1 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3 * lisp.h (toplevel): Add two notices to the comment about
4 defining a new Lisp data type.
6 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
8 * keyboard.c (record_asynch_buffer_change): Initialize an event
9 only if it's really needed.
10 * frame.h (enum output_method): Remove output_mac member since
11 it's a leftover from the deleted code.
12 * frame.c (Fframep): Adjust user here ...
13 * terminal.c (Fterminal_live_p): ... and here.
14 * coding.c (Qmac): Now here because it's only used to denote
15 end-of-line encoding type.
16 (syms_of_coding): DEFSYM it.
17 * frame.h (Qmac): Remove duplicated declaration.
19 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
21 * window.c (select_window_1): Now static, since it's used only here.
23 2012-12-25 Eli Zaretskii <eliz@gnu.org>
25 * window.c (window_body_cols): Subtract display margins from the
26 window body width on TTYs as well. See
27 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
28 for the original report.
30 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
32 * xdisp.c (redisplay_window): Remove inner local variable
33 because the outer shadowed one has the same meaning.
34 * xterm.h (struct x_output): Remove toolbar_detached member since it's
36 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
37 (xg_create_tool_bar): Adjust users.
39 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
41 * buffer.h (BUF_COMPACT): New macro to follow the common style.
42 * buffer.c (Fget_buffer_create): Use it to set compact field of
43 struct buffer_text to avoid accessing an uninitialized value
44 when compact_buffer is called for the first time.
45 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
46 (Fset_buffer_modified_p): Use buffer_window_count to check
47 whether the buffer is displayed in some window.
48 * xdisp.c (message_dolog): Likewise.
50 2012-12-23 Eli Zaretskii <eliz@gnu.org>
52 * w32.c (acl_set_file): If setting the file security descriptor
53 fails, and the new DACL is identical to the existing one, silently
54 return success. This fixes problems for users backing up their
55 own files without having the necessary privileges for setting
58 * w32proc.c (reader_thread): Do not index fd_info[] with negative
60 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
61 after WaitForSingleObject returns normally. This expedites reader
62 thread shutdown when delete_child triggers it.
63 (reap_subprocess): More accurate commentary for why we call
64 delete_child only when cp->fd is negative.
66 * w32.c (sys_close): Do not call delete_child on a subprocess
67 whose handle is not yet closed. Instead, set its file descriptor
68 to a negative value, so that reap_subprocess will call
69 delete_child on that subprocess when its SIGCHLD arrives. This
70 avoids closing handles used for communications between sys_select
71 and reader_thread, which doesn't give sys_select a chance to
72 notice that the process exited and invoke the SIGCHLD handler for
75 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
77 * nsfns.m (Fns_do_applescript): Run event loop until script has
78 been executed (Bug#12969).
79 (ns_run_ascript): Chech as_script for nil, set to nil after
82 2012-12-22 Martin Rudalics <rudalics@gmx.at>
84 * window.c (Fselect_window): Reword doc-string (Bug#13248).
86 2012-12-22 Eli Zaretskii <eliz@gnu.org>
88 * w32term.c (w32fullscreen_hook): New function.
89 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
91 2012-12-21 Eli Zaretskii <eliz@gnu.org>
93 * fileio.c (Finsert_file_contents): Doc fix.
95 * w32proc.c (new_child, delete_child, find_child_pid): For a
96 subprocess, consider its slot being in use as long as its process
97 handle (procinfo.hProcess) is not NULL. This avoids reusing the
98 slot when a new process is started immediately after killing
99 another one, without waiting enough time for the first process to
100 be reaped and resources allocated for it be orderly freed.
102 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
104 2012-12-21 Chong Yidong <cyd@gnu.org>
106 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
108 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
110 2012-12-21 Eli Zaretskii <eliz@gnu.org>
112 * w32.c (get_name_and_id): Always pass NULL as the first argument
113 of lookup_account_sid. Avoids crashes with UNC file names that
114 refer to DFS domains, not to specific machine names. (Bug#12621)
115 Remove now unused argument FNAME; all callers changed.
116 (get_file_owner_and_group): Remove now unused argument FNAME; all
119 2012-12-21 Chong Yidong <cyd@gnu.org>
121 * editfns.c (Finsert_char): Since read-char-by-name now signals an
122 error for invalid chars, don't check for a nil return value.
124 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
126 Avoid calls to CHAR_TO_BYTE if byte position is known.
127 * editfns.c (make_buffer_string_both): Use move_gap_both.
128 (Fbuffer_string): Use make_buffer_string_both.
129 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
131 (buf_bytepos_to_charpos): Likewise.
132 (charpos_to_bytepos): Remove.
133 * fileio.c (Finsert_file_contents): Use move_gap_both.
134 * search.c (Freplace_match): Likewise.
135 * process.c (process_send_region): Likewise. Use convenient
136 names for byte positions.
137 * lisp.h (charpos_to_bytepos): Remove prototype.
138 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
139 * insdel.c (move_gap): Likewise.
141 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
143 * xdisp.c (redisplay_internal): Remove now-unused local.
145 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
147 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
148 (redisplay_internal): Don't bother selecting the frame to get the
149 proper value of frame-local variables.
151 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
153 * textprop.c (set_text_properties_1): Do not allow NULL interval.
154 Rename 4th argument since it may be buffer or string. Adjust comment.
155 * intervals.c (graft_intervals_info_buffer): Find an interval here.
157 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
159 * coding.c (Fdetect_coding_region): Do not check start and end with
160 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
161 (code_convert_region): Likewise.
163 2012-12-18 Eli Zaretskii <eliz@gnu.org>
165 * w32.c (acl_get_file, acl_set_file): Run the file name through
166 map_w32_filename, and resolve any symlinks in the file name, like
168 (acl_set_file): Call revert_to_self, if any privileges were
171 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
173 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
174 ($(BLD)/w32.$(O)): Update dependencies.
176 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
178 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
179 propagate redisplay's scrolling (if any) to the right window.
180 (redisplay_internal): Use ensure_selected_frame.
181 (display_mode_lines): Complete last fix.
182 * window.c (select_window_1): New func, extracted from select_window.
183 (select_window): Use it.
184 * window.h (select_window_1): Declare.
186 2012-12-17 Eli Zaretskii <eliz@gnu.org>
188 Emulate Posix ACL APIs on MS-Windows.
189 * w32.c: Include sddl.h and sys/acl.h.
190 (SDDL_REVISION_1): Define if not already defined.
191 (g_b_init_get_security_descriptor_dacl)
192 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
193 (g_b_init_is_valid_security_descriptor)
194 (g_b_init_set_file_security): New static flags.
195 (globals_of_w32): Initialize them to zero.
196 (SetFileSecurity_Name): New string constant.
197 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
198 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
199 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
200 (IsValidSecurityDescriptor_Proc): New typedefs.
201 (get_file_security, get_security_descriptor_owner)
202 (get_security_descriptor_group): Set errno to ENOTSUP.
203 (set_file_security, get_security_descriptor_dacl)
204 (is_valid_security_descriptor, convert_sd_to_sddl)
205 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
206 (acl_free, acl_get_file, acl_set_file): New functions.
208 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
210 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
212 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
213 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
214 for some of that bug's symptoms can now cause Emacs to abort.
215 Remove the workaround.
216 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
217 The bug that caused SIGCHLD to get lost has been fixed, and the
218 workaround for it can now cause Emacs to abort.
220 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
222 * sysdep.c (emacs_abort): Bump backtrace size to 40.
223 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
224 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
226 2012-12-16 Romain Francoise <romain@orebokech.com>
228 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
229 (Fcopy_file): Change last arg to `preserve_extended_attributes'
230 and copy ACL entries of file in addition to SELinux context if set.
231 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
233 * Makefile.in (LIBACL_LIBS): New macro.
236 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
238 * fileio.c (internal_delete_file): Use bool for boolean.
240 2012-12-15 Eli Zaretskii <eliz@gnu.org>
242 Fix bug #13079 on MS-Windows with temp files not being deleted.
243 * w32.h (_child_process): New members input_file and
245 (register_child): First argument is now pid_t.
246 (record_infile, record_pending_deletion): New prototypes.
248 * w32proc.c (new_child): Initialize input_file and
249 pending_deletion members of the child.
250 (delete_child): Delete the child's temporary input file, if any,
251 that is pending deletion.
252 (register_child): First argument is now pid_t.
253 (record_infile, record_pending_deletion): New functions.
254 (reap_subprocess): Fix a typo in DebPrint string.
255 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
257 * fileio.c (internal_delete_file): Return an int again: non-zero
258 if delete-file succeeds, zero otherwise.
260 * lisp.h (internal_delete_file): Adjust prototype.
262 * callproc.c (Fcall_process): Don't overwrite infile with result
264 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
265 asynchronous subprocess, record the name of the input file name,
267 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
268 delete the file, record it as pending deletion when the subprocess
271 2012-12-14 Eli Zaretskii <eliz@gnu.org>
273 * editfns.c [HAVE_PWD_H]: Include grp.h.
275 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
277 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
279 Fix permissions bugs with setgid directories etc. (Bug#13125)
280 * dired.c (Ffile_attributes): Return t as the 9th attribute,
281 to mark it as a placeholder. The old value was often wrong.
