1 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
3 * xdisp.c (redisplay_window): Remove inner local variable
4 because the outer shadowed one has the same meaning.
6 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
8 * buffer.h (BUF_COMPACT): New macro to follow the common style.
9 * buffer.c (Fget_buffer_create): Use it to set compact field of
10 struct buffer_text to avoid accessing an uninitialized value
11 when compact_buffer is called for the first time.
12 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
13 (Fset_buffer_modified_p): Use buffer_window_count to check
14 whether the buffer is displayed in some window.
15 * xdisp.c (message_dolog): Likewise.
17 2012-12-23 Eli Zaretskii <eliz@gnu.org>
19 * w32.c (acl_set_file): If setting the file security descriptor
20 fails, and the new DACL is identical to the existing one, silently
21 return success. This fixes problems for users backing up their
22 own files without having the necessary privileges for setting
25 * w32proc.c (reader_thread): Do not index fd_info[] with negative
27 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
28 after WaitForSingleObject returns normally. This expedites reader
29 thread shutdown when delete_child triggers it.
30 (reap_subprocess): More accurate commentary for why we call
31 delete_child only when cp->fd is negative.
33 * w32.c (sys_close): Do not call delete_child on a subprocess
34 whose handle is not yet closed. Instead, set its file descriptor
35 to a negative value, so that reap_subprocess will call
36 delete_child on that subprocess when its SIGCHLD arrives. This
37 avoids closing handles used for communications between sys_select
38 and reader_thread, which doesn't give sys_select a chance to
39 notice that the process exited and invoke the SIGCHLD handler for
42 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
44 * nsfns.m (Fns_do_applescript): Run event loop until script has
45 been executed (Bug#12969).
46 (ns_run_ascript): Chech as_script for nil, set to nil after
49 2012-12-22 Martin Rudalics <rudalics@gmx.at>
51 * window.c (Fselect_window): Reword doc-string (Bug#13248).
53 2012-12-22 Eli Zaretskii <eliz@gnu.org>
55 * w32term.c (w32fullscreen_hook): New function.
56 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
58 2012-12-21 Eli Zaretskii <eliz@gnu.org>
60 * fileio.c (Finsert_file_contents): Doc fix.
62 * w32proc.c (new_child, delete_child, find_child_pid): For a
63 subprocess, consider its slot being in use as long as its process
64 handle (procinfo.hProcess) is not NULL. This avoids reusing the
65 slot when a new process is started immediately after killing
66 another one, without waiting enough time for the first process to
67 be reaped and resources allocated for it be orderly freed.
69 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
71 2012-12-21 Chong Yidong <cyd@gnu.org>
73 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
75 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
77 2012-12-21 Eli Zaretskii <eliz@gnu.org>
79 * w32.c (get_name_and_id): Always pass NULL as the first argument
80 of lookup_account_sid. Avoids crashes with UNC file names that
81 refer to DFS domains, not to specific machine names. (Bug#12621)
82 Remove now unused argument FNAME; all callers changed.
83 (get_file_owner_and_group): Remove now unused argument FNAME; all
86 2012-12-21 Chong Yidong <cyd@gnu.org>
88 * editfns.c (Finsert_char): Since read-char-by-name now signals an
89 error for invalid chars, don't check for a nil return value.
91 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
93 Avoid calls to CHAR_TO_BYTE if byte position is known.
94 * editfns.c (make_buffer_string_both): Use move_gap_both.
95 (Fbuffer_string): Use make_buffer_string_both.
96 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
98 (buf_bytepos_to_charpos): Likewise.
99 (charpos_to_bytepos): Remove.
100 * fileio.c (Finsert_file_contents): Use move_gap_both.
101 * search.c (Freplace_match): Likewise.
102 * process.c (process_send_region): Likewise. Use convenient
103 names for byte positions.
104 * lisp.h (charpos_to_bytepos): Remove prototype.
105 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
106 * insdel.c (move_gap): Likewise.
108 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
110 * xdisp.c (redisplay_internal): Remove now-unused local.
112 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
114 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
115 (redisplay_internal): Don't bother selecting the frame to get the
116 proper value of frame-local variables.
118 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
120 * textprop.c (set_text_properties_1): Do not allow NULL interval.
121 Rename 4th argument since it may be buffer or string. Adjust comment.
122 * intervals.c (graft_intervals_info_buffer): Find an interval here.
124 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
126 * coding.c (Fdetect_coding_region): Do not check start and end with
127 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
128 (code_convert_region): Likewise.
130 2012-12-18 Eli Zaretskii <eliz@gnu.org>
132 * w32.c (acl_get_file, acl_set_file): Run the file name through
133 map_w32_filename, and resolve any symlinks in the file name, like
135 (acl_set_file): Call revert_to_self, if any privileges were
138 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
140 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
141 ($(BLD)/w32.$(O)): Update dependencies.
143 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
145 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
146 propagate redisplay's scrolling (if any) to the right window.
147 (redisplay_internal): Use ensure_selected_frame.
148 (display_mode_lines): Complete last fix.
149 * window.c (select_window_1): New func, extracted from select_window.
150 (select_window): Use it.
151 * window.h (select_window_1): Declare.
153 2012-12-17 Eli Zaretskii <eliz@gnu.org>
155 Emulate Posix ACL APIs on MS-Windows.
156 * w32.c: Include sddl.h and sys/acl.h.
157 (SDDL_REVISION_1): Define if not already defined.
158 (g_b_init_get_security_descriptor_dacl)
159 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
160 (g_b_init_is_valid_security_descriptor)
161 (g_b_init_set_file_security): New static flags.
162 (globals_of_w32): Initialize them to zero.
163 (SetFileSecurity_Name): New string constant.
164 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
165 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
166 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
167 (IsValidSecurityDescriptor_Proc): New typedefs.
168 (get_file_security, get_security_descriptor_owner)
169 (get_security_descriptor_group): Set errno to ENOTSUP.
170 (set_file_security, get_security_descriptor_dacl)
171 (is_valid_security_descriptor, convert_sd_to_sddl)
172 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
173 (acl_free, acl_get_file, acl_set_file): New functions.
175 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
177 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
179 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
180 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
181 for some of that bug's symptoms can now cause Emacs to abort.
182 Remove the workaround.
183 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
184 The bug that caused SIGCHLD to get lost has been fixed, and the
185 workaround for it can now cause Emacs to abort.
187 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
189 * sysdep.c (emacs_abort): Bump backtrace size to 40.
190 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
191 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
193 2012-12-16 Romain Francoise <romain@orebokech.com>
195 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
196 (Fcopy_file): Change last arg to `preserve_extended_attributes'
197 and copy ACL entries of file in addition to SELinux context if set.
198 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
200 * Makefile.in (LIBACL_LIBS): New macro.
203 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
205 * fileio.c (internal_delete_file): Use bool for boolean.
207 2012-12-15 Eli Zaretskii <eliz@gnu.org>
209 Fix bug #13079 on MS-Windows with temp files not being deleted.
210 * w32.h (_child_process): New members input_file and
212 (register_child): First argument is now pid_t.
213 (record_infile, record_pending_deletion): New prototypes.
215 * w32proc.c (new_child): Initialize input_file and
216 pending_deletion members of the child.
217 (delete_child): Delete the child's temporary input file, if any,
218 that is pending deletion.
219 (register_child): First argument is now pid_t.
220 (record_infile, record_pending_deletion): New functions.
221 (reap_subprocess): Fix a typo in DebPrint string.
222 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
224 * fileio.c (internal_delete_file): Return an int again: non-zero
225 if delete-file succeeds, zero otherwise.
227 * lisp.h (internal_delete_file): Adjust prototype.
229 * callproc.c (Fcall_process): Don't overwrite infile with result
231 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
232 asynchronous subprocess, record the name of the input file name,
234 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
235 delete the file, record it as pending deletion when the subprocess
238 2012-12-14 Eli Zaretskii <eliz@gnu.org>
240 * editfns.c [HAVE_PWD_H]: Include grp.h.
242 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
244 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
246 Fix permissions bugs with setgid directories etc. (Bug#13125)
247 * dired.c (Ffile_attributes): Return t as the 9th attribute,
248 to mark it as a placeholder. The old value was often wrong.
249 The only user of this attribute has been changed to use
250 file-ownership-preserved-p instead, with its new group arg.
251 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
253 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
255 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
256 Keep selected_window and selected_frame in sync.
258 2012-12-14 Eli Zaretskii <eliz@gnu.org>
260 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
261 try to get accurate owner and group information from NT file
262 security APIs. This is to make most callers of 'stat' and
263 'lstat', which don't need that information, much faster.
265 * dired.c (Ffile_attributes) [WINDOWSNT]:
266 Set w32_stat_get_owner_group to a non-zero value, to request accurate
267 owner and group information from 'lstat'.
269 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
271 * fileio.c (Finsert_file_contents): Don't put tail into head area,
272 as that confuses set-auto-coding, so insist on the head-read
273 returning the full 1024 bytes. Let lseek compute the tail offset;
274 less work for us. Do not ignore I/O errors when reading the tail.
276 * xdisp.c: Minor style fixes.
277 (init_iterator): Hoist assignment out of if-expression.
278 (markpos_of_region): Callers now test for sign, not for -1.
280 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
282 Minor redisplay optimization when the region length is zero.
283 * xdisp.c (markpos_of_region): New function.
284 (init_iterator): Do not highlight the region of zero length.
285 (redisplay_window): Check whether the region is of non-zero length.
286 (try_cursor_movement): Allow if the region length is zero.
287 (try_window_reusing_current_matrix, try_window_id): Likewise.
289 2012-12-13 Eli Zaretskii <eliz@gnu.org>
291 * search.c (search_buffer): Check the inverse translations of each
292 character in pattern when the buffer being searched is unibyte.
295 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
297 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
298 files, fixing a regression from 24.2.
299 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
301 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
303 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
304 fstat shouldn't fail, and if it does fail copy-file should not proceed.
305 Remove unnecessary S_ISLNK test, as (contra the comments) this
306 function can't copy symlinks. Improve quality of error message
307 when attempting to copy files that are neither regular files nor
310 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
312 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
313 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
314 * window.c (Frecenter):
315 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
316 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
318 2012-12-12 Daniel Colascione <dancol@dancol.org>
320 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
321 the dumped Emacs is not a sparse file, greatly improving Cygwin
322 "make bootstrap" performance.
324 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
326 * inotify.c (inotify_callback): Generate an Emacs event for every
327 incoming inotify event.
329 2012-12-11 Eli Zaretskii <eliz@gnu.org>
331 * xdisp.c (handle_face_prop): Fix logic of computing
332 it->start_of_box_run_p.
333 (append_space_for_newline): If the glyph row is R2L, reset the
334 iterator's end_of_box_run_p flag before prepending the space glyph.
335 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
336 iterator's start_of_box_run_p flag before prepending the stretch.
337 (append_glyph, produce_image_glyph, append_composite_glyph)
338 (append_stretch_glyph, append_glyphless_glyph): Reverse the
339 left_box_line_p and right_box_line_p flags of the glyph for R2L
340 glyph rows. (Bug#13011)
342 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
344 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
345 if changed buffer is not shown in a window.
346 * insdel.c (prepare_to_modify_buffer): Likewise.
347 * window.c (replace_buffer_in_windows_safely): Do nothing
348 if buffer is not shown in a window.
349 (Fforce_window_update): Likewise if string or buffer argument
352 2012-12-11 Eli Zaretskii <eliz@gnu.org>
354 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
355 encoded_file_name, which is what it is.
357 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
359 Consistently use marker_position and marker_byte_position.
360 * fringe.c (Ffringe_bitmaps_at_pos):
361 * indent.c (Fvertical_motion):
362 * insdel.c (prepare_to_modify_buffer):
363 * keyboard.c (make_lispy_position):
364 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
365 (window_scroll_pixel_based, displayed_window_lines)
366 (Fset_window_configuration):
367 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
368 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
369 Replace direct access to marker fields with calls
370 to marker_position and/or marker_byte_position.
372 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
374 * makefile.w32-in (SIG2STR_H): New macro.
375 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
376 ($(BLD)/w32notify.$(O)): Update dependencies.
378 2012-12-10 Daniel Colascione <dancol@dancol.org>
380 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
381 Windows file notification functionality unless WINDOWSNT.
383 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
386 * w32fns.c (cache_system_info): Initialize the global hinst
387 variable here so various initialization calls DTRT.
389 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
390 (hinst): Remove unneeded extern declaration.
391 (_start): Remove initialization of above variables; remove
392 initialization of hinst, as cache_system_info now does that.
394 * emacs.c (main): Call cache_system_info early in startup; we
395 previously weren't calling it in Cygwin builds.
397 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
398 Teach the autoconf build system how to compile a Windows resource file
399 and link it to Emacs.
401 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
403 Per-buffer window counters.
404 * buffer.h (struct buffer): New member window_count.
405 (buffer_window_count): New function.
406 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
407 Initialize window_count.
408 (Fkill_buffer): Verify window_count for the buffer being killed.
409 (modify_overlay): Do not force redisplay if buffer is not shown
411 (init_buffer_once): Initialize window_count for buffer_defaults
412 and buffer_local_symbols.
413 * window.h (buffer_shared): Remove declaration.
414 (wset_buffer): Convert from inline ...
415 * window.c (wset_buffer): ... to an ordinary function.
416 (adjust_window_count): New function.
417 (make_parent_window): Use it.
418 * xdisp.c (buffer_shared): Remove.
419 (redisplay_internal, redisplay_window): Adjust users.
420 (buffer_shared_and_changed): Use per-buffer window counter.
422 2012-12-10 Eli Zaretskii <eliz@gnu.org>
424 Support for filesystem notifications on MS-Windows.
425 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
426 and this is a TTY frame, signal the caller that keyboard input is
429 * w32xfns.c (drain_message_queue): Now returns an int: an
430 indication whether any WM_EMACS_FILENOTIFY messages were found in
433 * w32inevt.c (handle_file_notifications): New function.
434 (w32_console_read_socket): Call it to process file notifications.
436 * w32console.c (initialize_w32_display): Record the main thread ID
439 * deps.mk (inotify.o): New dependency list.
441 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
443 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
444 (WM_EMACS_END): Bump value by 1.
445 (notification_buffer_in_use, file_notifications)
446 (notifications_size, notifications_desc): Declare.
447 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
450 * w32term.c (lispy_file_action, queue_notifications): New functions.
451 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
452 <Qrenamed_to>: New symbols.
453 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
455 * w32notify.c: New file, implements file event notifications for
458 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
459 by posting it to the w32_read_socket queue.
461 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
463 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
464 (GLOBAL_SOURCES): Add w32notify.c
465 ($(BLD)/w32notify.$(O)): New set of dependencies.
467 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
469 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
470 Handle FILE_NOTIFY_EVENT.
471 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
472 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
473 w32notify-handle-event by default.
475 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
478 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
480 Support for filesystem notifications on GNU/Linux via inotify.
481 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
483 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
485 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
486 (syms_of_keyboard): DEFSYM it.
487 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
488 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
489 Qfile_inotify events.
490 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
491 special-event-map to inotify-handle-event.
493 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
495 * Makefile.in (base_obj): Add inotify.o.
497 * inotify.c: New file.
499 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
501 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
503 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
505 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
506 DWORD_PTR, for compatibility with 64-bit builds.
508 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
509 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
510 (system_process_attributes): Use SIZE_T rather than DWORD, for
511 compatibility with 64-bit builds.
513 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
515 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
517 2012-12-10 Eli Zaretskii <eliz@gnu.org>
519 * indent.c (Fvertical_motion): If a display string will be
520 displayed on the left or the right margin, don't consider it as a
521 factor in cursor positioning. (Bug#13108)
523 2012-12-10 Martin Rudalics <rudalics@gmx.at>
525 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
527 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
529 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
532 2012-12-08 Eli Zaretskii <eliz@gnu.org>
534 * w32.c (unsetenv): Return 0 if the input string is too long.
536 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
538 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
539 * alloc.c (xputenv): New function.
540 * dbusbind.c (Fdbus_init_bus):
542 * xterm.c (x_term_init):
543 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
544 * editfns.c (initial_tz): Move static var decl up.
545 (tzvalbuf_in_environ): New static var.
546 (init_editfns): Initialize these two static vars.
547 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
548 Save old TZ value on stack, if it's small.
549 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
550 instead, use xputenv+unsetenv to set and restore TZ.
551 (environbuf): Remove static var. All uses removed.
552 (Fset_time_zone_rule): Do not save TZ and environ;
553 no longer needed here.
554 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
555 Move to inside set_time_zone_rule; they don't need file scope any more.
556 (set_time_zone_rule): Maintain the TZ=value string separately.
557 (syms_of_editfns): Don't initialize initial_tz;
558 init_editfns now does it.
559 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
560 * lisp.h (xputenv): New decl.
562 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
564 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
566 2012-12-08 Eli Zaretskii <eliz@gnu.org>
568 * w32.c (unsetenv, sys_putenv): New functions.
570 2012-12-08 Chong Yidong <cyd@gnu.org>
572 * editfns.c (Finsert_char): Make the error message more
573 informative (Bug#12992).
575 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
577 Simplify get_lim_data.
578 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
579 Remove USG and vlimit methods; no longer used these days.
580 Add #error catchall just in case.
582 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
583 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
584 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
585 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
586 (deleted_pid_list, Fdelete_process, create_process)
587 (record_child_status_change, handle_child_signal, deliver_child_signal)
588 (init_process_emacs, syms_of_process):
589 Assume SIGCHLD is defined.
590 (parse_signal): Remove. All uses removed.
591 (abbr_to_signal): New static function.
592 (Fsignal_process): Use it to convert signal names to ints.
593 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
594 kill (getpgrp (), ...).
595 (emacs_sigaction_init): Assume SIGCHLD is defined.
596 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
597 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
598 * syssignal.h (EMACS_KILLPG): Remove.
599 All uses replaced by 'kill' with a negative pid.
600 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
601 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
603 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
605 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
606 This will cause a production Emacs to dump core instead of
609 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
611 * frame.c (make_frame): Do not set window's buffer to t.
612 * window.c (Fsplit_window_internal): Likewise. Previously it was
613 used to indicate that the window is being set up. Now we use
614 set_window_buffer for all new windows, so the condition in ...
615 (Fset_window_buffer): ... is always true and can be removed.
617 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
619 Convenient macro to check whether the buffer is hidden.
620 * buffer.h (BUFFER_HIDDEN_P): New macro.
621 * frame.c (make_frame): Use it. Adjust comment.
622 * buffer.c (candidate_buffer): New function.
623 (Fother_buffer, other_buffer_safely): Use it.
625 2012-12-06 Eli Zaretskii <eliz@gnu.org>
627 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
628 if the child process is still running. Instead, exit the wait
629 loop and return zero. (Bug#13086)
631 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
633 * frame.h (x_char_width, x_char_height): Remove prototypes.
634 * w32term.h (x_char_width, x_char_height): Likewise.
635 * xfns.c (x_char_width, x_char_height): Remove.
636 * w32fns.c (x_char_width, x_char_height): Likewise.
637 * nsfns.c (x_char_width, x_char_height): Likewise.
638 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
640 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
641 * keyboard.c (command_loop_1): Remove prototype.
642 (command_loop_2, top_level_1): Add static to match prototype.
644 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
646 Fix a recently-introduced delete-process race condition.
647 * callproc.c, process.h (record_kill_process):
648 New function, containing part of the old call_process_kill.
649 (call_process_kill): Use it.
650 This does not change call_process_kill's behavior.
651 * process.c (Fdelete_process): Use record_kill_process to fix a
652 race condition that could cause Emacs to lose track of a child.
654 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
656 Avoid code duplication between prev_frame and next_frame.
657 * frame.c (candidate_frame): New function. Add comment.
658 (prev_frame, next_frame): Use it. Adjust comment.
660 2012-12-06 Eli Zaretskii <eliz@gnu.org>
662 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
663 fails, signal an error instead of continuing with an empty
665 Encode expanded temp file pattern before passing it to mkstemp or
668 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
669 Encode the file name before passing it to dostounix_filename, in
670 case it will downcase it (under w32-downcase-file-names).
673 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
675 Minor call-process cleanups.
676 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
677 at the same time as other platforms, to simplify analysis.
678 No need for fd0_volatile since we have synch_process_fd.
679 Avoid needless emacs_close; arg is always negative.
681 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
683 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
686 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
688 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
689 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
690 and mouse_face_hidden members to a bitfields.
691 * frame.h (struct frame): Remove set-but-not-used space_width member.
692 (FRAME_SPACE_WIDTH): Remove.
693 * nsterm.m, w32term.c, xterm.c: Adjust users.
694 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
695 member. Adjust users. Convert term_initted, delete_in_insert_mode,
696 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
697 members to a bitfields.
699 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
701 Don't let call-process be a zombie factory (Bug#12980).
702 Fixing this bug required some cleanup of the signal-handling code.
703 As a side effect, this change also fixes a longstanding rare race
704 condition whereby Emacs could mistakenly kill unrelated processes,
705 and it fixes a bug where a second C-g does not kill a recalcitrant
706 synchronous process in GNU/Linux and similar platforms.
707 The patch should also fix the last vestiges of Bug#9488,
708 a bug which has mostly been fixed on the trunk by other changes.
709 * callproc.c, process.h (synch_process_alive, synch_process_death)
710 (synch_process_termsig, sync_process_retcode):
711 Remove. All uses removed, to simplify analysis and so that
712 less consing is done inside critical sections.
713 * callproc.c (call_process_exited): Remove. All uses replaced
714 with !synch_process_pid.
715 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
716 These take the role of what used to be in unwind-protect arg.
718 (block_child_signal, unblock_child_signal):
719 New functions, to avoid races that could kill innocent-victim processes.
720 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
721 (call_process_kill): Record killed processes as deleted, so that
722 zombies do not clutter up the system. Do this inside a critical
723 section, to avoid a race that would allow the clutter.
724 (call_process_cleanup): Fix code so that the second C-g works again
725 on common platforms such as GNU/Linux.
726 (Fcall_process): Create the child process in a critical section,
727 to fix a race condition. If creating an asynchronous process,
728 record it as deleted so that zombies do not clutter up the system.
729 Do unwind-protect for WINDOWSNT too, as that's simpler in the
730 light of these changes. Omit unnecessary call to emacs_close
731 before failure, as the unwind-protect code does that.
732 * callproc.c (call_process_cleanup):
733 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
734 * process.c (record_deleted_pid): New function, containing
735 code refactored out of Fdelete_process.
736 (Fdelete_process): Use it.
737 (process_status_retrieved): Remove. All callers changed to use
739 (record_child_status_change): Remove, folding its contents into ...
740 (handle_child_signal): ... this signal handler. Now, this
741 function is purely a handler for SIGCHLD, and is not called after
742 a synchronous waitpid returns; the synchronous code is moved to
743 wait_for_termination. There is no need to worry about reaping
744 more than one child now.
745 * sysdep.c (get_child_status, child_status_changed): New functions.
746 (wait_for_termination): Now takes int * status and bool
747 interruptible arguments, too. Do not record child status change;
748 that's now the caller's responsibility. All callers changed.
749 Reimplement in terms of get_child_status.
750 (wait_for_termination_1, interruptible_wait_for_termination):
751 Remove. All callers changed to use wait_for_termination.
752 * syswait.h: Include <stdbool.h>, for bool.
753 (record_child_status_change, interruptible_wait_for_termination):
755 (record_deleted_pid, child_status_changed): New decls.
756 (wait_for_termination): Adjust to API changes noted above.
758 * bytecode.c, lisp.h (Qbytecode): Remove.
759 No longer needed after 2012-11-20 interactive-p changes.
761 2012-12-03 Eli Zaretskii <eliz@gnu.org>
763 * xdisp.c (redisplay_window): If the cursor is visible, but inside
764 the scroll margin, move point outside the margin. (Bug#13055)
766 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
768 * gtkutil.c (my_log_handler): New function.
769 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
771 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
773 * lisp.h (modify_region): Rename to...
774 (modify_region_1): ...new prototype.
775 * textprop.c (modify_region): Now static. Adjust users.
776 * insdel.c (modify_region): Rename to...
777 (modify_region_1): ...new function to work with current buffer.
778 Adjust comment and users. Use true and false for booleans.
780 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
782 * alloc.c (free_save_value): New function.
783 (safe_alloca_unwind): Use it.
784 * lisp.h (free_save_value): New prototype.
785 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
787 (save_excursion_restore): Adjust to match saved data structure.
788 Use free_save_value to offload some work from GC. Drop obsolete
791 2012-12-03 Chong Yidong <cyd@gnu.org>
793 * fileio.c (Vauto_save_list_file_name): Doc fix.
795 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
797 * w32fns.c: Remove prototype of atof.
798 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
800 (file_dialog_callback): Make it UINT_PTR.
802 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
805 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
806 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
809 2012-12-03 Glenn Morris <rgm@gnu.org>
811 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
813 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
815 Fix xpalloc confusion after memory is exhausted.
816 * alloc.c (xpalloc): Comment fix.
817 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
818 and signals an error, do not clear charset_table_size, as
819 charset_table is still valid.
820 * doprnt.c (evxprintf): Clear *BUF after freeing it.
822 Use execve to avoid need to munge environ (Bug#13054).
823 * callproc.c (Fcall_process):
824 * process.c (create_process):
825 Don't save and restore environ; no longer needed.
826 * callproc.c (child_setup):
827 Use execve, not execvp, to preserve environ.
829 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
831 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
833 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
835 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
836 display for sliced images (Bug#10500).
838 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
840 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
842 * doc.c (Fdocumentation): Re-add handling of function-documentation,
843 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
845 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
847 * xdisp.c (window_outdated): Remove eassert since it hits
848 some suspicious corner cases (see Bug#13007 and Bug#13012).
849 (mode_line_update_needed): New function.
850 (redisplay_internal, redisplay_window): Use it.
851 (ensure_selected_frame): New function.
852 (redisplay_internal, unwind_redisplay): Use it.
853 (redisplay_internal): Move comment about buffer_shared...
854 (buffer_shared_and_changed): ...near to its real use.
856 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
858 * callproc.c (Fcall_process): Don't misreport vfork failure.
860 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
862 * callproc.c (Fcall_process): Fix vfork portability problems.
863 Do not assume that fd[0], count, filefd, and save_environ survive
864 vfork. Fix bug whereby wrong errno value could be reported for
865 pipe failure. Some minor cleanups, too, as follows. Move buf and
866 bufsize to the context where they're needed. Change new_argv to
867 be of type char **, as this is more convenient and avoids casts.
868 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
869 Now local constants, not macros.
871 2012-11-18 Kenichi Handa <handa@gnu.org>
873 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
874 for the variable "f".
876 2012-11-13 Kenichi Handa <handa@gnu.org>
878 * font.c (font_unparse_xlfd): Exclude special characters from the
879 generating XLFD name.
881 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
883 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
884 * dired.c (stat_uname, stat_gname):
885 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
887 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
888 * dired.c (directory_files_internal, file_name_completion):
889 Assume EAGAIN and EINTR are defined.
891 * fileio.c (Fcopy_file): Assume EISDIR is defined.
892 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
893 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
894 * lread.c (readbyte_from_file): Assume EINTR is defined.
895 * process.c (wait_reading_process_output, send_process) [subprocesses]:
896 Assume EIO and EAGAIN are defined.
897 * unexcoff.c (write_segment): Assume EFAULT is defined.
899 2012-11-27 Eli Zaretskii <eliz@gnu.org>
901 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
904 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
905 highlighting on the frame was cleared. Prevents assertion
906 violations when repeatedly clicking on the "Top" link of the
907 "bread-crumbs" in Info buffers.
909 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
911 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
913 2012-11-24 Ken Brown <kbrown@cornell.edu>
915 * keyboard.c (HAVE_MOUSE):
916 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
919 2012-11-24 Eli Zaretskii <eliz@gnu.org>
921 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
922 between bpos_covered and bpos_max. This fixes cursor display when
923 several display strings follow each other.
925 * .gdbinit (pgx): If the glyph's object is a string, display the
926 pointer to string data, rather than the value of the string object
927 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
929 * indent.c (Fvertical_motion): If the starting position is covered
930 by a display string, return to one position before that, to avoid
931 overshooting it inside move_it_to. (Bug#12930)
933 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
935 * frame.h (struct frame): Remove display_preempted member
936 since all users are dead long ago.
937 * nsterm.h (struct x_output): Use the only dummy member.
938 * w32menu.c (pending_menu_activation): Remove since not
940 (set_frame_menubar): Adjust user.
941 * w32term.h (struct x_output): Drop outdated #if 0 code.
942 (struct w32_output): Use bitfields for explicit_parent,
943 asked_for_visible and menubar_active members.
944 Drop unused pending_menu_activation member.
945 * xterm.h (struct x_output): Drop outdated #if 0 code.
946 Use bitfields for explicit_parent, asked_for_visible,
947 has_been_visible and net_wm_state_hidden_seen members.
949 2012-11-23 Eli Zaretskii <eliz@gnu.org>
951 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
952 of a literal "/". (Bug#12955)
953 (gl-stamp): Invoke fc.exe directly, not through cmd.
955 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
957 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
958 * dired.c: Assume HAVE_DIRENT_H.
959 (NAMLEN): Remove, replacing with ...
960 (dirent_namelen): New function. All uses changed. Use the GNU macro
961 _D_EXACT_NAMELEN if available, as it's faster than strlen.
962 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
963 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
964 * makefile.w32-in (DIR_H): Remove. All uses replaced with
966 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
967 * ndir.h: Rename to ../nt/inc/dirent.h.
968 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
969 Do not include <dirent.h>; no longer needed.
970 * w32.c: Include <dirent.h> rather than "ndir.h".
972 2012-11-23 Chong Yidong <cyd@gnu.org>
974 * xftfont.c (xftfont_open): Remove duplicate assignment.
976 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
978 * alloc.c (Fgarbage_collect): Unblock input after clearing
979 gc_in_progress to avoid note_mouse_highlight glitch with GC.
980 * frame.h (FRAME_MOUSE_UPDATE): New macro.
981 * msdos.c (IT_frame_up_to_date): Use it here...
982 * w32term.c (w32_frame_up_to_date): ...here...
983 * xterm.c (XTframe_up_to_date): ...and here...
984 * nsterm.m (ns_frame_up_to_date): ...but not here.
985 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
987 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
988 Do not check whether GC is in progress.
990 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
992 * xdisp.c (window_buffer_changed): New function.
993 (update_menu_bar, update_tool_bar): Use it to
994 simplify large 'if' statements.
995 (redisplay_internal): Generalize commonly used
996 'tail' and 'frame' local variables.
998 2012-11-22 Eli Zaretskii <eliz@gnu.org>
1000 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
1001 with Windows system header.
1003 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
1005 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
1006 * alloc.c: Assume unistd.h exists.
1007 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
1008 * sysdep.c (get_current_dir_name): Assume getcwd exists.
1009 (getwd) [USG]: Remove; no longer needed.
1010 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
1011 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
1012 * w32.h (getcwd): Remove decl.
1014 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
1016 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
1017 Make it set selected_window as well.
1018 (update_tool_bar): Use it.
1020 2012-11-21 Ken Brown <kbrown@cornell.edu>
1022 * emacs.c (main): Set the G_SLICE environment variable for all
1023 Cygwin builds, not just GTK builds. See
1024 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
1026 2012-11-21 Eli Zaretskii <eliz@gnu.org>
1028 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1029 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
1030 Define for the MSVC compiler.
1032 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
1034 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
1035 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
1036 dostounix_filename. Prevents crashes down the road, because
1037 dostounix_filename assumes it gets a unibyte string.
1038 Reported by Michel de Ruiter <michel@sentient.nl>, see
1039 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
1041 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1043 Conflate Qnil and Qunbound for `symbol-function'.
1044 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
1045 * lread.c (init_obarray): Set `function' fields to Qnil.
1046 * eval.c (Fcommandp): Ignore Qunbound.
1047 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
1048 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
1049 Test NILP rather than Qunbound.
1050 (Ffmakunbound): Set to Qnil.
1051 (Fsymbol_function): Never signal an error.
1052 (Finteractive_form): Ignore Qunbound.
1054 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
1056 * eval.c (interactive_p): Remove no-longer-used decl.
1058 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
1060 * xdisp.c (buffer_shared): Adjust comment.
1061 (buffer_shared_and_changed): New function.
1062 (prepare_menu_bars, redisplay_internal): Use it to
1063 decide whether all windows or frames should be updated.
1064 (window_outdated): New function.
1065 (text_outside_line_unchanged_p, redisplay_window): Use it.
1066 (redisplay_internal): Likewise. Fix indentation.
1068 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1070 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
1071 (syms_of_eval): Remove corresponding defsubr.
1072 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
1074 2012-11-19 Daniel Colascione <dancol@dancol.org>
1076 * w32fns.c (Fx_file_dialog):
1077 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
1078 cygwin_convert_file_name*.
1080 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
1081 Rename cygwin_convert_path* to cygwin_convert_file_name*.
1083 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
1085 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
1087 2012-11-18 Eli Zaretskii <eliz@gnu.org>
1089 * w32select.c: Include w32common.h before w32term.h, so that
1090 windows.h gets included before w32term.h uses some of its
1091 features, see below.
1093 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
1095 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
1097 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
1099 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
1101 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
1102 (ns_select): Return at once if events are held (Bug#12834).
1104 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
1106 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
1107 Needed following 2012-10-20 change. (Bug#12902)
1109 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
1111 * w32proc.c (waitpid): Remove unused label get_result.
1113 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
1115 * makefile.w32-in (SYSWAIT_H): New macro.
1116 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
1117 ($(BLD)/sysdep.$(O)): Update dependencies.
1119 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1121 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
1122 * callproc.c (relocate_fd): Assume F_DUPFD.
1123 * emacs.c, term.c (O_RDWR): Remove.
1124 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
1125 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
1126 * nsterm.m: Assume <fcntl.h> exists.
1127 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
1128 (create_pty, Fmake_network_process, server_accept_connection)
1129 (wait_reading_process_output, init_process_emacs):
1131 (wait_reading_process_output): Put in a special case for WINDOWSNT
1132 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
1133 It's not clear this is needed, but it's a more-conservative change.
1134 (create_process): Assume FD_CLOEXEC.
1135 (create_process, create_pty): Assume O_NOCTTY.
1136 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
1137 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
1138 Omit if not DOS_NT, since F_GETFL is not defined there.
1139 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
1140 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
1142 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
1143 lack it, since gnulib guarantees this.
1144 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
1146 2012-11-17 Eli Zaretskii <eliz@gnu.org>
1148 * w32.c (faccessat): Pretend that directories have the execute bit
1149 set. Emacs expects that, e.g., in files.el:cd-absolute.
1151 * w32proc.c (create_child): Don't clip the PID of the child
1152 process to fit into an Emacs integer, as this is no longer a
1154 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
1155 reaping only the process specified by PID argument, if that is
1156 positive. Use PID instead of dead_child to know which process to
1157 reap. Wait for the child to die only if WNOHANG is not in
1159 (sys_select): Don't set dead_child.
1161 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
1162 as it is no longer needed.
1164 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
1166 (record_child_status_change): Remove the setting of
1167 record_at_most_one_child for the !WNOHANG case.
1169 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1171 Fix problems in ns port found by static checking.
1172 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
1173 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
1174 not to process group.
1175 (ns_select): Use emacs_write, not write, as that's more robust
1176 in the presence of signals.
1177 (fd_handler:): Check for read errors.
1179 2012-11-16 Glenn Morris <rgm@gnu.org>
1181 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
1183 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
1185 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
1187 2012-11-16 Eli Zaretskii <eliz@gnu.org>
1189 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
1190 use the same value of thread handle.
1191 (start_timer_thread): If the timer thread exited (due to error),
1192 clean up by closing the two handles it used. Duplicate the caller
1193 thread's handle here, so it gets duplicated only once, when
1194 launching the timer thread. Set priority of the timer thread, not
1196 (getitimer): Don't duplicate the caller thread's handle here.
1199 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
1201 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
1204 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
1206 Remove no-longer-used pty_max_bytes variable.
1207 * process.c (pty_max_bytes): Remove; unused.
1208 (send_process): Do not set it.
1210 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
1212 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
1213 Update dependencies.
1215 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
1217 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
1218 This follows up on the 2012-09-29 patch that removed indirection
1219 for the 'function' field. Reported by Sergey Vinokurov in
1220 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
1222 2012-11-14 Eli Zaretskii <eliz@gnu.org>
1224 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
1225 different name, as the MS runtime does not have such a function,
1226 and probably never will.) All callers changed. Ignore DIRFD
1227 value if PATH is an absolute file name, to match Posix spec
1228 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
1231 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
1233 * xdisp.c (echo_area_display, redisplay_internal):
1234 Omit redundant check whether frame_garbaged is set.
1236 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
1238 Use faccessat, not access, when checking file permissions (Bug#12632).
1239 This fixes a bug that has been present in Emacs since its creation.
1240 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
1241 which must set some sort of record. (Torek's bug report was against
1242 a predecessor of GNU Emacs, but GNU Emacs happened to have the
1243 same common flaw.) See Torek's Usenet posting
1244 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
1245 Posted: Fri Apr 8 14:18:56 1983.
1246 * Makefile.in (LIB_EACCESS): New macro.
1248 * callproc.c (init_callproc):
1249 * charset.c (init_charset):
1250 * fileio.c (check_existing, check_executable, check_writable)
1252 * lread.c (openp, load_path_check):
1253 * process.c (allocate_pty):
1255 Use effective UID when checking permissions, not real UID.
1256 * callproc.c (init_callproc):
1257 * charset.c (init_charset):
1258 * lread.c (load_path_check, init_lread):
1259 Test whether directories are accessible, not merely whether they exist.
1260 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
1261 * fileio.c (check_existing, check_executable, check_writable)
1263 Use symbolic names instead of integers for the flags, as they're
1265 (check_writable): New arg AMODE. All uses changed.
1266 Set errno on failure.
1267 (Ffile_readable_p): Use faccessat, not stat + open + close.
1268 (Ffile_writable_p): No need to call check_existing + check_writable.
1269 Just call check_writable and then look at errno. This saves a syscall.
1270 dir should never be nil; replace an unnecessary runtime check
1271 with an eassert. When checking the parent directory of a nonexistent
1272 file, check that the directory is searchable as well as writable, as
1273 we can't create files in unsearchable directories.
1274 (file_directory_p): New function, which uses 'stat' on most platforms
1275 but faccessat with D_OK (for efficiency) if WINDOWSNT.
1276 (Ffile_directory_p, Fset_file_times): Use it.
1277 (file_accessible_directory_p): New function, which uses a single
1278 syscall for efficiency.
1279 (Ffile_accessible_directory_p): Use it.
1280 * xrdb.c (file_p): Use file_directory_p.
1281 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
1282 * lread.c (openp): When opening a file, use fstat rather than
1283 stat, as that avoids a permissions race. When not opening a file,
1284 use file_directory_p rather than stat.
1285 (dir_warning): First arg is now a usage string, not a format.
1286 Use errno. All uses changed.
1287 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
1288 that merely introduced a race.
1289 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
1290 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
1291 and similarly for the other O_* flags.
1292 * w32.c (sys_faccessat): Rename from sys_access and switch to
1293 faccessat's API. All uses changed.
1294 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
1295 (magic_db): Rename from magic_file_p.
1296 (magic_db, search_magic_path): Return an XrmDatabase rather than a
1297 char *, so that we don't have to test for file existence
1298 separately from opening the file for reading. This removes a race
1299 fixes a permission-checking problem, and simplifies the code.
1301 (file_p): Remove; no longer needed.
1303 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
1305 Omit glyphs initialization at startup.
1306 * dispnew.c (glyphs_initialized_initially_p): Remove.
1307 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1308 (Fredraw_frame): Move actual code from here...
1309 (redraw_frame): ...to here. Add eassert. Adjust comment.
1310 (Fredraw_display): Use redraw_frame.
1311 * xdisp.c (clear_garbaged_frames): Likewise.
1313 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1315 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1316 passed to pint2str and pint2hrstr to be at most the size of the
1317 frame's decode_mode_spec_buffer. This avoids crashes with very
1318 large values of FIELD_WIDTH argument to decode_mode_spec.
1321 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1323 Fix a race with verify-visited-file-modtime (Bug#12863).
1324 Since at least 1991 Emacs has ignored an mtime difference of no
1325 more than one second, but my guess is that this was to work around
1326 file system bugs that were fixed long ago. Since the race is
1327 causing problems now, let's remove that code.
1328 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1329 whose time stamp is off by no more than a second. Insist that the
1330 file time stamps match exactly.
1332 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1334 * frame.h (struct frame): Convert external_tool_bar member to
1335 1-bit unsigned bitfield.
1336 * termhooks.h (struct terminal): Remove mouse_moved member since
1337 all users are long dead. Adjust comment on mouse_position_hook.
1339 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1341 Simplify by using FOR_EACH_FRAME here and there.
1342 * frame.c (next_frame, prev_frame, other_visible_frames)
1343 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
1344 * w32term.c (x_window_to_scroll_bar): Likewise.
1345 * window.c (window_list): Likewise.
1346 * xdisp.c (x_consider_frame_title): Likewise.
1347 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
1348 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1349 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
1350 * xmenu.c (menubar_id_to_frame): Likewise.
1351 * xselect.c (frame_for_x_selection): Likewise.
1352 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1353 (x_window_to_menu_bar): Likewise.
1354 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1356 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1358 * data.c (Qdefalias_fset_function): Now static.
1360 Another tweak to vectorlike_header change.
1361 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1362 Remove, and replace all uses with ...
1363 (next_in_free_list, set_next_in_free_list):
1364 New functions, which respect C's aliasing rules better.
1366 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1368 * window.c (list4i): Rename from 'quad'. All uses changed.
1369 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1371 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1373 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1374 warning about mixing declarations and code in ISO C90.
1376 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1378 * window.c (Fsplit_window_internal): Set combination limit of
1379 new parent window to t iff Vwindow_combination_limit is t;
1380 fixing a regression introduced with the change from 2012-09-22.
1381 (Fset_window_combination_limit): Fix doc-string.
1383 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1385 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1386 amount when the scroll margins are too large. When scrolling
1387 backwards in the buffer, give up if cannot reach point or the
1388 scroll margin within a reasonable number of screen lines.
1389 Fixes point position in window under scroll-up/down-aggressively when
1390 point is positioned many lines beyond the window top/bottom.
1393 * ralloc.c (relinquish): If real_morecore fails to return memory
1394 to the system, don't crash; instead, leave the last heap
1395 unchanged and return. (Bug#12774)
1397 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1399 * lisp.h (AUTOLOADP): New macro.
1400 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1401 * data.c (Ffset): Remove special ad-advice-info handling.
1402 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1404 (Finteractive_form): Simplify.
1405 (Fquo): Don't insist on having at least 2 arguments.
1406 (Qdefalias_fset_function): New var.
1408 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1410 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1412 * nsfont.m (Qcondensed, Qexpanded): New variables.
1413 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1414 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1416 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1418 Fix recently introduced crash on MS-Windows (Bug#12839).
1419 * w32term.h (struct scroll_bar): Use convenient header.
1420 (SCROLL_BAR_VEC_SIZE): Remove.
1421 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1423 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1425 Tweak last vectorlike_header change.
1426 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1427 vectorlike object on the free list. This is introduced to avoid
1428 some (but not all) pointer casting and aliasing problems, see
1429 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1430 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1432 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1434 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1436 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1437 been removed, so remove them here also.
1439 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1441 * doc.c (Fdocumentation): Handle new property
1442 dynamic-docstring-function to replace the old ad-advice-info.
1444 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1446 * fns.c (Qeql, hashtest_eq): Now static.
1448 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1450 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1451 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1452 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1453 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1455 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1457 Use same hash function for hashfn_profiler as for hash_string etc.
1458 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1459 * lisp.h (sxhash_combine): New inline function, with the contents
1460 of the old SXHASH_COMBINE.
1461 * profiler.c (hashfn_profiler): Use it, instead of having a
1462 special hash function containing a comparison that always yields 1.
1464 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1466 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1467 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1468 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1471 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1473 * image.c (xpm_make_color_table_h): Fix compiler error because
1474 make_hash_table changed.
1476 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1478 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1480 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1482 Use ad-hoc comparison function for the profiler's hash-tables.
1483 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1484 (make_log): Use them.
1485 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1486 call Fequal any more.
1487 (Ffunction_equal): New function.
1488 (cmpfn_profiler, hashfn_profiler): New functions.
1489 (syms_of_profiler): Initialize them.
1490 * lisp.h (struct hash_table_test): New struct.
1491 (struct Lisp_Hash_Table): Use it.
1492 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1493 * fns.c (make_hash_table): Take a struct to describe the test.
1494 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1495 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1496 (hash_lookup, hash_remove_from_table): Move assertion checking of
1497 hashfn result here. Check hash-equality before calling cmpfn.
1498 (Fmake_hash_table): Adjust call to make_hash_table.
1499 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1500 (syms_of_fns): Initialize them.
1501 * emacs.c (main): Move syms_of_fns earlier.
1502 * xterm.c (syms_of_xterm):
1503 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1504 * print.c (print_object): Adjust to new hash-table struct.
1505 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1507 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1509 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1510 value of w32-scroll-lock-modifier is neither nil nor one of the
1511 known key modifiers. (Bug#12806)
1513 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1515 Shrink struct vectorlike_header to the only size field.
1516 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1518 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1519 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1520 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1521 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1522 information from the vector header. Adjust comment.
1523 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1524 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1526 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1527 (struct vectorlike_header): Remove next member. Adjust comment.
1528 (struct Lisp_Subr): Add convenient header. Adjust comment.
1529 (allocate_pseudovector): Adjust prototype.
1530 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1531 (sweep_string, lisp_malloc): Remove useless prototypes.
1532 (enum mem_type): Adjust comment.
1533 (NEXT_IN_FREE_LIST): New macro.
1534 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1535 (Fmake_bool_vector): Likewise.
1536 (struct large_vector): New type to represent allocation unit for
1537 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1538 (large_vectors): Change type to struct large_vector.
1539 (allocate_vector_from_block): Simplify.
1540 (PSEUDOVECTOR_NBYTES): Replace with...
1541 (vector_nbytes): ...new function. Adjust users.
1542 (sweep_vectors): Adjust processing of large vectors.
1543 (allocate_vectorlike): Likewise.
1544 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1545 Add easserts. Adjust XSETPVECTYPESIZE usage.
1546 (allocate_buffer): Use BUFFER_PVEC_INIT.
1547 (live_vector_p): Adjust to match large vector.
1548 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1549 * buffer.h (struct buffer): Add next member.
1550 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1552 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1553 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1554 (copy_hash_table): Adjust to match vector header change.
1555 * lread.c (defsubr): Use XSETPVECTYPE.
1556 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1557 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1558 (xvecsize): New command.
1560 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1562 * keyboard.c (event_to_kboard): Do not dereference
1563 frame_or_window field of SELECTION_REQUEST_EVENT
1564 and SELECTION_CLEAR_EVENT events (Bug#12814).
1565 * xterm.h (struct selection_input_event): Adjust comment.
1567 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1569 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1570 such as Scroll Lock, if the respective keys are treated as
1571 function keys, not as modifiers. This avoids destroying non-ASCII
1572 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1574 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1576 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1578 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1580 Restore some duplicate definitions (Bug#12814).
1581 This undoes part of the 2012-11-03 changes. Some people build
1582 with plain -g rather than with -g3, and they need the duplicate
1583 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1584 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1585 Define as macros, as well as as enums or as constants.
1587 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1589 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1590 to keypad keys (Bug#12816).
1592 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1594 Minor adjustments of recently-changed frame functions.
1595 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1596 known to be a frame (we're in the FRAMEP branch).
1597 * lisp.h (Qframep): Remove decl. frame.h declares this.
1598 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1599 since they're meant for Lisp fixnum values.
1601 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1603 * window.c (Fwindow_combination_limit): Revert to the only
1604 required argument and adjust docstring as suggested in
1605 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1606 by Martin Rudalics <rudalics@gmx.at>.
1608 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1610 Widely used frame validity and checking functions.
1611 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1612 * frame.c (decode_live_frame, decode_any_frame): New functions.
1613 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1614 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1615 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1616 (Fframe_pointer_visible_p): Use decode_any_frame.
1617 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1618 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1619 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1620 (Fframe_focus): Likewise. Allow zero number of arguments.
1622 (frame_buffer_list, frame_buffer_predicate): Remove.
1623 * lisp.h (frame_buffer_predicate): Remove prototype.
1624 * buffer.c (Fother_buffer): Use decode_any_frame.
1625 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1626 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1627 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1628 (Fclose_font, Ffont_info): Use decode_live_frame.
1629 * fontset.c (check_fontset_name): Likewise.
1630 * terminal.c (Fframe_terminal): Likewise.
1631 * w32fns.c (check_x_frame): Likewise.
1632 * window.c (Fminibuffer_window, Fwindow_at)
1633 (Fcurrent_window_configuration): Likewise.
1634 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1635 Likewise. Allow zero number of arguments. Adjust docstring.
1636 * dispnew.c (Fredraw_frame): Likewise.
1637 * xfaces.c (frame_or_selected_frame): Remove.
1638 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1639 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1640 (Fframe_face_alist): Use decode_live_frame.
1641 * xfns.c (check_x_frame): Likewise.
1643 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1645 * window.c (quad): New function.
1646 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1647 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1648 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1649 (Fwindow_line_height): Use it.
1650 (Fwindow_fringes): Use list3.
1651 (Fwindow_scroll_bars): Use list4.
1652 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1653 (Fwindow_combination_limit): Allow zero number of arguments.
1655 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1657 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1659 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1660 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1661 file descriptor 2 for standard error. (Bug#12805)
1663 2012-11-05 Chong Yidong <cyd@gnu.org>
1665 * process.c (wait_reading_process_output): Revert previous change.
1667 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1669 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1670 This removes code that has been obsolete since around 1990.
1671 * callproc.c (Fcall_process):
1673 * process.c (create_process):
1674 * term.c (dissociate_if_controlling_tty):
1675 Assume setsid exists.
1676 * callproc.c (child_setup): Assume setpgid exists and behaves as
1677 per POSIX.1-1988 or later.
1678 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1679 * emacs.c (shut_down_emacs):
1680 * sysdep.c (sys_suspend, init_foreground_group):
1681 Assume getpgrp behaves as per POSIX.1-1998 or later.
1682 * msdos.c (setpgrp): Remove.
1683 (tcgetpgrp, setpgid, setsid): New functions.
1684 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1685 * term.c (no_controlling_tty): Remove; unused.
1686 * w32proc.c (setpgrp): Remove.
1687 (setsid, tcgetpgrp): New functions.
1689 Simplify by assuming __fpending.
1690 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1691 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1692 Do not assume that __fpending's result fits in int.
1694 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1696 Remove EMACS_OUTQSIZE+sleep hack.
1697 * dispnew.c (update_frame_1): Remove hack for terminals slower
1698 than 2400 bps, which throttled Emacs by having it sleep.
1699 This code hasn't worked since at least 2007, when the multi-tty stuff
1700 was added, and anyway those old terminals are long dead.
1701 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1702 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1704 Fix data-loss with --version (Bug#9574).
1705 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1706 as we can't assume that emacs_strerror is initialized, and strerror
1707 is good enough here.
1708 (main): Invoke atexit earlier, to catch earlier instances of
1709 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1711 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1713 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1714 (keyDown): Remap keypad keys to X11 virtual key codes.
1716 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1718 Fix data-loss with --batch (Bug#9574).
1719 * emacs.c: Include <close-stream.h>.
1720 (close_output_streams): New function.
1721 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1722 and handles errors appropriately.
1723 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1726 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1727 The symptom is a diagnostic "GLib-WARNING **: In call to
1728 g_spawn_sync(), exit status of a child process was requested but
1729 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1730 waitpid(), so exit status can't be returned." The diagnostic
1731 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1732 The real bug is a race condition between Emacs and glib: Emacs
1733 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1734 so that glib can't find it. Work around the bug by invoking
1735 waitpid only on subprocesses that Emacs itself creates.
1736 * process.c (create_process, record_child_status_change):
1737 Don't use special value -1 in pid field, as the caller now must
1738 know the pid rather than having the callee infer it.
1739 The inference was sometimes incorrect anyway, due to another race.
1740 (create_process): Set new 'alive' member if child is created.
1741 (process_status_retrieved): New function.
1742 (record_child_status_change): Use it.
1743 Accept negative 1st argument, which means to wait for the
1744 processes that Emacs already knows about. Move special-case code
1745 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1746 processes that have already been waited for, by testing and
1747 clearing new 'alive' member.
1748 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1749 now does this internally.
1750 (handle_child_signal): Let record_child_status_change do all
1751 the work, since we do not want to reap all exited child processes,
1752 only the child processes that Emacs itself created.
1753 * process.h (Lisp_Process): New boolean member 'alive'.
1755 Omit duplicate definitions no longer needed with gcc -g3.
1756 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1757 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1758 Define only as macros. There's no longer any need to also define
1759 these symbols as enums or as constants, since we now assume
1760 gcc -g3 when debugging.
1762 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1764 * lisp.mk: Adjust comments to the fact that term/internal is now
1765 loaded from loadup.el.
1767 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1768 (msdos_fatal_signal): New function.
1769 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1772 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1773 for GCC versions before 4.
1774 (emacs_raise): Define to call msdos_fatal_signal.
1776 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1777 iterator when starting in the middle of a display or overlay
1780 2012-11-03 Chong Yidong <cyd@gnu.org>
1782 * process.c (wait_reading_process_output): Clean up the last
1785 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1787 * process.c (wait_reading_process_output): Avoid a race condition
1788 with SIGIO delivery (Bug#11536).
1790 2012-11-03 Chong Yidong <cyd@gnu.org>
1792 * buffer.c (cursor_type): Untabify docstring.
1794 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1796 * frame.h (struct frame): Drop can_have_scroll_bars member
1797 which is meaningless for a long time. Adjust comments.
1798 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1799 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1801 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1803 * window.c (decode_next_window_args): Update window arg after
1804 calling decode_live_window and so fix crash reported at
1805 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1806 by Juanma Barranquero <lekktu@gmail.com>.
1807 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1808 * font.c (Ffont_at): Likewise.
1810 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1812 * widget.c (resize_cb): New function.
1813 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1814 (EmacsFrameResize): Check if all is up to date before changing frame
1817 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1819 Implement backtrace output for fatal errors on MS-Windows.
1820 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1821 (BACKTRACE_LIMIT_MAX): New macro.
1822 (w32_backtrace): New function.
1823 (emacs_abort): Use w32_backtrace when the user chooses not to
1824 attach a debugger. Update the text of the abort dialog.
1826 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1828 Window-related stuff cleanup here and there.
1829 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1830 Use decode_any_window.
1831 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1832 * xdisp.c (Fformat_mode_line): Likewise.
1833 * font.c (Ffont_at): Use decode_live_window.
1834 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1835 * window.c (decode_next_window_args): Likewise.
1836 (decode_any_window): Remove static.
1837 * window.h (decode_any_window): Add prototype.
1838 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1839 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1842 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1844 Remove pad from struct input_event.
1845 * termhooks.h (struct input_event): Remove padding field.
1847 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1848 member is never cons for a long time. Adjust comment.
1849 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1850 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1851 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1852 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1854 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1856 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1858 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1860 Fix crash when using Emacs as commit editor for git (Bug#12697).
1861 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1862 and it is configured in conf_post.h.
1863 (Fcall_process): Don't invoke both setsid and setpgid; the former
1864 is enough, if it exists.
1865 * callproc.c (Fcall_process, child_setup):
1866 * process.c (create_process): Use setpgid.
1867 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1869 * dispnew.c (init_display): Initialize the foreground group
1870 if we are running a tty display.
1871 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1872 * lisp.h (init_foreground_group): New decl.
1873 * sysdep.c (inherited_pgroup): New static var.
1874 (init_foreground_group, tcsetpgrp_without_stopping)
1875 (narrow_foreground_group, widen_foreground_group): New functions.
1876 (init_sys_modes): Narrow foreground group.
1877 (reset_sys_modes): Widen foreground group.
1879 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1881 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1883 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1885 * minibuf.c (read_minibuf): Restore current buffer since
1886 choose_minibuf_frame calling Fset_frame_selected_window may
1887 change it (Bug#12766).
1889 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1891 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1893 2012-10-30 Kenichi Handa <handa@gnu.org>
1895 * font.c (Ffont_at): If WINDOW is specified and it is not
1896 displaying the current buffer, signal an error.
1898 2012-10-29 Daniel Colascione <dancol@dancol.org>
1900 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1901 In preparation for fixing bug#12739, move these functions from
1904 * coding.h, coding.c: ... to here, and compile them only when
1905 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1906 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1908 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1910 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1911 (timer_loop, getitimer, setitimer): Use it instead of
1912 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1914 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1917 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1919 * nsterm.m (NO_APPDEFINED_DATA): New define.
1920 (last_appdefined_event_data): New variable
1921 (last_appdefined_event): Remove.
1922 (ns_select): Initialize t from last_appdefined_event_data instead
1923 of [last_appdefined_event data1].
1924 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1925 remove last_appdefined_event (Bug#12698).
1927 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1929 * frame.c (x_set_font): Catch internal error.
1931 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1933 Avoid overflow in w32 implementation of interval timers.
1934 When possible, for ITIMER_PROF count only times the main thread
1936 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1937 'volatile ULONGLONG' types. All the other data which was
1938 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1939 (GetThreadTimes_Proc): New typedef.
1940 (w32_get_timer_time): New function, returns a suitable time value
1942 (timer_loop): Enter critical section when accessing ULONGLONG
1943 values of the itimer_data struct, as these accesses are no longer
1944 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1945 Remove unused variable.
1946 (init_timers): Initialize s_pfn_Get_Thread_Times.
1947 (start_timer_thread): Don't assign itimer->caller_thread here.
1948 (getitimer): Assign itimer->caller_thread here.
1949 (setitimer): Always call getitimer to get the value of ticks_now.
1950 (sys_spawnve): Avoid compiler warning about format mismatch.
1952 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1954 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1955 mouse movement events if the menu bar is active. This avoids
1956 producing a busy "hour-glass" cursor by Windows if the mouse
1957 pointer is positioned over a tooltip shown for some menu item.
1959 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1961 Don't assume process IDs fit in int.
1962 * emacs.c (shut_down_emacs) [!DOS_NT]:
1963 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1964 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1965 Use pid_t, not int, to store process IDs, as 'int'
1966 is not wide enough on a few platforms (e.g., AIX and IRIX).
1968 2012-10-23 Kenichi Handa <handa@gnu.org>
1970 The following change is to make face-font-rescale-alist work
1971 correctly for non-ASCII fonts.
1973 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
1974 (font_open_for_lface): Handle Vface_font_rescale_alist.
1976 2012-10-23 Chong Yidong <cyd@gnu.org>
1978 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
1980 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
1982 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
1984 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
1986 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
1989 2012-10-21 Glenn Morris <rgm@gnu.org>
1991 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
1993 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
1995 Port to OpenBSD 5.1.
1996 * frame.c (Fmouse_position, Fmouse_pixel_position):
1997 * xdisp.c (produce_stretch_glyph):
1998 Declare local vars only when they're needed.
1999 This is clearer and avoids a warning on OpenBSD about unused vars.
2000 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
2001 This is safer, and avoids OpenBSD warnings about unused vars.
2002 * keyboard.c (record_menu_key): Remove unnecessary decl.
2003 (poll_timer): Define only if POLL_FOR_INPUT is defined.
2004 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
2005 as our definition clashes with OpenBSD's.
2006 * xfaces.c (load_face_colors, check_lface_attrs)
2007 (get_lface_attributes_no_remap, get_lface_attributes)
2008 (lface_fully_specified_p, x_supports_face_attributes_p)
2009 (tty_supports_face_attributes_p, face_fontset, realize_face)
2010 (realize_x_face, realize_tty_face):
2011 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
2012 merely Lisp_Object *. This is more informative and avoids
2013 a warning on OpenBSD about accessing beyond an object's size.
2015 2012-10-20 Chong Yidong <cyd@gnu.org>
2017 * lread.c (Fload): Doc fix (Bug#12592).
2019 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
2021 * font.c (Ffont_at): Fix previous change.
2023 2012-10-19 Eli Zaretskii <eliz@gnu.org>
2025 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
2026 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
2029 * alloc.c (NSTATICS): Decrease to 0x800.
2031 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
2033 * fns.c (Fnreverse): Include the problem element when signaling an
2036 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
2038 * nsterm.m (ns_select): Check writefds before call to
2039 FD_ISSET (Bug#12668).
2041 2012-10-18 Daniel Colascione <dancol@dancol.org>
2043 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
2044 (staticpro): If we run out of staticpro slots, die with an
2045 informative error instead of just calling emacs_abort.
2047 2012-10-18 Martin Rudalics <rudalics@gmx.at>
2049 Fix two flaws reported by Dmitry Antipov.
2050 * window.c (Ftemp_output_buffer_show): Remove.
2051 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
2052 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
2054 2012-10-17 Eli Zaretskii <eliz@gnu.org>
2056 * makefile.w32-in ($(BLD)/w32.$(O)):
2057 ($(BLD)/vm-limit.$(O)):
2059 ($(BLD)/unexw32.$(O)):
2060 ($(BLD)/fileio.$(O)):
2061 ($(BLD)/dispnew.$(O)): Update dependencies.
2063 * w32term.h (w32_initialize_display_info, initialize_w32_display):
2066 * w32proc.c: Include ctype.h.
2068 * w32.h (init_environment, check_windows_init_file)
2069 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
2070 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
2071 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
2072 (sys_link): Add prototypes.
2074 * w32.c: Include w32select.h.
2075 (sys_access, e_malloc, sys_select): Add prototypes.
2076 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
2078 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
2080 * unexw32.c: Include lisp.h and w32.h.
2082 * term.c [WINDOWSNT]: Include w32term.h.
2084 * process.c [WINDOWSNT]: Add prototype of sys_select.
2086 * fileio.c [WINDOWSNT]: Include w32.h.
2088 * dispnew.c [WINDOWSNT]: Include w32.h.
2090 * cygw32.c (Fcygwin_convert_path_to_windows)
2091 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
2092 Lisp_Object values. (Bug#12661)
2094 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
2095 to Lisp_Object. (Bug#12661)
2097 2012-10-17 Kenichi Handa <handa@gnu.org>
2099 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
2102 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2104 * buffer.c (Fkill_buffer): When unchaining the marker,
2105 reset its buffer pointer to NULL (Bug#12652).
2107 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2109 Do not verify indirection counters of killed buffers (Bug#12579).
2110 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
2111 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
2113 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2115 * alloc.c (Fmake_byte_code): Fix typo in comment.
2116 * print.c (print_interval): Define as static to match prototype.
2117 * indent.c (disptab_matches_widthtab, recompute_width_table):
2120 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2122 * editfns.c (get_system_name): Remove.
2123 * lisp.h (get_system_name): Remove prototype.
2124 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
2125 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
2127 2012-10-15 Daniel Colascione <dancol@dancol.org>
2129 * dbusbind.c: Add comment explaining reason for previous change.
2131 2012-10-15 Martin Rudalics <rudalics@gmx.at>
2133 * window.c (Fwindow_end): Rewrite check whether cached position
2134 can be used (Bug#12600).
2135 (resize_frame_windows, grow_mini_window, shrink_mini_window):
2136 Set windows_or_buffers_changed.
2138 2012-10-15 Daniel Colascione <dancol@dancol.org>
2140 * dbusbind.c: Fix cygw32 build break when compiling with dbus
2141 enabled by undefining the symbol "interface", which the platform
2142 headers define to something incompatible.
2144 2012-10-14 Daniel Colascione <dancol@dancol.org>
2146 * image.c (init_tiff_functions, init_imagemagick_functions)
2147 (init_svg_functions): Fix cygw32 build break by using these
2148 functions only when WINDOWSNT _and_ HAVE_NTGUI.
2150 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
2152 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
2154 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
2156 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
2158 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
2160 * coding.c (detect_coding): Set coding->id before calling
2163 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
2165 * fileio.c: Formatting fixes.
2167 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
2169 Fix some stat-related races.
2170 * fileio.c (Fwrite_region): Avoid race condition if a file is
2171 removed or renamed by some other process immediately after Emacs
2172 writes it but before Emacs stats it. Do not assume that stat (or
2174 * image.c (slurp_file): Resolve the file name with fopen + fstat
2175 rather than stat + fopen.
2176 (pbm_read_file) [0]: Remove unused code with stat race.
2177 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
2178 Remove ineffective code with stat race.
2180 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
2182 * doc.c (get_doc_string): Don't signal an error if the file is missing.
2184 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2186 * nsterm.m (hold_event_q): New static variable.
2187 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
2189 (hold_event): New function.
2190 (ns_read_socket): If hold_event_q have events, store them and
2192 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
2193 is zero (Bug#12384).
2195 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
2197 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
2199 2012-10-12 Eli Zaretskii <eliz@gnu.org>
2201 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
2203 * fileio.c (check_existing): New function.
2204 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
2205 instead of calling 'stat', when what's needed is to check whether
2206 a file exists. This avoids expensive system calls on MS-Windows.
2209 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
2211 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
2212 determine whether a file exists and is not a directory.
2214 * lisp.h (check_existing): Add prototype.
2216 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2218 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
2220 2012-10-12 Glenn Morris <rgm@gnu.org>
2222 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
2224 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
2226 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
2228 * eval.c (Fautoload): Remember previous autoload status in load-history.
2230 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2232 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
2233 * lread.c (load_each_byte, new_backquote_flag, readchar)
2234 (read_filtered_event, lisp_file_lexically_bound_p)
2235 (safe_to_load_version, Fload, complete_filename_p, openp)
2236 (build_load_history, readevalloop, read_escape, read1)
2237 (string_to_number, read_vector, read_list):
2238 * macros.c (Fstart_kbd_macro):
2239 * marker.c (CONSIDER):
2240 * menu.c (parse_single_submenu, digest_single_submenu)
2241 (find_and_return_menu_selection, Fx_popup_menu):
2242 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
2244 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
2246 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
2247 (xmenu_show, xdialog_show):
2248 Use bool for booleans.
2249 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
2250 as it's not a predicate. All uses changed. Omit unnecessary
2253 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
2255 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
2256 (save_excursion_restore): Do not restore mark if it was not saved.
2258 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2260 * marker.c (cached_modiff): EMACS_INT, not int.
2262 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
2263 instead of having a wrong decl.
2264 * nsmenu.m (waiting_for_input): Remove wrong decl.
2266 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2268 keyboard.c, keymap.c: Use bool for booleans.
2269 * dispnew.c (sit_for): Distinguish between 3-way display_option
2270 and boolean do_display.
2271 * keyboard.c (single_kboard, this_command_key_count_reset)
2272 (waiting_for_input, echoing, immediate_quit, input_pending)
2273 (interrupt_input, interrupts_deferred, pop_kboard)
2274 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
2275 (command_loop_1, adjust_point_for_property)
2276 (safe_run_hooks_error, input_polling_used, read_char):
2277 (help_char_p, readable_events, kbd_buffer_events_waiting)
2278 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
2279 (lucid_event_type_list_p, get_input_pending):
2280 (gobble_input, menu_separator_name_p, menu_bar_item)
2281 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
2282 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
2283 (keyremap_step, test_undefined, read_key_sequence)
2284 (detect_input_pending, detect_input_pending_ignore_squeezables)
2285 (detect_input_pending_run_timers, requeued_events_pending_p)
2286 (quit_throw_to_read_char, Fset_input_interrupt_mode):
2287 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
2288 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
2289 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
2290 (accessible_keymaps_1, Fkey_description, push_key_description):
2291 (shadow_lookup, struct where_is_internal_data)
2292 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
2293 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
2294 (describe_map, describe_vector):
2295 * menu.c (single_menu_item):
2296 * nsmenu.m (ns_update_menubar):
2297 * process.c (wait_reading_process_output):
2298 * search.c (scan_buffer, scan_newline):
2299 Use bool for boolean.
2300 * keyboard.c (timers_run, swallow_events)
2301 (detect_input_pending_run_timers):
2302 * process.c (wait_reading_process_output):
2303 Use unsigned for counter where wraparound-on-overflow is desired,
2304 since unsigned is guaranteed to have that behavior and signed is not.
2305 (read_char): Use ptrdiff_t for string length.
2306 (get_input_pending): Remove first argument, since it was always
2307 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2308 and behave as if it had that value. Return new value of
2309 input_pending. All callers changed.
2310 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2311 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2313 * keymap.c (push_key_description): Omit last arg, which was always 1.
2314 All callers changed.
2316 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2318 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2320 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2321 ($(BLD)/term.$(O)): Update dependencies.
2323 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2325 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2326 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2327 initializer for PVEC_NORMAL_VECTOR.
2329 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2331 Clean out old termopts cruft.
2332 * termopts.h (flow_control, meta_key): Remove unused decls.
2333 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2334 Don't include termopts.h.
2336 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2338 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2340 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2342 * commands.h (immediate_quit): Remove duplicate decl.
2344 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
2346 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
2348 (nsfont_open): Remove setting of Vfonts_in_cache.
2349 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
2351 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2353 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2354 match what GetLastError returns. Explain why the function is
2357 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2358 'is_tooltip_frame', to avoid confusion with its global namesake.
2360 2012-10-08 Daniel Colascione <dancol@dancol.org>
2362 * xdisp.c (start_hourglass): Call w32_note_current_window when
2363 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
2364 build that caused Emacs to display the hourglass cursor forever.
2366 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
2367 which is broken under remote desktop, calculate the number of
2368 colors available for a display based on the display's number of
2369 planes and number of bits per pixel per plane. (bug#10397).
2371 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2373 * nsfont.m (Vfonts_in_cache): New variable.
2374 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2375 are used. Add cached fonts to Vfonts_in_cache.
2376 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2378 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2380 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2382 (FONT_H): Define after FRAME_H.
2383 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2384 Update dependencies.
2386 * w32term.c: Remove leftover declaration of keyboard_codepage.
2388 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2390 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2391 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2392 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2393 (GLOBAL_SOURCES): Add cygw32.c.
2394 ($(BLD)/unexw32.$(O)):
2396 ($(BLD)/w32console.$(O)):
2397 ($(BLD)/w32fns.$(O)):
2398 ($(BLD)/w32heap.$(O)):
2399 ($(BLD)/w32menu.$(O)):
2400 ($(BLD)/w32proc.$(O)): Add w32common.h.
2402 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2404 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2406 2012-10-08 Daniel Colascione <dancol@dancol.org>
2408 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2409 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2410 accidental message numbering hole. Change other messages to
2413 * w32select.h (HAVE_W32SELECT): Remove.
2415 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2416 w32common.h instead of w32heap.h.
2418 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2419 (get_allocation_unit, get_processor_type, get_w32_major_version)
2420 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2421 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2422 (OS_NT, os_subtype, cache_system_info): Move declarations to
2425 * w32heap.c: Include w32common.h.
2426 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2427 (w32_minor_version, w32_build_number, w32_subtype):
2428 Remove duplicate definitions.
2430 * w32fns.c: Include w32common.h; include w32heap.h only in
2433 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2434 Use `report_file_error' instead of `error' in order to better
2435 inform users of what went wrong. Increase NTGUI_UNICODE file
2436 dialog box file name length to 32k, the maximum allowed by the NT
2439 * w32common.h: New file.
2440 (ROUND_UP, ROUND_DOWN, get_page_size)
2441 (get_allocation_unit, get_processor_type, get_w32_major_version)
2442 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2443 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2444 (OS_NT, os_subtype, cache_system_info): Move here.
2446 * unexw32.c, unexcw.c: Include w32common.h.
2448 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2449 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2450 to call syms_of_w32select.
2452 * cygw32.h: Remove obsolete EXFUN declarations.
2454 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2456 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2457 of w32inevt.o from SOME_MACHINE_OBJECTS.
2459 2012-10-08 Daniel Colascione <dancol@dancol.org>
2461 * image.c: Permanent fix for JPEG compilation issue --- limit
2462 jpeglib `boolean' redefinition to Cygwin builds.
2464 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2466 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2468 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2471 2012-10-08 Daniel Colascione <dancol@dancol.org>
2473 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2474 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2475 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2476 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2477 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2478 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2479 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2480 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2481 now a supported configuration.
2483 * Makefile.in: consolidate image variables into LIBIMAGE; add
2484 W32_OBJ and W32_LIBS. Compile new files.
2487 (_DebPrint) declare tracing facility for W32 debugging. We need
2488 to unify tracing later.
2490 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2491 unconditional use of W32 Unicode functions. Cygwin runs only on
2492 100% Unicode operating systems.
2494 * cygw32.c: New file. Define Cygwin-specific facilities.
2495 (Fcygwin_convert_path_to_windows)
2496 (Fcygwin_convert_path_from_windows): New user functions for
2497 accessing Cygwin path-munging routines.
2499 * cygw32.h: New file.
2500 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2501 UTF-16LE strings temporarily inside non-Lisp-visible string
2504 (w32_strerror): Just what it says on the tin.
2506 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2507 also run for Cygwin; both systems have the same problem with using
2508 GUI facilities in a forked child. Also call syms_of_cygw32,
2509 syms_of_w32select in correct places.
2511 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2512 needs fork-then-exec for daemon launching.
2514 * font.h: Include frame.h.
2516 * image.c: Use the image library cache machinery only when we're
2517 compiling for native WINDOWSNT; Cygwin can use shared libraries
2518 like any other Unixlike system.
2520 * keyboard.c: Clarify a comment regarding the input loop.
2522 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2523 functions directly instead of trying to detect at runtime that our
2524 host operating system supports them. We make this change for two
2525 reasons: Cygwin lacks support for the multibyte character
2526 conversion functions used by the legacy menu code, and Cygwin
2527 never needs to rely on non-Unicode APIs.
2529 * unexw32.c (hinst): Declare extern.
2531 * w32.c: Change header order;
2532 (w32_strerror): Move to w32fns.c because we need it for
2533 non-WINDOWSNT builds.
2535 * w32.h: Add #error macro to make sure we don't include w32.h for
2536 Cygwin builds. Remove w32select declarations.
2538 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2539 w32fns.c. w32console.c is WINDOWSNT-only.
2541 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2542 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2544 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2545 (w32_major_version, w32_minor_version, w32_build_number)
2546 (os_subtype, sound_type): Define here
2547 (w32_defined_color): Make color parameter const for consistency
2548 with other _defined_color functions.
2549 (w32_createwindow): Unconditionally call w32_init_class instead of
2550 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2551 through the code is complex and unnecessary because class
2552 registration is practically free.
2553 (w32_name_of_message): New EMACSDEBUG-only function.
2554 (Fset_message_beep): Move here
2555 (Fx_open_connection): Require that the display name for Windows be
2556 "w32" for consistency, emacsclient disambiguation, and maybe, one
2557 day, multi-window-system support.
2558 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2559 Cygwin files for W32 GUI facilities, since these clearly don't
2560 expect Cygwin names.
2561 (_DebPrint): Define.
2562 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2563 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2564 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2565 (w32_last_error): Remove.
2567 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2569 * w32heap.c (syspage_mask): Declare here.
2570 (cache_system_info): Remove.
2572 * w32inevt.c (faked_key): Define globally, not statically.
2573 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2574 (w32_console_toggle_lock_key): Move to w32fns.c.
2576 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2578 * w32proc.c (_DebPrint): Move to w32fns.c.
2579 * w32select.c: Include string.h, stdio.h for Cygwin.
2580 * w32select.h: New File.
2582 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2584 (w32_message_fd): New variable. Under Cygwin, holds the file
2585 descriptor the system used to tell us about pending thread
2588 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2589 that prevented compilation under non-WINDOWSNT systems.
2591 (w32_initialize): Open /dev/windows and assign it to
2592 w32_message_fd. Provide w32 feature.
2594 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2595 (WM_EMACS_INPUT_READY): add.
2596 (prepend_msg, w32_message_fd): Declare globally.
2599 (keyboard_handle): Use only when WINDOWSNT.
2600 (notify_msg_ready): New function. Posts a message to the main
2601 thread's message queue under CYGWIN, which wakes up the main
2602 thread from select(2) by making the /dev/windows file descriptor
2603 ready. Under WINDOWSNT, it sets an event the same way the old
2606 (post, prepend_msg): Actually call notify_msg_ready instead of
2607 setting the input event directly.
2609 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2611 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2612 but it still has blocs in it, don't return it to the system,
2613 instead of aborting. (Bug#12402)
2615 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2617 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2619 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2620 MAC_OS_X_VERSION_10_6.
2621 (syms_of_nsterm): Remove comment about Panther and above for
2623 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2624 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2625 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2627 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2628 MAC_OS_X_VERSION_10_4.
2630 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2631 MAC_OS_X_VERSION_10_2.
2633 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2635 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2636 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2638 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2639 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2640 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2641 Remove ns_in_resize check.
2642 (ns_clear_frame_area): Remove resize handle code.
2644 * nsfns.m (ns_in_resize): Remove.
2645 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2646 Remove ns_in_resize check.
2648 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2650 Improve sys_siglist detection.
2651 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2652 defined as a macro, as is done in Solaris.
2653 (sys_siglist_entries): New macro.
2654 (save_strsignal): Use it.
2655 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2656 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2658 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2660 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2661 fullscreen/Fullscreen.
2663 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2664 tobar_height is new.
2666 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2667 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2668 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2669 (windowDidResize:): Check for correct window if old style fullscreen.
2670 Capitalize word in comment. Remove incorrect comment.
2671 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2672 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2673 error in drawing background.
2674 (toggleFullScreen:): Remove comment. Rearrange calls.
2675 Set toolbar values to zero, save old height in tobar_height.
2676 Restore tool bar height when leaving fullscreen.
2677 (canBecomeMainWindow): New function.
2679 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2681 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2683 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2685 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2687 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2688 that time stamps of directories could also be changed.
2689 Don't request the too broad GENERIC_WRITE, only the more restrictive
2690 FILE_WRITE_ATTRIBUTES access rights.
2692 * fileio.c (Fset_file_times): Special-case ignoring errors for
2693 directories only on MSDOS, not on MS-Windows.
2695 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2697 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2699 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2701 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2702 see whether CreateFile failed.
2704 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2706 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2707 to avoid similar races.
2708 * keyboard.c (pending_signals): Now bool, not int.
2710 Port timers to OpenBSD, plus check for timer failures.
2711 OpenBSD problem reported by Han Boetes.
2712 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2714 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2715 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2716 like OpenBSD, which has timer_settime but does not declare it.
2717 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2718 whether to use itimerspec-related primitives. All uses of
2719 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2721 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2723 * profiler.c (handle_profiler_signal): Fix a malloc race
2724 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2726 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2728 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2730 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2732 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2733 consistent with the change in return value of 'safe_strsignal'.
2735 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2737 Prefer plain 'static' to 'static inline' (Bug#12541).
2738 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2739 (bidi_set_sor_type, bidi_push_embedding_level)
2740 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2741 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2742 (bidi_cache_search, bidi_cache_ensure_space)
2743 (bidi_cache_iterator_state, bidi_cache_find)
2744 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2745 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2746 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2747 Now 'static', not 'static inline'.
2749 Count overruns when profiling; change units to ns.
2750 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2751 Give extra weight to samples after overruns, to attempt to count
2752 the time more accurately.
2753 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2754 the underlying primitives nominally do ns.
2755 (Fprofiler_cpu_start): Document the change. Mention that
2756 the sampling intervals are only approximate.
2758 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2760 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2762 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2763 case for the special 0 coding-system.
2765 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2766 (Fmake_overlay): Remove redundant tests.
2767 (fix_start_end_in_overlays): Remove redundant recentering.
2769 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2771 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2772 Update dependencies.
2774 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2776 Fix a malloc race condition involving strsignal.
2777 A signal can arrive in the middle of a malloc, and Emacs's signal
2778 handler can invoke strsignal, which can invoke malloc, which is
2779 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2780 Fix it by altering the signal handler so that it does not invoke
2782 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2783 * process.c (status_message): Use const pointer, in case strsignal
2784 is #defined to safe_strsignal.
2785 * sysdep.c (sys_siglist, init_signals): Always define and
2786 initialize a substitute sys_siglist if the system does not define
2787 one, even if HAVE_STRSIGNAL.
2788 (safe_strsignal): Rename from strsignal. Always define,
2789 using sys_siglist. Return a const pointer.
2790 * syssignal.h (safe_strsignal): New decl.
2791 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2793 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2795 * w32proc.c (timer_loop): Fix code that waits for timer
2796 expiration, to avoid high CPU usage.
2798 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2800 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2801 (sweep_weak_table): Remove redundant prototypes.
2803 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2805 * emacs.c: Move the inclusion of TERM_HEADER after including
2806 windows.h on WINDOWSNT. This avoids compilation problems with
2809 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2811 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2812 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2813 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2814 as the previous version used 'void *'.
2816 * ralloc.c (ROUNDUP): Fix last change.
2817 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2820 * w32proc.c <disable_itimers>: New static flag.
2821 (init_timers): Initialize it to zero, after creating the critical
2822 sections used by the timer threads.
2823 (term_timers): Set to 1 before deleting the critical sections.
2824 (getitimer, setitimer): If disable_itimers is non-zero, return an
2825 error indication without doing anything. Reported by Fabrice
2826 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2827 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2829 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2832 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2833 term_ntproc after all the other bookkeeping, to get timers working
2834 as long as possible.
2836 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2838 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2839 Suggested by Juri Linkov in
2840 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2842 Prefer plain 'static' to 'static inline' (Bug#12541).
2843 With static functions, modern compilers inline pretty well by
2844 themselves; advice from programmers often hurts as much as it helps.
2845 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2846 this change shrinks the text size of the Emacs executable by 1.1%
2847 without affecting CPU significantly in my benchmark.
2848 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2849 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2850 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2851 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2852 (bset_auto_fill_function, bset_auto_save_file_format)
2853 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2854 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2855 (bset_cache_long_line_scans, bset_case_fold_search)
2856 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2857 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2858 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2859 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2860 (bset_header_line_format, bset_indicate_buffer_boundaries)
2861 (bset_indicate_empty_lines, bset_invisibility_spec)
2862 (bset_left_fringe_width, bset_major_mode, bset_mark)
2863 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2864 (bset_name, bset_overwrite_mode, bset_pt_marker)
2865 (bset_right_fringe_width, bset_save_length)
2866 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2867 (bset_scroll_up_aggressively, bset_selective_display)
2868 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2869 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2870 (set_buffer_overlays_after):
2871 * category.c (bset_category_table):
2872 * charset.c (read_hex):
2873 * coding.c (produce_composition, produce_charset)
2874 (handle_composition_annotation, handle_charset_annotation)
2876 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2877 (assign_row, set_frame_matrix_frame, make_current)
2879 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2880 * fns.c (maybe_resize_hash_table):
2881 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2882 * gmalloc.c (register_heapinfo):
2883 * image.c (lookup_image_type):
2884 * intervals.c (set_interval_object, set_interval_left)
2885 (set_interval_right, copy_interval_parent, rotate_right)
2886 (rotate_left, balance_possible_root_interval):
2887 * keyboard.c (kset_echo_string, kset_kbd_queue)
2888 (kset_keyboard_translate_table, kset_last_prefix_arg)
2889 (kset_last_repeatable_command, kset_local_function_key_map)
2890 (kset_overriding_terminal_local_map, kset_real_last_command)
2891 (kset_system_key_syms, clear_event, set_prop):
2892 * lread.c (digit_to_number):
2893 * marker.c (attach_marker, live_buffer, set_marker_internal):
2894 * nsterm.m (ns_compute_glyph_string_overhangs):
2895 * process.c (pset_buffer, pset_command)
2896 (pset_decode_coding_system, pset_decoding_buf)
2897 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2898 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2899 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2900 * syntax.c (bset_syntax_table, dec_bytepos):
2901 * terminal.c (tset_param_alist):
2902 * textprop.c (interval_has_some_properties)
2903 (interval_has_some_properties_list):
2904 * window.c (wset_combination_limit, wset_dedicated)
2905 (wset_display_table, wset_hchild, wset_left_fringe_width)
2906 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2907 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2908 (wset_right_fringe_width, wset_right_margin_cols)
2909 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2910 (wset_vertical_scroll_bar_type, wset_window_parameters):
2911 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2912 (wset_column_number_displayed, wset_region_showing)
2913 (window_box_edges, run_window_scroll_functions)
2914 (append_glyph_string_lists, prepend_glyph_string_lists)
2915 (append_glyph_string, set_glyph_string_background_width)
2916 (append_glyph, append_composite_glyph)
2917 (take_vertical_position_into_account):
2918 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2919 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2920 (lface_hash, lface_same_font_attributes_p, lookup_face):
2921 * xml.c (libxml2_loaded_p):
2922 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2923 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2924 Now 'static', not 'static inline'.
2927 (bidi_copy_it): Do the whole copy with a single memcpy.
2928 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2930 Revert the FOLLOW-SYMLINKS change for file-attributes.
2931 Doing it right would require several changes to Tramp, and there's
2932 not enough time to get that tested before the freeze today.
2933 * dired.c (directory_files_internal, Ffile_attributes):
2936 * frame.c (x_report_frame_params): Port better to wider ints.
2937 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2938 or that pointers can be printed in 15 decimal digits.
2939 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2941 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2943 Support x64 build on MS-Windows.
2944 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2945 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2946 compatibility with x64.
2947 (x_get_focus_frame): Add prototype.
2949 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2950 defining an XRectangle structure.
2952 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2953 arithmetics for compatibility with x64.
2955 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2956 compatibility with x64.
2958 * w32heap.h: Adjust prototypes and declarations.
2960 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2961 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2962 DWORD, long, and unsigned long, for compatibility with x64.
2963 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2964 (sbrk): Argument is now of type ptrdiff_t.
2966 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
2968 (w32_msg_pump): Use WPARAM type for 'result'.
2970 * w32.c (init_environment, get_emacs_configuration): Support AMD64
2972 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
2973 compatibility with x64.
2975 * vm-limit.c (lim_data): Now size_t.
2976 (check_memory_limits): Adjust prototypes of real_morecore and
2977 __morecore to receive argument of type ptrdiff_t. Use size_t for
2978 five_percent and data_size.
2980 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
2981 variables, for compatibility with x64.
2982 (rva_to_section, offset_to_section, relocate_offset)
2983 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
2984 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
2985 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
2986 for compatibility with x64.
2988 * sysdep.c (STDERR_FILENO): Define if not already defined.
2990 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
2991 (__morecore): Argument type is now ptrdiff_t.
2992 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
2993 (relinquish): Use ptrdiff_t type for 'excess'.
2994 (r_alloc_sbrk): Argument type is now ptrdiff_t.
2996 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2997 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2998 instead of a literal number.
3000 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
3001 (min): Define only if not already defined.
3003 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
3004 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
3007 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
3008 'bitmaps' is a pointer.
3010 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
3012 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
3014 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3016 file-attributes has a new optional arg FOLLOW-SYMLINKS.
3017 * dired.c (directory_files_internal, Ffile_attributes):
3018 New arg follow_symlinks. All uses changed.
3020 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
3022 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
3024 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3026 Support atimers and CPU profiler via profile.c on MS-Windows.
3027 * w32proc.c (sig_mask, crit_sig): New static variables.
3028 (sys_signal): Support SIGALRM and SIGPROF.
3029 (sigemptyset, sigaddset, sigfillset, sigprocmask)
3030 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
3031 sigfillset, and sigprocmask are no longer no-ops.
3032 (sigismember): New function.
3033 (struct itimer_data): New definition.
3034 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
3035 (crit_prof): New static variables.
3036 (MAX_SINGLE_SLEEP): New definition.
3037 (timer_loop, stop_timer_thread, term_timers, init_timers)
3038 (start_timer_thread, getitimer, setitimer): New functions.
3039 (alarm): No longer a no-op, calls setitimer.
3041 * w32.c (term_ntproc): Call term_timers.
3042 (init_ntproc): Make sure all signals are unblocked at startup, to
3043 erase any traces of dumping. Call init_timers.
3045 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
3046 Windows-specific code to display the hourglass mouse pointer is no
3048 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
3049 to hourglass timer expiration.
3050 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
3051 Remove, no longer used.
3052 (w32_note_current_window, show_hourglass, hide_hourglass):
3053 New functions, in support of hourglass cursor display similar to other
3055 (syms_of_w32fns): Don't initialize hourglass_timer.
3057 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
3059 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
3061 * w32.h (init_timers, term_timers): Add prototypes.
3063 2012-09-30 Kenichi Handa <handa@gnu.org>
3065 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
3066 to the buffer relocation which may be caused by ccl_driver.
3068 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
3070 * xfns.c (Fx_file_dialog): Update comment.
3072 * w32fns.c (Fx_file_dialog): Update comment.
3074 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
3075 Initialize panel name field if OSX >= 10.6.
3077 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
3079 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
3081 * nsterm.m (NEW_STYLE_FS): New define.
3082 (ns_fullscreen_hook, windowWillEnterFullScreen)
3083 (windowDidEnterFullScreen, windowWillExitFullScreen)
3084 (windowDidExitFullScreen, toggleFullScreen, handleFS)
3085 (setFSValue): New functions.
3086 (EmacsFSWindow): New implementation.
3087 (canBecomeKeyWindow): New function for EmacsFSWindow.
3088 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
3089 (dealloc): Release nonfs_window if in fullscreen.
3090 (updateFrameSize:): Call windowDidMove to update top/left.
3091 (windowWillResize:toSize:): Check if frame is still maximized.
3092 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
3093 next_maximized, maximized_width, maximized_height and nonfs_window.
3094 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
3096 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
3097 fullscreen. Set maximized_width/height. Act on next_maximized.
3099 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
3100 (EmacsView): Add variables for fullscreen.
3101 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
3102 (EmacsFSWindow): New interface for fullscreen.
3104 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
3106 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3108 2012-09-30 Chong Yidong <cyd@gnu.org>
3110 * fns.c (Frandom): Doc fix.
3112 2012-09-30 Martin Rudalics <rudalics@gmx.at>
3114 * window.c (Vwindow_combination_limit): New default value.
3115 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
3117 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3119 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
3120 Suggested by Eli Zaretskii in
3121 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
3123 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3125 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
3126 HAVE_TIMER_SETTIME is defined.
3128 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3130 Profiler improvements: more-accurate timers, overflow checks.
3131 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
3132 signal.h, setjmp.h. Include systime.h instead.
3133 (saturated_add): New function.
3134 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
3135 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
3136 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
3138 (enum profiler_cpu_running): New enum.
3139 (profiler_cpu_running): Now of that enum type, not bool.
3140 All uses changed to store the new value.
3141 (handle_profiler_signal): Rename from sigprof_handler_1,
3142 for consistency with other handlers. Do not check whether
3143 cpu_log is a hash-table if garbage collecting, since it
3144 doesn't matter in that case.
3145 (deliver_profiler_signal): Rename from sigprof_handler,
3146 for consistency with other handlers.
3147 (setup_cpu_timer): New function, with much of what used to be in
3148 Fprofiler_cpu_start. Check for out-of-range argument.
3149 Prefer timer_settime if available, and prefer
3150 thread cputime clocks, then process cputime clocks, then
3151 monotonic clocks, to the old realtime clock. Use make_timeval
3152 to round more-correctly when falling back to setitimer.
3153 (Fprofiler_cpu_start): Use it.
3154 (Fprofiler_cpu_stop): Prefer timer_settime if available.
3155 Don't assume that passing NULL as the 2nd argument of setitimer
3156 is the same as passing a pointer to all-zero storage.
3157 Ignore SIGPROF afterwards.
3158 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
3159 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
3160 non-fatal signal handlers. Ignore SIGPROF on startup.
3161 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
3162 in profiler.c, since sysdep.c now uses it.
3164 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
3165 Suggested by Eli Zaretskii in
3166 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3168 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
3170 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3172 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
3174 * lisp.h (struct backtrace): Remove indirection for `function' field.
3175 * xdisp.c (redisplay_internal):
3176 * profiler.c (record_backtrace, sigprof_handler_1):
3177 * alloc.c (Fgarbage_collect):
3178 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
3179 (Fbacktrace_frame): Adjust accordingly.
3181 2012-09-28 Glenn Morris <rgm@gnu.org>
3183 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
3184 (Frun_hook_with_args_until_failure): Doc fixes.
3186 2012-09-28 Eli Zaretskii <eliz@gnu.org>
3188 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
3189 Qautomatic_redisplay and change the symbol name. All users changed.
3191 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
3193 * profiler.c (sigprof_handler): Fix race condition.
3195 2012-09-28 Glenn Morris <rgm@gnu.org>
3197 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
3199 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
3201 Check more robustly for timer_settime.
3202 * Makefile.in (LIB_TIMER_TIME): New macro.
3204 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
3205 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
3208 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3210 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
3212 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
3214 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3216 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
3218 * character.h (MAYBE_UNIFY_CHAR): Remove.
3219 * charset.c, charset.h (maybe_unify_char): Now static.
3220 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
3221 Since this stuff is now private to charset.c, there's no need for
3222 a public macro and no need to inline by hand.
3224 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3225 Stefan Monnier <monnier@iro.umontreal.ca>
3226 Juanma Barranquero <lekktu@gmail.com>
3228 * profiler.c: New file.
3229 * Makefile.in (base_obj): Add profiler.o.
3230 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
3231 ($(BLD)/profiler.$(O)): New target.
3232 * emacs.c (main): Call syms_of_profiler.
3233 * alloc.c (Qautomatic_gc): New constant.
3234 (MALLOC_PROBE): New macro.
3235 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
3236 (total_bytes_of_live_objects): New function.
3237 (Fgarbage_collect): Use it. Record itself in backtrace_list.
3238 Call malloc_probe for the memory profiler.
3239 (syms_of_alloc): Define Qautomatic_gc.
3240 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
3242 (struct backtrace): Move definition...
3243 * lisp.h (struct backtrace): ..here.
3244 (Qautomatic_gc, profiler_memory_running): Declare vars.
3245 (malloc_probe, syms_of_profiler): Declare functions.
3246 * xdisp.c (Qautomatic_redisplay): New constant.
3247 (redisplay_internal): Record itself in backtrace_list.
3248 (syms_of_xdisp): Define Qautomatic_redisplay.
3250 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3251 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3253 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
3255 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
3257 Prefer POSIX timers if available.
3258 They avoid a race if the timer is too close to the current time.
3259 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
3260 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
3261 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
3263 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3265 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
3266 CHAR_STRING_ADVANCE.
3267 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
3268 STRING_CHAR_ADVANCE.
3270 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3272 Move Vlibrary_cache to emacs.c and reset before dumping.
3274 * lisp.h (reset_image_types): Declare.
3275 [WINDOWSNT] (Vlibrary_cache): Declare.
3277 * image.c (reset_image_types): New function.
3279 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
3280 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
3281 (Fdump_emacs): Reset Vlibrary_cache and image_types.
3283 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
3284 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
3286 * w32.h (Vlibrary_cache): Do not declare.
3288 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3290 * w32proc.c (sys_signal): Handle all signals defined by the
3291 MS-Windows runtime, not just SIGCHLD. Actually install the signal
3292 handlers for signals supported by Windows. Don't override
3293 term_ntproc as the handler for SIGABRT.
3294 (sigaction): Rewrite to call sys_signal instead of duplicating its
3296 (sys_kill): Improve commentary.
3298 * w32.c (term_ntproc): Accept (and ignore) one argument, for
3299 consistency with a signature of a signal handler. All callers
3301 (init_ntproc): Accept an argument DUMPING. If dumping, don't
3302 install term_ntproc as a signal handler for SIGABRT, as that
3303 should be done by the dumped Emacs.
3305 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3307 * w32select.c (term_w32select): Protect against repeated
3308 invocation by setting clipboard_owner to NULL after calling
3311 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3312 and term_ntproc to their modified signatures.
3314 * character.c (char_string, string_char): Remove calls to
3315 MAYBE_UNIFY_CHAR. See the discussion starting at
3316 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3319 2012-09-25 Chong Yidong <cyd@gnu.org>
3321 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3323 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3325 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3326 when encountering an unknown bytecode.
3328 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3330 image.c, indent.c: Use bool for booleans.
3331 * dispextern.h (struct image_type): Members valid_p, load, init
3332 now return bool, not int. All uses changed.
3333 * image.c: Omit unnecessary static decls.
3334 (x_create_bitmap_mask, x_build_heuristic_mask):
3335 Return void, not int, since callers don't care about the return value.
3336 (x_create_bitmap_mask, define_image_type, valid_image_p)
3337 (struct image_keyword, parse_image_spec, image_spec_value)
3338 (check_image_size, image_background)
3339 (image_background_transparent, x_clear_image_1)
3340 (postprocess_image, lookup_image, x_check_image_size)
3341 (x_create_x_image_and_pixmap, xbm_image_p)
3342 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
3343 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
3344 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
3345 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
3346 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
3347 (png_image_p, init_png_functions, png_load_body, png_load)
3348 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
3349 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
3350 (init_gif_functions, gif_load, imagemagick_image_p)
3351 (imagemagick_load_image, imagemagick_load, svg_image_p)
3352 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3354 * nsimage.m (ns_load_image):
3355 * nsterm.m (ns_defined_color):
3356 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3357 * xfns.c (x_defined_color):
3358 * xterm.c (x_alloc_lighter_color_for_widget)
3359 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3360 (x_alloc_lighter_color):
3361 * indent.c (disptab_matches_widthtab, current_column)
3362 (scan_for_column, string_display_width, indented_beyond_p)
3363 (compute_motion, vmotion, Fvertical_motion):
3364 Use bool for booleans.
3366 2012-09-24 Chong Yidong <cyd@gnu.org>
3368 * chartab.c (Fset_char_table_default): Obsolete function removed.
3370 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3372 Move pid_t related decls out of lisp.h.
3373 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3374 (interruptible_wait_for_termination):
3375 Move these decls from lisp.h to syswait.h, since they use pid_t.
3376 Needed on FreeBSD; see Herbert J. Skuhra in
3377 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3378 * callproc.c: Include syswait.h.
3380 gnutls.c, gtkutil.c: Use bool for boolean.
3381 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3382 (emacs_gnutls_handle_error):
3383 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3384 (xg_hide_tooltip, xg_create_frame_widgets)
3385 (create_dialog, xg_uses_old_file_dialog)
3386 (xg_get_file_with_chooser, xg_get_file_with_selection)
3387 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3388 (xg_item_label_same_p, xg_update_menubar)
3389 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3390 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3391 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3392 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3393 (update_frame_tool_bar, free_frame_tool_bar):
3394 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3395 * nsmenu.m (ns_update_menubar):
3396 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3397 * xfns.c (Fx_show_tip) [USE_GTK]:
3398 Use bool for boolean.
3399 * gtkutil.c (xg_update_frame_menubar):
3400 * xmenu.c (update_frame_menubar):
3401 Return void, not int, since caller ignores return value.
3402 * gtkutil.c (xg_change_toolbar_position):
3405 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3407 * makefile.w32-in (BLOCKINPUT_H): Remove.
3408 (SYSSIGNAL_H): New macro.
3409 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3410 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3411 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3412 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3413 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3414 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3415 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3416 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3417 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3418 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3419 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3420 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3421 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3422 ($(BLD)/w32xfns.$(O)): Update dependencies.
3424 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3426 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3427 fatal_error_backtrace.
3429 * w32proc.c (sys_kill): Undo last change: don't do anything when
3430 invoked to deliver SIGABRT to our own process. This is now
3431 handled by emacs_raise.
3433 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3435 * w32term.c (w32_read_socket): Remove leftover reference to
3436 interrupt_input_pending.
3438 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3440 Do not use SA_NODEFER.
3441 Problem reported by Dani Moncayo in
3442 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3444 * sysdep.c (emacs_abort): Do not reset signal handler.
3445 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3446 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3447 wanted even on POSIXish hosts, and it doesn't work on Windows.
3449 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3451 * xterm.c (x_term_init): Call fixup_locale before and after calling
3452 gtk_init (Bug#12392).
3454 2012-09-23 Chong Yidong <cyd@gnu.org>
3456 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3457 Vdynamic_library_alist.
3459 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3460 (Fgnutls_available_p): Caller changed.
3462 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3463 (Flibxml_parse_xml_region): Likewise.
3465 * dispextern.h (struct image_type): Remove arg from init function.
3467 * image.c (Finit_image_library, lookup_image_type)
3468 (define_image_type): Remove now-unneeded second arg.
3469 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3470 (init_tiff_functions, init_gif_functions, init_svg_functions):
3471 Arglist and w32_delayed_load calling convention changed.
3472 (gs_type): Remove init_gs_functions; there is no such function.
3473 (valid_image_p, make_image): Fix caller to lookup_image_type.
3475 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3477 Simplify and avoid signal-handling races (Bug#12471).
3479 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3480 Avoid recursive loop if there's a fatal error in the function itself.
3481 * atimer.c (pending_atimers):
3482 * blockinput.h: Don't include "atimer.h"; no longer needed.
3483 (interrupt_input_pending): Remove. All uses removed.
3484 pending_signals now counts both atimers and ordinary interrupts.
3485 This is less racy than having three separate pending-signal flags.
3486 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3488 Rename from their upper-case counterparts BLOCK_INPUT,
3489 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3490 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3491 This makes it easier to access volatile variables more accurately.
3492 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3493 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3494 that's more reliable if the code is buggy and sets
3495 interrupt_input_blocked to a negative value. All uses changed.
3496 * atimer.c (deliver_alarm_signal):
3497 Remove. No need to deliver this to the parent; any thread can
3498 handle this signal now. All uses replaced by underlying handler.
3499 * atimer.c (turn_on_atimers):
3500 * dispnew.c (handle_window_change_signal):
3501 * emacs.c (handle_danger_signal):
3502 * keyboard.c (kbd_buffer_get_event):
3503 Don't reestablish signal handler; not needed with sigaction.
3504 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3506 Rework to avoid unnecessary accesses to volatile variables.
3507 (UNBLOCK_INPUT_TO): Now a function.
3508 (totally_unblock_input, unblock_input): New decls.
3509 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3510 (init_data): Remove. Necessary stuff now done in init_signal.
3511 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3512 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3513 (fatal_error_code): Remove; no longer needed.
3514 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3515 it doesn't always backtrace. All uses changed. No need to reset
3516 signal to default, since sigaction and/or die does that for us now.
3517 Use emacs_raise (FOO), not kill (getpid (), FOO).
3518 (main): Check more-accurately whether we're dumping.
3519 Move fatal-error setup to sysdep.c
3520 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3521 * gtkutil.c (xg_get_file_name, xg_get_font):
3522 Remove no-longer-needed signal-mask manipulation.
3523 * keyboard.c, process.c (POLL_FOR_INPUT):
3524 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3525 * keyboard.c (read_avail_input): Remove.
3526 All uses replaced by gobble_input.
3527 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3528 (kbd_buffer_store_event_hold, gobble_input):
3529 (record_asynch_buffer_change) [USABLE_SIGIO]:
3530 (store_user_signal_events):
3531 No need to mess with signal mask.
3532 (gobble_input): If blocking input and there are terminals, simply
3533 set pending_signals to 1 and return. All hooks changed to not
3534 worry about whether input is blocked.
3535 (process_pending_signals): Clear pending_signals before processing
3536 them, in case a signal comes in while we're processing.
3537 By convention callers now test pending_signals before calling us.
3538 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3539 New functions, to support changes to blockinput.h.
3540 (handle_input_available_signal): Now extern.
3541 (reinvoke_input_signal): Remove. All uses replaced by
3543 (quit_count): Now volatile, since a signal handler uses it.
3544 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3545 All callers changed. Block SIGINT only if not already blocked.
3546 Clear sigmask reliably, even if Fsignal returns, which it can.
3547 Omit unnecessary accesses to volatile var.
3548 (quit_throw_to_read_char): No need to restore sigmask.
3549 * keyboard.c (gobble_input, handle_user_signal):
3550 * process.c (wait_reading_process_output):
3551 Call signal-handling code rather than killing ourselves.
3552 * lisp.h: Include <float.h>, for...
3553 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3554 (pending_signals): Now volatile.
3555 (syms_of_data): Now const if IEEE floating point.
3556 (handle_input_available_signal) [USABLE_SIGIO]:
3557 (terminate_due_to_signal, record_child_status_change): New decls.
3558 * process.c (create_process): Avoid disaster if memory is exhausted
3559 while we're processing a vfork, by tightening the critical section
3561 (send_process_frame, process_sent_to, handle_pipe_signal)
3562 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3564 (send_process): No need for setjmp/longjmp any more, since the
3565 SIGPIPE stuff is now gone. Instead, report an error if errno
3567 (record_child_status_change): Now extern. PID and W are now args.
3568 Return void, not bool. All callers changed.
3569 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3570 Remove. All uses removed. This bug should be fixed now in a
3572 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3573 and record the child status change directly. This avoids the
3574 need to futz with the signal mask.
3575 (process_fatal_action): Move here from emacs.c.
3576 (emacs_sigaction_flags): New function, containing
3577 much of what used to be in emacs_sigaction_init.
3578 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3579 caught by emacs, to make races less likely.
3580 (deliver_process_signal): Rename from handle_on_main_thread.
3582 (BACKTRACE_LIMIT_MAX): Now at top level.
3583 (thread_backtrace_buffer, threadback_backtrace_pointers):
3585 (deliver_thread_signal, deliver_fatal_thread_signal):
3586 New functions, for more-accurate delivery of thread-specific signals.
3587 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3588 (deliver_arith_signal): Handle in this thread, not
3589 in the main thread, since it's triggered by this thread.
3590 (maybe_fatal_sig): New function.
3591 (init_signals): New arg DUMPING so that we can be more accurate
3592 about whether we're dumping. Caller changed.
3593 Treat thread-specific signals differently from process-general signals.
3594 Block all signals while handling fatal error; that's safer.
3595 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3597 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3598 Ignore SIGPIPE unless batch.
3599 (emacs_backtrace): Output backtrace for the appropriate thread,
3600 which is not necessarily the main thread.
3601 * syssignal.h: Include <stdbool.h>.
3602 (emacs_raise): New macro.
3603 * xterm.c (x_connection_signal): Remove; no longer needed
3604 now that we use sigaction.
3605 (x_connection_closed): No need to mess with sigmask now.
3606 (x_initialize): No need to reset SIGPIPE handler here, since
3607 init_signals does this for us now.
3609 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3611 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3612 background rect may be larger (Bug#12245).
3614 2012-09-23 Chong Yidong <cyd@gnu.org>
3616 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3618 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3620 * .gdbinit: Just stop at fatal_error_backtrace.
3621 See Stefan Monnier's request in
3622 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3623 Remove no-longer-used query of system type.
3625 2012-09-22 Chong Yidong <cyd@gnu.org>
3627 * search.c (Freplace_match): Doc fix (Bug#12325).
3629 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3631 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3632 (Fline_end_position): Doc fix.
3634 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3636 2012-09-22 Chong Yidong <cyd@gnu.org>
3638 * dispextern.h (struct image_type): Add new slot, storing a type
3639 initialization function.
3641 * image.c (define_image_type): Call the image initializer function
3642 if it is defined. Arguments and return value changed.
3643 (valid_image_p, make_image): Callers changed.
3644 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3645 (gif_type, imagemagick_type, svg_type, gs_type):
3646 Add initialization functions.
3647 (Finit_image_library): Call lookup_image_type.
3648 (CHECK_LIB_AVAILABLE): Macro deleted.
3649 (lookup_image_type): Call define_image_type here, rather than via
3650 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3651 (syms_of_image): Move define_image_type calls for xbm_type and
3652 pbm_type to lookup_image_type.
3654 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3656 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3657 'idle_timers' from here ...
3658 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3659 lists, to avoid infloops when the timer does something stupid,
3660 like reinvoke itself with the same or smaller time-out.
3663 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3665 * window.c (Fsplit_window_internal): Handle only Qt value of
3666 Vwindow_combination_limit separately.
3667 (Qtemp_buffer_resize): New symbol.
3668 (Vwindow_combination_limit): New default value.
3671 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3673 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3674 the new overlay string. (Bug#10159)
3676 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3678 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3679 or that fprintf is async-signal-safe. POSIX doesn't require
3682 2012-09-22 Chong Yidong <cyd@gnu.org>
3684 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3687 2012-09-22 Kenichi Handa <handa@gnu.org>
3689 * composite.c (composition_reseat_it): Handle the case that a
3690 grapheme cluster is not covered by a single font (Bug#12352).
3692 2012-09-21 Chong Yidong <cyd@gnu.org>
3694 * image.c (define_image_type): Avoid adding duplicate types to
3695 image_types (Bug#12463). Suggested by Jörg Walter.
3697 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3699 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3700 (print_load_command_name): Add case LC_DATA_IN_CODE.
3701 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3703 2012-09-21 Glenn Morris <rgm@gnu.org>
3705 * eval.c (Frun_hook_with_args_until_success)
3706 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3708 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3710 * fileio.c (Ffile_selinux_context): Only call freecon when
3711 lgetfilecon succeeded.
3712 (Fset_file_selinux_context): Likewise. (Bug#12444)
3714 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3716 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3717 reordering, locate the cursor by calling set_cursor_from_row; if
3718 that fails, clear the desired glyph matrix before returning a
3719 failure indication to the caller. Fixes leaving garbled display
3720 when fast scrolling with a down-key. (Bug#12403)
3721 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3722 scrolling through multibyte text.
3724 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3726 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3727 calling mark_vectorlike since that's the one that marks the window.
3728 (mark_discard_killed_buffers): Mark the final cdr.
3729 * window.h (struct window): Move prev/next_buffers to the
3730 non-standard fields.
3731 * window.c (make_window): Initialize prev/next_buffers manually.
3733 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3735 Omit unused arg EXPECTED from socket hooks.
3736 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3737 * nsterm.m (ns_term_init):
3738 * termhooks.h (struct terminal.read_socket_hook):
3739 * w32inevt.c (w32_console_read_socket):
3740 * w32term.c (w32_read_socket):
3741 * xterm.c (XTread_socket):
3742 Omit unused arg EXPECTED. All callers changed.
3743 (store_user_signal_events): Return void, not int, since callers no
3744 longer care about the return value. All uses changed.
3746 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3748 * w32gui.h (XParseGeometry): Do not declare.
3750 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3752 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3753 Ignore 'expected'. See Eli Zaretskii in
3754 <http://bugs.gnu.org/12471#8> (last line).
3756 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3757 (XParseGeometry): Now static. Substitute extremal values for
3758 values that are out of range.
3760 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3762 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3764 * nsfns.m (XParseGeometry): Remove.
3765 (Fx_create_frame): Call x_set_offset to correctly interpret
3766 top_pos in geometry.
3768 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3769 (Fx_parse_geometry): If there is a space in string, call
3770 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3772 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3774 * search.c (scan_buffer): Use character positions in calls to
3775 region_cache_forward and region_cache_backward, not byte
3776 positions. (Bug#12196)
3778 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3779 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3781 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3782 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3783 emacs_blocked_malloc, now deleted.
3785 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3787 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3788 The workaround was for improving performance on Solaris 2.4, but
3789 is getting in the way now. Emacs will still work if someone is
3790 still running Solaris 2.4 in a museum somewhere; Sun dropped
3791 support for Solaris 2.4 in 2003.
3792 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3793 * process.c (create_process) [HAVE_WORKING_VFORK]:
3794 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3795 since Emacs no longer uses vfork on that platform.
3797 2012-09-17 Glenn Morris <rgm@gnu.org>
3799 * emacs.c: Use COPYRIGHT.
3801 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3803 Remove configure's --without-sync-input option (Bug#12450).
3804 When auditing signal-handling in preparation for cleaning it up,
3805 I found that SYNC_INPUT has race conditions and would be a real
3806 pain to fix. Since it's an undocumented and deprecated
3807 configure-time option, now seems like a good time to remove it.
3808 Also see <http://bugs.gnu.org/11080#16>.
3809 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3810 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3811 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3812 (malloc_hysteresis):
3813 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3814 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3815 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3816 (dont_register_blocks, bytes_used_when_reconsidered)
3817 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3818 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3819 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3820 Remove. All uses removed.
3821 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3822 implementation, one that depends on whether the new macro
3823 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3825 * atimer.c (run_timers, handle_alarm_signal):
3826 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3827 (handle_async_input, process_pending_signals)
3828 (handle_input_available_signal, init_keyboard):
3829 * nsterm.m (ns_read_socket):
3830 * process.c (wait_reading_process_output):
3831 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3832 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3834 * xterm.c (XTread_socket):
3836 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3837 * eval.c (handling_signal): Remove. All uses removed.
3838 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3839 All uses replaced with the SYNC_INPUT version.
3840 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3842 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3845 * font.c (Ffont_shape_gstring): Remove unused local.
3847 2012-09-16 Glenn Morris <rgm@gnu.org>
3849 * Makefile.in (clean): No longer run nextstep's clean.
3851 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3853 (ns-app): Move here from ns.mk, and simplify.
3854 (clean): Simplify nextstep entry.
3855 * ns.mk: Remove file.
3857 2012-09-17 Kenichi Handa <handa@gnu.org>
3859 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3860 not covert the last few charactes.
3862 2012-09-16 Kenichi Handa <handa@gnu.org>
3864 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3865 here, but just check the validity of glyphs in the glyph-string.
3867 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3869 * window.c (Fwindow_parameter, Fset_window_parameter):
3870 Accept any window as argument (Bug#12452).
3872 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3874 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3875 to ns_term_init to avoid memory leak.
3877 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3878 explicit retain/release.
3879 (ns_term_init): Only allow one display. Initialize outerpool and
3882 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3884 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3885 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3886 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3887 the Microsoft problem in a different way, by altering ../nt/config.nt.
3889 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3904 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3905 by lisp.h. This completes removal of setjmp.h inclusion
3906 erroneously announced in the previous commit. (Bug#12446)
3908 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3911 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3912 not defined as a macro. The latter happens on MS-Windows.
3915 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3917 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3918 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3919 Some instances of '#include <setjmp.h>' removed, if the
3920 only reason for the instance was because "lisp.h" was included.
3921 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3922 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3923 and _longjmp with the new symbols. Emacs already uses _setjmp if
3924 available, so this change affects only POSIXish hosts that have
3925 sigsetjmp but not _setjmp, such as some versions of Solaris and
3926 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3927 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3928 (png_load_body) [HAVE_PNG]:
3929 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3930 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3931 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3932 since PNG requires jmp_buf. This is the only exception to the
3933 general rule that we now use sys_setjmp and sys_longjmp.
3934 This exception is OK since this code does not change the signal
3935 mask or longjmp out of a signal handler.
3937 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3939 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3940 Include "syssignal.h", for 'main_thread'.
3942 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3944 Avoid out-of-range marker position (Bug#12426).
3945 * insdel.c (replace_range, replace_range_2):
3946 Adjust markers before overlays, as suggested by comments.
3947 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3948 Remove redundant check before calling offset_intervals.
3950 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3952 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3953 current buffer (Bug#12387).
3955 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3957 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3959 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3961 Use a more backwards-compatible timer format (Bug#12430).
3962 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3963 vector element, not from the 4th, since PSECS is now at the end.
3964 (Fcurrent_idle_time): Doc fix.
3966 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3968 Function to mark objects and remove killed buffers at once.
3969 * alloc.c (discard_killed_buffers): Rename to ...
3970 (mark_discard_killed buffers) ... new name. Add marking
3971 of remaining objects. Fix comment. Adjust users.
3972 (mark_object): Do not touch frame buffer lists here.
3973 * frame.c (delete_frame): Reset frame buffer lists here.
3975 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3977 Better workaround for GNOME bug when --enable-gcc-warnings.
3978 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
3979 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
3980 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
3982 Simplify SIGIO usage (Bug#12408).
3983 The code that dealt with SIGIO was crufty and confusing, e.g., it
3984 played tricks like "#undef SIGIO" but these tricks were not used
3985 consistently. Simplify mostly by not #undeffing standard symbols,
3986 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
3987 or not as we please) rather than "defined SIGIO" (standard symbol
3988 that we probably shouldn't #undef).
3989 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
3990 Modules that need it can include it.
3991 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
3992 * dispextern.h (ignore_sigio): New decl.
3993 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
3994 unconditionally, since it's now a no-op if !USABLE_SIGIO.
3995 * emacs.c (shut_down_emacs):
3996 * keyboard.c (kbd_buffer_store_event_hold):
3997 Use ignore_sigio rather than invoking 'signal' directly.
3998 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
4000 (FIONREAD, SIGIO): Do not #undef.
4001 (tty_read_avail_input): Use #error rather than a syntax error.
4002 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
4003 for I_PIPE, used by SETUP_SLAVE_PTY.
4004 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
4005 * sysdep.c (croak): Remove; no longer needed. This bit of
4006 temporary code, with Fred N. Fish's comment that it's temporary,
4007 has been in Emacs since at least 1992!
4008 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
4009 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
4010 * syssignal.h (croak): Remove decl.
4011 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
4012 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
4013 now that we're termios-only.
4014 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
4015 * term.c (dissociate_if_controlling_tty): Use #error rather than
4018 Work around GCC and GNOME bugs when --enable-gcc-warnings.
4019 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
4020 to work around GNOME bug 683906.
4021 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
4022 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
4023 This works around GCC bug 54561.
4025 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4027 More fixes for 'volatile' and setjmp/longjmp.
4028 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
4029 * image.c (struct png_load_context) [HAVE_PNG]: New type.
4030 (png_load_body) [HAVE_PNG]:
4031 (jpeg_load_body) [HAVE_JPEG]:
4032 New function, with most of the old parent function's body.
4033 (png_load) [HAVE_PNG]:
4034 (jpeg_load) [HAVE_JPEG]:
4035 Invoke the new function, to avoid longjmp munging our locals.
4036 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
4037 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
4038 longjmp is passed 2, as the C standard doesn't guarantee this.
4039 Instead, store the failure code into mgr->failure_code.
4041 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4043 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
4044 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
4045 (syms_of_keyboard): Remove support for unread-command-char.
4047 2012-09-12 Eli Zaretskii <eliz@gnu.org>
4049 * w32proc.c (sys_kill): If PID is our process ID and the signal is
4050 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
4051 violation. (Bug#12426)
4053 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4055 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
4057 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4059 * eval.c: Add `inhibit-debugger'.
4060 (Qinhibit_debugger): New symbol.
4061 (call_debugger): Bind it instead of Qdebug_on_error.
4062 (maybe_call_debugger): Test Vinhibit_debugger.
4063 (syms_of_eval): Define inhibit-debugger.
4064 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
4065 (syms_of_xdisp): Remove inhibit-debug-on-message.
4067 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4069 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
4070 If a nonvolatile local variable is written before a _longjmp to
4071 the frame containing the variable, and is read after the _longjmp,
4072 the value read is indeterminate. Some local variables of type
4073 'struct handler' and 'struct catchtag' are used in this way, so
4074 mark each of their slots as volatile if the slot can be set before
4075 _longjmp and read afterwards.
4076 * lisp.h (struct handler): var and chosen_clause are now volatile.
4077 (struct catchtag): val, next, and pdlcount are now volatile.
4079 * bidi.c (bidi_push_it, bidi_pop_it):
4080 * fns.c (copy_hash_table):
4081 * image.c (define_image_type):
4082 * keyboard.c (kbd_buffer_store_event_hold):
4083 * process.c (Fprocess_send_eof):
4084 * xfaces.c (x_create_gc) [HAVE_NS]:
4085 * xgselect.c (xg_select):
4086 Prefer assignment to memcpy when either will do.
4088 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
4089 Use pointer-to-a-pointer to simplify and avoid a NILP check each
4090 time an item is removed. No need to mark this function 'inline';
4091 the compiler knows better than we do.
4093 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
4095 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
4096 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
4097 to change_frame_size (Bug#12388).
4098 (windowDidResize:): Pass YES to updateFrameSize.
4100 * nsterm.h: Add delay parameter to updateFrameSize.
4102 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4104 Discard killed buffers from deleted window and frame objects.
4105 This reduces an amount of references to killed buffers and
4106 helps GC to reclaim them faster.
4107 * alloc.c (discard_killed_buffers): New function.
4108 (mark_object): Use it for deleted windows and frames.
4109 (mark_object): If symbol's value is set up for a killed buffer
4110 or deleted frame, restore its global binding.
4111 * data.c (swap_in_global_binding): Add GC notice.
4112 (swap_in_symval_forwarding): Use convenient set_blv_where.
4113 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
4114 * window.h: ... to here.
4116 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4118 Convenient macro to check whether the buffer is live.
4119 * buffer.h (BUFFER_LIVE_P): New macro.
4120 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
4121 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
4123 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4125 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
4126 composition cases (Bug#12364).
4128 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
4129 overhang of succeeding glyphs overlapping box cursor.
4131 * w32term.c (x_draw_glyph_string): Likewise.
4133 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4135 Simplify, document, and port floating-point (Bug#12381).
4136 The porting part of this patch fixes bugs on non-IEEE platforms
4137 with frexp, ldexp, logb.
4138 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
4140 * floatfns.c: Simplify discussion of functions that Emacs doesn't
4141 support, by removing commented-out code and briefly listing the
4142 C89 functions excluded. The commented-out stuff was confusing
4143 maintenance, e.g., we thought we needed cbrt but it was commented out.
4144 (logb): Remove decl; no longer needed.
4145 (isfinite): New macro, if not already supplied.
4146 (isnan): Don't replace any existing macro.
4147 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
4148 are present on all C89 platforms.
4149 (Ffrexp): Do not special-case zero, as frexp does the right thing
4151 (Flogb): Do not use logb, as it doesn't have the desired meaning
4152 on hosts that use non-base-2 floating point. Instead, stick with
4153 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
4154 frexp, to avoid getting an unspecified result.
4156 * xdisp.c (Qinhibit_debug_on_message): Now static.
4158 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
4160 * nsterm.m (ns_update_begin): Set clip path to whole view by using
4161 NSBezierPath (Bug#12131).
4163 2012-09-10 Chong Yidong <cyd@gnu.org>
4165 * fns.c (Fdelq, Fdelete): Doc fix.
4167 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
4169 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
4170 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
4172 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
4174 * lisp.h (make_lisp_ptr): New macro to replace XSET.
4175 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
4178 2012-09-09 Eli Zaretskii <eliz@gnu.org>
4180 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
4181 left fringe if the window has a left margin. This avoids leaving
4182 traces of the cursor because its leftmost pixel is not drawn over.
4184 * dispnew.c (update_window_line): When the left margin area of a
4185 screen line is updated, set the redraw_fringe_bitmaps_p flag of
4186 that screen line. (Bug#12277)
4188 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
4190 Assume C89 or later for math functions (Bug#12381).
4191 This simplifies the code, and makes it a bit smaller and faster,
4192 and (most important) makes it easier to clean up signal handling
4193 since we can stop worring about floating-point exceptions in
4194 library code. That was a problem before C89, but the problem
4195 went away many years ago on all practical Emacs targets.
4196 * data.c, image.c, lread.c, print.c:
4197 Don't include <math.h>; no longer needed.
4198 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
4199 might be autoconfigured, as that never happens.
4201 * doprnt.c (DBL_MAX_10_EXP):
4202 * print.c (DBL_DIG):
4203 Remove. C89 or later always defines these.
4204 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
4205 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
4206 (arith_error, domain_error, domain_error2):
4207 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
4208 no longer needed -- we simply return what C returns. All uses removed.
4209 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
4211 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
4212 Remove. All uses expanded, as these macros are no longer used
4213 more than once and are now more trouble than they're worth.
4214 (Ftan): Use tan, not sin / cos.
4215 (Flogb): Assume C89 frexp.
4216 (fmod_float): Assume C89 fmod.
4217 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
4218 (init_floatfns): Remove. All uses removed.
4220 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4222 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
4223 compositeToPoint for OSX < 10.6 (Bug#12390).
4225 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
4227 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
4228 This produces more-accurate results.
4230 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4232 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
4233 changes (Bug#12088).
4235 2012-09-08 Chong Yidong <cyd@gnu.org>
4237 * syntax.c (Fstring_to_syntax): Doc fix.
4239 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4241 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
4242 in the internal border.
4243 (x_set_window_size): Remove static variables and their usage.
4244 (ns_redraw_scroll_bars): Fix NSTRACE arg.
4245 (ns_after_update_window_line, ns_draw_fringe_bitmap):
4246 Remove fringe/internal border adjustment (Bug#11052).
4247 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
4248 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
4249 (ns_fix_rect_ibw): Remove.
4250 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
4251 (ns_dumpglyphs_box_or_relief): Ditto.
4252 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
4254 (ns_dumpglyphs_image): Ditto.
4255 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
4257 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
4258 their usage. Add fringe_extended_p and its use as in other terms.
4259 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
4260 scroll bar was removed.
4261 (updateFrameSize): New function.
4262 (windowDidResize): Move code to updateFrameSize and call it.
4264 * nsterm.h (EmacsView): Add updateFrameSize.
4266 2012-09-07 Chong Yidong <cyd@gnu.org>
4268 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
4270 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
4272 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4274 More signal-handler cleanup (Bug#12327).
4275 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
4276 Problem introduced when merging patches. Noted by Eli Zaretskii in
4277 <http://bugs.gnu.org/12327#67>.
4278 * floatfns.c: Comment fix.
4279 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
4280 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
4281 and anyway the declaration is harmless even if SIGDANGER is not defined.
4282 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
4283 defined BROKEN_FIONREAD). systty.h formerly did this, but other
4284 source files not surprisingly expected syssignal.h to define, or
4285 not define, SIGIO, and it's cleaner to do it that way, for consistency.
4286 Include <sys/ioctl.h>, for FIONREAD.
4287 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
4288 This eliminates a problem whereby other files mysteriously had
4289 to include "syssignal.h" before including "systty.h" if they
4290 wanted to use "#ifdef SIGIO".
4292 2012-09-07 Eli Zaretskii <eliz@gnu.org>
4294 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
4296 * w32.c (sigemptyset): Empty the set.
4297 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
4299 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
4301 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
4303 * alloc.c (mark_buffer): Revert unsafe marking optimization.
4304 (mark_object): Likewise for frame objects.
4306 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4308 * syssignal.h (handle_on_main_thread): Always declare,
4309 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4310 This ports to platforms without HAVE_PTHREAD.
4312 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4314 Signal-handler cleanup (Bug#12327).
4315 Emacs's signal handlers were written in the old 4.2BSD style with
4316 sigblock and sigmask and so forth, and this led to some
4317 inefficiencies and confusion. Rewrite these to use
4318 pthread_sigmask etc. without copying signal sets around. Also,
4319 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4320 'signal', and instead use functions that do not attempt to take
4321 over the system name space. This patch causes Emacs's text
4322 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4323 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4324 Do not include <signal.h> or "syssignal.h", as these
4325 modules do not use signals.
4326 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4327 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4328 Do not include <signal.h>, as "syssignal.h" does that for us now.
4329 * atimer.c (sigmask_atimers): New function.
4330 (block_atimers, unblock_atimers): New functions,
4331 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4333 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4334 no longer needed here.
4335 * emacs.c (main): Inspect existing signal handler with sigaction,
4336 so that there's no need to block and unblock SIGHUP.
4337 * sysdep.c (struct save_signal): New member 'action', replacing
4338 old member 'handler'.
4339 (save_signal_handlers, restore_signal_handlers):
4340 Use sigaction instead of 'signal' to save and restore.
4341 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
4342 New function. All users of 'signal' modified to use set_sighandler
4343 if they're writeonly, and to use sys_signal if they're read+write.
4344 (emacs_sigaction_init, forwarded_signal): New functions.
4345 (sys_signal): Remove. All uses replaced by calls to sigaction
4346 and emacs_sigaction_init, or by direct calls to 'signal'.
4347 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
4348 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
4349 all uses replaced by pthread_sigmask etc. calls.
4350 * syssignal.h: Include <signal.h>.
4351 (emacs_sigaction_init, forwarded_signal): New decls.
4352 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4353 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4354 (sigmask, sys_sigmask): Remove; no longer needed.
4355 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4356 (sigblock, sigunblock, sigfree):
4357 (sigsetmask) [!defined sigsetmask]:
4358 Remove. All uses replaced by pthread_sigmask.
4359 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4360 no longer need to be replaced, and its typical old uses
4361 are now done via emacs_sigaction_init and sigaction.
4362 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
4363 (sys_sigdel): Remove; unused.
4364 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
4366 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4368 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4369 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4371 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4373 Explicitly mark buffer_defaults and buffer_local_symbols.
4374 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4375 mark_local_symbols here.
4376 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4377 since special buffers aren't marked here any more.
4378 (allocate_buffer): Chain new buffer with all_buffers here...
4379 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4381 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4382 (syms_of_buffer): Remove staticpro of the above.
4383 (init_buffer_once): Set names for buffer_defaults and
4384 buffer_local_symbols.
4386 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4388 Use bool for booleans in font-related modules.
4389 * font.c (font_intern_prop, font_style_to_value)
4390 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4391 (generate_otf_features, font_check_otf_features, font_check_otf)
4392 (font_match_p, font_list_entities, font_at):
4393 * fontset.c (fontset_id_valid_p, reorder_font_vector
4394 (fontset_find_font, Fset_fontset_font)
4395 (face_suitable_for_char_p) [0]:
4396 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4397 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4398 (m17n_flt_initialized, ftfont_shape_by_flt):
4399 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4400 * nsfont.m (nsfont_draw):
4401 * w32font.c (w32font_draw):
4402 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4403 Use bool for booleans.
4404 * font.h: Adjust to above API changes.
4405 (struct font, struct font_driver, struct font_driver_list):
4406 Use bool for booleans.
4407 (struct font): Remove useless member encoding_type.
4409 * fontset.c, xftfont.c: Omit unnecessary static decls.
4411 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4413 * alloc.c (mark_object): Revert window marking code
4414 since it's unsafe for the Fset_window_configuration.
4416 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4418 Fix race conditions with signal handlers and errno (Bug#12327).
4419 Be more systematic about preserving errno whenever a signal
4420 handler returns, even if it's not in the main thread. Do this by
4421 renaming signal handlers to distinguish between signal delivery
4422 and signal handling. All uses changed.
4423 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4424 * data.c (deliver_arith_signal): Rename from arith_error.
4425 * dispnew.c (deliver_window_change_signal): Rename from
4426 window_change_signal.
4427 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4428 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4429 * keyboard.c (deliver_input_available_signal): Rename from
4430 input_available_signal.
4431 (deliver_user_signal): Rename from handle_user_signal.
4432 (deliver_interrupt_signal): Rename from interrupt_signal.
4433 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4434 (deliver_child_signal): Rename from sigchld_handler.
4435 * atimer.c (handle_alarm_signal):
4436 * data.c (handle_arith_signal):
4437 * dispnew.c (handle_window_change_signal):
4438 * emacs.c (handle_fatal_signal, handle_danger_signal):
4439 * keyboard.c (handle_input_available_signal):
4440 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4441 * process.c (handle_pipe_signal, handle_child_signal):
4442 New functions, with the actual signal-handling code taken from the
4443 original respective signal handlers, sans the sporadic attempts to
4444 preserve errno, since that's now done by handle_on_main_thread.
4445 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4446 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4447 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4449 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4450 Move initialization of main_thread to sysdep.c's init_signals.
4451 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4452 our usage, and simplifies the mainline code.
4453 (record_child_status_change): New static function, as a helper
4454 for handle_child_signal, and with most of the old child handler's
4456 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4457 (handle_child_signal): Use the above.
4458 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4459 Moved here from emacs.c.
4460 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4461 code moved here from emacs.c's main function.
4462 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4463 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4464 This lets callers save and restore errno properly.
4466 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4468 Remove redundant or unused things here and there.
4469 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4470 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4471 * editfns.c (Fcompare_buffer_substrings): Likewise.
4472 * frame.h (struct terminal, struct font_driver_list):
4473 Remove redundant declarations.
4474 * window.h (Qleft, Qright): Likewise.
4476 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4478 Do not mark objects from deleted buffers, windows and frames.
4479 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4480 (mark_object): Likewise for windows and frames.
4482 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4484 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4485 buffer_defaults and buffer_local_symbols as valid objects.
4486 Return special value to denote them.
4488 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4490 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4491 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4492 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4493 (file_name_absolute_p, Fsubstitute_in_file_name):
4494 (check_executable, check_writable, Ffile_accessible_directory_p)
4495 (Fset_file_selinux_context, Fdefault_file_modes)
4496 (Finsert_file_contents, choose_write_coding_system)
4497 (Fwrite_region, build_annotations, a_write, e_write)
4499 * filelock.c (boot_time_initialized, get_boot_time)
4500 (get_boot_time_1, lock_file_1, within_one_second):
4501 * floatfns.c (in_float):
4502 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4503 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4504 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4505 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4506 * window.c (compare_window_configurations):
4507 Use bool for booleans.
4508 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4509 (Fdefault_file_modes): Now mode_t, not int, for modes.
4510 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4511 (internal_delete_file): Now returns void, not a (boolean) int,
4512 since nobody was looking at the return value.
4513 * lisp.h, window.h: Adjust to above API changes.
4515 * xdisp.c (set_message): Simplify and reindent last change.
4517 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4519 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4521 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4523 * eval.c (call_debugger): Make the function non-static so that we
4524 can call it from set_message.
4526 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4527 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4529 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4531 Give more-useful info on a fatal error (Bug#12328).
4532 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4533 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4534 of doing the work ourselves.
4535 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4536 do most of the work.
4537 (fatal_error_backtrace): New function, taken from the guts
4538 of the old fatal_error_signal, but with a new option to output
4540 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4541 info about the signal than just its number.
4542 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4543 * sysdep.c: Include <execinfo.h>
4544 (emacs_backtrace): New function, taken partly from the previous
4545 code of the 'die' function.
4546 (emacs_abort): Call fatal_error_backtrace rather than abort.
4548 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4550 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4551 eager (load-time) macro-expansion.
4552 * lisp.mk (lisp): Add macroexp.
4554 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4556 Simplify redefinition of 'abort' (Bug#12316).
4557 Do not try to redefine the 'abort' function. Instead, redo
4558 the code so that it calls 'emacs_abort' rather than 'abort'.
4559 This removes the need for the NO_ABORT configure-time macro
4560 and makes it easier to change the abort code to do a backtrace.
4561 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4562 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4563 Remove; sysdep.c's emacs_abort now takes its place.
4564 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4565 'abort' changed to use 'emacs_abort'.
4566 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4567 (abort) [!defined abort]: Rename to ...
4568 (emacs_abort): ... new name.
4569 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4570 the place of the old 'abort' in emacs.c.
4571 * w32.c, w32fns.c (abort): Do not #undef.
4572 * w32.c (emacs_abort): Rename from w32_abort.
4574 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4576 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4577 offsets[j].dv, since the y axis of the screen coordinates points
4578 down, while the y axis of the font definition coordinates points
4579 up. This fixes display of Arabic diacritics such as KASRA and
4580 KASRATAN. (Bug#11860)
4582 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4584 Be more systematic about _setjmp vs setjmp.
4585 * alloc.c (test_setjmp, mark_stack):
4586 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4587 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4588 (png_load, my_error_exit, jpeg_load):
4589 * process.c (send_process_trap, send_process):
4590 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4591 The underscored versions are up to 30x faster on some hosts.
4592 Formerly, the code used setjmp+longjmp sometimes and
4593 _setjmp+_longjmp at other times, with no particular reason to
4594 prefer setjmp+longjmp.
4596 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4598 Fix minor problem found by static checking.
4599 * buffer.c (Fdelete_all_overlays): Return nil.
4601 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4603 * buffer.c (Fdelete_all_overlays): New function.
4605 2012-09-03 Chong Yidong <cyd@gnu.org>
4607 * gtkutil.c: Add extern decl for Qxft.
4609 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4611 * emacs.c, eval.c: Use bool for boolean.
4612 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4613 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4614 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4615 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4616 (main, decode_env_path, Fdaemon_initialized):
4617 * eval.c (call_debugger, Finteractive_p, interactive_p):
4618 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4619 (maybe_call_debugger, Fbacktrace):
4620 * process.c (read_process_output, exec_sentinel):
4621 Use bool for booleans.
4622 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4623 All callers changed.
4624 * eval.c (interactive_p): Omit always-true boolean argument
4625 EXCLUDE_SUBRS_P. All callers changed.
4626 * dispextern.h, lisp.h: Reflect above API changes.
4627 * firstfile.c (dummy): Use the address of 'main', whose signature
4628 won't change, instead of the address of 'initialize', whose
4629 signature just changed from int to bool.
4630 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4631 * msdos.c (fatal_error_in_progress): ... from here.
4632 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4634 (redisplay_internal, unwind_redisplay): Simply clear
4635 REDISPLAYING_P when unwinding, instead of saving its previous,
4636 always-false value and then restoring it.
4638 Clean up some extern decls.
4639 Mostly, this hoists extern decls out of .c files and into .h files.
4640 That way, we're more likely to catch errors if the interfaces change.
4641 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4642 declare xg_mark_data.
4643 * dispextern.h (x_frame_parm_handlers):
4645 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4646 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4647 (Qultra_bold, Qoblique, Qitalic):
4648 Move extern decl here from .c file.
4649 * alloc.c (xg_mark_data) [USE_GTK]:
4651 * eval.c (Qlexical_binding):
4652 * fns.c (time) [!HAVE_UNISTD_H]:
4653 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4654 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4655 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4656 * lread.c (Qinternal_interpreter_environment):
4657 * minibuf.c (Qbuffer):
4658 * process.c (QCfamily, QCfilter):
4659 * widget.c (free_frame_faces):
4660 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4661 * xfont.c (x_clear_errors):
4662 * xterm.c (x_frame_parm_handlers):
4663 Remove now-redundant extern decls.
4664 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4665 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4667 * xfaces.c: Remove unnecessary static decls.
4668 * xterm.c (updating_frame): Remove decl of nonexistent object.
4670 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4671 when building globals.h, as the objects that are not built on
4672 this host are not needed to compile C files on this host.
4674 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4676 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4678 * frame.h: Add missing prototype for x_wm_set_size_hint.
4680 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4682 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4683 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4684 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4685 (Fsubstitute_command_keys):
4686 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4687 (save_excursion_save, save_excursion_restore)
4688 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4689 (format_time_string, general_insert_function)
4690 (make_buffer_string, make_buffer_string_both)
4691 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4692 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4693 (copy_text, insert_1, insert_1_both, insert_from_string)
4694 (insert_from_string_before_markers, insert_from_string_1)
4695 (insert_from_buffer, insert_from_buffer_1, replace_range)
4696 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4697 (del_range_2, modify_region):
4698 * intervals.c (intervals_equal, balance_possible_root_interval)
4699 (adjust_intervals_for_insertion, merge_properties_sticky)
4700 (graft_intervals_into_buffer, lookup_char_property)
4701 (adjust_for_invis_intang, set_point_both)
4702 (get_property_and_range, compare_string_intervals)
4703 (set_intervals_multibyte_1, set_intervals_multibyte):
4704 * keyboard.c (decode_timer):
4705 Use bool for boolean.
4706 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4707 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4709 2012-09-02 Chong Yidong <cyd@gnu.org>
4711 * keymap.c (push_key_description): Print M-TAB as C-M-i
4714 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4716 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4717 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4718 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4719 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4720 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4721 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4722 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4724 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4726 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4727 more than one grapheme cluster passed to the shaper: compute the
4728 offset adjustment values separately for each cluster. (Bug#11860)
4730 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4731 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4732 about implicit conversions from integer to pointer.
4734 2012-09-01 Daniel Colascione <dancol@dancol.org>
4736 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4737 system used too early.
4739 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4741 Better seed support for (random).
4742 * emacs.c (main): Call init_random.
4743 * fns.c (Frandom): Set the seed from a string argument, if given.
4744 Remove long-obsolete Gentzel cruft.
4745 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4746 (init_random): New function.
4748 2012-09-01 Daniel Colascione <dancol@dancol.org>
4750 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4751 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4752 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4753 x_wm_set_size_hint, x_query_colors, x_real_positions,
4754 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4755 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4756 all of which have been moved to common code.
4758 * xfaces.c: Include TERM_HEADER instead of listing all possible
4759 window-system headers.
4761 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4764 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4765 directly accessing frame internals.
4767 * w32font.h: Include font.h. Define syms_of_w32font and
4770 * process.c: Include TERM_HEADER instead of listing all possible
4771 window-system headers.
4773 * nsterm.h: Remove declarations now in frame.h.
4774 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4776 * menu.c: Include TERM_HEADER instead of listing all possible
4777 window-system headers.
4779 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4782 * keyboard.c: Include TERM_HEADER instead of listing all possible
4783 window-system headers.
4785 * image.c: Include TERM_HEADER instead of listing all possible
4786 window-system headers. Declare Vlibrary_cache when compiling for
4789 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4790 window system declarations.
4792 * frame.h: Move common functions here: set_frame_menubar,
4793 x_set_window_size, x_sync, x_get_focus_frame,
4794 x_set_mouse_position, x_set_mouse_pixel_position,
4795 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4796 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4797 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4798 x_activate_menubar, x_real_positions, x_bitmap_icon,
4799 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4802 * frame.c: Include TERM_HEADER instead of listing all possible
4803 window-system headers.
4805 * font.c: Include TERM_HEADER instead of listing all possible
4806 window-system headers.
4808 * emacs.c: Include TERM_HEADER.
4810 * dispnew.c: Include TERM_HEADER instead of listing all possible
4811 window-system headers.
4813 * ccl.h: Include character.h.
4815 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4816 the current window system; include in list of objects to link into
4819 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4821 Remove mark_ttys function and fix tty_display_info initialization.
4822 * lisp.h (mark_ttys): Remove prototype.
4823 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4824 to mark_ttys because all possible values of 'top_frame' slot are
4825 the frames which are reachable from Vframe_list.
4826 * term.c (mark_ttys): Remove.
4827 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4829 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4831 Change struct frame bitfields from unsigned char to unsigned.
4832 * frame.h (struct frame): Change type of 'display_preempted',
4833 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4834 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4835 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4836 bitfields from unsigned char to unsigned.
4838 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4840 Remove unused member of struct x_output and struct w32_output.
4841 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4842 * w32term.h (struct w32_output): Likewise.
4844 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4846 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4847 does not become zero (Bug#12234).
4849 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4851 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4852 for GCC 4.7.1 x86-64.
4854 2012-08-30 Glenn Morris <rgm@gnu.org>
4856 * lread.c (init_lread): For out-of-tree builds, only add the
4857 source directory's site-lisp dir to the load-path if it exists,
4858 consistent with in-tree builds. (Bug#12302)
4860 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4862 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4863 button_values to NULL. Call setStykeMask so dialogs get a close button.
4864 (windowShouldClose:): Set window_closed.
4865 (dealloc): New member, free button_values.
4866 (process_dialog:): Make member function. Remove window argument,
4867 replace window with self. Count buttons and allocate and store values
4869 (addButton:value:row:): value is int with the name tag. Call setTag
4870 with tag. Remove return self, declare return value as void.
4871 (addString:row:): Remove return self, declare return value as void.
4872 (addSplit): Remove return self, declare return value as void.
4873 (clicked:): Remove return self, declare return value as void.
4874 Set dialog_return to button_values[seltag]. Code formatting change.
4875 (initFromContents:isQuestion:): Adjust call to process_dialog.
4876 Code formatting change.
4877 (timeout_handler:): Set timer_fired to YES.
4878 (runDialogAt:): Set timer_fired to NO.
4879 Handle click on close button as quit.
4881 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4882 Add window_closed and button_values. Add void as return value for
4883 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4884 Add process_dialog as new member.
4886 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4888 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4889 is not one of the heaps we manage. (Bug#12242)
4891 2012-08-28 Glenn Morris <rgm@gnu.org>
4893 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4895 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4897 * window.c (Fset_window_configuration): Remove handling of
4898 auto-buffer-name window parameter. Install revision of reverted
4901 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4903 Do not allow to set major mode for a dead buffer.
4904 * buffer.c (Fset_buffer_major_mode): Signal an error
4905 if the buffer is dead.
4906 (Fother_buffer, other_buffer_safely): Remove redundant
4909 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4911 Always use set_buffer_if_live to restore original buffer at unwind.
4912 * buffer.h (record_unwind_current_buffer): New function.
4913 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4914 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4915 * undo.c, window.c: Adjust users.
4916 * buffer.c (set_buffer_if_live): Fix comment.
4918 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4920 Fix usage of set_buffer_internal.
4921 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4922 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4923 * coding.c (decode_coding): Omit redundant test.
4924 * fileio.c (decide_coding_unwind): Likewise.
4925 * fns.c (secure_hash): Likewise.
4926 * insdel.c (modify_region): Likewise.
4927 * keyboard.c (command_loop_1): Likewise.
4928 * print.c (PRINTFINISH): Likewise.
4929 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4931 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4933 * dispnew.c: Use bool for boolean.
4934 (frame_garbaged, display_completed, delayed_size_change)
4935 (fonts_changed_p, add_window_display_history)
4936 (add_frame_display_history, verify_row_hash)
4937 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4938 (row_equal_p, realloc_glyph_pool)
4939 (allocate_matrices_for_frame_redisplay)
4940 (showing_window_margins_p)
4941 (adjust_frame_glyphs_for_frame_redisplay)
4942 (build_frame_matrix_from_leaf_window, make_current)
4943 (mirrored_line_dance, mirror_line_dance, update_frame)
4944 (update_window_tree, update_single_window)
4945 (check_current_matrix_flags, update_window, update_text_area)
4946 (update_window_line, set_window_update_flags, scrolling_window)
4947 (update_frame_1, scrolling, buffer_posn_from_coords)
4948 (do_pending_window_change, change_frame_size)
4949 (change_frame_size_1, sit_for):
4950 Use bool for boolean.
4951 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4952 and remove last int (actually boolean) argument, which was always 0.
4953 All callers changed.
4954 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4955 * dispextern.h (struct composition_it): Use bool for boolean.
4956 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4957 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4958 * dired.c (file_name_completion):
4959 Use bool for boolean. (This was missed in an earlier change.)
4961 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4963 * window.c (Fset_window_configuration): Revert first part of
4966 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
4968 * nsterm.h (NSPanel): New class variable dialog_return.
4970 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
4971 Initialize dialog_return.
4972 (windowShouldClose:): Use stop instead of stopModalWithCode.
4973 (clicked:): Ditto, and also set dialog_return (Bug#12258).
4974 (timeout_handler:): Use stop instead of abortModal. Send a dummy
4976 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
4979 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4981 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
4982 * composite.c (find_composition, composition_gstring_p)
4983 (composition_reseat_it, find_automatic_composition):
4984 * data.c (let_shadows_buffer_binding_p)
4985 (let_shadows_global_binding_p, set_internal, make_blv)
4986 (Fmake_variable_buffer_local, Fmake_local_variable)
4987 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
4988 (cons_to_signed, arith_driver):
4989 * dbusbind.c (xd_in_read_queued_messages):
4990 * dired.c (directory_files_internal, file_name_completion):
4991 Use bool for booleans.
4992 * dired.c (file_name_completion):
4993 * process.h (fd_callback):
4994 Omit int (actually boolean) argument. It wasn't being used.
4996 * composite.h, lisp.h: Reflect above API changes.
4998 * cmds.c, coding.c: Use bool for booleans.
4999 * cmds.c (move_point, Fself_insert_command):
5000 * coding.h (struct composition status, struct coding_system):
5001 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
5002 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
5003 (emacs_mule_char, decode_coding_emacs_mule)
5004 (encode_coding_emacs_mule, detect_coding_iso_2022)
5005 (decode_coding_iso_2022, encode_invocation_designation)
5006 (encode_designation_at_bol, encode_coding_iso_2022)
5007 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
5008 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
5009 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
5010 (encode_coding_raw_text, detect_coding_charset)
5011 (decode_coding_charset, encode_coding_charset, detect_eol)
5012 (detect_coding, get_translation_table, produce_chars)
5013 (consume_chars, reused_workbuf_in_use)
5014 (make_conversion_work_buffer, code_conversion_save)
5015 (decode_coding_object, encode_coding_object)
5016 (detect_coding_system, char_encodable_p)
5017 (Funencodable_char_position, code_convert_region)
5018 (code_convert_string, code_convert_string_norecord)
5019 (Fset_coding_system_priority):
5020 * fileio.c (Finsert_file_contents):
5021 Use bool for booleans.
5022 * coding.h, lisp.h: Reflect above API changes.
5023 * coding.c: Remove unnecessary static function decls.
5024 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
5025 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
5026 not a boolean 'int', since callers never look at the return value.
5027 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
5028 * coding.h (decoding_buffer_size, encoding_buffer_size)
5029 (emacs_mule_string_char): Remove unused extern decls.
5030 (struct iso_2022_spec, struct coding_system):
5031 Use 'unsigned int : 1' for boolean fields, since there's more than one.
5032 (struct emacs_mule_spec): Remove unused field 'full_support'.
5033 All initializations removed.
5034 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
5036 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5038 Fix spare memory change (Bug#12286).
5039 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
5040 (valid_lisp_object_p): Likewise.
5042 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5044 * window.c (Fset_window_configuration): Record any window's old
5045 buffer if it's replaced (see Bug#8789). If the new current
5046 buffer doesn't appear in the selected window, go to its old
5049 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5051 Special MEM_TYPE_SPARE to denote reserved memory.
5052 * alloc.c (enum mem_type): New memory type.
5053 (refill_memory_reserve): Use new type for spare memory.
5054 This prevents live_cons_p and live_string_p from incorrect
5055 detection of uninitialized objects from spare memory as live.
5057 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
5060 * Makefile.in (.PHONY): versioclean -> versionclean.
5062 Remove unused external symbols.
5063 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
5064 * window.c (Qwindow_valid_p, decode_valid_window):
5065 Now static, not extern.
5066 * data.c (Qinterval): Remove; unused.
5067 (syms_of_data): Do not define 'interval'.
5068 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
5069 * window.h (decode_valid_window):
5072 * character.c, charset.c, chartab.c: Use bool for booleans.
5073 * character.c (lisp_string_width, string_count_byte8)
5074 (string_escape_byte8):
5075 * charset.c (charset_map_loaded, load_charset_map, read_hex):
5076 (load_charset_map_from_file, map_charset_chars)
5077 (Fdefine_charset_internal, define_charset_internal)
5078 (Fdeclare_equiv_charset, find_charsets_in_text)
5079 (Ffind_charset_region, char_charset, Fiso_charset):
5080 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
5081 (sub_char_table_set, sub_char_table_set_range)
5082 (char_table_set_range, optimize_sub_char_table)
5083 (map_sub_char_table):
5084 Use bool for boolean.
5085 * character.c (str_to_unibyte): Omit last boolean argument; it was
5086 always 0. All callers changed.
5087 * character.h, charset.h: Adjust to match previous changes.
5088 * character.h (char_printable_p): Remove decl of nonexistent function.
5089 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
5090 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
5091 are all boolean, so make them single-bit bitfields.
5093 * lisp.h (ASET): Remove attempt to detect side effects.
5094 It was meant to be temporary and it often doesn't work,
5095 because when IDX has side effects the behavior of IDX==IDX
5096 is undefined. See Stefan Monnier in
5097 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
5099 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5101 * lisp.h (functionp): New function (extracted from Ffunctionp).
5102 (FUNCTIONP): Use it.
5103 * eval.c (Ffunctionp): Use it.
5105 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5107 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
5108 as that's faster and simpler than static storage. Don't bother
5109 with the g_main_context_query overhead if g_main_context_pending
5110 says no events are pending.
5111 (gfds, gfds_size): Remove these static vars.
5112 (xgselect_initialize): Remove; no longer needed.
5113 All uses and decls removed.
5115 * emacs.c (fatal_error_signal_hook): Remove.
5116 All uses removed. This leftover from old code was always 0.
5118 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
5119 * casefiddle.c (casify_object, casify_region):
5120 * casetab.c (set_case_table):
5121 * category.c, category.h (word_boundary_p):
5122 * category.h (CHAR_HAS_CATEGORY):
5123 Use bool for booleans, instead of int.
5125 2012-08-25 Eli Zaretskii <eliz@gnu.org>
5127 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
5129 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5131 On assertion failure, print backtrace if available.
5132 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
5133 (die) [ENABLE_CHECKING]: Print a backtrace if available.
5134 * Makefile.in (LIB_EXECINFO): New macro.
5137 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
5138 * bytecode.c (exec_byte_code):
5139 * callint.c (check_mark, Fcall_interactively):
5140 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
5141 (getenv_internal, sync_process_alive, call_process_exited):
5142 * lisp.h (USE_SAFE_ALLOCA):
5143 Use bool for booleans, instead of int.
5144 * lisp.h, process.h: Adjust prototypes to match above changes.
5145 * callint.c (Fcall_interactively): Don't assume the mark's
5146 offset fits in 'int'.
5148 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
5150 * buffer.c, buffer.h: Use bool for boolean.
5151 * buffer.c (reset_buffer_local_variables)
5152 (buffer_lisp_local_variables, Fset_buffer_modified_p)
5153 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
5154 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
5155 (overlay_touches_p, overlay_strings, Foverlay_put)
5156 (report_overlay_modification, call_overlay_mod_hooks):
5157 (mmap_enlarge, mmap_set_vars):
5158 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
5159 Use bool for booleans, instead of int.
5160 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
5161 since the 1-or-0 return value is always ignored anyway.
5162 (mmap_initialized_p):
5163 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
5164 * buffer.h, lisp.h: Adjust prototypes to match above changes.
5166 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5168 * bidi.c: Use bool for boolean.
5169 This is a bit more readable, and makes the text segment of bidi.o
5170 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
5171 Presumably it's faster too.
5172 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
5174 (bidi_cache_find_level_change, bidi_cache_iterator_state)
5175 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
5176 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
5177 (bidi_explicit_dir_char, bidi_level_of_next_char)
5178 (bidi_find_other_level_edge, bidi_move_to_visually_next):
5179 Use bool for booleans, instead of int.
5180 * dispextern.h (bidi_init_it, bidi_paragraph_init)
5181 (bidi_unshelve_cache): Adjust decls to match code.