282 The only user of this attribute has been changed to use
283 file-ownership-preserved-p instead, with its new group arg.
284 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
286 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
288 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
289 Keep selected_window and selected_frame in sync.
291 2012-12-14 Eli Zaretskii <eliz@gnu.org>
293 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
294 try to get accurate owner and group information from NT file
295 security APIs. This is to make most callers of 'stat' and
296 'lstat', which don't need that information, much faster.
298 * dired.c (Ffile_attributes) [WINDOWSNT]:
299 Set w32_stat_get_owner_group to a non-zero value, to request accurate
300 owner and group information from 'lstat'.
302 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
304 * fileio.c (Finsert_file_contents): Don't put tail into head area,
305 as that confuses set-auto-coding, so insist on the head-read
306 returning the full 1024 bytes. Let lseek compute the tail offset;
307 less work for us. Do not ignore I/O errors when reading the tail.
309 * xdisp.c: Minor style fixes.
310 (init_iterator): Hoist assignment out of if-expression.
311 (markpos_of_region): Callers now test for sign, not for -1.
313 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
315 Minor redisplay optimization when the region length is zero.
316 * xdisp.c (markpos_of_region): New function.
317 (init_iterator): Do not highlight the region of zero length.
318 (redisplay_window): Check whether the region is of non-zero length.
319 (try_cursor_movement): Allow if the region length is zero.
320 (try_window_reusing_current_matrix, try_window_id): Likewise.
322 2012-12-13 Eli Zaretskii <eliz@gnu.org>
324 * search.c (search_buffer): Check the inverse translations of each
325 character in pattern when the buffer being searched is unibyte.
328 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
330 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
331 files, fixing a regression from 24.2.
332 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
334 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
336 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
337 fstat shouldn't fail, and if it does fail copy-file should not proceed.
338 Remove unnecessary S_ISLNK test, as (contra the comments) this
339 function can't copy symlinks. Improve quality of error message
340 when attempting to copy files that are neither regular files nor
343 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
345 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
346 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
347 * window.c (Frecenter):
348 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
349 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
351 2012-12-12 Daniel Colascione <dancol@dancol.org>
353 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
354 the dumped Emacs is not a sparse file, greatly improving Cygwin
355 "make bootstrap" performance.
357 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
359 * inotify.c (inotify_callback): Generate an Emacs event for every
360 incoming inotify event.
362 2012-12-11 Eli Zaretskii <eliz@gnu.org>
364 * xdisp.c (handle_face_prop): Fix logic of computing
365 it->start_of_box_run_p.
366 (append_space_for_newline): If the glyph row is R2L, reset the
367 iterator's end_of_box_run_p flag before prepending the space glyph.
368 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
369 iterator's start_of_box_run_p flag before prepending the stretch.
370 (append_glyph, produce_image_glyph, append_composite_glyph)
371 (append_stretch_glyph, append_glyphless_glyph): Reverse the
372 left_box_line_p and right_box_line_p flags of the glyph for R2L
373 glyph rows. (Bug#13011)
375 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
377 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
378 if changed buffer is not shown in a window.
379 * insdel.c (prepare_to_modify_buffer): Likewise.
380 * window.c (replace_buffer_in_windows_safely): Do nothing
381 if buffer is not shown in a window.
382 (Fforce_window_update): Likewise if string or buffer argument
385 2012-12-11 Eli Zaretskii <eliz@gnu.org>
387 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
388 encoded_file_name, which is what it is.
390 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
392 Consistently use marker_position and marker_byte_position.
393 * fringe.c (Ffringe_bitmaps_at_pos):
394 * indent.c (Fvertical_motion):
395 * insdel.c (prepare_to_modify_buffer):
396 * keyboard.c (make_lispy_position):
397 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
398 (window_scroll_pixel_based, displayed_window_lines)
399 (Fset_window_configuration):
400 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
401 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
402 Replace direct access to marker fields with calls
403 to marker_position and/or marker_byte_position.
405 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
407 * makefile.w32-in (SIG2STR_H): New macro.
408 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
409 ($(BLD)/w32notify.$(O)): Update dependencies.
411 2012-12-10 Daniel Colascione <dancol@dancol.org>
413 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
414 Windows file notification functionality unless WINDOWSNT.
416 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
419 * w32fns.c (cache_system_info): Initialize the global hinst
420 variable here so various initialization calls DTRT.
422 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
423 (hinst): Remove unneeded extern declaration.
424 (_start): Remove initialization of above variables; remove
425 initialization of hinst, as cache_system_info now does that.
427 * emacs.c (main): Call cache_system_info early in startup; we
428 previously weren't calling it in Cygwin builds.
430 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
431 Teach the autoconf build system how to compile a Windows resource file
432 and link it to Emacs.
434 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
436 Per-buffer window counters.
437 * buffer.h (struct buffer): New member window_count.
438 (buffer_window_count): New function.
439 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
440 Initialize window_count.
441 (Fkill_buffer): Verify window_count for the buffer being killed.
442 (modify_overlay): Do not force redisplay if buffer is not shown
444 (init_buffer_once): Initialize window_count for buffer_defaults
445 and buffer_local_symbols.
446 * window.h (buffer_shared): Remove declaration.
447 (wset_buffer): Convert from inline ...
448 * window.c (wset_buffer): ... to an ordinary function.
449 (adjust_window_count): New function.
450 (make_parent_window): Use it.
451 * xdisp.c (buffer_shared): Remove.
452 (redisplay_internal, redisplay_window): Adjust users.
453 (buffer_shared_and_changed): Use per-buffer window counter.
455 2012-12-10 Eli Zaretskii <eliz@gnu.org>
457 Support for filesystem notifications on MS-Windows.
458 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
459 and this is a TTY frame, signal the caller that keyboard input is
462 * w32xfns.c (drain_message_queue): Now returns an int: an
463 indication whether any WM_EMACS_FILENOTIFY messages were found in
466 * w32inevt.c (handle_file_notifications): New function.
467 (w32_console_read_socket): Call it to process file notifications.
469 * w32console.c (initialize_w32_display): Record the main thread ID
472 * deps.mk (inotify.o): New dependency list.
474 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
476 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
477 (WM_EMACS_END): Bump value by 1.
478 (notification_buffer_in_use, file_notifications)
479 (notifications_size, notifications_desc): Declare.
480 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
483 * w32term.c (lispy_file_action, queue_notifications): New functions.
484 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
485 <Qrenamed_to>: New symbols.
486 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
488 * w32notify.c: New file, implements file event notifications for
491 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
492 by posting it to the w32_read_socket queue.
494 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
496 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
497 (GLOBAL_SOURCES): Add w32notify.c
498 ($(BLD)/w32notify.$(O)): New set of dependencies.
500 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
502 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
503 Handle FILE_NOTIFY_EVENT.
504 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
505 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
506 w32notify-handle-event by default.
508 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
511 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
513 Support for filesystem notifications on GNU/Linux via inotify.
514 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
516 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
518 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
519 (syms_of_keyboard): DEFSYM it.
520 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
521 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
522 Qfile_inotify events.
523 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
524 special-event-map to inotify-handle-event.
526 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
528 * Makefile.in (base_obj): Add inotify.o.
530 * inotify.c: New file.
532 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
534 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
536 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
538 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
539 DWORD_PTR, for compatibility with 64-bit builds.
541 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
542 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
543 (system_process_attributes): Use SIZE_T rather than DWORD, for
544 compatibility with 64-bit builds.
546 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
548 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
550 2012-12-10 Eli Zaretskii <eliz@gnu.org>
552 * indent.c (Fvertical_motion): If a display string will be
553 displayed on the left or the right margin, don't consider it as a
554 factor in cursor positioning. (Bug#13108)
556 2012-12-10 Martin Rudalics <rudalics@gmx.at>
558 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
560 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
562 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
565 2012-12-08 Eli Zaretskii <eliz@gnu.org>
567 * w32.c (unsetenv): Return 0 if the input string is too long.
569 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
571 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
572 * alloc.c (xputenv): New function.
573 * dbusbind.c (Fdbus_init_bus):
575 * xterm.c (x_term_init):
576 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
577 * editfns.c (initial_tz): Move static var decl up.
578 (tzvalbuf_in_environ): New static var.
579 (init_editfns): Initialize these two static vars.
580 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
581 Save old TZ value on stack, if it's small.
582 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
583 instead, use xputenv+unsetenv to set and restore TZ.
584 (environbuf): Remove static var. All uses removed.
585 (Fset_time_zone_rule): Do not save TZ and environ;
586 no longer needed here.
587 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
588 Move to inside set_time_zone_rule; they don't need file scope any more.
589 (set_time_zone_rule): Maintain the TZ=value string separately.
590 (syms_of_editfns): Don't initialize initial_tz;
591 init_editfns now does it.
592 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
593 * lisp.h (xputenv): New decl.
595 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
597 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
599 2012-12-08 Eli Zaretskii <eliz@gnu.org>
601 * w32.c (unsetenv, sys_putenv): New functions.