5183 2012-08-23 Martin Rudalics <rudalics@gmx.at>
5185 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
5188 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5190 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
5191 * atimer.h: Include <stdbool.h>.
5193 2012-08-22 Dan Nicolaescu <dann@gnu.org>
5195 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
5196 compile time tests instead of run time tests on systems that do
5198 (FRAME_MAC_P): Remove leftover from deleted code.
5199 * frame.c (syms_of_frame): Remove leftover from deleted code.
5201 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
5203 * nsterm.m (insertText:): Don't clear modifiers if code is space.
5205 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
5207 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
5208 Otherwise, the compiler complains about (A?B:C) where B is void
5209 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
5210 (fontset_add): Return void, for FONTSET_ADD.
5212 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5214 * alloc.c: Use bool for booleans.
5215 (gc_in_progress, abort_on_gc)
5216 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5217 (dont_register_blocks) [GC_MALLOC_CHECK]:
5218 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
5219 (check_string_bytes, make_specified_string, memory_full)
5220 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5221 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
5222 (mark_stack, valid_pointer_p, make_pure_string)
5223 (Fgarbage_collect, survives_gc_p, gc_sweep):
5224 Use bool for booleans, instead of int.
5225 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5226 Remove unused local.
5227 * alloc.c (PURE_POINTER_P):
5228 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
5229 * editfns.c (Fformat):
5230 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
5232 * fns.c (sweep_weak_table):
5233 * lisp.h (suppress_checking, push_message, survives_gc_p)
5234 (make_pure_string, gc_in_progress, abort_on_gc):
5235 * lread.c (readchar, read1):
5236 * print.c (Fprin1_to_string):
5237 * xdisp.c (push_message):
5238 Use bool for booleans affected directly or indirectly by
5241 Make recently-introduced setters macros.
5242 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
5243 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
5244 (set_fontset_default, set_fontset_fallback): Rename from their
5245 upper-case counterparts, and make them functions rather than macros.
5246 This is more consistent with the other recently-introduced setters.
5247 These don't need to be inline, since they're local.
5249 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
5251 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
5252 the loop (Bug#12247).
5254 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5256 * lisp.h (vcopy): Use memcpy rather than our own loop.
5257 This fixes a performance regression introduced by the recent
5258 addition of vcopy. This means 'vcopy' will need to be modified
5259 for a copying collector, but that's OK. Also, tighten the
5260 checking in the assertion.
5262 2012-08-21 Eli Zaretskii <eliz@gnu.org>
5264 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
5265 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5266 non-base glyph for the width of the base character, according to
5267 what x_draw_composite_glyph_string_foreground expects.
5268 Generate WADJUST value according to composition_gstring_width's
5269 expectations, to produce correct width of the composed character.
5270 Reverse the sign of the DU offset produced by ScriptPlace.
5272 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5274 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5276 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5278 Avoid direct writes to contents member of struct Lisp_Vector.
5279 * lisp.h (vcopy): New function to copy data into vector.
5280 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
5281 * fns.c (Ffillarray): Use ASET.
5282 * keyboard.c (timer_check_2): Use AREF and ASET.
5283 (append_tool_bar_item, Frecent_keys): Use vcopy.
5284 * lread.c (read_vector): Use ASET.
5285 * msdos.c (Frecent_doskeys): Use vcopy.
5286 * xface.c (Finternal_copy_lisp_face): Use vcopy.
5287 (Finternal_merge_in_global_face): Use ASET and vcopy.
5288 * xfont.c (xfont_list_pattern): Likewise.
5290 2012-08-21 Martin Rudalics <rudalics@gmx.at>
5292 * window.c (Fwindow_point): For the selected window always return
5293 the position of its buffer's point.
5294 (Fset_window_point): For the selected window always go in its
5295 buffer to the specified position.
5297 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5299 Setter macros for fontsets.
5300 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
5301 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
5302 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
5305 2012-08-20 Glenn Morris <rgm@gnu.org>
5307 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5308 Don't assume that `ln -f' works.
5310 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5312 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5313 and later about non-assignments with no effect. See discussion at
5314 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5317 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5319 Inline setter functions for Lisp_Objects slots of struct specbinding.
5320 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5323 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5325 * window.c (select_window): Always make selected window's buffer
5328 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5330 Use AREF and ASET for docstrings of category tables.
5331 * category.h (CATEGORY_DOCSTRING): Use AREF.
5332 (SET_CATEGORY_DOCSTRING): Use ASET.
5333 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5335 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5337 Inline setter functions for hash table members.
5338 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5339 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5340 (set_hash_key_and_value, set_hash_index, set_hash_next)
5341 (set_hash_hash): New functions.
5342 * charset.c, fns.c: Adjust users.
5344 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5346 Inline getter and setter functions for per-buffer values.
5347 * buffer.h (per_buffer_default, set_per_buffer_default)
5348 (per_buffer_value, set_per_buffer_value): New functions.
5349 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
5350 * buffer.c, data.c: Adjust users.
5352 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5354 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5356 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5358 Rely on <config.h> + <unistd.h> to declare 'environ',
5359 as gnulib does this if the system doesn't.
5360 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5361 Remove declaration. MS-Windows declares it on stdlib.h which is
5362 included by conf_post.h.
5363 * emacs.c (environ) [DOUG_LEA_MALLOC]:
5364 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
5365 * vm-limit.c: Include <unistd.h>, for 'environ'.
5367 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5368 (start_of_data): Remove decl; mem-limits.h provides it.
5370 * xdisp.c (handle_invisible_prop): Make it a bit faster
5371 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5373 2012-08-19 Chong Yidong <cyd@gnu.org>
5375 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5378 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5380 * .gdbinit: Use call instead of set when calling a function in the
5383 * data.c (set_internal): Don't use set_blv_found.
5384 (Fkill_local_variable): Likewise.
5386 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5388 * nsfont.m (ns_ascii_average_width): Ensure the string
5389 ascii_printable is initialized with a null-terminated character
5390 array. Otherwise, it can contain undesired extra characters.
5392 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5394 port new setting code to Sun C 5.8 2005/10/13
5395 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5396 Return void, not Lisp_Object. Otherwise, the compiler
5397 complains about (A?B:C) where B is void and C is Lisp_Object
5398 when compiling CHAR_TABLE_SET, due to the recent change to
5399 the API of sub_char_table_set_contents.
5401 2012-08-18 Chong Yidong <cyd@gnu.org>
5403 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5404 for the string case (Bug#3874).
5406 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5408 * buffer.h (BSET): Remove (Bug#12215).
5409 Replace all uses with calls to new setter functions.
5410 (bset_bidi_paragraph_direction, bset_case_canon_table)
5411 (bset_case_eqv_table, bset_directory, bset_display_count)
5412 (bset_display_time, bset_downcase_table)
5413 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5414 (bset_last_selected_window, bset_local_var_alist)
5415 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5416 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5418 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5419 (bset_auto_fill_function, bset_auto_save_file_format)
5420 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5421 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5422 (bset_cache_long_line_scans, bset_case_fold_search)
5423 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5424 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5425 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5426 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5427 (bset_header_line_format, bset_indicate_buffer_boundaries)
5428 (bset_indicate_empty_lines, bset_invisibility_spec)
5429 (bset_left_fringe_width, bset_major_mode, bset_mark)
5430 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5431 (bset_name, bset_overwrite_mode, bset_pt_marker)
5432 (bset_right_fringe_width, bset_save_length)
5433 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5434 (bset_scroll_up_aggressively, bset_selective_display)
5435 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5436 (bset_word_wrap, bset_zv_marker):
5437 * category.c (bset_category_table):
5438 * syntax.c (bset_syntax_table):
5439 New setter functions.
5441 * process.h (PSET): Remove (Bug#12215).
5442 Replace all uses with calls to new setter functions.
5443 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5444 (PROCESS_INLINE): New macro.
5445 (pset_childp): New setter function.
5446 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5447 * process.c (PROCESS_INLINE):
5448 Define to EXTERN_INLINE, so that the corresponding functions
5449 are compiled into code.
5450 (pset_buffer, pset_command, pset_decode_coding_system)
5451 (pset_decoding_buf, pset_encode_coding_system)
5452 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5453 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5454 (pset_type, pset_write_queue): New setter functions.
5456 * window.h (WSET): Remove (Bug#12215).
5457 Replace all uses with calls to new setter functions.
5458 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5459 (WINDOW_INLINE): New macro.
5460 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5461 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5462 (wset_total_lines, wset_vertical_scroll_bar)
5463 (wset_window_end_pos, wset_window_end_valid)
5464 (wset_window_end_vpos): New setter functions.
5465 * window.c (WINDOW_INLINE):
5466 Define to EXTERN_INLINE, so that the corresponding functions
5467 are compiled into code.
5468 (wset_combination_limit, wset_dedicated, wset_display_table)
5469 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5470 (wset_new_normal, wset_new_total, wset_next_buffers)
5471 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5472 (wset_prev_buffers, wset_right_fringe_width)
5473 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5474 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5475 (wset_window_parameters):
5476 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5477 (wset_column_number_displayed, wset_region_showing):
5478 New setter functions.
5480 * termhooks.h (TSET): Remove (Bug#12215).
5481 Replace all uses with calls to new setter functions.
5482 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5483 (TERMHOOKS_INLINE): New macro.
5484 (tset_charset_list, tset_selection_alist): New setter functions.
5485 * terminal.c (TERMHOOKS_INLINE):
5486 Define to EXTERN_INLINE, so that the corresponding functions
5487 are compiled into code.
5488 (tset_param_alist): New setter function.
5490 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5492 * keyboard.h (KSET): Remove (Bug#12215).
5493 Replace all uses with calls to new setter functions.
5494 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5495 (KEYBOARD_INLINE): New macro.
5496 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5497 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5498 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5499 New setter functions.
5500 * keyboard.c (KEYBOARD_INLINE):
5501 Define to EXTERN_INLINE, so that the corresponding functions
5502 are compiled into code.
5503 (kset_echo_string, kset_kbd_queue)
5504 (kset_keyboard_translate_table, kset_last_prefix_arg)
5505 (kset_last_repeatable_command, kset_local_function_key_map)
5506 (kset_overriding_terminal_local_map, kset_real_last_command)
5507 (kset_system_key_syms): New setter functions.
5509 * frame.h (FSET): Remove (Bug#12215).
5510 Replace all uses with calls to new setter functions.
5511 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5512 (FRAME_INLINE): New macro.
5513 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5514 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5515 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5516 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5517 (fset_param_alist, fset_root_window, fset_scroll_bars)
5518 (fset_selected_window, fset_title, fset_tool_bar_items)
5519 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5520 * frame.c (FRAME_INLINE):
5521 Define to EXTERN_INLINE, so that the corresponding functions
5522 are compiled into code.
5523 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5525 A few more naming-convention fixes for getters and setters.
5526 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5527 and rename from buffer_overlays_set_before.
5528 (set_buffer_overlays_after): Move here from buffer.h, and rename
5529 from buffer_overlays_set_after.
5530 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5532 (set_buffer_intervals): Rename from buffer_set_intervals.
5533 * intervals.c (set_interval_object): Move here from intervals.h,
5534 and rename from interval_set_object.
5535 (set_interval_left): Move here from intervals.h, and rename from
5537 (set_interval_right): Move here from intervals.h, and rename from
5539 (copy_interval_parent): Move here from intervals.h, and rename from
5540 interval_copy_parent.
5541 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5542 (set_interval_plist): Rename from interval_set_plist.
5543 Return void, not Lisp_Object, since no caller uses the result.
5544 * lisp.h (string_intervals): Rename from string_get_intervals.
5545 (set_string_intervals): Rename from string_set_intervals.
5547 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5548 (set_char_table_contents): Rename from char_table_set_contents.
5549 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5550 All uses changed. See the end of
5551 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5553 * lisp.h (CSET): Remove (Bug#12215).
5554 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5555 (set_char_table_purpose): New functions,
5556 replacing CSET. All uses changed. For example, replace
5557 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5558 "set_char_table_parent (char_table, parent);".
5559 The old version was confusing because it used the same name
5560 'parent' for two different things.
5562 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5564 Functions to get and set Lisp_Object fields of buffer-local variables.
5565 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5566 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5567 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5568 * data.c, eval.c, frame.c: Adjust users.
5570 2012-08-17 Chong Yidong <cyd@gnu.org>
5572 * xfaces.c (merge_face_vectors): If the target font specfies a
5573 font spec, make the font's attributes take precedence over
5574 directly-specified attributes.
5575 (merge_face_ref): Recognize :font.
5577 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5579 Do not use memcpy for copying intervals.
5580 * intervals.c (reproduce_interval): New function.
5581 (reproduce_tree, reproduce_tree_obj): Use it.
5582 (reproduce_tree_obj): Remove prototype.
5584 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5586 * lisp.h (duration_to_sec_usec): Remove unused decl.
5588 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5590 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5591 to an allocated instance of NSString, not to the class itself.
5593 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5595 * makefile.w32-in (C_CTYPE_H): New macro.
5596 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5597 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5598 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5600 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5602 Use ASCII tests for character types.
5603 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5605 Don't include <ctype.h>; was not needed.
5606 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5607 * sysdep.c, xfaces.c:
5608 Include <c-ctype.h> instead of <ctype.h>.
5609 * nsterm.m: Include <c-ctype.h>.
5610 * charset.c (read_hex):
5611 * doc.c (Fsnarf_documentation):
5612 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5613 (DRIVE_LETTER) [DOS_NT]:
5614 (Ffile_name_directory, Fexpand_file_name)
5615 (Fsubstitute_in_file_name):
5616 * font.c (font_parse_xlfd, font_parse_fcname):
5617 * frame.c (x_set_font_backend):
5618 * gtkutil.c (xg_get_font):
5619 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5620 * nsimage.m (hexchar):
5621 * nsterm.m (ns_xlfd_to_fontname):
5622 * sysdep.c (system_process_attributes):
5623 * xfaces.c (hash_string_case_insensitive):
5624 Use C-locale tests instead of locale-specific tests for character
5625 types, since we want the ASCII interpretation here, not the
5626 interpretation suitable for whatever happens to be the current locale.
5628 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5630 Consistently check windows for validity/liveness
5631 (Bug#11984, Bug#12025, Bug#12026).
5632 * lisp.h (CHECK_VALID_WINDOW): New macro.
5633 * window.c (decode_window): Rename to decode_live_window.
5634 (decode_valid_window, Fwindow_valid_p): New functions.
5635 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5636 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5637 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5638 (Fwindow_prev_sibling, Fwindow_combination_limit)
5639 (Fset_window_combination_limit, Fwindow_use_time)
5640 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5641 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5642 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5643 (Fwindow_hscroll, Fset_window_hscroll)
5644 (Fwindow_redisplay_end_trigger)
5645 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5646 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5647 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5648 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5649 (Fwindow_end, Fset_window_point, Fset_window_start)
5650 (Fpos_visible_in_window_p, Fwindow_line_height)
5651 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5652 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5653 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5654 (Fset_window_parameter, Fwindow_display_table)
5655 (Fset_window_display_table, Fdelete_other_windows_internal)
5656 (Fset_window_buffer, Fset_window_new_total)
5657 (Fset_window_new_normal, Fdelete_window_internal)
5658 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5659 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5660 (Fwindow_scroll_bars): Check whether argument window is a valid or
5661 live window. Update doc-strings.
5662 (syms_of_window): New symbol Qwindow_valid_p.
5663 * keyboard.c (Fposn_at_x_y): Check whether argument
5664 frame_or_window denotes a valid window.
5666 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5668 Fix previous char table change.
5669 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5670 * chartab.c (optimize_sub_char_table): Likewise.
5672 2012-08-16 Chong Yidong <cyd@gnu.org>
5674 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5676 * xfont.c (xfont_open):
5677 * xftfont.c (xftfont_open): Set the font's max_width field.
5679 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5680 min_width to space_width and average_width to the average over
5681 printable ASCII characters.
5682 (ns_char_width): Code cleanup.
5683 (ns_ascii_average_width): New utility function.
5685 * font.h (struct font): Update comments.
5687 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5689 Simple interface to set Lisp_Object fields of character tables.
5690 * lisp.h (CSET): New macro.
5691 (char_table_set_extras, char_table_set_contents)
5692 (sub_char_table_set_contents): New function.
5693 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5694 * syntax.c: Adjust users.
5696 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5698 * eval.c (eval_sub): Bind lexical-binding.
5699 * lread.c (Qlexical_binding): Make non-static.
5701 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5703 * nsmenu.m (popupSession): Remove.
5704 (pop_down_menu): Remove endModalSession.
5705 (timeout_handler:): New method.
5706 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5707 Call runModalForWindow. Check timer_fired when it returns.
5708 If not set, cancel timer and break out of loop.
5709 Otherwise loop again, with a new timeout.
5711 * nsterm.m: Include fcntl.h if present.
5712 (fd_entry, t_readfds, inNsSelect): Remove.
5713 (select_writefds, select_valid, select_timeout, selfds)
5714 (select_mutex, apploopnr): Add.
5715 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5716 Otherwise call kbd_buffer_store_event.
5717 (ns_send_appdefined): Remove release of fd_entry.
5718 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5719 Increment and decrement apploopnr.
5720 (ns_select): If no file descriptors, just do a NSTimer.
5721 Otherwise copy read/write masks and start select thread (fd_handler).
5722 Start main loop and wait for application defined event.
5723 Inform select thread to stop selecting after main loop is exited.
5724 (ns_term_init): Create selfds pipe and set non-blocking.
5725 Initialize select_mutex. Start the select thread (fd_handler).
5726 (fd_handler:): Loop forever, wait for info from the main thread
5727 to either start or stop selecting. When select returns, send
5728 and appdefined event.
5729 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5730 If not call kbd_buffer_store_event.
5732 * nsterm.h (EmacsApp): fd_handler takes id argument.
5733 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5735 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5737 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5739 * region-cache.c (move_cache_gap): Update gap_len using the actual
5740 growth of the boundaries array. Do not change cache_len.
5743 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5745 Generalize and cleanup font subsystem checks.
5746 * font.h (FONT_DEBUG, font_assert): Remove.
5747 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5748 Change font_assert to eassert. Use eassert where appropriate.
5750 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5752 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5754 2012-08-15 Chong Yidong <cyd@gnu.org>
5756 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5757 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5758 extract the font descriptor instead of just the font name.
5759 In that case, return a font spec instead of a string.
5760 (x_last_font_name): Move to this file from xfns.c.
5762 * xfns.c (Fx_select_font): The return value can also be a font
5763 spec. Move x_last_font_name management to gtkutil.c.
5765 * xfaces.c: Make font weight and style symbols non-static.
5767 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5769 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5772 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5774 * alloc.c (Fgarbage_collect): Use plural form consistently.
5776 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5778 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5779 iteration through the command loop. Fixes a problem whereby mouse
5780 movements are ignored until the first mouse click.
5782 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5784 Use bool, not int, for Lisp booleans.
5785 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5786 makes Emacs a bit smaller and presumably a bit faster.
5787 * lisp.h: Include <stdbool.h>.
5788 (struct Lisp_Boolfwd, defvar_bool):
5789 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5790 * regex.c [!emacs]: Include <stdbool.h>.
5791 (false, true): Remove; <stdbool.h> does this for us now.
5793 2012-08-14 Chong Yidong <cyd@gnu.org>
5795 * character.c (Fcharacterp): Doc fix (Bug#12076).
5797 * data.c (Findirect_variable): Doc fix (Bug#11040).
5799 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5801 * editfns.c (Fformat): Doc fix (Bug#12059).
5802 (Fsave_current_buffer): Doc fix (Bug#11542).
5804 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5806 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5809 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5811 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5812 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5813 * minibuf.c (choose_minibuf_frame, read_minibuf):
5814 * w32fns.c (x_create_tip_frame):
5815 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5816 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5818 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5820 * intervals.c (offset_intervals): Remove obsolete comment.
5822 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5824 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5826 2012-08-14 Gergely Risko <gergely@risko.hu>
5828 * coding.c (decode_coding): Record buffer modification before
5829 disabling undo_list (Bug#11773).
5831 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5833 Revert and cleanup some recent overlay changes.
5834 * buffer.h (enum overlay_type): Remove.
5835 (buffer_get_overlays, buffer_set_overlays): Likewise.
5836 (buffer_set_overlays_before, buffer_set_overlays_after):
5837 New function. Adjust users.
5838 (unchain_both): Add eassert.
5840 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5842 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5844 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5846 * gtkutil.c (xg_mark_data): Don't assume C99.
5848 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5850 * gtkutil.c (xg_frame_tb_info): New struct.
5851 (TB_INFO_KEY): New define.
5852 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5853 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5854 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5856 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5857 is up to date. Otherwise store new data.
5858 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5860 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5862 Use KSET for write access to Lisp_Object members of struct kboard.
5863 * keyboard.h (KSET): New macro.
5864 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5865 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5866 * xterm.c: Adjust users.
5868 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5870 Use BSET for write access to Lisp_Object members of struct buffer.
5871 * buffer.h (BSET): New macro.
5872 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5873 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5874 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5875 * window.c, xdisp.c, xfns.c: Adjust users.
5877 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5879 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5881 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5883 * nsterm.m (not_in_argv): New function.
5884 (application:openFile, application:openTempFile:):
5885 (application:openFileWithoutUI:, application:openFiles:): Open file
5886 if not_in_argv returns non-zero (bug#12171).
5888 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5889 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5890 Define for Gtk+ versions less than 3.2.
5891 (xg_get_font_name): Use those functions/macros here.
5892 Reported by Frans Oilinki <moilinki@gmail.com>.
5894 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5896 * unexmacosx.c (copy_data_segment): Copy initialized data in
5897 statically linked libraries from input file rather than memory.
5899 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5900 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5901 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5903 2012-08-10 Glenn Morris <rgm@gnu.org>
5905 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5906 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5908 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5910 Fix last change to allow compilation with low optimization levels.
5911 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5912 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5914 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5916 Use common inline syntax in intervals.h.
5917 * intervals.h (INTERVALS_INLINE): New macro.
5918 Change all users from LISP_INLINE.
5920 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5922 Define Qnone once for all platforms.
5923 * frame.c (Qnone): Define here.
5924 (syms_of_frame): DEFSYM it.
5925 * lisp.h (Qnone): New declaration.
5926 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5927 * xfns.c: Remove duplication. Adjust users.
5929 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5931 Remove unused macros from intervals.h.
5932 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5933 * intervals.c: Adjust comment.
5935 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5937 * w32fns.c <w32_unicode_gui>: New static variable.
5938 (globals_of_w32fns): Initialize it according to os_subtype.
5939 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5942 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5943 Eli Zaretskii <eliz@gnu.org>
5945 Fix bug #10299 with Unicode characters sent by customized
5946 keyboards created by MSKLC.
5947 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5948 (w32_init_class): Use it to initialize the Emacs class with either
5949 ANSI or Unicode API calls.
5950 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5952 (w32_wnd_proc): If the character code sent by WM_CHAR or
5953 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5954 original message. Call DefWindowProcW on NT and later.
5956 2012-08-10 Glenn Morris <rgm@gnu.org>
5958 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5960 * lisp.h (DIRECTORY_SEP): Let configure set it.
5962 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5964 Use TSET for write access to Lisp_Object slots of struct terminal.
5965 * termhooks.h (TSET): New macro.
5966 * coding.c, terminal.c, xselect.c: Adjust users.
5968 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
5970 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
5971 the failing expression, include them in the error message.
5972 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
5973 * lisp.h (internal_condition_case_n): Update declaration.
5975 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5977 Inline functions to examine and change buffer overlays.
5978 * buffer.c (unchain_both): New function.
5979 * buffer.h (buffer_get_overlays, buffer_set_overlays):
5980 (buffer_has_overlays): New function.
5981 (enum overlay_type): New enum.
5982 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
5983 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
5985 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5987 Inline functions to examine and change buffer intervals.
5988 * alloc.c (mark_interval_tree): Remove.
5989 (MARK_INTERVAL_TREE): Simplify.
5990 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
5991 * intervals.c (buffer_balance_intervals): New function.
5992 (graft_intervals_into_buffer): Adjust indentation.
5993 (set_intervals_multibyte): Simplify.
5994 * buffer.h (BUF_INTERVALS): Remove.
5995 (buffer_get_intervals, buffer_set_intervals): New function.
5996 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5997 * intervals.c, textprop.c: Adjust users.
5999 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6001 Inline functions to examine and change string intervals.
6002 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
6003 (string_get_intervals, string_set_intervals): New function.
6004 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6005 * lread.c, print.c, textprop.c: Adjust users.
6007 2012-08-08 Glenn Morris <rgm@gnu.org>
6009 * lisp.mk (lisp): Remove language/persian.elc.
6011 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6014 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
6015 (NULL_INTERVAL_P): Likewise. Adjust users.
6016 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
6017 Adjust comment. Move under #if 0.
6018 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6019 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
6021 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6023 Check total length of intervals with eassert.
6024 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
6025 * intervals.c: Change all users to eassert.
6027 2012-08-07 Eli Zaretskii <eliz@gnu.org>
6029 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
6030 Rename fields to match removal of FGET and WGET and disuse of
6031 INTERNAL_FIELD in Lisp_Cons.
6033 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6035 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
6036 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
6037 name since all xname users are fixed long time ago. Do not
6039 (set_symbol_name, set_symbol_function, set_symbol_plist):
6040 (set_symbol_next, set_overlay_plist): New function.
6041 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
6042 (struct Lisp_Overlay): Likewise.
6043 (CVAR, MVAR, SVAR): Remove.
6044 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
6045 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
6046 * xterm.c: Adjust users.
6047 * .gdbinit: Change to use name field of struct Lisp_Symbol
6050 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6052 Basic functions to set Lisp_Object and pointer slots of intervals.
6053 * intervals.h (interval_set_parent, interval_set_object):
6054 (interval_set_left, interval_set_right, interval_set_plist):
6055 (interval_copy_parent): New function.
6056 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
6057 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
6059 (INTERVAL_SIZE): Remove. Adjust users.
6060 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
6062 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6064 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
6065 * process.h (PGET): Remove.
6066 (struct Lisp_Process): Do not use INTERNAL_FIELD.
6067 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6069 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6071 Drop WGET and revert read access to Lisp_Objects slots of struct window.
6072 * window.h (WGET): Remove.
6073 (struct window): Do not use INTERNAL_FIELD.
6074 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6075 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6076 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6077 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6078 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6081 2012-08-07 Chong Yidong <cyd@gnu.org>
6083 * window.c (Fwindow_edges, Fwindow_pixel_edges)
6084 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
6085 (Fdelete_window_internal): Signal an error if the window is not on
6086 a live frame (Bug#12025).
6088 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6090 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
6091 * frame.h (FGET): Remove.
6092 (struct frame): Do not use INTERNAL_FIELD.
6093 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6094 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6095 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6096 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6098 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
6100 * w32.c: Silence compiler warnings.
6101 (map_w32_filename): Remove unused variable `is_fat'.
6102 (chase_symlinks): Add parentheses around expression.
6104 2012-08-06 Glenn Morris <rgm@gnu.org>
6106 * sysdep.c: Respect BROKEN_GETWD.
6108 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
6109 Let configure handle it.
6110 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
6112 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6114 Use GCALIGNMENT where appropriate.
6115 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
6116 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
6117 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
6119 2012-08-06 Eli Zaretskii <eliz@gnu.org>
6121 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
6122 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
6124 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
6126 * buffer.h (struct buffer): Revert `indirections' to a simple int;
6127 that should be sufficient for everyone.
6129 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6131 * keyboard.c (timer_check_2): Add break so timer_check returns next
6134 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6136 Fix Windows build errors introduced after converting to WGET and WSET.
6137 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
6138 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6140 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6142 * nsterm.m (ns_frame_rehighlight): Use FSET.
6144 * nsmenu.m (ns_update_menubar): Use FSET.
6146 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6148 Separate read and write access to Lisp_Object slots of Lisp_Process.
6149 * process.h (PGET, PSET): New macros similar to AREF and ASET.
6150 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6152 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6154 Separate read and write access to Lisp_Object slots of struct window.
6155 * window.h (WGET, WSET): New macros similar to AREF and ASET.
6156 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6157 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6158 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6159 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6160 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6163 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6165 Fix Windows build errors introduced after converting to FGET and FSET.
6166 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
6167 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
6168 (w32_judge_scroll_bars): Change to use FSET.
6169 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6171 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6173 Fix replacement typo.
6174 * window.c (replace_window): Set root_window instead of
6175 selected_window. This fixes a total window subsystem
6176 malfunction reported by Bastien Guerry <bzg@gnu.org>.
6178 2012-08-06 Glenn Morris <rgm@gnu.org>
6180 * lisp.mk (lisp): Add language/persian.elc.
6182 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6184 Separate read and write access to Lisp_Object slots of struct frame.
6185 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
6186 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6187 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6188 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6189 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6191 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
6193 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
6195 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
6197 Generalize common compile-time constants.
6198 * lisp.h (header_size, bool_header_size, word_size): Now here.
6199 (struct Lisp_Vector): Add comment.
6200 (struct Lisp_Bool_Vector): Move up to define handy constants.
6201 (VECSIZE, PSEUDOVECSIZE): Simplify.
6202 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
6203 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
6204 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
6205 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
6206 * xfont.c, xmenu.c: Use word_size where appropriate.
6208 2012-08-05 Lawrence Mitchell <wence@gmx.li>
6210 * search.c (Freplace_match): Treat \? in the replacement text
6211 literally (Bug#8161).
6213 2012-08-05 Chong Yidong <cyd@gnu.org>
6215 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
6216 * frame.c (Vdelete_frame_functions):
6217 * emacs.c (Vkill_emacs_hook): Doc fix.
6219 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6221 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
6222 --with-x-toolkit=no builds.
6223 Reported by Carsten Mattner <carstenmattner@gmail.com>.
6225 2012-08-04 Chong Yidong <cyd@gnu.org>
6227 * syntax.c (Fmodify_syntax_entry): Doc fix.
6229 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6231 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
6232 * w32.c (init_environment): Change the default values of many
6233 environment variables in dflt_envvars[] to NULL, to avoid pushing
6234 them into environment when they were not already defined.
6235 Remove the code that deletes site-lisp subdirectories from the default
6236 value of EMACSLOADPATH, as it is no longer needed.
6237 (check_windows_init_file): Now external, not static.
6238 Use Vload_path as is, without adding anything, as this function is now
6239 called when Vload_path is already set up.
6241 * w32.h (check_windows_init_file): Add prototype.
6243 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
6244 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
6245 compatibility with Posix platforms.
6246 (main): Move the call to check_windows_init_file to here from
6248 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
6249 any, in the DEFALT argument into the root of the Emacs build or
6250 installation tree, as appropriate.
6252 * callproc.c (init_callproc_1): Call decode_env_path instead of
6253 doing its equivalent by hand.
6254 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
6255 the code that sets Vexec_path run on MS-Windows.
6257 * lread.c (init_lread): Add comments to #ifdef's.
6259 * msdos.c (dos_set_window_size, IT_update_begin)
6260 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
6261 instead of direct references.
6263 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
6265 Export DEFAULT_REHASH_* to GDB.
6266 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
6267 Now constants, not macros.
6269 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
6271 Remove unnecessary casts involving pointers.
6272 These casts are no longer needed now that we assume C89 or later,
6273 since they involve casting to or from void *.
6274 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
6275 (make_pure_float, make_pure_vector):
6276 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
6277 * macros.c (Fstart_kbd_macro):
6278 * menu.c (find_and_return_menu_selection):
6279 * minibuf.c (read_minibuf_noninteractive):
6280 * sysdep.c (closedir):
6281 * xdisp.c (x_produce_glyphs):
6282 * xfaces.c (compare_fonts_by_sort_order):
6283 * xfns.c (x_real_positions, select_visual):
6284 * xselect.c (x_stop_queuing_selection_requests)
6285 (x_get_window_property, x_get_window_property_as_lisp_data):
6286 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
6287 Remove unnecessary pointer casts.
6288 * alloc.c (record_xmalloc): New function.
6289 * lisp.h (record_xmalloc): New decl.
6290 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
6291 more like a function. This is because the pointer cast is not
6292 needed. All uses changed.
6293 * print.c (print_string, print_error_message): Avoid length recalc.
6295 Improve fix for macroexp crash with debugging (Bug#12118).
6296 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
6297 ARRAY_MARK_FLAG when checking subscripts, because ASET is
6298 not supposed to be invoked from the garbage collector.
6299 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
6300 (gc_aset): New function, which is like ASET but can be
6301 used in the garbage collector.
6302 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6303 (set_hash_index): Use it instead of ASET.
6305 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6307 Support symlinks on latest versions of MS-Windows.
6308 * w32.c: Include winioctl.h and aclapi.h.
6309 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6310 (revert_to_self): Forward declarations of static functions.
6311 <static BOOL g_b_init_get_security_info>:
6312 <g_b_init_create_symbolic_link>: New static flags.
6313 (globals_of_w32): Initialize them to zero.
6314 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6315 (map_w32_filename): Improve commentary. Simplify switch.
6316 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6317 headers (most versions of MinGW w32api don't).
6318 (get_security_info, create_symbolic_link)
6319 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6321 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6322 in the argument file name.
6323 (sys_access): Call unc_volume_file_attributes only if
6324 GetFileAttributes fails with network-related error codes.
6325 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6326 have the required privileges.
6327 (get_file_security_desc_by_name): Rename from
6328 get_file_security_desc.
6329 (stat_worker): New function, with most of the guts of 'stat', and
6330 with addition of handling of symlinks and support for 'lstat'.
6331 If possible, get file's attributes and security information by
6332 handle, not by name. Produce S_IFLNK bit for symlinks, when
6333 called from 'lstat'.
6334 (stat, lstat): New functions, call 'stat_worker'.
6335 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6336 symlinks when the underlying filesystem supports them.
6338 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6340 Fix macroexp crash on Windows with debugging (Bug#12118).
6341 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
6342 checking subscripts; problem introduced with the recent
6343 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
6344 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
6345 since it's used in non-static inline functions now.
6347 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
6348 Don't assume buffer size fits in 'int'. Remove unused local.
6350 Use C99-style 'extern inline' if available.
6351 * buffer.h (BUFFER_INLINE):
6352 * category.h (CATEGORY_INLINE):
6353 * character.h (CHARACTER_INLINE):
6354 * charset.h (CHARSET_INLINE):
6355 * composite.h (COMPOSITE_INLINE):
6356 * dispextern.h (DISPEXTERN_INLINE):
6357 * lisp.h (LISP_INLINE):
6358 * systime.h (SYSTIME_INLINE):
6359 New macro, replacing 'static inline' in this header.
6360 * buffer.h, category.h, character.h, charset.h, composite.h:
6361 * dispextern.h, lisp.h, systime.h:
6362 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6363 * alloc.c (LISP_INLINE):
6364 * buffer.c (BUFFER_INLINE):
6365 * category.c (CATEGORY_INLINE):
6366 * character.c (CHARACTER_INLINE):
6367 * charset.c (CHARSET_INLINE):
6368 * composite.c (COMPOSITE_INLINE):
6369 * dispnew.c (DISPEXTERN_INLINE):
6370 * sysdep.c (SYSTIME_INLINE):
6371 Define to EXTERN_INLINE, so that the corresponding functions
6372 are compiled into code.
6373 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6374 (INLINE_HEADER_END): New macros.
6375 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6376 since it's used in non-static inline functions now.
6377 (VALMASK) [!USE_LSB_TAG]: Likewise.
6379 2012-08-02 Glenn Morris <rgm@gnu.org>
6381 * s/: Remove empty directory.
6383 * s/ms-w32.h: Move to ../nt/inc.
6384 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6385 Update for new ms-w32.h location.
6387 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6390 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6392 2012-08-02 Glenn Morris <rgm@gnu.org>
6394 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6395 hard-coding the path separator.
6397 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6399 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6400 This how ASET and AREF are supposed to work, and makes
6401 it easier to think about future improvements. See
6402 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6403 * charset.h (set_charset_attr): New function.
6404 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6405 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6406 (aref_addr): New function. All uses of &AREF(...) changed.
6407 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6408 (set_hash_index): New functions. All lvalue-style uses of
6409 HASH_KEY etc. changed.
6410 * keyboard.c (set_prop): New function. All lvalue-style uses
6413 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6415 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6416 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6417 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6418 * nsfns.m (ns_set_name_as_filename): Likewise.
6419 * nsmenu.m (ns_update_menubar): Likewise.
6420 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6422 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6424 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6425 Adapt to latest changes in field names of the corresponding Lisp
6428 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6430 2012-08-01 Glenn Morris <rgm@gnu.org>
6432 * s/msdos.h: Remove file.
6433 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6434 * Makefile.in (S_FILE): Remove.
6435 (config_h): Remove S_FILE.
6437 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6439 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6440 Remove; moved to nt/config.nt.
6442 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6444 Use INTERNAL_FIELD for conses and overlays.
6445 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6446 Remove obsolete comment.
6448 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6449 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6451 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6453 Use INTERNAL_FIELD for symbols.
6454 * lisp.h (SVAR): New macro. Adjust users.
6455 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6456 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6458 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6460 Use INTERNAL_FIELD for processes.
6461 * process.h (PVAR): New macro. Adjust style.
6462 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6463 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6465 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6467 Use INTERNAL_FIELD for windows.
6468 * window.h (WVAR): New macro.
6469 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6470 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6471 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6472 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6473 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6474 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6476 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6478 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6480 2012-08-01 Glenn Morris <rgm@gnu.org>
6482 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6483 Move to configure.ac.
6485 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6487 * makefile.w32-in (CONFIG_H): Update dependencies.
6488 (CONF_POST_H): New macro.
6490 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6492 2012-07-31 Glenn Morris <rgm@gnu.org>
6494 * Makefile.in (S_FILE): No longer set by configure.
6496 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6498 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6500 * process.h (NULL_DEVICE):
6501 * emacs.c (SEPCHAR):
6502 * editfns.c (USER_FULL_NAME): Let configure set them.
6504 * s/README, s/template.h: Remove files.
6506 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6508 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6509 Move to configure.ac.
6511 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6513 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6514 resulting renaming of 'struct frame' members.
6516 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6518 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6519 after introduction of FVAR.
6521 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6523 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6525 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6526 instead of compositeToPoint.
6527 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6529 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6531 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6533 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6534 * lisp.h (INTERNAL_FIELD): New macro.
6535 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6536 (BVAR): Change to use INTERNAL_FIELD.
6537 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6538 (KVAR): Change to use INTERNAL_FIELD.
6539 * frame.h (FVAR): New macro.
6540 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6541 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6542 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6543 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6544 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6546 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6548 Miscellaneous fixes for non-default X toolkits.
6549 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6550 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6551 Move under #ifdef USE_LUCID.
6552 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6553 definition and usage to avoid warnings.
6555 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6557 * nsterm.m (openFiles): Fix previous checkin.
6559 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6561 * indent.c (compute_motion): Remove unused local.
6563 2012-07-31 Glenn Morris <rgm@gnu.org>
6565 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6567 * conf_post.h [USG5_4]:
6568 Move remaining contents of s/usg5-4-common.h here.
6569 * s/usg5-4-common.h: Remove file.
6571 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6572 * s/irix6-5.h: Remove file.
6574 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6575 * s/darwin.h: Remove file.
6577 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6578 * s/hpux10-20.h: Remove file, which is now empty.
6580 2012-07-30 Glenn Morris <rgm@gnu.org>
6582 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6583 * Makefile.in (config_h): Add conf_post.h.
6584 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6586 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6588 * nsterm.m (ns_do_open_file): New variable.
6589 (ns_term_init): Set ns_do_open_file to YES after run returns.
6590 (openFile, openTempFile, openFileWithoutUI, openFiles):
6591 Open files only if ns_do_open_file.
6593 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6595 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6596 This no-op macro hasn't been needed for many years.
6597 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6599 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6600 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6601 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6602 gdb_make_enums_visible.
6603 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6604 (DIRECTORY_SEP): Now a constant, not a macro.
6606 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6608 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6609 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6611 * w32term.c <w32_keyboard_codepage>: Renamed from
6612 keyboard_codepage and now external. All users changed.
6614 * w32term.h: Add declaration of w32_keyboard_codepage.
6616 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6617 the codepage to translate keys to Unicode. If this argument is
6618 -1, use the value returned by GetConsoleCP. All callers changed.
6620 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6622 Update .PHONY listings in makefiles.
6623 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6624 bootstrap-clean, distclean, maintainer-clean, versioclean,
6627 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6628 This is a bit clearer. Fix some commentary typos.
6630 2012-07-30 Glenn Morris <rgm@gnu.org>
6632 * s/netbsd.h: Let configure include signal.h if needed.
6633 Remove file, which is now empty.
6635 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6636 Let configure set them.
6637 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6638 No more need to undefine.
6640 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6642 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6643 non-single-byte char when adding meta modifier. (Bug#12090)
6645 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6647 Convert safe_call to use variable number of arguments.
6648 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6649 (safe_call2): Fix comment.
6650 * lisp.h (safe_call): Adjust prototype.
6651 * coding.c (encode_coding_object): Change to use safe_call2.
6652 * xfaces.c (merge_face_heights): Change to use safe_call1.
6654 2012-07-30 Glenn Morris <rgm@gnu.org>
6656 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6657 does that unconditionally. Remove file, which is now empty.
6659 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6662 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6664 Export to GDB most of lisp.h's remaining object-like macros.
6665 * lisp.h (min, max): Move earlier, because they're used earlier now.
6666 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6667 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6668 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6669 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6670 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6671 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6672 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6673 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6674 Now constants, for GDB. They need not be macros.
6675 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6676 Now constants, for GDB, as well as macros, for static initializers.
6677 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6678 Move to after the definition of struct Lisp_Char_Table,
6679 since the former now needs that type defined.
6680 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6681 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6682 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6683 New enums, for gdb_make_enums_visible.
6684 (GLYPH_MODE_LINE_FACE): Remove; unused.
6685 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6686 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6687 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6688 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6689 enum maxargs, enum MAX_ALLOCA.
6690 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6691 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6692 no longer needed, now that they are done in lisp.h.
6694 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6696 Cleanup string bytes checking.
6697 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6698 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6699 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6700 (check_sblock, compact_small_strings): Simplify.
6702 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6704 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6705 These macros are confusing and no longer need to be defined, as
6706 the enum values now suffice. All uses replaced with definiens.
6707 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6709 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6711 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6712 ($(BLD)/w32console.$(O)): Update dependencies.
6714 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6716 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6717 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6719 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6721 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6723 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6724 setting sitelisp (Bug#12010).
6726 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6728 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6730 * w32heap.c (cache_system_info):
6731 * w32.c (sys_rename):
6732 * w32proc.c (find_child_console, sys_kill): All users changed.
6734 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6736 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6738 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6740 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6742 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6744 Cleanup statistics calculation in Fgarbage_collect.
6745 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6746 Fix zombies percentage calculation. Simplify elapsed time calculation.
6748 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6750 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6751 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6752 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6753 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6754 (replace_range, replace_range_2, del_range_2): Change to eassert.
6755 * marker.c (byte_char_debug_check): Adjust style.
6757 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6759 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6760 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6761 long-ago-commented-out code that talks about "WIN32".
6762 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6765 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6767 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6768 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6769 Simplify by using alignof.
6770 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6771 * lisp.h: Include <stdalign.h>.
6772 (GCALIGNMENT): New macro and constant.
6773 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6774 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6775 (stdalign): New macro, if not already defined.
6777 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6779 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6780 * w32inevt.c: Include w32inevt.h.
6781 (w32_read_console_input): New inline function, calls either
6782 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6783 w32_console_unicode_input.
6784 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6785 (w32_kbd_patch_key, key_event): Use the codepage returned by
6786 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6787 (key_event): use uChar.UnicodeChar only if
6788 w32_console_unicode_input is non-zero.
6790 * w32console.c: Include w32heap.h.
6791 <w32_console_unicode_input>: New global variable.
6792 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6793 family of Windows, zero otherwise.
6795 * w32inevt.h: Declare w32_console_unicode_input.
6797 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6798 --without-x. (Bug#11742)
6800 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6802 Adjust GDB to reflect pvec_type changes (Bug#12036).
6803 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6804 2012-07-04 changes to pseudovector representation.
6805 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6807 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6809 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6811 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6813 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6815 * alloc.c (listn): Fix the order the arguments are consed onto the
6818 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6819 enumeration constants, as PURE and HEAP are too general, and clash
6820 with other headers and sources, such as gmalloc.c and the
6821 MS-Windows system headers. All users changed.
6823 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6825 Revert last save_excursion_save and save_excursion_restore changes.
6826 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6827 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6829 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6831 Fix recently-introduced typos in Windows port.
6832 Reported by Martin Rudalics <rudalics@gmx.at>.
6833 * w32.c (init_environment): Replace comma with semicolon.
6834 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6836 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6838 Improve GDB symbol export (Bug#12036).
6839 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6840 arms of an 'if', not using conditional expressions; otherwise GDB
6841 complains about the types in the unevaluated arm when the argument
6842 is an integer literal.
6843 (xgetint): Simplify expression.
6844 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6845 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6846 Zaretskii in <http://bugs.gnu.org/12036#13>.
6847 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6848 needed now that we have gdb_make_enums_visible.
6849 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6850 (enum enum_USE_LSB_TAG):
6851 New enum types, packaging up enums that need to be exported to GDB.
6853 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6855 Utility function to make a list from specified amount of objects.
6856 * lisp.h (enum constype): New datatype.
6857 (listn): New prototype.
6858 * alloc.c (listn): New function.
6859 (Fmemory_use_count, syms_of_alloc): Use it.
6860 * buffer.c (syms_of_buffer): Likewise.
6861 * callint.c (syms_of_callint): Likewise.
6862 * charset.c (define_charset_internal): Likewise.
6863 * coding.c (syms_of_coding): Likewise.
6864 * keymap.c (syms_of_keymap): Likewise.
6865 * search.c (syms_of_search): Likewise.
6866 * syntax.c (syms_of_syntax): Likewise.
6867 * w32.c (init_environment): Likewise.
6868 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6869 * xdisp.c (syms_of_xdisp): Likewise.
6870 * xfns.c (syms_of_xfns): Likewise.
6872 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6874 Fast save_excursion_save and save_excursion_restore.
6875 * lisp.h (struct Lisp_Excursion): New data type.
6876 (PVEC_EXCURSION): New pseudovector type.
6877 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6878 to deal with it. Adjust comments.
6879 (init_marker, attach_marker): New prototype.
6880 (unchain_marker): Adjust prototype.
6881 * marker.c (attach_marker): Change to global.
6882 (init_marker): New function.
6883 * alloc.c (Fmake_marker, build_marker): Use it.
6884 (build_marker): More easserts.
6885 (mark_object): Handle struct Lisp_Excursion.
6886 * editfns.c (save_excursion_save, save_excursion_restore):
6887 Reimplement to use struct Lisp_Excursion. Add comments.
6889 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6891 Fix export of symbols to GDB (Bug#12036).
6892 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6893 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6894 emacs.c, as this is a more-suitable home. Had this been done earlier
6895 the fix for 12036 would have avoided some of the problems noted in
6896 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6897 would have been more obvious.
6898 * emacs.c: Do not include <verify.h>; no longer needed.
6899 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6900 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6901 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6902 Remove; now done in lisp.h.
6903 * lisp.h (PUBLISH_TO_GDB): New macro.
6904 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6905 (DATA_SEG_BITS): Use it.
6906 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6907 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6908 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6909 not be usable in #if. This simplifies things.
6911 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6913 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6915 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6917 Simplify export of symbols to GDB (Bug#12036).
6918 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6919 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6920 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6921 Adjust to changes in lisp.h and emacs.c, by using
6922 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6923 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6924 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6925 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6926 instead of gdb_valbits.
6927 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6928 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6929 instead of gdb_array_mark_flag.
6930 (xboolvector): Get size from $->size, not $->header.size.
6931 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6932 (xreload, hook-run, hookpost-run): Remove.
6933 * emacs.c: Include <verify.h>.
6934 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6935 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6937 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6938 (gdb_USE_LSB_TAG): New enum constants.
6939 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6940 Also define these as enum constants, so they're visible to GDB.
6941 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6942 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6943 as constants, so they're visible to GDB.
6944 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6945 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6946 Now enum constants, not macros, so they're visible to GDB.
6947 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6948 more convenient now. All uses changed.
6949 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6950 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6952 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6954 Explicitly free restriction data that are not needed anymore.
6955 * editfns.c (save_restriction_restore): Free restriction data.
6957 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6959 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6960 add argument, tune behavior, and adjust all callers.
6962 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6964 Use typedef for EMACS_INT, EMACS_UINT.
6965 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6966 than macros. This simplifies debugging in the usual case, since
6967 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
6968 and it allows expressions involving EMACS_INT casts.
6969 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
6971 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
6973 * nsterm.m (ns_read_socket): Return early if there is a modal
6976 2012-07-25 Martin Rudalics <rudalics@gmx.at>
6978 * frame.c (Fredirect_frame_focus): In doc-string don't mention
6979 that FOCUS-FRAME can be omitted.
6981 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
6983 Adjust buffer text indirection counters at the end of Fkill_buffer.
6984 * buffer.c (Fkill_buffer): Adjust indirection counters when the
6985 buffer is definitely dead. This should really fix an issue reported
6986 by Christoph Scholtes again. (Bug#12007).
6987 (init_buffer_once): Initialize indirection counters of
6988 buffer_defaults and buffer_local_symbols (for sanity and safety).
6990 2012-07-24 Eli Zaretskii <eliz@gnu.org>
6992 * xdisp.c (init_iterator): Don't compute dimensions of truncation
6993 and continuation glyphs on tooltip frames, leave them at zero.
6994 Avoids continued lines in tooltips. (Bug#11832)
6996 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6998 Simplify copy_overlay.
6999 * buffer.c (copy_overlay): Simplify. Use build_marker.
7000 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
7002 2012-07-23 Eli Zaretskii <eliz@gnu.org>
7004 * print.c (print_object): Don't crash when a frame's name is nil
7005 or invalid. (Bug#12025)
7007 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
7008 it signals an error when a tooltip frame is being created.
7010 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7012 Cleanup miscellaneous objects allocation and initialization.
7013 * alloc.c (allocate_misc): Change to static. Add argument to
7014 specify the subtype. Adjust comment and users.
7015 (build_overlay): New function.
7016 * buffer.c (copy_overlays, Fmake_overlay): Use it.
7017 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
7018 (allocate_misc): Remove prototype.
7019 (build_overlay): Add prototype.
7021 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7023 Swap buffer text indirection counters in Fbuffer_swap_text.
7024 * buffer.c (Fbuffer_swap_text): Swap indirections too.
7025 This avoids crash reported by Christoph Scholtes at
7026 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
7028 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
7030 * nsmenu.m (Popdown_data): New struct.
7031 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
7033 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
7034 (initWithContentRect): Make imgView and contentView non-static
7035 and autorelease them. Also autorelease img and matrix (Bug#12005).
7036 (dealloc): Remove (Bug#12005).
7038 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7040 Adjust consing_since_gc when objects are explicitly freed.
7041 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
7042 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
7043 (free_cons, free_misc): Subtract object size from consing_since_gc.
7045 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7047 Simplify and cleanup markers positioning code.
7048 * marker.c (attach_marker): More useful eassert.
7049 (live_buffer, set_marker_internal): New function.
7050 (Fset_marker, set_marker_restricted): Use set_marker_internal.
7051 (set_marker_both, set_marker_restricted_both): Use live_buffer.
7053 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
7055 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
7056 as it's limited by the amount of memory, not by INT_MAX.
7058 2012-07-21 Eli Zaretskii <eliz@gnu.org>
7060 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
7061 in special-event-map. See the discussion at
7062 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
7065 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
7066 info.dwItemData. Fixes crashes on 64-bit Windows.
7067 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
7069 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
7071 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
7072 (conversationIdentifier): Return value is NSInteger.
7073 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
7075 2012-07-21 Chong Yidong <cyd@gnu.org>
7077 * window.c (decode_any_window): Signal an error if the window is
7078 on a dead frame (Bug#11984).
7080 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7082 Add indirection counting to speed up Fkill_buffer.
7083 * buffer.h (struct buffer): New member.
7084 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
7085 (Fmake_indirect_buffer): Set indirection counter to -1, increment
7086 base buffer indirection counter.
7087 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
7088 (Fkill_buffer): Adjust indirection counters as needed, don't walk
7089 through buffer list if indirection counter is 0.
7091 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7093 Extend the value returned by Fgarbage_collect with heap statistics.
7094 * alloc.c (Qheap): New symbol.
7095 (syms_of_alloc): DEFSYM it.
7096 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
7097 (Fmemory_free): Remove.
7098 (syms_of_alloc): Don't defsubr it.
7099 * buffer.c (Fcompact_buffer): Remove.
7100 (syms_of_buffer): Don't defsubr it.
7102 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7104 Make maybe_gc inline.
7105 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
7106 * lisp.h (consing_since_gc, gc_relative_threshold)
7107 (memory_full_cons_threshold): Revert declaration.
7108 (maybe_gc): Remove prototype, define as inline.
7109 * alloc.c: Remove old commented-out code.
7110 (consing_since_gc, gc_relative_threshold)
7111 (memory_full_cons_threshold): Revert to global.
7114 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7116 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
7117 * lisp.h (build_unibyte_string): New function.
7118 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
7119 * sysdep.c, w32fns.c, xfns.c: Use it.
7120 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
7121 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
7122 Adjust users accordingly.
7123 * font.h (font_open_by_name): Adjust prototype.
7125 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7127 Cleanup calls to Fgarbage_collect.
7128 * lisp.h (maybe_gc): New prototype.
7129 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7130 Remove declarations.
7131 * alloc.c (maybe_gc): New function.
7132 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7134 * bytecode.c (MAYBE_GC): Use maybe_gc.
7135 * eval.c (eval_sub, Ffuncall): Likewise.
7136 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
7137 to avoid dependency from auto-save feature.
7139 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
7141 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
7142 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
7143 'for_each_per_buffer_object_at'.
7144 All uses changed. It's better to use upper-case for macros that
7145 cannot be implemented as functions, to give the reader a clue
7146 that they're special.
7148 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
7150 * alloc.c (Fgarbage_collect): Tweak docstring.
7152 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7154 Tweak the value returned from Fgarbage_collect again.
7155 * alloc.c (Fgarbage_collect): New return value, as confirmed in
7156 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
7157 Adjust documentation.
7158 (total_vector_bytes): Rename to total_vector_slots, adjust
7160 (total_free_vector_bytes): Rename to total_free_vector_slots,
7162 (Qstring_bytes, Qvector_slots): New symbols.
7163 (syms_of_alloc): DEFSYM them.
7165 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7167 Buffer compaction primitive which may be used from Lisp.
7168 * buffer.c (compact_buffer, Fcompact_buffer): New function.
7169 (syms_of_buffer): Register Fcompact_buffer.
7170 * alloc.c (Fgarbage_collect): Use compact_buffer.
7171 * buffer.h (compact_buffer): New prototype.
7172 (struct buffer_text): New member.
7174 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7176 New macro to iterate over all buffers, miscellaneous cleanups.
7177 * lisp.h (all_buffers): Remove declaration.
7178 * buffer.h (all_buffers): Add declaration, with comment.
7179 (for_each_buffer): New macro.
7180 * alloc.c (Fgarbage_collect, mark_object): Use it.
7181 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
7182 (init_buffer): Likewise.
7183 * data.c (Fset_default): Likewise.
7184 * coding.c (code_conversion_restore): Remove redundant check
7186 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
7188 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7190 Fix bug that created negative-length intervals.
7191 * intervals.c (merge_interval_right, merge_interval_left):
7192 Do not zero out this interval if it is absorbed by its children,
7193 as this interval's total length doesn't change in that case. See
7194 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
7196 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
7198 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
7199 when invoking (make-bool-vector N t) and N is a positive
7200 multiple of 8 -- the last 8 bits were mistakenly cleared.
7202 Remove some struct layout assumptions in bool vectors.
7203 * alloc.c (bool_header_size): New constant.
7204 (header_size, word_size): Move earlier, as they're now used earlier.
7205 Use 'word_size' in a few more places, where it's appropriate.
7206 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
7207 padding before the data member of a bool vector.
7208 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
7209 than doing the check by hand with an abort ().
7211 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
7213 * eval.c (Fdefvar): Don't check constants since we only set the var if
7214 it's not yet defined anyway (bug#11904).
7216 * lisp.h (last_undo_boundary): Declare new var.
7217 * keyboard.c (command_loop_1): Set it.
7218 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
7219 were auto-added by the command loop (bug#11774).
7221 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7223 * w32font.c (Qsymbol): Remove local definition.
7224 (syms_of_w32font): Don't DEFSYM it.
7226 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7228 Fix sweep_vectors to handle large bool vectors correctly.
7229 * alloc.c (sweep_vectors): Account total_vector_bytes for
7230 bool vectors larger than VBLOCK_BYTES_MAX.
7232 2012-07-18 Chong Yidong <cyd@gnu.org>
7234 * frame.c (x_set_frame_parameters): Revert bogus change introduced
7235 in 2012-05-25 commit by Paul Eggert (Bug#11738).
7237 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7239 Return more descriptive data from Fgarbage_collect.
7240 Suggested by Stefan Monnier in
7241 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
7242 * alloc.c (bounded_number): New function.
7243 (total_buffers, total_vectors): New variable.
7244 (total_string_size): Rename to total_string_bytes, adjust users.
7245 (total_vector_size): Rename to total_vector_bytes, adjust users.
7246 (sweep_vectors): Account total_vectors and total_vector_bytes.
7247 (Fgarbage_collect): New return value. Adjust documentation.
7248 (gc_sweep): Account total_buffers.
7249 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
7250 (VECTOR_SIZE): Remove.
7251 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
7252 (Qinterval, Qmisc): New symbols.
7253 (syms_of_data): Initialize them.
7254 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
7255 (Qcons, Qbuffer): New declarations.
7257 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7259 * alloc.c (Fmemory_free): Account for memory-free's own storage.
7260 Round up, not down. Improve doc.
7262 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7264 Restore old code in allocate_string_data to avoid Faset breakage.
7265 Reported by Julien Danjou <julien@danjou.info> in
7266 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
7267 * alloc.c (allocate_string_data): Restore old code with minor
7268 adjustments, fix comment to explain this subtle issue.
7270 2012-07-17 Eli Zaretskii <eliz@gnu.org>
7272 Remove FILE_SYSTEM_CASE.
7273 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
7275 * fileio.c (FILE_SYSTEM_CASE): Don't define.
7276 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
7277 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
7278 call-process-region passes it through expand-file-name.
7280 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
7282 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7284 Fix crash when creating indirect buffer (Bug#11917)
7285 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
7286 Don't handle unbound variables specially if non-zero.
7287 (Fbuffer_local_variables): Pass zero.
7288 (clone_per_buffer_values): Pass non-zero.
7290 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7292 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
7293 to make the loop interruptible.
7295 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7297 * gnutls.c (emacs_gnutls_handshake): Only retry if
7298 GNUTLS_E_INTERRUPTED.
7300 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7302 Cleanup and convert miscellaneous checks to eassert.
7303 * alloc.c (mark_interval): Fix comment, partially rephrase
7304 old comment from intervals.h (see below).
7305 * intervals.c (find_interval, adjust_intervals_for_insertion)
7306 (delete_interval, adjust_intervals_for_deletion)
7307 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7309 (adjust_intervals_for_insertion, make_new_interval):
7310 Remove obsolete and unused code.
7311 * intervals.h (struct interval): Remove obsolete comment.
7312 * textprotp.c (erase_properties): Remove unused code.
7313 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7314 (Fremove_list_of_text_properties): Convert to eassert.
7316 2012-07-17 Chong Yidong <cyd@gnu.org>
7318 * editfns.c (Finsert_char): Doc fix.
7320 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7322 Fix previous change to make Fmemory_free always accurate.
7323 * alloc.c (make_interval): Update total_free_intervals.
7324 (make_float): Likewise for total_free_floats.
7325 (free_cons, Fcons): Likewise for total_free_conses.
7326 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7327 Likewise for total_free_vector_bytes.
7328 (Fmake_symbol): Likewise for total_free_symbols.
7329 (bytes_free): Remove.
7331 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7333 Simple free memory accounting feature.
7334 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7335 (sweep_vectors): Accumulate size of free vectors.
7336 (Fgarbage_collect): Setup bytes_free.
7337 (Fmemory_free): New function.
7338 (syms_of_alloc): Register it.
7340 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7342 Cleanup overlays checking.
7343 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
7344 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
7345 eassert and OVERLAYP.
7346 (sort_overlays): Change to use OVERLAYP.
7348 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
7350 * editfns.c (Finsert_char): Make it interactive, and make the
7351 second arg optional. Copy interactive spec and docstring from
7354 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7356 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7357 Unlike the other wrapped functions, fabs has an unspecified
7360 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7362 * nsterm.m (keyDown): Interpret flags without left/right bits
7363 as the left key (Bug#11670).
7365 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7367 Remove empty and useless init functions.
7368 * lisp.h (init_character_once, init_fns, init_image)
7369 (init_filelock, init_sound): Remove prototype.
7370 * character.c (init_character_once): Remove.
7371 * filelock.c (init_filelock): Likewise.
7372 * fns.c (init_fns): Likewise.
7373 * image.c (init_image): Likewise.
7374 * sound.c (init_sound): Likewise.
7375 * emacs.c (main): Adjust accordingly.
7377 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7379 * gtkutil.h: Tiny cleanups.
7380 (use_old_gtk_file_dialog): Remove useless declaration.
7381 (xg_uses_old_file_dialog): Add suggested const attribute.
7383 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7385 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7386 (bidi_paragraph_init): Use it to limit search forward for a strong
7387 directional character in abnormally large paragraphs full of
7388 neutral or weak characters. (Bug#11943)
7390 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7392 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7393 the toolbar (Bug#9451).
7394 (xg_make_tool_item): Give the widget event box a transparent
7397 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7399 Cleanup basic allocation variables and functions.
7400 * alloc.c (ignore_warnings, init_intervals, init_float)
7401 (init_cons, init_symbol, init_marker): Remove.
7402 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7403 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7404 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7405 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7406 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7407 (staticidx, init_alloc_once, init_strings, free_ablock):
7408 Remove redundant initialization.
7409 * fns.c (init_weak_hash_tables): Remove.
7410 * lisp.h (init_weak_hash_tables): Remove prototype.
7412 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7414 Use zero_vector where appropriate.
7415 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7417 * lisp.h (zero_vector): New declaration.
7418 * font.c (null_vector): Remove.
7419 (syms_of_font): Remove initialization and staticpro.
7420 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7421 * keymap.c (Faccessible_keymaps): Likewise.
7423 2012-07-15 Leo Liu <sdl.web@gmail.com>
7425 * fringe.c: Fix typo in comments.
7427 2012-07-14 Leo Liu <sdl.web@gmail.com>
7429 * fringe.c: Add a new bitmap exclamation-mark.
7431 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7433 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7435 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7436 (HAVE_MENUS): Don't define, defined by editing config.in with
7438 (GMALLOC_INHIBIT_VALLOC): Don't define.
7439 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7441 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7443 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7445 2012-07-14 Glenn Morris <rgm@gnu.org>
7447 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7448 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7449 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7451 2012-07-13 Glenn Morris <rgm@gnu.org>
7453 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7455 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7456 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7458 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7460 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7461 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7462 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7463 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7465 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7466 as boolean expression.
7467 (x_set_window_size): Remove unused variable toolbar.
7468 (ns_get_color_default, ns_mod_to_lisp): Remove.
7469 (ns_mouse_position): Remove unused variables xchar and ychar.
7470 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7471 (ns_set_vertical_scroll_bar): Remove unused variable count.
7472 (ns_delete_terminal): Remove unused variable i.
7473 (ns_term_init): Remove unused variables r, g and b.
7474 (mouseDown): Remove unused variable window.
7475 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7476 (initFrameFromEmacs): Remove unused variable vbextra.
7477 (mouseEntered): Remove unused variables p and dpyinfo.
7478 (mouseExited): Remove unused variables p and r.
7479 (ns_define_frame_cursor, ns_clear_frame_area)
7480 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7481 (menuDown): Assign [sender tag] to variable and cast the variable.
7483 * nsterm.h (menuDown): Add id as type to argument sender.
7484 (ns_display_info_for_name): Add Lisp_Object argument.
7485 (ns_term_init): Add Lisp_Object argument.
7486 (ns_map_event_to_object): Add void argument.
7487 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7488 prototype with arguments and only declare if __OBJC__.
7489 (nxatoms_of_nsselect): Add void argument.
7490 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7491 (ns_alloc_autorelease_pool): Add void argument.
7492 (ns_release_autorelease_pool): Add void* argument.
7493 (ns_get_defaults_value): Add const char* argument.
7495 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7496 (initFromContents): Use SSDATA where appropriate.
7497 (ns_update_menubar): Add braces to ambigous if-else.
7498 (initWithTitle): Put () around assignment in if statement.
7499 (ns_menu_show): Remove unused variables window and keymap.
7500 (update_frame_tool_bar): Remove unused variable selected_p.
7501 (initWithContentRect): Remove unused variable this_cmd_name.
7503 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7505 (setXBMColor): Remove unused variable len.
7506 (setPixmapData): Put () around assignment in loop statement.
7508 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7509 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7511 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7512 around assignment in loop statement.
7513 (nsfont_open): Remove unused variable i.
7514 (nsfont_open): Remove unused variable len.
7515 (nsfont_draw): Remove unused variable cs.
7517 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7518 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7519 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7520 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7521 (Fns_font_name, Fns_perform_service)
7522 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7523 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7524 (ns_set_name): Remove unused variable view.
7525 (x_set_menu_bar_lines): Remove unused variable olines.
7526 (x_set_tool_bar_lines): Remove unused variable root_window.
7527 (Fns_list_colors): Put () around assignment in while statement.
7528 (Fns_perform_service): Remove unused variable len.
7529 (Fns_display_usable_bounds): Remove unused variable top.
7530 (syms_of_nsfns): Remove unused variable i.
7532 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7535 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7537 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7538 and free it with DestroyExceptionInfo (Bug#11558).
7540 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7542 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7543 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7544 Set here, not in nt/config.nt.
7546 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7548 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7549 cursor overflow into the last glyph on display line when the right
7550 fringe is off. (Bug#11832)
7552 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7554 * xdisp.c (produce_special_glyphs): Now static.
7555 * dispextern.h (produce_special_glyphs): Remove decl.
7557 2012-07-13 Glenn Morris <rgm@gnu.org>
7559 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7560 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7562 * s/usg5-4-common.h (USG, USG5):
7563 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7564 * s/sol2-6.h (SOLARIS2):
7565 * s/irix6-5.h (IRIX6_5):
7566 * s/hpux10-20.h (USG, USG5, HPUX):
7567 * s/gnu-linux.h (USG, GNU_LINUX):
7568 * s/freebsd.h (BSD_SYSTEM):
7569 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7570 * s/cygwin.h (CYGWIN):
7571 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7572 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7574 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7576 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7578 2012-07-13 Glenn Morris <rgm@gnu.org>
7580 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7582 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7584 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7585 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7587 2012-07-12 Glenn Morris <rgm@gnu.org>
7589 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7591 * process.c (init_process_emacs): Rename from init_process.
7592 The old name is also the name of a Mach system call.
7593 * lisp.h, emacs.c: Update for this name change.
7594 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7597 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7599 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7600 memmove call that removes glyphs covered by the left truncation
7601 glyph. Improve commentary.
7602 (display_line): Fix display of continuation glyphs on GUI frames
7603 when the right fringe is turned off and variable-size fonts are
7604 used in the window. Move the code that appends a stretch glyph to
7605 produce_special_glyphs, so that it could be used for truncation
7606 and continuation glyphs alike.
7607 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7608 glyph of a suitably computed width, to align the special glyphs at
7609 the window margin. Code moved from display_line. (Bug#11832)
7611 2012-07-12 Glenn Morris <rgm@gnu.org>
7613 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7615 * s/gnu-linux.h, s/hpux10-20.h:
7616 Do not unconditionally define HAVE_XRMSETDATABASE.
7618 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7620 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7622 Fix typos that broke OS X build.
7623 Reported by Randal L. Schwartz in
7624 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7625 * nsterm.m (ns_timeout): Add missing local decl.
7626 (ns_get_color): snprintf -> sprintf, to fix typo.
7628 2012-07-12 Glenn Morris <rgm@gnu.org>
7630 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7631 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7632 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7633 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7635 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7636 Move PTY_OPEN to configure.
7638 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7639 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7640 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7642 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7644 Use empty_unibyte_string where applicable.
7645 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7646 * lread.c (read1): Likewise.
7647 * xsettings.c (syms_of_xsettings): Likewise.
7649 2012-07-12 Glenn Morris <rgm@gnu.org>
7651 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7652 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7653 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7654 * s/hpux10-20.h (RUN_TIME_REMAP):
7655 * s/bsd-common.h (TABDLY): Move to configure.
7657 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7659 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7661 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7662 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7664 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7666 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7667 * s/template.h: Move NARROWPROTO to configure.
7669 2012-07-11 Glenn Morris <rgm@gnu.org>
7671 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7672 unused since 2011-01-17 change to systty.h.
7674 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7675 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7676 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7678 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7680 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7682 2012-07-11 Glenn Morris <rgm@gnu.org>
7684 * s/darwin.h, s/gnu-linux.h, s/template.h:
7685 Move INTERRUPT_INPUT to configure.
7687 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7689 Minor adjustments to interning code.
7690 * lisp.h (intern, intern_c_string): Redefine as static inline
7691 wrappers for intern_1 and intern_c_string_1, respectively.
7692 (intern_1, intern_c_string_1): Rename prototypes.
7693 * lread.c (intern_1, intern_c_string_1, oblookup):
7694 Simplify Vobarray checking.
7695 * font.c (font_intern_prop): Likewise. Adjust comment.
7696 * w32font.c (intern_font_name): Likewise.
7698 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7700 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7702 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7703 of Fcar/Fcdr if possible.
7704 * font.c (check_otf_features): Likewise.
7705 * fontset.c (Fnew_fontset): Likewise.
7706 * gnutls.c (Fgnutls_boot): Likewise.
7707 * minibuf.c (read_minibuf): Likewise.
7708 * msdos.c (IT_set_frame_parameters): Likewise.
7709 * xmenu.c (Fx_popup_dialog): Likewise.
7710 * w32menu.c (Fx_popup_dialog): Likewise.
7712 2012-07-11 Glenn Morris <rgm@gnu.org>
7714 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7715 since nothing has defined it on these platforms.
7717 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7718 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7720 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7721 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7722 Move CLASH_DETECTION to configure.
7724 * s/gnu.h: Remove file, which is now empty.
7726 * s/gnu.h, s/gnu-linux.h:
7727 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7729 2012-07-11 John Wiegley <johnw@newartisans.com>
7731 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7732 function attribute, so we only use it if it exists in the
7735 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7737 Avoid call to strlen in fast_c_string_match_ignore_case.
7738 * search.c (fast_c_string_match_ignore_case): Change to use
7739 length argument. Adjust users accordingly.
7740 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7742 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7744 Assume mkdir, rmdir.
7745 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7746 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7749 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7752 * s/hpux10-20.h (HAVE_PERROR): Remove.
7753 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7754 Remove dummy definition, as this problem was obsolete long ago.
7757 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7759 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7761 Avoid calls to strlen in font processing functions.
7762 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7763 (font_open_by_name): Change to use length argument.
7764 Adjust users accordingly.
7765 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7767 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7768 Change to return ptrdiff_t.
7769 (xfont_list_pattern, xfont_match): Use length returned by
7770 xfont_decode_coding_xlfd.
7771 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7773 2012-07-11 Glenn Morris <rgm@gnu.org>
7775 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7776 Move DONT_REOPEN_PTY to configure.
7778 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7779 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7781 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7783 Remove "#define unix" that is no longer needed (Bug#11905).
7784 * s/aix4-2.h (unix): Remove; no longer needed.
7786 EMACS_TIME simplification (Bug#11875).
7787 This replaces macros (which typically do not work in GDB)
7788 with functions, typedefs and enums, making the code easier to debug.
7789 The functional style also makes code easier to read and maintain.
7790 * systime.h: Include <sys/time.h> on all hosts, not just if
7791 WINDOWSNT, since 'struct timeval' is needed in general.
7792 (EMACS_TIME): Now a typedef, not a macro.
7793 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7795 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7796 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7797 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7798 (EMACS_TIME_LE): Now functions, not macros.
7799 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7800 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7801 which are not functions. All uses rewritten to use:
7802 (make_emacs_time): New function.
7803 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7804 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7805 not functions. All uses rewritten to use the following, respectively:
7806 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7807 (add_emacs_time, sub_emacs_time): New functions.
7808 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7809 * fileio.c (Fcopy_file):
7810 * xterm.c (XTflash): Get the current time closer to when it's used.
7811 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7813 * bytecode.c (targets): Suppress -Woverride-init warnings.
7815 Simplify by avoiding confusing use of strncpy etc.
7816 * doc.c (Fsnarf_documentation):
7817 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7818 * frame.c (Fmake_terminal_frame):
7819 * gtkutil.c (get_utf8_string):
7821 * nsmenu.m (ns_update_menubar):
7822 * regex.c (regerror):
7823 Prefer memcpy to strncpy and strncat when either will do.
7824 * fileio.c (Fsubstitute_in_file_name):
7825 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7826 (menu_separator_name_p):
7827 * nsmenu.m (ns_update_menubar):
7828 Prefer memcmp to strncmp when either will do.
7829 * nsterm.m: Include <ftoastr.h>.
7831 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7832 Prefer snprintf to strncpy.
7833 * nsterm.m (ns_term_init):
7834 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7835 * nsterm.m (ns_term_init):
7836 Avoid the need for strncpy, by using build_string or
7837 make_unibyte_string directly. Use dtoastr, not snprintf.
7838 * process.c (Fmake_network_process): Diagnose service names that
7839 are too long, rather than silently truncating them or creating
7840 non-null-terminated names.
7841 (Fnetwork_interface_info): Likewise, for interface names.
7842 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7843 Prefer sprintf to strncat.
7844 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7845 Prefer vsnprintf to vsprintf + strncpy.
7847 2012-07-10 Glenn Morris <rgm@gnu.org>
7849 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7850 Clarify fallback case.
7852 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7854 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7855 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7856 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7857 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7858 where argument type is known to be a Lisp_Cons.
7860 2012-07-10 Tom Tromey <tromey@redhat.com>
7862 * bytecode.c (BYTE_CODE_THREADED): New macro.
7863 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7864 (enum byte_code_op): New type.
7865 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7866 (exec_byte_code): Use them. Use token threading when applicable.
7868 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7870 Optimize pure C strings initialization.
7871 * lisp.h (make_pure_string): Fix prototype.
7872 (build_pure_c_string): New function, defined as static inline. This
7873 provides a better opportunity to optimize away calls to strlen when
7874 the function is called with compile-time constant argument.
7875 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7876 argument, adjust users accordingly. Use build_pure_c_string where
7878 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7879 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7880 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7882 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7884 Avoid calls to strlen in miscellaneous functions.
7885 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7886 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7887 * lread.c (openp): Likewise.
7889 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7891 Avoid calls to strlen in path processing functions.
7892 * fileio.c (file_name_as_directory): Add comment. Change to add
7893 srclen argument and return the length of result. Adjust users
7895 (directory_file_name): Fix comment. Change to add srclen argument,
7896 swap 1st and 2nd arguments to obey the common convention.
7897 Adjust users accordingly.
7898 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7900 2012-07-10 Glenn Morris <rgm@gnu.org>
7902 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7903 Move PENDING_OUTPUT_COUNT definition to configure.
7905 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7906 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7907 * s/gnu.h (DATA_START): Move definitions to configure.
7909 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7910 We include usg5-4-common.h, which defines them both.
7912 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7913 O_RDONLY already includes it).
7915 Stop ns builds setting the EMACSLOADPATH environment variable.
7916 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7917 Now it does not set EMACSLOADPATH, just returns the load-path string.
7918 * nsterm.h: Update accordingly.
7919 * lread.c [HAVE_NS]: Include nsterm.h.
7920 (init_lread) [HAVE_NS]: Use ns_load_path.
7921 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7923 2012-07-09 Glenn Morris <rgm@gnu.org>
7925 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7926 since the included bsd-common.h does so.
7928 Stop ns builds setting the EMACSPATH environment variable.
7929 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7930 (ns_init_paths): Do not set EMACSPATH.
7931 * nsterm.h (ns_exec_path): Add it.
7932 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7935 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7937 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7939 * process.c (wait_reading_process_output): 'waitchannels' was unset
7940 when read_kbd || !NILP (wait_for_cell); fix this.