603 2012-12-08 Chong Yidong <cyd@gnu.org>
605 * editfns.c (Finsert_char): Make the error message more
606 informative (Bug#12992).
608 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
610 Simplify get_lim_data.
611 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
612 Remove USG and vlimit methods; no longer used these days.
613 Add #error catchall just in case.
615 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
616 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
617 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
618 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
619 (deleted_pid_list, Fdelete_process, create_process)
620 (record_child_status_change, handle_child_signal, deliver_child_signal)
621 (init_process_emacs, syms_of_process):
622 Assume SIGCHLD is defined.
623 (parse_signal): Remove. All uses removed.
624 (abbr_to_signal): New static function.
625 (Fsignal_process): Use it to convert signal names to ints.
626 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
627 kill (getpgrp (), ...).
628 (emacs_sigaction_init): Assume SIGCHLD is defined.
629 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
630 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
631 * syssignal.h (EMACS_KILLPG): Remove.
632 All uses replaced by 'kill' with a negative pid.
633 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
634 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
636 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
638 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
639 This will cause a production Emacs to dump core instead of
642 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
644 * frame.c (make_frame): Do not set window's buffer to t.
645 * window.c (Fsplit_window_internal): Likewise. Previously it was
646 used to indicate that the window is being set up. Now we use
647 set_window_buffer for all new windows, so the condition in ...
648 (Fset_window_buffer): ... is always true and can be removed.
650 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
652 Convenient macro to check whether the buffer is hidden.
653 * buffer.h (BUFFER_HIDDEN_P): New macro.
654 * frame.c (make_frame): Use it. Adjust comment.
655 * buffer.c (candidate_buffer): New function.
656 (Fother_buffer, other_buffer_safely): Use it.
658 2012-12-06 Eli Zaretskii <eliz@gnu.org>
660 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
661 if the child process is still running. Instead, exit the wait
662 loop and return zero. (Bug#13086)
664 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
666 * frame.h (x_char_width, x_char_height): Remove prototypes.
667 * w32term.h (x_char_width, x_char_height): Likewise.
668 * xfns.c (x_char_width, x_char_height): Remove.
669 * w32fns.c (x_char_width, x_char_height): Likewise.
670 * nsfns.c (x_char_width, x_char_height): Likewise.
671 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
673 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
674 * keyboard.c (command_loop_1): Remove prototype.
675 (command_loop_2, top_level_1): Add static to match prototype.
677 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
679 Fix a recently-introduced delete-process race condition.
680 * callproc.c, process.h (record_kill_process):
681 New function, containing part of the old call_process_kill.
682 (call_process_kill): Use it.
683 This does not change call_process_kill's behavior.
684 * process.c (Fdelete_process): Use record_kill_process to fix a
685 race condition that could cause Emacs to lose track of a child.
687 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
689 Avoid code duplication between prev_frame and next_frame.
690 * frame.c (candidate_frame): New function. Add comment.
691 (prev_frame, next_frame): Use it. Adjust comment.
693 2012-12-06 Eli Zaretskii <eliz@gnu.org>
695 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
696 fails, signal an error instead of continuing with an empty
698 Encode expanded temp file pattern before passing it to mkstemp or
701 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
702 Encode the file name before passing it to dostounix_filename, in
703 case it will downcase it (under w32-downcase-file-names).
706 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
708 Minor call-process cleanups.
709 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
710 at the same time as other platforms, to simplify analysis.
711 No need for fd0_volatile since we have synch_process_fd.
712 Avoid needless emacs_close; arg is always negative.
714 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
716 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
719 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
721 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
722 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
723 and mouse_face_hidden members to a bitfields.
724 * frame.h (struct frame): Remove set-but-not-used space_width member.
725 (FRAME_SPACE_WIDTH): Remove.
726 * nsterm.m, w32term.c, xterm.c: Adjust users.
727 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
728 member. Adjust users. Convert term_initted, delete_in_insert_mode,
729 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
730 members to a bitfields.
732 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
734 Don't let call-process be a zombie factory (Bug#12980).
735 Fixing this bug required some cleanup of the signal-handling code.
736 As a side effect, this change also fixes a longstanding rare race
737 condition whereby Emacs could mistakenly kill unrelated processes,
738 and it fixes a bug where a second C-g does not kill a recalcitrant
739 synchronous process in GNU/Linux and similar platforms.
740 The patch should also fix the last vestiges of Bug#9488,
741 a bug which has mostly been fixed on the trunk by other changes.
742 * callproc.c, process.h (synch_process_alive, synch_process_death)
743 (synch_process_termsig, sync_process_retcode):
744 Remove. All uses removed, to simplify analysis and so that
745 less consing is done inside critical sections.
746 * callproc.c (call_process_exited): Remove. All uses replaced
747 with !synch_process_pid.
748 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
749 These take the role of what used to be in unwind-protect arg.
751 (block_child_signal, unblock_child_signal):
752 New functions, to avoid races that could kill innocent-victim processes.
753 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
754 (call_process_kill): Record killed processes as deleted, so that
755 zombies do not clutter up the system. Do this inside a critical
756 section, to avoid a race that would allow the clutter.
757 (call_process_cleanup): Fix code so that the second C-g works again
758 on common platforms such as GNU/Linux.
759 (Fcall_process): Create the child process in a critical section,
760 to fix a race condition. If creating an asynchronous process,
761 record it as deleted so that zombies do not clutter up the system.
762 Do unwind-protect for WINDOWSNT too, as that's simpler in the
763 light of these changes. Omit unnecessary call to emacs_close
764 before failure, as the unwind-protect code does that.
765 * callproc.c (call_process_cleanup):
766 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
767 * process.c (record_deleted_pid): New function, containing
768 code refactored out of Fdelete_process.
769 (Fdelete_process): Use it.
770 (process_status_retrieved): Remove. All callers changed to use
772 (record_child_status_change): Remove, folding its contents into ...
773 (handle_child_signal): ... this signal handler. Now, this
774 function is purely a handler for SIGCHLD, and is not called after
775 a synchronous waitpid returns; the synchronous code is moved to
776 wait_for_termination. There is no need to worry about reaping
777 more than one child now.
778 * sysdep.c (get_child_status, child_status_changed): New functions.
779 (wait_for_termination): Now takes int * status and bool
780 interruptible arguments, too. Do not record child status change;
781 that's now the caller's responsibility. All callers changed.
782 Reimplement in terms of get_child_status.
783 (wait_for_termination_1, interruptible_wait_for_termination):
784 Remove. All callers changed to use wait_for_termination.
785 * syswait.h: Include <stdbool.h>, for bool.
786 (record_child_status_change, interruptible_wait_for_termination):
788 (record_deleted_pid, child_status_changed): New decls.
789 (wait_for_termination): Adjust to API changes noted above.
791 * bytecode.c, lisp.h (Qbytecode): Remove.
792 No longer needed after 2012-11-20 interactive-p changes.
794 2012-12-03 Eli Zaretskii <eliz@gnu.org>
796 * xdisp.c (redisplay_window): If the cursor is visible, but inside
797 the scroll margin, move point outside the margin. (Bug#13055)
799 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
801 * gtkutil.c (my_log_handler): New function.
802 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
804 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
806 * lisp.h (modify_region): Rename to...
807 (modify_region_1): ...new prototype.
808 * textprop.c (modify_region): Now static. Adjust users.
809 * insdel.c (modify_region): Rename to...
810 (modify_region_1): ...new function to work with current buffer.
811 Adjust comment and users. Use true and false for booleans.
813 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
815 * alloc.c (free_save_value): New function.
816 (safe_alloca_unwind): Use it.
817 * lisp.h (free_save_value): New prototype.
818 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
820 (save_excursion_restore): Adjust to match saved data structure.
821 Use free_save_value to offload some work from GC. Drop obsolete
824 2012-12-03 Chong Yidong <cyd@gnu.org>
826 * fileio.c (Vauto_save_list_file_name): Doc fix.
828 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
830 * w32fns.c: Remove prototype of atof.
831 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
833 (file_dialog_callback): Make it UINT_PTR.
835 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
838 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
839 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
842 2012-12-03 Glenn Morris <rgm@gnu.org>
844 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
846 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
848 Fix xpalloc confusion after memory is exhausted.
849 * alloc.c (xpalloc): Comment fix.
850 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
851 and signals an error, do not clear charset_table_size, as
852 charset_table is still valid.
853 * doprnt.c (evxprintf): Clear *BUF after freeing it.
855 Use execve to avoid need to munge environ (Bug#13054).
856 * callproc.c (Fcall_process):
857 * process.c (create_process):
858 Don't save and restore environ; no longer needed.
859 * callproc.c (child_setup):
860 Use execve, not execvp, to preserve environ.
862 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
864 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
866 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
868 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
869 display for sliced images (Bug#10500).
871 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
873 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
875 * doc.c (Fdocumentation): Re-add handling of function-documentation,
876 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
878 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
880 * xdisp.c (window_outdated): Remove eassert since it hits
881 some suspicious corner cases (see Bug#13007 and Bug#13012).
882 (mode_line_update_needed): New function.
883 (redisplay_internal, redisplay_window): Use it.
884 (ensure_selected_frame): New function.
885 (redisplay_internal, unwind_redisplay): Use it.
886 (redisplay_internal): Move comment about buffer_shared...
887 (buffer_shared_and_changed): ...near to its real use.
889 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
891 * callproc.c (Fcall_process): Don't misreport vfork failure.
893 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
895 * callproc.c (Fcall_process): Fix vfork portability problems.
896 Do not assume that fd[0], count, filefd, and save_environ survive
897 vfork. Fix bug whereby wrong errno value could be reported for
898 pipe failure. Some minor cleanups, too, as follows. Move buf and
899 bufsize to the context where they're needed. Change new_argv to
900 be of type char **, as this is more convenient and avoids casts.
901 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
902 Now local constants, not macros.
904 2012-11-18 Kenichi Handa <handa@gnu.org>
906 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
907 for the variable "f".
909 2012-11-13 Kenichi Handa <handa@gnu.org>
911 * font.c (font_unparse_xlfd): Exclude special characters from the
912 generating XLFD name.
914 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
916 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
917 * dired.c (stat_uname, stat_gname):
918 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
920 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
921 * dired.c (directory_files_internal, file_name_completion):
922 Assume EAGAIN and EINTR are defined.
924 * fileio.c (Fcopy_file): Assume EISDIR is defined.
925 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
926 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
927 * lread.c (readbyte_from_file): Assume EINTR is defined.
928 * process.c (wait_reading_process_output, send_process) [subprocesses]:
929 Assume EIO and EAGAIN are defined.
930 * unexcoff.c (write_segment): Assume EFAULT is defined.
932 2012-11-27 Eli Zaretskii <eliz@gnu.org>
934 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
937 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
938 highlighting on the frame was cleared. Prevents assertion
939 violations when repeatedly clicking on the "Top" link of the
940 "bread-crumbs" in Info buffers.
942 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
944 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
946 2012-11-24 Ken Brown <kbrown@cornell.edu>
948 * keyboard.c (HAVE_MOUSE):
949 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
952 2012-11-24 Eli Zaretskii <eliz@gnu.org>
954 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
955 between bpos_covered and bpos_max. This fixes cursor display when
956 several display strings follow each other.
958 * .gdbinit (pgx): If the glyph's object is a string, display the
959 pointer to string data, rather than the value of the string object
960 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
962 * indent.c (Fvertical_motion): If the starting position is covered
963 by a display string, return to one position before that, to avoid
964 overshooting it inside move_it_to. (Bug#12930)
966 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
968 * frame.h (struct frame): Remove display_preempted member
969 since all users are dead long ago.
970 * nsterm.h (struct x_output): Use the only dummy member.
971 * w32menu.c (pending_menu_activation): Remove since not
973 (set_frame_menubar): Adjust user.
974 * w32term.h (struct x_output): Drop outdated #if 0 code.
975 (struct w32_output): Use bitfields for explicit_parent,
976 asked_for_visible and menubar_active members.
977 Drop unused pending_menu_activation member.
978 * xterm.h (struct x_output): Drop outdated #if 0 code.
979 Use bitfields for explicit_parent, asked_for_visible,
980 has_been_visible and net_wm_state_hidden_seen members.
982 2012-11-23 Eli Zaretskii <eliz@gnu.org>
984 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
985 of a literal "/". (Bug#12955)
986 (gl-stamp): Invoke fc.exe directly, not through cmd.
988 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
990 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
991 * dired.c: Assume HAVE_DIRENT_H.
992 (NAMLEN): Remove, replacing with ...
993 (dirent_namelen): New function. All uses changed. Use the GNU macro
994 _D_EXACT_NAMELEN if available, as it's faster than strlen.
995 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
996 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
997 * makefile.w32-in (DIR_H): Remove. All uses replaced with
999 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
1000 * ndir.h: Rename to ../nt/inc/dirent.h.
1001 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
1002 Do not include <dirent.h>; no longer needed.
1003 * w32.c: Include <dirent.h> rather than "ndir.h".
1005 2012-11-23 Chong Yidong <cyd@gnu.org>
1007 * xftfont.c (xftfont_open): Remove duplicate assignment.
1009 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1011 * alloc.c (Fgarbage_collect): Unblock input after clearing
1012 gc_in_progress to avoid note_mouse_highlight glitch with GC.
1013 * frame.h (FRAME_MOUSE_UPDATE): New macro.
1014 * msdos.c (IT_frame_up_to_date): Use it here...
1015 * w32term.c (w32_frame_up_to_date): ...here...
1016 * xterm.c (XTframe_up_to_date): ...and here...
1017 * nsterm.m (ns_frame_up_to_date): ...but not here.
1018 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
1020 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
1021 Do not check whether GC is in progress.
1023 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1025 * xdisp.c (window_buffer_changed): New function.
1026 (update_menu_bar, update_tool_bar): Use it to
1027 simplify large 'if' statements.
1028 (redisplay_internal): Generalize commonly used
1029 'tail' and 'frame' local variables.
1031 2012-11-22 Eli Zaretskii <eliz@gnu.org>
1033 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
1034 with Windows system header.
1036 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
1038 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
1039 * alloc.c: Assume unistd.h exists.
1040 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
1041 * sysdep.c (get_current_dir_name): Assume getcwd exists.
1042 (getwd) [USG]: Remove; no longer needed.
1043 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
1044 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
1045 * w32.h (getcwd): Remove decl.
1047 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
1049 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
1050 Make it set selected_window as well.
1051 (update_tool_bar): Use it.
1053 2012-11-21 Ken Brown <kbrown@cornell.edu>
1055 * emacs.c (main): Set the G_SLICE environment variable for all
1056 Cygwin builds, not just GTK builds. See
1057 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
1059 2012-11-21 Eli Zaretskii <eliz@gnu.org>
1061 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1062 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
1063 Define for the MSVC compiler.
1065 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
1067 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
1068 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
1069 dostounix_filename. Prevents crashes down the road, because
1070 dostounix_filename assumes it gets a unibyte string.
1071 Reported by Michel de Ruiter <michel@sentient.nl>, see
1072 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
1074 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1076 Conflate Qnil and Qunbound for `symbol-function'.
1077 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
1078 * lread.c (init_obarray): Set `function' fields to Qnil.
1079 * eval.c (Fcommandp): Ignore Qunbound.
1080 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
1081 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
1082 Test NILP rather than Qunbound.
1083 (Ffmakunbound): Set to Qnil.
1084 (Fsymbol_function): Never signal an error.
1085 (Finteractive_form): Ignore Qunbound.
1087 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
1089 * eval.c (interactive_p): Remove no-longer-used decl.
1091 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
1093 * xdisp.c (buffer_shared): Adjust comment.
1094 (buffer_shared_and_changed): New function.
1095 (prepare_menu_bars, redisplay_internal): Use it to
1096 decide whether all windows or frames should be updated.
1097 (window_outdated): New function.
1098 (text_outside_line_unchanged_p, redisplay_window): Use it.
1099 (redisplay_internal): Likewise. Fix indentation.
1101 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1103 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
1104 (syms_of_eval): Remove corresponding defsubr.
1105 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
1107 2012-11-19 Daniel Colascione <dancol@dancol.org>
1109 * w32fns.c (Fx_file_dialog):
1110 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
1111 cygwin_convert_file_name*.
1113 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
1114 Rename cygwin_convert_path* to cygwin_convert_file_name*.
1116 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
1118 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
1120 2012-11-18 Eli Zaretskii <eliz@gnu.org>
1122 * w32select.c: Include w32common.h before w32term.h, so that
1123 windows.h gets included before w32term.h uses some of its
1124 features, see below.
1126 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
1128 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
1130 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
1132 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
1134 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
1135 (ns_select): Return at once if events are held (Bug#12834).
1137 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
1139 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
1140 Needed following 2012-10-20 change. (Bug#12902)
1142 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
1144 * w32proc.c (waitpid): Remove unused label get_result.
1146 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
1148 * makefile.w32-in (SYSWAIT_H): New macro.
1149 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
1150 ($(BLD)/sysdep.$(O)): Update dependencies.
1152 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1154 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
1155 * callproc.c (relocate_fd): Assume F_DUPFD.
1156 * emacs.c, term.c (O_RDWR): Remove.
1157 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
1158 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
1159 * nsterm.m: Assume <fcntl.h> exists.
1160 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
1161 (create_pty, Fmake_network_process, server_accept_connection)
1162 (wait_reading_process_output, init_process_emacs):
1164 (wait_reading_process_output): Put in a special case for WINDOWSNT
1165 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
1166 It's not clear this is needed, but it's a more-conservative change.
1167 (create_process): Assume FD_CLOEXEC.
1168 (create_process, create_pty): Assume O_NOCTTY.
1169 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
1170 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
1171 Omit if not DOS_NT, since F_GETFL is not defined there.
1172 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
1173 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
1175 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
1176 lack it, since gnulib guarantees this.
1177 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
1179 2012-11-17 Eli Zaretskii <eliz@gnu.org>
1181 * w32.c (faccessat): Pretend that directories have the execute bit
1182 set. Emacs expects that, e.g., in files.el:cd-absolute.