7942 Add GCC-style 'const' attribute to functions that can use it.
7943 * character.h (char_resolve_modifier_mask):
7944 * keyboard.h (make_ctrl_char):
7945 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7946 (init_character_once, next_almost_prime, init_fns, init_image)
7947 (flush_pending_output, init_sound):
7948 * mem-limits.h (start_of_data):
7949 * menu.h (finish_menu_items):
7950 Add ATTRIBUTE_CONST.
7951 * emacs.c (DEFINE_DUMMY_FUNCTION):
7952 Declare the dummy function with ATTRIBUTE_CONST.
7953 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7954 Add decls with ATTRIBUTE_CONST.
7956 Minor improvements to make_formatted_string.
7957 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7958 where int is good enough, as vsprintf returns an int.
7959 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7961 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7963 Use make_formatted_string to avoid double length calculation.
7964 * lisp.h (make_formatted_string): New prototype.
7965 * alloc.c (make_formatted_string): New function.
7966 * buffer.c (Fgenerate_new_buffer_name): Use it.
7967 * dbusbind.c (syms_of_dbusbind): Likewise.
7968 * editfns.c (Fcurrent_time_zone): Likewise.
7969 * filelock.c (get_boot_time): Likewise.
7970 * frame.c (make_terminal_frame, set_term_frame_name)
7971 (x_report_frame_params): Likewise.
7972 * image.c (gs_load): Likewise.
7973 * minibuf.c (get_minibuffer): Likewise.
7974 * msdos.c (dos_set_window_size): Likewise.
7975 * process.c (make_process): Likewise.
7976 * xdisp.c (ensure_echo_area_buffers): Likewise.
7977 * xsettings.c (apply_xft_settings): Likewise.
7979 2012-07-09 Glenn Morris <rgm@gnu.org>
7981 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
7982 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
7983 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
7984 * nsterm.h (ns_etc_directory): Add it.
7985 * callproc.c [HAVE_NS]: Include nsterm.h.
7986 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
7988 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7990 Move marker debugging code under MARKER_DEBUG.
7991 * marker.c (MARKER_DEBUG): Move marker debugging code under
7992 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
7993 for bootstrap with --enable-checking (~3x slowdown reported
7994 by Juanma Barranquero <lekktu@gmail.com>).
7995 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7997 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7999 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
8000 See <http://bugs.gnu.org/11825#29>.
8002 2012-07-08 Eli Zaretskii <eliz@gnu.org>
8004 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
8005 has no font, use the frame's font. (Bug#11813)
8006 (display_line): Add commentary about displaying truncation glyphs
8008 (produce_special_glyphs): Move here from term.c.
8010 * term.c (produce_special_glyphs): Move to xdisp.c.
8012 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
8015 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
8017 * xdisp.c (display_line): Avoid warning about implicit declaration
8020 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
8022 * lisp.h: Remove empty conditional.
8024 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8026 * lread.c (load_path_check): Now static.
8028 Fix some minor --with-ns problems found by static checking.
8029 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
8030 (x_set_font) [!HAVE_X_WINDOWS]:
8031 * image.c (xpm_load_image) [HAVE_NS]:
8032 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
8033 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
8034 Remove unused local.
8035 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
8036 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
8037 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
8038 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
8039 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
8040 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
8041 Fix pointer signedness problem.
8042 * xfaces.c (FRAME_X_FONT_TABLE):
8043 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
8045 2012-07-07 Glenn Morris <rgm@gnu.org>
8047 * lread.c (load_path_check): New function, split from init_lread.
8048 (init_lread): Reorganize. Motivation:
8049 If EMACSLOADPATH is set, check/warn about that rather than the
8050 defaults, which we are not going to use. Hence we can remove
8051 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
8052 Don't warn if site-lisp directories are missing.
8053 If not installed, start from a blank load-path, since
8054 PATH_LOADSEARCH refers to the eventual installation directories.
8056 2012-07-07 Eli Zaretskii <eliz@gnu.org>
8058 Support truncation and continuation glyphs on GUI frames, when
8059 fringes are disabled. (Bug#11832)
8060 * xdisp.c (init_iterator): Get dimensions of truncation and
8061 continuation glyphs even if on GUI frames.
8062 Adjust it->last_visible_x on GUI frames when the left or right fringes,
8063 or both, are absent.
8064 (start_display, move_it_in_display_line_to): Handle the case of a
8065 GUI frame without a fringe to display continuation or truncation
8067 (insert_left_trunc_glyphs): Support GUI frames: make sure
8068 truncation glyphs overwrite enough glyphs from the current line to
8069 have sufficient space in pixels.
8070 (display_line): Support truncation and continuation glyphs on GUI
8071 frames. If some spare pixels are left on the line after inserting
8072 the truncation glyphs, fill that space with a stretch glyph of a
8073 suitably computed width.
8075 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
8076 produce_glyphs, to support GUI sessions.
8078 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8080 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
8082 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
8084 Do not require float-time's arg to fit in time_t (Bug#11825).
8085 This works better on hosts where time_t is unsigned, and where
8086 float-time is applied to the (negative) difference between two times.
8087 * editfns.c (decode_time_components): Last arg is now double *,
8088 not int *, and means to store all the result as a double, without
8089 worrying about whether the seconds part fits in time_t.
8090 All callers changed.
8091 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
8092 All callers changed.
8093 (Ffloat_time): Do not fail merely because the specified time falls
8094 outside of time_t range.
8096 2012-07-07 Glenn Morris <rgm@gnu.org>
8098 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
8099 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
8100 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
8102 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
8104 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
8105 Update dependencies.
8107 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
8109 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8111 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
8112 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
8113 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
8114 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
8115 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
8116 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
8118 * xfont.c (compare_font_names): Redo to omit the need for casts.
8120 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
8122 * xfns.c (Fx_change_window_property): Doc fix.
8123 * w32fns.c (Fx_change_window_property): Doc fix.
8125 * w32fns.c (Fx_window_property): Accept the same arguments as the
8126 X Windows version. Doc fix.
8127 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
8129 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
8130 Eli Zaretskii <eliz@gnu.org>
8132 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
8133 Windows-specific code from nt/config.nt moved here.
8134 Obsolete settings removed.
8136 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8138 * process.c: Avoid unnecessary calls to gettime.
8139 (wait_reading_process_output): Don't get the time of day
8140 when gobbling data immediately and not waiting, as there's no need
8141 for it in that case. This removes a FIXME.
8143 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
8145 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
8146 is defined (Bug#11768).
8148 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8150 Fix marker debugging code.
8151 * marker.c (byte_char_debug_check): Do not perform the check
8152 if buffer is not multibyte.
8153 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8154 Call byte_char_debug_check with correct arguments.
8156 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8158 Compile marker debugging code only if ENABLE_CHECKING is defined.
8159 * marker.c (byte_char_debug_check, count_markers):
8160 Use only if ENABLE_CHECKING is defined.
8161 (byte_debug_flag): Remove.
8162 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8163 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
8165 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8167 Avoid code repetition in marker-related functions.
8168 * marker.c (attach_marker): New function.
8169 (Fset_marker, set_marker_restricted, set_marker_both)
8170 (set_marker_restricted_both): Use it.
8171 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
8172 Consistently rename charno to charpos.
8173 (marker_position): Add eassert.
8174 (marker_byte_position): Convert to eassert.
8176 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8178 Simplify list operations in unchain_overlay and unchain_marker.
8179 * buffer.c (unchain_overlay): Simplify. Add comment.
8180 * marker.c (unchain_marker): Simplify. Fix comments.
8182 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8184 Introduce fast path for the widely used marker operation.
8185 * alloc.c (build_marker): New function.
8186 * lisp.h (build_marker): New prototype.
8187 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
8188 * composite.c (autocmp_chars): Likewise.
8189 * editfns.c (buildmark): Remove.
8190 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
8191 (save_restriction_save): Use build_marker.
8192 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
8193 * window.c (save_window_save): Likewise.
8195 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8197 Do not use Fdelete_overlay in delete_all_overlays
8198 to avoid redundant calls to unchain_overlay.
8199 * buffer.c (drop_overlay): New function.
8200 (delete_all_overlays, Fdelete_overlay): Use it.
8201 * minibuf.c (get_minibuffer): Fix comment.
8203 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8205 Port to OpenBSD 5.1 amd64.
8206 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
8207 This is needed for OpenBSD, and should be harmless on all BSD systems.
8208 Also, include <sys/sysctl.h>, as it should be available on all
8209 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
8210 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
8211 use p_pid member, not kp_proc.pid.
8213 2012-07-06 Glenn Morris <rgm@gnu.org>
8215 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
8217 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8219 More xmalloc and related cleanup.
8220 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
8221 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
8222 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
8223 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
8224 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
8225 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
8226 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
8227 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
8228 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
8230 Omit needless casts involving void * pointers and allocation.
8231 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
8232 as the former is more robust if P's type is changed.
8233 Prefer xzalloc to xmalloc + memset 0.
8234 Simplify malloc-or-realloc to realloc.
8235 Don't worry about xmalloc returning a null pointer.
8236 Prefer xstrdup to xmalloc + strcpy.
8237 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
8239 * keyboard.c (apply_modifiers_uncached): Prefer local array to
8240 alloca of a constant.
8242 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8244 * xdisp.c (display_line): Fix horizontal pixel coordinates when
8245 hscroll is larger than the line width. Fixes long and futile
8246 looping inside extend_face_to_end_of_line (on a TTY) producing
8247 glyphs that are not needed and thrown away.
8249 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8251 * marker.c (set_marker_restricted_both): Simplify by using
8254 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8256 * editfns.c (region_limit): Simplify by using clip_to_bounds.
8258 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
8260 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
8261 not defined (Bug#11768).
8262 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
8263 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
8264 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
8265 followed by gtk_box_set_homogeneous (Bug#11768).
8266 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
8267 (update_theme_scrollbar_width, xg_create_scroll_bar):
8268 Use gtk_scrollbar_new (Bug#11768).
8269 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
8270 (is_box_type): New function (Bug#11768).
8271 (xg_tool_item_stale_p): Call is_box_type.
8272 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
8273 with default display (Bug#11768).
8275 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8277 * xdisp.c (window_hscroll_limited): New function.
8278 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
8279 coordinates when window's hscroll is set to insanely large
8282 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
8284 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
8285 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
8287 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8290 * lisp.h (xzalloc): New prototype. Omit needless casts.
8291 * alloc.c (xzalloc): New function. Omit needless casts.
8292 * charset.c: Omit needless casts. Convert all calls to
8293 xmalloc with following memset to xzalloc.
8294 * dispnew.c: Likewise.
8295 * fringe.c: Likewise.
8296 * image.c: Likewise.
8297 * sound.c: Likewise.
8299 * w32fns.c: Likewise.
8300 * w32font.c: Likewise.
8301 * w32term.c: Likewise.
8302 * xfaces.c: Likewise.
8304 * xterm.c: Likewise.
8305 * atimer.c: Omit needless casts.
8306 * buffer.c: Likewise.
8307 * callproc.c: Likewise.
8309 * coding.c: Likewise.
8310 * composite.c: Likewise.
8312 * doprnt.c: Likewise.
8313 * editfns.c: Likewise.
8314 * emacs.c: Likewise.
8316 * filelock.c: Likewise.
8318 * gtkutil.c: Likewise.
8319 * keyboard.c: Likewise.
8321 * lread.c: Likewise.
8322 * minibuf.c: Likewise.
8323 * msdos.c: Likewise.
8324 * print.c: Likewise.
8325 * process.c: Likewise.
8326 * region-cache.c: Likewise.
8327 * search.c: Likewise.
8328 * sysdep.c: Likewise.
8329 * termcap.c: Likewise.
8330 * terminal.c: Likewise.
8331 * tparam.c: Likewise.
8332 * w16select.c: Likewise.
8334 * w32reg.c: Likewise.
8335 * w32select.c: Likewise.
8336 * w32uniscribe.c: Likewise.
8337 * widget.c: Likewise.
8338 * xdisp.c: Likewise.
8339 * xmenu.c: Likewise.
8341 * xselect.c: Likewise.
8343 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8345 * fileio.c (time_error_value): Check the right error number.
8346 Problem reported by Troels Nielsen in
8347 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
8349 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8351 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
8352 This should be fixed in a better way; see Eli Zaretskii in
8353 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8354 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8356 * fileio.c (time_error_value): Rename from special_mtime.
8357 The old name's problems were noted by Eli Zaretskii in
8358 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8360 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8361 This variable's comment says Emacs needs at least one GDB-visible
8362 symbol of type enum pvec_type, to work around GDB problems.
8363 The symbol's value doesn't matter.
8365 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
8366 that causes compilation to fail on pre-C99 compilers.
8368 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8370 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8371 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8373 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8375 * buffer.c (init_buffer_once): Fix initialization of
8376 headers for buffer_defaults and buffer_local_symbols.
8377 Reported by Juanma Barranquero <lekktu@gmail.com>.
8379 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8381 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8382 * lisp.h (enum pvec_type): Use fewer bits.
8383 (PSEUDOVECTOR_SIZE_BITS): New constant.
8384 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8385 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8386 change in pvec_type.
8387 (PSEUDOVECTOR_TYPEP): New macro.
8388 (TYPED_PSEUDOVECTORP): Use it.
8389 * fns.c (internal_equal): Adapt code to extract pvectype.
8390 * emacs.c (gdb_pvec_type): Update type.
8391 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8392 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8393 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8394 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8395 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8396 abusing vector->header.next.nbytes.
8397 (live_vector_p): Use PVEC_TYPE.
8398 (mark_object): Adapt code to extract pvectype. Use switch.
8400 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8402 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8403 Tighten new eassert a bit.
8405 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8407 Fix compilation with --enable-gcc-warnings and -O1
8409 * doprnt.c (doprnt): Change type of tem to int, initialize
8410 to avoid compiler warning. Add eassert.
8411 * search.c (simple_search): Initialize match_byte to avoid
8412 compiler warning. Add eassert.
8414 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8416 Avoid weird behavior with large horizontal scrolls.
8417 Without this change, for example, large hscroll values would
8418 mess up Emacs's display on Fedora 15 x86, presumably due to
8419 overflows in int calculations in the display code.
8420 Also, if buffers had long lines, Emacs would freeze.
8421 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8422 (set_window_hscroll): New function, containing the old guts of
8423 Fset_window_hscroll. Return the clipped value.
8424 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8425 This avoids the need to check against PTRDIFF_MAX.
8427 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8429 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8431 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8433 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8435 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8436 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8437 since GCC 4.4.6 issues a bogus warning for them.
8439 Fix bugs in file timestamp newness comparisons.
8440 * fileio.c (Ffile_newer_than_file_p):
8441 * lread.c (Fload): Use full timestamp resolution of files,
8442 not just the 1-second resolution, so that files that are only
8443 slightly newer still count as newer.
8444 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8445 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8447 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8449 * fileio.c: Improve handling of file time marker. (Bug#11852)
8450 (special_mtime): New function.
8451 (Finsert_file_contents, Fverify_visited_file_modtime):
8452 Use it to set special mtime values consistently.
8454 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8456 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8457 marker for non-existing file. (Bug#11852)
8459 2012-07-03 Glenn Morris <rgm@gnu.org>
8461 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8462 and did not make it into globals.h).
8464 2012-07-03 Tom Tromey <tromey@redhat.com>
8466 * window.c (Fset_window_margins, Fset_window_fringes)
8467 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8468 * textprop.c (Fprevious_property_change): No longer static.
8469 * syntax.c (Fsyntax_table_p): No longer static.
8470 * process.c (Fget_process, Fprocess_datagram_address): No longer
8472 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8473 * keyboard.c (Fcommand_execute): No longer static.
8475 * insdel.c (Fcombine_after_change_execute): No longer static.
8476 * image.c (Finit_image_library): No longer static.
8477 * fileio.c (Fmake_symbolic_link): No longer static.
8478 * eval.c (Ffetch_bytecode): No longer static.
8479 * editfns.c (Fuser_full_name): No longer static.
8480 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8482 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8484 * dired.c (Ffile_attributes): No longer static.
8485 * composite.c (Fcomposition_get_gstring): No longer static.
8486 * callproc.c (Fgetenv_internal): No longer static.
8488 * ccl.h: Remove EXFUNs.
8489 * buffer.h: Remove EXFUNs.
8490 * dispextern.h: Remove EXFUNs.
8491 * intervals.h: Remove EXFUNs.
8492 * fontset.h: Remove EXFUN.
8493 * font.h: Remove EXFUNs.
8494 * dosfns.c (system_process_attributes): Remove EXFUN.
8495 * keymap.h: Remove EXFUNs.
8496 * lisp.h: Remove EXFUNs.
8497 * w32term.h: Remove EXFUNs.
8498 * window.h: Remove EXFUNs.
8499 * xsettings.h: Remove EXFUN.
8500 * xterm.h: Remove EXFUN.
8502 2012-07-03 Glenn Morris <rgm@gnu.org>
8504 * lisp.h (Frandom): Make it visible to C.
8505 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8506 buffer for invisible buffers. (Bug#1229)
8508 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8510 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8511 values which aren't power of 2.
8512 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8513 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8516 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8518 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8520 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8522 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8524 * alloc.c (allocate_vector_block): Remove redundant
8525 calls to mallopt if DOUG_LEA_MALLOC is defined.
8526 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8527 avoid calls to mallopt if zero_vector is returned.
8529 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8531 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8532 is enabled, avoid dereferencing NULL current_sblock if
8535 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8537 Cleanup basic buffer management.
8538 * buffer.h (struct buffer): Change layout to use generic vector
8539 marking code. Fix some comments. Change type of 'clip_changed'
8540 to bitfield. Remove unused #ifndef old.
8541 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8542 (GET_OVERLAYS_AT): Fix indentation.
8543 (for_each_per_buffer_object_at): New macro.
8544 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8545 (Fbuffer_local_variables): Use it.
8546 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8547 * alloc.c (allocate_buffer): Adjust to match new layout of
8548 struct buffer. Fix comment.
8549 (mark_overlay): New function.
8550 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8551 Lisp area of struct buffer.
8552 (mark_object): Use it. Adjust marking of misc objects
8553 and related comments.
8555 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8557 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8558 wrapper that is not needed because the wrapped code is a no-op (zero
8559 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8560 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8562 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8564 * alloc.c (mark_buffer): Simplify. Remove prototype.
8565 (mark_object): Add comment. Reorganize marking of vector-like
8566 objects. Use CHECK_LIVE for all vector-like objects except buffers
8567 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8568 Avoid redundant calls to mark_vectorlike for bool vectors.
8570 2012-06-30 Glenn Morris <rgm@gnu.org>
8572 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8574 * epaths.in (PATH_SITELOADSEARCH): New.
8575 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8576 This is rather than relying on --enable-locallisppath elements
8577 having "site-lisp" in their names. (Bug#10208#25, 11658)
8579 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8581 * w32proc.c (sys_select): Accept and ignore one more argument.
8583 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8585 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8586 (pselect) [!MS_DOS]: Redirect to sys_select.
8588 * sysdep.c: Don't include dos.h and dosfns.h.
8590 * process.c (sys_select):
8591 * msdos.c (sys_select): Accept one more argument and ignore it.
8593 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8594 adapt data types and code to that.
8597 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8598 which clashes with the gnulib function of the same name.
8600 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8602 * font.c (font_style_to_value, font_style_symbolic)
8603 (font_prop_validate_style): Add type checks for values in
8606 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8608 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8611 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8613 * xdisp.c (try_window_id): Undo last change.
8615 * w32.c (getwd): Adjust commentary about startup_dir.
8616 (init_environment): Always call sys_access, even in non-MSVC
8617 builds. Don't chdir to the directory of the Emacs executable.
8618 This undoes code from 1997 which was justified by the need to
8619 "avoid conflicts when removing and renaming directories". But its
8620 downside was that every relative file name was being interpreted
8621 relative to the directory of the Emacs executable, which can never
8622 be TRT. In particular, it broke sys_access when called with
8623 relative file names.
8624 (sys_access): Map GetLastError to errno.
8626 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8628 * window.h (struct window): Change type of 'fringes_outside_margins'
8629 to bitfield. Fix comment. Adjust users accordingly.
8630 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8632 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8635 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8637 * gnutls.c (emacs_gnutls_handshake):
8638 Add QUIT to make the loop interruptible.
8640 2012-06-29 Glenn Morris <rgm@gnu.org>
8642 * charset.c (init_charset): Make lack of etc/charsets fatal.
8644 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8646 * editfns.c (region_limit): Fix type mismatch.
8648 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8650 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8651 undefined. Convert from xassert to eassert.
8652 * nsmenu.m: Convert from xassert to eassert.
8653 * nsterm.m: Likewise.
8655 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8657 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8659 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8661 Avoid integer overflow on scroll-left and scroll-right.
8662 * window.c (HSCROLL_MAX): New macro.
8663 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8664 overflow when requested scroll falls outside ptrdiff_t range.
8666 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8668 * window.h (struct window): Change type of 'hscroll',
8669 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8670 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8671 Adjust users accordingly.
8672 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8673 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8674 from EMACS_INT to ptrdiff_t.
8675 (make_window): Omit redundant initialization.
8677 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8679 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8681 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8683 * window.h (struct window): Change type of 'use_time' and
8684 'sequence_number' from Lisp_Object to int.
8685 * frame.c (make_frame): Adjust users accordingly.
8686 * print.c (print_object): Likewise.
8687 * window.c (select_window, Fwindow_use_time, make_parent_window)
8688 (make_window): Likewise.
8690 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8692 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8693 enabled with --enable-checking=[all,glyphs] configure option.
8694 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8695 adjust comments accordingly.
8696 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8697 undefined, adjust comments accordingly.
8698 * image.c: Likewise.
8699 * scroll.c: Likewise.
8700 * w32fns.c: Likewise.
8701 * w32term.c: Likewise.
8702 * xdisp.c: Likewise.
8703 * xfaces.c: Likewise.
8705 * xterm.c: Likewise.
8707 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8709 Generalize run-time debugging checks.
8710 * dispextern.h (XASSERTS): Remove.
8711 * fontset.c (xassert): Remove.
8712 Convert from xassert to eassert.
8713 * alloc.c: Convert from xassert to eassert.
8715 * dispnew.c: Likewise.
8717 * fringe.c: Likewise.
8718 * ftfont.c: Likewise.
8719 * gtkutil.c: Likewise.
8720 * image.c: Likewise.
8721 * keyboard.c: Likewise.
8723 * process.c: Likewise.
8724 * scroll.c: Likewise.
8725 * sound.c: Likewise.
8727 * w32console.c: Likewise.
8728 * w32fns.c: Likewise.
8729 * w32term.c: Likewise.
8730 * window.c: Likewise.
8731 * xdisp.c: Likewise.
8732 * xfaces.c: Likewise.
8734 * xselect.c: Likewise.
8735 * xterm.c: Likewise.
8737 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8739 * fns.c (maybe_resize_hash_table): Output message when growing the
8742 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8744 * alloc.c (allocate_string_data): Remove dead code.
8745 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8746 avoid GCC warning about unused macro.
8748 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8750 * alloc.c (allocate_string): Omit intervals initialization.
8751 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8752 as in make_pure_string and make_pure_c_string.
8754 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8756 * alloc.c (allocate_string): Fix last change.
8758 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8760 * alloc.c (allocate_string): Remove two redundant calls
8761 to memset, add explicit initialization where appropriate.
8763 2012-06-27 Glenn Morris <rgm@gnu.org>
8765 * lisp.mk (lisp): Remove paths.elc.
8767 2012-06-27 Chong Yidong <cyd@gnu.org>
8769 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8771 2012-06-26 John Wiegley <johnw@newartisans.com>
8773 * unexmacosx.c (copy_data_segment): Add two section names used
8774 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8776 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8777 when building with Clang.
8779 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8781 * eval.c (Fapply): Allow calling it with a single argument.
8783 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8785 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8786 _stricmp and _strnicmp.
8787 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8789 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8791 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8793 (allocate_process): Likewise for new process.
8794 (allocate_terminal): Change to use offsetof.
8795 (allocate_frame): Likewise.
8796 * frame.c (make_frame): Omit redundant initialization.
8797 * window.c (make_parent_window): Use memset.
8798 (make_window): Omit redundant initialization.
8799 * process.c (make_process): Omit redundant initialization.
8800 * terminal.c (create_terminal): Likewise.
8802 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8804 * term.c (delete_tty): Remove redundant call to memset.
8806 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8808 * alloc.c: Remove build_string.
8809 * lisp.h: Define build_string as static inline. This provides
8810 a better opportunity to optimize away calls to strlen when the
8811 function is called with compile-time constant argument.
8812 * image.c (imagemagick_error): Convert to build_string.
8813 * w32proc.c (sys_spawnve): Likewise.
8814 * xterm.c (x_term_init): Likewise.
8816 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8818 Use sprintf return value instead of invoking strlen on result.
8819 In the old days this wasn't portable, since some sprintf
8820 implementations returned char *. But they died out years ago and
8821 Emacs already assumes sprintf returns int.
8822 Similarly for float_to_string.
8823 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8824 * ccl.c (ccl_driver):
8825 * character.c (string_escape_byte8):
8826 * data.c (Fnumber_to_string):
8827 * doprnt.c (doprnt):
8828 * print.c (print_object):
8829 * xdisp.c (message_dolog):
8830 * xfns.c (syms_of_xfns):
8831 Use sprintf or float_to_string result to avoid need to call strlen.
8832 * data.c (Fnumber_to_string):
8833 Use make_unibyte_string, since the string must be ASCII.
8834 * lisp.h, print.c (float_to_string): Now returns int length.
8835 * term.c (produce_glyphless_glyph):
8836 Use sprintf result rather than recomputing it.
8838 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8839 * Makefile.in (ALL_CFLAGS):
8840 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8841 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8843 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8845 * dispextern.h (xstrcasecmp): Define to library function
8846 strcasecmp if available.
8847 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8849 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8851 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8852 Avoid comma operator.
8853 * menu.c (push_submenu_start, push_submenu_end)
8854 (push_left_right_boundary, push_menu_pane): Likewise.
8855 * msdos.c (dos_rawgetc): Likewise.
8857 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8859 * xfns.c (xic_create_fontsetname): Remove redundant calls
8862 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8864 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8865 sprintf already null-terminates its output.
8867 * xfns.c (x_window): Remove redundant cast.
8869 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8871 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8872 `const char *' to `char *' to avoid compiler warning.
8874 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8876 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8877 instead of truncating it to 63 (admittedly a generous limit).
8879 * process.c: Fix spelling and caps in comments.
8881 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8883 * emacs.c (setpgrp): Remove definition, unused.
8884 * sysdep.c (setpgrp): Remove definition, not used in this file.
8886 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8888 * makefile.w32-in: Update dependencies.
8890 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8892 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8893 (SYSTIME_H): Add nt/inc/sys/time.h.
8895 * systime.h [WINDOWSNT]: Include sys/time.h.
8897 * s/ms-w32.h (struct timespec): Definition moved from
8898 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8900 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8902 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8903 * buffer.h (buffer_slot_type_mismatch):
8904 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8905 * eval.c (unwind_to_catch):
8906 * image.c (my_png_error, my_error_exit):
8907 * keyboard.c (quit_throw_to_read_char, user_error)
8908 (Fexit_recursive_edit, Fabort_recursive_edit):
8909 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8910 (wrong_type_argument, buffer_overflow, __executable_start)
8911 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8912 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8913 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8915 (child_setup) [!DOS_NT]:
8916 * lread.c (end_of_file_error, invalid_syntax):
8917 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8918 * puresize.h (pure_write_error):
8919 * search.c (matcher_overflow):
8920 * sound.c (sound_perror, alsa_sound_perror):
8921 * sysdep.c, syssignal.h (croak):
8922 * term.c (maybe_fatal, vfatal):
8923 * textprop.c (text_read_only):
8924 * undo.c (user_error):
8925 * unexmacosx.c (unexec_error):
8926 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8927 Use _Noreturn rather than NO_RETURN.
8928 No need for separate decl merely because of _Noreturn.
8929 * sound.c (sound_warning, parse_sound):
8930 Remove unnecessary forward decls.
8932 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8934 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8935 * lisp.h (WAIT_READING_MAX): New macro.
8936 * dispnew.c (Fsleep_for, sit_for):
8937 * keyboard.c (kbd_buffer_get_event):
8938 * process.c (Faccept_process_output):
8939 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8940 This improves on the previous patch, which introduced a bug
8941 when time_t is unsigned and as wide as intmax_t.
8942 See <http://bugs.gnu.org/9000#51>.
8944 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8946 * dispnew.c (sit_for, Fsleep_for):
8947 * keyboard.c (kbd_buffer_get_event):
8948 * process.c (Faccept_process_output): Avoid compiler warnings when
8949 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8951 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8953 * makefile.w32-in: Update dependencies.
8955 * w32.c (ltime): Add return type and declare static.
8956 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8958 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8960 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8961 Privately reported by Herbert J. Skuhra.
8962 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8964 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8965 not make_lisp_timeval, when the argument is of type EMACS_TIME.
8967 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8969 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
8970 last argument of make_unibyte_string.
8972 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
8973 language ID in the event parameters.
8975 * w32term.c (w32_read_socket): Put the new keyboard codepage into
8976 event.code, not the obscure "character set ID".
8978 2012-06-23 Chong Yidong <cyd@gnu.org>
8980 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
8982 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8984 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
8985 * w32.c (fdutimens): New function.
8987 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
8989 * s/ms-w32.h (pselect): Redirect to sys_select.
8991 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
8993 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
8994 in the logic of incrementing and decrementing the value of
8995 use_relocatable_buffers.
8997 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8999 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
9000 Privately reported by Herbert J. Skuhra.
9001 [__FreeBSD__]: Remove "*/" typo after "#include".
9002 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
9003 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
9004 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
9005 Don't assume EMACS_TIME and struct timeval are the same type.
9007 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
9009 Support higher-resolution time stamps (Bug#9000).
9010 The time stamps are only nanosecond-resolution at the C level,
9011 since that's the best that any real-world system supports now.
9012 But they are picosecond-resolution at the Lisp level, as that's
9013 easy, and leaves room for future OS improvements.
9015 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
9018 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
9019 Don't get current time unless it's needed.
9021 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
9022 now provides it if it's absent.
9023 (start_atimer): Port to higher-res time stamps.
9024 Check for time stamp overflow. Don't get current time more
9025 often than is needed.
9027 * buffer.h (struct buffer): Buffer modtime now has high resolution.
9028 Include systime.h, not time.h.
9029 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
9031 * dired.c: Include stat-time.h.
9032 (Ffile-attributes): File times now have higher resolution.
9034 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
9035 (struct image): Timestamp now has higher resolution.
9037 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
9038 has at least microseconds now. All uses removed.
9039 (update_frame, update_single_window, update_window, update_frame_1)
9040 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
9041 (duration_to_sec_usec): Remove; no longer needed.
9043 * editfns.c (time_overflow): Now extern.
9044 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
9045 (float-time, Fformat_time_string, Fcurrent_time_string)
9046 (Fcurrent_time_zone): Accept and generate higher-resolution
9048 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
9049 (decode_time_components, lisp_seconds_argument): New functions.
9050 (make_time): Now static.
9051 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
9052 Report an error if the time is invalid, rather than having the caller
9055 * fileio.c: Include <stat-time.h>
9056 (Fcopy_file): Copy higher-resolution time stamps.
9057 Prefer to set the time stamp via a file descriptor if that works.
9058 (Fset_file_times, Finsert_file_contents, Fwrite_region)
9059 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
9060 (Fvisited_file_modtime, Fset_visited_file_modtime):
9061 Support higher-resolution time stamps.
9063 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
9065 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
9067 * image.c (prepare_image_for_display, clear_image_cache)
9068 (lookup_image): Port to higer-resolution time stamps.
9070 * keyboard.c (start_polling, bind_polling_period):
9071 Check for time stamp overflow.
9072 (read_char, kbd_buffer_get_event, timer_start_idle)
9073 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
9074 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
9075 Port to higher-resolution time stamps. Do not assume time_t is signed.
9076 (decode_timer): New function. Timers are now vectors of length 9,
9077 not 8, to accommodate the picosecond component.
9078 (timer_check_2): Use it.
9080 * nsterm.m (select_timeout, timeval_subtract): Remove.
9081 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
9082 as they're a bit more accurate and handle overflow better.
9083 (ns_select): Change prototype to be compatible with pselect.
9084 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
9085 * nsterm.h (ns_select): Adjust prototype.
9087 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
9088 us-resolution time stamps.
9089 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
9091 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
9093 * lisp.h (time_overflow): New decl.
9094 (wait_reading_process_output): First arg is now intmax_t, not int,
9095 to accommodate larger waits.
9097 * process.h (struct Lisp_Process.read_output_delay):
9098 Now counts nanoseconds, not microseconds.
9099 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
9101 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
9102 (wait_reading_process_output):
9103 Port to ns-resolution time stamps.
9104 (Faccept_process_output, wait_reading_process_output):
9105 Check for time stamp overflow. Do not assume time_t is signed.
9106 (select_wrapper): Remove; we now use pselect.
9107 (Fprocess_attributes): Now generates ns-resolution time stamps.
9109 * sysdep.c: Include utimens.h. Don't include utime.h
9110 or worry about struct utimbuf; gnulib does that for us now.
9111 (gettimeofday): Remove; gnulib provides a substitute.
9112 (make_timeval): New function.
9113 (set_file_times): Now sets ns-resolution time stamps.
9114 New arg FD; all uses changed.
9115 (time_from_jiffies, ltime_from_jiffies, get_up_time)
9116 (system_process_attributes):
9117 Now returns ns-resolution time stamp. All uses changed.
9118 Check for time stamp overflow.
9120 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
9121 provides a substitute now.
9123 * systime.h: Include timespec.h rather than sys/time.h and time.h,
9124 since it guarantees struct timespec.
9125 (EMACS_TIME): Now struct timespec, so that we can support
9126 ns-resolution time stamps.
9127 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
9128 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
9129 (EMACS_USECS): Remove.
9130 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
9131 so multiply the arg by 1000 before storing it.
9132 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
9134 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
9135 Port to ns-resolution time stamps.
9136 (EMACS_TIME_NEG_P): Remove; replaced by....
9137 (EMACS_TIME_SIGN): New macro.
9138 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
9139 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
9140 (set_file_times, make_time, lisp_time_argument): Adjust signature.
9141 (make_timeval, make_lisp_time, decode_time_components): New decls.
9142 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
9143 that it mishandled time_t overflow. You can't compare by subtracting!
9144 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
9145 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
9147 * term.c: Include <sys/time.h>.
9148 (timeval_to_Time): New function, for proper overflow wraparound.
9149 (term_mouse_position, term_mouse_click): Use it.
9151 * undo.c (record_first_change): Support higher-resolution time stamps
9153 (Fprimitive_undo): Use them when restoring time stamps.
9155 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
9156 (w32_get_internal_run_time):
9157 Port to higher-resolution Emacs time stamps.
9158 (ltime): Now accepts single 64-bit integer, as that's more convenient
9161 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
9163 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
9164 for compatibility with pselect. Support ns-resolution time stamps.
9166 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
9168 * xselect.c (wait_for_property_change, x_get_foreign_selection):
9169 Check for time stamp overflow, and support ns-resolution time stamps.
9171 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
9172 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
9173 (timeval_subtract): Remove; no longer needed.
9174 (XTflash, XTring_bell, x_wait_for_event):
9175 Port to ns-resolution time stamps. Don't assume time_t is signed.
9177 2012-06-22 Chong Yidong <cyd@gnu.org>
9179 * xdisp.c (x_consider_frame_title): Revert last change.
9181 2012-06-22 Eli Zaretskii <eliz@gnu.org>
9183 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
9184 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
9185 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
9186 staticidx goes up to 1597 out of 1600 = 0x640.)
9188 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
9190 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
9191 Otherwise, the umask might be mistakenly 0 while handling input signals.
9193 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
9195 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
9197 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
9199 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
9200 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
9201 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
9202 access to `contents' member of Lisp_Vector objects with AREF and ASET
9205 2012-06-19 Chong Yidong <cyd@gnu.org>
9207 * frame.c (delete_frame): When selecting a frame on a different
9208 text terminal, do not alter the terminal's top-frame.
9210 * xdisp.c (format_mode_line_unwind_data): Record the target
9211 frame's selected window and its terminal's top-frame.
9212 (unwind_format_mode_line): Restore them.
9213 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
9215 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
9216 since tty frames can be explicitly named.
9217 (prepare_menu_bars): Likewise.
9219 * term.c (Ftty_top_frame): New function.
9221 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9223 Port byte-code-meter to modern targets.
9224 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
9225 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
9226 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
9227 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
9228 (METER_1, METER_2): Simplify.
9230 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
9232 * data.c (Fdefalias): Return `symbol' (bug#11686).
9234 2012-06-18 Martin Rudalics <rudalics@gmx.at>
9236 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
9237 gets killed during executing of this function (Bug#11665).
9238 Try to always return Qt when the buffer has been actually killed.
9239 (Vkill_buffer_query_functions): In doc-string say that functions
9240 run by this hook should not change the current buffer.
9242 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9244 Fix recently-introduced process.c problems found by static checking.
9245 * process.c (write_queue_push, write_queue_pop, send_process):
9246 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
9247 (write_queue_pop): Fix pointer signedness problem.
9248 (send_process): Remove unused local.
9250 2012-06-17 Chong Yidong <cyd@gnu.org>
9252 * xdisp.c (redisplay_internal): No need to redisplay terminal
9253 frames that are not on top.
9255 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
9257 * process.c (make_process): Initialize write_queue.
9258 (write_queue_push, write_queue_pop): New functions.
9259 (send_process): Use them to maintain correct ordering of process
9262 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
9264 * lisp.h (eassert): Assume C89 or later.
9265 This removes the need for CHECK.
9266 (CHECK): Remove. Its comments about always evaluating its
9267 argument were confusing, as 'eassert' typically does not evaluate
9270 * coding.c (produce_chars): Use ptrdiff_t, not int.
9272 * xterm.c (x_draw_underwave): Check for integer overflow.
9273 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
9275 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
9277 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
9278 referenced (Bug#11583).
9280 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
9282 Implement wave-style variant of underlining.
9283 * dispextern.h (face_underline_type): New enum.
9284 (face): Add field for underline type.
9285 * nsterm.m (ns_draw_underwave): New function.
9286 (ns_draw_text_decoration): Use it.
9287 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
9289 (x_draw_glyph_string): Use them.
9290 * xfaces.c (Qline, Qwave): New Lisp objects.
9291 (check_lface_attrs, merge_face_ref)
9292 (Finternal_set_lisp_face_attribute, realize_x_face):
9293 Handle wave-style underline face attributes.
9294 * xterm.c (x_draw_underwave): New function.
9295 (x_draw_glyph_string): Use it.
9297 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
9299 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
9300 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
9301 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
9302 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
9303 ($(BLD)/w32select.$(O)): Update dependencies.
9305 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9307 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9308 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9309 * character.c (_fetch_multibyte_char_p): Remove.
9310 * alloc.c: Include "character.h" before "buffer.h".
9312 * buffer.c: Likewise.
9313 * bytecode.c: Likewise.
9314 * callint.c: Likewise.
9315 * callproc.c: Likewise.
9316 * casefiddle.c: Likewise.
9317 * casetab.c: Likewise.
9318 * category.c: Likewise.
9320 * coding.c: Likewise.
9321 * composite.c: Likewise.
9322 * dired.c: Likewise.
9323 * dispnew.c: Likewise.
9325 * dosfns.c: Likewise.
9326 * editfns.c: Likewise.
9327 * emacs.c: Likewise.
9328 * fileio.c: Likewise.
9329 * filelock.c: Likewise.
9331 * fontset.c: Likewise.
9332 * fringe.c: Likewise.
9333 * indent.c: Likewise.
9334 * insdel.c: Likewise.
9335 * intervals.c: Likewise.
9336 * keyboard.c: Likewise.
9337 * keymap.c: Likewise.
9338 * lread.c: Likewise.
9339 * macros.c: Likewise.
9340 * marker.c: Likewise.
9341 * minibuf.c: Likewise.
9342 * nsfns.m: Likewise.
9343 * nsmenu.m: Likewise.
9344 * print.c: Likewise.
9345 * process.c: Likewise.
9346 * regex.c: Likewise.
9347 * region-cache.c: Likewise.
9348 * search.c: Likewise.
9349 * syntax.c: Likewise.
9351 * textprop.c: Likewise.
9353 * unexsol.c: Likewise.
9354 * w16select.c: Likewise.
9355 * w32fns.c: Likewise.
9356 * w32menu.c: Likewise.
9357 * window.c: Likewise.
9358 * xdisp.c: Likewise.
9360 * xmenu.c: Likewise.
9362 * xselect.c: Likewise.
9364 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9366 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
9367 If all the glyphs of the glyph row came from strings, and we have no
9368 cursor positioning clues, put the cursor on the first glyph of the
9370 (handle_face_prop): Use chunk-relative overlay string index when
9371 indexing into it->string_overlays array. (Bug#11653)
9372 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9373 the rightmost. (Bug#11720)
9375 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9377 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9378 (CATEGORY_MEMBER): Enforce 1/0 value.
9379 * category.c (_temp_category_set): Remove.
9381 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9383 * window.c (Fdelete_other_windows_internal)
9384 (Fdelete_window_internal): Don't access frame's mouse highlight
9385 info of the initial frame. (Bug#11677)
9387 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9389 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9390 Assume USE_2_TAGS_FOR_INTS.
9391 (xreload): Adjust $tagmask width to match recent lisp.h change.
9393 Simplify lisp.h in minor ways that should not affect code.
9394 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9395 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9396 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9397 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9398 (INTTYPEBITS): New macro, for clarity.
9399 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9400 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9401 Simplify now that USE_LSB_TAG is always defined.
9402 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9403 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9405 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9407 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9409 2012-06-13 Glenn Morris <rgm@gnu.org>
9411 * s/bsd-common.h (BSD4_3):
9412 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9414 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9416 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9419 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9421 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9422 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9423 * alloc.c (widen_to_Lisp_Object): Remove.
9424 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9425 * frame.c (delete_frame): Remove outdated comment.
9426 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9427 USE_LISP_UNION_TYPE.
9428 (Fw32_unregister_hot_key): Likewise.
9429 (Fw32_toggle_lock_key): Likewise.
9430 * w32menu.c (add_menu_item): Likewise.
9431 (w32_menu_display_help): Use XIL instead of checking
9432 USE_LISP_UNION_TYPE.
9433 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9434 (init_heap): Likewise.
9435 * w32term.c (w32_read_socket): Update comment.
9437 2012-06-13 Glenn Morris <rgm@gnu.org>
9439 * s/usg5-4-common.h, src/s/unixware.h:
9440 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9442 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9444 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9446 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9447 * alloc.c (make_number) [!defined make_number]:
9448 Remove, as lisp.h always defines this now.
9449 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9450 (roundup_size): Verify that it is a power of 2.
9451 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9452 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9453 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9454 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9455 USE_LSB_TAG now is always defined to be either 0 or 1.
9457 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9458 code works fine either way, and efficiency is not a concern here,
9459 as the union type is for debugging, not for production.
9460 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9461 Use an inline function on all platforms when using the union type,
9462 since this is simpler and 'static inline' can be used portably
9464 (LISP_INITIALLY_ZERO): New macro.
9465 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9466 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9468 2012-06-12 Glenn Morris <rgm@gnu.org>
9470 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9472 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9474 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9475 Move BROKEN_SIGIO to configure.
9477 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9478 Move NO_TERMIO to configure.
9480 2012-06-12 Chong Yidong <cyd@gnu.org>
9482 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9483 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9484 MagickExportImagePixels is undefined.
9486 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9488 * image.c (imagemagick_load_image): Remove unused label.
9490 2012-06-11 Glenn Morris <rgm@gnu.org>
9492 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9493 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9494 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9495 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9497 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9499 * alloc.c (make_byte_code): New function.
9500 (Fmake_byte_code): Use it. Don't purify here.
9501 * lread.c (read1): Use it as well to avoid extra allocation.
9503 2012-06-11 Chong Yidong <cyd@gnu.org>
9505 * image.c (imagemagick_load_image): Implement transparency.
9507 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9509 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9510 account for preceding backslashes. (Bug#11663)
9512 2012-06-09 Chong Yidong <cyd@gnu.org>
9514 * term.c: Support italics in capable terminals (Bug#9652).
9515 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9516 (turn_on_face): Output using TS_enter_italic_mode if available.
9517 Don't handle unused blinking and alt-charset cases.
9518 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9519 and tty_alt_charset_p cases.
9520 (tty_capable_p, init_tty): Support italics.
9522 * termchar.h (struct tty_display_info): Add field for italics.
9523 Remove unused blink field.
9525 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9528 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9529 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9530 tty_alt_charset_p. Add tty_italic_p.
9532 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9534 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9535 dbus_type_is_basic if available.
9536 (xd_extract_signed, xd_extract_unsigned): Rename from
9537 extract_signed and extract_unsigned, respectively. Adapt callers.
9539 2012-06-09 Chong Yidong <cyd@gnu.org>
9541 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9543 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9546 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9548 * xdisp.c (vmessage): Treat frame message as multibyte.
9549 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9550 would generate the diagnostic "Making \302\247 buffer-local while
9553 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9555 * dispnew.c (showing_window_margins_p): Undo last change, which
9556 was done due to an inadvertent commit.
9557 (adjust_frame_glyphs_for_frame_redisplay): Do call
9558 showing_window_margins_p.
9560 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9562 * eval.c (Fmake_var_non_special): New primitive.
9563 (syms_of_eval): Defsubr it.
9564 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9566 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9568 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9569 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9571 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9573 * alloc.c (allocate_vectorlike): Fix last change.
9575 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9577 Block-based vector allocation of small vectors.
9578 * lisp.h (struct vectorlike_header): New field `nbytes',
9579 adjust comment accordingly.
9580 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9581 to denote vector blocks. Adjust users (live_vector_p,
9582 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9583 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9584 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9585 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9586 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9587 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9588 (roundup_size): New constant.
9589 (struct vector_block): New data type.
9590 (vector_blocks, vector_free_lists, zero_vector): New variables.
9591 (all_vectors): Rename to `large_vectors'.
9592 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9593 (sweep_vectors): New functions.
9594 (allocate_vectorlike): Return `zero_vector' as the only vector of
9595 0 items. Allocate new vector from block if vector size is less than
9596 or equal to VBLOCK_BYTES_MAX.
9597 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9598 (init_alloc_once): Add call to init_vectors.
9600 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9602 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9604 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9606 * doprnt.c (doprnt): Truncate multibyte char correctly.
9607 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9608 would mishandle a string argument "Xc" if X was a multibyte
9609 character of length 2: it would truncate after X's first byte
9610 rather than including all of X.
9612 2012-06-06 Chong Yidong <cyd@gnu.org>
9614 * buffer.c (word_wrap): Doc fix.
9616 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9618 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9620 2012-06-03 Glenn Morris <rgm@gnu.org>
9622 * xdisp.c (tool-bar-style): Doc fix.
9624 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9626 * Makefile.in (PAXCTL): Define.
9627 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9628 binary via PaX flags if the paxctl utility is available.
9629 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9630 Restore PaX flags to their default. (Bug#11398)
9632 2012-06-03 Chong Yidong <cyd@gnu.org>
9634 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9637 2012-06-03 Chong Yidong <cyd@gnu.org>
9639 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9640 (note_mode_line_or_margin_highlight): If there is no help echo,
9641 use mode-line-default-help-echo. Handle the case where the mouse
9642 position is past the end of the mode line string.
9644 * buffer.c (buffer_local_value_1): New function, split from
9645 Fbuffer_local_value; can return Qunbound.
9646 (Fbuffer_local_value): Use it.
9647 (Vmode_line_format): Docstring tweaks.
9649 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9651 * sysdep.c (system_process_attributes): Improve comment.
9653 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9655 * keyboard.c: Export real-this-command to Elisp.
9656 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9657 and DEFVAR it. Update all users.
9659 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9661 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9663 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9664 Convert pctcpu and pctmem to Lisp float properly.
9665 Let the compiler fold better, as 100.0/0x8000 is exact.
9667 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9669 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9672 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9674 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9676 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9678 For a 'struct window', replace some Lisp_Object fields to
9679 bitfields where appropriate, remove unused fields.
9680 * window.h (struct window): Remove unused 'last_mark_x' and
9681 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9682 change its type from Lisp_Object to bitfield.
9683 Change type of 'force_start', 'optional_new_start',
9684 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9685 fields from Lisp_Object to bitfield. Adjust users accordingly.
9687 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9689 Pacify gcc -Wdouble-precision when using Xaw.
9690 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9691 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9692 Use 'float' consistently, rather than 'float' in most places
9693 and 'double' in a couple of places.
9695 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9697 * xdisp.c (handle_stop): Detect whether we have overlay strings
9698 loaded by testing it->current.overlay_string_index to be
9699 non-negative, instead of checking whether n_overlay_strings is
9700 positive. (Bug#11587)
9702 2012-05-31 Chong Yidong <cyd@gnu.org>
9704 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9706 * doc.c (Fsubstitute_command_keys): Doc fix.
9708 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9710 * search.c (search_buffer): Remove calls to
9711 r_alloc_inhibit_buffer_relocation, as it is now called by
9712 maybe_unify_char, which was the cause of relocation of buffer text
9715 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9717 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9718 for the duration of call to load_charset, to avoid problems with
9719 callers of maybe_unify_char that access buffer text through C
9722 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9723 decrement the inhibition flag, instead of just setting or
9726 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9728 Remove obsolete '#define static' cruft.
9729 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9730 This #undef was "temporary" in 2000; it is no longer needed
9731 now that '#define static' has gone away.
9732 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9733 (gray_bitmap_bits): Remove; no longer needed.
9734 All uses replaced with definiens.
9735 * xterm.c: Include "bitmaps/gray.xbm".
9737 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9739 Clean up __executable_start, monstartup when --enable-profiling.
9740 The following changes affect the code only when profiling.
9741 * dispnew.c (__executable_start): Rename from safe_bcopy.
9742 Define only on platforms that need it.
9743 * emacs.c: Include <sys/gmon.h> when profiling.
9744 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9745 (__executable_start): Remove decl, since lisp.h does it now.
9746 (safe_bcopy): Remove decl; no longer has that name.
9747 (main): Coalesce #if into single bit of code, for simplicity.
9748 Cast pointers to uintptr_t, since standard libraries want integers
9750 * lisp.h (__executable_start): New decl.
9752 2012-05-31 Glenn Morris <rgm@gnu.org>
9754 * image.c (Fimagemagick_types): Doc fix.
9756 2012-05-30 Jim Meyering <meyering@redhat.com>
9758 * callproc.c (Fcall_process_region): Include directory component
9759 in mkstemp error message (Bug#11586).
9761 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9763 * alloc.c, lisp.h (make_pure_vector): Now static.
9765 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9767 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9768 Move to byte-run.el.
9769 (Fautoload): Do the hash-doc more carefully.
9770 * data.c (Fdefalias): Purify definition, except for keymaps.
9771 (Qdefun): Move from eval.c.
9772 * lisp.h (Qdefun): Remove.
9773 * lread.c (read1): Tiny simplification.
9775 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9777 Do not create empty overlays with the evaporate property (Bug#9642).
9778 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9779 Bug#9642, but explicitly check that the buffer the overlay would
9780 be moved to is live and rearrange lines to make sure that errors
9781 will not put the overlay in an inconsistent state.
9782 (Fdelete_overlay): Cosmetics.
9784 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9786 * w32term.c (my_bring_window_to_top): New function.
9787 (x_raise_frame): Use handle returned by DeferWindowPos, which
9788 could be different from the original one.
9789 Call my_bring_window_to_top instead of my_set_foreground_window.
9792 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9793 by calling BringWindowToTop.
9795 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9796 (WM_EMACS_END): Increase by one.
9798 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9800 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9801 This avoids undefined behavior that might cause the eassert
9802 to not catch an out-of-range value.
9804 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9806 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9807 Update dependencies.
9809 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9811 * bidi.c (bidi_mirror_char): Fix last change.
9813 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9815 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9816 when referring to sectname field in printf format.
9818 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9820 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9821 Only r_alloc_inhibit_buffer_relocation needed to be added;
9822 the others were already declared.
9824 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9825 before checking whether it's out of range. Put the check inside
9827 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9829 2012-05-27 Ken Brown <kbrown@cornell.edu>
9831 * callproc.c (Fcall_process): Restore a line that was accidentally
9832 commented out in the 2011-02-13 change (bug#11547).
9834 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9836 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9837 defined on ralloc.c.
9839 * buffer.c [REL_ALLOC]: Remove prototypes of
9840 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9841 they are now on lisp.h.
9843 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9845 * search.c (search_buffer): Use it to inhibit relocation of buffer
9846 text while re_search_2 is doing its job, because re_search_2 is
9847 passed C pointers to buffer text. (Bug#11519)
9849 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9852 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9853 state after an additional call to move_it_in_display_line_to, keep
9854 the values of it->max_ascent and it->max_descent found for the
9856 (pos_visible_p): Revert the comparison against bottom_y to what it
9857 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9860 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9862 Fix coding-related core dumps with gcc -ftrapv.
9863 The code was computing A - B, where A and B are pointers, and B is
9864 random garbage. This can lead to core dumps on platforms that
9865 have special pointer registers, and it also leads to core dumps on
9866 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9867 A - B only when B is initialized properly.
9868 * coding.c (coding_set_source, coding_set_destination): Return void.
9869 (coding_change_source, coding_change_destinations): New functions,
9870 with the old behaviors of coding_set_source and coding_set_destination.
9871 All callers that need an offset changed to use these new functions.
9873 2012-05-26 Glenn Morris <rgm@gnu.org>
9875 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9877 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9879 Extend mouse support on W32 text-mode console.
9880 * xdisp.c (draw_row_with_mouse_face):
9881 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9883 * w32console.c: Include window.h.
9884 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9886 (initialize_w32_display): Initialize mouse-highlight data.
9888 * w32inevt.c: Include termchar.h and window.h.
9889 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9890 moves, call note_mouse_highlight. If help_echo changed, call
9891 gen_help_event to produce help-echo message in the echo area.
9892 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9895 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9897 * lread.c (read1): Simplify slightly to avoid an overflow warning
9898 with GCC 4.7.0 on x86-64.
9900 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9902 * bidi.c (bidi_mirror_char): Revert last change: an int is
9903 definitely wide enough here.
9905 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9907 Fix integer width and related bugs (Bug#9874).
9908 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9909 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9910 (string_bytes, check_sblock, allocate_string_data):
9911 (compact_small_strings, Fmake_bool_vector, make_string)
9912 (make_unibyte_string, make_multibyte_string)
9913 (make_string_from_bytes, make_specified_string)
9914 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9915 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9917 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9918 (allocate_pseudovector):
9919 Use int, not EMACS_INT, where int is wide enough.
9920 (inhibit_garbage_collection, Fgarbage_collect):
9921 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9922 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9923 int might not be wide enough.
9924 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9925 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9926 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9927 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9928 (bidi_level_of_next_char, bidi_move_to_visually_next):
9929 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9930 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9931 (Fkill_buffer, Fset_buffer_major_mode)
9932 (advance_to_char_boundary, Fbuffer_swap_text)
9933 (Fset_buffer_multibyte, overlays_at, overlays_in)
9934 (overlay_touches_p, struct sortvec, record_overlay_string)
9935 (overlay_strings, recenter_overlay_lists)
9936 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9937 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9938 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9939 (Foverlay_recenter, last_overlay_modification_hooks_used)
9940 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9941 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9942 (validate_region): Omit unnecessary test for b <= e,
9943 since that's guaranteed by the previous test.
9944 (adjust_overlays_for_delete): Avoid pos + length overflow.
9945 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9946 (report_overlay_modification):
9947 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9948 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9949 Omit pointer cast, which isn't needed anyway, and doesn't work
9950 after the EMACS_INT -> ptrdiff_t change.
9951 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9952 * buffer.h: Adjust decls to match defn changes elsewhere.
9953 (struct buffer_text, struct buffer):
9954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9955 Use EMACS_INT, not int, where int might not be wide enough.
9956 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9957 not int, to avoid needless 32-bit limit on 64-bit hosts.
9958 (exec_byte_code): Use tighter memory-full test, one that checks
9959 for alloca overflow. Don't compute the address of the object just
9960 before an array, as that's not portable. Use EMACS_INT, not
9961 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9962 * callint.c (Fcall_interactively):
9963 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9964 * callproc.c (call_process_kill, Fcall_process):
9965 Don't assume pid_t fits into an Emacs fixnum.
9966 (call_process_cleanup, Fcall_process, child_setup):
9967 Don't assume pid_t fits into int.
9968 (call_process_cleanup, Fcall_process, delete_temp_file)
9969 (Fcall_process_region):
9970 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9971 (Fcall_process): Simplify handling of volatile integers.
9972 Use int, not EMACS_INT, where int will do.
9973 * casefiddle.c (casify_object, casify_region, operate_on_word)
9974 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
9975 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9976 (casify_object): Avoid integer overflow when overallocating buffer.
9977 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
9978 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
9979 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
9980 * category.h (CATEGORYP): Don't assume arg is nonnegative.
9981 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
9982 integers are now checked earlier. All uses replaced with XINT.
9984 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9985 For CCL_MapSingle, check that content and value are in int range.
9986 (ccl_driver, Fregister_code_conversion_map):
9987 Check that Vcode_version_map_vector is a vector.
9988 (resolve_symbol_ccl_program): Check that vector header is in range.
9989 Always copy the vector, so that we can check its contents reliably
9990 now rather than having to recheck each instruction as it's being
9991 executed. Check that vector words fit in 'int'.
9992 (ccl_get_compiled_code, Fregister_ccl_program)
9993 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
9994 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
9995 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
9996 contents are in range.
9997 (Fccl_execute_on_string): Check that status is in range.
9998 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9999 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
10000 Accept and return EMACS_INT, not int, because callers can pass values
10001 out of 'int' range.
10002 (c_string_width, strwidth, lisp_string_width, chars_in_text)
10003 (multibyte_chars_in_text, parse_str_as_multibyte)
10004 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
10005 (str_as_unibyte, str_to_unibyte, string_count_byte8)
10006 (string_escape_byte8, Fget_byte):
10007 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10008 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
10009 avoid mishandling large integers.
10010 * character.h: Adjust decls to match defn changes elsewhere.
10011 * charset.c (load_charset_map_from_file, find_charsets_in_text)
10012 (Ffind_charset_region):
10013 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10014 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
10015 (load_charset_map_from_vector, Fdefine_charset_internal):
10016 Don't assume fixnum fits in int.
10017 (load_charset_map_from_vector, Fmap_charset_chars):
10018 Remove now-unnecessary CHECK_NATNUMs.
10019 (Fdefine_charset_internal): Check ranges here, more carefully.
10020 Don't rely on undefined behavior with signed left shift overflow.
10021 Don't assume unsigned int fits into fixnum, or that fixnum fits
10022 into unsigned int. Don't require max_code to be a valid fixnum;
10023 that's not true for gb10830 4-byte on a 32-bit host. Allow
10024 invalid_code to be a cons, for the same reason. Require code_offset
10025 to be a character. Avoid int overflow if max_char is close
10027 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
10028 this is intended anyway and avoids some undefined behavior.
10029 (load_charset_map): Pass unsigned, not int, as 2nd arg of
10030 INDEX_TO_CODE_POINT, as that's what it expects.
10031 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
10032 * charset.h (DECODE_CHAR): Return int, not unsigned;
10033 this is what was intended anyway, and it avoids undefined behavior.
10034 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
10035 integer-overflow issues.
10036 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
10037 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
10038 where the argument is EMACS_INT, and this behavior is not intended.
10039 * chartab.c (Fmake_char_table, Fset_char_table_range)
10040 (uniprop_get_decoder, uniprop_get_encoder):
10041 Don't assume fixnum fits in int.
10042 * cmds.c (move_point): New function, that does the gist of
10043 Fforward_char and Fbackward_char, but does so while checking
10044 for integer overflow more accurately.
10045 (Fforward_char, Fbackward_char): Use it.
10046 (Fforward_line, Fend_of_line, internal_self_insert)
10047 (internal_self_insert):
10048 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10049 Fix a FIXME, by checking for integer overflow when calculating
10050 target_clm and actual_clm.
10051 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
10052 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
10053 (ASSURE_DESTINATION, coding_alloc_by_realloc)
10054 (coding_alloc_by_making_gap, alloc_destination)
10055 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
10056 (encode_coding_utf_16, detect_coding_emacs_mule)
10057 (decode_coding_emacs_mule, encode_coding_emacs_mule)
10058 (detect_coding_iso_2022, decode_coding_iso_2022)
10059 (encode_invocation_designation, encode_designation_at_bol)
10060 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
10061 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
10062 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
10063 (encode_coding_ccl, encode_coding_raw_text)
10064 (detect_coding_charset, decode_coding_charset)
10065 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
10066 (produce_composition, produce_charset, produce_annotation)
10067 (decode_coding, handle_composition_annotation)
10068 (handle_charset_annotation, consume_chars, decode_coding_gap)
10069 (decode_coding_object, encode_coding_object, detect_coding_system)
10070 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
10071 (code_convert_region, code_convert_string)
10072 (Fdefine_coding_system_internal)
10073 (coding_set_source, coding_set_destination):
10074 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10075 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
10076 (Fdefine_coding_system_internal):
10077 Don't assume fixnums fit in int.
10078 (decode_coding_gap, decode_coding_object, encode_coding_object)
10079 (Fread_coding_system, Fdetect_coding_region)
10080 (Funencodable_char_position, Fcheck_coding_systems_region)
10081 (get_translation, handle_composition_annotation, consume_chars):
10082 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10083 (consume_chars): Rewrite to not calculate an address outside buffer.
10084 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
10085 Don't access memory outside of the args array.
10086 (Fdefine_coding_system_internal): Check for charset-id overflow.
10087 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
10088 result of ENCODE_CHAR.
10089 * coding.h: Adjust decls to match defn changes elsewhere.
10090 (struct coding_system):
10091 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10092 * composite.c (get_composition_id, find_composition)
10093 (run_composition_function, update_compositions)
10094 (compose_text, composition_gstring_put_cache)
10095 (composition_gstring_p, composition_gstring_width)
10096 (fill_gstring_header, fill_gstring_body, autocmp_chars)
10097 (composition_compute_stop_pos, composition_reseat_it)
10098 (composition_update_it, struct position_record)
10099 (find_automatic_composition, composition_adjust_point)
10100 (Fcomposition_get_gstring, Ffind_composition_internal):
10101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10102 (update_compositions):
10103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10104 * composite.h: Adjust decls to match defn changes elsewhere.
10105 (struct composition):
10106 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10107 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
10108 Do not attempt to compute the address of the object just before a
10109 buffer; this is not portable.
10111 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10112 (Faset): Use int, not EMACS_INT, where int is wide enough.
10113 (Fstring_to_number): Don't assume fixnums fit in int.
10114 (Frem): Don't assume arg is nonnegative.
10115 * dbusbind.c (xd_append_arg): Check for integers out of range.
10116 (Fdbus_call_method): Don't overflow the timeout int.
10117 (extract_signed, extract_unsigned): New functions.
10118 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
10119 (xd_get_connection_references): Return ptrdiff_t, not int.
10121 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
10122 (xd_read_message_1):
10123 Use int, not unsigned, where the dbus API uses int.
10124 (Fdbus_message_internal): Don't overflow mtype.
10125 (syms_of_dbusbind): Allocate right-sized buffer for integers.
10126 * dired.c (directory_files_internal, file_name_completion, scmp)
10127 (file_name_completion_stat):
10128 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10129 (file_name_completion): Don't overflow matchcount.
10130 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
10131 * dispextern.h: Adjust decls to match defn changes elsewhere.
10132 (struct text_pos, struct glyph, struct bidi_saved_info)
10133 (struct bidi_string_data, struct bidi_it, struct composition_it)
10135 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10136 (struct display_pos, struct composition_it, struct it):
10137 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10138 * dispnew.c (increment_matrix_positions)
10139 (increment_row_positions, mode_line_string)
10140 (marginal_area_string):
10141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10142 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
10143 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10144 (duration_to_sec_usec): New function, to check for overflow better.
10145 (Fsleep_for, sit_for): Use it.
10146 * doc.c (get_doc_string, store_function_docstring):
10147 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10148 (get_doc_string, Fsnarf_documentation):
10149 Use int, not EMACS_INT, where int is wide enough.
10151 Use SAFE_ALLOCA, not alloca.
10152 Check for overflow when converting EMACS_INT to off_t.
10153 * doprnt.c (doprnt):
10154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10155 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
10156 Don't assume uid_t fits into fixnum.
10157 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
10158 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
10159 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
10160 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
10161 (general_insert_function)
10162 (Finsert_char, make_buffer_string, make_buffer_string_both)
10163 (update_buffer_properties, Fbuffer_substring)
10164 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
10165 (Fsubst_char_in_region, check_translation)
10166 (Ftranslate_region_internal, save_restriction_restore, Fformat)
10167 (transpose_markers, Ftranspose_regions):
10168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10169 (clip_to_bounds): Move to lisp.h as an inline function).
10170 (Fconstrain_to_field): Don't assume integers are nonnegative.
10171 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
10172 (Fsubst_char_in_region, Fsave_restriction):
10173 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10174 (Femacs_pid): Don't assume pid_t fits into fixnum.
10175 (lo_time): Use int, not EMACS_INT, when int suffices.
10176 (lisp_time_argument): Check for usec out of range.
10177 (Fencode_time): Don't assume fixnum fits in int.
10178 (Fuser_login_name, Fuser_full_name): Signal an error
10179 if a uid argument is out of range, rather than relying on
10180 undefined behavior.
10181 (Fformat_time_string): Remove now-unnecessary check.
10182 lisp_time_argument checks for out-of-range usec now.
10183 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
10184 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
10185 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
10186 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
10187 (init_cmdargs, Fdump_emacs):
10188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10189 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
10190 the bottom (typically) 32 bits of the fixnum.
10191 * eval.c (specpdl_size, call_debugger):
10192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10193 (when_entered_debugger, Fbacktrace_debug):
10194 Don't assume fixnum can fit in int.
10195 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
10196 the object just before a buffer; this is not portable.
10197 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
10198 (grow_specpdl, unbind_to):
10199 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10200 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
10201 (grow_specpdl): Simplify allocation by using xpalloc.
10202 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
10203 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
10204 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
10205 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10206 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
10207 (a_write, e_write):
10208 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10209 (Fcopy_file, non_regular_nbytes, read_non_regular)
10210 (Finsert_file_contents):
10211 Use int, not EMACS_INT, where int is wide enough.
10212 (READ_BUF_SIZE): Verify that it fits in int.
10213 (Finsert_file_contents): Check that counts are in proper range,
10214 rather than assuming fixnums fit into ptrdiff_t etc.
10215 Don't assume fixnums fit into int.
10216 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
10217 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
10218 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
10219 (string_char_to_byte, string_byte_to_char)
10220 (string_make_multibyte, string_to_multibyte)
10221 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
10222 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
10223 (substring_both, Fdelete, internal_equal, Ffillarray)
10224 (Fclear_string, mapcar1)
10225 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
10226 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
10227 (larger_vector, make_hash_table, maybe_resize_hash_table)
10228 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
10229 (Fmaphash, secure_hash):
10230 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10231 (concat): Check for string index and length overflow.
10232 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
10234 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10235 (larger_vector): New API (vec, incr_min, size_max) replaces old
10236 one (vec, new_size, init). This catches size overflow.
10237 INIT was removed because it was always Qnil.
10238 All callers changed.
10239 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
10240 the upper bound on a hash table index size.
10241 (make_hash_table, maybe_resize_hash_table): Use it.
10242 (secure_hash): Computer start_byte and end_byte only after
10243 they're known to be in ptrdiff_t range.
10244 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
10245 (Ffont_get_glyphs, Ffont_at):
10246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10247 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
10248 (Flist_fonts, Fopen_font):
10249 Don't assume fixnum can fit in int.
10250 (check_gstring): Don't assume index can fit in int.
10251 (font_match_p): Check that fixnum is a character, not a nonnegative
10252 fixnum, since the later code needs to stuff it into an int.
10253 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
10254 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
10255 conversion overflow issues.
10256 (Fopen_font): Check for integer out of range.
10257 (Ffont_get_glyphs): Don't assume index can fit in int.
10258 * font.h: Adjust decls to match defn changes elsewhere.
10259 * fontset.c (reorder_font_vector): Redo score calculation to avoid
10261 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
10262 printmax_t, where ptrdiff_t is wide enough.
10263 (Finternal_char_font):
10264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10265 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
10266 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
10267 (Fset_frame_position, x_set_frame_parameters)
10268 (x_set_line_spacing, x_set_border_width)
10269 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
10270 Check that fixnums are in proper range for system types.
10271 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
10272 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10273 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
10274 Use SAFE_ALLOCA_LISP, not alloca.
10275 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
10276 intptr_t is wide enough.
10277 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
10278 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
10279 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
10280 Check for fixnum out of range.
10281 * ftfont.c (ftfont_list): Don't assume index fits in int.
10282 Check that fixnums are in proper range for system types.
10283 (ftfont_shape_by_flt):
10284 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10285 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
10286 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10287 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
10288 Check that fixnums are in proper range for system types.
10289 * gnutls.h: Adjust decls to match defn changes elsewhere.
10290 * gtkutil.c (xg_dialog_run):
10291 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10292 (update_frame_tool_bar):
10293 Check that fixnums are in proper range for system types.
10294 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
10295 (lookup_image): Check that fixnums are in range for system types.
10296 * indent.c (last_known_column, last_known_column_point):
10297 (current_column_bol_cache):
10298 (skip_invisible, current_column, check_display_width):
10299 (check_display_width, scan_for_column, current_column_1)
10300 (Findent_to, Fcurrent_indentation, position_indentation)
10301 (indented_beyond_p, Fmove_to_column, compute_motion):
10302 (Fcompute_motion, Fvertical_motion):
10303 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10304 (last_known_column_modified): Use EMACS_INT, not int.
10305 (check_display_width):
10307 Check that fixnums and floats are in proper range for system types.
10308 (compute_motion): Don't assume index or fixnum fits in int.
10309 (compute_motion, Fcompute_motion):
10310 Use int, not EMACS_INT, when it is wide enough.
10311 (vmotion): Omit local var start_hpos that is always 0; that way
10312 we don't need to worry about overflow in expressions involving it.
10313 * indent.h: Adjust decls to match defn changes elsewhere.
10315 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10316 Use int, not EMACS_INT, where int is wide enough.
10317 Remove unused members ovstring_chars_done and tab_offset;
10319 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10320 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10321 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10322 (make_gap, copy_text, insert, insert_and_inherit)
10323 (insert_before_markers, insert_before_markers_and_inherit)
10324 (insert_1, count_combining_before, count_combining_after)
10325 (insert_1_both, insert_from_string)
10326 (insert_from_string_before_markers, insert_from_string_1)
10327 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10328 (adjust_after_replace, adjust_after_insert, replace_range)
10329 (replace_range_2, del_range, del_range_1, del_range_byte)
10330 (del_range_both, del_range_2, modify_region)
10331 (prepare_to_modify_buffer, signal_before_change)
10332 (signal_after_change, Fcombine_after_change_execute):
10333 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10334 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10335 (balance_an_interval, split_interval_right, split_interval_left)
10336 (find_interval, next_interval, update_interval)
10337 (adjust_intervals_for_insertion, delete_node, delete_interval)
10338 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10339 (static_offset_intervals, offset_intervals)
10340 (merge_interval_right, merge_interval_left, make_new_interval)
10341 (graft_intervals_into_buffer, temp_set_point_both)
10342 (temp_set_point, set_point, adjust_for_invis_intang)
10343 (set_point_both, move_if_not_intangible, get_property_and_range)
10344 (get_local_map, copy_intervals, copy_intervals_to_string)
10345 (compare_string_intervals, set_intervals_multibyte_1):
10346 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10347 * intervals.h: Adjust decls to match defn changes elsewhere.
10349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10350 * keyboard.c (this_command_key_count, this_single_command_key_start)
10351 (before_command_key_count, before_command_echo_length, echo_now)
10352 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10353 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10354 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10355 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10356 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10357 (last_non_minibuf_size, last_point_position, echo_truncate)
10358 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10359 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10360 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10361 (stuff_buffered_input):
10362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10363 (last_auto_save, command_loop_1, read_char):
10364 Use EMACS_INT, not int, to avoid integer overflow.
10365 (record_char): Avoid overflow in total_keys computation.
10366 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
10367 * keyboard.h: Adjust decls to match defn changes elsewhere.
10368 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10369 (Fkey_description, Fdescribe_vector, Flookup_key):
10370 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10371 (click_position): New function, to check that positions are in range.
10372 (Fcurrent_active_maps):
10373 (describe_command):
10374 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10375 (Faccessible_keymaps, Fkey_description):
10376 (preferred_sequence_p):
10377 Don't assume fixnum can fit into int.
10378 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10379 Check for integer overflow in size calculations.
10380 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10381 avoid mishandling large integers.
10382 * lisp.h: Adjust decls to match defn changes elsewhere.
10383 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10384 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10385 (struct Lisp_Marker):
10386 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10387 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10388 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10389 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10390 All callers changed.
10391 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10392 Assume the arg has valid form, since it always does.
10393 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10394 unsigned integer system type.
10395 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10396 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10397 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10398 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10399 (duration_to_sec_usec): New decl.
10400 * lread.c (read_from_string_index, read_from_string_index_byte)
10401 (read_from_string_limit, readchar, unreadchar, openp)
10402 (read_internal_start, read1, oblookup):
10403 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10404 (Fload, readevalloop, Feval_buffer, Feval_region):
10405 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10406 (openp): Check for out-of-range argument to 'access'.
10407 (read1): Use int, not EMACS_INT, where int is wide enough.
10408 Don't assume fixnum fits into int.
10409 Fix off-by-one error that can read outside a buffer.
10410 (read_filtered_event): Use duration_to_sec_usec
10411 to do proper overflow checking on durations.
10412 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10413 in size calculation.
10414 (Fexecute_kbd_macro):
10415 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10416 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10417 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10418 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10419 (set_marker_both, set_marker_restricted_both, marker_position)
10420 (marker_byte_position, Fbuffer_has_markers_at):
10421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10422 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10423 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10424 It now merely ensures that the menu is large enough, without
10425 necessarily growing it, as this avoids some integer overflow issues.
10426 All callers changed.
10427 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10428 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10429 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10430 Use SAFE_ALLOCA_LISP, not alloca.
10431 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10432 to EMACS_INT. Check that fixnums are in proper range for system types.
10433 * minibuf.c (minibuf_prompt_width, string_to_object)
10434 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10435 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10436 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10437 (get_minibuffer, read_minibuf_unwind):
10438 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10439 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10440 this simplifies overflow checking. All callers changed.
10441 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10442 (Ftest_completion):
10443 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10444 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10445 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10446 Check that fixnums are in proper range for system types.
10447 (Fx_create_frame, Fx_show_tip):
10448 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10449 * nsfont.m (ns_findfonts, nsfont_list_family):
10450 Don't assume fixnum fits in long.
10451 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10452 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10453 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10455 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10456 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10457 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10458 (PRINTDECLARE, PRINTPREPARE):
10459 (strout, print_string):
10460 (print, print_preprocess, print_check_string_charset_prop)
10462 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10464 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10465 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10466 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10467 (printchar, strout): Use xpalloc to catch size calculation overflow.
10468 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10469 (print_error_message): Use SAFE_ALLOCA, not alloca.
10470 (print_object): Use int, not EMACS_INT, where int is wide enough.
10471 (print_depth, new_backquote_output, print_number_index):
10472 Use ptrdiff_t, not int, where int might not be wide enough.
10473 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10474 (Fset_process_window_size, Fformat_network_address)
10475 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10477 Check that fixnums are in proper range for system types.
10478 (Fsignal_process): Simplify by avoiding a goto.
10479 Check for process-ids out of pid_t range rather than relying on
10480 undefined behavior.
10481 (process_tick, update_tick): Use EMACS_INT, not int.
10482 (Fformat_network_address, read_process_output, send_process)
10483 (Fprocess_send_region, status_notify):
10484 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10485 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10486 (wait_reading_process_output, read_process_output, exec_sentinel):
10487 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10488 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10489 (Faccept_process_output): Use duration_to_sec_usec to do proper
10490 overflow checking on durations.
10491 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10492 Don't assume pid_t fits in int.
10493 * process.h (struct Lisp_Process): Members tick and update_tick
10494 are now of type EMACS_INT, not int.
10495 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10496 configured --with-wide-int.
10497 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10498 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10499 * search.c (looking_at_1, string_match_1):
10500 (fast_string_match, fast_c_string_match_ignore_case)
10501 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10502 (scan_newline, find_before_next_newline, search_command)
10503 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10504 (set_search_regs, wordify):
10507 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10508 (string_match_1, search_buffer, set_search_regs):
10510 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10511 (wordify): Check for overflow in size calculation.
10512 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10513 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10514 Check that fixnums are in proper range for system types.
10515 * sound.c (struct sound_device)
10516 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10517 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10518 (Fplay_sound_internal):
10519 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10520 * syntax.c (struct lisp_parse_state, find_start_modiff)
10521 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10522 (Fparse_partial_sexp):
10523 Don't assume fixnums can fit in int.
10524 (struct lisp_parse_state, find_start_pos, find_start_value)
10525 (find_start_value_byte, find_start_begv)
10526 (update_syntax_table, char_quoted, dec_bytepos)
10527 (find_defun_start, prev_char_comend_first, back_comment):
10528 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10529 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10530 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10531 (Finternal_describe_syntax_value): Check that match_lisp is a
10532 character, not an integer, since the code stuffs it into int.
10533 (scan_words, scan_sexps_forward):
10534 Check that fixnums are in proper range for system types.
10536 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10537 (scan_sexps_forward):
10538 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10539 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10540 * syntax.h: Adjust decls to match defn changes elsewhere.
10541 (struct gl_state_s):
10542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10543 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10544 MOST_POSITIVE_FIXNUM.
10545 * sysdep.c (wait_for_termination_1, wait_for_termination)
10546 (interruptible_wait_for_termination, mkdir):
10547 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10548 (emacs_read, emacs_write):
10549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10550 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10551 and double all fit in int.
10552 * term.c (set_tty_color_mode):
10553 Check that fixnums are in proper range for system types.
10554 * termhooks.h (struct input_event):
10555 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10556 * textprop.c (validate_interval_range, interval_of)
10557 (Fadd_text_properties, set_text_properties_1)
10558 (Fremove_text_properties, Fremove_list_of_text_properties)
10559 (Ftext_property_any, Ftext_property_not_all)
10560 (copy_text_properties, text_property_list, extend_property_ranges)
10561 (verify_interval_modification):
10562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10563 (Fnext_single_char_property_change)
10564 (Fprevious_single_char_property_change):
10565 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10566 (copy_text_properties):
10567 Check for integer overflow in index calculation.
10568 * undo.c (last_boundary_position, record_point, record_insert)
10569 (record_delete, record_marker_adjustment, record_change)
10570 (record_property_change):
10571 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10572 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10573 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10574 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10575 (Fx_hide_tip, Fx_file_dialog):
10576 * w32menu.c (set_frame_menubar):
10577 Use ptrdiff_t, not int, for consistency with rest of code.
10578 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10579 (select_window, Fdelete_other_windows_internal)
10580 (window_scroll_pixel_based, window_scroll_line_based)
10581 (Frecenter, Fset_window_configuration):
10582 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10583 (Fset_window_hscroll, run_window_configuration_change_hook)
10584 (set_window_buffer, temp_output_buffer_show, scroll_command)
10585 (Fscroll_other_window, Frecenter):
10586 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10587 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10588 Don't assume fixnum fits in int.
10589 (Fset_window_scroll_bars):
10590 Check that fixnums are in proper range for system types.
10591 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10592 (string_pos, c_string_pos, number_of_chars, init_iterator)
10593 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10594 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10595 (compute_display_string_end, handle_face_prop)
10596 (face_before_or_after_it_pos, handle_invisible_prop)
10597 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10598 (display_prop_intangible_p, string_buffer_position_lim)
10599 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10600 (get_overlay_strings_1, get_overlay_strings)
10601 (iterate_out_of_display_property, forward_to_next_line_start)
10602 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10603 (get_next_display_element, set_iterator_to_next)
10604 (get_visually_first_element, compute_stop_pos_backwards)
10605 (handle_stop_backwards, next_element_from_buffer)
10606 (move_it_in_display_line_to, move_it_in_display_line)
10607 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10608 (add_to_log, message_dolog, message_log_check_duplicate)
10609 (message2, message2_nolog, message3, message3_nolog
10610 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10611 (current_message_1, truncate_echo_area, truncate_message_1)
10612 (set_message, set_message_1, store_mode_line_noprop)
10613 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10614 (text_outside_line_unchanged_p, check_point_in_composition)
10615 (reconsider_clip_changes)
10616 (redisplay_internal, set_cursor_from_row, try_scrolling)
10617 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10618 (redisplay_window, find_last_unchanged_at_beg_row)
10619 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10620 (trailing_whitespace_p, find_row_edges, display_line)
10621 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10622 (display_mode_element, store_mode_line_string)
10623 (pint2str, pint2hrstr, decode_mode_spec)
10624 (display_count_lines, display_string, draw_glyphs)
10625 (x_produce_glyphs, x_insert_glyphs)
10626 (rows_from_pos_range, mouse_face_from_buffer_pos)
10627 (fast_find_string_pos, mouse_face_from_string_pos)
10628 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10629 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10630 (safe_call, init_from_display_pos, handle_fontified_prop)
10631 (handle_single_display_spec, load_overlay_strings)
10632 (with_echo_area_buffer, setup_echo_area_for_printing)
10633 (display_echo_area, echo_area_display)
10634 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10635 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10636 (redisplay_window, dump_glyph_row, display_mode_line)
10637 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10638 (handle_display_spec, display_prop_string_p):
10639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10640 (handle_single_display_spec, build_desired_tool_bar_string)
10641 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10642 (get_specified_cursor_type):
10643 Check that fixnums are in proper range for system types.
10644 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10645 (Flookup_image_map):
10646 Don't assume fixnums fit in int.
10647 (compare_overlay_entries):
10648 Avoid mishandling comparisons due to subtraction overflow.
10649 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10650 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10651 (handle_tool_bar_click):
10652 Use int, not unsigned, since we prefer signed and the signedness
10653 doesn't matter here.
10654 (get_next_display_element, next_element_from_display_vector):
10655 Use int, not EMACS_INT, when int is wide enough.
10656 (start_hourglass): Use duration_to_sec_usec to do proper
10657 overflow checking on durations.
10658 * xfaces.c (Fbitmap_spec_p):
10659 Check that fixnums are in proper range for system types.
10660 (compare_fonts_by_sort_order):
10661 Avoid mishandling comparisons due to subtraction overflow.
10662 (Fx_family_fonts, realize_basic_faces):
10663 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10665 Don't assume fixnum fits in int.
10666 Use SAFE_ALLOCA_LISP, not alloca.
10667 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10668 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10669 (face_at_buffer_position, face_for_overlay_string)
10670 (face_at_string_position):
10671 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10672 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10673 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10675 Check that fixnums are in proper range for system types.
10676 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10677 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10679 (Fx_change_window_property): Don't assume fixnums fit in int.
10680 * xfont.c (xfont_chars_supported):
10681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10682 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10683 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10684 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10685 * xml.c (parse_region):
10686 * xrdb.c (magic_file_p):
10687 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10688 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10689 (x_get_local_selection, x_reply_selection_request)
10690 (x_handle_selection_request, wait_for_property_change):
10691 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10692 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10693 short is wide enough.
10694 (x_send_client_event): Don't assume fixnum fits in int.
10695 * xterm.c (x_x_to_emacs_modifiers):
10696 Don't assume EMACS_INT overflows nicely into int.
10697 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10698 may come from Lisp.
10699 (handle_one_xevent): NATNUMP can eval its arg twice.
10700 (x_connection_closed):
10701 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10702 * xterm.h: Adjust decls to match defn changes elsewhere.
10703 (struct scroll_bar): Use struct vectorlike_header
10704 rather than rolling our own approximation.
10705 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10707 2012-05-25 Glenn Morris <rgm@gnu.org>
10709 * lisp.mk (lisp): Update for more files being compiled now.
10711 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10713 * lread.c: Remove `read_pure' which makes no difference.
10714 (read_pure): Remove var.
10715 (unreadpure): Remove function.
10716 (readevalloop): Don't call read_list with -1 flag.
10717 (read1, read_vector): Don't test read_pure any more.
10718 (read_list): Simplify.
10720 * fileio.c, character.h: Minor style tweaks.
10722 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10724 * window.h (clip_changed): Remove useless declaration.
10726 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10728 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10729 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10731 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10734 This directory predates autoconf and is no longer needed nowadays.
10735 Move its few remaining bits of functionality to where they're needed.
10736 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10737 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10738 * m/template.h: Remove.
10739 * Makefile.in (M_FILE): Remove. All uses removed.
10740 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10741 * lisp.h (USE_LSB_TAG):
10742 * mem-limits.h (EXCEEDS_LISP_PTR):
10743 Use VAL_MAX, not VALBITS, in #if.
10744 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10745 (EMACS_UINT): Define unconditionally now.
10746 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10747 (BITS_PER_EMACS_INT): New constants, replacing
10748 what used to be in config.h, but not useful in #if.
10749 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10750 define them any more.
10751 (VAL_MAX): New macro.
10753 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10754 BITS_PER_EMACS_INT, in #if.
10755 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10756 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10757 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10758 * s/ms-w32.h (DATA_START):
10759 Move here from removed file m/intel386.h.
10760 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10761 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10763 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10765 Assume C89 or later.
10766 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10767 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10769 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10770 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10771 * textprop.c, tparam.c (NULL): Remove.
10772 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10773 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10774 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10775 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10776 * xterm.c (input_signal_count): Assume volatile works.
10778 2012-05-21 Ken Brown <kbrown@cornell.edu>
10780 * xgselect.c (xg_select): Fix first argument in call to 'select'
10783 2012-05-20 Ken Brown <kbrown@cornell.edu>
10785 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10786 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10788 2012-05-19 Ken Brown <kbrown@cornell.edu>
10790 * xfns.c (x_in_use): Remove `static' qualifier.
10791 * xterm.h (x_in_use): Declare.
10792 * xgselect.c: Include xterm.h.
10793 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10794 and `display_arg' (bug#9754).
10796 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10798 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10800 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10801 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10803 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10805 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10807 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10808 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10810 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10811 reference to image_cache->refcount.
10812 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10814 2012-05-17 Juri Linkov <juri@jurta.org>
10816 * search.c (Fword_search_regexp, Fword_search_backward)
10817 (Fword_search_forward, Fword_search_backward_lax)
10818 (Fword_search_forward_lax): Move functions to isearch.el
10819 (bug#10145, bug#11381).
10821 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10823 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10825 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10827 * lread.c (init_obarray): Declare Qt and Qnil as special.
10829 2012-05-14 Glenn Morris <rgm@gnu.org>
10831 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10832 Put "libexec" before "bin", for the sake of init_callproc_1.
10834 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10836 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10838 * unexaix.c: Port to more-recent AIX compilers.
10839 (report_error, report_error_1, make_hdr, copy_sym)
10840 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10841 Make arguments const char *, not char *, to avoid violations of C
10842 standard and to fix some AIX warnings reported by Gilles Pion.
10844 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10846 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10847 already have overlays loaded.
10848 (handle_single_display_spec): Before returning without displaying
10849 fringe bitmap, synchronize the bidi iterator with the main display
10850 iterator, by calling iterate_out_of_display_property.
10851 (iterate_out_of_display_property): Detect buffer iteration by
10852 testing that it->string is a Lisp string.
10853 (get_next_display_element): When the current object is exhausted,
10854 and there's something on it->stack, call set_iterator_to_next to
10855 proceed with what's on the stack, instead of returning zero.
10856 (set_iterator_to_next): If called at the end of a Lisp string,
10857 proceed to consider_string_end without incrementing string
10858 position. Don't increment display vector index past the end of
10859 the display vector. (Bug#11417)
10860 (pos_visible_p): Don't report a position visible when move_it_to
10861 stopped at the last line of window, which happens to be scanned
10862 backwards by the bidi iteration. (Bug#11464)
10864 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10866 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10867 and right-margin display specs even if the spec is invalid or we
10868 are on a TTY, and thus unable to display on the fringes.
10869 That's because the text with the property will not be displayed anyway,
10870 so we need to signal to the caller that this is a "replacing"
10871 display spec. This fixes display when the spec is invalid or we
10874 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10876 * unexaix.c (make_hdr): Fix typo in prototype.
10877 This bug broke the build on AIX. Problem reported by Gilles Pion.
10879 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10881 * keyboard.c (kbd_buffer_get_event): Read special events also in
10882 batch mode. (Bug#11415)
10884 2012-05-12 Glenn Morris <rgm@gnu.org>
10886 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10888 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10890 * lisp.mk (lisp): Add newcomment.elc.
10892 2012-05-12 Glenn Morris <rgm@gnu.org>
10894 * Makefile.in (MKDIR_P): New, set by configure.
10895 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10897 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10899 Remove unused function hourglass_started.
10900 * dispextern.h (hourglass_started):
10901 * w32fns.c (hourglass_started):
10902 * xdisp.c (hourglass_started): Remove.
10904 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10906 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10907 Update dependencies.
10909 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10911 * xgselect.c (xg_select): Put maxfds+1 into a var.
10912 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10914 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10916 2012-05-10 Dave Abrahams <dave@boostpro.com>
10918 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10919 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10921 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10923 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10924 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
10925 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10926 Initialize xd_registered_buses.
10928 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10930 Untag more efficiently if USE_LSB_TAG.
10931 This is based on a proposal by YAMAMOTO Mitsuharu in
10932 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10933 For an admittedly artificial (nth 8000 longlist) benchmark on
10934 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10935 Emacs's overall text size by 1%.
10936 * lisp.h (XUNTAG): New macro.
10937 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10938 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10939 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10940 * eval.c (Fautoload):
10941 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10942 * frame.h (XFRAME): Use XUNTAG.
10944 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10945 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10946 Remove unportable assumptions about print widths of types like
10948 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10949 intptr_t when converting between pointer and integer, to avoid GCC
10950 warnings about wrong width.
10952 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10954 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10955 stack for each reader_thread, instead of defaulting to 8MB
10956 determined by the linker. This avoids failures in creating
10957 subprocesses on Windows 7, see the discussion in this thread:
10958 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10960 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10962 Fix up display of the *Minibuf-0* buffer in the mini window.
10963 * keyboard.c (read_char): Don't clear the echo area if there's no
10965 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10966 contents of *Minibuf-0*) if there's no message displayed in its stead.
10968 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
10970 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
10973 2012-05-06 Chong Yidong <cyd@gnu.org>
10975 * lisp.mk (lisp): Update.
10977 2012-05-05 Jim Meyering <meyering@redhat.com>
10979 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
10981 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
10983 * data.c (PUT_ERROR): New macro.
10984 (syms_of_data): Use it. Add new error type `user-error'.
10985 * undo.c (user_error): New function.
10986 (Fprimitive_undo): Use it.
10987 * print.c (print_error_message): Adjust print style for `user-error'.
10988 * keyboard.c (user_error): New function.
10989 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
10991 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
10993 Do not limit current-time-string to years 1000..9999.
10994 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
10995 (Fcurrent_time_string): Support any year that is supported by the
10996 underlying localtime representation. Don't use asctime, as it
10997 has undefined behavior for years outside the range -999..9999.
10999 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
11001 Fix race conditions involving setenv, gmtime, localtime, asctime.
11002 Without this fix, interrupts could mess up code that uses these
11003 nonreentrant functions, since setting TZ invalidates existing
11004 tm_zone or tzname values, and since most of these functions return
11005 pointers to static storage.
11006 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
11007 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
11008 Grow the critical sections to include not just invoking
11009 localtime/gmtime, but also accessing these functions' results
11010 including their tm_zone values if any, and any related TZ setting.
11011 (format_time_string): Last arg is now struct tm *, not struct tm **,
11012 so that the struct tm is saved in the critical section.
11013 All callers changed. Simplify allocation of initial buffer, partly
11014 motivated by the fact that memory allocation needs to be outside
11015 the critical section.
11017 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
11019 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
11020 with RESET_INTERVAL.
11022 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
11023 Remove duplicated buffer name initialization.
11025 2012-05-02 Jim Meyering <jim@meyering.net>
11027 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
11029 * xfns.c (x_window): Use xstrdup (Bug#11375).
11031 2012-05-02 Eli Zaretskii <eliz@gnu.org>
11033 * xdisp.c (pos_visible_p): If already at a newline from the
11034 display string before the 'while' loop, don't walk back the glyphs
11035 from it3.glyph_row. Solves assertion violation when the display
11036 string begins with a newline (egg.el). (Bug#11367)
11038 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
11040 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
11043 2012-05-01 Glenn Morris <rgm@gnu.org>
11045 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
11046 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
11047 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
11048 All were removed before 23.1.
11050 * dispnew.c: Remove HAVE_LIBNCURSES test;
11051 it is always true on relevant platforms.
11053 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
11054 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
11056 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
11058 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
11060 * .gdbinit (xpr): Remove checks for no longer existing misc types.
11061 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
11064 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
11066 Do not avoid creating empty evaporating overlays (Bug#9642).
11067 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
11068 That is, do not delete an evaporating overlay if it becomes
11069 empty after its bounds are adjusted to fit within its buffer.
11070 This fix caused other problems, and I'm reverting it until we get
11071 to the bottom of them.
11073 2012-04-27 Chong Yidong <cyd@gnu.org>
11075 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
11077 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11079 * xdisp.c (pos_visible_p): If the window start position is beyond
11080 ZV, start the display from buffer beginning. Prevents assertion
11081 violation in init_iterator when the minibuffer window is scrolled
11082 via the scroll bar.
11084 * window.c (window_scroll_pixel_based): Likewise.
11086 2012-04-27 Chong Yidong <cyd@gnu.org>
11088 * keymap.c (where_is_internal): Doc fix (Bug#10872).
11090 2012-04-27 Glenn Morris <rgm@gnu.org>
11092 * fileio.c (Fcopy_file, Fset_file_selinux_context):
11093 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
11095 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11097 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
11098 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
11100 2012-04-26 Eli Zaretskii <eliz@gnu.org>
11102 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
11103 display element, check also the underlying string or buffer
11104 character. (Bug#11341)
11106 * w32menu.c: Include w32heap.h.
11107 (add_menu_item): If the call to AppendMenuW (via
11108 unicode_append_menu) fails, disable Unicode menus only if we are
11109 running on Windows 9X/Me.
11111 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
11113 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
11114 (xgetint): Add missing shift for LSB tags.
11116 2012-04-24 Martin Rudalics <rudalics@gmx.at>
11118 * keyboard.c (read_char): Don't wipe echo area for select window
11119 events: These might get delayed via `mouse-autoselect-window'
11122 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
11124 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
11125 manipulation of :loaded-from data.
11127 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
11129 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
11130 now a cons (bug#11311).
11132 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
11134 Do not create empty overlays with the evaporate property (Bug#9642).
11135 * buffer.c (Fmove_overlay): Delete an evaporating overlay
11136 if it becomes empty after its bounds are adjusted to fit within
11137 its buffer. Without this fix, in a nonempty buffer (let ((o
11138 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
11139 yields an empty overlay that has the evaporate property, which is
11140 not supposed to happen.
11142 Fix minor GTK3 problems found by static checking.
11143 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11144 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11145 (struct _EmacsFixedClass, emacs_fixed_get_type):
11146 Move decls here from emacsgtkfixed.h, since they needn't be public.
11147 (emacs_fixed_get_type): Now static.
11148 (emacs_fixed_class_init): Omit unused local.
11149 (emacs_fixed_child_type): Remove; unused.
11150 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11151 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11152 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
11153 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
11154 (EMACS_FIXED_GET_CLASS): Remove; unused.
11155 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
11157 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
11158 Problem reported by Juanma Barranquero for Windows -Wunused-function.
11160 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11162 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
11163 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
11164 (__malloc_size_t, __malloc_ptrdiff_t):
11165 Remove. All uses removed, replaced by the definiens if needed,
11166 since we can assume C89 or better now.
11167 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
11168 (protect_malloc_state, align, get_contiguous_space)
11169 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
11170 (malloc_atfork_handler_child, malloc_enable_thread)
11171 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
11172 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
11173 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
11174 (special_realloc, _realloc_internal_nolock, _realloc_internal)
11175 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
11176 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
11177 Define using prototypes, not old style.
11178 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
11179 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
11180 (align): Don't assume that signed integer overflow wraps around.
11181 Omit unused local var.
11182 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
11183 (_free_internal_nolock, memalign, mallochook, reallochook):
11184 Omit no-longer-needed casts.
11185 (valloc): Use getpagesize, not __getpagesize.
11186 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
11187 (struct hdr): The 'magic' member is now size_t, not unsigned long.
11189 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
11191 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
11193 Move functions from C to Lisp. Make non-blocking method calls
11194 the default. Implement further D-Bus standard interfaces.
11196 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
11197 (QCdbus_request_name_allow_replacement)
11198 (QCdbus_request_name_replace_existing)
11199 (QCdbus_request_name_do_not_queue)
11200 (QCdbus_request_name_reply_primary_owner)
11201 (QCdbus_request_name_reply_in_queue)
11202 (QCdbus_request_name_reply_exists)
11203 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
11204 (QCdbus_registered_serial, QCdbus_registered_method)
11205 (QCdbus_registered_signal): New Lisp objects.
11206 (XD_DEBUG_MESSAGE): Use sizeof.
11207 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
11208 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
11209 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
11210 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
11211 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
11212 (xd_signature, xd_append_arg): Allow float for integer types.
11213 (xd_get_connection_references): New function.
11214 (xd_get_connection_address): Rename from xd_initialize.
11215 Return cached address.
11216 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
11217 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
11219 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
11220 Return number of refcounts.
11221 (Fdbus_get_unique_name): Make stronger parameter check.
11222 (Fdbus_message_internal): New defun.
11223 (Fdbus_call_method, Fdbus_call_method_asynchronously)
11224 (Fdbus_method_return_internal, Fdbus_method_error_internal)
11225 (Fdbus_send_signal, Fdbus_register_service)
11226 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
11227 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
11228 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
11229 (Vdbus_compiled_version, Vdbus_runtime_version)
11230 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
11231 (Vdbus_message_type_method_return, Vdbus_message_type_error)
11232 (Vdbus_message_type_signal): New defvars.
11233 (Vdbus_registered_buses, Vdbus_registered_objects_table):
11236 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11238 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
11239 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
11240 Do not assume ptrdiff_t is the same width as 'int'.
11242 * alloc.c: Handle unusual debugging option combinations.
11243 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
11244 since the two debugging options are incompatible.
11245 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
11247 (mem_init, mem_insert, mem_insert_fixup):
11248 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
11249 (NEED_MEM_INSERT): Remove; no longer needed.
11251 2012-04-22 Leo Liu <sdl.web@gmail.com>
11253 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
11255 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11257 * sysdep.c [__FreeBSD__]: Minor cleanups.
11258 (list_system_processes, system_process_attributes) [__FreeBSD__]:
11259 Use Emacs indenting style more consistently. Avoid some casts.
11260 Use 'double' consistently rather than mixing 'float' and 'double'.
11262 2012-04-21 Eduard Wiebe <usenet@pusto.de>
11264 * sysdep.c (list_system_processes, system_process_attributes):
11265 Add implementation for FreeBSD (Bug#5243).
11267 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
11269 * lisp.mk (lisp): Update.
11271 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
11273 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
11274 It is never used otherwise.
11276 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
11278 * print.c (print_preprocess): Only check print_depth if print-circle
11280 (print_object): Check for cycles even when print-circle is nil and
11281 print-gensym is t, but only check print_depth if print-circle is nil.
11283 2012-04-20 Chong Yidong <cyd@gnu.org>
11285 * process.c (wait_reading_process_output): If EIO occurs on a pty,
11286 set the status to "failed" and ensure that sentinel is run.
11288 2012-04-20 Glenn Morris <rgm@gnu.org>
11290 * process.c (Fset_process_inherit_coding_system_flag)
11291 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
11292 (Fmake_network_process, Fmake_serial_process): Doc fix.
11294 2012-04-20 Eli Zaretskii <eliz@gnu.org>
11296 * xdisp.c (string_buffer_position_lim): Limit starting position to
11298 (set_cursor_from_row): If called for a mode-line or header-line
11299 row, return zero immediately.
11300 (try_cursor_movement): If inside continuation line, don't back up
11301 farther than the first row after the header line, if any.
11302 Don't consider the header-line row as "partially visible", even if
11303 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
11305 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11307 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11310 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11311 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11313 configure: new option --enable-gcc-warnings (Bug#11207)
11314 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11315 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11316 (ALL_CFLAGS): Use new macros rather than old.
11317 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11318 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11319 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11320 -Wunused-result, -Wunused-variable. This should go away once
11321 the Emacs and Gnulib regex code is merged.
11322 (xmalloc, xrealloc): Now static.
11324 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11326 * dired.c (Fsystem_groups): Remove unused local.
11328 2012-04-17 Glenn Morris <rgm@gnu.org>
11330 * dired.c (Fsystem_users): Doc fix.
11332 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11334 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11335 (syms_of_dired): Add them.
11337 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11339 Fix minor alloc.c problems found by static checking.
11340 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
11341 New extern decls, to avoid calling undeclared functions.
11342 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
11343 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
11344 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
11345 (NEED_MEM_INSERT): New macro.
11346 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
11347 Remove one incorrect comment and fix another.
11349 Fix minor ralloc.c problems found by static checking.
11350 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11351 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
11352 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11353 (r_alloc_sbrk): Now static.
11355 Improve ralloc.c interface checking.
11356 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11357 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11358 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11359 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11360 [REL_ALLOC]: ... to here, to check interface.
11361 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11362 Remove decls. This fixes an "It stinks!".
11364 * alloc.c (which_symbols): Fix alignment issue / type clash.
11366 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11368 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11369 (struct Lisp_Misc_Any): Likewise.
11370 (struct Lisp_Free): Likewise.
11371 * alloc.c (union aligned_Lisp_Symbol): Define.
11372 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11373 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11374 (union aligned_Lisp_Misc): Define.
11375 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11376 aligned_Lisp_Misc instead of union Lisp_Misc.
11377 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11379 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11381 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11382 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11383 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11384 * s/netbsd.h, s/sol2-6.h:
11385 Remove definition of GC_MARK_STACK, since the default now works.
11386 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11387 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11388 no longer the default.
11389 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11391 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11393 * lread.c (lisp_file_lexically_bound_p):
11394 Fix hang at ";-*-\n" (bug#11238).
11396 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11398 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11399 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11401 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11403 * nsterm.m (constrainFrameRect): Always constrain when there is only
11404 one screen (Bug#10962).
11406 2012-04-13 Ken Brown <kbrown@cornell.edu>
11408 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11410 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11412 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11414 2012-04-11 Daniel Colascione <dancol@dancol.org>
11416 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11417 against is gone. It's better to use vfork now so that when Cygwin
11418 gains a new, working vfork, we use it automatically (bug#10398).
11420 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11422 * window.c (save_window_save): Obey window-point-insertion-type.
11424 2012-04-11 Glenn Morris <rgm@gnu.org>
11426 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11428 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11430 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11432 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11434 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11435 (force_quit_count): New var.
11436 (handle_interrupt): Use it.
11438 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11440 * w32.c (w32_delayed_load): Record the full path of the library
11441 being loaded (bug#10424).
11443 2012-04-09 Glenn Morris <rgm@gnu.org>
11445 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11446 not just in the obarray, before snarfing them. (Bug#11036)
11448 * Makefile.in ($(leimdir)/leim-list.el):
11449 Pass EMACS rather than BUILT_EMACS.
11451 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11453 * process.c (make_process):
11454 * process.h: Add integer `gnutls_handshakes_tried' member to
11457 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11458 Add convenience `GNUTLS_LOG2i' macro.
11460 * gnutls.c (gnutls_log_function2i): Convenience log function.
11461 (emacs_gnutls_read): Use new log functions,
11462 `gnutls_handshakes_tried' process member, and
11463 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11464 attempts per process (connection).
11466 2012-04-09 Chong Yidong <cyd@gnu.org>
11468 * eval.c (Fuser_variable_p, user_variable_p_eh)
11469 (lisp_indirect_variable): Functions deleted.
11470 (Fdefvar): Caller changed.
11472 * callint.c (Finteractive, Fcall_interactively):
11473 * minibuf.c (Fread_variable): Callers changed.
11475 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11477 * xdisp.c (set_cursor_from_row): If the display string appears in
11478 the buffer at position that is closer to point than the position
11479 after the display string, display the cursor on the first glyph of
11480 the display string. Fixes cursor display when a 'display' text
11481 property immediately follows invisible text. (Bug#11094)
11483 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11485 composite.c: use 'double' consistently
11486 * composite.c (get_composition_id): Use 'double' consistently
11487 instead of converting 'float' to 'double' and vice versa; this is
11488 easier to understand and avoids a GCC warning.
11490 2012-04-09 Glenn Morris <rgm@gnu.org>
11492 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11493 preparation for dumping it with emacs. (Bug#4789)
11494 (leimdir): New variable.
11495 ($(leimdir)/leim-list.el): New rule.
11496 (emacs$(EXEEXT)): Depend on leim-list.el.
11498 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11499 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11500 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11502 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11504 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11507 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11509 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11510 Remove unused local variable.
11512 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11514 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11515 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11516 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11517 objects, as mark_maybe_pointer will catch them otherwise.
11518 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11519 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11521 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11523 Fix typo that broke non-Windows builds.
11524 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11526 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11528 Support building on MS-Windows with libxml2.
11530 * makefile.w32-in (OBJ2): Add xml.$(O).
11531 (GLOBAL_SOURCES): Add xml.c.
11532 ($(BLD)/xml.$(O)): New dependency list.
11534 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11535 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11536 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11537 [!WINDOWSNT]: New macros.
11538 (init_libxml2_functions, libxml2_loaded_p): New functions.
11539 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11540 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11541 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11542 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11544 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11545 Call init_libxml2_functions before calling libxml2 functions.
11546 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11548 * emacs.c: Don't include libxml/parser.h.
11549 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11550 xmlCleanupParser directly.
11552 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11554 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11556 * indent.c (Fvertical_motion): If there is a display string at
11557 point, use it.vpos to compute how many lines to backtrack after
11558 move_it_to point. (Bug#11133)
11560 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11562 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11563 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11564 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11565 macros related to unification of CJK characters. For the details,
11566 see the discussion following the message here:
11567 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11569 2012-04-04 Chong Yidong <cyd@gnu.org>
11571 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11573 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11575 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11576 instead of alloca. (Bug#11138)
11578 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11580 * w32menu.c (is_simple_dialog): Properly check lisp types.
11583 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11585 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11586 position we get to after a call to move_it_to fails the
11587 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11588 only if we wind up in a string from display property. (Bug#11063)
11590 * window.c (Fdelete_other_windows_internal): Invalidate the row
11591 and column information about mouse highlight, so that redisplay
11592 restores it after reallocating the glyph matrices. (Bug#7464)
11594 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11595 string comes from a `display' text property, use the buffer
11596 position of that property as if we actually saw that position in
11598 (move_it_by_lines): Remove the assertion that
11599 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11600 violated when there's a before-string at the beginning of a line.
11603 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11605 * xdisp.c (append_space_for_newline): If the default face was
11606 remapped, use the remapped face for the appended newline.
11607 (extend_face_to_end_of_line): Use the remapped default face for
11608 extending the face to the end of the line.
11609 (display_line): Call extend_face_to_end_of_line when the default
11610 face was remapped. (Bug#11068)
11612 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11614 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11616 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11618 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11620 2012-03-27 Glenn Morris <rgm@gnu.org>
11622 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11625 2012-03-26 Kenichi Handa <handa@m17n.org>
11627 * dispextern.h (struct glyph): Fix previous change. Change the
11628 bit length of glyphless.ch to 25 (Bug#11082).
11630 2012-03-26 Chong Yidong <cyd@gnu.org>
11632 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11633 (command_loop_1): Use it; inhibit selection update for
11634 handle-select-window too (Bug#8996).
11636 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11638 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11640 2012-03-25 Kenichi Handa <handa@m17n.org>
11642 * dispextern.h (struct glyph): Change the bit length of
11643 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11645 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11647 * s/ms-w32.h (tzname): Include time.h before redirecting to
11648 _tzname. Fixes the MSVC build. (Bug#9960)
11650 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11652 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11655 * xterm.c (XTread_socket): Only modify handling_signal if
11656 !SYNC_INPUT. (Bug#11080)
11658 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11660 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11661 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11662 when fetching a multibyte character consumes more bytes than
11663 CHAR_BYTES returns, due to unification of CJK characters in
11664 string_char. (Bug#11073)
11666 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11668 * process.c (wait_reading_process_output): Handle pty disconnect
11669 by refraining from sending oneself a SIGCHLD (bug#10933).
11671 2012-03-22 Chong Yidong <cyd@gnu.org>
11673 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11675 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11676 Mark string as coming from a prefix property.
11677 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11678 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11680 2012-03-21 Chong Yidong <cyd@gnu.org>
11682 * xfaces.c (Vface_remapping_alist): Doc fix.
11684 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11686 * w32proc.c (Fw32_set_console_codepage)
11687 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11690 2012-03-20 Chong Yidong <cyd@gnu.org>
11692 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11693 to reflect default non-nil value of redisplay-dont-pause.
11695 2012-03-19 Kenichi Handa <handa@m17n.org>
11697 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11698 it fit in a valid range (Bug#11003).
11700 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11702 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11703 that is not from display property, accept the row as a "cursor
11704 row" if one of the string's character has a non-nil `cursor'
11705 property. Fixes cursor positioning when there are newlines in
11706 overlay strings, e.g. in icomplete.el. (Bug#11035)
11708 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11710 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11712 2012-03-12 Chong Yidong <cyd@gnu.org>
11714 * eval.c (inhibit_lisp_code): Rename from
11715 inhibit_window_configuration_change_hook; move from window.c.
11717 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11718 * window.c (run_window_configuration_change_hook)
11719 (syms_of_window): Callers changed.
11721 2012-03-11 Chong Yidong <cyd@gnu.org>
11723 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11725 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11727 2012-03-10 Chong Yidong <cyd@gnu.org>
11729 * frame.c (other_visible_frames): Don't assume the selected frame
11730 is visible (Bug#10955).
11732 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11734 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11736 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11738 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11739 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11742 2012-03-03 Glenn Morris <rgm@gnu.org>
11744 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11746 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11748 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11749 position past the first glyph_row that ends at ZV. (Bug#10902)
11750 (redisplay_window, next_element_from_string): Fix typos in
11752 (redisplay_window): Pass to move_it_vertically the margin in
11753 pixels, not in screen lines.
11755 2012-03-02 Glenn Morris <rgm@gnu.org>
11757 * buffer.c (buffer-list-update-hook): Doc fix.
11759 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11761 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11762 push_it before setting up the iterator for the first overlay
11763 string, even if we have an empty string loaded.
11764 (next_overlay_string): If there's an empty string on the iterator
11765 stack, pop the stack. (Bug#10903)
11767 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11769 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11770 Suggested by Stefan Monnier in
11771 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11772 * alloc.c (widen_to_Lisp_Object): New static function.
11773 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11774 and widening them to Lisp_Objects. This would work even if
11775 USE_LSB_TAG is defined and wide integers are used, which might
11776 happen in a future version of Emacs.
11778 2012-02-25 Chong Yidong <cyd@gnu.org>
11780 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11783 * xselect.c (Fx_selection_exists_p): Doc fix.
11784 (x_clipboard_manager_save_all): Print an informative message
11785 before saving to clipboard manager.
11787 2012-02-24 Chong Yidong <cyd@gnu.org>
11789 * keyboard.c (process_special_events): Handle all X selection
11790 requests in kbd_buffer, not just the next one (Bug#8869).
11792 2012-02-23 Chong Yidong <cyd@gnu.org>
11794 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11795 call when setting menu-bar-lines and tool-bar-lines parameters.
11796 (unwind_create_frame_1): New helper function.
11798 * window.c (inhibit_window_configuration_change_hook): New var.
11799 (run_window_configuration_change_hook): Obey it.
11800 (syms_of_window): Initialize it.
11802 2012-02-22 Chong Yidong <cyd@gnu.org>
11804 * xterm.c (x_draw_image_relief): Add missing type check for
11805 Vtool_bar_button_margin (Bug#10743).
11807 2012-02-21 Chong Yidong <cyd@gnu.org>
11809 * fileio.c (Vfile_name_handler_alist): Doc fix.
11811 * buffer.c (Fget_file_buffer): Protect against invalid file
11812 handler return value.
11814 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11816 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11817 when computing $valmask.
11819 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11820 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11821 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11822 It's useless in that case, and it can cause problems on hosts
11823 that allocate halves of EMACS_INT values separately.
11824 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11825 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11826 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11827 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11828 it avoids undefined behavior on hosts where shifting right by more
11829 than the word width has undefined behavior.
11831 2012-02-19 Chong Yidong <cyd@gnu.org>
11833 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11834 (Funhandled_file_name_directory, Ffile_name_as_directory)
11835 (Fdirectory_file_name, Fexpand_file_name)
11836 (Fsubstitute_in_file_name): Protect against invalid file handler
11837 return values (Bug#10845).
11839 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11841 * .gdbinit (pitx): Fix incorrect references to fields of the
11844 2012-02-17 Chong Yidong <cyd@gnu.org>
11846 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11848 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11850 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11851 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11853 2012-02-15 Chong Yidong <cyd@gnu.org>
11855 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11856 marked as special. Also, starting docstrings with * is obsolete.
11858 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11860 * gnutls.c (emacs_gnutls_write): Fix last change.
11862 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11864 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11867 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11869 * keymap.c (Fsingle_key_description): Handle char ranges.
11871 2012-02-12 Chong Yidong <cyd@gnu.org>
11873 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11874 as that creates a dangerous corner case.
11876 * window.c (Fdelete_window_internal): Invalidate the mouse
11877 highlight (Bug#9904).
11879 2012-02-12 Glenn Morris <rgm@gnu.org>
11881 * xselect.c (Fx_own_selection_internal)
11882 (Fx_get_selection_internal, Fx_disown_selection_internal)
11883 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11884 * nsselect.m (Fx_own_selection_internal)
11885 (Fx_disown_selection_internal, Fx_selection_exists_p)
11886 (Fx_selection_owner_p, Fx_get_selection_internal):
11887 Sync docs and argument specs with the xselect.c versions.
11889 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11891 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11893 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11895 * w32select.c (Fx_selection_exists_p): Sync doc string and
11896 argument list with xselect.c. (Bug#10783)
11898 * w16select.c (Fx_selection_exists_p): Sync doc string and
11899 argument list with xselect.c. (Bug#10783)
11901 2012-02-10 Glenn Morris <rgm@gnu.org>
11903 * fns.c (Fsecure_hash): Doc fix.
11905 2012-02-09 Kenichi Handa <handa@m17n.org>
11907 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11909 2012-02-07 Chong Yidong <cyd@gnu.org>
11911 * buffer.c (Fbuffer_local_variables)
11912 (buffer_lisp_local_variables): Handle unbound vars correctly;
11913 don't let Qunbound leak into Lisp.
11915 2012-02-07 Glenn Morris <rgm@gnu.org>
11917 * image.c (Fimagemagick_types): Doc fix.
11919 * image.c (imagemagick-render-type): Change it from a lisp object
11920 to an integer. Move the doc here from the lisp manual.
11921 Treat all values not equal to 0 the same.
11923 2012-02-06 Chong Yidong <cyd@gnu.org>
11925 * doc.c (store_function_docstring): Avoid applying docstring of
11926 alias to base function (Bug#2603).
11928 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11930 * .gdbinit (pp1, pv1): Remove redundant defines.
11933 2012-02-04 Chong Yidong <cyd@gnu.org>
11935 * nsterm.m: Declare a global (Bug#10694).
11937 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11939 * w32.c (get_emacs_configuration_options):
11940 Include --enable-checking, if specified, in the return value.
11942 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11944 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11945 after rounding frame sizes. (Bug#9723)
11947 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11949 * keyboard.c (adjust_point_for_property): Don't position point
11950 before BEGV. (Bug#10696)
11952 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11954 Handle overflow when computing char display width (Bug#9496).
11955 * character.c (char_width): Return EMACS_INT, not int.
11956 (char_width, c_string_width): Check for overflow when
11957 computing the width; this is possible now that individual
11958 characters can have unbounded width. Problem introduced
11959 by merge from Emacs 23 on 2012-01-19.
11961 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11963 * dbusbind.c (Fdbus_register_method): Mention the return value
11964 :ignore in the docstring.
11966 2012-02-02 Glenn Morris <rgm@gnu.org>
11968 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
11970 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11971 Unconditionally set to t. (Bug#10673)
11972 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11973 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11974 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
11976 2012-02-02 Kenichi Handa <handa@m17n.org>
11978 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
11979 0, do not call append_composite_glyph.
11981 2012-02-02 Kenichi Handa <handa@m17n.org>
11983 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
11985 (x_produce_glyphs): If the component of a composition is a null
11986 string, set it->pixel_width to 1 to avoid zero-width glyph.
11988 2012-02-01 Eli Zaretskii <eliz@gnu.org>
11990 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
11991 first 2 arguments are identical. This makes inserting large
11992 output from a subprocess an order of magnitude faster on
11993 MS-Windows, where all sbrk'ed memory is always contiguous.
11995 2012-01-31 Glenn Morris <rgm@gnu.org>
11997 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11998 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11999 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
12001 2012-01-29 Glenn Morris <rgm@gnu.org>
12003 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
12005 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
12007 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
12009 2012-01-28 Chong Yidong <cyd@gnu.org>
12011 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
12013 2012-01-26 Chong Yidong <cyd@gnu.org>
12015 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
12017 * search.c (Fsearch_forward, Fsearch_backward): Document negative
12018 repeat counts (Bug#10507).
12020 2012-01-26 Glenn Morris <rgm@gnu.org>
12022 * lread.c (syms_of_lread): Doc fix.
12024 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
12026 * coding.c (encode_designation_at_bol): Change return value to
12029 2012-01-25 Chong Yidong <cyd@gnu.org>
12031 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
12033 2012-01-21 Chong Yidong <cyd@gnu.org>
12035 * floatfns.c (Fcopysign): Make the second argument non-optional,
12036 since nil is not allowed anyway.
12038 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
12040 * process.c (read_process_output): Use p instead of XPROCESS (proc).
12041 (send_process): Likewise.
12043 2012-01-19 Martin Rudalics <rudalics@gmx.at>
12045 * window.c (save_window_save, Fcurrent_window_configuration)
12046 (Vwindow_persistent_parameters): Do not use Qstate.
12047 Rewrite doc-strings.
12049 2012-01-19 Kenichi Handa <handa@m17n.org>
12051 * character.c (char_width): New function.
12052 (Fchar_width, c_string_width, lisp_string_width):
12053 Use char_width (Bug#9496).
12055 2012-01-16 Martin Rudalics <rudalics@gmx.at>
12057 * window.c (Vwindow_persistent_parameters): New variable.
12058 (Fset_window_configuration, save_window_save): Handle persistent
12061 2012-01-14 Eli Zaretskii <eliz@gnu.org>
12063 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
12064 thrashing the stack of the thread. (Bug#9087)
12066 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
12068 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
12070 2012-01-11 Eli Zaretskii <eliz@gnu.org>
12072 * xdisp.c (rows_from_pos_range): Handle the case where the
12073 highlight ends on a newline. (Bug#10464)
12074 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
12075 he end column for display of highlight that ends on a newline
12078 2012-01-11 Glenn Morris <rgm@gnu.org>
12080 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
12081 from load-path also when installation-directory is nil. (Bug#10208)
12083 2012-01-10 Glenn Morris <rgm@gnu.org>
12085 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
12087 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
12088 Update template values to be closer to their typical values these days.
12090 2012-01-09 Eli Zaretskii <eliz@gnu.org>
12092 * xdisp.c (rows_from_pos_range): Accept additional argument
12093 DISP_STRING, and accept any glyph in a row whose object is that
12094 string as eligible for mouse highlight. Fixes mouse highlight of
12095 display strings from overlays. (Bug#10464)
12097 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
12099 emacs: fix an auto-save permissions race condition (Bug#10400)
12100 * fileio.c (auto_saving_dir_umask): New static var.
12101 (Fmake_directory_internal): Use it.
12102 (do_auto_save_make_dir): Set it, instead of invoking chmod after
12103 creating the directory. The old code temporarily assigns
12104 too-generous permissions to the directory.
12105 (do_auto_save_eh): Clear it.
12106 (Fdo_auto_save): Catch all errors, not just file errors, so
12107 that the var is always cleared.
12109 2012-01-07 Eli Zaretskii <eliz@gnu.org>
12111 * search.c (scan_buffer): Pass character positions to
12112 know_region_cache, not byte positions. (Bug#6540)
12114 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
12116 * w32.c (sys_rename): Report EXDEV when rename of a directory
12117 fails because the target is on another logical disk. (Bug#10284)
12119 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
12121 * xterm.c (x_embed_request_focus): New function.
12123 * xterm.h: Add prototype.
12125 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
12127 2012-01-05 Glenn Morris <rgm@gnu.org>
12129 * emacs.c (emacs_copyright): Update short copyright year to 2012.
12131 2012-01-01 Eli Zaretskii <eliz@gnu.org>
12133 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
12134 Load gnutls_transport_set_lowat only if GnuTLS version is below
12136 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
12137 GnuTLS versions below 2.11.1.
12139 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
12141 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
12142 to the doc string advising against its use for altering the way
12143 windows are scrolled.
12145 2011-12-28 Kenichi Handa <handa@m17n.org>
12147 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
12148 coding-system ASCII compatible only when it does not produce BOM
12149 on encoding (Bug#10383).
12151 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
12153 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
12155 (create_and_show_popup_menu): Always use menu_position_func for
12158 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
12160 * callint.c (Fcall_interactively): Don't truncate prompt string.
12162 2011-12-23 Eli Zaretskii <eliz@gnu.org>
12164 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
12165 property that ends at ZV, so that the bidi iteration could be
12166 resumed from there (after widening). (Bug#10360)
12168 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
12170 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
12172 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
12174 * nsterm.m (x_free_frame_resources):
12175 Release f->output_data.ns->miniimage.
12176 (ns_index_color): Fix indentation. Do not retain
12177 color_table->colors[i].
12179 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
12182 * nsfns.m (x_set_background_color): Assign return value from
12183 ns_index_color to face-background instead of NSColor*.
12184 (ns_implicitly_set_icon_type): Fix indentation.
12185 Change assignment in for loop to comparison.
12187 * emacs.c (ns_pool): New variable.
12188 (main): Assign ns_pool.
12189 (Fkill_emacs): Call ns_release_autorelease_pool.
12191 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
12192 autorelease fdesc, release fdAttrs and tdict.
12193 (ns_get_covering_families): Release charset.
12194 (ns_findfonts): Release NSFontDescriptor created with new.
12195 (ns_uni_to_glyphs): Fix indentation.
12196 (setString): Release attrStr before assigning new value.
12198 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12200 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
12202 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
12203 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
12205 2011-12-18 David Reitter <reitter@cmu.edu>
12207 * nsterm.m (ns_term_init): Subscribe for notifications
12208 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
12209 to method trackingNotification in EmacsMenu.
12211 * nsmenu.m (trackingMenu): New variable.
12212 (trackingNotification): New method (from Aquamacs).
12213 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
12214 from Aquamacs (Bug#7030).
12216 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12218 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
12219 (symbol_to_nsstring): Fix indentation.
12220 (ns_symbol_to_pb): New function.
12221 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
12222 (Fns_rotate_cut_buffers_internal): Remove.
12223 (Fns_store_selection_internal): Rename from
12224 Fns_store_cut_buffer_internal.
12225 (ns_get_foreign_selection, Fx_own_selection_internal)
12226 (Fx_disown_selection_internal, Fx_selection_exists_p)
12227 (Fns_get_selection_internal, Fns_store_selection_internal):
12228 Use ns_symbol_to_pb and check if return value is nil.
12229 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
12230 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
12231 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
12232 renamed to Sns_store_selection_internal.
12233 (ns_handle_selection_request): Move code to Fx_own_selection_internal
12234 and remove this function.
12235 (ns_handle_selection_clear): Remove, never used.
12236 (Fx_own_selection_internal): Move code from ns_handle_selection_request
12239 2011-12-17 Ken Brown <kbrown@cornell.edu>
12241 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
12242 GID is unknown (Bug#10257).
12244 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
12246 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
12247 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
12248 which caused a build failure on GNU/Linux IA-64. This problem was
12249 introduced by my 2011-10-07 patch.
12251 2011-12-15 Juri Linkov <juri@jurta.org>
12253 * image.c (imagemagick_error): New function. (Bug#10112)
12254 (imagemagick_load_image): Comment out `MagickSetResolution' call.
12255 Use `imagemagick_error' where ImageMagick functions return
12257 (Fimagemagick_types): Add `Fnreverse' to return the list in the
12260 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12262 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
12263 fill background (Bug#8992).
12265 2011-12-13 Martin Rudalics <rudalics@gmx.at>
12267 * window.c (Vwindow_combination_resize)
12268 (Vwindow_combination_limit): Use t instead of non-nil in
12270 (Vrecenter_redisplay): Add first sentence of doc-string on
12272 (Frecenter): Fix doc-string typo.
12274 2011-12-11 Kenichi Handa <handa@m17n.org>
12276 * coding.c (Funencodable_char_position): Pay attention to the
12277 buffer text relocation (Bug#9389).
12279 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12281 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
12282 gtk_init (Bug#10100).
12284 2011-12-10 Eli Zaretskii <eliz@gnu.org>
12286 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
12287 IT->string is nil. (Bug#10263)
12289 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12291 * nsterm.h (x_free_frame_resources): Declare.
12293 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
12294 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
12296 * nsterm.h (ns_get_defaults_value): Declare.
12298 * nsterm.m (ns_default): Call ns_get_defaults_value.
12300 2011-12-09 Eli Zaretskii <eliz@gnu.org>
12302 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
12305 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12307 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12308 that where the value of an _OBJC_* symbol points to is in the .bss
12309 section (Bug#10240).
12311 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12313 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12314 after the loop to call ccl_driver at least once (Bug#8619).
12316 2011-12-08 Kenichi Handa <handa@m17n.org>
12318 * ftfont.c (get_adstyle_property): Fix previous change
12321 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12323 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12324 dirs from the default value of EMACSLOADPATH (bug#10208).
12326 2011-12-07 Glenn Morris <rgm@gnu.org>
12328 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12329 installation and source directories as well. (Bug#10208)
12331 2011-12-06 Chong Yidong <cyd@gnu.org>
12333 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12335 2011-12-06 Glenn Morris <rgm@gnu.org>
12337 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12338 as an error, not just -1. (Bug#10217)
12340 2011-12-05 Chong Yidong <cyd@gnu.org>
12342 * keyboard.c (process_special_events): New function.
12343 (swallow_events, Finput_pending_p): Use it (Bug#10195).
12345 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
12347 * coding.c (encode_designation_at_bol): Don't use uninitialized
12348 local variable (Bug#9318).
12350 2011-12-05 Kenichi Handa <handa@m17n.org>
12352 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12353 return Qnil (Bug#8046, Bug#10193).
12355 2011-12-05 Kenichi Handa <handa@m17n.org>
12357 * coding.c (encode_designation_at_bol): New args charbuf_end and
12358 dst. Return the number of produced bytes. Callers changed.
12359 (coding_set_source): Return how many bytes coding->source was
12361 (coding_set_destination): Return how many bytes
12362 coding->destination was relocated.
12363 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
12364 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
12366 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12368 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12369 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12372 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12374 The following changes are to fix Bug#9318.
12376 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12377 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12378 (encode_coding_iso_2022, encode_coding_sjis)
12379 (encode_coding_big5, encode_coding_charset): Use the above macros.
12381 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12383 * lisp.h (process_quit_flag): Fix external declaration.
12385 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12387 Don't macro-inline non-performance-critical code.
12388 * eval.c (process_quit_flag): New function.
12389 * lisp.h (QUIT): Use it.
12391 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12393 * nsfns.m (get_geometry_from_preferences): New function.
12394 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12396 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12398 * emacs.c (Qkill_emacs): Define.
12399 (syms_of_emacs): Initialize it.
12400 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12401 Qquit_flag to `kill-emacs' instead.
12402 (quit_throw_to_read_char): Add parameter `from_signal'.
12403 All callers changed. Call Fkill_emacs if requested and safe.
12404 * lisp.h (QUIT): Call Fkill_emacs if requested.
12406 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12408 * widget.c (update_wm_hints): Return if wmshell is null.
12409 (widget_update_wm_size_hints): New function.
12411 * widget.h (widget_update_wm_size_hints): Declare.
12413 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12414 widget_update_wm_size_hints (Bug#10104).
12416 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12418 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12419 before a newline, prepare the bidi iterator for consuming the
12420 newline, and keep the current paragraph direction. (Bug#10183)
12421 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12423 2011-12-02 Juri Linkov <juri@jurta.org>
12425 * search.c (Fword_search_regexp): New Lisp function created from
12426 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12427 (Fword_search_backward, Fword_search_forward)
12428 (Fword_search_backward_lax, Fword_search_forward_lax):
12429 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12430 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12432 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12434 * fileio.c (Finsert_file_contents): Move after-change-function call
12435 to before the "handled:" label, since all "goto handled" appear in
12436 cases where the *-change-functions have already been properly called
12439 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12441 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12442 waiting for input. (Bug#10169)
12444 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12446 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12447 verifies glyph row's hash code--we have just reallocated the
12448 glyphs, so their contents can be complete garbage. (Bug#10164)
12450 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12452 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12454 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12456 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12457 attributes are tested _before_ calling verify_row_hash, to protect
12458 against GCC re-ordering of the tests. (Bug#10164)
12460 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12462 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12464 * xterm.c (handle_one_xevent): Only set async_visible and friends
12465 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12466 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12467 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12469 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12471 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12472 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12473 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12474 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12475 All uses changed to use GCPRO1 etc.
12476 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12477 Revert to old implementation (i.e., before 2011-03-11).
12479 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12481 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12482 of scroll runs so as to avoid assigning disabled bogus rows and
12483 unnecessary graphics copy operations.
12485 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12487 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12488 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12489 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12490 (malloc, free, realloc, calloc): Redirect to e_* only when
12493 * lisp.h (GCTYPEBITS): Move before first use.
12494 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12495 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12496 this macro definition.
12498 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12501 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12503 * gtkutil.c (xg_create_frame_widgets):
12504 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12505 present with Gtk+ 2.0.
12507 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12509 * fileio.c (Finsert_file_contents): Undo previous change; see
12510 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12512 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12514 Rename locals to avoid shadowing.
12515 * fileio.c (Finsert_file_contents):
12516 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12517 * process.c (wait_reading_process_output):
12518 Rename inner 'proc' to 'p' to avoid shadowing.
12519 Indent for consistency with usual Emacs style.
12521 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12523 * xdisp.c (redisplay_window): If cursor row is not fully visible
12524 after recentering, and scroll-conservatively is set to a large
12525 number, scroll window by a few more lines to make the cursor fully
12526 visible and out of scroll-margin. (Bug#10105)
12527 (start_display): Don't move to the next line if the display should
12528 start at a newline that is part of a display vector or an overlay
12529 string. (Bug#10119)
12531 2011-11-24 Juri Linkov <juri@jurta.org>
12533 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12534 after the `MagickPingImage' call. (Bug#10112)
12536 2011-11-23 Chong Yidong <cyd@gnu.org>
12538 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12540 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12542 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12543 making another buffer current. (Bug#10114)
12545 2011-11-23 Glenn Morris <rgm@gnu.org>
12547 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12549 2011-11-23 Chong Yidong <cyd@gnu.org>
12551 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12552 using it (Bug#5984).
12554 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12556 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12557 and header-lines, as they don't have one computed for them.
12560 * .gdbinit (prow): Make displayed values more self-explaining.
12561 Add row's hash code.
12563 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12565 * process.c (wait_reading_process_output): Fix asynchrounous
12566 GnuTLS socket handling on some versions of the GnuTLS library.
12567 (wait_reading_process_output): Add comment and URL.
12569 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12571 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12573 2011-11-21 Chong Yidong <cyd@gnu.org>
12575 * window.c (Fnext_window, Fprevious_window): Doc fix.
12577 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12579 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12581 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12583 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12585 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12587 * window.c (Fset_window_combination_limit): Rename argument
12589 (Vwindow_combination_limit): Remove "status" from doc-string.
12591 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12593 * m/ibms390.h: Remove.
12594 * m/ibms390x.h: Don't include "ibms390.h".
12596 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12598 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12599 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12601 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12603 * casetab.c (Fset_case_table):
12604 * charset.c (Fcharset_after): Fix typos.
12606 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12608 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12609 Otherwise, valgrind does not work on some platforms.
12610 Problem reported by Andreas Schwab in
12611 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12612 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12613 is set, removing the need for VIRT_ADDRESS_VARIES.
12614 (PURE_P): Use a more-efficient implementation that needs just one
12615 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12616 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12617 to 4 (xorl, subq, cmpq, setbe).
12618 * alloc.c (pure): Always extern now, since that's the
12619 VIRT_ADDR_VARIES behavior.
12620 (PURE_POINTER_P): Use a single comparison, not two, for
12621 consistency with the new puresize.h.
12622 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12623 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12624 Remove VIRT_ADDR_VARIES no longer needed.
12626 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12628 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12629 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12630 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12631 behave as if the cursor position were at the window margin.
12633 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12634 and the cursor position is out of bounds, behave as if the cursor
12635 position were at the window margin. (Bug#10075)
12637 2011-11-18 Chong Yidong <cyd@gnu.org>
12639 * window.c (Fwindow_combination_limit): Make first argument
12640 non-optional, since it is meaningless for live windows like the
12643 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12645 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12647 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12649 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12650 (graft_intervals_into_buffer): Simplify.
12652 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12654 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12655 hash values of the two rows.
12656 (copy_row_except_pointers): Preserve the used[] arrays and the
12657 hash values of the two rows. (Bug#10035)
12658 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12660 * xdisp.c (row_hash): New function, body extracted from
12661 compute_line_metrics.
12662 (compute_line_metrics): Call row_hash, instead of computing the
12665 * dispnew.c (verify_row_hash): Call row_hash for computing the
12666 hash code of a row, instead of duplicating code from xdisp.c.
12668 * dispextern.h (row_hash): Add prototype.
12670 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12672 * frame.c (delete_frame): Don't delete the terminal when the last
12673 X frame is closed if emacs is built with GTK toolkit.
12675 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12677 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12679 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12681 * window.c (Vwindow_splits): Rename to
12682 Vwindow_combination_resize. Suggested by Juri Linkov.
12683 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12686 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12688 * nsfns.m (Fns_font_name):
12689 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12691 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12693 * window.h (window): Rename slot "nest" to "combination_limit".
12694 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12695 (Fset_window_nest): Rename to Fset_window_combination_limit.
12696 (Vwindow_nest): Rename to Vwindow_combination_limit.
12697 (recombine_windows, make_parent_window, make_window)
12698 (Fsplit_window_internal, saved_window)
12699 (Fset_window_configuration, save_window_save): Rename all
12700 occurrences of window_nest to window_combination_limit.
12702 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12704 * image.c (imagemagick_load_image): Fix typo.
12706 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12708 * xdisp.c (display_line): Move the call to
12709 highlight_trailing_whitespace before the call to
12710 compute_line_metrics, since the latter needs to see the final
12711 faces of all the glyphs to compute ROW's hash value.
12712 Fixes assertion violations in row_equal_p. (Bug#10035)
12714 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12716 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12717 just return (bug#10044).
12719 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12721 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12722 with user-defined heap size. Bump the default size of the temacs
12723 heap to 27MB, to avoid memory warning when running temacs.
12724 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12726 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12727 current_matrix and desired_matrix. (Bug#9990)
12728 (verify_row_hash) [XASSERTS]: New function.
12729 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12730 that the hash value of glyph rows is correct.
12732 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12734 * window.h (window): Remove splits slot.
12735 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12736 (Fdelete_other_windows_internal, make_parent_window)
12737 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12738 (Fset_window_configuration, save_window_save): Don't deal with
12739 split status of windows.
12740 (saved_window): Remove splits slot.
12741 (Vwindow_splits): Rewrite doc-string.
12743 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12745 * xfns.c (unwind_create_frame):
12746 * nsfns.m (unwind_create_frame):
12747 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12748 Vframe_list (Bug#9999).
12750 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12752 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12754 2011-11-11 Kenichi Handa <handa@m17n.org>
12756 * callproc.c (Fcall_process): Set the member dst_multibyte of
12759 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12761 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12762 avoid a crash (bug#9496).
12764 2011-11-09 Chong Yidong <cyd@gnu.org>
12766 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12767 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12769 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12771 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12773 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12775 Avoid some portability problems by eschewing 'extern inline' functions.
12776 The trivial performance wins aren't worth the portability hassles; see
12777 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12779 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12780 (window_box_width, window_box_left, window_box_left_offset)
12781 (window_box_right, window_box_right_offset): Undo previous change,
12782 by removing the "extern"s.
12783 * intervals.c (adjust_intervals_for_insertion)
12784 (adjust_intervals_for_deletion): Undo previous change,
12785 making these static again.
12786 (offset_intervals, temp_set_point_both, temp_set_point)
12787 (copy_intervals_to_string): No longer inline.
12788 * xdisp.c (window_text_bottom_y, window_box_width)
12789 (window_box_height, window_box_left_offset)
12790 (window_box_right_offset, window_box_left, window_box_right)
12791 (window_box): No longer inline.
12793 2011-11-08 Chong Yidong <cyd@gnu.org>
12795 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12796 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12797 Signal an error if not a live window.
12798 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12799 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12801 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12803 * lisp.h (syms_of_abbrev): Remove declaration.
12804 Reported by CHENG Gao <chenggao@royau.me>.
12806 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12808 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12809 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12810 of temacs in GUI mode.
12812 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12814 * window.h: Declare delete_all_child_windows instead of
12815 delete_all_subwindows.
12816 * window.c (Fwindow_nest, Fset_window_nest)
12817 (Fset_window_new_total, Fset_window_new_normal)
12818 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12819 (delete_all_subwindows): Rename to delete_all_child_windows.
12820 (Fdelete_other_windows_internal, Fset_window_configuration):
12821 Call delete_all_child_windows instead of delete_all_subwindows.
12822 * frame.c (delete_frame): Call delete_all_child_windows instead
12823 of delete_all_subwindows.
12825 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12827 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12828 This is also needed for porting to any host where GC_MARK_STACK is
12829 not GC_MAKE_GCPROS_NOOPS.
12830 (which_symbols): Use it.
12832 2011-11-07 Kenichi Handa <handa@m17n.org>
12834 * coding.c (coding_set_destination): Check coding->src_pos only
12835 when coding->src_object is a buffer (bug#9910).
12837 * process.c (send_process): Set the member src_multibyte of coding
12838 to 0 (bug#9911) when sending a unibyte text.
12840 * callproc.c (Fcall_process): Set the member src_multibyte of
12841 process_coding to 0 (bug#9912).
12843 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12845 * xmenu.c (cleanup_widget_value_tree): New function.
12846 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12847 calling free_menubar_widget_value_tree directly (Bug#9830).
12849 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12851 Fix some portability problems with 'inline'.
12852 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12853 (window_box_width, window_box_left, window_box_left_offset)
12854 (window_box_right, window_box_right_offset): Declare extern.
12855 Otherwise, these inline functions do not conform to C99 and
12856 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12857 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12858 * intervals.c (adjust_intervals_for_insertion)
12859 (adjust_intervals_for_deletion): Now extern, because otherwise the
12860 extern inline functions 'offset_intervals' couldn't refer to it.
12861 (static_offset_intervals): Remove.
12862 (offset_intervals): Rewrite using the old contents of
12863 static_offset_intervals. The old version didn't conform to C99
12864 because an extern inline function contained a reference to an
12865 identifier with static linkage.
12867 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12869 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12872 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12874 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12875 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12876 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12877 return Qleft_to_right.
12879 2011-11-06 Chong Yidong <cyd@gnu.org>
12881 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12882 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12883 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12884 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12885 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12886 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12887 (Fwindow_vscroll): Doc fix.
12888 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12889 argument, since it makes no sense to pass a live window and for
12890 consistency with window-child.
12892 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12894 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12897 2011-11-05 Jason Rumney <jasonr@gnu.org>
12899 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12900 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12902 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12903 bitwise arithmetic preventing use of unicode-sip and non-truetype
12906 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12908 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12911 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12912 initialization code to keep similarity to xfns.c after changes
12915 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12917 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12918 (unwind_create_frame): New function (Bug#9943).
12919 (Fx_create_frame): Restructure code to be more similar to the one in
12920 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12921 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12922 Move terminal->reference_count++ just before making the frame official
12925 * nsterm.m (x_free_frame_resources): New function.
12926 (x_destroy_window): Move code to x_free_frame_resources.
12928 * xfns.c (unwind_create_frame): Fix comment.
12929 (Fx_create_frame, x_create_tip_frame):
12930 Move terminal->reference_count++ just before making the frame
12931 official. Move initialization of image_cache_refcount and
12932 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12934 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12936 Support MSVC build with newer versions of Visual Studio.
12937 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12938 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12941 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12942 which are not supported by MSVC.
12943 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12944 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12946 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12947 types in bitfields.
12948 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12950 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12952 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12954 Support MSVC build with newer versions of Visual Studio.
12955 * w32.c: Don't include w32api.h for MSVC.
12956 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12958 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12959 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12960 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12961 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12963 (alloca) [_MSC_VER]: Define to _alloca.
12965 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
12967 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
12969 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12971 * xdisp.c (note_mouse_highlight): If either of
12972 previous/next-single-property-change returns nil, treat that as
12973 the beginning or the end of the buffer. (Bug#9955)
12975 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
12977 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
12978 label is not null (Bug#9951).
12979 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
12982 2011-11-04 Eli Zaretskii <eliz@gnu.org>
12984 * window.c (Fwindow_body_size): Mention in the doc string that the
12985 return value is in frame's canonical units. (Bug#9949)
12987 2011-11-03 Eli Zaretskii <eliz@gnu.org>
12989 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
12991 * w32fns.c (unwind_create_frame): If needed, free the glyph
12992 matrices of the partially constructed frame. (Bug#9943)
12993 * xfns.c (unwind_create_frame): Likewise.
12995 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12997 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12998 Don't stop backward scan on the continuation glyph, even though
12999 its CHARPOS is positive.
13000 (mouse_face_from_buffer_pos, note_mouse_highlight):
13001 Rename cover_string to disp_string.
13003 2011-11-01 Martin Rudalics <rudalics@gmx.at>
13005 * window.c (temp_output_buffer_show): Don't use
13006 Vtemp_buffer_show_specifiers.
13007 (Vtemp_buffer_show_specifiers): Remove unused variable.
13009 2011-10-30 Eli Zaretskii <eliz@gnu.org>
13011 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
13012 past the beginning of the current glyph matrix.
13014 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
13016 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
13017 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
13018 HAVE_GTK3 (Bug#9869).
13020 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
13021 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
13023 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
13025 * xterm.c: Declare x_handle_net_wm_state to return int.
13026 (handle_one_xevent): Check if we are iconified but don't have
13027 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
13028 (get_current_wm_state): Return non-zero if not hidden,
13029 check for _NET_WM_STATE_HIDDEN (Bug#9893).
13030 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
13031 (x_handle_net_wm_state): Return what get_current_wm_state returns.
13032 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
13034 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
13036 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
13037 so that this new function doesn't get optimized away by a
13038 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
13040 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13042 * frame.h (MOUSE_HL_INFO): Remove excess parens.
13044 2011-10-29 Eli Zaretskii <eliz@gnu.org>
13046 Fix the `xbytecode' command.
13047 * .gdbinit (xprintbytestr): New command.
13048 (xwhichsymbols): Rename from `which'; all callers changed.
13049 (xbytecode): Print the byte-code string as well.
13051 2011-10-29 Kim Storm <storm@cua.dk>
13053 * alloc.c (which_symbols): New function.
13055 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13057 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
13060 2011-10-29 Glenn Morris <rgm@gnu.org>
13062 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
13063 Not clear what it was for, and it causes various bugs. (Bug#9839)
13065 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13067 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
13068 possible random value that matches one of those tested as
13069 condition to clear the mouse face.
13071 2011-10-28 Chong Yidong <cyd@gnu.org>
13073 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
13075 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
13077 * window.c (make_window): Initialize phys_cursor_on_p.
13079 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
13081 * lisp.h (struct Lisp_Symbol): Update comments.
13083 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
13085 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
13087 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13089 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
13090 <oslsachem@gmail.com> for helping to debug this.
13092 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
13093 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
13094 (g_b_init_get_glyph_outline_w): New static variables.
13095 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
13096 (GetGlyphOutlineW_Proc): New typedefs.
13097 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
13098 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
13100 (w32font_open_internal, compute_metrics):
13101 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
13102 instead of calling the "wide" APIs directly.
13104 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
13106 * w32.h (syms_of_w32font): Add prototype.
13108 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13110 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
13111 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
13112 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
13113 (Fmove_to_window_line): Doc fix.
13115 2011-10-27 Chong Yidong <cyd@gnu.org>
13117 * process.c (make_process): Set gnutls_state to NULL.
13119 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
13120 non-NULL, regardless of GNUTLS_INITSTAGE.
13121 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
13122 an error. Set process slots as soon as we allocate them.
13124 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
13126 2011-10-27 Chong Yidong <cyd@gnu.org>
13128 * gnutls.c (emacs_gnutls_deinit): New function.
13129 Deallocate credentials structures as well as calling gnutls_deinit.
13130 (Fgnutls_deinit, Fgnutls_boot): Use it.
13132 * process.c (make_process): Initialize GnuTLS credentials to NULL.
13133 (deactivate_process): Call emacs_gnutls_deinit.
13135 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13137 * image.c (x_create_x_image_and_pixmap):
13138 * w32.c (sys_rename, w32_delayed_load):
13139 * w32font.c (fill_in_logfont):
13140 * w32reg.c (x_get_string_resource): Silence compiler warnings.
13142 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
13144 * w32fns.c (w32_default_color_map): New function,
13145 extracted from Fw32_default_color_map.
13146 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
13148 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
13150 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
13152 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
13154 * keyboard.c (test_undefined): New function (bug#9751).
13155 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
13157 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
13159 * sysdep.c (init_sys_modes): Fix the check for the controlling
13160 terminal (Bug#6649).
13162 2011-10-20 Eli Zaretskii <eliz@gnu.org>
13164 * dispextern.h (struct bidi_it): New member next_en_type.
13166 * bidi.c (bidi_line_init): Initialize the next_en_type member.
13167 (bidi_resolve_explicit_1): When next_en_pos is valid for the
13168 current character, check also for next_en_type being WEAK_EN.
13169 (bidi_resolve_weak): Don't enter the expensive loop if the current
13170 position is before next_en_pos. Record the bidi type of the first
13171 non-ET, non-BN character we find, in addition to its position.
13172 (bidi_level_of_next_char): Invalidate next_en_type when
13173 next_en_pos is over-stepped.
13175 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
13177 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
13178 * editfns.c: Rewrite current-time-zone so that it invokes
13179 the equivalent of (format-time-string "%Z") to get the time zone name.
13180 This fixes a bug when the time zone name contains characters that
13181 need converting from the system time locale to Emacs internal format.
13182 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
13183 that patch fixed format-time-string to do the conversion, but
13184 I forgot to fix current-time-zone.
13185 (format_time_string): New function, containing most of
13186 what Fformat_time_string used to contain.
13187 (Fformat_time_string): Rewrite in terms of format_time_string.
13188 This doesn't change this function's behavior.
13189 (current-time-zone): Rewrite to use format_time_string.
13190 This fixes the bug reported by Michael Schierl in
13191 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
13192 Jason Rumney's 2007-06-07 change worked around this bug, but
13194 * systime.h (tzname, timezone): Remove no-longer-used declarations.
13196 2011-10-19 Eli Zaretskii <eliz@gnu.org>
13198 * xdisp.c (start_display): If the character at POS is displayed
13199 via a display vector, reset IT->current.dpvec_index to zero.
13200 (try_window_reusing_current_matrix): If a line ends in a display
13201 vector or the next line starts in a display vector, continue
13202 redrawing the window even though the character position of
13203 start_row was reached.
13206 2011-10-18 Chong Yidong <cyd@gnu.org>
13208 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
13209 with nobreak-char-display too.
13211 2011-10-18 Eli Zaretskii <eliz@gnu.org>
13213 Fix part 3 of bug#9771.
13214 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
13215 (bidi_resolve_neutral): Don't enter the expensive loop looking for
13216 non-neutral characters if the current character is a paragraph
13217 separator (a.k.a. Newline). This avoids running the same
13218 expensive loop twice, once when we consume the preceding newline
13219 and the other time when the line actually needs to be displayed.
13220 Avoid the loop when we see neutrals on the base embedding level
13221 following a character whose directionality is the same as the
13222 paragraph's. This avoids running the expensive loop when a line
13223 ends in a long sequence of neutrals, like control characters.
13224 Add assertion against STRONG_AL type. Slightly rearrange code
13225 that determines the type of a neutral given the first non-neutral
13227 (bidi_level_of_next_char): Set next_en_pos to zero when
13228 invalidating its info.
13230 2011-10-17 Eli Zaretskii <eliz@gnu.org>
13232 * xdisp.c (push_display_prop): Determine whether to record string
13233 or buffer position by IT->string, not by IT->method. Allow
13234 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
13235 (move_it_vertically_backward): Don't look for character position
13236 immediately after the newline when in a continuation line.
13239 2011-10-15 Martin Rudalics <rudalics@gmx.at>
13241 * window.c (coordinates_in_window): Rewrite and delabelize
13242 vertical border check. (Bug#5357) (Bug#9618)
13244 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
13246 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
13247 errors in XSetWindowBorder (bug#9310).
13249 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
13251 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
13252 avoid crash when xmalloc overrun checking is enabled.
13254 2011-10-13 Eli Zaretskii <eliz@gnu.org>
13256 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
13257 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
13258 cursor motion with <left> and <right> arrow keys.
13260 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
13261 some callers set that themselves.
13263 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13265 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
13266 display string and the previous row comes from the same string and
13267 is empty. (Bug#9739) (Bug#9738)
13269 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
13271 * doc.c (get_doc_string): Encode file name (bug#9735).
13273 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13275 * bidi.c (bidi_level_of_next_char):
13276 * xdisp.c (get_visually_first_element): Remove old incorrect
13277 comments regarding the Unicode Line Separator character.
13279 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
13281 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
13283 * alloc.c (Fgc_status): Do not access beyond zombies array
13284 boundary if nzombies > MAX_ZOMBIES.
13285 * alloc.c (dump_zombies): Add missing format specifier.
13287 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
13289 * xdisp.c (set_cursor_from_row): Simplify conditionals,
13290 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
13292 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
13293 Some packages use them to denote characters with modifiers.
13295 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
13297 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
13298 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
13299 matching a pp-number. Rename parameter var to var1.
13301 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
13303 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
13305 2011-10-08 Glenn Morris <rgm@gnu.org>
13307 * callint.c (Fcall_interactively): Give a more explicit error for the
13308 'c' case with a non-character input. (Bug#8479)
13310 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13312 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13314 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13315 lines that are hscrolled on the left.
13317 * dispnew.c (buffer_posn_from_coords): Account for a possible
13318 presence of header-line. (Bug#4426)
13320 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13322 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13323 Don't advertise functionality which we discourage or doesn't work.
13325 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13327 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13328 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13329 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13330 this makes Emacs dump core during garbage collection on rare
13331 occasions. sizeof is obviously inferior to offsetof here, so
13332 stick with offsetof.
13333 (GC_POINTER_ALIGNMENT): New macro.
13334 (mark_memory): Omit 3rd (offset) arg; caller changed.
13335 Don't assume EMACS_INT alignment is the same as pointer alignment.
13337 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13339 * keyboard.c (read_key_sequence_remapped): New var.
13340 (read_key_sequence): Compute remapping in the right buffer.
13341 (command_loop_1): Use read_key_sequence's remapping directly.
13343 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
13345 * dired.c (file_name_completion): Don't expand file name.
13346 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
13347 before checking file name handler.
13349 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
13350 they've been requested explicitly (bug#9591).
13352 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13354 * keymap.c (Fsingle_key_description): Use make_specified_string
13355 instead of build_string to build string from push_key_description.
13358 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13360 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13361 This fixes a Y2038 bug on 64-bit hosts.
13362 * buffer.c (reset_buffer):
13363 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
13364 (Fclear_buffer_auto_save_failure):
13365 Use 0, not -1, to represent an unset failure time, since time_t
13366 might not be signed.
13368 Remove dependency on glibc malloc internals.
13369 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13370 Move back here from lisp.h, but with their new implementations.
13371 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13372 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13373 * charset.c (charset_table_init): New static var.
13374 (syms_of_charset): Use it instead of xmalloc. This removes a
13375 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13376 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13377 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13378 Move back to alloc.c.
13379 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13380 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13382 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13384 * nsterm.m (windowDidResize): Call x_set_window_size only when
13385 ns_in_resize is true. Otherwise set pixelwidth/height and
13386 call change_frame_size (Bug#9628).
13388 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13390 Port --enable-checking=all to Fedora 14 x86-64.
13391 * charset.c (syms_of_charset): Also account for glibc malloc's
13392 internal overhead when calculating the initial malloc maximum.