1184 * w32proc.c (create_child): Don't clip the PID of the child
1185 process to fit into an Emacs integer, as this is no longer a
1187 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
1188 reaping only the process specified by PID argument, if that is
1189 positive. Use PID instead of dead_child to know which process to
1190 reap. Wait for the child to die only if WNOHANG is not in
1192 (sys_select): Don't set dead_child.
1194 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
1195 as it is no longer needed.
1197 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
1199 (record_child_status_change): Remove the setting of
1200 record_at_most_one_child for the !WNOHANG case.
1202 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1204 Fix problems in ns port found by static checking.
1205 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
1206 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
1207 not to process group.
1208 (ns_select): Use emacs_write, not write, as that's more robust
1209 in the presence of signals.
1210 (fd_handler:): Check for read errors.
1212 2012-11-16 Glenn Morris <rgm@gnu.org>
1214 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
1216 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
1218 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
1220 2012-11-16 Eli Zaretskii <eliz@gnu.org>
1222 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
1223 use the same value of thread handle.
1224 (start_timer_thread): If the timer thread exited (due to error),
1225 clean up by closing the two handles it used. Duplicate the caller
1226 thread's handle here, so it gets duplicated only once, when
1227 launching the timer thread. Set priority of the timer thread, not
1229 (getitimer): Don't duplicate the caller thread's handle here.
1232 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
1234 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
1237 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
1239 Remove no-longer-used pty_max_bytes variable.
1240 * process.c (pty_max_bytes): Remove; unused.
1241 (send_process): Do not set it.
1243 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
1245 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
1246 Update dependencies.
1248 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
1250 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
1251 This follows up on the 2012-09-29 patch that removed indirection
1252 for the 'function' field. Reported by Sergey Vinokurov in
1253 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
1255 2012-11-14 Eli Zaretskii <eliz@gnu.org>
1257 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
1258 different name, as the MS runtime does not have such a function,
1259 and probably never will.) All callers changed. Ignore DIRFD
1260 value if PATH is an absolute file name, to match Posix spec
1261 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
1264 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
1266 * xdisp.c (echo_area_display, redisplay_internal):
1267 Omit redundant check whether frame_garbaged is set.
1269 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
1271 Use faccessat, not access, when checking file permissions (Bug#12632).
1272 This fixes a bug that has been present in Emacs since its creation.
1273 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
1274 which must set some sort of record. (Torek's bug report was against
1275 a predecessor of GNU Emacs, but GNU Emacs happened to have the
1276 same common flaw.) See Torek's Usenet posting
1277 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
1278 Posted: Fri Apr 8 14:18:56 1983.
1279 * Makefile.in (LIB_EACCESS): New macro.
1281 * callproc.c (init_callproc):
1282 * charset.c (init_charset):
1283 * fileio.c (check_existing, check_executable, check_writable)
1285 * lread.c (openp, load_path_check):
1286 * process.c (allocate_pty):
1288 Use effective UID when checking permissions, not real UID.
1289 * callproc.c (init_callproc):
1290 * charset.c (init_charset):
1291 * lread.c (load_path_check, init_lread):
1292 Test whether directories are accessible, not merely whether they exist.
1293 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
1294 * fileio.c (check_existing, check_executable, check_writable)
1296 Use symbolic names instead of integers for the flags, as they're
1298 (check_writable): New arg AMODE. All uses changed.
1299 Set errno on failure.
1300 (Ffile_readable_p): Use faccessat, not stat + open + close.
1301 (Ffile_writable_p): No need to call check_existing + check_writable.
1302 Just call check_writable and then look at errno. This saves a syscall.
1303 dir should never be nil; replace an unnecessary runtime check
1304 with an eassert. When checking the parent directory of a nonexistent
1305 file, check that the directory is searchable as well as writable, as
1306 we can't create files in unsearchable directories.
1307 (file_directory_p): New function, which uses 'stat' on most platforms
1308 but faccessat with D_OK (for efficiency) if WINDOWSNT.
1309 (Ffile_directory_p, Fset_file_times): Use it.
1310 (file_accessible_directory_p): New function, which uses a single
1311 syscall for efficiency.
1312 (Ffile_accessible_directory_p): Use it.
1313 * xrdb.c (file_p): Use file_directory_p.
1314 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
1315 * lread.c (openp): When opening a file, use fstat rather than
1316 stat, as that avoids a permissions race. When not opening a file,
1317 use file_directory_p rather than stat.
1318 (dir_warning): First arg is now a usage string, not a format.
1319 Use errno. All uses changed.
1320 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
1321 that merely introduced a race.
1322 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
1323 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
1324 and similarly for the other O_* flags.
1325 * w32.c (sys_faccessat): Rename from sys_access and switch to
1326 faccessat's API. All uses changed.
1327 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
1328 (magic_db): Rename from magic_file_p.
1329 (magic_db, search_magic_path): Return an XrmDatabase rather than a
1330 char *, so that we don't have to test for file existence
1331 separately from opening the file for reading. This removes a race
1332 fixes a permission-checking problem, and simplifies the code.
1334 (file_p): Remove; no longer needed.
1336 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
1338 Omit glyphs initialization at startup.
1339 * dispnew.c (glyphs_initialized_initially_p): Remove.
1340 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1341 (Fredraw_frame): Move actual code from here...
1342 (redraw_frame): ...to here. Add eassert. Adjust comment.
1343 (Fredraw_display): Use redraw_frame.
1344 * xdisp.c (clear_garbaged_frames): Likewise.
1346 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1348 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1349 passed to pint2str and pint2hrstr to be at most the size of the
1350 frame's decode_mode_spec_buffer. This avoids crashes with very
1351 large values of FIELD_WIDTH argument to decode_mode_spec.
1354 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1356 Fix a race with verify-visited-file-modtime (Bug#12863).
1357 Since at least 1991 Emacs has ignored an mtime difference of no
1358 more than one second, but my guess is that this was to work around
1359 file system bugs that were fixed long ago. Since the race is
1360 causing problems now, let's remove that code.
1361 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1362 whose time stamp is off by no more than a second. Insist that the
1363 file time stamps match exactly.
1365 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1367 * frame.h (struct frame): Convert external_tool_bar member to
1368 1-bit unsigned bitfield.
1369 * termhooks.h (struct terminal): Remove mouse_moved member since
1370 all users are long dead. Adjust comment on mouse_position_hook.
1372 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1374 Simplify by using FOR_EACH_FRAME here and there.
1375 * frame.c (next_frame, prev_frame, other_visible_frames)
1376 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
1377 * w32term.c (x_window_to_scroll_bar): Likewise.
1378 * window.c (window_list): Likewise.
1379 * xdisp.c (x_consider_frame_title): Likewise.
1380 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
1381 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1382 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
1383 * xmenu.c (menubar_id_to_frame): Likewise.
1384 * xselect.c (frame_for_x_selection): Likewise.
1385 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1386 (x_window_to_menu_bar): Likewise.
1387 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1389 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1391 * data.c (Qdefalias_fset_function): Now static.
1393 Another tweak to vectorlike_header change.
1394 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1395 Remove, and replace all uses with ...
1396 (next_in_free_list, set_next_in_free_list):
1397 New functions, which respect C's aliasing rules better.
1399 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1401 * window.c (list4i): Rename from 'quad'. All uses changed.
1402 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1404 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1406 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1407 warning about mixing declarations and code in ISO C90.
1409 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1411 * window.c (Fsplit_window_internal): Set combination limit of
1412 new parent window to t iff Vwindow_combination_limit is t;
1413 fixing a regression introduced with the change from 2012-09-22.
1414 (Fset_window_combination_limit): Fix doc-string.
1416 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1418 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1419 amount when the scroll margins are too large. When scrolling
1420 backwards in the buffer, give up if cannot reach point or the
1421 scroll margin within a reasonable number of screen lines.
1422 Fixes point position in window under scroll-up/down-aggressively when
1423 point is positioned many lines beyond the window top/bottom.
1426 * ralloc.c (relinquish): If real_morecore fails to return memory
1427 to the system, don't crash; instead, leave the last heap
1428 unchanged and return. (Bug#12774)
1430 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1432 * lisp.h (AUTOLOADP): New macro.
1433 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1434 * data.c (Ffset): Remove special ad-advice-info handling.
1435 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1437 (Finteractive_form): Simplify.
1438 (Fquo): Don't insist on having at least 2 arguments.
1439 (Qdefalias_fset_function): New var.
1441 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1443 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1445 * nsfont.m (Qcondensed, Qexpanded): New variables.
1446 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1447 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1449 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1451 Fix recently introduced crash on MS-Windows (Bug#12839).
1452 * w32term.h (struct scroll_bar): Use convenient header.
1453 (SCROLL_BAR_VEC_SIZE): Remove.
1454 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1456 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1458 Tweak last vectorlike_header change.
1459 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1460 vectorlike object on the free list. This is introduced to avoid
1461 some (but not all) pointer casting and aliasing problems, see
1462 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1463 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1465 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1467 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1469 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1470 been removed, so remove them here also.
1472 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1474 * doc.c (Fdocumentation): Handle new property
1475 dynamic-docstring-function to replace the old ad-advice-info.