13394 Port --enable-checking=all to Fedora 14 x86.
13395 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13397 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13398 (overrun_check_realloc, overrun_check_free):
13399 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13400 That way, xmalloc returns a properly-aligned pointer even if
13401 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13402 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13403 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13404 into account when calculating the initial malloc maximum.
13405 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13406 Move here from alloc.c, so that charset.c can use it too.
13407 Properly align; the old code wasn't right for common 32-bit hosts
13408 when configured with --enable-checking=all.
13409 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13410 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13412 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13414 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13417 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13419 * xdisp.c (compute_display_string_end): If there's no display
13420 string at CHARPOS, return -1.
13422 * bidi.c (bidi_fetch_char): When compute_display_string_end
13423 returns a negative value, treat the character as a normal
13424 character not covered by a display string. (Bug#9624)
13426 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13428 * lread.c (Fread_from_string): Fix typo in docstring.
13430 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13432 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13433 newline, reseat the iterator instead of bidi-iterating there one
13434 character at a time. (Bug#9610)
13435 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13436 TO_CHARPOS if the bidi iterator is at base embedding level.
13438 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13440 * lread.c (readevalloop): Use correct code for NBSP.
13441 (read1): Likewise. (Bug#9608)
13443 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13445 * dbusbind.c (Fdbus_register_signal): When service is not
13446 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13448 2011-09-25 Glenn Morris <rgm@gnu.org>
13450 * buffer.c (truncate-lines): Doc fix.
13452 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13454 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13455 (Fset_window_next_buffers): Doc fix.
13457 2011-09-24 Glenn Morris <rgm@gnu.org>
13459 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13461 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13463 Fix minor problems found by static checking.
13464 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13465 * indent.c (Fvertical_motion): Fix == vs = typo.
13467 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13469 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13470 Default value is now t. Doc fix.
13472 * indent.c (Fvertical_motion): Compute and apply the overshoot
13473 logic when moving up, not only when moving down. Fix the
13474 confusing name and values of the it_overshoot_expected variable;
13475 logic changes accordingly. (Bug#9254) (Bug#9549)
13477 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13478 CHARPOS is covered by a display string which includes newlines.
13479 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13480 is covered by a display string with embedded newlines.
13482 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13484 * dbusbind.c (Fdbus_register_signal): Add match rule to
13485 Vdbus_registered_objects_table. (Bug#9581)
13486 (Fdbus_register_method, Vdbus_registered_objects_table):
13489 2011-09-24 Jim Meyering <meyering@redhat.com>
13491 do not ignore write error for any output size
13492 The previous change was incomplete.
13493 While it makes emacs --batch detect the vast majority of stdout
13494 write failures, errors were still ignored whenever the output size is
13495 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13496 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13497 && echo FAIL: ignored write error
13498 FAIL: ignored write error
13499 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13500 && echo FAIL: ignored write error
13501 FAIL: ignored write error
13502 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13504 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13506 * emacs.c (Fkill_emacs): In noninteractive mode exit
13507 non-successfully if a write error occurred on stdout. (Bug#9574)
13509 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13511 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13514 * dispextern.h (struct it): Update the comment documenting what
13517 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13519 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13520 a display string, extend search for cursor position to end of row.
13521 (find_row_edges): If the row ends in a newline from a display
13522 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13523 Handle the case of a display string with multiple newlines.
13524 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13525 non-empty line. Fixes confusing cursor motion with arrow keys at
13526 the beginning of a line that starts with whitespace.
13528 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13530 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13533 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13535 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13536 boolean (Bug#9154).
13538 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13540 * xdisp.c (display_line): Record maximum and minimum buffer
13541 positions even if no glyphs were produced (e.g., by a zero-width
13542 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13543 buffer positions that will be removed from the glyph row because
13545 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13546 column is beyond frame width: don't subtract 1 "pixel" when
13547 computing width of the stretch.
13548 (reseat_at_next_visible_line_start): Undo the change made on
13549 2011-09-17 that saved paragraph information and restored it after
13550 the call to `reseat'. (Bug#9545)
13552 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13554 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13555 and turn window cursor on if cleared (Bug#9415).
13557 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13559 * search.c (boyer_moore): Take unibyte characters from pattern
13560 literally. (Bug#9458)
13562 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13564 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13566 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13568 Fix minor problem found by static checking.
13569 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13570 initialized, to pacify gcc -Wuninitialized.
13572 * fileio.c: Report proper errno when syscall falls.
13573 (Finsert_file_contents): Save and restore errno,
13574 so that report_file_error outputs the correct diagnostic.
13575 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13577 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13579 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13581 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13583 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13584 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13586 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13588 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13589 about the current paragraph and restore it after the call to reseat.
13591 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13592 (bidi_find_paragraph_start): Search back for paragraph beginning
13593 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13594 (bidi_move_to_visually_next): Only trigger paragraph-related
13595 computations when the last character is a newline or at EOB, not
13596 just any NEUTRAL_B. (Bug#9470)
13598 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13599 truncated lines if point is covered by a display string. (Bug#9524)
13601 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13603 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13604 (cons_to_x_long): New function.
13605 (lisp_data_to_selection_data): Use it. Correct the test for
13606 short-versus-long data; it was negated. Break out of vector
13607 loop, for efficiency, when a long datum is discovered.
13609 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13611 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13613 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13615 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13616 GCC PR/17406) by declaring this function with external scope.
13618 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13620 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13621 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13623 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13625 * editfns.c (Fformat): Correctly handle text properties on "%%".
13627 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13629 * xterm.c (x_draw_composite_glyph_string_foreground):
13630 * w32term.c (x_draw_composite_glyph_string_foreground):
13631 * term.c (encode_terminal_code):
13632 * composite.c (composition_update_it, get_composition_id):
13633 * xdisp.c (get_next_display_element)
13634 (fill_composite_glyph_string): Add comments about special meaning
13635 of TAB characters in a composition.
13637 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13639 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13640 This occurs when processing a multibyte format.
13641 Problem reported by Wolfgang Jenker.
13643 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13645 * xdisp.c (try_cursor_movement): Only check for exact match if
13646 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13648 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13650 Remove unused external symbols.
13651 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13652 * xdisp.c (calc_pixel_width_or_height): Now static.
13653 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13654 * indent.c (check_display_width):
13655 * w32term.c: Fix comment to match code.
13656 * xterm.c, xterm.h (x_catching_errors): Remove.
13658 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13660 * xselect.c: Use signed conversions more consistently (Bug#9498).
13661 (selection_data_to_lisp_data): Assume incoming selection data are
13662 signed integers, not unsigned. This is to be consistent with
13663 outgoing selection data, which was modified to use signed integers
13664 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13665 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13666 expects long, not unsigned long.
13668 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13670 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13671 computation of loop end. Reported by Johan Bockgård
13674 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13676 * frame.c (Fother_visible_frames_p): Function deleted.
13678 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13680 * indent.c (compute_motion): Process display vector front to back
13681 rather than the other way around. (Bug#2496)
13683 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13685 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13687 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13689 * minibuf.c (Fread_from_minibuffer): Doc fix.
13691 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13693 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13694 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13696 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13698 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13699 value for non-existent files.
13701 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13703 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13704 set its "size" to -1. This will set the modtime_size field of
13705 the corresponding buffer to -1, which is what
13706 verify-visited-file-modtime expects for files that do not exist.
13709 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13711 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13713 * lisp.h: ... from here. push_key_description is no longer
13714 defined in keyboard.c, so its declaration should not be in
13715 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13716 logically belongs with push_key_description.
13718 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13720 * buffer.h: Include <sys/types.h> instead of <time.h>.
13721 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13722 Problem reported by Herbert J. Skuhra.
13724 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13726 * xml.c (parse_region): Make the parsing work for
13727 non-comment-starting XML files again (bug#9144).
13729 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13731 * image.c (gif_load): Fix calculation of bottom and right corner.
13734 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13736 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13737 redisplay in small windows.
13739 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13741 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13743 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13745 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13746 Operate on live windows only.
13748 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13750 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13752 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13754 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13755 only under bidi iteration.
13757 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13759 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13761 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13763 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13764 Without this fix, the command to link temacs failed due to an
13765 undefined symbol __builtin_isnan. This is because
13766 /usr/include/iso/math_c99.h #defines isnan(x) to
13767 __builtin_isnan(x), but the bundled gcc, which identifies itself
13768 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13770 * floatfns.c (isnan): #undef, and then #define to a clone of
13772 (Fisnan): Always define, since it's always available now.
13773 (syms_of_floatfns): Always define isnan at the Lisp level.
13775 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13777 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13779 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13781 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13782 The previous code assumed that file offsets (off_t values) fit in
13783 EMACS_INT variables, which is not true on typical 32-bit hosts.
13784 The code messed up by falsely reporting buffer overflow in cases
13785 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13786 when "big" contains more than 2**29 bytes, even though this
13787 inserts just one byte and does not overflow the buffer.
13788 (Finsert_file_contents): Store file offsets as off_t
13789 values, not as EMACS_INT values. Check for overflow when
13790 converting between EMACS_INT and off_t. When checking for
13791 buffer overflow or for overlap, take the offsets into account.
13792 Don't use EMACS_INT for small values where int suffices.
13793 When checking for overlap, fix a typo: ZV was used where
13794 ZV_BYTE was intended.
13795 (Fwrite_region): Don't assume off_t fits into 'long'.
13796 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13798 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13800 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13802 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13804 sprintf-related integer and memory overflow issues (Bug#9412).
13806 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13807 (esprintf, exprintf, evxprintf): New functions.
13808 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13809 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13810 (modify_event_symbol): Do not assume that the length of
13811 name_alist_or_stem is safe to alloca and fits in int.
13812 (Fexecute_extended_command): Likewise for function name and binding.
13813 (Frecursion_depth): Wrap around reliably on integer overflow.
13814 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13815 since some callers pass EMACS_INT values.
13816 (Fsingle_key_description): Don't crash if symbol name contains more
13817 than MAX_ALLOCA bytes.
13818 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13819 (get_minibuffer): Arg is now EMACS_INT, not int.
13820 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13821 (esprintf, exprintf, evxprintf): New decls.
13822 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13824 * dbusbind.c (signature_cat): New function.
13825 (xd_signature, Fdbus_register_signal):
13826 Do not overrun buffer; instead, report string overflow.
13828 * dispnew.c (add_window_display_history): Don't overrun buffer.
13829 Truncate instead; this is OK since it's just a log.
13831 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13832 even if the time zone offset is outlandishly large.
13833 Don't mishandle offset == INT_MIN.
13835 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13836 when creating daemon; the previous buffer-overflow check was incorrect.
13838 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13839 which has the guts of the old verror function.
13841 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13842 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13844 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13845 (font_unparse_xlfd): Don't blindly alloca long strings.
13846 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13847 fits in int, when using sprintf. Use single snprintf to count
13848 length of string rather than counting it via multiple sprintfs;
13849 that's simpler and more reliable.
13850 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13851 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13852 sprintf, in case result does not fit in int.
13854 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13855 (fontset_from_font): Print it.
13857 * frame.c (tty_frame_count): Now printmax_t, not int.
13858 (make_terminal_frame, set_term_frame_name): Print it.
13859 (x_report_frame_params): In X, window IDs are unsigned long,
13860 not signed long, so print them as unsigned.
13861 (validate_x_resource_name): Check for implausibly long names,
13862 and don't assume name length fits in 'int'.
13863 (x_get_resource_string): Don't blindly alloca invocation name;
13864 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13867 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13868 (xg_check_special_colors, xg_set_geometry):
13869 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13871 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13872 Use esprintf, not sprintf, in case result does not fit in int.
13874 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13875 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13876 it as a large positive number.
13877 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13878 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13880 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13881 in case result does not fit in int.
13883 * print.c (float_to_string): Detect width overflow more reliably.
13884 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13885 buffer overrun. Don't assume list length fits in 'int'. Treat
13886 print length of 0 as 0, not as infinity; to be consistent with other
13887 uses of print length in this function. Don't overflow print length
13888 index. Don't assume hash table size fits in 'long', or that
13889 vectorlike size fits in 'unsigned long'.
13891 * process.c (make_process): Use printmax_t, not int, to format
13892 process-name gensyms.
13894 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13896 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13897 to avoid potential buffer overrun.
13899 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13900 if X resource line is longer than 512 bytes.
13902 * xfns.c (x_window): Make sprintf buffer a bit bigger
13903 to avoid potential buffer overrun.
13905 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13907 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13909 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13911 Integer overflow fixes for scrolling, etc.
13912 Without these, Emacs silently mishandles large integers sometimes.
13913 For example, "C-u 4294967297 M-x recenter" was treated as if
13914 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13916 * xdisp.c (try_window_id): Check Emacs fixnum range before
13917 converting to 'int'.
13919 * window.c (window_scroll_line_based, Frecenter):
13920 Check that an Emacs fixnum is in range before assigning it to 'int'.
13921 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13922 values converted from Emacs fixnums.
13923 (Frecenter): Don't wrap around a line count if it is out of 'int'
13924 range; instead, treat it as an extreme value.
13925 (Fset_window_configuration, compare_window_configurations):
13926 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13928 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13929 that can exceed INT_MAX. Check that EMACS_INT value is in range
13930 before assigning it to the (possibly-narrower) index.
13931 (match_limit): Don't assume that a fixnum can fit in 'int'.
13933 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13936 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13937 (Fvertical_motion): Don't wrap around LINES values that don't fit
13938 in 'int'. Instead, treat them as extreme values. This is good
13939 enough for windows, which can't have more than INT_MAX lines anyway.
13941 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13943 * Require libxml/parser.h to avoid compilation warning.
13945 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13947 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13948 since this reportedly can destroy thread storage.
13950 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13952 * syntax.c (find_defun_start): Update all cache variables if
13953 exiting early (Bug#9401).
13955 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13957 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13959 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13960 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13961 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13963 * term.c (tty_append_glyph): New function.
13964 (produce_stretch_glyph): Static function and its prototype deleted.
13966 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
13969 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
13971 * image.c (parse_image_spec): Check for nonnegative, not for positive,
13972 when checking :margin (Bug#9390).
13973 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
13974 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
13975 so that the name doesn't mislead. All uses changed.
13977 2011-08-28 Johan Bockgård <bojohan@gnu.org>
13979 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
13982 2011-08-27 Eli Zaretskii <eliz@gnu.org>
13984 * xdisp.c (move_it_to): Don't bail out early when reaching
13985 position beyond to_charpos, if we are scanning backwards.
13986 (move_it_vertically_backward): When DY == 0, make sure we get to
13987 the first character in the line after the newline.
13989 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
13991 * ccl.c: Improve and simplify overflow checking (Bug#9196).
13992 (ccl_driver): Do not generate an out-of-range pointer.
13993 (Fccl_execute_on_string): Remove unnecessary check for
13994 integer overflow, noted by Stefan Monnier in
13995 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
13996 Remove a FIXME that didn't need fixing.
13997 Simplify the newly-introduced buffer reallocation code.
13999 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
14001 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
14003 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
14005 Integer and memory overflow issues (Bug#9196).
14007 * doc.c (get_doc_string): Rework so that
14008 get_doc_string_buffer_size is the actual buffer size, rather than
14009 being 1 less than the actual buffer size; this makes xpalloc more
14012 * image.c (x_allocate_bitmap_record, cache_image):
14013 * xselect.c (Fx_register_dnd_atom):
14014 Simplify previous changes by using xpalloc.
14016 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
14017 since either will do and ptrdiff_t is convenient with xpalloc.
14019 * charset.c (charset_table_size)
14020 (struct charset_sort_data.priority): Now ptrdiff_t.
14021 (charset_compare): Don't overflow if priorities differ greatly.
14022 (Fsort_charsets): Don't assume list length fits in int.
14023 Check for size-calculation overflow when allocating sort data.
14024 (syms_of_charset): Allocate an initial charset table that is
14025 just under 64 KiB, to avoid problems with glibc malloc and mmap.
14027 * cmds.c (internal_self_insert): Check for size-calculation overflow.
14029 * composite.h (struct composition.glyph_len): Now int, not unsigned.
14030 The actual value is always <= INT_MAX, and leaving it unsigned made
14031 overflow checking harder.
14033 * dispextern.h (struct glyph_matrix.rows_allocated)
14034 (struct face_cache.size): Now ptrdiff_t, for convenience in use
14035 with xpalloc. The values are still always <= INT_MAX.
14037 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
14039 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
14040 (SAFE_NALLOCA): New macro.
14042 * region-cache.c (struct boundary.pos, find_cache_boundary)
14043 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
14044 (set_cache_region, invalidate_region_cache)
14045 (revalidate_region_cache, know_region_cache, region_cache_forward)
14046 (region_cache_backward, pp_cache):
14047 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
14048 so that ptrdiff_t * can be passed to xpalloc.
14049 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
14050 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
14051 (pp_cache): Don't assume cache_len fits in int.
14052 * region-cache.h: Adjust extern decls to match.
14054 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
14055 EMACS_INT, since either will do, for xpalloc.
14057 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
14058 (xnmalloc, xnrealloc, xpalloc): New functions.
14060 * bidi.c (bidi_shelve_header_size): New constant.
14061 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
14062 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
14064 * bidi.c (bidi_cache_shrink):
14065 * buffer.c (overlays_at, overlays_in, record_overlay_string)
14067 Don't update size of array until after memory allocation succeeds,
14068 because xmalloc/xrealloc may not return.
14069 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
14070 now that we have proper integer overflow checking.
14071 (record_overlay_string, overlay_strings): Catch overflows when
14072 calculating size of overlay_str_buf.
14074 * callproc.c (Fcall_process): Check for size overflow when
14075 calculating size of args2.
14076 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
14077 Normally we prefer signed values, but sticking with ptrdiff_t would
14078 require adding more-complicated checks.
14080 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
14081 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
14082 Redo buffer-overflow calculations to avoid integer overflow.
14083 Add a FIXME comment where memory seems to be over-allocated.
14085 * character.c (Fstring): Check for size-calculation overflow.
14087 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
14088 unnecessary integer overflow. Check for size overflow.
14089 (encode_coding_object): Don't update size until xmalloc succeeds.
14091 * composite.c (get_composition_id): Check for overflow in glyph
14092 length calculations.
14094 Integer and memory overflow fixes for display code.
14095 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
14096 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
14097 (scrolling_window): Check for overflow in size calculations.
14098 (line_draw_cost, realloc_glyph_pool, add_row_entry):
14099 Don't assume glyph table len fits in int.
14100 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
14101 (row_table_size): Now ptrdiff_t, not int.
14102 (scrolling_window): Avoid overflow in size calculations.
14103 Don't update size until allocation succeeds.
14104 * fns.c (concat): Check for overflow in size calculations.
14105 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
14106 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14107 (NEXT_ALMOST_PRIME_LIMIT): New constant.
14109 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
14110 (get_doc_string): Check for size calculation overflow.
14111 Don't update size until allocation succeeds.
14112 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
14113 EMACS_INT, where ptrdiff_t will do.
14114 (Fsubstitute_command_keys): Check for string overflow.
14116 * editfns.c (set_time_zone_rule): Don't assume environment length
14118 (message_length): Now ptrdiff_t, not int.
14119 (Fmessage_box): Don't update size until allocation succeeds.
14120 Don't assume message length fits in int.
14121 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
14123 * emacs.c (main): Do not reallocate argv, since there is a null at
14124 the end that can be overwritten, and this way there's no need to
14125 worry about size-calculation overflow.
14126 (sort_args): Check for size-calculation overflow.
14128 * eval.c (init_eval_once, grow_specpdl): Don't update size until
14130 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
14132 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
14133 (x_set_scroll_bar_width, x_figure_window_size):
14134 Check for integer overflow.
14135 (x_set_alpha): Do not assume XINT fits in int.
14137 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
14138 This is for the members text_lines, text_cols, total_lines, total_cols,
14139 where the system imposes an 'int' limit.
14141 * fringe.c (Fdefine_fringe_bitmap):
14142 Don't update size until alloc works.
14144 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
14145 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
14147 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
14148 Check for size-calculation overflow.
14149 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
14150 do, as we prefer signed integers.
14151 (id_to_widget.max_size, id_to_widget.used)
14152 (xg_store_widget_in_map, xg_remove_widget_from_map)
14153 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
14154 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
14155 Use and return ptrdiff_t, not int.
14156 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
14157 * gtkutil.h: Change prototypes to match the above.
14159 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
14160 are duplicate now that they've been promoted to lisp.h.
14161 (x_allocate_bitmap_record, x_alloc_image_color)
14162 (make_image_cache, cache_image, xpm_load):
14163 Don't update size until alloc is done.
14164 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
14166 Check for size calculation overflow.
14167 (ct_colors_allocated_max): New constant.
14168 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
14171 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
14172 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
14173 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
14174 Use ptrdiff_t, not int, to count maps.
14175 (read_char_minibuf_menu_prompt): Check for overflow in size
14176 calculations. Don't update size until allocation succeeds.
14177 Redo calculations to avoid overflow.
14178 * keyboard.h: Change prototypes to match the above.
14180 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
14182 (current_minor_maps): Check for size calculation overflow.
14183 * keymap.h: Change prototypes to match the above.
14185 * lread.c (read1, init_obarray): Don't update size until alloc done.
14187 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
14188 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
14190 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
14191 Now ptrdiff_t, not int.
14192 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
14193 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
14195 * process.c (Fnetwork_interface_list): Check for overflow
14196 in size calculation.
14198 * region-cache.c (move_cache_gap): Check for size calculation overflow.
14200 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
14201 overflow. Don't bother calling xmalloc when xrealloc will do.
14203 * search.c (Freplace_match): Check for size calculation overflow.
14204 (Fset_match_data): Don't assume list lengths fit in 'int'.
14206 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
14207 for command line length. Do not attempt to address one before the
14208 beginning of an array, as that's not portable.
14210 * term.c (max_frame_lines): Remove; unused.
14211 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
14213 (encode_terminal_code, calculate_costs): Check for size
14214 calculation overflow.
14215 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
14216 table lengths and related sizes. Don't update size until alloc
14217 done. Redo calculations to avoid overflow.
14218 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
14220 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
14221 subtracting pointers.
14222 (gobble_line): Check for overflow more carefully. Don't update size
14225 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
14226 Don't update size until alloc done.
14227 Redo size calculations to avoid overflow.
14228 Check for size calculation overflow.
14229 (main) [DEBUG]: Fix typo in invoking tparam1.
14231 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
14232 Use ptrdiff_t, not int, for sizes.
14233 (store_mode_line_noprop_char): Don't update size until alloc done.
14235 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
14236 Use ptrdiff_t, not int, for sizes.
14237 (Finternal_make_lisp_face, cache_face):
14238 Check for size calculation overflow.
14239 (cache_face): Treat size calculation overflows as if they were
14240 memory exhaustion (the usual treatment), rather than aborting.
14242 * xfns.c (x_encode_text, x_set_name_internal)
14243 (Fx_change_window_property): Use ptrdiff_t, not int, to count
14244 sizes, since they can exceed INT_MAX in size. Check for size
14245 calculation overflow.
14247 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
14248 (xg_select): Check for size calculation overflow.
14249 Don't update size until alloc done.
14251 * xrdb.c (get_environ_db): Don't assume path length fits in int,
14252 as sprintf is limited to int lengths.
14254 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
14255 (X_LONG_MIN): New macros.
14256 Use them to make the following changes clearer.
14257 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
14258 This change doesn't affect the value now, but it may help remind
14259 future maintainers not to raise the value too much later.
14260 (SELECTION_QUANTUM): Remove, replacing with ...
14261 (selection_quantum): ... new function, which avoids overflow.
14263 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
14264 assumption that selection length fits in 'int'.
14265 (x_reply_selection_request, x_handle_selection_request)
14266 (x_get_window_property, receive_incremental_selection)
14267 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
14268 (lisp_data_to_selection_data, clean_local_selection_data):
14269 Use ptrdiff_t, not int, to record length of selection.
14270 (x_reply_selection_request, x_get_window_property)
14271 (receive_incremental_selection, x_property_data_to_lisp):
14272 Redo calculations to avoid overflow.
14273 (x_reply_selection_request): When sending hint, ceiling it at
14274 X_LONG_MAX rather than relying on wraparound overflow to send
14276 (x_get_window_property, receive_incremental_selection)
14277 (lisp_data_to_selection_data, x_property_data_to_lisp):
14278 Check for size-calculation overflow.
14279 (x_get_window_property, receive_incremental_selection)
14280 (lisp_data_to_selection_data, Fx_register_dnd_atom):
14281 Don't store size until memory allocation succeeds.
14282 (x_get_window_property): Plug memory leak on memory exhaustion.
14283 Don't double-block input; malloc is safe here. Don't assume 2**34
14284 - 4 fits in unsigned long. Add an xassert to check
14285 XGetWindowProperty overflow. Be more careful about overflow
14286 calculations, and distinguish size from memory overflow better.
14287 (receive_incremental_selection): When tracing, don't assume
14288 unsigned int is less than INT_MAX.
14289 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
14290 harmful) conversions of unsigned short to int.
14291 (lisp_data_to_selection_data): Don't assume that integers
14292 in the range -65535 through -1 fit in an X unsigned short.
14293 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
14294 result parameters unless successful. Rely on cons_to_unsigned
14295 to report problems with elements; the old code wasn't right anyway.
14296 (x_check_property_data): Check for int overflow; we cannot use
14297 a wider type due to X limits.
14298 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
14300 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
14302 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
14303 (x_term_init): Check for size calculation overflow.
14304 (x_color_cells): Don't store size until memory allocation succeeds.
14305 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14306 Don't assume alloca size is less than MAX_ALLOCA.
14307 (x_term_init): Don't assume length fits in int (sprintf is limited
14310 Use ptrdiff_t for composition IDs.
14311 * character.c (lisp_string_width):
14312 * composite.c (composition_table_size, n_compositions)
14313 (get_composition_id, composition_gstring_from_id):
14314 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14315 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14316 * window.c (Frecenter):
14317 Use ptrdiff_t, not int, for composition IDs.
14318 * composite.c (get_composition_id): Check for integer overflow.
14319 * composite.h: Adjust prototypes to match the above changes.
14321 Use ptrdiff_t for hash table indexes.
14322 * category.c (hash_get_category_set):
14323 * ccl.c (ccl_driver):
14324 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14325 * coding.c (coding_system_charset_list, detect_coding_system):
14326 * coding.h (struct coding_system.id):
14327 * composite.c (get_composition_id, gstring_lookup_cache):
14328 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14329 * image.c (xpm_get_color_table_h):
14330 * lisp.h (hash_lookup, hash_put):
14331 * minibuf.c (Ftest_completion):
14332 Use ptrdiff_t for hash table indexes, not int (which is too
14333 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14334 32-bit --with-wide-int hosts).
14336 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14337 Add a FIXME comment about memory leaks.
14338 (syms_of_charset): Don't assume xmalloc returns.
14340 Don't assume that stated character widths fit in int.
14341 * character.c (Fchar_width, c_string_width, lisp_string_width):
14342 * character.h (CHAR_WIDTH):
14343 * indent.c (MULTIBYTE_BYTES_WIDTH):
14344 Use sanitize_char_width to avoid undefined and/or bad behavior
14345 with outlandish widths.
14346 * character.h (sanitize_tab_width): Rename from sanitize_width,
14347 now that we have two such functions. All uses changed.
14348 (sanitize_char_width): New inline function.
14350 Don't assume that tab-width fits in int.
14351 * character.h (sanitize_width): New inline function.
14352 (SANE_TAB_WIDTH): New macro.
14353 (ASCII_CHAR_WIDTH): Use it.
14354 * indent.c (sane_tab_width): Remove. All uses replaced by
14355 SANE_TAB_WIDTH (current_buffer).
14356 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14358 * fileio.c: Integer overflow issues with file modes.
14359 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14361 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14362 Remove unreachable code.
14363 (read_hex, load_charset_map_from_file): Check for integer overflow.
14365 * xterm.c: Don't go over XClientMessageEvent limit.
14366 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
14367 (x_send_scroll_bar_event): Likewise. Check that the size does not
14368 exceed limits imposed by XClientMessageEvent, as well as the usual
14369 ptrdiff_t and size_t limits.
14371 * keyboard.c: Overflow, signedness and related fixes.
14372 (make_lispy_movement): Use same integer type in forward decl
14373 that is used in the definition.
14374 (read_key_sequence, keyremap_step):
14375 Change bufsize argument back to int, undoing my 2011-03-30 change.
14376 We prefer signed types, and int is wide enough here.
14377 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14378 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14379 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14380 length, not size_t. Use ptrdiff_t for index, not int.
14381 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14382 possibility of integer overflow.
14384 Overflow, signedness and related fixes for images.
14386 * dispextern.h (struct it.stack[0].u.image.image_id)
14387 (struct_it.image_id, struct image.id, struct image_cache.size)
14388 (struct image_cache.used, struct image_cache.ref_count):
14389 * gtkutil.c (update_frame_tool_bar):
14390 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14391 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14392 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14393 * nsmenu.m (update_frame_tool_bar):
14394 * xdisp.c (calc_pixel_width_or_height):
14395 * xfns.c (image_cache_refcount):
14396 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14397 on typical 64-bit hosts.
14399 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14400 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14401 Omit unnecessary casts to int.
14402 (parse_image_spec): Check that integers fall into 'int' range
14403 when the callers expect that.
14404 (image_ascent): Redo ascent calculation to avoid int overflow.
14405 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14406 (lookup_image): Remove unnecessary tests.
14407 (xbm_image_p): Locals are now of int, not EMACS_INT,
14408 since parse_image_check makes sure they fit into int.
14409 (png_load, gif_load, svg_load_image):
14410 Prefer int to unsigned where either will do.
14411 (tiff_handler): New function, combining the cores of the
14412 old tiff_error_handler and tiff_warning_handler.
14413 This function is rewritten to use vsnprintf and thereby avoid
14414 stack buffer overflows. It uses only the features of vsnprintf
14415 that are common to both POSIX and native Microsoft.
14416 (tiff_error_handler, tiff_warning_handler): Use it.
14417 (tiff_load, gif_load, imagemagick_load_image):
14418 Don't assume :index value fits in 'int'.
14419 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14420 (imagemagick_load_image): Check that crop parameters fit into
14421 the integer types that MagickCropImage accepts. Don't assume
14422 Vimagemagick_render_type has a nonnegative value. Don't assume
14423 size_t fits in 'long'.
14424 (gs_load): Use printmax_t to print the widest integers possible.
14425 Check for integer overflow when computing image height and width.
14427 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14429 * xdisp.c (redisplay_window): Don't force window start if point
14430 will be invisible in the resulting window. (Bug#9324)
14432 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14434 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14435 the display spec is of the form `(space ...)'.
14436 (handle_display_spec): Return the value returned by
14437 handle_single_display_spec, not just 1 or zero.
14438 (handle_single_display_spec): If the display spec is of the form
14439 `(space ...)', and specifies display in the text area, return 2
14441 (try_cursor_movement): Check for the need to scroll more
14442 accurately, and prefer exact match for point under bidi.
14443 Don't advance `row' beyond the last row of the window.
14445 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14446 into disp_prop; all users changed.
14448 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14449 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14450 for the text covered by the display property.
14452 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14454 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14455 Change return value to nil.
14456 (Frecord_buffer): Delete unused function.
14458 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14460 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14461 buffers, return left-to-right.
14462 (set_cursor_from_row): Consider candidate row a win if its glyph
14463 represents a newline and point is on that newline. Fixes cursor
14464 positioning on the newline at EOL of R2L text within L2R
14465 paragraph, and vice versa.
14466 (try_cursor_movement): Check continued rows, in addition to
14467 continuation rows. Fixes unwarranted scroll when point enters a
14468 continued line of R2L text within an L2R paragraph, or vice versa.
14469 (cursor_row_p): Consider the case of point being equal to
14470 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14471 from the end of a short line to the beginning of a continued line
14472 of R2L text within L2R paragraph.
14473 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14474 composed characters.
14476 * bidi.c (bidi_check_type): Use xassert.
14477 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14480 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14482 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14485 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14487 * nsfont.m (ns_otf_to_script): Fix typo.
14489 2011-08-22 Kenichi Handa <handa@m17n.org>
14491 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14492 extra slot even if the purpose is char-code-property-table.
14494 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14496 * xdisp.c (redisplay_window): When computing centering_position,
14497 account for the height of the header line. (Bug#8874)
14499 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14500 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14501 candidate is selected by the mouse, and that candidate has a
14502 composed character under the mouse.
14504 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14505 coordinates reported by pos-visible-in-window-p for a composed
14506 character in column zero.
14508 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14510 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14512 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14514 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14515 consider it a hit if to_charpos is anywhere in the range of the
14516 composed buffer positions.
14518 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14520 * image.c (gif_load): Don't assume that each subimage has the same
14521 dimensions as the base image. Handle disposal method that is
14522 "undefined" by the gif spec (Bug#9335).
14524 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14526 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14527 (Fcondition_case): Document `debug' symbol in error handler.
14529 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14531 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14532 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14533 from an Org mode buffer to a Speedbar frame.
14535 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14536 a composition, take its buffer position from IT->cmp_it.charpos.
14537 Fixes cursor positioning at the beginning of a line that begins
14538 with a composed character.
14540 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14542 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14543 character bidirectional type, use STRONG_L instead. Fixes crashes
14544 in a buffer produced by `describe-categories'.
14546 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14547 members before the level stack, so they would be saved and
14548 restored when copying iterator state. Fixes incorrect reordering
14549 around TABs covered by display properties.
14551 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14553 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14555 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14557 * eval.c (internal_condition_case, internal_condition_case_1)
14558 (internal_condition_case_2, internal_condition_case_n):
14559 Remove unnecessary aborts (Bug#9081).
14561 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14563 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14564 has no `load' handler, try opening the file locally. (Bug#9311)
14566 2011-08-16 Ken Brown <kbrown@cornell.edu>
14568 * gmalloc.c: Expand comment.
14570 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14572 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14573 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14575 2011-08-16 Ken Brown <kbrown@cornell.edu>
14577 Fix memory allocation problems in Cygwin build (Bug#9273).
14579 * unexcw.c ( __malloc_initialized): Declare external variable.
14580 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14582 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14584 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14586 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14587 in the static heap.
14588 [CYGWIN] (special_realloc): New function.
14589 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14590 requests to realloc storage in the static heap.
14592 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14594 * bidi.c (bidi_initialize): Remove unused local.
14596 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14599 * biditype.h: Remove file.
14600 * makefile.w32-in ($(BLD)/bidi.$(O)):
14601 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14603 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14605 * chartab.c: Improve commentary for the uniprop_table API.
14607 * bidi.c (bidi_paragraph_init): Support zero value of
14608 bidi_ignore_explicit_marks_for_paragraph_level.
14609 (bidi_initialize): Use uniprop_table instead of including
14610 biditype.h and bidimirror.h.
14612 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14613 coordinates of the iterator when restoring from ppos_it.
14616 2011-08-14 Kenichi Handa <handa@m17n.org>
14618 * process.c (create_process): Call setup_process_coding_systems
14619 after the pid of the process is set to -1 (Bug#8162).
14621 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14623 * xdisp.c (move_it_in_display_line_to): Don't invoke
14624 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14625 ppos_it. Fixes vertical cursor motion when line beginning is
14626 covered by an image. (Bug#9296)
14628 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14630 * nsterm.h (ns_run_ascript): Declare.
14631 (NSAPP_DATA2_RUNASSCRIPT): Define.
14633 * nsfns.m (as_script, as_result, as_status): New static variables.
14634 (ns_run_ascript): New function.
14635 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14636 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14637 the event loop. Get status from as_status (Bug#7276).
14639 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14640 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14641 the event loop (Bug#7276).
14643 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14645 * gnutls.c (QCgnutls_bootprop_priority)
14646 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14647 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14648 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14649 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14650 (QCgnutls_bootprop_verify_hostname_error)
14651 (QCgnutls_bootprop_callbacks_verify): Rename from
14652 Qgnutls_bootprop_..., all uses changed.
14654 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14657 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14659 * xfaces.c (Qframe_set_background_mode): Now static.
14660 * dispextern.h (Qframe_set_background_mode): Remove decl.
14662 * process.c (Fnetwork_interface_info): Declare local only if needed.
14664 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14666 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14667 (Fnetwork_interface_list): Allocate in increments of bytes instead
14668 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14669 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14671 (struct ifflag_def): notrailers is smart on OSX.
14672 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14673 Get hardware address with getifaddrs if available.
14675 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14677 * xdisp.c (iterate_out_of_display_property): xassert that
14678 IT->position is set to within IT->object's boundaries. Break from
14679 the loop as soon as EOB is reached; avoids infloops in redisplay
14680 when IT->position is set up wrongly due to some bug.
14681 Set IT->current to match the bidi iterator unconditionally.
14682 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14683 entry. Force push_it to save on the stack the current
14684 buffer/string position, to be restored by pop_it. Fix flags in
14685 the iterator structure wrt the object coming from a display
14686 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14687 properties. (Bug#9284)
14689 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14691 * fontset.c (fontset_get_font_group): Add proper type checks.
14694 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14696 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14697 and LC_VERSION_MIN_MACOSX.
14698 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14699 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14701 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14703 * xdisp.c (forward_to_next_line_start): Allow to use the
14704 no-display-properties-and-no-overlays under bidi display.
14705 Set disp_pos in the bidi iterator to avoid searches for display
14706 properties and overlays.
14708 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14710 * editfns.c (Fset_time_zone_rule): Document relationship with the
14713 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14714 the font entity extracted from the cache (Bug#8109).
14716 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14718 * composite.c (autocmp_chars): Don't reset point. That is done by
14719 restore_point_unwind (Bug#5984).
14721 2011-08-07 Juri Linkov <juri@jurta.org>
14723 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14724 to show the arg `TIME' instead of `TIMEVAL'.
14726 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14728 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14729 display property strides EOL and includes a newline, as in
14730 longlines-mode. (Bug#9254)
14731 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14732 word-wrap under bidirectional display. (Bug#9224)
14734 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14735 is non-zero, even if the data buffer is NULL. Fixes a crash in
14736 vertical-motion with longlines-mode. (Bug#9254)
14738 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14740 * bidi.c <bidi_cache_total_alloc>: Now static.
14741 (bidi_initialize): Initialize bidi_cache_total_alloc.
14743 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14746 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14747 amount allocated this far in `bidi_cache_total_alloc'.
14748 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14749 non-zero, only free the data buffer without restoring the cache
14750 contents. All callers changed.
14752 * dispextern.h (bidi_unshelve_cache): Update prototype.
14754 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14755 (move_it_in_display_line, move_it_to)
14756 (move_it_vertically_backward, move_it_by_lines): Replace the call
14757 to xfree to an equivalent call to bidi_unshelve_cache.
14758 (move_it_in_display_line_to): Fix logic of returning
14759 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14761 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14763 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14764 came from a string character with a `cursor' property. (Bug#9229)
14766 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14768 * Makefile.in (LIB_PTHREAD): New variable.
14769 (LIBES): Add LIB_PTHREAD (Bug#9216).
14771 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14772 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14774 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14776 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14778 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14780 * xterm.c (x_find_topmost_parent): New function.
14781 (x_set_frame_alpha): Find topmost parent window with
14782 x_find_topmost_parent and set the property there also (bug#9181).
14783 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14785 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14787 * callproc.c (Fcall_process): Avoid vfork clobbering
14788 the local vars buffer, coding_systems, current_dir.
14790 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14792 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14794 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14796 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14797 so that it is not optimized away.
14799 * xdisp.c (compute_display_string_pos): Remove unused local.
14801 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14803 Fix slow cursor motion and scrolling in large buffers with
14804 selective display, like Org Mode buffers. (Bug#9218)
14806 * dispextern.h (struct bidi_it): New member disp_prop_p.
14808 * xdisp.c: Remove one-slot cache of display string positions.
14809 (compute_display_string_pos): Accept an additional argument
14810 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14811 for a display string or property. If found, set DISP_PROP_P
14814 * bidi.c (bidi_fetch_char): Accept an additional argument
14815 DISP_PROP_P, and pass it to compute_display_string_pos.
14816 Only handle text covered by a display string if DISP_PROP_P is returned
14817 non-zero. All callers of bidi_fetch_char changed.
14819 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14821 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14823 2010-12-03 Don March <don@ohspite.net>
14825 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14826 last character M-[char] is translated to ESC [char] (bug#7541).
14828 2011-08-02 Kenichi Handa <handa@m17n.org>
14830 * lisp.h (uniprop_table): Extern it.
14832 * chartab.c (uniprop_table): Make it non-static.
14834 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14836 * xdisp.c (forward_to_next_line_start): Accept additional argument
14837 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14839 (reseat_at_next_visible_line_start): Use the bidi iterator state
14840 returned by forward_to_next_line_start to restore the state of
14841 it->bidi_it after backing up to previous newline. (Bug#9212)
14843 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14845 * regex.c (re_comp): Protoize.
14846 (re_exec): Fix return type.
14847 (regexec): Fix type of `ret'. (Bug#9203)
14849 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14851 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14852 This is needed if max-image-size is a floating-point number.
14854 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14856 * print.c (print_object): Print empty symbol as ##.
14858 * lread.c (read1): Read ## as empty symbol.
14860 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14862 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14863 setting frame foreground color (Bug#9175).
14864 (x_set_background_color): Likewise.
14866 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14867 contents (Bug#9176).
14868 (EmacsTooltip -init): Remove bezels and add shadows to
14871 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14872 or scroll bar (Bug#8470).
14874 * nsfont.m (nsfont_open): Remove assignment to voffset and
14875 unnecessary vars hshink, expand, hd, full_height, min_height.
14876 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14878 * nsterm.h (nsfont_info): Remove voffset field.
14880 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14882 Implement strike-through and overline on NextStep (Bug#8863).
14884 * nsfont.m (nsfont_open): Use underline position provided by font,
14885 instead of hard-coded value of 2.
14886 (nsfont_draw): Call ns_draw_text_decoration instead.
14888 * nsterm.h: Add declaration for ns_draw_text_decoration.
14890 * nsterm.m (ns_draw_text_decoration): New function for drawing
14891 underline, overline, and strike-through.
14892 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14893 ns_draw_text_decoration. Change treatment of cursor drawing to
14894 accommodate underlining, etc.
14896 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14898 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14901 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14903 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14904 Without this fix, if a signal arrives just after memory fills up,
14905 'malloc' might be invoked reentrantly.
14907 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14908 In other words, assume that every image size is allowed, on non-X
14909 hosts. This assumption is probably wrong, but it lets Emacs compile.
14911 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14913 * regex.c (re_iswctype): Convert return values to boolean.
14915 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14917 * xdisp.c (compute_display_string_pos): Don't use cached display
14918 string position if the buffer had its restriction changed.
14921 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14923 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14925 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14927 Integer signedness and overflow and related fixes. (Bug#9079)
14929 * bidi.c: Integer size and overflow fixes.
14930 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14931 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14932 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14933 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14934 (bidi_find_other_level_edge):
14935 Use ptrdiff_t instead of EMACS_INT where either will do.
14936 This works better on 32-bit hosts configured --with-wide-int.
14937 (bidi_cache_ensure_space): Check for size-calculation overflow.
14938 Use % rather than repeated addition, for better worst-case speed.
14939 Don't set bidi_cache_size until after xrealloc returns, because it
14941 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14942 (bidi_cache_ensure_space): Also check that the bidi cache size
14943 does not exceed that of the largest Lisp string or buffer. See Eli
14944 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14946 * alloc.c (__malloc_size_t): Remove.
14947 All uses replaced by size_t. See Andreas Schwab's note
14948 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14950 * image.c: Improve checking for integer overflow.
14951 (check_image_size): Assume that f is nonnull, since
14952 it is always nonnull in practice. This is one less thing to
14953 worry about when checking for integer overflow later.
14954 (x_check_image_size): New function, which checks for integer
14955 overflow issues inside X.
14956 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14957 This removes the need for a memory_full check.
14958 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14959 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14960 (xbm_read_bitmap_data): Change locals back to 'int', since
14961 their values must fit in 'int'.
14962 (xpm_load_image, png_load, tiff_load):
14963 Invoke x_create_x_image_and_pixmap earlier,
14964 to avoid much needless work if the image is too large.
14965 (tiff_load): Treat overly large images as if
14966 x_create_x_image_and_pixmap failed, not as malloc failures.
14967 (gs_load): Use x_check_image_size.
14969 * gtkutil.c: Omit integer casts.
14970 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
14971 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
14973 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
14975 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
14976 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
14977 would wrongly return t on a 64-bit host.
14979 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
14980 The plain *_OVERFLOW macros run afoul of GCC bug 49705
14981 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
14982 and therefore cause GCC to emit a bogus diagnostic in some cases.
14984 * image.c: Integer signedness and overflow and related fixes.
14985 This is not an exhaustive set of fixes, but it's time to
14986 record what I've got.
14987 (lookup_pixel_color, check_image_size): Remove redundant decls.
14988 (check_image_size): Don't assume that arbitrary EMACS_INT values
14989 fit in 'int', or that arbitrary 'double' values fit in 'int'.
14990 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
14991 (tiff_load, imagemagick_load_image):
14992 Check for overflow in size calculations.
14993 (x_create_x_image_and_pixmap): Remove unnecessary test for
14994 xmalloc returning NULL; that can't happen.
14995 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
14996 (xpm_color_bucket): Use better integer hashing function.
14997 (xpm_cache_color): Don't possibly over-allocate memory.
14998 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14999 (gif_memory_source):
15000 Use ptrdiff_t, not int or size_t, to record sizes.
15001 (png_load): Don't assume values greater than 2**31 fit in 'int'.
15002 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
15003 either works, as we prefer signed integers.
15004 (tiff_read_from_memory, tiff_write_from_memory):
15005 Return tsize_t, not size_t, since that's what the TIFF API wants.
15006 (tiff_read_from_memory): Don't fail simply because the read would
15007 go past EOF; instead, return a short read.
15008 (tiff_load): Omit no-longer-needed casts.
15009 (Fimagemagick_types): Don't assume size fits into 'int'.
15011 Improve hashing quality when configured --with-wide-int.
15012 * fns.c (hash_string): New function, taken from sxhash_string.
15013 Do not discard information about ASCII character case; this
15014 discarding is no longer needed.
15015 (sxhash-string): Use it. Change sig to match it. Caller changed.
15016 * lisp.h: Declare it.
15017 * lread.c (hash_string): Remove, since we now use fns.c's version.
15018 The fns.c version returns a wider integer if --with-wide-int is
15019 specified, so this should help the quality of the hashing a bit.
15021 * emacs.c: Integer overflow minor fix.
15022 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
15023 Define only if GNU_LINUX.
15024 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
15026 * dispnew.c: Integer signedness and overflow fixes.
15027 Remove unnecessary forward decls, that were a maintenance hassle.
15028 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
15030 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
15031 (scrolling_window): Use ptrdiff_t, not int, for byte count.
15032 (prepare_desired_row, line_draw_cost):
15033 Use int, not unsigned, where either works.
15034 (save_current_matrix, restore_current_matrix):
15035 Use ptrdiff_t, not size_t, where either works.
15036 (init_display): Check for overflow more accurately, and without
15037 relying on undefined behavior.
15039 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
15040 Remove, replacing with the new symbols in lisp.h. All uses changed.
15041 * fileio.c (make_temp_name):
15042 * filelock.c (lock_file_1, lock_file):
15043 * xdisp.c (message_dolog):
15044 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
15045 Use pMd etc. instead.
15046 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
15047 replacing the pWIDE etc. symbols removed from editfns.c.
15049 * keyboard.h (num_input_events): Now uintmax_t.
15050 This is (very slightly) less likely to mess up due to wraparound.
15053 * buffer.c: Integer signedness fixes.
15054 (alloc_buffer_text, enlarge_buffer_text):
15055 Use ptrdiff_t rather than size_t when either will do, as we prefer
15058 * alloc.c: Integer signedness and overflow fixes.
15059 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
15060 (__malloc_size_t): Default to size_t, not to int.
15061 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
15062 (Fgarbage_collect, mark_object_loop_halt, mark_object):
15063 Prefer ptrdiff_t to size_t when either would do, as we prefer
15065 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
15066 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
15067 Now const. Initialize with values that are in range even if char
15069 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
15070 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
15071 These functions do the right thing with sizes > 2**32.
15072 (check_depth): Now ptrdiff_t, not int.
15073 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
15074 Adjust to new way of storing sizes. Check for size overflow bugs
15076 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
15077 slightly wrong anyway, as it missed one instance of
15078 XMALLOC_OVERRUN_CHECK_OVERHEAD.
15079 (refill_memory_reserve): Omit needless cast to size_t.
15080 (mark_object_loop_halt): Mark as externally visible.
15082 * xselect.c: Integer signedness and overflow fixes.
15083 (Fx_register_dnd_atom, x_handle_dnd_message):
15084 Use ptrdiff_t, not size_t, since we prefer signed.
15085 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
15086 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
15087 x_dnd_atoms_size and x_dnd_atoms_length.
15089 * doprnt.c: Prefer signed to unsigned when either works.
15091 * doprnt.c (doprnt):
15093 * xdisp.c (vmessage):
15094 Use ptrdiff_t, not size_t, when using or implementing doprnt,
15095 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
15096 prefer signed arithmetic to avoid comparison confusion.
15097 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
15098 but is a bit tricky.
15100 Assume freestanding C89 headers, string.h, stdlib.h.
15101 * data.c, doprnt.c, floatfns.c, print.c:
15102 Include float.h unconditionally.
15103 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
15104 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
15105 * regex.c: Likewise for stddef.h, string.h.
15106 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
15107 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
15108 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
15109 (STDC_HEADERS): Remove obsolete defines.
15110 * sysdep.c: Include limits.h unconditionally.
15112 Assume support for memcmp, memcpy, memmove, memset.
15113 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
15114 * regex.c (memcmp, memcpy):
15115 Remove; we assume C89 now.
15117 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
15118 (__malloc_safe_bcopy): Remove; no longer needed.
15120 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
15121 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
15122 well either way, and we prefer signed to unsigned.
15124 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
15126 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
15127 closes the connection while we're reading (bug#9182).
15129 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
15131 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
15132 are specified (Bug#9168).
15134 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
15136 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
15137 Found by GCC static checking and --with-wide-int on a 32-bit host.
15139 2011-07-25 Eli Zaretskii <eliz@gnu.org>
15141 * xdisp.c (compute_display_string_pos): Fix logic of caching
15142 previous display string position. Initialize cached_prev_pos to
15143 -1. Fixes slow-down at the beginning of a buffer.
15145 2011-07-24 Eli Zaretskii <eliz@gnu.org>
15147 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
15148 for attrs[LFACE_FONTSET_INDEX].
15150 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
15152 * xml.c (parse_region): Remove unused local
15153 that was recently introduced.
15155 2011-07-23 Eli Zaretskii <eliz@gnu.org>
15157 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
15158 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
15160 * xdisp.c (move_it_in_display_line_to): Record the best matching
15161 position for TO_CHARPOS while scanning the line, and restore it on
15162 exit if none of the characters scanned was an exact match.
15163 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
15164 when exact match is impossible due to invisible text, and the
15165 lines are truncated.
15167 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
15169 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
15172 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15174 Fix a significant slow-down of cursor motion with C-n, C-p,
15175 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
15176 auto-repeat under bidi redisplay in fontified buffers.
15177 * xdisp.c (compute_stop_pos_backwards): New function.
15178 (next_element_from_buffer): Call compute_stop_pos_backwards to
15179 find a suitable prev_stop when we find ourselves before
15181 (reseat): Don't look for prev_stop, as that could mean a very long
15183 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
15184 <cached_disp_overlay_modiff>: Cache for last found display string
15186 (compute_display_string_pos): Return the cached position if asked
15187 about the same buffer in the same area of character positions, and
15188 the buffer wasn't changed since the time the display string
15189 position was cached.
15191 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15193 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
15194 is an integer, which is important for empty lines. (Bug#9149)
15196 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
15198 * frame.c (Fmodify_frame_parameters): In tty case, update the
15199 default face if necessary (Bug#4238).
15201 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
15203 * editfns.c (Fstring_to_char): No need to explain what a character
15204 is in the docstring (Bug#6576).
15206 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15208 * xml.c (parse_region): Make sure we always return a tree.
15210 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
15212 * xml.c (parse_region): If a document contains only comments,
15215 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15217 * xml.c (make_dom): Return comments, too.
15219 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
15222 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
15223 and the surrounding thread.
15224 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
15225 rather than fgets, and retry after EINTR. Otherwise, 'emacs
15226 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
15228 * s/openbsd.h (BROKEN_SIGIO): Define.
15229 * unexelf.c (unexec) [__OpenBSD__]:
15230 Don't update the .mdebug section of the Alpha COFF symbol table.
15232 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15234 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
15237 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
15239 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
15240 This fixes some race conditions on the permissions of any newly
15243 * alloc.c (valid_pointer_p): Use pipe, not open.
15244 This fixes some permissions issues when debugging.
15246 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
15247 If fchown fails to set both uid and gid, try to set just gid,
15248 as that is sometimes allowed. Adjust the file's mode to eliminate
15249 setuid or setgid bits that are inappropriate if fchown fails.
15251 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
15253 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
15254 to compare Lisp_Objects.
15255 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
15256 global_gnutls_log_level, don't mistake it for a Lisp_Object.
15257 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
15259 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
15261 * lread.c (read_integer): Unread even EOF character.
15262 (read1): Likewise. Properly record start position of symbol.
15264 * lread.c (read1): Read `#:' as empty uninterned symbol if no
15265 symbol character follows.
15267 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
15269 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
15270 This works around a problem with the previous change to Fcopy_file.
15271 Recent glibc declares fchown with __attribute__((warn_unused_result)),
15272 and without this change, GCC might complain about discarding
15273 fchown's return value.
15275 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
15277 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
15279 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
15281 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
15283 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
15285 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
15286 it's used from the C level.
15288 * process.c: Use the same condition for POLL_FOR_INPUT in both
15289 keyboard.c and process.c (bug#1858).
15291 2011-07-09 Lawrence Mitchell <wence@gmx.li>
15293 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
15294 (Fgnutls_boot): Use it.
15296 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
15298 * doc.c (Fsubstitute_command_keys): Revert last change.
15300 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
15302 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
15303 quotes the next character, and doesn't affect other longer
15304 sequences (bug#8935).
15306 * lread.c (syms_of_lread): Clarify that is isn't only
15307 `eval-buffer' and `eval-defun' that's affected by
15308 `lexical-binding' (bug#8460).
15310 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15312 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15313 bidi redisplay when a line includes both an image and is truncated.
15315 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15317 Fix minor problems found by static checking.
15318 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15319 (elsz): Now a signed constant, not a size_t var. We prefer signed
15320 types to unsigned, to avoid integer comparison confusion. Without
15321 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15322 "cannot optimize loop, the loop counter may overflow", a symptom
15324 * indent.c (Fvertical_motion): Mark locals as initialized.
15325 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15327 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15329 * search.c (Fre_search_backward): Mention `case-fold-search' in
15330 all the re_search_* functions (bug#8138).
15332 * keyboard.c (Fopen_dribble_file): Document when the file is
15335 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15337 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15340 Support bidi reordering of display and overlay strings.
15341 * xdisp.c (compute_display_string_pos)
15342 (compute_display_string_end): Accept additional argument STRING.
15343 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
15344 (reseat_to_string): Initialize bidi_it->string.s and
15345 bidi_it->string.schars.
15346 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
15347 NULL (avoids a crash in bidi_paragraph_init).
15348 Initialize itb.string.lstring.
15349 (init_iterator): Call bidi_init_it only of a valid
15350 buffer position was specified. Initialize paragraph_embedding to
15352 (reseat_to_string): Initialize the bidi iterator.
15353 (display_string): If we need to ignore text properties of
15354 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15355 original value of -1 will not work with bidi.)
15356 (compute_display_string_pos): First arg is now struct
15357 `text_pos *'; all callers changed. Support display properties on
15359 (compute_display_string_end): Support display properties on Lisp
15361 (init_iterator, reseat_1, reseat_to_string): Initialize the
15362 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
15363 when iterating on a string not from display properties).
15364 (compute_display_string_pos, compute_display_string_end):
15365 Fix calculation of the object to scan. Fixes an error when using
15367 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15368 base_level_stop; instead, set base_level_stop to BEGV.
15369 Fixes crashes in vertical-motion.
15370 (next_element_from_buffer): Improve commentary for when
15371 the iterator is before prev_stop.
15372 (init_iterator): Initialize bidi_p from the default value of
15373 bidi-display-reordering, not from buffer-local value. Use the
15374 buffer-local value only if initializing for buffer iteration.
15375 (handle_invisible_prop): Support invisible properties on strings
15376 that are being bidi-reordered.
15377 (set_iterator_to_next): Support bidi reordering of C strings and
15379 (next_element_from_string): Support bidi reordering of Lisp
15381 (handle_stop_backwards): Support Lisp strings as well.
15382 (display_string): Support display of R2L glyph rows.
15383 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15384 (init_iterator): Don't initialize it->bidi_p for strings
15386 (reseat_to_string): Initialize it->bidi_p for strings here.
15387 (next_element_from_string, next_element_from_c_string)
15388 (next_element_from_buffer): Add xassert's for correspondence
15389 between IT's object being iterated and it->bidi_it.string
15391 (face_before_or_after_it_pos): Support bidi iteration.
15392 (next_element_from_c_string): Handle the case of the first string
15393 character that is not the first one in the visual order.
15394 (get_visually_first_element): New function, refactored from common
15395 parts of next_element_from_buffer, next_element_from_string, and
15396 next_element_from_c_string.
15397 (tool_bar_lines_needed, redisplay_tool_bar)
15398 (display_menu_bar): Force left-to-right direction. Add a FIXME
15399 comment for making that be controlled by a user option.
15400 (push_it, pop_it): Save and restore the state of the
15401 bidi iterator. Save and restore the bidi_p flag.
15402 (pop_it): Iterate out of display property for string iteration as
15404 (iterate_out_of_display_property): Support iteration over strings.
15405 (handle_single_display_spec): Set up it->bidi_it for iteration
15406 over a display string, and call bidi_init_it.
15407 (handle_single_display_spec, next_overlay_string)
15408 (get_overlay_strings_1, push_display_prop): Set up the bidi
15409 iterator for displaying display or overlay strings.
15410 (forward_to_next_line_start): Don't use the shortcut if
15412 (back_to_previous_visible_line_start): If handle_display_prop
15413 pushed the iterator stack, restore the internal state of the bidi
15414 iterator by calling bidi_pop_it same number of times.
15415 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15416 and we are bidi-iterating, don't decrement the iterator position;
15417 instead, set the first_elt flag in the bidi iterator, to produce
15419 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15420 (push_display_prop): xassert that we are iterating a buffer.
15421 (push_it, pop_it): Save and restore paragraph_embedding member.
15422 (handle_single_display_spec, next_overlay_string)
15423 (get_overlay_strings_1, reseat_1, reseat_to_string)
15424 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15425 correctly. Don't assume unibyte strings are not bidi-reordered.
15426 (compute_display_string_pos)
15427 (compute_display_string_end): Fix handling the case of C string.
15428 (push_it, pop_it): Save and restore from_disp_prop_p.
15429 (handle_single_display_spec, push_display_prop): Set the
15430 from_disp_prop_p flag.
15431 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15432 (pop_it): Call iterate_out_of_display_property only if we are
15433 popping after iteration over a string that came from a display
15434 property. Fix a typo in popping stretch info. Add an assertion
15435 for verifying that the iterator position is in sync with the bidi
15437 (handle_single_display_spec, get_overlay_strings_1)
15438 (push_display_prop): Fix initialization of paragraph direction for
15439 string when that of the parent object is not yet determined.
15440 (reseat_1): Call bidi_init_it to resync the bidi
15441 iterator with IT's position. (Bug#7616)
15442 (find_row_edges): If ROW->start.pos gives position
15443 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15444 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15445 Reset the from_disp_prop_p flag.
15446 (SAVE_IT, RESTORE_IT): New macros.
15447 (pos_visible_p, face_before_or_after_it_pos)
15448 (back_to_previous_visible_line_start)
15449 (move_it_in_display_line_to, move_it_in_display_line)
15450 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15451 (try_scrolling, redisplay_window, display_line): Use them when
15452 saving a temporary copy of the iterator and restoring it back.
15453 (back_to_previous_visible_line_start, reseat_1)
15454 (init_iterator): Empty the bidi cache "stack".
15455 (move_it_in_display_line_to): If iterator ended up at
15456 EOL, but we never saw any buffer positions smaller than
15457 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15458 motion in bidi-reordered lines.
15459 (move_it_in_display_line_to): Record prev_method and prev_pos
15460 immediately before the call to set_iterator_to_next. Fixes cursor
15461 motion in bidi-reordered lines with stretch glyphs and strings
15462 displayed in margins. (Bug#8133) (Bug#8867)
15463 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15465 (pos_visible_p): Support positions in bidi-reordered lines.
15466 Save and restore bidi cache.
15468 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15469 (bidi_paragraph_info): Delete unused struct.
15470 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15471 (bidi_cache_start): New variable.
15472 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15474 (bidi_cache_fetch_state, bidi_cache_search)
15475 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15476 (bidi_cache_find, bidi_peek_at_next_level)
15477 (bidi_level_of_next_char, bidi_find_other_level_edge)
15478 (bidi_move_to_visually_next): Compare cache index with
15479 bidi_cache_start rather than with zero.
15480 (bidi_fetch_char): Accept new argument STRING; all callers
15481 changed. Support iteration over a string. Support strings with
15482 display properties. Support unibyte strings. Fix the type of
15483 `len' according to what STRING_CHAR_AND_LENGTH expects.
15484 (bidi_paragraph_init, bidi_resolve_explicit_1)
15485 (bidi_resolve_explicit, bidi_resolve_weak)
15486 (bidi_level_of_next_char, bidi_move_to_visually_next):
15487 Support iteration over a string.
15488 (bidi_set_sor_type, bidi_resolve_explicit_1)
15489 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15490 can now be zero (for strings); special values 0 and -1 were
15491 changed to -1 and -2, respectively.
15492 (bidi_char_at_pos): New function.
15493 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15494 Call it instead of FETCH_MULTIBYTE_CHAR.
15495 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15496 initialized to valid values.
15497 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15499 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15500 the test for valid cached positions. Fix the logic for looking up
15501 the sentinel state in the cache. GCPRO the Lisp string we are
15503 (bidi_push_it, bidi_pop_it): New functions.
15504 (bidi_initialize): Initialize the bidi cache start stack pointer.
15505 (bidi_cache_ensure_space): New function, refactored from part of
15506 bidi_cache_iterator_state. Don't assume the required size is just
15507 one BIDI_CACHE_CHUNK away.
15508 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15509 (bidi_count_bytes, bidi_char_at_pos): New functions.
15510 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15511 always valid if bidi_cache_idx is valid.
15512 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15513 is valid if it's going to be used.
15514 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15515 (bidi_cache_fetch_state, bidi_cache_search)
15516 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15517 (bidi_cache_iterator_state, bidi_cache_find)
15518 (bidi_find_other_level_edge, bidi_cache_start_stack):
15519 All variables related to cache indices are now EMACS_INT.
15521 * dispextern.h (struct bidi_string_data): New structure.
15522 (struct bidi_it): New member `string'. Make flag members be 1-bit
15523 fields, and put them last in the struct.
15524 (compute_display_string_pos, compute_display_string_end):
15526 (bidi_push_it, bidi_pop_it): Add prototypes.
15527 (struct iterator_stack_entry): New members bidi_p,
15528 paragraph_embedding, and from_disp_prop_p.
15529 (struct it): Member bidi_p is now a bit field 1 bit wide.
15530 (bidi_shelve_cache, bidi_unshelve_cache):
15531 Declare prototypes.
15533 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15534 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15535 and vector-like objects.
15537 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15538 cache around display iteration.
15540 * window.c (Fwindow_end, window_scroll_pixel_based)
15541 (displayed_window_lines, Frecenter): Save and restore the bidi
15542 cache around display iteration.
15544 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15546 * editfns.c (Fdelete_region): Clarify the use of the named
15547 parameters (bug#6788).
15549 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15551 * indent.c (Fvertical_motion): Set and restore w->pointm when
15552 saving and restoring the window's buffer (Bug#9006).
15554 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15556 * editfns.c (Fstring_to_char): Clarify just what is returned
15557 (bug#6576). Text by Eli Zaretskii.
15559 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15561 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15563 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15565 * buffer.c (mmap_find): Fix a typo.
15567 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15569 Fix execution of x selection hooks.
15570 * xselect.c (Qx_lost_selection_functions)
15571 (Qx_sent_selection_functions): New vars.
15572 (syms_of_xselect): DEFSYM them.
15573 (x_handle_selection_request): Pass Qx_sent_selection_functions
15574 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15575 (x_handle_selection_clear,x_clear_frame_selections):
15576 Pass Qx_lost_selection_functions rather than
15577 Vx_lost_selection_functions to Frun_hook_with_args.
15579 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15581 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15582 The old code sometimes used this field without initializing it.
15584 * alloc.c (gc_sweep): Don't read past end of array.
15585 In theory, the old code could also have corrupted Emacs internals,
15586 though it'd be very unlikely.
15588 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15590 * character.c (Fcharacterp): Don't advertise optional ignored
15591 argument. (Bug#4026)
15593 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15595 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15598 * window.c (Fset_window_start): Doc fix (bug#4199).
15599 (Fset_window_hscroll): Ditto.
15601 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15603 Fix minor new problems caught by GCC 4.6.1.
15604 * term.c (init_tty): Remove unused local.
15605 * xsettings.c (store_monospaced_changed): Define this function only
15606 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15607 not used otherwise.
15609 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15611 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15613 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15615 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15616 are the mini-buffer and the echo area (bug#3320).
15618 * term.c (init_tty): Remove support for supdup, c10 and perq
15619 terminals, which are no longer supported (bug#1482).
15621 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15623 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15625 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15627 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15628 for non-popups (Bug#3642).
15630 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15632 * alloc.c (reset_malloc_hooks): Protoize.
15633 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15634 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15635 * cm.c (losecursor): Likewise.
15636 * data.c (fmod): Likewise.
15637 * dispnew.c (swap_glyphs_in_rows): Likewise.
15638 * emacs.c (memory_warning_signal): Likewise.
15639 * floatfns.c (float_error): Likewise.
15640 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15641 (otf_open, font_otf_capability, generate_otf_features)
15642 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15644 * image.c (pbm_read_file): Likewise.
15645 * indent.c (string_display_width): Likewise.
15646 * intervals.c (check_for_interval, search_for_interval)
15647 (inc_interval_count, count_intervals, root_interval)
15648 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15649 * lread.c (defalias): Likewise.
15650 * ralloc.c (r_alloc_check): Likewise.
15651 * regex.c (set_image_of_range_1, set_image_of_range)
15652 (regex_grow_registers): Likewise.
15653 * sysdep.c (strerror): Likewise.
15654 * termcap.c (valid_filename_p, tprint, main): Likewise.
15655 * tparam.c (main): Likewise.
15656 * unexhp9k800.c (run_time_remap, save_data_space)
15657 (update_file_ptrs, read_header, write_header, calculate_checksum)
15658 (copy_file, copy_rest, display_header): Likewise.
15659 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15661 * xdisp.c (check_it): Likewise.
15662 * xfaces.c (register_color, unregister_color, unregister_colors):
15664 * xfns.c (print_fontset_result): Likewise.
15665 * xrdb.c (member, fatal, main): Likewise.
15667 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15669 Fix minor problems found by static checking (Bug#9031).
15670 * chartab.c (char_table_set_range, map_sub_char_table):
15671 Remove unused locals.
15672 (uniprop_table): Now static.
15673 * composite.c (_work_char): Remove unused static var.
15675 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15677 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15679 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15681 * gtkutil.c (qttip_cb): Remove code without function.
15683 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15685 * w32.c (pthread_sigmask): New stub.
15687 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15689 Use pthread_sigmask, not sigprocmask (Bug#9010).
15690 sigprocmask is portable only for single-threaded applications, and
15691 Emacs can be multi-threaded when it uses GTK.
15692 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15694 * callproc.c (Fcall_process):
15695 * process.c (create_process):
15696 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15697 Use pthread_sigmask, not sigprocmask.
15699 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15701 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15702 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15705 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15707 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15708 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15709 (xg_hide_tooltip): Fix comment.
15711 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15712 in registerServicesMenuSendTypes.
15713 (validRequestorForSendType): Don't check ns_return_types.
15715 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15718 2011-07-08 Jason Rumney <jasonr@gnu.org>
15720 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15721 SH_SHOW for hidden windows (Bug#5482).
15723 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15724 frame struct members of non-existent frames (Bug#6284).
15726 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15728 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15729 variable firstTime not needed on OSX >= 10.6.
15730 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15731 >= 10.5. Use setKnobProportion, setDoubleValue.
15733 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15734 (MAC_OS_X_VERSION_10_5): Define if not defined.
15735 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15736 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15737 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15739 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15740 cString and lossyCString on OSX >= 10.4.
15742 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15743 sizeToFit on OSX >= 10.2.
15745 * nsimage.m (allocInitFromFile): Don't use deprecated method
15746 bestRepresentationForDevice on OSX >= 10.6.
15748 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15751 * emacs.c: Declare unexec_init_emacs_zone.
15753 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15755 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15757 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15758 on svcsMenu (Bug#8842).
15760 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15762 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15764 * nsterm.m (QUTF8_STRING): Declare.
15765 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15766 (validRequestorForSendType): Return type is (id).
15767 Change indexOfObjectIdenticalTo to indexOfObject.
15768 Check if we have local selection before returning self (Bug#8842).
15769 (writeSelectionToPasteboard): Put local selection into paste board
15770 if we have a local selection (Bug#8842).
15771 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15773 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15774 (ns_get_local_selection): Declare.
15776 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15778 * keymap.c (describe_map_tree): Don't insert a double newline at
15779 the end of the buffer (bug#1169) and return whether we inserted
15782 * callint.c (Fcall_interactively): Change "reading args" to
15783 "providing args" to try to clarify what it does (bug#1010).
15785 2011-07-07 Kenichi Handa <handa@m17n.org>
15787 * composite.c (composition_compute_stop_pos): Ignore a static
15788 composition starting before CHARPOS (Bug#8915).
15790 * xdisp.c (handle_composition_prop): Likewise.
15792 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15794 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15797 2011-07-07 Kenichi Handa <handa@m17n.org>
15799 * character.h (unicode_category_t): New enum type.
15801 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15802 (Qchar_code_property_table): New variable.
15803 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15804 (UNIPROP_COMPRESSED_FORM_P): New macros.
15805 (char_table_ascii): Uncompress the compressed values.
15806 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15807 Uncompress the compressed values.
15808 (sub_char_table_ref_and_range): Likewise.
15809 (char_table_ref_and_range): Uncompress the compressed values.
15810 (sub_char_table_set): New arg is_uniprop. Callers changed.
15811 Uncompress the compressed values.
15812 (sub_char_table_set_range): Args changed. Callers changed.
15813 (char_table_set_range): Adjuted for the above change.
15814 (map_sub_char_table): Delete args default_val and parent. Add arg
15815 top. Give decoded values to a Lisp function.
15816 (map_char_table): Adjust for the above change. Give decoded
15817 values to a Lisp function. Gcpro more variables.
15818 (uniprop_table_uncompress)
15819 (uniprop_decode_value_run_length): New functions.
15820 (uniprop_decoder, uniprop_decoder_count): New variables.
15821 (uniprop_get_decoder, uniprop_encode_value_character)
15822 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15824 (uniprop_encoder, uniprop_encoder_count): New variables.
15825 (uniprop_get_encoder, uniprop_table)
15826 (Funicode_property_table_internal, Fget_unicode_property_internal)
15827 (Fput_unicode_property_internal): New functions.
15828 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15829 Sunicode_property_table_internal, Sget_unicode_property_internal,
15830 and Sput_unicode_property_internal. Defvar_lisp
15831 char-code-property-alist.
15833 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15834 Vunicode_category_table.
15836 * font.c (font_range): Adjust for the change of
15837 Vunicode_category_table.
15839 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15841 * m/iris4d.h: Remove file, move contents ...
15842 * s/irix6-5.h: ... here.
15844 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15846 Remove unportable assumption about struct layout (Bug#8884).
15847 * alloc.c (mark_buffer):
15848 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15849 (clone_per_buffer_values): Don't assume that
15850 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15851 This isn't true in general, and it's particularly not true
15852 if Emacs is configured with --with-wide-int.
15853 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15854 New macros, used in the buffer.c change.
15856 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15858 * xsettings.c: Use both GConf and GSettings if both are available.
15859 (store_config_changed_event): Add comment.
15860 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15861 (store_tool_bar_style_changed): New functions.
15862 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15863 (struct xsettings): Move font inside HAVE_XFT.
15864 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15865 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15866 Move inside HAVE_XFT.
15867 (something_changed_gsettingsCB): Rename from something_changedCB.
15868 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15870 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15871 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15872 (something_changed_gconfCB): Rename from something_changedCB.
15873 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15874 (parse_settings): Move check for font inside HAVE_XFT.
15875 (read_settings, apply_xft_settings): Add comment.
15876 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15877 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15878 call store_font_name_changed.
15879 (xft_settings_event): Add comment.
15880 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15881 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15882 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15883 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15884 (xsettings_initialize): Call init_gsettings last.
15885 (xsettings_get_system_font, xsettings_get_system_normal_font):
15888 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15890 Random fixes. E.g., (random) never returned negative values.
15891 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15892 subseconds part to the entropy, as that's a bit more random.
15893 Prefer signed to unsigned, since the signedness doesn't matter and
15894 in general we prefer signed. When given a limit, use a
15895 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15896 latter isn't right if USE_2_TAGS_FOR_INTS.
15897 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15898 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15900 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15902 * textprop.c (text_property_stickiness):
15903 Obey Vtext_property_default_nonsticky.
15904 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15905 * w32fns.c (syms_of_w32fns):
15906 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15908 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15910 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15911 This is more efficient than Ffile_directory_p and avoids a minor race.
15913 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15915 * buffer.c (Foverlay_put): Say what the return value is
15918 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15919 is a directory before asking whether to use the file name
15921 (barf_or_query_if_file_exists): Make the "File is a directory"
15922 error be more correct.
15924 * fns.c (Frequire): Remove the mention of the .gz files, since
15925 that's installation-specific, but keep the mention of
15926 `get-load-suffixes'.
15928 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15930 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15931 Report string overflow if the output is too long.
15933 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15935 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15936 (syms_of_gnutls): Remove duplicate DEFSYM for
15937 Qgnutls_bootprop_verify_hostname_error, an error for
15938 Qgnutls_bootprop_verify_error (which is no longer used).
15940 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15941 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15942 Also (re)move comments that are misplaced or no longer relevant.
15944 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15946 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15948 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15950 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15951 and background color parameters if they have been changed.
15953 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15955 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15957 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15959 * xsettings.c (SYSTEM_FONT): Define only when used.
15960 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15962 * keymap.c (access_keymap_1): Now static.
15964 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15966 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
15967 leave any prefix arg for the up event (Bug#1586).
15969 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
15971 * lread.c (syms_of_lread): Mention single symbols defined by
15972 `defvar' or `defconst' (bug#7154).
15974 * fns.c (Frequire): Mention .el.gz files (bug#7314).
15975 (Frequire): Mention get-load-suffixes.
15977 2011-07-02 Martin Rudalics <rudalics@gmx.at>
15979 * window.h (window): Remove clone_number slot.
15980 * window.c (Fwindow_clone_number, Fset_window_clone_number):
15982 (make_parent_window, make_window, saved_window)
15983 (Fset_window_configuration, save_window_save): Don't deal with
15985 * buffer.c (Qclone_number): Remove declaration.
15986 (sort_overlays, overlay_strings): Don't deal with clone numbers.
15988 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
15990 Add multiple inheritance to keymaps.
15991 * keymap.c (Fmake_composed_keymap): New function.
15992 (Fset_keymap_parent): Simplify.
15993 (fix_submap_inheritance): Remove.
15994 (access_keymap_1): New function extracted from access_keymap to handle
15995 embedded parents and handle lists of maps.
15996 (access_keymap): Use it.
15997 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15998 (Fcopy_keymap): Handle embedded parents.
15999 (Fcommand_remapping, define_as_prefix): Simplify.
16000 (Fkey_binding): Simplify.
16001 (syms_of_keymap): Move minibuffer-local-completion-map,
16002 minibuffer-local-filename-completion-map,
16003 minibuffer-local-must-match-map, and
16004 minibuffer-local-filename-must-match-map to Elisp.
16005 (syms_of_keymap): Defsubr make-composed-keymap.
16006 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
16007 (parse_menu_item): Trivial simplification.
16009 2011-07-01 Glenn Morris <rgm@gnu.org>
16011 * Makefile.in (SETTINGS_LIBS): Fix typo.
16013 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
16015 * coding.c (Fencode_coding_string): Record the last coding system
16016 used, as the function doc string says (bug#8738).