1477 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1479 * fns.c (Qeql, hashtest_eq): Now static.
1481 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1483 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1484 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1485 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1486 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1488 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1490 Use same hash function for hashfn_profiler as for hash_string etc.
1491 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1492 * lisp.h (sxhash_combine): New inline function, with the contents
1493 of the old SXHASH_COMBINE.
1494 * profiler.c (hashfn_profiler): Use it, instead of having a
1495 special hash function containing a comparison that always yields 1.
1497 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1499 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1500 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1501 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1504 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1506 * image.c (xpm_make_color_table_h): Fix compiler error because
1507 make_hash_table changed.
1509 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1511 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1513 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1515 Use ad-hoc comparison function for the profiler's hash-tables.
1516 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1517 (make_log): Use them.
1518 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1519 call Fequal any more.
1520 (Ffunction_equal): New function.
1521 (cmpfn_profiler, hashfn_profiler): New functions.
1522 (syms_of_profiler): Initialize them.
1523 * lisp.h (struct hash_table_test): New struct.
1524 (struct Lisp_Hash_Table): Use it.
1525 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1526 * fns.c (make_hash_table): Take a struct to describe the test.
1527 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1528 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1529 (hash_lookup, hash_remove_from_table): Move assertion checking of
1530 hashfn result here. Check hash-equality before calling cmpfn.
1531 (Fmake_hash_table): Adjust call to make_hash_table.
1532 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1533 (syms_of_fns): Initialize them.
1534 * emacs.c (main): Move syms_of_fns earlier.
1535 * xterm.c (syms_of_xterm):
1536 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1537 * print.c (print_object): Adjust to new hash-table struct.
1538 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1540 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1542 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1543 value of w32-scroll-lock-modifier is neither nil nor one of the
1544 known key modifiers. (Bug#12806)
1546 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1548 Shrink struct vectorlike_header to the only size field.
1549 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1551 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1552 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1553 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1554 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1555 information from the vector header. Adjust comment.
1556 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1557 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1559 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1560 (struct vectorlike_header): Remove next member. Adjust comment.
1561 (struct Lisp_Subr): Add convenient header. Adjust comment.
1562 (allocate_pseudovector): Adjust prototype.
1563 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1564 (sweep_string, lisp_malloc): Remove useless prototypes.
1565 (enum mem_type): Adjust comment.
1566 (NEXT_IN_FREE_LIST): New macro.
1567 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1568 (Fmake_bool_vector): Likewise.
1569 (struct large_vector): New type to represent allocation unit for
1570 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1571 (large_vectors): Change type to struct large_vector.
1572 (allocate_vector_from_block): Simplify.
1573 (PSEUDOVECTOR_NBYTES): Replace with...
1574 (vector_nbytes): ...new function. Adjust users.
1575 (sweep_vectors): Adjust processing of large vectors.
1576 (allocate_vectorlike): Likewise.
1577 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1578 Add easserts. Adjust XSETPVECTYPESIZE usage.
1579 (allocate_buffer): Use BUFFER_PVEC_INIT.
1580 (live_vector_p): Adjust to match large vector.
1581 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1582 * buffer.h (struct buffer): Add next member.
1583 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1585 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1586 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1587 (copy_hash_table): Adjust to match vector header change.
1588 * lread.c (defsubr): Use XSETPVECTYPE.
1589 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1590 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1591 (xvecsize): New command.
1593 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1595 * keyboard.c (event_to_kboard): Do not dereference
1596 frame_or_window field of SELECTION_REQUEST_EVENT
1597 and SELECTION_CLEAR_EVENT events (Bug#12814).
1598 * xterm.h (struct selection_input_event): Adjust comment.
1600 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1602 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1603 such as Scroll Lock, if the respective keys are treated as
1604 function keys, not as modifiers. This avoids destroying non-ASCII
1605 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1607 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1609 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1611 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1613 Restore some duplicate definitions (Bug#12814).
1614 This undoes part of the 2012-11-03 changes. Some people build
1615 with plain -g rather than with -g3, and they need the duplicate
1616 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1617 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1618 Define as macros, as well as as enums or as constants.
1620 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1622 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1623 to keypad keys (Bug#12816).
1625 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1627 Minor adjustments of recently-changed frame functions.
1628 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1629 known to be a frame (we're in the FRAMEP branch).
1630 * lisp.h (Qframep): Remove decl. frame.h declares this.
1631 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1632 since they're meant for Lisp fixnum values.
1634 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1636 * window.c (Fwindow_combination_limit): Revert to the only
1637 required argument and adjust docstring as suggested in
1638 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1639 by Martin Rudalics <rudalics@gmx.at>.
1641 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1643 Widely used frame validity and checking functions.
1644 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1645 * frame.c (decode_live_frame, decode_any_frame): New functions.
1646 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1647 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1648 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1649 (Fframe_pointer_visible_p): Use decode_any_frame.
1650 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1651 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1652 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1653 (Fframe_focus): Likewise. Allow zero number of arguments.
1655 (frame_buffer_list, frame_buffer_predicate): Remove.
1656 * lisp.h (frame_buffer_predicate): Remove prototype.
1657 * buffer.c (Fother_buffer): Use decode_any_frame.
1658 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1659 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1660 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1661 (Fclose_font, Ffont_info): Use decode_live_frame.
1662 * fontset.c (check_fontset_name): Likewise.
1663 * terminal.c (Fframe_terminal): Likewise.
1664 * w32fns.c (check_x_frame): Likewise.
1665 * window.c (Fminibuffer_window, Fwindow_at)
1666 (Fcurrent_window_configuration): Likewise.
1667 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1668 Likewise. Allow zero number of arguments. Adjust docstring.
1669 * dispnew.c (Fredraw_frame): Likewise.
1670 * xfaces.c (frame_or_selected_frame): Remove.
1671 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1672 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1673 (Fframe_face_alist): Use decode_live_frame.
1674 * xfns.c (check_x_frame): Likewise.
1676 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1678 * window.c (quad): New function.
1679 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1680 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1681 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1682 (Fwindow_line_height): Use it.
1683 (Fwindow_fringes): Use list3.
1684 (Fwindow_scroll_bars): Use list4.
1685 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1686 (Fwindow_combination_limit): Allow zero number of arguments.
1688 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1690 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1692 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1693 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1694 file descriptor 2 for standard error. (Bug#12805)
1696 2012-11-05 Chong Yidong <cyd@gnu.org>
1698 * process.c (wait_reading_process_output): Revert previous change.
1700 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1702 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1703 This removes code that has been obsolete since around 1990.
1704 * callproc.c (Fcall_process):
1706 * process.c (create_process):
1707 * term.c (dissociate_if_controlling_tty):
1708 Assume setsid exists.
1709 * callproc.c (child_setup): Assume setpgid exists and behaves as
1710 per POSIX.1-1988 or later.
1711 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1712 * emacs.c (shut_down_emacs):
1713 * sysdep.c (sys_suspend, init_foreground_group):
1714 Assume getpgrp behaves as per POSIX.1-1998 or later.
1715 * msdos.c (setpgrp): Remove.
1716 (tcgetpgrp, setpgid, setsid): New functions.
1717 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1718 * term.c (no_controlling_tty): Remove; unused.
1719 * w32proc.c (setpgrp): Remove.
1720 (setsid, tcgetpgrp): New functions.
1722 Simplify by assuming __fpending.
1723 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1724 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1725 Do not assume that __fpending's result fits in int.
1727 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1729 Remove EMACS_OUTQSIZE+sleep hack.
1730 * dispnew.c (update_frame_1): Remove hack for terminals slower
1731 than 2400 bps, which throttled Emacs by having it sleep.
1732 This code hasn't worked since at least 2007, when the multi-tty stuff
1733 was added, and anyway those old terminals are long dead.
1734 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1735 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1737 Fix data-loss with --version (Bug#9574).
1738 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1739 as we can't assume that emacs_strerror is initialized, and strerror
1740 is good enough here.
1741 (main): Invoke atexit earlier, to catch earlier instances of
1742 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1744 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1746 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1747 (keyDown): Remap keypad keys to X11 virtual key codes.
1749 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1751 Fix data-loss with --batch (Bug#9574).
1752 * emacs.c: Include <close-stream.h>.
1753 (close_output_streams): New function.
1754 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1755 and handles errors appropriately.
1756 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1759 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1760 The symptom is a diagnostic "GLib-WARNING **: In call to
1761 g_spawn_sync(), exit status of a child process was requested but
1762 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1763 waitpid(), so exit status can't be returned." The diagnostic
1764 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1765 The real bug is a race condition between Emacs and glib: Emacs
1766 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1767 so that glib can't find it. Work around the bug by invoking
1768 waitpid only on subprocesses that Emacs itself creates.
1769 * process.c (create_process, record_child_status_change):
1770 Don't use special value -1 in pid field, as the caller now must
1771 know the pid rather than having the callee infer it.
1772 The inference was sometimes incorrect anyway, due to another race.
1773 (create_process): Set new 'alive' member if child is created.
1774 (process_status_retrieved): New function.
1775 (record_child_status_change): Use it.