16018 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
16020 * xsettings.c (store_monospaced_changed): Take new font as arg and
16021 check for change against current_mono_font.
16022 (EMACS_TYPE_SETTINGS): Remove this and related defines.
16023 (emacs_settings_constructor, emacs_settings_get_property)
16024 (emacs_settings_set_property, emacs_settings_class_init)
16025 (emacs_settings_init, gsettings_obj): Remove.
16026 (something_changedCB): New function for HAVE_GSETTINGS.
16027 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
16028 with value as argument.
16029 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
16030 g_settings_new (Bug#8967). Do not create gsettings_obj.
16031 Remove calls to g_settings_bind. Connect something_changedCB to
16034 * xgselect.c: Add defined (HAVE_GSETTINGS).
16035 (xgselect_initialize): Ditto.
16037 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
16038 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
16041 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
16043 * eval.c (struct backtrace): Simplify and port the data structure.
16044 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
16045 signed bit field, as this assumption is not portable and it makes
16046 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
16047 "char debug_on_exit : 1" as this is not portable either; instead,
16048 use the portable "unsigned int debug_on_exit : 1". Remove unused
16049 member evalargs. Remove obsolete comments about cc bombing out.
16051 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
16053 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
16054 Let HAVE_GSETTINGS override HAVE_GCONF.
16055 (store_monospaced_changed): New function.
16056 (EMACS_SETTINGS): A new type derived from GObject to handle
16057 GSettings notifications.
16058 (emacs_settings_constructor, emacs_settings_get_property)
16059 (emacs_settings_set_property, emacs_settings_class_init):
16061 (gsettings_client, gsettings_obj): New variables.
16062 (GSETTINGS_SCHEMA): New define.
16063 (something_changedCB): Call store_monospaced_changed.
16064 (init_gsettings): New function.
16065 (xsettings_initialize): Call init_gsettings.
16066 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
16069 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
16072 2011-06-29 Martin Rudalics <rudalics@gmx.at>
16074 * window.c (resize_root_window, grow_mini_window)
16075 (shrink_mini_window): Rename Qresize_root_window to
16076 Qwindow_resize_root_window and Qresize_root_window_vertically to
16077 Qwindow_resize_root_window_vertically.
16079 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
16081 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
16083 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
16085 * makefile.w32-in: Redesign dependencies so they reflect more
16086 clearly which files are directly included by each source file,
16087 and not through other includes.
16089 2011-06-27 Martin Rudalics <rudalics@gmx.at>
16091 * buffer.c (Qclone_number): Declare static and DEFSYM it.
16092 (sort_overlays, overlay_strings): When an overlay's clone number
16093 matches the window's clone number process the overlay even if
16094 the overlay's window property doesn't match the current window.
16096 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
16097 (Fwindow_hchild): Rename to Fwindow_left_child.
16098 (Fwindow_next): Rename to Fwindow_next_sibling.
16099 (Fwindow_prev): Rename to Fwindow_prev_sibling.
16100 (resize_window_check): Rename to window_resize_check.
16101 (resize_window_apply): Rename to window_resize_apply.
16102 (Fresize_window_apply): Rename to Fwindow_resize_apply.
16103 (Fdelete_other_windows_internal, resize_frame_windows)
16104 (Fsplit_window_internal, Fdelete_window_internal)
16105 (grow_mini_window, shrink_mini_window)
16106 (Fresize_mini_window_internal): Fix callers accordingly.
16108 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
16110 * emacsgtkfixed.h: State that this is only used with Gtk+3.
16111 (emacs_fixed_set_min_size): Remove.
16112 (emacs_fixed_new): Take frame as argument.
16114 * emacsgtkfixed.c: State that this is only used with Gtk+3.
16115 (_EmacsFixedPrivate): Remove minwidth/height.
16116 Add struct frame *f.
16117 (emacs_fixed_init): Initialize priv->f.
16118 (get_parent_class, emacs_fixed_set_min_size): Remove.
16119 (emacs_fixed_new): Set priv->f to argument.
16120 (emacs_fixed_get_preferred_width)
16121 (emacs_fixed_get_preferred_height): Use min_width/height from
16122 frames size_hint to set minimum and natural (Bug#8919).
16123 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
16124 and use min_width/height from frames size_hint to set
16125 min_width/height (Bug#8919).
16127 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
16128 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
16131 2011-06-26 Eli Zaretskii <eliz@gnu.org>
16133 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
16134 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
16137 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
16139 * process.c (wait_reading_process_output): Bypass select if
16140 waiting for a cell while ignoring keyboard input, and input is
16141 pending. Suggested by Jan Djärv (Bug#8869).
16143 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
16145 Use gnulib's dup2 module instead of rolling our own.
16146 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
16148 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16150 * dispnew.c (scrolling_window): Before scrolling, turn off a
16151 mouse-highlight in the window being scrolled.
16153 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
16155 Move DEFSYM to lisp.h and use everywhere.
16157 * character.h (DEFSYM): Move declaration...
16158 * lisp.h (DEFSYM): ...here.
16164 * w32select.c: Don't include character.h.
16166 * alloc.c (syms_of_alloc):
16167 * buffer.c (syms_of_buffer):
16168 * bytecode.c (syms_of_bytecode):
16169 * callint.c (syms_of_callint):
16170 * casefiddle.c (syms_of_casefiddle):
16171 * casetab.c (init_casetab_once):
16172 * category.c (init_category_once, syms_of_category):
16173 * ccl.c (syms_of_ccl):
16174 * cmds.c (syms_of_cmds):
16175 * composite.c (syms_of_composite):
16176 * dbusbind.c (syms_of_dbusbind):
16177 * dired.c (syms_of_dired):
16178 * dispnew.c (syms_of_display):
16179 * doc.c (syms_of_doc):
16180 * editfns.c (syms_of_editfns):
16181 * emacs.c (syms_of_emacs):
16182 * eval.c (syms_of_eval):
16183 * fileio.c (syms_of_fileio):
16184 * fns.c (syms_of_fns):
16185 * frame.c (syms_of_frame):
16186 * fringe.c (syms_of_fringe):
16187 * insdel.c (syms_of_insdel):
16188 * keymap.c (syms_of_keymap):
16189 * lread.c (init_obarray, syms_of_lread):
16190 * macros.c (syms_of_macros):
16191 * msdos.c (syms_of_msdos):
16192 * print.c (syms_of_print):
16193 * process.c (syms_of_process):
16194 * search.c (syms_of_search):
16195 * sound.c (syms_of_sound):
16196 * syntax.c (init_syntax_once, syms_of_syntax):
16197 * terminal.c (syms_of_terminal):
16198 * textprop.c (syms_of_textprop):
16199 * undo.c (syms_of_undo):
16200 * w32.c (globals_of_w32):
16201 * window.c (syms_of_window):
16202 * xdisp.c (syms_of_xdisp):
16203 * xfaces.c (syms_of_xfaces):
16204 * xfns.c (syms_of_xfns):
16205 * xmenu.c (syms_of_xmenu):
16206 * xsettings.c (syms_of_xsettings):
16207 * xterm.c (syms_of_xterm): Use DEFSYM.
16209 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
16211 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
16213 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
16215 Integer and buffer overflow fixes (Bug#8873).
16217 * print.c (printchar, strout): Check for string overflow.
16218 (PRINTPREPARE, printchar, strout):
16219 Don't set size unless allocation succeeds.
16221 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
16222 for sizes. Check for string overflow more accurately.
16223 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
16225 * macros.c: Integer and buffer overflow fixes.
16226 * keyboard.h (struct keyboard.kbd_macro_bufsize):
16227 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
16228 Use ptrdiff_t, not int, for sizes.
16229 Don't increment bufsize until after realloc succeeds.
16230 Check for size-calculation overflow.
16231 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
16233 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
16235 * lread.c: Integer overflow fixes.
16236 (read_integer): Radix is now EMACS_INT, not int,
16237 to improve quality of diagnostics for out-of-range radices.
16238 Calculate buffer size correctly for out-of-range radices.
16239 (read1): Check for integer overflow in radices, and in
16240 read-circle numbers.
16241 (read_escape): Avoid int overflow.
16242 (Fload, openp, read_buffer_size, read1)
16243 (substitute_object_recurse, read_vector, read_list, map_obarray):
16244 Use ptrdiff_t, not int, for sizes.
16245 (read1): Use EMACS_INT, not int, for sizes.
16246 Check for size overflow.
16248 * image.c (cache_image): Check for size arithmetic overflow.
16250 * lread.c: Integer overflow issues.
16251 (saved_doc_string_size, saved_doc_string_length)
16252 (prev_saved_doc_string_size, prev_saved_doc_string_length):
16253 Now ptrdiff_t, not int.
16254 (read1): Don't assume doc string length fits in int. Check for
16255 out-of-range doc string lengths.
16256 (read_list): Don't assume file position fits in int.
16257 (read_escape): Check for hex character overflow.
16259 2011-06-22 Leo Liu <sdl.web@gmail.com>
16261 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
16262 Move to minibuffer.el.
16264 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16266 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
16267 The following patches are for when GLYPH_DEBUG && !XASSERT.
16268 * dispextern.h (trace_redisplay_p, dump_glyph_string):
16269 * dispnew.c (flush_stdout):
16270 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
16271 Mark as externally visible.
16272 * dispnew.c (check_window_matrix_pointers): Now static.
16273 * dispnew.c (window_to_frame_vpos):
16274 * xfns.c (unwind_create_frame):
16275 * xterm.c (x_check_font): Remove unused local.
16276 * scroll.c (CHECK_BOUNDS):
16277 * xfaces.c (cache_fache): Rename local to avoid shadowing.
16278 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
16279 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
16280 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
16281 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
16283 (debug_method_add): Use va_list and vsprintf rather than relying
16284 on undefined behavior with wrong number of arguments.
16285 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
16286 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
16287 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
16288 since we're not interested in debugging glyphs with old libraries.
16289 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
16290 GCC 4.6.0's static checking.
16292 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16294 Integer overflow and signedness fixes (Bug#8873).
16295 A few related buffer overrun fixes, too.
16297 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
16299 * dispextern.h (struct face.stipple):
16300 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
16301 (x_bitmap_mask, x_allocate_bitmap_record)
16302 (x_create_bitmap_from_data, x_create_bitmap_from_file)
16303 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
16304 (x_create_bitmap_from_xpm_data):
16305 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16306 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16308 * xfaces.c (load_pixmap):
16309 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16310 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16311 (.bitmaps_last, struct x_output.icon_bitmap):
16312 Use ptrdiff_t, not int, for bitmap indexes.
16313 (x_allocate_bitmap_record): Check for size overflow.
16314 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16316 Use ptrdiff_t, not int, for overlay counts.
16317 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16318 * editfns.c (overlays_around, get_pos_property):
16319 * textprop.c (get_char_property_and_overlay):
16320 * xdisp.c (next_overlay_change, note_mouse_highlight):
16321 * xfaces.c (face_at_buffer_position):
16322 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16323 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16324 (Fnext_overlay_change, Fprevious_overlay_change)
16325 (mouse_face_overlay_overlaps, Foverlays_in):
16326 Use ptrdiff_t, not int, for sizes.
16327 (overlays_at, overlays_in): Check for size-calculation overflow.
16329 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16331 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16332 (x_session_initialize): Do not assume string length fits in int.
16334 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16335 This is unlikely, but can occur if DPI is outlandish.
16337 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16338 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16340 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
16341 * xrdb.c (magic_file_p, search_magic_path):
16342 Omit last arg SUFFIX; it was always 0. All callers changed.
16343 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
16345 * xfont.c (xfont_match): Avoid need for strlen.
16347 * xfns.c: Don't assume strlen fits in int.
16348 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
16350 * xdisp.c (message_log_check_duplicate): Return intmax_t,
16351 not unsigned long, as we prefer signed integers. All callers changed.
16352 Detect integer overflow in repeat count.
16353 (message_dolog): Don't assume print length fits in 39 bytes.
16354 (display_mode_element): Don't assume strlen fits in int.
16356 * termcap.c: Don't assume sizes fit in int and never overflow.
16357 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16358 (gobble_line): Check for size-calculation overflow.
16360 * minibuf.c (Fread_buffer):
16361 * lread.c (intern, intern_c_string):
16362 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
16363 Don't assume string length fits in int.
16365 * keyboard.c (parse_tool_bar_item):
16366 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16368 * font.c: Don't assume string length fits in int.
16369 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16370 Use ptrdiff_t, not int.
16371 (font_intern_prop): Don't assume string length fits in int.
16372 Don't assume integer property fits in fixnum.
16373 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16375 * filelock.c: Fix some buffer overrun and integer overflow issues.
16376 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16377 Reformulate so as not to need the command string.
16378 Invoke gzip -cd rather than gunzip, as it's more portable.
16379 (lock_info_type, lock_file_1, lock_file):
16380 Don't assume pid_t and time_t fit in unsigned long.
16381 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16382 (current_lock_owner): Prefer signed type for sizes.
16383 Use memcpy, not strncpy, where memcpy is what is really wanted.
16384 Don't assume (via atoi) that time_t and pid_t fit in int.
16385 Check for time_t and/or pid_t out of range, e.g., via a network share.
16386 Don't alloca where an auto var works fine.
16388 * fileio.c: Fix some integer overflow issues.
16389 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16390 Don't assume string length fits in int.
16391 (directory_file_name): Don't assume string length fits in long.
16392 (make_temp_name): Don't assume pid fits in int, or that its print
16393 length is less than 20.
16395 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16397 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16399 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16401 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16402 We prefer signed integers, even for size calculations.
16404 * emacs.c: Don't assume string length fits in 'int'.
16405 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16406 (main): Don't invoke strlen when not needed.
16408 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16409 (XD_DEBUG_MESSAGE): Don't waste a byte.
16411 * callproc.c (getenv_internal_1, getenv_internal)
16412 (Fgetenv_internal):
16413 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16415 * lread.c (invalid_syntax): Omit length argument.
16416 All uses changed. This doesn't fix a bug, but it simplifies the
16417 code away from its former Hollerith-constant appearance, and it's
16418 one less 'int' to worry about when looking at integer-overflow issues.
16419 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16421 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16422 This didn't break anything, but it didn't help either.
16423 It's confusing to put a bogus integer in a place where the actual
16424 value does not matter.
16425 (LIST_END_P): Remove unused macro and its bogus comment.
16426 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16428 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16429 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16431 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16432 We prefer signed types, and the value cannot exceed the EMACS_INT
16433 range anyway (because otherwise the length would not be representable).
16434 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16435 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16436 This avoids a GCC warning when WIDE_EMACS_INT.
16438 * indent.c (sane_tab_width): New function.
16439 (current_column, scan_for_column, Findent_to, position_indentation)
16440 (compute_motion): Use it. This is just for clarity.
16441 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16443 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16445 * lisp.h (lint_assume): New macro.
16446 * composite.c (composition_gstring_put_cache):
16447 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16449 * editfns.c, insdel.c:
16450 Omit unnecessary forward decls, to simplify future changes.
16452 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16454 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16456 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16457 Use much-faster test for byte-length change.
16458 Don't assume string byte-length fits in 'int'.
16459 Check that character arg fits in 'int'.
16460 (mapcar1): Declare byte as byte, for clarity.
16462 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16464 * fns.c (concat): Catch string overflow earlier.
16465 Do not rely on integer wraparound.
16467 * dispextern.h (struct it.overlay_strings_charpos)
16468 (struct it.selective): Now EMACS_INT, not int.
16469 * xdisp.c (forward_to_next_line_start)
16470 (back_to_previous_visible_line_start)
16471 (reseat_at_next_visible_line_start, next_element_from_buffer):
16472 Don't arbitrarily truncate the value of 'selective' to int.
16474 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16476 * composite.c: Don't truncate sizes to 'int'.
16477 (composition_gstring_p, composition_reseat_it)
16478 (composition_adjust_point): Use EMACS_INT, not int.
16479 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16480 not EMACS_UINT, for indexes.
16482 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16484 * buffer.c: Include <verify.h>.
16485 (struct sortvec.priority, struct sortstr.priority):
16486 Now EMACS_INT, not int.
16487 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16488 (struct sortstr.size, record_overlay_string)
16489 (struct sortstrlist.size, struct sortlist.used):
16490 Don't truncate size to int.
16491 (record_overlay_string): Check for size-calculation overflow.
16492 (init_buffer_once): Check at compile-time, not run-time.
16494 2011-06-22 Jim Meyering <meyering@redhat.com>
16496 Don't leak an XBM-image-sized buffer
16497 * image.c (xbm_load): Free the image buffer after using it.
16499 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16502 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16503 that Sun C diagnosed.
16504 * fns.c (secure_hash): Fix pointer signedness issue.
16505 * intervals.c (static_offset_intervals): New function.
16506 (offset_intervals): Use it.
16508 2011-06-21 Leo Liu <sdl.web@gmail.com>
16511 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16514 * fns.c (secure_hash): Rename from crypto_hash_function and change
16515 the first arg to accept symbols.
16516 (Fsecure_hash): New primitive.
16517 (syms_of_fns): New symbols.
16519 2011-06-20 Deniz Dogan <deniz@dogan.se>
16521 * process.c (Fset_process_buffer): Clarify return value in
16524 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16526 * dispnew.c (add_window_display_history): Use BVAR.
16528 * xdisp.c (debug_method_add): Use BVAR.
16529 (check_window_end, dump_glyph_matrix, dump_glyph)
16530 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16532 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16535 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16536 check till after the cache is created in init_frame_faces.
16538 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16540 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16542 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16544 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16545 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16546 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16548 Improve buffer-overflow checking (Bug#8873).
16549 * fileio.c (Finsert_file_contents):
16550 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16551 Remove the old (too-loose) buffer overflow checks.
16552 They weren't needed, since make_gap checks for buffer overflow.
16553 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16554 The old code merely checked for Emacs fixnum overflow, and relied
16555 on undefined (wraparound) behavior. The new code avoids undefined
16556 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16558 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16559 Tune. Don't use wider integers than needed. Don't use alloca.
16560 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16562 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16564 * insdel.c, lisp.h (buffer_overflow): New function.
16565 (insert_from_buffer_1, replace_range, replace_range_2):
16566 * insdel.c (make_gap_larger):
16567 * editfns.c (Finsert_char):
16568 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16570 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16572 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16574 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16576 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16577 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16579 * fileio.c: Don't assume EMACS_INT fits in off_t.
16580 (emacs_lseek): New static function.
16581 (Finsert_file_contents, Fwrite_region): Use it.
16582 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16584 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16586 * fns.c: Don't overflow int when computing a list length.
16587 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16588 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16589 truncation on 64-bit hosts. Check for QUIT every
16590 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16591 faster and is responsive enough.
16592 (Flength): Report an error instead of overflowing an integer.
16593 (Fsafe_length): Return a float if the value is not representable
16594 as a fixnum. This shouldn't happen except in contrived situations.
16595 (Fnthcdr, Fsort): Don't assume list length fits in int.
16596 (Fcopy_sequence): Don't assume vector length fits in int.
16598 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16599 (header_size, word_size): New constants.
16600 (allocate_vectorlike): Don't check size overflow here.
16601 (allocate_vector): Check it here instead, since this is the only
16602 caller of allocate_vectorlike that could cause overflow.
16603 Check that the new vector's length is representable as a fixnum.
16605 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16606 The previous code was bogus. For example, next_almost_prime (32)
16607 returned 39, which is undesirable as it is a multiple of 3; and
16608 next_almost_prime (24) returned 25, which is a multiple of 5 so
16609 why was the code bothering to check for multiples of 7?
16611 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16613 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16615 Variadic C functions now count arguments with ptrdiff_t.
16616 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16617 Back then I didn't know that the Emacs coding style prefers signed int.
16618 Also, in the meantime I found a few more instances where arguments
16619 were being counted with int, which may truncate counts on 64-bit
16620 machines, or EMACS_INT, which may be unnecessarily wide.
16621 * lisp.h (struct Lisp_Subr.function.aMANY)
16622 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16623 Arg counts are now ptrdiff_t, not size_t.
16624 All variadic functions and their callers changed accordingly.
16625 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16626 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16627 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16628 * callint.c (Fcall_interactively): Check arg count for overflow,
16629 to avoid potential buffer overrun. Use signed char, not 'int',
16630 for 'varies' array, so that we needn't bother to check its size
16631 calculation for overflow.
16632 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16633 * eval.c (apply_lambda):
16634 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16635 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16636 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16638 * callint.c (Fcall_interactively): Don't use index var as event count.
16640 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16641 * mem-limits.h (SIZE): Remove; no longer used.
16643 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16645 Remove unnecessary casts.
16646 * xterm.c (x_term_init):
16647 * xfns.c (x_set_border_pixel):
16648 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16649 These aren't needed now that we assume ANSI C.
16651 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16652 It's more likely to cause problems (due to unsigned overflow)
16655 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16657 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16659 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16661 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16663 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16665 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16667 GLYPH_CODE_FACE returns EMACS_INT, not int.
16668 * dispextern.h (merge_faces):
16669 * xfaces.c (merge_faces):
16670 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16671 Don't assume EMACS_INT fits in int.
16673 * character.h (CHAR_VALID_P): Remove unused parameter.
16674 * fontset.c, lisp.h, xdisp.c: All uses changed.
16676 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16678 * fns.c (concat): Minor tuning based on overflow analysis.
16679 This doesn't fix any bugs. Use int to hold character, instead
16680 of constantly refetching from Emacs object. Use XFASTINT, not
16681 XINT, for value known to be a character. Don't bother comparing
16682 a single byte to 0400, as it's always less.
16684 * floatfns.c (Fexpt):
16685 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16687 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16690 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16692 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16693 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16694 incorrectly succeed when S was a string, because 4294967386 was
16695 truncated before it was used.
16697 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16698 Otherwise, an out-of-range integer could cause undefined behavior
16701 * composite.c: Use int, not EMACS_INT, for characters.
16702 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16703 EMACS_INT, for values that are known to be in character range.
16704 This doesn't fix any bugs but is the usual style inside Emacs and
16705 may generate better code on 32-bit machines.
16707 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16708 This is for reasons similar to the recent CHAR_STRING fix.
16709 * charset.c (Fencode_char): Check that character arg is actually
16710 a character. Pass an int to ENCODE_CHAR.
16711 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16712 wider than 'int', as a compile-time check to prevent future regressions
16715 * character.c (char_string): Remove unnecessary casts.
16717 Make sure a 64-bit char is never passed to CHAR_STRING.
16718 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16719 by silently ignoring the top 32 bits, allowing some values
16720 that were far too large to be valid characters.
16721 * character.h: Include <verify.h>.
16722 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16723 arguments are no wider than unsigned, as a compile-time check
16724 to prevent future regressions in this area.
16726 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16727 (Fsubst_char_in_region):
16729 * xdisp.c (decode_mode_spec_coding):
16730 Adjust to CHAR_STRING's new requirement.
16731 * editfns.c (Finsert_char, Fsubst_char_in_region):
16732 * fns.c (concat): Check that character args are actually
16733 characters. Without this test, these functions did the wrong
16734 thing with wildly out-of-range values on 64-bit hosts.
16736 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16737 These casts should not be needed on 32-bit hosts, either.
16738 * keyboard.c (read_char):
16739 * lread.c (Fload): Remove casts to unsigned.
16741 * lisp.h (UNSIGNED_CMP): New macro.
16742 This fixes comparison bugs on 64-bit hosts.
16743 (ASCII_CHAR_P): Use it.
16744 * casefiddle.c (casify_object):
16745 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16746 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16747 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16748 * dispextern.h (FACE_FROM_ID):
16749 * keyboard.c (read_char): Use UNSIGNED_CMP.
16751 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16752 not to EMACS_INT, to avoid GCC warning.
16754 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16756 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16757 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16758 isn't needed on 32-bit machines.
16760 * buffer.c (Fgenerate_new_buffer_name):
16761 Use EMACS_INT for count, not int.
16762 (advance_to_char_boundary): Return EMACS_INT, not int.
16764 * data.c (Qcompiled_function): Now static.
16766 * window.c (window_body_lines): Now static.
16768 * image.c (gif_load): Rename local to avoid shadowing.
16770 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16771 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16772 * alloc.c (make_save_value): Integer argument is now of type
16773 ptrdiff_t, not int.
16774 (mark_object): Use ptrdiff_t, not int.
16775 * lisp.h (pD): New macro.
16776 * print.c (print_object): Use it.
16778 * alloc.c: Use EMACS_INT, not int, to count objects.
16779 (total_conses, total_markers, total_symbols, total_vector_size)
16780 (total_free_conses, total_free_markers, total_free_symbols)
16781 (total_free_floats, total_floats, total_free_intervals)
16782 (total_intervals, total_strings, total_free_strings):
16783 Now EMACS_INT, not int. All uses changed.
16784 (Fgarbage_collect): Compute overall total using a double, so that
16785 integer overflow is less likely to be a problem. Check for overflow
16786 when converting back to an integer.
16787 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16788 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16789 These were 'int' variables that could overflow on 64-bit hosts;
16790 they were never used, so remove them instead of repairing them.
16791 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16792 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16793 Previously, this ceilinged at INT_MAX, but that doesn't work on
16795 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16797 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16798 (allocate_vectorlike): Check for ptrdiff_t overflow.
16799 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16800 when a (possibly-narrower) signed value would do just as well.
16801 We prefer using signed arithmetic, to avoid comparison confusion.
16803 * alloc.c: Catch some string size overflows that we were missing.
16804 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16805 for convenience in STRING_BYTES_MAX.
16806 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16807 The definition here is exact; the one in lisp.h was approximate.
16808 (allocate_string_data): Check for string overflow. This catches
16809 some instances we weren't catching before. Also, it catches
16810 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16811 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16812 and ptrdiff_t and EMACS_INT are both 64 bits.
16814 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16815 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16816 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16818 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16820 * alloc.c (Fmake_string): Check for out-of-range init.
16822 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16824 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16826 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16828 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16829 xg_get_default_scrollbar_width.
16831 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16832 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16833 (style_changed_cb): Call update_theme_scrollbar_width and call
16834 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16835 all frames (Bug#8505).
16836 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16837 Call gtk_window_set_resizable if HAVE_GTK3.
16838 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16839 and height if HAVE_GTK3 (Bug#8505).
16840 (scroll_bar_width_for_theme): New variable.
16841 (update_theme_scrollbar_width): New function.
16842 (xg_get_default_scrollbar_width): Move code to
16843 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16844 (xg_initialize): Call update_theme_scrollbar_width.
16846 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16848 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16850 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16852 * frame.c (make_frame): Call other_buffer_safely instead of
16855 * window.c (temp_output_buffer_show): Call display_buffer with
16856 second argument Vtemp_buffer_show_specifiers and reset latter
16857 immediately after the call.
16858 (Vtemp_buffer_show_specifiers): New variable.
16859 (auto_window_vscroll_p, next_screen_context_lines)
16860 (Vscroll_preserve_screen_position): Remove leading asterisks from
16863 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16865 Fix minor problems found by GCC 4.6.0 static checking.
16866 * buffer.c (Qclone_number): Remove for now, as it's unused.
16867 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16868 (record_buffer): Remove unused local.
16869 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16870 (set_frame_buffer_list): Remove; unused.
16871 * frame.h (other_visible_frames): Remove decl.
16872 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16873 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16874 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16876 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16877 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16878 Define only if HAVE_GPM.
16879 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16880 (update_hints_inhibit): Remove; never set. All uses removed.
16881 * widgetprv.h (emacsFrameClassRec): Remove decl.
16882 * window.c (delete_deletable_window): Now returns void, since it
16883 wasn't returning anything.
16884 (compare_window_configurations): Remove unused locals.
16885 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16886 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16887 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16888 the same widths as pointers. This follows up on the 2011-05-06 patch.
16889 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16890 * xterm.h: Likewise.
16891 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16893 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16895 * makefile.w32-in: Update dependencies.
16896 (LISP_H): Add lib/intprops.h.
16898 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16900 * image.c (gif_load): Add animation frame delay to the metadata.
16901 (syms_of_image): Use DEFSYM. New symbol `delay'.
16903 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16905 * window.c (delete_deletable_window): Re-add.
16906 (Fset_window_configuration): Rewrite to handle dead buffers and
16907 consequently deletable windows.
16908 (window_tree, Fwindow_tree): Remove. Supply functionality in
16910 (compare_window_configurations): Simplify code.
16912 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16914 * image.c (imagemagick_load_image): Fix type mismatch.
16915 (Fimagemagick_types): Likewise.
16917 * window.h (replace_buffer_in_windows): Declare.
16919 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16921 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16922 Qclone_number. Remove external declaration of Qdelete_window.
16923 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16925 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16926 Run Qbuffer_list_update_hook if allowed.
16927 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16928 buffer list implementation.
16929 (other_buffer_safely): New function.
16930 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16931 calls to replace_buffer_in_windows and
16932 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16934 (record_buffer): Inhibit quitting and rewrite using quittable
16935 functions. Run Qbuffer_list_update_hook if allowed.
16936 (Frecord_buffer, Funrecord_buffer): New functions.
16937 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16938 Move switch-to-buffer to window.el.
16939 (bury-buffer): Move to window.el.
16940 (Vbuffer_list_update_hook): New variable.
16942 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16945 * window.h (resize_frame_windows): Move up in code.
16946 (Fwindow_frame): Remove EXFUN.
16947 (replace_buffer_in_all_windows): Remove prototype.
16948 (replace_buffer_in_windows_safely): Add prototype.
16950 * window.c: Declare Qdelete_window static again. Move down
16951 declaration of select_count.
16952 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16953 (Fother_window): Move to window.el.
16954 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16955 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16956 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16958 (replace_buffer_in_windows): Implement by calling
16959 Qreplace_buffer_in_windows.
16960 (replace_buffer_in_all_windows): Remove with some functionality
16961 moved into replace_buffer_in_windows_safely.
16962 (replace_buffer_in_windows_safely): New function.
16963 (select_window_norecord, select_frame_norecord): Move in front
16964 of run_window_configuration_change_hook. Remove now obsolete
16966 (Fset_window_buffer): Rewrite doc-string.
16967 Call Qrecord_window_buffer.
16968 (keys_of_window): Move binding for other-window to window.el.
16970 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16972 * dispextern.h (struct image): Replace data member, whose int_val
16973 and ptr_val fields were not used by anything, with a single
16976 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
16977 (gif_clear_image, gif_load, imagemagick_load_image)
16978 (gs_clear_image, gs_load): Callers changed.
16980 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
16982 * buffer.h: Include <time.h>, for time_t.
16983 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
16985 Fix minor problems found by static checking.
16987 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
16989 Make identifiers static if they are not used in other modules.
16990 * data.c (Qcompiled_function, Qframe, Qvector):
16991 * image.c (QimageMagick, Qsvg):
16992 * minibuf.c (Qmetadata):
16993 * window.c (resize_window_check, resize_root_window): Now static.
16994 * window.h (resize_window_check, resize_root_window): Remove decls.
16996 * window.c (window_deletion_count, delete_deletable_window):
16998 (window_body_lines): Now static.
16999 (Fdelete_other_windows_internal): Mark vars as initialized.
17000 Make sure 'resize_failed' is initialized.
17001 (run_window_configuration_change_hook): Rename local to avoid shadowing.
17002 (resize_window_apply): Remove unused local.
17003 * window.h (delete_deletable_window): Remove decl.
17005 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
17006 (imagemagick_load_image): Fix pointer signedness problem by changing
17007 last arg from unsigned char * to char *. All uses changed.
17008 Also, fix a local for similar reasons.
17009 Remove unused locals. Remove locals to avoid shadowing.
17010 (fn_rsvg_handle_free): Remove; unused.
17011 (svg_load, svg_load_image): Fix pointer signedness problem.
17012 (imagemagick_load_image): Don't use garbage pointer image_wand.
17014 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
17016 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
17018 * image.c (gif_load): Fix omitted cast error introduced by
17021 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17023 * window.h (resize_proportionally, orig_total_lines)
17024 (orig_top_line): Remove from window structure.
17025 (set_window_height, set_window_width, change_window_heights)
17026 (Fdelete_window): Remove prototypes.
17027 (resize_frame_windows): Remove duplicate declaration.
17029 2011-06-10 Eli Zaretskii <eliz@gnu.org>
17031 * window.h (resize_frame_windows, resize_window_check)
17032 (delete_deletable_window, resize_root_window)
17033 (resize_frame_windows): Declare prototypes.
17035 * window.c (resize_window_apply): Make definition be "static" to
17036 match the prototype.
17038 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17040 * window.c: Remove declarations of Qwindow_size_fixed,
17041 window_min_size_1, window_min_size_2, window_min_size,
17042 size_window, window_fixed_size_p, enlarge_window, delete_window.
17043 Remove static from declaration of Qdelete_window, it's
17044 temporarily needed by Fbury_buffer.
17045 (replace_window): Don't assign orig_top_line and
17047 (Fdelete_window, delete_window): Remove. Window deletion is
17048 handled by window.el.
17049 (window_loop): Remove DELETE_OTHER_WINDOWS case.
17050 Replace Fdelete_window calls with calls to Qdelete_window.
17051 (Fdelete_other_windows): Remove. Deleting other windows is
17052 handled by window.el.
17053 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
17054 handled in window.el.
17055 (window_min_size_2, window_min_size_1, window_min_size): Remove.
17056 Window minimum sizes are handled in window.el.
17057 (shrink_windows, size_window, set_window_height)
17058 (set_window_width, change_window_heights, window_height)
17059 (window_width, CURBEG, CURSIZE, enlarge_window)
17060 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
17061 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
17062 handled in window.el.
17063 (make_dummy_parent): Rename to make_parent_window and give it a
17064 second argument horflag.
17065 (make_window): Don't set resize_proportionally any more.
17066 (Fsplit_window): Remove. Windows are split in window.el.
17067 (save_restore_action, save_restore_orig_size)
17068 (shrink_window_lowest_first, save_restore_orig_size): Remove.
17069 Resize mini windows in window.el.
17070 (grow_mini_window, shrink_mini_window): Implement by calling
17071 Qresize_root_window_vertically, resize_window_check and
17072 resize_window_apply.
17073 (saved_window, Fset_window_configuration, save_window_save):
17074 Do not handle orig_top_line, orig_total_lines, and
17075 resize_proportionally.
17076 (window_min_height, window_min_width): Move to window.el.
17077 (keys_of_window): Move bindings for delete-other-windows,
17078 split-window, delete-window and enlarge-window to window.el.
17080 * buffer.c: Temporarily extern Qdelete_window.
17081 (Fbury_buffer): Temporarily call Qdelete_window instead of
17082 Fdelete_window (Fbury_buffer will move to window.el soon).
17084 * frame.c (set_menu_bar_lines_1): Remove code handling
17085 orig_top_line and orig_total_lines.
17087 * dispnew.c (adjust_frame_glyphs_initially): Don't use
17088 set_window_height but set heights directly.
17089 (change_frame_size_1): Use resize_frame_windows.
17091 * xdisp.c (init_xdisp): Don't use set_window_height but set
17094 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
17095 Use resize_frame_windows instead of change_window_heights and run
17096 run_window_configuration_change_hook.
17098 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
17099 instead of change_window_heights and run
17100 run_window_configuration_change_hook.
17102 2011-06-09 Martin Rudalics <rudalics@gmx.at>
17104 * window.c (replace_window): Rename second argument REPLACEMENT to
17105 NEW. New third argument SETFLAG. Rewrite.
17106 (delete_window, make_dummy_parent): Call replace_window with
17108 (window_list_1): Move down in code.
17109 (run_window_configuration_change_hook): Move set_buffer part
17110 before select_frame_norecord part in order to unwind correctly.
17111 Rename count1 to count.
17112 (recombine_windows, delete_deletable_window, resize_root_window)
17113 (Fdelete_other_windows_internal)
17114 (Frun_window_configuration_change_hook, make_parent_window)
17115 (resize_window_check, resize_window_apply, Fresize_window_apply)
17116 (resize_frame_windows, Fsplit_window_internal)
17117 (Fdelete_window_internal, Fresize_mini_window_internal):
17119 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
17121 2011-06-08 Martin Rudalics <rudalics@gmx.at>
17123 * window.h (window): Add some new members to window structure -
17124 normal_lines, normal_cols, new_total, new_normal, clone_number,
17125 splits, nest, prev_buffers, next_buffers.
17126 (WINDOW_TOTAL_SIZE): Move here from window.c.
17127 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
17129 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
17131 (make_dummy_parent): Set new members of windows structure.
17132 (make_window): Move down in code. Handle new members of window
17134 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
17135 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
17136 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
17137 (Fset_window_prev_buffers, Fwindow_next_buffers)
17138 (Fset_window_next_buffers, Fset_window_clone_number):
17140 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
17141 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
17143 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
17144 Argument WINDOW can be now internal window too.
17145 (Fwindow_use_time): Move up in code.
17146 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
17147 Rewrite doc-string.
17148 (Fset_window_configuration, saved_window)
17149 (Fcurrent_window_configuration, save_window_save): Handle new
17150 members of window structure.
17151 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
17152 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
17153 (syms_of_window): New Lisp objects Qrecord_window_buffer,
17154 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
17155 Qget_mru_window, Qresize_root_window,
17156 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
17157 Qauto_buffer_name; staticpro them.
17159 2011-06-07 Martin Rudalics <rudalics@gmx.at>
17161 * window.c (Fwindow_total_size, Fwindow_left_column)
17162 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
17163 (Fwindow_list_1): New functions.
17164 (window_box_text_cols): Replace with window_body_cols.
17165 (Fwindow_width, Fscroll_left, Fscroll_right):
17166 Use window_body_cols instead of window_box_text_cols.
17167 (delete_window, Fset_window_configuration):
17168 Call delete_all_subwindows with window as argument.
17169 (delete_all_subwindows): Take a window as argument and not a
17170 structure. Rewrite.
17171 (window_loop): Remove handling of GET_LRU_WINDOW and
17172 GET_LARGEST_WINDOW.
17173 (Fget_lru_window, Fget_largest_window): Move to window.el.
17175 * window.h: Extern window_body_cols instead of
17176 window_box_text_cols. delete_all_subwindows now takes a
17177 Lisp_Object as argument.
17179 * indent.c (compute_motion, Fcompute_motion):
17180 Use window_body_cols instead of window_box_text_cols.
17182 * frame.c (delete_frame): Call delete_all_subwindows with root
17183 window as argument.
17185 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
17187 * fns.c (Fputhash): Document return value.
17189 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
17191 * image.c (gif_load): Implement gif89a spec "no disposal" method.
17193 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17195 Cons<->int and similar integer overflow fixes (Bug#8794).
17197 Check for overflow when converting integer to cons and back.
17198 * charset.c (Fdefine_charset_internal, Fdecode_char):
17199 Use cons_to_unsigned to catch overflow.
17200 (Fencode_char): Use INTEGER_TO_CONS.
17201 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
17202 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
17203 * data.c (long_to_cons, cons_to_long): Remove.
17204 (cons_to_unsigned, cons_to_signed): New functions.
17205 These signal an error for invalid or out-of-range values.
17206 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
17207 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
17208 * font.c (Ffont_variation_glyphs):
17209 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
17210 * lisp.h: Include <intprops.h>.
17211 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
17212 (cons_to_signed, cons_to_unsigned): New decls.
17213 (long_to_cons, cons_to_long): Remove decls.
17214 * undo.c (record_first_change): Use INTEGER_TO_CONS.
17215 (Fprimitive_undo): Use CONS_TO_INTEGER.
17216 * xfns.c (Fx_window_property): Likewise.
17217 * xselect.c: Include <limits.h>.
17218 (x_own_selection, selection_data_to_lisp_data):
17219 Use INTEGER_TO_CONS.
17220 (x_handle_selection_request, x_handle_selection_clear)
17221 (x_get_foreign_selection, Fx_disown_selection_internal)
17222 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
17223 (lisp_data_to_selection_data): Use cons_to_unsigned.
17224 (x_fill_property_data): Use cons_to_signed.
17225 Report values out of range.
17227 Check for buffer and string overflow more precisely.
17228 * buffer.h (BUF_BYTES_MAX): New macro.
17229 * lisp.h (STRING_BYTES_MAX): New macro.
17230 * alloc.c (Fmake_string):
17231 * character.c (string_escape_byte8):
17232 * coding.c (coding_alloc_by_realloc):
17233 * doprnt.c (doprnt):
17234 * editfns.c (Fformat):
17236 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
17237 since they may not be the same number.
17238 * editfns.c (Finsert_char):
17239 * fileio.c (Finsert_file_contents):
17240 Likewise for BUF_BYTES_MAX.
17242 * image.c: Use ptrdiff_t, not int, for sizes.
17243 (slurp_file): Switch from int to ptrdiff_t.
17245 (slurp_file): Check that file size fits in both size_t (for
17246 malloc) and ptrdiff_t (for sanity and safety).
17248 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
17249 if b->modtime has its maximal value.
17251 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
17253 Don't assume time_t can fit into int.
17254 * buffer.h (struct buffer.modtime): Now time_t, not int.
17255 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
17256 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
17258 Minor fixes for signed vs unsigned integers.
17259 * character.h (MAYBE_UNIFY_CHAR):
17260 * charset.c (maybe_unify_char):
17261 * keyboard.c (read_char, reorder_modifiers):
17262 XINT -> XFASTINT, since the integer must be nonnegative.
17263 * ftfont.c (ftfont_spec_pattern):
17264 * keymap.c (access_keymap, silly_event_symbol_error):
17265 XUINT -> XFASTINT, since the integer must be nonnegative.
17266 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
17267 since it makes no difference and we prefer signed.
17268 * keyboard.c (record_char): Use XUINT when all the neighbors do.
17269 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
17272 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
17274 * window.h (Fwindow_frame): Declare.
17276 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17278 * alloc.c: Simplify handling of large-request failures (Bug#8800).
17279 (SPARE_MEMORY): Always define.
17280 (LARGE_REQUEST): Remove.
17281 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
17283 2011-06-06 Martin Rudalics <rudalics@gmx.at>
17285 * lisp.h: Move EXFUNS for Fframe_root_window,
17286 Fframe_first_window and Fset_frame_selected_window to window.h.
17288 * window.h: Move EXFUNS for Fframe_root_window,
17289 Fframe_first_window and Fset_frame_selected_window here from
17292 * frame.c (Fwindow_frame, Fframe_first_window)
17293 (Fframe_root_window, Fframe_selected_window)
17294 (Fset_frame_selected_window): Move to window.c.
17295 (Factive_minibuffer_window): Move to minibuf.c.
17296 (Fother_visible_frames_p): New function.
17298 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
17300 * window.c (decode_window, decode_any_window): Move up in code.
17301 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
17302 (inhibit_frame_unsplittable): Remove unused variable.
17303 (Fwindow_buffer): Move up and rewrite doc-string.
17304 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
17305 (Fwindow_prev): New functions.
17306 (Fwindow_frame): Move here from frame.c. Accept any window as
17308 (Fframe_root_window, Fframe_first_window)
17309 (Fframe_selected_window): Move here from frame.c. Accept frame
17310 or arbitrary window as argument. Update doc-strings.
17311 (Fminibuffer_window): Move up in code.
17312 (Fwindow_minibuffer_p): Move up in code and simplify.
17313 (Fset_frame_selected_window): Move here from frame.c.
17315 (Fselected_window, select_window, Fselect_window): Move up in
17316 code. Minor doc-string fixes.
17318 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17320 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17321 Do not assume that spare memory exists; that assumption is valid
17322 only if SYSTEM_MALLOC.
17323 (LARGE_REQUEST): New macro, so that the issue of large requests
17324 is separated from the issue of spare memory.
17326 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17328 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17331 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17333 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17336 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17338 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17340 * gtkutil.h: Declare xg_get_default_scrollbar_width.
17342 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
17343 min width by calling x_set_scroll_bar_default_width (Bug#8505).
17345 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
17347 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
17349 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
17351 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
17352 (x_clipboard_manager_save): Add return value.
17353 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17354 New error handlers.
17355 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17356 Obey Vx_select_enable_clipboard_manager. Catch errors in
17357 x_clipboard_manager_save (Bug#8779).
17358 (Vx_select_enable_clipboard_manager): New variable.
17359 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17361 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
17363 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
17365 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17367 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17368 in the current matrix if keep_current_p is non-zero.
17370 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17372 * bidi.c (bidi_level_of_next_char): Fix last change.
17374 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17376 Support bidi reordering of text covered by display properties.
17378 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17379 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17380 (bidi_cache_search, bidi_cache_iterator_state)
17381 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17382 (bidi_level_of_next_char, bidi_move_to_visually_next):
17383 Support character positions inside a run of characters covered by a
17385 (bidi_paragraph_init, bidi_resolve_explicit_1)
17386 (bidi_level_of_next_char): Call bidi_fetch_char and
17387 bidi_fetch_char_advance instead of FETCH_CHAR and
17388 FETCH_CHAR_ADVANCE.
17389 (bidi_init_it): Initialize new members.
17390 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17392 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17393 instead of using explicit *_CHAR codes.
17394 (bidi_resolve_explicit, bidi_resolve_weak):
17395 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17396 bidirectional text is supported only in multibyte buffers.
17397 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17398 it to initialize the frame_window_p member of struct bidi_it.
17399 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17400 (bidi_resolve_explicit, bidi_resolve_weak)
17401 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17402 bidi_it->nchars is non-positive.
17403 (bidi_level_of_next_char): Don't try to lookup the cache for the
17404 next/previous character if nothing is cached there yet, or if we
17405 were just reseat()'ed to a new position.
17407 * xdisp.c (set_cursor_from_row): Set start and stop points
17408 according to the row's direction when priming the loop that looks
17409 for the glyph on which to display cursor.
17410 (single_display_spec_intangible_p): Function deleted.
17411 (display_prop_intangible_p): Reimplement to call
17412 handle_display_spec instead of single_display_spec_intangible_p.
17413 Accept 3 additional arguments needed by handle_display_spec.
17414 This fixes incorrect cursor motion across display property with complex
17415 values: lists, `(when COND...)' forms, etc.
17416 (single_display_spec_string_p): Support property values that are
17417 lists with the argument STRING its top-level element.
17418 (display_prop_string_p): Fix the condition for processing a
17419 property that is a list to be consistent with handle_display_spec.
17420 (handle_display_spec): New function, refactored from the
17421 last portion of handle_display_prop.
17422 (compute_display_string_pos): Accept additional argument
17423 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17424 value of a `display' property is a "replacing spec".
17425 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17426 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17427 the display property, but just return a value indicating whether
17428 the display property will replace the characters it covers.
17429 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17430 frame_window_p members of struct bidi_it.
17431 (compute_display_string_pos, compute_display_string_end):
17433 (push_it): Accept second argument POSITION, where pop_it should
17434 jump to continue iteration.
17435 (reseat_1): Initialize bidi_it.disp_pos.
17437 * keyboard.c (adjust_point_for_property): Adjust the call to
17438 display_prop_intangible_p to its new signature.
17440 * dispextern.h (struct bidi_it): New member frame_window_p.
17441 (bidi_init_it): Update prototypes.
17442 (display_prop_intangible_p): Update prototype.
17443 (compute_display_string_pos, compute_display_string_end):
17444 Declare prototypes.
17445 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17448 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17450 Malloc failure behavior now depends on size of allocation.
17451 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17452 * lisp.h: Change signatures accordingly.
17453 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17454 All callers changed. (Bug#8762)
17456 * gnutls.c: Use Emacs's memory allocators.
17457 Without this change, the gnutls library would invoke malloc etc.
17458 directly, which causes problems on non-SYNC_INPUT hosts, and which
17459 runs afoul of improving memory_full behavior. (Bug#8761)
17460 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17461 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17462 xfree instead of the default malloc, realloc, free.
17463 (Fgnutls_boot): No need to check for memory allocation failure,
17464 since xmalloc does that for us.
17466 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17467 * category.c (hash_get_category_set):
17468 * ccl.c (ccl_driver):
17469 * charset.c (Fdefine_charset_internal):
17470 * charset.h (struct charset.hash_index):
17471 * composite.c (get_composition_id, gstring_lookup_cache)
17472 (composition_gstring_put_cache):
17473 * composite.h (struct composition.hash_index):
17474 * dispextern.h (struct image.hash):
17475 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17476 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17477 (hashfn_equal, hashfn_user_defined, make_hash_table)
17478 (maybe_resize_hash_table, hash_lookup, hash_put)
17479 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17480 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17481 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17482 * image.c (make_image, search_image_cache, lookup_image)
17483 (xpm_put_color_table_h):
17484 * lisp.h (struct Lisp_Hash_Table):
17485 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17486 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17487 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17488 * alloc.c (allocate_vectorlike):
17489 Check for overflow in vector size calculations.
17490 * ccl.c (ccl_driver):
17491 Check for overflow when converting EMACS_INT to int.
17492 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17493 need to be updated by these changes.
17494 * fns.c (make_hash_table, maybe_resize_hash_table):
17495 Check for integer overflow with large hash tables.
17496 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17497 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17498 (SXHASH_REDUCE): New macro.
17499 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17500 Use it instead of discarding useful hash info with large hash values.
17501 (sxhash_float): New function.
17502 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17503 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17504 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17505 Rewrite to use FIXNUM_BITS, as this simplifies things.
17506 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17507 Adjust signatures to match updated version of code.
17508 (consing_since_gc): Now EMACS_INT, since a single hash table can
17509 use more than INT_MAX bytes.
17511 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17513 Make it possible to build with GCC-4.6+ -O2 -flto.
17515 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17517 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17519 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17520 Call minibuffer-inactive-mode.
17522 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17524 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17525 Update dependencies.
17527 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17529 * data.c (init_data): Remove code for UTS, this system is not
17532 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17534 Don't force ./temacs to start in terminal mode.
17536 * frame.c (make_initial_frame): Initialize faces in all cases, not
17537 only when CANNOT_DUMP is defined.
17538 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17540 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17542 * dispnew.c (add_window_display_history): Use const for the string
17543 pointer. Remove declaration, not needed.
17545 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17547 Use 'inline', not 'INLINE'.
17548 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17549 * alloc.c, fontset.c (INLINE): Remove.
17550 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17551 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17552 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17553 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17554 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17556 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17558 Make it possible to run ./temacs.
17560 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17561 syms_of_callproc does the same thing. Remove test for
17562 "initialized", do it in the caller.
17563 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17565 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17567 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17568 (read_minibuf): Use get_minibuffer.
17569 (syms_of_minibuf): Use DEFSYM.
17570 (Qmetadata): New var.
17571 * data.c (Qbuffer): Don't make it static.
17572 (syms_of_data): Use DEFSYM.
17574 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17576 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17577 (CCL_CODE_MIN): New macro.
17579 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17581 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17583 * eval.c (Qdebug): Now static.
17584 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17585 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17586 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17588 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17590 * image.c: Various fixes to ImageMagick code comments.
17591 (Fimagemagick_types): Doc fix.
17593 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17595 Minor fixes prompted by GCC 4.6.0 warnings.
17597 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17599 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17600 (x_clipboard_manager_save_all): Move extern decl to ...
17601 * xterm.h: ... here, so that it can be checked for consistency.
17603 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17605 * xselect.c (x_clipboard_manager_save_frame)
17606 (x_clipboard_manager_save_all): New functions.
17607 (Fx_clipboard_manager_save): Lisp function deleted.
17609 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17610 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17612 * xterm.h: Update prototype.
17614 2011-05-28 William Xu <william.xwl@gmail.com>
17616 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17617 exiting (Bug#8239).
17619 2011-05-28 Jim Meyering <meyering@redhat.com>
17621 Avoid a sign-extension bug in crypto_hash_function.
17622 * fns.c (to_uchar): Define.
17623 (crypto_hash_function): Use it to convert some newly-signed
17624 variables to unsigned, to avoid sign-extension bugs. For example,
17625 without this change, (md5 "truc") would evaluate to
17626 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17627 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17628 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17630 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17632 Integer overflow fixes.
17634 * dbusbind.c: Serial number integer overflow fixes.
17635 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17636 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17637 to hold a serial number that is too large for a fixnum.
17638 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17639 Check for serial numbers out of range. Decode any serial number
17640 that was so large that it became a float. (Bug#8722)
17642 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17643 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17644 Use XFASTINT rather than XUINT when numbers are nonnegative.
17645 (xd_append_arg, Fdbus_method_return_internal):
17646 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17647 arguments, check that Lisp number is nonnegative, rather than
17648 silently wrapping negative numbers around. (Bug#8722)
17649 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17652 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17654 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17656 ccl: Add integer overflow checks.
17657 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17658 (IN_INT_RANGE): New macros.
17659 (ccl_driver): Use them to check for integer overflow when
17660 decoding a CCL program. Many of the new checks are whether XINT (x)
17661 fits in int; it doesn't always, on 64-bit hosts. The new version
17662 doesn't catch all possible integer overflows, but it's an
17663 improvement. (Bug#8719)
17665 * alloc.c (make_event_array): Use XINT, not XUINT.
17666 There's no need for unsigned here.
17668 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17669 This follows up to the 2011-05-06 change that substituted uintptr_t
17670 for EMACS_INT. This case wasn't caught back then.
17672 Rework Fformat to avoid integer overflow issues.
17673 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17674 now (part of C89). Include <verify.h>.
17675 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17676 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17677 (Fformat): Avoid the prepass trying to compute sizes; it was only
17678 approximate and thus did not catch overflow reliably. Instead, walk
17679 through the format just once, formatting and computing sizes as we go,
17680 checking for integer overflow at every step, and allocating a larger
17681 buffer as needed. Keep track separately whether the format is
17682 multibyte. Keep only the most-recently calculated precision, rather
17683 than them all. Record whether each argument has been converted to
17684 string. Use EMACS_INT, not int, for byte and char and arg counts.
17685 Support field widths and precisions larger than INT_MAX. Avoid
17686 sprintf's undefined behavior with conversion specifications such as %#d
17687 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17688 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17689 formatting out-of-range floating point numbers with int
17690 formats. (Bug#8668)
17692 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17694 * data.c: Avoid integer truncation in expressions involving floats.
17695 * data.c: Include <intprops.h>.
17696 (arith_driver): When there's an integer overflow in an expression
17697 involving floating point, convert the integers to floating point
17698 so that the resulting value does not suffer from catastrophic
17699 integer truncation. For example, on a 64-bit host (* 4
17700 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17701 Do not rely on undefined behavior after integer overflow.
17703 merge count_size_as_multibyte, parse_str_to_multibyte
17704 * character.c, character.h (count_size_as_multibyte):
17705 Rename from parse_str_to_multibyte; all uses changed.
17706 Check for integer overflow.
17707 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17708 since it's now a duplicate of the other. This is more of
17709 a character than a buffer op, so better that it's in character.c.
17710 * fns.c, print.c: Adjust to above changes.
17712 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17714 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17716 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17718 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17719 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17720 (x_clipboard_manager_save): Now static.
17721 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17723 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17724 (crypto_hash_function): Now static.
17725 Fix pointer signedness problems. Avoid unnecessary initializations.
17727 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17729 * termhooks.h (Vselection_alist): Make it terminal-local.
17731 * terminal.c (create_terminal): Initialize it.
17733 * xselect.c: Support for clipboard managers.
17734 (Vselection_alist): Move to termhooks.h as terminal-local var.
17735 (LOCAL_SELECTION): New macro.
17736 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17737 (symbol_to_x_atom): Remove gratuitous arg.
17738 (x_handle_selection_request, lisp_data_to_selection_data)
17739 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17740 (x_own_selection, x_get_local_selection, x_convert_selection):
17741 New arg, specifying work frame. Use terminal-local Vselection_alist.
17742 (some_frame_on_display): Delete unused function.
17743 (Fx_own_selection_internal, Fx_get_selection_internal)
17744 (Fx_disown_selection_internal, Fx_selection_owner_p)
17745 (Fx_selection_exists_p): New optional frame arg.
17746 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17747 (x_handle_selection_clear): Don't treat other terminals with the
17748 same keyboard specially. Use the terminal-local Vselection_alist.
17749 (x_clear_frame_selections): Use Frun_hook_with_args.
17751 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17753 * xterm.h: Add support for those atoms.
17755 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17757 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17758 (converted_selections, conversion_fail_tag): New global variables.
17759 (x_selection_request_lisp_error): Free the above.
17760 (x_get_local_selection): Remove unnecessary code.
17761 (x_reply_selection_request): Args changed; handle arbitrary array
17762 of converted selections stored in converted_selections.
17763 Separate the XChangeProperty and SelectionNotify steps.
17764 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17765 (x_convert_selection): New function.
17766 (x_handle_selection_event): Simplify.
17767 (x_get_foreign_selection): Don't ignore incoming requests while
17768 waiting for an answer; this will fail when we implement
17769 SAVE_TARGETS, and seems unnecessary anyway.
17770 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17771 (Vx_sent_selection_functions): Doc fix.
17773 2011-05-26 Leo Liu <sdl.web@gmail.com>
17775 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17777 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17779 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17781 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17782 for fringe update if it has periodic bitmap.
17783 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17784 and fringe_bitmap_periodic_p.
17786 * fringe.c (get_fringe_bitmap_data): New function.
17787 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17788 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17789 row. Mark glyph row for fringe update if periodicity changed.
17791 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17792 for fringe update unless it has periodic bitmap.
17794 2011-05-25 Kenichi Handa <handa@m17n.org>
17796 * xdisp.c (get_next_display_element): Set correct it->face_id for
17797 a static composition.
17799 2011-05-24 Leo Liu <sdl.web@gmail.com>
17802 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17804 * fns.c (crypto_hash_function, Fsha1): New function.
17805 (Fmd5): Use crypto_hash_function.
17806 (syms_of_fns): Add Ssha1.
17808 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17810 * gnutls.c: Remove unused macros.
17811 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17812 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17813 Remove macros that are defined and never used.
17814 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17816 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17818 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17819 (Fx_get_selection_internal): Minor cleanup.
17820 (Fx_own_selection_internal): Rename arguments for consistency with
17823 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17825 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17827 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17829 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17831 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17833 * dispnew.c (scrolling_window): Don't exclude the case that the
17834 last enabled row in the desired matrix touches the bottom boundary.
17836 2011-05-21 Glenn Morris <rgm@gnu.org>
17838 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17839 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17840 and add some more files.
17842 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17844 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17845 report_file_error introduced by the change from 2011-05-07.
17847 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17849 * systime.h (Time): Define only if emacs is defined.
17850 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17851 where the include path doesn't have X11/X.h by default. See
17852 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17854 2011-05-20 Kenichi Handa <handa@m17n.org>
17856 * composite.c (find_automatic_composition): Fix previous change.
17858 2011-05-20 Glenn Morris <rgm@gnu.org>
17860 * lisp.mk: New file, split from Makefile.in.
17861 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17862 (shortlisp): Remove.
17863 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17865 2011-05-19 Glenn Morris <rgm@gnu.org>
17867 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17868 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17869 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17870 (lisp): Set the order to that of loadup.el.
17871 (shortlisp): Make it a copy of $lisp.
17872 (SOME_MACHINE_LISP): Remove.
17873 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17874 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17876 2011-05-18 Kenichi Handa <handa@m17n.org>
17878 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17879 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17880 (find_automatic_composition): Mostly rewrite for efficiency.
17882 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17884 * makefile.w32-in: Update dependencies.
17886 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17888 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17889 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17891 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17893 Fix some integer overflow issues, such as string length overflow.
17895 * insdel.c (count_size_as_multibyte): Check for string overflow.
17897 * character.c (lisp_string_width): Check for string overflow.
17898 Use EMACS_INT, not int, for string indexes and lengths; in
17899 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17900 the resulting string length overflows an EMACS_INT; instead,
17901 report a string overflow if no precision given. When checking for
17902 precision exhaustion, use a check that cannot possibly have
17903 integer overflow. (Bug#8675)
17904 * character.h (lisp_string_width): Adjust to new signature.
17906 * alloc.c (string_overflow): New function.
17907 (Fmake_string): Use it. This doesn't change behavior, but saves
17908 a few bytes and will simplify future changes.
17909 * character.c (string_escape_byte8): Likewise.
17910 * lisp.h (string_overflow): New decl.
17912 Fixups, following up to the user-interface timestamp change.
17913 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17914 for UI timestamps, instead of unsigned long.
17915 * msdos.c (mouse_get_pos): Likewise.
17916 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17917 * w32gui.h (Time): Define by including "systime.h" rather than by
17918 declaring it ourselves. (Bug#8664)
17920 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17921 * image.c (clear_image_cache): Likewise.
17923 * term.c (term_mouse_position): Don't assume time_t wraparound.
17925 Be more systematic about user-interface timestamps.
17926 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17927 and sometimes 'EMACS_UINT', to represent these timestamps.
17928 This change causes it to use 'Time' uniformly, as that's what X uses.
17929 This makes the code easier to follow, and makes it easier to catch
17930 integer overflow bugs such as Bug#8664.
17931 * frame.c (Fmouse_position, Fmouse_pixel_position):
17932 Use Time, not unsigned long, for user-interface timestamps.
17933 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17934 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17935 * keyboard.h (last_event_timestamp): Likewise.
17936 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17937 * menu.h (xmenu_show): Likewise.
17938 * term.c (term_mouse_position): Likewise.
17939 * termhooks.h (struct input_event.timestamp): Likewise.
17940 (struct terminal.mouse_position_hook): Likewise.
17941 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17942 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17943 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17944 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17945 what it was before.
17946 * menu.h, termhooks.h: Include "systime.h", for Time.
17948 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17949 Don't assume that the difference between two unsigned long values
17950 can fit into an integer. At this point, we know button_down_time
17951 <= event->timestamp, so the difference must be nonnegative, so
17952 there's no need to cast the result if double-click-time is
17953 nonnegative, as it should be; check that it's nonnegative, just in
17954 case. This bug is triggered when events are more than 2**31 ms
17955 apart (about 25 days). (Bug#8664)
17957 * xselect.c (last_event_timestamp): Remove duplicate decl.
17958 (x_own_selection): Remove needless cast to unsigned long.
17960 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17961 that always fit in int. Use a sentinel instead of a counter, to
17962 avoid a temp and to allay GCC's concerns about possible int overflow.
17963 * frame.h (struct frame): Use int for menu_bar_items_used
17964 instead of EMACS_INT, since it always fits in int.
17966 * menu.c (grow_menu_items): Check for int overflow.
17968 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
17970 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
17971 Before, the code was not consistent. These values cannot exceed
17972 2**31 - 1 so there's no need to make them unsigned.
17973 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
17974 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
17975 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
17977 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
17979 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
17980 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
17981 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
17982 presumably because the widths might not match.
17984 * window.c (size_window): Avoid needless test at loop start.
17986 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
17988 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
17990 2011-05-12 Drew Adams <drew.adams@oracle.com>
17992 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
17994 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17996 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17997 `width' to `bar_area_x' and `bar_area_width', respectively.
17998 (x_scroll_run): Take account of fringe background extension.
18000 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
18001 Rename local vars `left' and `width' to `bar_area_x' and
18002 `bar_area_width', respectively.
18003 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
18004 background extension.
18006 2011-05-10 Jim Meyering <meyering@redhat.com>
18008 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
18010 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
18012 * image.c (Finit_image_library): Return t for built-in image types,
18013 like pbm and xbm. (Bug#8640)
18015 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
18017 * w32menu.c (set_frame_menubar): Fix submenu allocation.
18019 2011-05-07 Eli Zaretskii <eliz@gnu.org>
18021 * w32console.c (Fset_screen_color): Doc fix.
18022 (Fget_screen_color): New function.
18023 (syms_of_ntterm): Defsubr it.
18025 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
18026 unlink the temporary file if Fcall_process didn't create it in the
18028 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
18029 child process will be redirected to a file specified with `:file'.
18030 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
18031 cue to call_process_cleanup not to close that handle.
18033 2011-05-07 Ben Key <bkey76@gmail.com>
18035 * makefile.w32-in: The bootstrap-temacs rule now makes use of
18036 one of two shell specific rules, either bootstrap-temacs-CMD or
18037 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
18038 to the previous implementation of the bootstrap-temacs rule.
18039 The bootstrap-temacs-CMD rule is similar to the previous
18040 implementation of the bootstrap-temacs rule except that it
18041 makes use of the ESC_CFLAGS variable instead of the CFLAGS
18044 These changes, along with some changes to nt/configure.bat,
18045 nt/gmake.defs, and nt/nmake.defs, are required to extend my
18046 earlier fix to add support for --cflags and --ldflags options
18047 that include quotes so that it works whether make uses cmd or
18050 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
18052 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
18053 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
18055 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
18056 a string. Handle both cases.
18057 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
18058 (Fdbus_register_method): Use Qinvalid_function.
18060 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18062 * makefile.w32-in: Update dependencies.
18063 (LISP_H): Add inttypes.h and stdin.h.
18064 (PROCESS_H): Add unistd.h.
18066 2011-05-06 Eli Zaretskii <eliz@gnu.org>
18068 * lread.c: Include limits.h (fixes the MS-Windows build broken by
18069 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
18071 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
18073 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
18075 * term.c (vfatal): Remove stray call to va_end.
18076 It's not needed and the C Standard doesn't allow it here anyway.
18078 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
18079 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
18081 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
18084 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
18086 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18088 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
18090 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
18092 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
18094 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
18095 * charset.c (Fdefine_charset_internal): Don't initialize
18096 charset.code_space[15]. The value was garbage, on hosts with
18097 32-bit int (Bug#8600).
18099 * lread.c (read_integer): Be more consistent with string-to-number.
18100 Use string_to_number to do the actual conversion; this avoids
18101 rounding errors and fixes some other screwups. Without this fix,
18102 for example, #x1fffffffffffffff was misread as -2305843009213693952.
18103 (digit_to_number): Move earlier, for benefit of read_integer.
18104 Return -1 if the digit is out of range for the base, -2 if it is
18105 not a digit in any supported base. (Bug#8602)
18107 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
18109 * dispnew.c (scrolling_window): Return 1 if we scrolled,
18110 to match comment at start of function. This also removes a
18111 GCC warning about overflow in a 32+64-bit port.
18113 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
18115 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
18116 Reported by Stefan Monnier in
18117 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
18118 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18119 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
18121 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
18122 (EMACS_UINTPTR): Likewise, with uintptr_t.
18124 * lisp.h: Prefer 64-bit EMACS_INT if available.
18125 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
18126 on 32-bit hosts that have 64-bit int, so that they can access
18128 However, temporarily disable this change unless the temporary
18129 symbol WIDE_EMACS_INT is defined.
18131 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
18133 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
18134 This removes an assumption that EMACS_INT and long are the same
18135 width as pointers. The assumption is true for Emacs porting targets
18136 now, but we want to make other targets possible.
18137 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
18138 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
18139 In the rest of the code, change types of integers that hold casted
18140 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
18141 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
18142 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
18143 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
18144 No need to cast type when ORing.
18145 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
18146 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
18147 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
18148 assume EMACS_INT is the same width as char *.
18149 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
18150 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
18151 Remove no-longer-needed casts.
18152 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
18153 (xg_tool_bar_help_callback, xg_make_tool_item):
18154 Use EMACS_INTPTR to hold an integer
18155 that will be cast to void *; this can avoid a GCC warning
18156 if EMACS_INT is not the same width as void *.
18157 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
18158 * xdisp.c (display_echo_area_1, resize_mini_window_1):
18159 (current_message_1, set_message_1):
18160 Use a local to convert to proper width without a cast.
18161 * xmenu.c (dialog_selection_callback): Likewise.
18163 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
18164 Also, don't assume VALBITS / RAND_BITS is less than 5,
18165 and don't rely on undefined behavior when shifting a 1 left into
18167 * lisp.h (get_random): Change signature to match.
18169 * lread.c (hash_string): Use size_t, not int, for hash computation.
18170 Normally we prefer signed values; but hashing is special, because
18171 it's better to use unsigned division on hash table sizes so that
18172 the remainder is nonnegative. Also, size_t is the natural width
18173 for hashing into memory. The previous code used 'int', which doesn't
18174 retain enough info to hash well into very large tables.
18175 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
18177 * dbusbind.c: Don't possibly lose pointer info when converting.
18178 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18179 Use XPNTR rather than XHASH, so that the high-order bits of
18180 the pointer aren't lost when converting through void *.
18182 * eval.c (Fautoload): Don't double-shift a pointer.
18184 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
18186 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18188 * gnutls.c (DEF_GNUTLS_FN):
18189 * image.c (DEF_IMGLIB_FN): Make function pointers static.
18191 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
18193 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
18196 2011-05-05 Eli Zaretskii <eliz@gnu.org>
18198 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
18199 New version that can reserve upto 2GB of heap space.
18201 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
18203 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
18205 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
18207 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
18208 `gnutls_certificate_set_x509_key_file'.
18210 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
18212 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
18213 Update dependencies.
18215 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18217 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
18218 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
18219 Remove unused parameter `fildes'.
18220 * process.c (read_process_output, send_process): Don't pass it.
18222 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18224 Fix previous change: the library cache is defined in w32.c.
18225 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
18226 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
18228 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18230 Implement dynamic loading of GnuTLS on Windows.
18232 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
18233 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
18234 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18237 * gnutls.c (Qgnutls_dll): Define.
18238 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
18239 (gnutls_*): Declare function pointers.
18240 (init_gnutls_functions): New function to initialize function pointers.
18241 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
18242 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
18243 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18244 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
18245 (emacs_gnutls_write, emacs_gnutls_read)
18246 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
18247 (Fgnutls_available_p): New function.
18248 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
18249 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
18250 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
18252 * image.c: Include w32.h.
18253 (Vimage_type_cache): Delete.
18254 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
18255 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
18256 (w32_delayed_load): Move to w32.c.
18258 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
18260 * w32.c (QCloaded_from, Vlibrary_cache): Define.
18261 (w32_delayed_load): Move from image.c. When loading a library, record
18262 its filename in the :loaded-from property of the library id.
18263 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
18264 Initialize and staticpro them.
18265 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
18267 * process.c: Include lisp.h before w32.h, not after.
18268 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
18269 instead of gnutls_record_check_pending.
18271 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
18273 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
18275 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
18276 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
18279 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
18281 * xterm.c (x_set_frame_alpha): Do not set property on anything
18282 else than FRAME_X_OUTER_WINDOW (Bug#8608).
18284 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18286 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
18288 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18290 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
18291 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
18292 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
18293 (gnutls_global_initialized, Qgnutls_bootprop_priority)
18294 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
18295 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
18296 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
18297 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
18298 (Qgnutls_bootprop_callbacks_verify): Make static.
18300 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
18302 * callproc.c: Indentation fixup.
18304 * sysdep.c (wait_for_termination_1): Make static.
18305 (wait_for_termination, interruptible_wait_for_termination):
18306 Move after wait_for_termination_1.
18308 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18310 * sysdep.c (interruptible_wait_for_termination): New function
18311 which is like wait_for_termination, but allows keyboard
18314 * callproc.c (Fcall_process): Add (:file "file") as an option for
18316 (Fcall_process_region): Ditto.
18318 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18320 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18321 rather than `XVECTOR (FOO)->size'.
18323 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18324 inttypes.h, as a gnulib replacement is used if it not available in
18327 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18329 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18330 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18331 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18333 * coding.c (coding_alloc_by_realloc): Error out if destination
18334 will grow beyond MOST_POSITIVE_FIXNUM.
18335 (decode_coding_emacs_mule): Abort if there isn't enough place in
18336 charbuf for the composition carryover bytes. Reserve an extra
18337 space for up to 2 characters produced in a loop.
18338 (decode_coding_iso_2022): Abort if there isn't enough place in
18339 charbuf for the composition carryover bytes.
18341 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18343 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
18344 aborting when %lld or %lll format is passed.
18345 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
18346 %llo or %llx format is passed. (Bug#8545)
18348 * window.c (window_scroll_line_based): Use a marker instead of
18349 simple variables to record original value of point. (Bug#7952)
18351 * doprnt.c (doprnt): Fix the case where a multibyte sequence
18352 produced by %s or %c overflows available buffer space. (Bug#8545)
18354 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18356 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18357 (SIZE_MAX): Move defn after all includes, as they might #define it.
18359 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18361 * w32.c (init_environment): Warn about defaulting HOME to C:\.
18363 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18365 * keyboard.c (Qdelayed_warnings_hook): Define.
18366 (command_loop_1): Run `delayed-warnings-hook'
18367 if Vdelayed_warnings_list is non-nil.
18368 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18369 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18371 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18373 * doprnt.c (doprnt): Don't return value smaller than the buffer
18374 size if the message was truncated. (Bug#8545).
18376 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18378 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18379 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18381 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18383 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18385 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18387 * makefile.w32-in: Update dependencies.
18389 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18391 Improve `doprnt' and its usage. (Bug#8545)
18392 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18393 `format_end'. Remove support for %l as a conversion specifier.
18394 Don't use xrealloc. Improve diagnostics when the %l size modifier
18395 is used. Update the commentary.
18397 * eval.c (verror): Simplify calculation of size_t.
18399 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18402 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18404 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18407 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18409 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18410 This makes this file independent of the recent pseudovector change.
18412 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18414 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18416 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18417 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18418 Remove unused local.
18419 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18421 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18422 GCC 4.6.0 optimizes based on type-based alias analysis.
18423 For example, if b is of type struct buffer * and v of type struct
18424 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18425 != &v->size, and therefore "v->size = 1; b->size = 2; return
18426 v->size;" must therefore return 1. This assumption is incorrect
18427 for Emacs, since it type-puns struct Lisp_Vector * with many other
18428 types. To fix this problem, this patch adds a new type struct
18429 vectorlike_header that documents the constraints on layout of vectors
18430 and pseudovectors, and helps optimizing compilers not get fooled
18431 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18432 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18433 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18435 (XSETPVECTYPE): Rewrite in terms of new macro.
18436 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18437 This is a bit clearer, and further avoids the possibility of
18438 undesirable aliasing.
18439 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18440 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18441 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18442 since Lisp_Subr is a special case (no "next" field).
18443 (ASIZE): Now uses header.size rather than size.
18444 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18445 to avoid the hassle of writing XVECTOR (foo)->header.size.
18446 (struct vectorlike_header): New type.
18447 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18448 object, to help avoid aliasing.
18449 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18450 (SUBRP): Likewise, since Lisp_Subr is a special case.
18451 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18452 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18453 (struct Lisp_Hash_Table): Combine first two members into a single
18454 struct vectorlike_header member. All uses of "size" and "next" members
18455 changed to be "header.size" and "header.next".
18456 * buffer.h (struct buffer): Likewise.
18457 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18458 * frame.h (struct frame): Likewise.
18459 * process.h (struct Lisp_Process): Likewise.
18460 * termhooks.h (struct terminal): Likewise.
18461 * window.c (struct save_window_data, struct saved_window): Likewise.
18462 * window.h (struct window): Likewise.
18463 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18464 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18465 * buffer.c (init_buffer_once): Likewise.
18466 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18468 * process.c (Fformat_network_address): Use local var for size,
18471 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18473 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18474 * data.c (atof): Remove decl; no longer used or needed.
18475 (digit_to_number): Move to lread.c.
18476 (Fstring_to_number): Use new string_to_number function, to be
18477 consistent with how the Lisp reader treats infinities and NaNs.
18478 Do not assume that floating-point numbers represent EMACS_INT
18479 without losing information; this is not true on most 64-bit hosts.
18480 Avoid double-rounding errors, by insisting on integers when
18481 parsing non-base-10 numbers, as the documentation specifies.
18482 * lisp.h (string_to_number): New decl, replacing ...
18483 (isfloat_string): Remove.
18484 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18485 (read1): Do not accept +. and -. as integers; this
18486 appears to have been a coding error. Similarly, do not accept
18487 strings like +-1e0 as floating point numbers. Do not report
18488 overflow for integer overflows unless the base is not 10 which
18489 means we have no simple and reliable way to continue.
18490 Break out the floating-point parsing into a new
18491 function string_to_number, so that Fstring_to_number parses
18492 floating point numbers consistently with the Lisp reader.
18493 (digit_to_number): Move here from data.c. Make it static inline.
18494 (E_CHAR, EXP_INT): Remove, replacing with ...
18495 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18496 (string_to_number): New function, replacing isfloat_string.
18497 This function checks for valid syntax and produces the resulting
18498 Lisp float number too. Rework it so that string-to-number
18499 no longer mishandles examples like "1.0e+". Use strtoumax,
18500 so that overflow for non-base-10 numbers is reported only when
18501 there's no portable and simple way to convert to floating point.
18503 * textprop.c (set_text_properties_1): Rewrite for clarity,
18504 and to avoid GCC warning about integer overflow.
18506 * intervals.h (struct interval): Use EMACS_INT for members
18507 where EMACS_UINT might cause problems. See
18508 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18509 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18510 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18512 (offset_intervals): Tell GCC not to worry about length overflow
18513 when negating a negative length.
18515 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18516 (overrun_check_free): Likewise.
18518 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18519 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18522 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18523 (gnutls_make_error): Rename local to avoid shadowing.
18524 (gnutls_emacs_global_deinit): ifdef out; not used.
18525 (Fgnutls_boot): Use const for pointer to readonly storage.