1776 Accept negative 1st argument, which means to wait for the
1777 processes that Emacs already knows about. Move special-case code
1778 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1779 processes that have already been waited for, by testing and
1780 clearing new 'alive' member.
1781 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1782 now does this internally.
1783 (handle_child_signal): Let record_child_status_change do all
1784 the work, since we do not want to reap all exited child processes,
1785 only the child processes that Emacs itself created.
1786 * process.h (Lisp_Process): New boolean member 'alive'.
1788 Omit duplicate definitions no longer needed with gcc -g3.
1789 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1790 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1791 Define only as macros. There's no longer any need to also define
1792 these symbols as enums or as constants, since we now assume
1793 gcc -g3 when debugging.
1795 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1797 * lisp.mk: Adjust comments to the fact that term/internal is now
1798 loaded from loadup.el.
1800 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1801 (msdos_fatal_signal): New function.
1802 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1805 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1806 for GCC versions before 4.
1807 (emacs_raise): Define to call msdos_fatal_signal.
1809 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1810 iterator when starting in the middle of a display or overlay
1813 2012-11-03 Chong Yidong <cyd@gnu.org>
1815 * process.c (wait_reading_process_output): Clean up the last
1818 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1820 * process.c (wait_reading_process_output): Avoid a race condition
1821 with SIGIO delivery (Bug#11536).
1823 2012-11-03 Chong Yidong <cyd@gnu.org>
1825 * buffer.c (cursor_type): Untabify docstring.
1827 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1829 * frame.h (struct frame): Drop can_have_scroll_bars member
1830 which is meaningless for a long time. Adjust comments.
1831 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1832 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1834 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1836 * window.c (decode_next_window_args): Update window arg after
1837 calling decode_live_window and so fix crash reported at
1838 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1839 by Juanma Barranquero <lekktu@gmail.com>.
1840 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1841 * font.c (Ffont_at): Likewise.
1843 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1845 * widget.c (resize_cb): New function.
1846 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1847 (EmacsFrameResize): Check if all is up to date before changing frame
1850 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1852 Implement backtrace output for fatal errors on MS-Windows.
1853 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1854 (BACKTRACE_LIMIT_MAX): New macro.
1855 (w32_backtrace): New function.
1856 (emacs_abort): Use w32_backtrace when the user chooses not to
1857 attach a debugger. Update the text of the abort dialog.
1859 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1861 Window-related stuff cleanup here and there.
1862 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1863 Use decode_any_window.
1864 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1865 * xdisp.c (Fformat_mode_line): Likewise.
1866 * font.c (Ffont_at): Use decode_live_window.
1867 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1868 * window.c (decode_next_window_args): Likewise.
1869 (decode_any_window): Remove static.
1870 * window.h (decode_any_window): Add prototype.
1871 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1872 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1875 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1877 Remove pad from struct input_event.
1878 * termhooks.h (struct input_event): Remove padding field.
1880 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1881 member is never cons for a long time. Adjust comment.
1882 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1883 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1884 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1885 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1887 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1889 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1891 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1893 Fix crash when using Emacs as commit editor for git (Bug#12697).
1894 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1895 and it is configured in conf_post.h.
1896 (Fcall_process): Don't invoke both setsid and setpgid; the former
1897 is enough, if it exists.
1898 * callproc.c (Fcall_process, child_setup):
1899 * process.c (create_process): Use setpgid.
1900 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1902 * dispnew.c (init_display): Initialize the foreground group
1903 if we are running a tty display.
1904 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1905 * lisp.h (init_foreground_group): New decl.
1906 * sysdep.c (inherited_pgroup): New static var.
1907 (init_foreground_group, tcsetpgrp_without_stopping)
1908 (narrow_foreground_group, widen_foreground_group): New functions.
1909 (init_sys_modes): Narrow foreground group.
1910 (reset_sys_modes): Widen foreground group.
1912 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1914 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1916 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1918 * minibuf.c (read_minibuf): Restore current buffer since
1919 choose_minibuf_frame calling Fset_frame_selected_window may
1920 change it (Bug#12766).
1922 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1924 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1926 2012-10-30 Kenichi Handa <handa@gnu.org>
1928 * font.c (Ffont_at): If WINDOW is specified and it is not
1929 displaying the current buffer, signal an error.
1931 2012-10-29 Daniel Colascione <dancol@dancol.org>
1933 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1934 In preparation for fixing bug#12739, move these functions from
1937 * coding.h, coding.c: ... to here, and compile them only when
1938 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1939 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1941 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1943 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1944 (timer_loop, getitimer, setitimer): Use it instead of
1945 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1947 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1950 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1952 * nsterm.m (NO_APPDEFINED_DATA): New define.
1953 (last_appdefined_event_data): New variable
1954 (last_appdefined_event): Remove.
1955 (ns_select): Initialize t from last_appdefined_event_data instead
1956 of [last_appdefined_event data1].
1957 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1958 remove last_appdefined_event (Bug#12698).
1960 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1962 * frame.c (x_set_font): Catch internal error.
1964 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1966 Avoid overflow in w32 implementation of interval timers.
1967 When possible, for ITIMER_PROF count only times the main thread
1969 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
1970 'volatile ULONGLONG' types. All the other data which was
1971 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
1972 (GetThreadTimes_Proc): New typedef.
1973 (w32_get_timer_time): New function, returns a suitable time value
1975 (timer_loop): Enter critical section when accessing ULONGLONG
1976 values of the itimer_data struct, as these accesses are no longer
1977 atomic. Call 'w32_get_timer_time' instead of 'clock'.
1978 Remove unused variable.
1979 (init_timers): Initialize s_pfn_Get_Thread_Times.
1980 (start_timer_thread): Don't assign itimer->caller_thread here.
1981 (getitimer): Assign itimer->caller_thread here.
1982 (setitimer): Always call getitimer to get the value of ticks_now.
1983 (sys_spawnve): Avoid compiler warning about format mismatch.
1985 2012-10-26 Eli Zaretskii <eliz@gnu.org>
1987 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
1988 mouse movement events if the menu bar is active. This avoids
1989 producing a busy "hour-glass" cursor by Windows if the mouse
1990 pointer is positioned over a tooltip shown for some menu item.
1992 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
1994 Don't assume process IDs fit in int.
1995 * emacs.c (shut_down_emacs) [!DOS_NT]:
1996 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
1997 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
1998 Use pid_t, not int, to store process IDs, as 'int'
1999 is not wide enough on a few platforms (e.g., AIX and IRIX).
2001 2012-10-23 Kenichi Handa <handa@gnu.org>
2003 The following change is to make face-font-rescale-alist work
2004 correctly for non-ASCII fonts.
2006 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
2007 (font_open_for_lface): Handle Vface_font_rescale_alist.
2009 2012-10-23 Chong Yidong <cyd@gnu.org>
2011 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
2013 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
2015 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
2017 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
2019 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
2022 2012-10-21 Glenn Morris <rgm@gnu.org>
2024 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
2026 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
2028 Port to OpenBSD 5.1.
2029 * frame.c (Fmouse_position, Fmouse_pixel_position):
2030 * xdisp.c (produce_stretch_glyph):
2031 Declare local vars only when they're needed.
2032 This is clearer and avoids a warning on OpenBSD about unused vars.
2033 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
2034 This is safer, and avoids OpenBSD warnings about unused vars.
2035 * keyboard.c (record_menu_key): Remove unnecessary decl.
2036 (poll_timer): Define only if POLL_FOR_INPUT is defined.
2037 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
2038 as our definition clashes with OpenBSD's.
2039 * xfaces.c (load_face_colors, check_lface_attrs)
2040 (get_lface_attributes_no_remap, get_lface_attributes)
2041 (lface_fully_specified_p, x_supports_face_attributes_p)
2042 (tty_supports_face_attributes_p, face_fontset, realize_face)
2043 (realize_x_face, realize_tty_face):
2044 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
2045 merely Lisp_Object *. This is more informative and avoids
2046 a warning on OpenBSD about accessing beyond an object's size.
2048 2012-10-20 Chong Yidong <cyd@gnu.org>
2050 * lread.c (Fload): Doc fix (Bug#12592).
2052 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
2054 * font.c (Ffont_at): Fix previous change.
2056 2012-10-19 Eli Zaretskii <eliz@gnu.org>
2058 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
2059 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
2062 * alloc.c (NSTATICS): Decrease to 0x800.
2064 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
2066 * fns.c (Fnreverse): Include the problem element when signaling an
2069 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
2071 * nsterm.m (ns_select): Check writefds before call to
2072 FD_ISSET (Bug#12668).
2074 2012-10-18 Daniel Colascione <dancol@dancol.org>
2076 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
2077 (staticpro): If we run out of staticpro slots, die with an
2078 informative error instead of just calling emacs_abort.
2080 2012-10-18 Martin Rudalics <rudalics@gmx.at>
2082 Fix two flaws reported by Dmitry Antipov.
2083 * window.c (Ftemp_output_buffer_show): Remove.