18526 Comment out unused local. Fix pointer signedness problems.
18528 * lread.c (openp): Don't stuff size_t into an 'int'.
18529 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18530 about possible signed overflow.
18532 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18533 (GDK_KEY_g): Don't define if already defined.
18534 (xg_prepare_tooltip): Avoid pointer signedness problem.
18535 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18537 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18538 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18540 * xfns.c (Fx_window_property): Simplify a bit,
18541 to make a bit faster and to avoid GCC 4.6.0 warning.
18542 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18544 * fns.c (internal_equal): Don't assume size_t fits in int.
18546 * alloc.c (compact_small_strings): Tighten assertion a little.
18548 Replace pEd with more-general pI, and fix some printf arg casts.
18549 * lisp.h (pI): New macro, generalizing old pEd macro to other
18550 conversion specifiers. For example, use "...%"pI"d..." rather
18551 than "...%"pEd"...".
18552 (pEd): Remove. All uses replaced with similar uses of pI.
18553 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18554 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18555 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18556 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18557 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18558 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18559 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18561 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18562 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18563 * print.c (safe_debug_print, print_object): Likewise.
18564 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18566 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18567 avoiding the 0 flag, which is not portable.
18568 * process.c (Fmake_network_process): Use pI to avoid cast.
18569 * region-cache.c (pp_cache): Likewise.
18570 * xdisp.c (decode_mode_spec): Likewise.
18571 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18572 behavior on 64-bit hosts with printf arg.
18573 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18574 (x_stop_queuing_selection_requests): Likewise.
18575 (x_get_window_property): Don't truncate byte count to an 'int'
18578 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18579 here, since it parses constructs like leading '-' and spaces,
18580 which are not wanted; and it overflows with large numbers.
18581 Instead, simply match F[0-9]+, which is what is wanted anyway.
18583 * alloc.c: Remove unportable assumptions about struct layout.
18584 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18585 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18586 (allocate_vectorlike, make_pure_vector): Use the new macros,
18587 plus offsetof, to remove unportable assumptions about struct layout.
18588 These assumptions hold on all porting targets that I know of, but
18589 they are not guaranteed, they're easy to remove, and removing them
18590 makes further changes easier.
18592 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18593 This doesn't fix a bug but makes the code clearer.
18594 (string_overrun_cookie): Now const. Use initializers that
18595 don't formally overflow signed char, to avoid warnings.
18596 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18597 can cause Emacs to crash when string overrun checking is enabled.
18598 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18599 multiple of sizeof (EMACS_INT); it need not be, if
18600 alignof(EMACS_INT) < sizeof (EMACS_INT).
18601 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18603 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18605 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18607 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18609 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18610 supposed to be handshaking. (Bug#8556)
18611 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18613 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18615 * lisp.h (Qdebug): List symbol.
18616 * eval.c (Qdebug): Restore global linkage.
18617 * keyboard.c (debug-on-event): New variable.
18618 (handle_user_signal): Break into debugger when debug-on-event
18619 matches the current signal symbol.
18621 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18623 * alloc.c (check_sblock, check_string_bytes)
18624 (check_string_free_list): Convert to standard C.
18626 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18628 * w32.c (emacs_gnutls_push): Fix typo.
18630 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18632 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18633 "cast to pointer from integer of different size".
18635 Improve doprnt and its use in verror. (Bug#8545)
18636 * doprnt.c (doprnt): Document the set of format control sequences
18637 supported by the function. Use SAFE_ALLOCA instead of always
18640 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18641 is one byte too soon. Don't use xrealloc; instead xfree and
18644 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18646 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18649 * gnutls.c: Renamed global_initialized to
18650 gnutls_global_initialized. Added internals for the
18651 :verify-hostname-error, :verify-error, and :verify-flags
18652 parameters of `gnutls-boot' and documented those parameters in the
18653 docstring. Start callback support.
18654 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18655 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18656 on error. Return error code.
18657 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18658 (emacs_gnutls_read): Likewise.
18659 (Fgnutls_boot): Return handshake error code.
18660 (emacs_gnutls_handle_error): New function.
18661 (wsaerror_to_errno): Likewise.
18663 * w32.h (emacs_gnutls_pull): Add prototype.
18664 (emacs_gnutls_push): Likewise.
18666 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18667 (emacs_gnutls_push): Likewise.
18669 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18671 * process.c (wait_reading_process_output): Check if GnuTLS
18672 buffered some data internally if no FDs are set for TLS
18675 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18676 (LIBS): Link to USER_LIBS.
18677 ($(BLD)/gnutls.$(0)): New target.
18679 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18681 * xdisp.c (handle_single_display_spec): Rename the
18682 display_replaced_before_p argument into display_replaced_p, to
18683 make it consistent with the commentary. Fix typos in the
18686 * textprop.c (syms_of_textprop): Remove dead code.
18687 (copy_text_properties): Delete obsolete commentary about an
18688 interface that was deleted long ago. Fix typos in the description
18691 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18692 to changes in oldXMenu/XMenu.h from 2011-04-16.
18693 <menu_help_message, prev_menu_help_message>: Constify.
18694 (IT_menu_make_room): menu->help_text is now `const char **';
18697 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18698 to changes in oldXMenu/XMenu.h from 2011-04-16.
18699 (struct XMenu): Declare `help_text' `const char **'.
18701 * xfaces.c <Qunspecified>: Make extern again.
18703 * syntax.c: Include sys/types.h before including regex.h, as
18706 * doc.c (get_doc_string): Improve the format passed to `error'.
18708 * doprnt.c (doprnt): Improve commentary.
18710 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18712 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18715 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18716 changes in globals.h immediately force recompilation.
18717 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18718 $(CURDIR)/s/ms-w32.h.
18719 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18721 * character.c (Fchar_direction): Function deleted.
18722 (syms_of_character): Don't defsubr it.
18723 <char-direction-table>: Deleted.
18725 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18727 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18728 * doprnt.c: Include limits.h.
18729 (SIZE_MAX): New macro.
18730 (doprnt): Return a size_t value. 2nd arg is now size_t.
18731 Many local variables are now size_t instead of int or unsigned.
18732 Improve overflow protection. Support `l' modifier for integer
18733 conversions. Support %l conversion. Don't assume an EMACS_INT
18734 argument for integer conversions and for %c.
18736 * lisp.h (doprnt): Restore prototype.
18738 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18739 $(SRC)/character.h.
18741 * Makefile.in (base_obj): Add back doprnt.o.
18743 * deps.mk (doprnt.o): Add back prerequisites.
18744 (callint.o): Depend on character.h.
18746 * eval.c (internal_lisp_condition_case): Include the handler
18747 representation in the error message.
18748 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18749 when breaking from the loop.
18751 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18753 * callint.c (Fcall_interactively): When displaying error message
18754 about invalid control letter, pass the character's codepoint, not
18755 a pointer to its multibyte form. Improve display of the character
18756 in octal and display also its hex code.
18758 * character.c (char_string): Use %x to display the (unsigned)
18759 codepoint of an invalid character, to avoid displaying a bogus
18762 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18763 `error', not SYMBOL_NAME itself.
18765 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18766 character arguments to `error'.
18768 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18769 to `error' in error message about FINAL_CHAR argument. Make sure
18770 FINAL_CHAR is a character, and use %c when it is passed as
18771 argument to `error'.
18773 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18775 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18777 * w32.c: Include <time.h>.
18778 (sys_localtime): New function.
18780 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18782 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18784 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18786 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18788 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18789 zombies (Bug#8467).
18791 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18793 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18794 gl_state.e_property when gl_state.object is Qt.
18796 * insdel.c (make_gap_larger): Remove limitation of buffer size
18799 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18801 * xdisp.c (lookup_glyphless_char_display)
18802 (produce_glyphless_glyph): Handle cons cell entry in
18803 glyphless-char-display.
18804 (Vglyphless_char_display): Document it.
18806 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18807 glyphless-char-display.
18809 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18811 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18813 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18815 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18816 definition for no-X builds.
18818 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18820 Static checks with GCC 4.6.0 and non-default toolkits.
18822 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18824 * process.c (keyboard_bit_set): Define only if SIGIO.
18825 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18826 (send_process): Repair possible setjmp clobbering.
18828 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18830 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18832 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18834 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18835 Define only if needed.
18837 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18838 by pacifying GCC about it. Maybe it's time to retire it?
18839 * xfaces.c (USG, __TIMEVAL__): Likewise.
18841 * dispextern.h (struct redisplay_interface): Rename param
18842 to avoid shadowing.
18843 * termhooks.h (struct terminal): Likewise.
18844 * xterm.c (xembed_send_message): Likewise.
18846 * insdel.c (make_gap_smaller): Define only if
18847 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18849 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18852 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18853 so that we aren't warned about unused symbols.
18855 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18857 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18859 * xfns.c (x_real_positions): Mark locals as initialized.
18861 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18863 * xterm.c: Fix problems found by static analysis with other toolkits.
18864 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18865 (x_dispatch_event): Declare static if USE_GTK, and
18866 define if USE_GTK || USE_X_TOOLKIT.
18867 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18868 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18869 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18870 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18872 * xmenu.c (menu_help_callback): Pointer type fixes.
18873 Use const pointers when pointing at readonly data. Avoid pointer
18874 signedness clashes.
18875 (FALSE): Remove unused macro.
18876 (update_frame_menubar): Remove unused decl.
18878 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18880 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18881 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18882 (single_menu_item): Rename local to avoid shadowing.
18884 * keyboard.c (make_lispy_event): Remove unused local var.
18886 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18887 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18889 * bitmaps: Change bitmaps from unsigned char back to the X11
18890 compatible char. Avoid the old compiler warnings about
18891 out-of-range initializers by using, for example, '\xab' rather
18894 * xgselect.c (xgselect_initialize): Check vs interface
18895 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18897 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18899 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18900 to read-only memory.
18902 * fns.c (vector): Remove; this old hack is no longer needed.
18904 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18906 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18908 * xrdb.c (x_load_resources): Omit unused local.
18910 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18911 (x_window): Rename locals to avoid shadowing.
18912 (USG): Use the kludged USG macro, to pacify gcc.
18914 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18915 (x_term_init): Remove local to avoid shadowing.
18917 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18919 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18920 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18922 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18924 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18926 Fix regex.c, syntax.c and friends for buffers > 2GB.
18927 * syntax.h (struct gl_state_s): Declare character position members
18930 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18932 * textprop.c (verify_interval_modification, interval_of):
18933 Declare arguments EMACS_INT.
18935 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18938 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18940 * indent.c (Fvertical_motion): Local variable it_start is now
18943 * regex.c (re_match, re_match_2, re_match_2_internal)
18944 (bcmp_translate, regcomp, regexec, print_double_string)
18945 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18946 (re_compile_pattern, re_exec): Declare arguments and local
18947 variables `size_t' and `ssize_t' and return values `regoff_t', as
18949 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18950 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18951 <compile_stack_type>: `size' and `avail' are now `size_t'.
18953 * regex.h <regoff_t>: Use ssize_t, not int.
18954 (re_search, re_search_2, re_match, re_match_2): Arguments that
18955 specify buffer/string position and length are now ssize_t and
18956 size_t. Return type is regoff_t.
18958 2011-04-16 Ben Key <bkey76@gmail.com>
18960 * nsfont.m: Fixed bugs in ns_get_family and
18961 ns_descriptor_to_entity that were caused by using free to
18962 deallocate memory blocks that were allocated by xmalloc (via
18963 xstrdup). This caused Emacs to crash when compiled with
18964 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18965 --enable-checking=xmallocoverrun). xfree is now used to
18966 deallocate these memory blocks.
18968 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
18970 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
18972 emacs_write: Accept and return EMACS_INT for sizes.
18973 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
18975 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
18976 Accept and return EMACS_INT.
18977 (emacs_gnutls_write): Return the number of bytes written on
18979 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
18980 (emacs_read, emacs_write): Remove check for negative size, as the
18981 Emacs source code has been audited now.
18982 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
18983 (emacs_read, emacs_write): Use it.
18984 * process.c (send_process): Adjust to the new signatures of
18985 emacs_write and emacs_gnutls_write. Do not attempt to store
18986 a byte offset into an 'int'; it might overflow.
18987 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
18989 * sound.c: Don't assume sizes fit in 'int'.
18990 (struct sound_device.period_size, alsa_period_size):
18991 Return EMACS_INT, not int.
18992 (struct sound_device.write, vox_write, alsa_write):
18993 Accept EMACS_INT, not int.
18994 (wav_play, au_play): Use EMACS_INT to store sizes and to
18995 record read return values.
18997 2011-04-15 Ben Key <bkey76@gmail.com>
18999 * keyboard.c (Qundefined): Don't declare static since it is used
19001 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
19002 static since they are used in nsfont.m.
19004 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
19006 * process.c (Qprocessp): Don't declare static.
19007 * lisp.h (Qprocessp): Declare again.
19009 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
19011 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
19013 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
19015 Improve C-level modularity by making more things 'static'.
19017 Don't publish debugger-only interfaces to other modules.
19018 * lisp.h (safe_debug_print, debug_output_compilation_hack):
19019 (verify_bytepos, count_markers): Move decls to the only modules
19021 * region-cache.h (pp_cache): Likewise.
19022 * window.h (check_all_windows): Likewise.
19023 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
19025 * sysdep.c (croak): Now static, if
19026 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
19027 * syssignal.h (croak): Declare only if not static.
19029 * alloc.c (refill_memory_reserve): Now static if
19030 !defined REL_ALLOC || defined SYSTEM_MALLOC.
19031 * lisp.h (refill_memory_reserve): Declare only if not static.
19033 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
19034 Define only if USE_LUCID.
19036 * xrdb.c (x_customization_string, x_rm_string): Now static.
19038 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
19039 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
19041 * xdisp.c (draw_row_with_mouse_face): Now static.
19042 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
19044 * window.h (check_all_windows): Mark externally visible.
19046 * window.c (window_deletion_count): Now static.
19048 * undo.c: Make symbols static if they're not exported.
19049 (last_undo_buffer, last_boundary_position, pending_boundary):
19052 * textprop.c (interval_insert_behind_hooks): Now static.
19053 (interval_insert_in_front_hooks): Likewise.
19055 * term.c: Make symbols static if they're not exported.
19056 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
19057 (max_frame_lines, tty_set_terminal_modes):
19058 (tty_reset_terminal_modes, tty_turn_off_highlight):
19059 (get_tty_terminal): Now static.
19060 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
19061 * termhooks.h (term_mouse_moveto): Do not declare if
19062 HAVE_WINDOW_SYSTEM.
19063 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
19064 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
19066 * sysdep.c: Make symbols static if they're not exported.
19067 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
19069 (sigprocmask_set, full_mask): Remove; unused.
19070 (wait_debugging): Mark as visible.
19071 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
19072 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
19074 * syntax.c (syntax_temp): Define only if !__GNUC__.
19076 * sound.c (current_sound_device, current_sound): Now static.
19078 * search.c (searchbufs, searchbuf_head): Now static.
19080 * scroll.c (scroll_cost): Remove; unused.
19081 * dispextern.h (scroll_cost): Remove decl.
19083 * region-cache.h (pp_cache): Mark as externally visible.
19085 * process.c: Make symbols static if they're not exported.
19086 (process_tick, update_tick, create_process, chan_process):
19087 (Vprocess_alist, proc_buffered_char, datagram_access):
19088 (fd_callback_data, send_process_frame, process_sent_to): Now static.
19089 (deactivate_process): Mark defn as static, as well as decl.
19090 * lisp.h (create_process): Remove decl.
19091 * process.h (chan_process, Vprocess_alist): Remove decls.
19093 * print.c: Make symbols static if they're not exported.
19094 (print_depth, new_backquote_output, being_printed, print_buffer):
19095 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
19096 (print_interval, print_number_index, initial_stderr_stream):
19098 * lisp.h (Fprinc): Remove decl.
19099 (debug_output_compilation_hack): Mark as externally visible.
19101 * sysdep.c (croak): Move decl from here to syssignal.h.
19102 * syssignal.h (croak): Put it here, so the API can be checked when
19103 'croak' is called from dissociate_if_controlling_tty.
19105 * minibuf.c: Make symbols static if they're not exported.
19106 (minibuf_save_list, choose_minibuf_frame): Now static.
19107 * lisp.h (choose_minibuf_frame): Remove decl.
19109 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
19111 * lread.c: Make symbols static if they're not exported.
19112 (read_objects, initial_obarray, oblookup_last_bucket_number):
19114 (make_symbol): Remove; unused.
19115 * lisp.h (initial_obarray, make_symbol): Remove decls.
19117 * keyboard.c: Make symbols static if they're not exported.
19118 (single_kboard, recent_keys_index, total_keys, recent_keys):
19119 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
19120 (this_single_command_key_start, echoing, last_auto_save):
19121 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
19122 (command_loop, echo_now, keyboard_init_hook, help_char_p):
19123 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
19124 (Vlispy_mouse_stem, double_click_count):
19126 (force_auto_save_soon): Define only if SIGDANGER.
19127 (ignore_mouse_drag_p): Now static if
19128 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
19129 (print_help): Remove; unused.
19130 (stop_character, last_timer_event): Mark as externally visible.
19131 * keyboard.h (ignore_mouse_drag_p): Declare only if
19132 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
19133 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
19134 * lisp.h (echoing): Remove decl.
19135 (force_auto_save_soon): Declare only if SIGDANGER.
19136 * xdisp.c (redisplay_window): Simplify code, to make it more
19137 obvious that ignore_mouse_drag_p is not accessed if !defined
19138 USE_GTK && !defined HAVE_NS.
19140 * intervals.c: Make symbols static if they're not exported.
19141 (merge_properties_sticky, merge_interval_right, delete_interval):
19143 * intervals.h (merge_interval_right, delete_interval): Remove decls.
19145 * insdel.c: Make symbols static if they're not exported.
19146 However, leave prepare_to_modify_buffer alone. It's never
19147 called from outside this function, but that appears to be a bug.
19148 (combine_after_change_list, combine_after_change_buffer):
19149 (adjust_after_replace, signal_before_change): Now static.
19150 (adjust_after_replace_noundo): Remove; unused.
19151 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
19152 (signal_before_change): Remove decls.
19154 * indent.c (val_compute_motion, val_vmotion): Now static.
19156 * image.c: Make symbols static if they're not exported.
19157 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
19159 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
19160 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
19162 * fringe.c (standard_bitmaps): Now static.
19163 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
19165 * frame.c: Make symbols static if they're not exported.
19166 (x_report_frame_params, make_terminal_frame): Now static.
19167 (get_frame_param): Now static, unless HAVE_NS.
19168 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
19169 (x_get_resource_string): Remove; not used.
19170 * frame.h (make_terminal_frame, x_report_frame_params):
19171 (x_get_resource_string); Remove decls.
19172 (x_fullscreen_adjust): Declare only if WINDOWSNT.
19173 * lisp.h (get_frame_param): Declare only if HAVE_NS.
19175 * font.c, fontset.c: Make symbols static if they're not exported.
19176 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
19177 (FACE_SUITABLE_FOR_CHAR_P): Use it.
19178 * font.c (font_close_object): Now static.
19179 * font.h (font_close_object): Remove.
19180 * fontset.c (FONTSET_OBJLIST): Remove.
19181 (free_realized_fontset) #if-0 the body, which does nothing.
19182 (face_suitable_for_char_p): #if-0, as it's never called.
19183 * fontset.h (face_suitable_for_char_p): Remove decl.
19184 * xfaces.c (face_at_string_position):
19185 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
19186 since 0 is always ASCII.
19188 * fns.c (weak_hash_tables): Now static.
19190 * fileio.c: Make symbols static if they're not exported.
19191 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
19192 (Vwrite_region_annotation_buffers): Now static.
19194 * eval.c: Make symbols static if they're not exported.
19195 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
19196 * lisp.h (backtrace_list): Remove decl.
19198 * emacs.c: Make symbols static if they're not exported.
19199 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
19200 (fatal_error_code, fatal_error_signal_hook, standard_args):
19202 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
19203 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
19204 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
19205 * lisp.h (fatal_error_signal_hook): Remove decl.
19206 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
19208 * editfns.c: Move a (normally-unused) function to its only use.
19209 * editfns.c, lisp.h (get_operating_system_release): Remove.
19210 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
19211 worth the hassle of breaking this out.
19213 * xterm.c: Make symbols static if they're not exported.
19214 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
19215 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
19216 (x_destroy_window, x_delete_display):
19218 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
19219 (x_mouse_leave): Remove; unused.
19220 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
19221 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
19222 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
19224 (x_mouse_leave): Declare only if WINDOWSNT.
19225 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
19226 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
19229 * ftxfont.c: Make symbols static if they're not exported.
19230 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
19232 * font.h (ftxfont_driver): Likewise.
19234 * xfns.c: Make symbols static if they're not exported.
19235 (x_last_font_name, x_display_info_for_name):
19236 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
19237 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
19238 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
19239 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
19240 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
19241 (last_show_tip_args): Now static.
19242 (xic_defaut_fontset, xic_create_fontsetname): Define only if
19243 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
19244 (x_screen_planes): Remove; unused.
19245 * dispextern.h (x_screen_planes): Remove decl.
19247 * dispnew.c: Make symbols static if they're not exported.
19248 * dispextern.h (redraw_garbaged_frames, scrolling):
19249 (increment_row_positions): Remove.
19250 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
19251 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
19253 (redraw_garbaged_frames): Remove; unused.
19255 * xfaces.c: Make symbols static if they're not exported.
19256 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
19258 * xterm.h (defined_color): Remove decls.
19259 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
19260 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
19261 (menu_face_changed_default, defined_color, free_realized_face):
19262 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
19263 (ascii_face_of_lisp_face): Remove; unused.
19265 * xdisp.c: Make symbols static if they're not exported.
19266 * dispextern.h (scratch_glyph_row, window_box_edges):
19267 (glyph_to_pixel_coords, set_cursor_from_row):
19268 (get_next_display_element, set_iterator_to_next):
19269 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
19270 (show_mouse_face): Remove decls
19271 * frame.h (message_buf_print): Likewise.
19272 * lisp.h (pop_message, set_message, check_point_in_composition):
19274 * xterm.h (set_vertical_scroll_bar): Likewise.
19275 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
19276 (message_buf_print, scratch_glyph_row, displayed_buffer):
19277 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
19278 (get_next_display_element, show_mouse_face, window_box_edges):
19279 (frame_to_window_pixel_xy, check_point_in_composition):
19280 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
19281 (glyph_to_pixel_coords): Remove; unused.
19283 * dired.c (file_name_completion): Now static.
19285 * dbusbind.c (xd_in_read_queued_messages): Now static.
19287 * lisp.h (circular_list_error, FOREACH): Remove; unused.
19288 * data.c (circular_list_error): Remove.
19290 * commands.h (last_point_position, last_point_position_buffer):
19291 (last_point_position_window): Remove decls.
19292 * keyboard.c: Make these variables static.
19294 * coding.h (coding, code_convert_region, encode_coding_gap):
19296 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
19297 (iso_code_class, detect_coding, code_convert_region): Now static.
19298 (encode_coding_gap): Remove; unused.
19300 * chartab.c (chartab_chars, chartab_bits): Now static.
19302 * charset.h (charset_iso_8859_1): Remove decl.
19303 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19306 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19307 * ccl.c (Vccl_program_table): Now static.
19308 (check_ccl_update): Remove; unused.
19310 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19311 * category.h: ... from here.
19312 * category.c (check_category_table, set_category_set): Now static.
19314 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19315 * lisp.h: Remove these decls.
19317 * buffer.c (buffer_count): Remove unused var.
19319 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19320 so that it's not optimized away.
19321 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19322 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19323 exported only to the debugger.
19325 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19326 * atimer.h (run_all_atimers): Remove; not exported.
19328 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19329 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19330 was inaccessible from Lisp.
19331 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19332 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19334 alloc.c: Import and export fewer symbols, and remove unused items.
19335 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19337 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19338 it's not optimized away by whole-program optimization.
19339 (message_enable_multibyte, free_misc): Remove.
19340 (catchlist, handlerlist, mark_backtrace):
19341 Declare only if BYTE_MARK_STACK.
19342 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
19343 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
19344 (message_enable_multibyte): Remove decl.
19345 (free_misc, interval_free_list, float_block, float_block_index):
19346 (n_float_blocks, float_free_list, cons_block, cons_block_index):
19347 (cons_free_list, last_marked_index):
19349 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
19350 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
19351 (mark_backtrace): Define only if BYTE_MARK_STACK.
19352 * xdisp.c (message_enable_multibyte): Now static.
19354 Declare Lisp_Object Q* variables to be 'static' if not exported.
19355 This makes it easier for human readers (and static analyzers)
19356 to see whether these variables are used from other modules.
19357 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19358 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19359 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19360 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19361 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19362 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
19363 * xmenu.c, xselect.c:
19364 Declare Q* vars static if they are not used in other modules.
19365 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
19366 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
19367 Remove decls of unexported vars.
19368 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19370 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19372 Make Emacs functions such as Fatom 'static' by default.
19373 This makes it easier for human readers (and static analyzers)
19374 to see whether these functions can be called from other modules.
19375 DEFUN now defines a static function. To make the function external
19376 so that it can be used in other C modules, use the new macro DEFUE.
19377 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19378 (Finit_image_library):
19379 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19380 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19381 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19382 Remove decls, since these functions are now static.
19383 (Funintern, Fget_internal_run_time): New decls, since these functions
19384 were already external.
19386 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19387 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19388 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19389 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19390 * keyboard.c, keymap.c, lread.c:
19391 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19392 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19393 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19394 Mark functions with DEFUE instead of DEFUN,
19395 if they are used in other modules.
19396 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19397 decls for now-static functions.
19398 * buffer.h (Fdelete_overlay): Remove decl.
19399 * callproc.c (Fgetenv_internal): Mark as internal.
19400 * composite.c (Fremove_list_of_text_properties): Remove decl.
19401 (Fcomposition_get_gstring): New forward static decl.
19402 * composite.h (Fcomposite_get_gstring): Remove decl.
19403 * dired.c (Ffile_attributes): New forward static decl.
19404 * doc.c (Fdocumntation_property): New forward static decl.
19405 * eval.c (Ffetch_bytecode): New forward static decl.
19406 (Funintern): Remove extern decl; now in .h file where it belongs.
19407 * fileio.c (Fmake_symbolic_link): New forward static decl.
19408 * image.c (Finit_image_library): New forward static decl.
19409 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19410 * intervals.h (Fprevious_property_change):
19411 (Fremove_list_of_text_properties): Remove decls.
19412 * keyboard.c (Fthis_command_keys): Remove decl.
19413 (Fcommand_execute): New forward static decl.
19414 * keymap.c (Flookup_key): New forward static decl.
19415 (Fcopy_keymap): Now static.
19416 * keymap.h (Flookup_key): Remove decl.
19417 * process.c (Fget_process): New forward static decl.
19418 (Fprocess_datagram_address): Mark as internal.
19419 * syntax.c (Fsyntax_table_p): New forward static decl.
19420 (skip_chars): Remove duplicate decl.
19421 * textprop.c (Fprevious_property_change): New forward static decl.
19422 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19424 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19425 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19427 * editfns.c (Fformat): Remove unreachable code.
19429 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19431 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19434 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19436 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19437 when at ZV. (Bug#8487)
19439 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19441 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19443 * keyboard.c (parse_tool_bar_item): Likewise.
19444 * sound.c (sound_cleanup, alsa_close): Likewise.
19445 * termcap.c (tgetent): Likewise.
19446 * xfns.c (x_default_font_parameter): Likewise.
19447 * xsettings.c (read_and_apply_settings): Likewise.
19449 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19450 (overrun_check_free): Protoize.
19452 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19454 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19455 since callers should never pass a negative size.
19456 Change the signature to match that of plain 'read' and 'write'; see
19457 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19458 * lisp.h: Update prototypes of emacs_write and emacs_read.
19460 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19462 * xdisp.c (redisplay_window): Don't try to determine the character
19463 position of the scroll margin if the window start point w->startp
19464 is outside the buffer's accessible region. (Bug#8468)
19466 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19468 Fix write-region and its subroutines for buffers > 2GB.
19469 * fileio.c (a_write, e_write): Modify declaration of arguments and
19470 local variables to support buffers larger than 2GB.
19471 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19473 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19474 argument, local variables, and return value.
19476 * lisp.h: Update prototypes of emacs_write and emacs_read.
19478 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19480 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19482 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19484 Fix more problems found by GCC 4.6.0's static checks.
19486 * xdisp.c (vmessage): Use a better test for character truncation.
19488 * charset.c (load_charset_map): <, not <=, for optimization,
19489 and to avoid potential problems with integer overflow.
19490 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19491 * casetab.c (set_identity, shuffle): Likewise.
19492 * editfns.c (Fformat): Likewise.
19493 * syntax.c (skip_chars): Likewise.
19495 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19496 This also lets GCC 4.6.0 generate slightly better loop code.
19498 * callint.c (Fcall_interactively): <, not <=, for optimization.
19499 (Fcall_interactively): Count the number of arguments produced,
19500 not the number of arguments given. This is simpler and lets GCC
19501 4.6.0 generate slightly better code.
19503 * ftfont.c: Distingish more carefully between FcChar8 and char.
19504 The previous code passed unsigned char * to a functions like
19505 strlen and xstrcasecmp that expect char *, which does not
19506 conform to the C standard.
19507 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19508 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19509 char * when the C standard requires it.
19511 * keyboard.c (read_char): Remove unused var.
19513 * eval.c: Port to Windows vsnprintf (Bug#8435).
19514 Include <limits.h>.
19515 (SIZE_MAX): Define if the headers do not.
19516 (verror): Do not give up if vsnprintf returns a negative count.
19517 Instead, grow the buffer. This ports to Windows vsnprintf, which
19518 does not conform to C99. Problem reported by Eli Zaretskii.
19519 Also, simplify the allocation scheme, by avoiding the need for
19520 calling realloc, and removing the ALLOCATED variable.
19522 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19524 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19525 But keep the doprint source code for now, as we might revamp it
19526 and use it again (Bug#8435).
19527 * lisp.h (doprnt): Remove.
19528 * Makefile.in (base_obj): Remove doprnt.o.
19529 * deps.mk (doprnt.o): Remove.
19531 error: Print 32- and 64-bit integers portably (Bug#8435).
19532 Without this change, on typical 64-bit hosts error ("...%d...", N)
19533 was used to print both 32- and 64-bit integers N, which relied on
19534 undefined behavior.
19535 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19536 * lisp.h (error, verror): Mark as printf-like functions.
19537 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19538 Report overflow in size calculations when allocating printf buffer.
19539 Do not truncate output string at its first null byte.
19540 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19541 Truncate the output at a character boundary, since vsnprintf does not
19543 * charset.c (check_iso_charset_parameter): Convert internal
19544 character to string before calling 'error', since %c now has the
19546 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19547 overflow when computing char to be passed to 'error'. Do not
19548 pass Lisp_Object to 'error'; pass the integer instead.
19549 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19550 formatted with plain %d.
19552 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19554 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19556 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19558 * xterm.c (x_catch_errors): Remove duplicate declaration.
19560 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19562 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19564 2011-04-10 Jim Meyering <meyering@redhat.com>
19566 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19567 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19568 return ssize_t not "int", and use size_t as the buffer length.
19569 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19570 * gnutls.h: Update declarations.
19571 * process.c (read_process_output): Use ssize_t, to match.
19572 (send_process): Likewise.
19574 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19576 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19578 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19580 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19581 Use unsigned char, to match FcChar8 type definition.
19583 * xterm.c (handle_one_xevent):
19584 * xmenu.c (create_and_show_popup_menu):
19585 * xselect.c (x_decline_selection_request)
19586 (x_reply_selection_request): Avoid type-punned deref of X events.
19588 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19590 Fix some uses of `int' instead of EMACS_INT.
19591 * search.c (string_match_1, fast_string_match)
19592 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19593 (scan_buffer, find_next_newline_no_quit)
19594 (find_before_next_newline, search_command, Freplace_match)
19595 (Fmatch_data): Make some `int' variables be EMACS_INT.
19597 * xdisp.c (display_count_lines): 3rd argument and return value now
19598 EMACS_INT. All callers changed.
19599 (pint2hrstr): Last argument is now EMACS_INT.
19601 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19602 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19603 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19604 (decode_coding_utf_16, decode_coding_emacs_mule)
19605 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19606 (decode_coding_ccl, decode_coding_charset)
19607 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19608 (decode_coding_iso_2022, decode_coding_emacs_mule)
19609 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19610 <char_offset, last_offset>: Declare EMACS_INT.
19611 (encode_coding_utf_8, encode_coding_utf_16)
19612 (encode_coding_emacs_mule, encode_invocation_designation)
19613 (encode_designation_at_bol, encode_coding_iso_2022)
19614 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19615 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19617 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19618 (encode_invocation_designation): Last argument P_NCHARS is now
19620 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19621 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19623 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19626 * ccl.c (Fccl_execute_on_string): Declare some variables
19629 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19631 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19633 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19635 * process.c (Fformat_network_address): Doc fix.
19637 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19639 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19641 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19643 * keyboard.c (read_char): Call Lisp function help-form-show,
19644 instead of using internal_with_output_to_temp_buffer.
19645 (Qhelp_form_show): New var.
19646 (syms_of_keyboard): Use DEFSYM macro.
19648 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19650 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19652 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19654 * process.c (Flist_processes): Remove to Lisp.
19655 (list_processes_1): Delete.
19657 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19659 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19661 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19663 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19665 Fix more problems found by GCC 4.6.0's static checks.
19667 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19669 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19671 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19673 * xdisp.c (vmessage): Mark as a printf-like function.
19675 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19677 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19679 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19680 printf-like functions.
19681 (tiff_load): Add casts to remove these marks before passing them
19682 to system-supplied API.
19684 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19686 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19687 This avoids several warnings with gcc -Wstrict-overflow.
19688 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19689 directly, rather than having caller test rule sign. This avoids
19690 some unnecessary tests.
19691 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19692 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19693 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19695 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19696 (xfont_open): Avoid unnecessary tests.
19698 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19700 * composite.h, composite.c (composition_gstring_put_cache):
19701 Use EMACS_INT, not int, for length.
19703 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19704 breaking out part of COMPOSITION_DECODE_RULE.
19705 (COMPOSITION_DECODE_RULE): Use it.
19706 * composite.c (get_composition_id): Remove unused local vars,
19707 by using the new macro.
19709 * textprop.c (set_text_properties_1): Change while to do-while,
19710 since the condition is always true at first.
19712 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19713 (interval_deletion_adjustment): Return unsigned value.
19716 * process.c (list_processes_1, create_pty, read_process_output):
19717 (exec_sentinel): Remove vars that were set but not used.
19718 (create_pty): Remove unnecessary "volatile"s.
19719 (Fnetwork_interface_info): Avoid possibility of int overflow.
19720 (read_process_output): Do adaptive read buffering even if carryover.
19721 (read_process_output): Simplify nbytes computation if buffered.
19723 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19725 * syntax.c (scan_words): Remove var that was set but not used.
19726 (update_syntax_table): Use unsigned instead of int.
19728 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19729 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19730 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19732 * print.c (print_error_message): Avoid int overflow.
19734 * font.c (font_list_entities): Redo for clarity,
19735 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19737 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19738 (font_score): Avoid potential overflow in diff calculation.
19740 * fns.c (substring_both): Remove var that is set but not used.
19741 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19743 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19745 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19746 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19747 can always succeed if overflow has undefined behavior.
19749 * search.c (boyer_moore, wordify): Remove vars set but not used.
19750 (wordify): Omit three unnecessary tests.
19752 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19753 All callers changed. This avoids the need for an unused var.
19755 * casefiddle.c (casify_region): Remove var that is set but not used.
19757 * dired.c (file_name_completion): Remove var that is set but not used.
19759 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19761 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19762 (Finsert_file_contents): Remove unnecessary code checking fd.
19764 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19765 Check for integer overflow on size calculations.
19767 * buffer.c (Fprevious_overlay_change): Remove var that is set
19770 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19771 Remove vars that are set but not used.
19772 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19773 (timer_check_2): Mark vars as initialized.
19775 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19777 * image.c (lookup_image): Remove var that is set but not used.
19778 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19780 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19781 that are set but not used.
19783 * xfns.c (make_invisible_cursor): Don't return garbage
19784 if XCreateBitmapFromData fails (Bug#8410).
19786 * xselect.c (x_get_local_selection, x_handle_property_notify):
19787 Remove vars that are set but not used.
19789 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19790 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19792 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19793 Remove var that is set but not used.
19794 (scroll_bar_windows_size): Now size_t, not int.
19795 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19796 Check for overflow.
19798 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19799 (map_tty_color) [!defined MSDOS]: Likewise.
19801 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19803 * coding.c: Remove vars that are set but not used.
19804 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19805 All callers changed.
19806 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19807 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19808 (decode_coding_charset): Remove vars that are set but not used.
19810 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19811 that is set but not used.
19813 * print.c (print_object): Remove var that is set but not used.
19815 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19816 The gnulib version avoids calling malloc in the usual case,
19817 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19818 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19819 * filelock.c (current_lock_owner): Likewise.
19820 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19821 * sysdep.c: Include allocator.h, careadlinkat.h.
19822 (emacs_no_realloc_allocator): New static constant.
19823 (emacs_readlink): New function.
19824 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19825 ../lib/careadlinkat.h.
19827 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19829 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19830 first non-nil return value).
19832 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19834 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19835 if not defined (Bug#8403).
19837 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19839 * xdisp.c (display_count_lines): Remove parameter `start',
19840 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19841 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19842 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19843 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19844 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19845 and thereabouts. All callers changed.
19846 (get_per_char_metric): Remove parameter `f', unused since
19847 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19849 2011-04-02 Jim Meyering <meyering@redhat.com>
19851 do not dereference NULL upon failed strdup
19852 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19853 (ns_get_family): Likewise.
19855 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19857 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19859 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19861 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19864 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19866 Add lexical binding.
19868 * window.c (Ftemp_output_buffer_show): New fun.
19869 (Fsave_window_excursion):
19870 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19872 * lread.c (lisp_file_lexically_bound_p): New function.
19873 (Fload): Bind Qlexical_binding.
19874 (readevalloop): Remove `evalfun' arg.
19875 Bind Qinternal_interpreter_environment.
19876 (Feval_buffer): Bind Qlexical_binding.
19877 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19879 (syms_of_lread): Declare `lexical-binding'.
19881 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19883 * keyboard.c (eval_dyn): New fun.
19884 (menu_item_eval_property): Use it.
19886 * image.c (parse_image_spec): Use Ffunctionp.
19888 * fns.c (concat, mapcar1): Accept byte-code-functions.
19890 * eval.c (Fsetq): Handle lexical vars.
19891 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19892 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19893 (FletX, Flet): Obey lexical binding.
19894 (Fcommandp): Handle closures.
19895 (Feval): New `lexical' arg.
19896 (eval_sub): New function extracted from Feval. Use it almost
19897 everywhere where Feval was used. Look up vars in lexical env.
19899 (Ffunctionp): Move from subr.el.
19900 (Ffuncall): Handle closures.
19901 (apply_lambda): Remove `eval_flags'.
19902 (funcall_lambda): Handle closures and new byte-code-functions.
19903 (Fspecial_variable_p): New function.
19904 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19905 but without exporting it to Lisp.
19907 * doc.c (Fdocumentation, store_function_docstring):
19908 * data.c (Finteractive_form): Handle closures.
19910 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19913 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19915 (exec_byte_code): New function extracted from Fbyte_code to handle new
19916 calling convention for byte-code-functions. Add new byte-codes.
19918 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19920 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19922 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19924 * xdisp.c (redisplay_internal): Fix prototype.
19926 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19928 * xdisp.c (SCROLL_LIMIT): New macro.
19929 (try_scrolling): Use it when setting scroll_limit.
19930 Limit scrolling to 100 screen lines.
19931 (redisplay_window): Even when falling back on "recentering",
19932 position point in the window according to scroll-conservatively,
19933 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19935 (try_scrolling): When point is above the window, allow searching
19936 as far as scroll_max, or one screenful, to compute vertical
19937 distance from PT to the scroll margin position. This prevents
19938 try_scrolling from unnecessarily failing when
19939 scroll-conservatively is set to a value slightly larger than the
19940 window height. Clean up the case of PT below the margin at bottom
19941 of window: scroll_max can no longer be INT_MAX. When aggressive
19942 scrolling is in use, don't let point enter the opposite scroll
19943 margin as result of the scroll.
19944 (syms_of_xdisp) <scroll-conservatively>: Document the
19945 threshold of 100 lines for never-recentering scrolling.
19947 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19949 * dispextern.h (move_it_by_lines):
19950 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19951 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19952 (message_log_check_duplicate): Remove parameters `prev_bol' and
19953 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19954 (redisplay_internal): Remove parameter `preserve_echo_area',
19955 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19957 * indent.c (Fvertical_motion):
19958 * window.c (window_scroll_pixel_based, Frecenter):
19959 Don't pass `need_y_p' to `move_it_by_lines'.
19961 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19963 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19964 steal a few bits to be more compact.
19965 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19966 Remove unneeded casts.
19968 * bytecode.c (Fbyte_code): CAR and CDR can GC.
19970 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
19972 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
19973 binding" message (bug#7967).
19975 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
19977 Fix more problems found by GCC 4.6.0's static checks.
19979 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
19980 Remove unused local var.
19982 * editfns.c (Fmessage_box): Remove unused local var.
19984 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
19985 (note_mode_line_or_margin_highlight, note_mouse_highlight):
19986 Omit unused local vars.
19987 * window.c (shrink_windows): Omit unused local var.
19988 * menu.c (digest_single_submenu): Omit unused local var.
19989 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
19990 Omit unused local var.
19992 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
19993 Don't assume string length fits in int.
19994 (keyremap_step, read_key_sequence): Use size_t for sizes.
19995 (read_key_sequence): Don't check last_real_key_start redundantly.
19997 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19998 instead of alloca (Bug#8344).
20000 * eval.c (Fbacktrace): Don't assume nargs fits in int.
20001 (Fbacktrace_frame): Don't assume nframes fits in int.
20003 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
20005 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
20008 * term.c (produce_glyphless_glyph): Remove unnecessary test.
20010 * cm.c (calccost): Turn while-do into do-while, for clarity.
20012 * keyboard.c (syms_of_keyboard): Use the same style as later
20013 in this function when indexing through an array. This also
20014 works around GCC bug 48267.
20016 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
20018 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
20020 * chartab.c (sub_char_table_ref_and_range): Redo for slight
20021 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
20023 * keyboard.c, keyboard.h (num_input_events): Now size_t.
20024 This avoids undefined behavior on integer overflow, and is a bit
20025 more convenient anyway since it is compared to a size_t variable.
20027 Variadic C functions now count arguments with size_t, not int.
20028 This avoids an unnecessary limitation on 64-bit machines, which
20029 caused (substring ...) to crash on large vectors (Bug#8344).
20030 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
20031 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
20032 All variadic functions and their callers changed accordingly.
20033 (struct gcpro.nvars): Now size_t, not int. All uses changed.
20034 * data.c (arith_driver, float_arith_driver): Likewise.
20035 * editfns.c (general_insert_function): Likewise.
20036 * eval.c (struct backtrace.nargs, interactive_p)
20037 (internal_condition_case_n, run_hook_with_args, apply_lambda)
20038 (funcall_lambda, mark_backtrace): Likewise.
20039 * fns.c (concat): Likewise.
20040 * frame.c (x_set_frame_parameters): Likewise.
20041 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
20042 0 if not found, not -1. All callers changed.
20044 * alloc.c (garbage_collect): Don't assume stack size fits in int.
20045 (stack_copy_size): Now size_t, not int.
20046 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
20048 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20050 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
20051 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20052 All callers changed.
20054 * lisp.h (multibyte_char_to_unibyte):
20055 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
20056 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20057 * character.h (CHAR_TO_BYTE8):
20058 * cmds.c (internal_self_insert):
20059 * editfns.c (general_insert_function):
20060 * keymap.c (push_key_description):
20061 * search.c (Freplace_match):
20062 * xdisp.c (message_dolog, set_message_1): All callers changed.
20064 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
20066 * keyboard.c (safe_run_hook_funcall): New function.
20067 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
20068 don't set the hook to nil, but remove the offending function instead.
20069 (Qcommand_hook_internal): Remove, unused.
20070 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
20071 Vcommand_hook_internal.
20073 * eval.c (enum run_hooks_condition): Remove.
20074 (funcall_nil, funcall_not): New functions.
20075 (run_hook_with_args): Call each function through a `funcall' argument.
20076 Remove `cond' argument, now redundant.
20077 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
20078 (Frun_hook_with_args_until_failure): Adjust accordingly.
20079 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
20081 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20083 * dispextern.h (string_buffer_position): Remove declaration.
20085 * print.c (strout): Remove parameter `multibyte', unused since
20086 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
20088 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
20089 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
20090 All callers changed.
20092 * w32.c (_wsa_errlist): Use braces for struct initializers.
20094 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
20095 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
20096 All callers changed.
20097 (string_buffer_position): Likewise. Also, make static (it's never
20098 used outside xdisp.c).
20099 (cursor_row_p): Remove parameter `w', unused since
20100 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
20101 (decode_mode_spec): Remove parameter `precision', introduced during
20102 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
20103 All callers changed.
20105 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20107 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
20109 2011-03-27 Anders Lindgren <andlind@gmail.com>
20111 * nsterm.m (ns_menu_bar_is_hidden): New variable.
20112 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
20113 (ns_update_auto_hide_menu_bar): New functions.
20114 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
20115 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
20116 ns_constrain_all_frames.
20117 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
20118 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
20120 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20122 * nsmenu.m (runDialogAt): Remove argument to timer_check.
20124 2011-03-27 Glenn Morris <rgm@gnu.org>
20126 * syssignal.h: Replace RETSIGTYPE with void.
20127 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
20128 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
20129 Replace SIGTYPE with void everywhere.
20130 * s/usg5-4-common.h (SIGTYPE): Remove definition.
20131 * s/template.h (SIGTYPE): Remove commented out definition.
20133 2011-03-26 Eli Zaretskii <eliz@gnu.org>
20135 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
20136 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
20138 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
20140 * w32.c (read_unc_volume): Use parameter `henum', instead of
20141 global variable `wget_enum_handle'.
20143 * keymap.c (describe_vector): Remove parameters `indices' and
20144 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
20145 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
20147 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
20149 * keyboard.c (timer_check): Remove parameter `do_it_now',
20150 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
20151 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
20152 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
20154 * keyboard.c (read_char):
20155 * w32menu.c (w32_menu_display_help):
20156 * xmenu.c (show_help_event, menu_help_callback):
20157 Adjust calls to `show_help_echo'.
20159 * gtkutil.c (xg_maybe_add_timer):
20160 * keyboard.c (readable_events):
20161 * process.c (wait_reading_process_output):
20162 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
20164 * insdel.c (adjust_markers_gap_motion):
20165 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
20166 (gap_left, gap_right): Don't call it.
20168 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
20170 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
20171 incurred during fontification.
20173 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20175 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
20176 (DEFVAR_PER_BUFFER): Don't pass it.
20178 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
20179 (scrolling_window): Don't pass it.
20181 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20183 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
20185 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
20187 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
20188 of variables specific to SELinux and computation of `encoded_absname'.
20190 * image.c (XPutPixel): Remove unused variable `height'.
20192 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
20194 * unexw32.c (get_section_info): Remove unused variable `section'.
20196 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
20197 (system_process_attributes): Remove unused variable `sess'.
20198 (sys_read): Remove unused variable `err'.
20200 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
20201 (w32_wnd_proc): Remove unused variable `isdead'.
20202 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
20203 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
20204 (x_create_tip_frame): Remove unused variable `tem'.
20206 * w32inevt.c (w32_console_read_socket):
20207 Remove unused variable `no_events'.
20209 * w32term.c (x_draw_composite_glyph_string_foreground):
20210 Remove unused variable `width'.
20212 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
20214 * w32term.c (x_set_glyph_string_clipping):
20215 Don't pass uninitialized region to CombineRgn.
20217 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
20219 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
20220 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
20221 (Fx_close_connection): Remove unused variable `i'.
20223 * w32font.c (w32font_draw): Return number of glyphs.
20224 (w32font_open_internal): Remove unused variable `i'.
20225 (w32font_driver): Add missing initializer.
20227 * w32menu.c (utf8to16): Remove unused variable `utf16'.
20228 (fill_in_menu): Remove unused variable `items_added'.
20230 * w32term.c (last_mouse_press_frame): Remove static global variable.
20231 (w32_clip_to_row): Remove unused variable `f'.
20232 (x_delete_terminal): Remove unused variable `i'.
20234 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
20235 (NOTHING): Remove unused static global variable.
20236 (uniscribe_check_otf): Remove unused variable `table'.
20237 (uniscribe_font_driver): Add missing initializers.
20239 2011-03-23 Julien Danjou <julien@danjou.info>
20241 * term.c (Fsuspend_tty, Fresume_tty):
20242 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
20243 * window.c (temp_output_buffer_show):
20244 * insdel.c (signal_before_change):
20245 * frame.c (Fhandle_switch_frame):
20246 * fileio.c (Fdo_auto_save):
20247 * emacs.c (Fkill_emacs):
20248 * editfns.c (save_excursion_restore):
20249 * cmds.c (internal_self_insert):
20250 * callint.c (Fcall_interactively):
20251 * buffer.c (Fkill_all_local_variables):
20252 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
20254 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
20255 unconditionally since it does the check itself.
20257 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
20259 Fix more problems found by GCC 4.5.2's static checks.
20261 * coding.c (encode_coding_raw_text): Avoid unnecessary test
20262 the first time through the loop, since we know p0 < p1 then.
20263 This also avoids a gcc -Wstrict-overflow warning.
20265 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
20266 leading to a memory leak, possible in functions like
20267 load_charset_map_from_file that can allocate an unbounded number
20268 of objects (Bug#8318).
20270 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
20271 that could (at least in theory) be that large.
20273 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
20274 This is less likely to overflow, and avoids undefined behavior if
20275 overflow does occur. All callers changed. Use strtoul to scan
20276 for the unsigned long integer.
20277 (pint2hrstr): Simplify and tune code slightly.
20278 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
20280 * scroll.c (do_scrolling): Work around GCC bug 48228.
20281 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
20283 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
20284 This also avoids a warning with gcc -Wstrict-overflow.
20285 (validate_x_resource_name): Simplify count usage.
20286 This also avoids a warning with gcc -Wstrict-overflow.
20288 * fileio.c (Fcopy_file): Report error if fchown or fchmod
20291 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
20293 * process.c (Fmake_network_process): Use socklen_t, not int,
20294 where POSIX says socklen_t is required in portable programs.
20295 This fixes a porting bug on hosts like 64-bit HP-UX, where
20296 socklen_t is wider than int (Bug#8277).
20297 (Fmake_network_process, server_accept_connection):
20298 (wait_reading_process_output, read_process_output):
20301 * process.c: Rename or move locals to avoid shadowing.
20302 (list_processes_1, Fmake_network_process):
20303 (read_process_output_error_handler, exec_sentinel_error_handler):
20304 Rename or move locals.
20305 (Fmake_network_process): Define label "retry_connect" only if needed.
20306 (Fnetwork_interface_info): Fix pointer signedness.
20307 (process_send_signal): Add cast to avoid pointer signedness problem.
20308 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20309 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20311 Make tparam.h and terminfo.c consistent.
20312 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20313 Include tparam.h instead, since it declares them.
20314 * cm.h (PC): Remove extern decl; tparam.h now does this.
20315 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20316 * terminfo.c: Include tparam.h, to check interfaces.
20317 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20318 (tparam): Adjust signature to match interface in tparam.h;
20319 this removes some undefined behavior. Check that outstring and len
20320 are zero, which they always are with Emacs.
20321 * tparam.h (PC, BC, UP): New extern decls.
20323 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20324 (xftfont_open): Rename locals to avoid shadowing.
20326 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20327 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20328 (OTF_TAG_SYM): Omit macro if not needed.
20329 (ftfont_list): Remove unused local.
20330 (get_adstyle_property, ftfont_pattern_entity):
20331 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20332 Rename locals to avoid shadowing.
20334 * xfont.c (xfont_list_family): Mark var as initialized.
20336 * xml.c (make_dom): Now static.
20338 * composite.c (composition_compute_stop_pos): Rename local to
20340 (composition_reseat_it): Remove unused locals.
20341 (find_automatic_composition, composition_adjust_point): Likewise.
20342 (composition_update_it): Mark var as initialized.
20343 (find_automatic_composition): Mark vars as initialized,
20344 with a FIXME (Bug#8290).
20346 character.h: Rename locals to avoid shadowing.
20347 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
20348 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
20349 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
20350 (BUF_DEC_POS): Be more systematic about renaming local temporaries
20351 to avoid shadowing.
20353 * textprop.c (property_change_between_p): Remove; unused.
20355 * intervals.c (interval_start_pos): Now static.
20357 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20359 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20360 Rename locals to avoid shadowing.
20362 * sound.c (wav_play, au_play, Fplay_sound_internal):
20363 Fix pointer signedness.
20364 (alsa_choose_format): Remove unused local var.
20365 (wav_play): Initialize a variable to 0, to prevent undefined
20366 behavior (Bug#8278).
20368 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20370 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20372 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20373 clobbering (Bug#8298).
20374 * sysdep.c (sys_subshell): Likewise.
20375 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20377 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20378 This should get cleaned up, so that child_setup has the
20379 same signature on all platforms.
20381 * callproc.c (call_process_cleanup): Now static.
20382 (relocate_fd): Rename locals to avoid shadowing.
20384 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20386 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20387 not to be necessary, and produces flickering.
20389 2011-03-20 Glenn Morris <rgm@gnu.org>
20391 * config.in: Remove file.
20393 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20395 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20396 are now in src/globals.h.
20397 (syms_of_minibuf): Remove spurious & from previous change.
20399 2011-03-20 Leo Liu <sdl.web@gmail.com>
20401 * minibuf.c (completing-read-function): New variable.
20402 (completing-read-default): Rename from completing-read.
20403 (completing-read): Call completing-read-function.
20405 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20407 * xfaces.c (Fx_load_color_file):
20408 Read color file from absolute filename (bug#8250).
20410 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20412 * makefile.w32-in: Update dependencies.
20414 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20416 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20418 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20420 Fix more problems found by GCC 4.5.2's static checks.
20422 * process.c (make_serial_process_unwind, send_process_trap):
20423 (sigchld_handler): Now static.
20425 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20426 That way, the code declares only the vars that it needs.
20427 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20428 * s/cygwin.h (PTY_ITERATION): Likewise.
20429 * s/darwin.h (PTY_ITERATION): Likewise.
20430 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20432 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20433 * process.c (allocate_pty): Don't declare stb unless it's needed.
20435 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20436 (CONSTANTLIM): Remove; unused.
20437 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20438 Define only if needed.
20440 * unexelf.c (unexec): Name an expression,
20441 to avoid gcc -Wbad-function-cast warning.
20442 Use a different way to cause a compilation error if anyone uses
20443 n rather than nn, a way that does not involve shadowing.
20444 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20446 * deps.mk (unexalpha.o): Remove; unused.
20448 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20449 * unexec.h: New file.
20450 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20451 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20452 Depend on unexec.h.
20453 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20454 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20455 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20456 Change as necessary to match prototype in unexec.h.
20458 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20460 (back_comment, skip_chars): Mark vars as initialized.
20462 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20463 Rename locals to avoid shadowing.
20465 * lread.c (read1): Rewrite so as not to use empty "else".
20466 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20468 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20470 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20471 warning when compiling print.c.
20473 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20474 instead of using an uninitialized var.
20475 (font_sort_entities): Mark var as initialized.
20477 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20479 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20480 pointers to constants.
20481 (font_parse_fcname): Remove unused vars.
20482 (font_delete_unmatched): Now static.
20483 (font_get_spec): Remove; unused.
20484 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20485 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20486 Rename or move locals to avoid shadowing.
20488 * fns.c (require_nesting_list, require_unwind): Now static.
20489 (Ffillarray): Rename locals to avoid shadowing.
20491 * floatfns.c (domain_error2): Define only if needed.
20492 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20494 * alloc.c (mark_backtrace): Move decl from here ...
20495 * lisp.h: ... to here, so that it can be checked.
20497 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20498 (Fdefvar): Rewrite so as not to use empty "else".
20499 (lisp_indirect_variable): Name an expression,
20500 to avoid gcc -Wbad-function-cast warning.
20501 (Fdefvar): Rename locals to avoid shadowing.
20503 * callint.c (quotify_arg, quotify_args): Now static.
20504 (Fcall_interactively): Rename locals to avoid shadowing.
20505 Use const pointer when appropriate.
20507 * lisp.h (get_system_name, get_operating_system_release):
20508 Move decls here, to check interfaces.
20509 * process.c (get_operating_system_release): Move decl to lisp.h.
20510 * xrdb.c (get_system_name): Likewise.
20511 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20512 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20513 some of which prompt warnings from gcc -Wbad-function-cast.
20514 (Fformat_time_string, Fencode_time, Finsert_char):
20515 (Ftranslate_region_internal, Fformat):
20516 Rename or remove local vars to avoid shadowing.
20517 (Ftranslate_region_internal): Mark var as initialized.
20519 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20522 * lisp.h (eassert): Check that the argument compiles, even if
20523 ENABLE_CHECKING is not defined.
20525 * data.c (Findirect_variable): Name an expression, to avoid
20526 gcc -Wbad-function-cast warning.
20527 (default_value, arithcompare, arith_driver, arith_error): Now static.
20528 (store_symval_forwarding): Rename local to avoid shadowing.
20529 (Fmake_variable_buffer_local, Fmake_local_variable):
20530 Mark variables as initialized.
20531 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20533 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20534 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20535 Rename locals to avoid shadowing.
20536 (mark_stack): Move local variables into the #ifdef region where
20538 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20539 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20541 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20542 (GC_STRING_CHARS): Remove; not used.
20543 (Fmemory_limit): Cast sbrk's returned value to char *.
20545 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20546 avoids undefined behavior in theory.
20548 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20550 Use functions, not macros, for up- and down-casing (Bug#8254).
20551 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20552 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20553 to use the following functions instead of these macros.
20554 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20555 EMACS_INT, since callers assume the returned value fits in int.
20556 (upcase1): Likewise, for UPCASE_TABLE.
20557 (uppercasep, lowercasep, upcase): New static inline functions.
20558 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20559 the race-condition problem in the old DOWNCASE.
20561 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20562 Rename locals to avoid shadowing.
20563 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20564 (regex_compile, re_search_2, re_match_2_internal):
20565 Remove unused local vars.
20566 (FREE_VAR): Rewrite so as not to use empty "else",
20567 which gcc can warn about.
20568 (regex_compile, re_match_2_internal): Mark locals as initialized.
20569 (RETALLOC_IF): Define only if needed.
20570 (WORDCHAR_P): Likewise. This one is never needed, but is used
20571 only in a comment talking about a compiler bug, so put inside
20572 the #if 0 of that comment.
20573 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20574 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20577 * search.c (boyer_moore): Rename locals to avoid shadowing.
20578 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20579 (PREV_CHAR_BOUNDARY): Likewise.
20581 * search.c (simple_search): Remove unused var.
20583 * dired.c (compile_pattern): Move decl from here ...
20584 * lisp.h: ... to here, so that it can be checked.
20585 (struct re_registers): New forward decl.
20587 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20589 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20591 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20592 Rename locals to avoid shadowing.
20593 (Fvertical_motion): Mark locals as initialized.
20595 * casefiddle.c (casify_object, casify_region): Now static.
20596 (casify_region): Mark local as initialized.
20598 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20600 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20601 New macros, so that the caller can use some names other than
20602 gcpro1, gcpro2, etc.
20603 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20605 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20606 argument, for consistency with GCPRO2_VAR, etc: it is now the
20607 prefix of the variable, not the variable itself. All uses
20609 * dired.c (directory_files_internal, file_name_completion):
20610 Rename locals to avoid shadowing.
20612 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20613 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20614 dired.c's scmp function, had undefined behavior.
20615 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20616 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20617 * buffer.h: ... to here, because these macros use current_buffer,
20618 and the new implementation with inline functions needs to have
20619 current_buffer in scope now, rather than later when the macros
20621 (downcase, upcase1): New static inline functions.
20622 (DOWNCASE, UPCASE1): Reimplement using these functions.
20623 This avoids undefined behavior in expressions like
20624 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20625 from race conditions in accessing the global variables
20626 case_temp1 and case_temp2.
20627 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20628 * lisp.h (case_temp1, case_temp2): Remove their decls.
20629 * character.h (ASCII_CHAR_P): Move from here ...
20630 * lisp.h: ... to here, so that the inline functions mentioned
20631 above can use them.
20633 * dired.c (directory_files_internal_unwind): Now static.
20635 * fileio.c (file_name_as_directory, directory_file_name):
20636 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20638 (file_name_as_directory): Use const pointers when appropriate.
20639 (Fexpand_file_name): Likewise. In particular, newdir might
20640 point at constant storage, so make it a const pointer.
20641 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20642 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20644 (Fset_file_times, Finsert_file_contents, auto_save_error):
20645 Rename locals to avoid shadowing.
20647 * minibuf.c (choose_minibuf_frame_1): Now static.
20648 (Ftry_completion, Fall_completions): Rename or remove locals
20649 to avoid shadowing.
20651 * marker.c (bytepos_to_charpos): Remove; unused.
20653 * lisp.h (verify_bytepos, count_markers): New decls,
20654 so that gcc does not warn that these functions aren't declared.
20656 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20657 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20658 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20659 (copy_text): Remove unused local var.
20661 * filelock.c (within_one_second): Now static.
20662 (lock_file_1): Rename local to avoid shadowing.
20664 * buffer.c (fix_overlays_before): Mark locals as initialized.
20665 (fix_start_end_in_overlays): Likewise. This function should be
20666 simplified by using pointers-to-pointers, but that's a different
20668 (switch_to_buffer_1): Now static.
20669 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20670 (report_overlay_modification): Rename locals to avoid shadowing.
20672 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20673 Fix pointer signedness issue.
20674 (sys_subshell): Mark local as volatile if checking for lint,
20675 to suppress a gcc -Wclobbered warning that does not seem to be right.
20676 (MAXPATHLEN): Define only if needed.
20678 * process.c (serial_open, serial_configure): Move decls from here ...
20679 * systty.h: ... to here, so that they can be checked.
20681 * fns.c (get_random, seed_random): Move extern decls from here ...
20682 * lisp.h: ... to here, so that they can be checked.
20684 * sysdep.c (reset_io): Now static.
20685 (wait_for_termination_signal): Remove; unused.
20687 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20688 (copy_keymap_item, append_key, push_text_char_description):
20690 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20691 (DENSE_TABLE_SIZE): Remove; unused.
20692 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20693 (describe_map_tree):
20694 Rename locals to avoid shadowing.
20696 * keyboard.c: Declare functions static if they are not used elsewhere.
20697 (echo_char, echo_dash, cmd_error, top_level_2):
20698 (poll_for_input, handle_async_input): Now static.
20699 (read_char, kbd_buffer_get_event, make_lispy_position):
20700 (make_lispy_event, make_lispy_movement, apply_modifiers):
20701 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20702 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20703 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20704 (read_key_sequence, read_char): Mark locals as initialized.
20705 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20707 * keyboard.h (make_ctrl_char): New decl.
20708 (mark_kboards): Move decl here ...
20709 * alloc.c (mark_kboards): ... from here.
20711 * lisp.h (force_auto_save_soon): New decl.
20713 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20714 (DEFINE_DUMMY_FUNCTION): New macro.
20715 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20717 (main): Add casts to avoid warnings
20718 if GCC considers string literals to be constants.
20720 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20722 * dbusbind.c: Pointer signedness fixes.
20723 (xd_signature, xd_append_arg, xd_initialize):
20724 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20725 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20726 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20727 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20729 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20730 if GCC considers string literals to be constants.
20731 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20733 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20735 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20736 (print_preprocess, print_object): New macro to fix last change.
20738 * print.c (print_preprocess): Don't forget font objects.
20740 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20742 * emacs.c (USAGE3): Doc fixes.
20744 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20746 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20749 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20751 * lisp.h (VWindow_system, Qfile_name_history):
20752 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20753 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20754 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20756 * w32select.c: Don't #include "keyboard.h".
20757 (run_protected): Add extern declaration for waiting_for_input.
20759 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20760 * w32console.c (detect_input_pending, read_input_pending)
20761 (encode_terminal_code):
20762 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20763 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20764 (w32_system_caret_y, Qfile_name_history):
20765 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20766 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20767 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20768 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20769 * w32proc.c (Qlocal, report_file_error):
20770 * w32term.c (Vwindow_system, updating_frame):
20771 * w32uniscribe.c (initialized, uniscribe_font_driver):
20772 Remove unneeded extern declarations.
20774 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20776 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20778 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20780 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20781 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20782 These macros can no longer be used for assignment.
20784 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20785 Assign struct members directly, instead of using BUF_BEGV etc.
20786 (record_buffer_markers, fetch_buffer_markers): New functions for
20787 recording and fetching special buffer markers.
20788 (set_buffer_internal_1, set_buffer_temp): Use them.
20790 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20792 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20794 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20795 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20797 * xdisp.c (hscroll_window_tree):
20798 (reconsider_clip_changes): Use PT instead of BUF_PT.
20800 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20802 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20803 $(EMACS_ROOT)/lib/intprops.h.
20805 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20807 Fix more problems found by GCC 4.5.2's static checks.
20809 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20810 to unsigned char * to avoid compiler diagnostic.
20811 (xg_free_frame_widgets): Make it clear that a local variable is
20812 needed only if USE_GTK_TOOLTIP.
20813 (gdk_window_get_screen): Make it clear that this macro is needed
20814 only if USE_GTK_TOOLTIP.
20815 (int_gtk_range_get_value): New function, which avoids a diagnostic
20816 from gcc -Wbad-function-cast.
20817 (xg_set_toolkit_scroll_bar_thumb): Use it.
20818 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20819 diagnostic from gcc -Wbad-function-cast.
20820 (get_utf8_string, xg_get_file_with_chooser):
20821 Rename locals to avoid shadowing.
20822 (create_dialog): Move locals to avoid shadowing.
20824 * xgselect.c (xg_select): Remove unused var.
20826 * image.c (four_corners_best): Mark locals as initialized.
20827 (gif_load): Initialize transparent_p to zero (Bug#8238).
20828 Mark another local as initialized.
20829 (my_png_error, my_error_exit): Mark with NO_RETURN.
20831 * image.c (clear_image_cache): Now static.
20832 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20833 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20834 (x_edge_detection): Remove unnecessary cast that
20835 gcc -Wbad-function-cast diagnoses.
20836 (gif_load): Fix pointer signedness.
20837 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20838 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20840 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20842 Improve quality of tests for time stamp overflow.
20843 For example, without this patch (encode-time 0 0 0 1 1
20844 1152921504606846976) returns the obviously-bogus value (-948597
20845 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20846 reports time overflow. See
20847 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20848 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20849 * editfns.c: Include limits.h and intprops.h.
20850 (TIME_T_MIN, TIME_T_MAX): New macros.
20851 (time_overflow): Move earlier, to before first use.
20852 (hi_time, lo_time): New functions, for an accurate test for
20853 out-of-range times.
20854 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20855 (Fget_internal_run_time): Don't assume time_t fits in int.
20856 (make_time): Use list2 instead of Fcons twice.
20857 (Fdecode_time): More accurate test for out-of-range times.
20858 (check_tm_member): New function.
20859 (Fencode_time): Use it, to test for out-of-range times.
20860 (lisp_time_argument): Don't rely on undefined left-shift and
20861 right-shift behavior when checking for time stamp overflow.
20863 * editfns.c (time_overflow): New function, refactoring common code.
20864 (Fformat_time_string, Fdecode_time, Fencode_time):
20865 (Fcurrent_time_string): Use it.
20867 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20868 * dired.c (make_time): Move to ...
20869 * editfns.c (make_time): ... here.
20870 * systime.h: Note the move.
20872 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20874 * fringe.c (update_window_fringes): Remove unused variables.
20876 * unexmacosx.c (copy_data_segment): Also copy __got section.
20879 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20881 * termcap.c [MSDOS]: Include "msdos.h".
20882 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20883 Constify `char *' arguments and their references according to
20884 prototypes in tparam.h.
20886 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20888 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20889 Adapt all references accordingly.
20891 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20893 2011-03-11 Tom Tromey <tromey@redhat.com>
20895 * buffer.c (syms_of_buffer): Remove obsolete comment.
20897 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20899 * termhooks.h (encode_terminal_code): Declare prototype.
20901 * msdos.c (encode_terminal_code): Don't declare prototype.
20903 * term.c (encode_terminal_code): Now external again, used by
20904 w32console.c and msdos.c.
20906 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20907 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20909 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20911 Fix some minor problems found by GCC 4.5.2's static checks.
20913 * fringe.c (update_window_fringes): Mark locals as initialized
20915 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20917 * alloc.c (mark_fringe_data): Move decl from here ...
20918 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20919 to check its interface.
20920 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20922 * fontset.c (free_realized_fontset): Now static.
20923 (Fset_fontset_font): Rename local to avoid shadowing.
20924 (fontset_font): Mark local as initialized.
20925 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20927 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20929 * xselect.c (x_disown_buffer_selections): Remove; not used.
20930 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20931 (x_own_selection, Fx_disown_selection_internal): Rename locals
20932 to avoid shadowing.
20933 (x_handle_dnd_message): Remove local to avoid shadowing.
20935 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20936 so that the caller can use some name other than gcpro1.
20937 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20938 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20939 (Fx_backspace_delete_keys_p):
20940 Use them to avoid shadowing, and rename vars to avoid shadowing.
20941 (x_decode_color, x_set_name, x_window): Now static.
20942 (Fx_create_frame): Add braces to silence GCC warning.
20943 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20944 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20945 Remove unused locals.
20946 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20947 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20948 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20951 * xterm.h (x_mouse_leave): New decl.
20953 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20954 Remove unused functions.
20955 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20956 (x_calc_absolute_position): Now static.
20957 (XTread_socket): Don't define label "out" unless it's used.
20958 Don't declare local "event" unless it's used.
20959 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20960 unless they are used.
20961 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20962 (x_fatal_error_signal): Remove; not used.
20963 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20964 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20965 (x_error_catcher, x_connection_closed, x_error_handler):
20966 (x_error_quitter, xembed_send_message, x_iconify_frame):
20967 (my_log_handler): Rename locals to avoid shadowing.
20968 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
20969 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
20971 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
20972 Rename or move locals to avoid shadowing.
20973 (tty_defined_color, merge_face_heights): Now static.
20974 (free_realized_faces_for_fontset): Remove; not used.
20975 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
20976 does not deduce is never used uninitialized.
20977 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
20978 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
20980 * terminal.c (store_terminal_param): Now static.
20982 * xmenu.c (menu_highlight_callback): Now static.
20983 (set_frame_menubar): Remove unused local.
20984 (xmenu_show): Rename parameter to avoid shadowing.
20985 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
20986 since they might point to immutable storage.
20987 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
20988 since it's unused otherwise.
20990 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
20991 Add a FIXME, since the code still doesn't look right. (Bug#8215)
20992 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
20993 avoids a gcc -Wuninitialized diagnostic.
20994 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
20995 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
20996 does not deduce are never used uninitialized.
20998 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
21000 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
21001 * window.c (window_loop, size_window):
21002 (run_window_configuration_change_hook, enlarge_window): Likewise.
21004 * window.c (display_buffer): Now static.
21005 (size_window): Mark variables that gcc -Wuninitialized
21006 does not deduce are never used uninitialized.
21007 * window.h (check_all_windows): New decl, to forestall
21008 gcc -Wmissing-prototypes diagnostic.
21009 * dispextern.h (bidi_dump_cached_states): Likewise.
21011 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
21013 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
21014 Include <limits.h>.
21015 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
21016 and to avoid gcc -Wuninitialized warning.
21017 (load_charset_map): Mark variables that gcc -Wuninitialized
21018 does not deduce are never used uninitialized.
21019 (load_charset): Abort instead of using uninitialized var (Bug#8229).
21021 * coding.c (coding_set_source, coding_set_destination):
21022 Use "else { /* comment */ }" rather than "else /* comment */;"
21023 for clarity, and to avoid gcc -Wempty-body warning.
21024 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
21025 a block, when the outer 'i' will do.
21026 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
21027 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
21028 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
21029 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
21030 (Fdecode_sjis_char, Fdefine_coding_system_internal):
21031 Rename locals to avoid shadowing.
21032 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
21033 * coding.c (emacs_mule_char, encode_invocation_designation):
21034 Now static, since they're not used elsewhere.
21035 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
21036 (decode_coding_object, encode_coding_object, detect_coding_system):
21037 (decode_coding_emacs_mule): Mark variables that gcc
21038 -Wuninitialized does not deduce are never used uninitialized.
21039 (detect_coding_iso_2022): Initialize a local variable that might
21040 be used uninitialized. Leave a FIXME because it's not clear that
21041 this initialization is needed. (Bug#8211)
21042 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
21043 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
21044 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
21045 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
21046 Remove unused macros.
21048 * category.c (hash_get_category_set): Remove unused local var.
21049 (copy_category_table): Now static, since it's not used elsewhere.
21050 * character.c (string_count_byte8): Likewise.
21052 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
21053 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
21055 * chartab.c (copy_sub_char_table): Now static, since it's not used
21057 (sub_char_table_ref_and_range, char_table_ref_and_range):
21058 Rename locals to avoid shadowing.
21059 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
21061 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
21062 (BIDI_BOB): Remove unused macro.
21064 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
21065 deduce are never used uninitialized.
21066 * term.c (encode_terminal_code): Likewise.
21068 * term.c (encode_terminal_code): Now static. Remove unused local.
21070 * tparam.h: New file.
21071 * term.c, tparam.h: Include it.
21072 * deps.mk (term.o, tparam.o): Depend on tparam.h.
21073 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
21074 Move these decls to tparam.h, and make them agree with what
21075 is actually in tparam.c. The previous trick of using incompatible
21076 decls in different modules does not conform to the C standard.
21077 All callers of tparam changed to use tparam's actual API.
21078 * tparam.c (tparam1, tparam, tgoto):
21079 Use const pointers where appropriate.
21081 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
21082 * cm.h (struct cm): Likewise.
21083 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
21084 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
21085 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
21086 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
21087 (turn_on_face, init_tty): Likewise.
21088 * termchar.h (struct tty_display_info): Likewise.
21090 * term.c (term_mouse_position): Rename local to avoid shadowing.
21092 * alloc.c (mark_ttys): Move decl from here ...
21093 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
21095 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
21097 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
21099 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
21101 * search.c (compile_pattern_1): Remove argument regp, unused since
21102 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
21103 (compile_pattern): Don't pass it.
21105 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
21107 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
21108 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
21110 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
21112 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
21114 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
21115 gdk_window_get_screen, gdk_window_get_geometry,
21116 gdk_x11_window_lookup_for_display and GDK_KEY_g.
21117 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
21118 (xg_get_pixbuf_from_pixmap): New function.
21119 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
21120 to Pixmap, take frame as parameter, remove GdkColormap parameter.
21121 Call xg_get_pixbuf_from_pixmap instead of
21122 gdk_pixbuf_get_from_drawable.
21123 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
21124 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
21125 (xg_check_special_colors): Use GtkStyleContext and its functions
21127 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
21128 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
21129 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
21130 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
21131 Call gtk_widget_get_preferred_size.
21132 (xg_frame_resized): gdk_window_get_geometry only takes 5
21134 (xg_win_to_widget, xg_event_is_for_menubar):
21135 Call gdk_x11_window_lookup_for_display.
21136 (xg_set_widget_bg): New function.
21137 (delete_cb): New function.
21138 (xg_create_frame_widgets): Connect delete-event to delete_cb.
21139 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
21140 (xg_set_background_color): Call xg_set_widget_bg.
21141 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
21142 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
21143 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
21144 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
21146 (update_frame_tool_bar): Call gtk_widget_hide.
21147 (xg_initialize): Use GDK_KEY_g.
21149 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
21151 (x_session_initialize): Call gdk_x11_set_sm_client_id.
21153 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
21154 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
21155 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
21157 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
21159 * w32xfns.c (select_palette): Check success of RealizePalette against
21160 GDI_ERROR, not zero.
21162 See ChangeLog.11 for earlier changes.
21164 ;; Local Variables:
21168 Copyright (C) 2011-2012 Free Software Foundation, Inc.
21170 This file is part of GNU Emacs.
21172 GNU Emacs is free software: you can redistribute it and/or modify
21173 it under the terms of the GNU General Public License as published by
21174 the Free Software Foundation, either version 3 of the License, or
21175 (at your option) any later version.
21177 GNU Emacs is distributed in the hope that it will be useful,
21178 but WITHOUT ANY WARRANTY; without even the implied warranty of
21179 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21180 GNU General Public License for more details.
21182 You should have received a copy of the GNU General Public License
21183 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.