2084 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
2085 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
2087 2012-10-17 Eli Zaretskii <eliz@gnu.org>
2089 * makefile.w32-in ($(BLD)/w32.$(O)):
2090 ($(BLD)/vm-limit.$(O)):
2092 ($(BLD)/unexw32.$(O)):
2093 ($(BLD)/fileio.$(O)):
2094 ($(BLD)/dispnew.$(O)): Update dependencies.
2096 * w32term.h (w32_initialize_display_info, initialize_w32_display):
2099 * w32proc.c: Include ctype.h.
2101 * w32.h (init_environment, check_windows_init_file)
2102 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
2103 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
2104 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
2105 (sys_link): Add prototypes.
2107 * w32.c: Include w32select.h.
2108 (sys_access, e_malloc, sys_select): Add prototypes.
2109 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
2111 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
2113 * unexw32.c: Include lisp.h and w32.h.
2115 * term.c [WINDOWSNT]: Include w32term.h.
2117 * process.c [WINDOWSNT]: Add prototype of sys_select.
2119 * fileio.c [WINDOWSNT]: Include w32.h.
2121 * dispnew.c [WINDOWSNT]: Include w32.h.
2123 * cygw32.c (Fcygwin_convert_path_to_windows)
2124 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
2125 Lisp_Object values. (Bug#12661)
2127 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
2128 to Lisp_Object. (Bug#12661)
2130 2012-10-17 Kenichi Handa <handa@gnu.org>
2132 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
2135 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2137 * buffer.c (Fkill_buffer): When unchaining the marker,
2138 reset its buffer pointer to NULL (Bug#12652).
2140 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2142 Do not verify indirection counters of killed buffers (Bug#12579).
2143 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
2144 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
2146 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2148 * alloc.c (Fmake_byte_code): Fix typo in comment.
2149 * print.c (print_interval): Define as static to match prototype.
2150 * indent.c (disptab_matches_widthtab, recompute_width_table):
2153 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2155 * editfns.c (get_system_name): Remove.
2156 * lisp.h (get_system_name): Remove prototype.
2157 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
2158 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
2160 2012-10-15 Daniel Colascione <dancol@dancol.org>
2162 * dbusbind.c: Add comment explaining reason for previous change.
2164 2012-10-15 Martin Rudalics <rudalics@gmx.at>
2166 * window.c (Fwindow_end): Rewrite check whether cached position
2167 can be used (Bug#12600).
2168 (resize_frame_windows, grow_mini_window, shrink_mini_window):
2169 Set windows_or_buffers_changed.
2171 2012-10-15 Daniel Colascione <dancol@dancol.org>
2173 * dbusbind.c: Fix cygw32 build break when compiling with dbus
2174 enabled by undefining the symbol "interface", which the platform
2175 headers define to something incompatible.
2177 2012-10-14 Daniel Colascione <dancol@dancol.org>
2179 * image.c (init_tiff_functions, init_imagemagick_functions)
2180 (init_svg_functions): Fix cygw32 build break by using these
2181 functions only when WINDOWSNT _and_ HAVE_NTGUI.
2183 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
2185 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
2187 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
2189 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
2191 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
2193 * coding.c (detect_coding): Set coding->id before calling
2196 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
2198 * fileio.c: Formatting fixes.
2200 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
2202 Fix some stat-related races.
2203 * fileio.c (Fwrite_region): Avoid race condition if a file is
2204 removed or renamed by some other process immediately after Emacs
2205 writes it but before Emacs stats it. Do not assume that stat (or
2207 * image.c (slurp_file): Resolve the file name with fopen + fstat
2208 rather than stat + fopen.
2209 (pbm_read_file) [0]: Remove unused code with stat race.
2210 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
2211 Remove ineffective code with stat race.
2213 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
2215 * doc.c (get_doc_string): Don't signal an error if the file is missing.
2217 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2219 * nsterm.m (hold_event_q): New static variable.
2220 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
2222 (hold_event): New function.
2223 (ns_read_socket): If hold_event_q have events, store them and
2225 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
2226 is zero (Bug#12384).
2228 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
2230 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
2232 2012-10-12 Eli Zaretskii <eliz@gnu.org>
2234 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
2236 * fileio.c (check_existing): New function.
2237 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
2238 instead of calling 'stat', when what's needed is to check whether
2239 a file exists. This avoids expensive system calls on MS-Windows.
2242 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
2244 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
2245 determine whether a file exists and is not a directory.
2247 * lisp.h (check_existing): Add prototype.
2249 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2251 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
2253 2012-10-12 Glenn Morris <rgm@gnu.org>
2255 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
2257 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
2259 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
2261 * eval.c (Fautoload): Remember previous autoload status in load-history.
2263 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2265 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
2266 * lread.c (load_each_byte, new_backquote_flag, readchar)
2267 (read_filtered_event, lisp_file_lexically_bound_p)
2268 (safe_to_load_version, Fload, complete_filename_p, openp)
2269 (build_load_history, readevalloop, read_escape, read1)
2270 (string_to_number, read_vector, read_list):
2271 * macros.c (Fstart_kbd_macro):
2272 * marker.c (CONSIDER):
2273 * menu.c (parse_single_submenu, digest_single_submenu)
2274 (find_and_return_menu_selection, Fx_popup_menu):
2275 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
2277 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
2279 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
2280 (xmenu_show, xdialog_show):
2281 Use bool for booleans.
2282 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
2283 as it's not a predicate. All uses changed. Omit unnecessary
2286 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
2288 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
2289 (save_excursion_restore): Do not restore mark if it was not saved.
2291 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2293 * marker.c (cached_modiff): EMACS_INT, not int.
2295 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
2296 instead of having a wrong decl.
2297 * nsmenu.m (waiting_for_input): Remove wrong decl.
2299 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2301 keyboard.c, keymap.c: Use bool for booleans.
2302 * dispnew.c (sit_for): Distinguish between 3-way display_option
2303 and boolean do_display.
2304 * keyboard.c (single_kboard, this_command_key_count_reset)
2305 (waiting_for_input, echoing, immediate_quit, input_pending)
2306 (interrupt_input, interrupts_deferred, pop_kboard)
2307 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
2308 (command_loop_1, adjust_point_for_property)
2309 (safe_run_hooks_error, input_polling_used, read_char):
2310 (help_char_p, readable_events, kbd_buffer_events_waiting)
2311 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
2312 (lucid_event_type_list_p, get_input_pending):
2313 (gobble_input, menu_separator_name_p, menu_bar_item)
2314 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
2315 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
2316 (keyremap_step, test_undefined, read_key_sequence)
2317 (detect_input_pending, detect_input_pending_ignore_squeezables)
2318 (detect_input_pending_run_timers, requeued_events_pending_p)
2319 (quit_throw_to_read_char, Fset_input_interrupt_mode):
2320 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
2321 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
2322 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
2323 (accessible_keymaps_1, Fkey_description, push_key_description):
2324 (shadow_lookup, struct where_is_internal_data)
2325 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
2326 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
2327 (describe_map, describe_vector):
2328 * menu.c (single_menu_item):
2329 * nsmenu.m (ns_update_menubar):
2330 * process.c (wait_reading_process_output):
2331 * search.c (scan_buffer, scan_newline):
2332 Use bool for boolean.
2333 * keyboard.c (timers_run, swallow_events)
2334 (detect_input_pending_run_timers):
2335 * process.c (wait_reading_process_output):
2336 Use unsigned for counter where wraparound-on-overflow is desired,
2337 since unsigned is guaranteed to have that behavior and signed is not.
2338 (read_char): Use ptrdiff_t for string length.
2339 (get_input_pending): Remove first argument, since it was always
2340 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2341 and behave as if it had that value. Return new value of
2342 input_pending. All callers changed.
2343 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2344 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2346 * keymap.c (push_key_description): Omit last arg, which was always 1.
2347 All callers changed.
2349 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2351 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2353 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2354 ($(BLD)/term.$(O)): Update dependencies.
2356 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2358 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2359 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2360 initializer for PVEC_NORMAL_VECTOR.
2362 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2364 Clean out old termopts cruft.
2365 * termopts.h (flow_control, meta_key): Remove unused decls.
2366 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2367 Don't include termopts.h.
2369 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2371 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2373 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2375 * commands.h (immediate_quit): Remove duplicate decl.
2377 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
2379 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
2381 (nsfont_open): Remove setting of Vfonts_in_cache.
2382 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
2384 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2386 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2387 match what GetLastError returns. Explain why the function is
2390 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2391 'is_tooltip_frame', to avoid confusion with its global namesake.
2393 2012-10-08 Daniel Colascione <dancol@dancol.org>
2395 * xdisp.c (start_hourglass): Call w32_note_current_window when
2396 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
2397 build that caused Emacs to display the hourglass cursor forever.
2399 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
2400 which is broken under remote desktop, calculate the number of
2401 colors available for a display based on the display's number of
2402 planes and number of bits per pixel per plane. (bug#10397).
2404 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2406 * nsfont.m (Vfonts_in_cache): New variable.
2407 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2408 are used. Add cached fonts to Vfonts_in_cache.
2409 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2411 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2413 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2415 (FONT_H): Define after FRAME_H.
2416 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2417 Update dependencies.
2419 * w32term.c: Remove leftover declaration of keyboard_codepage.
2421 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2423 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2424 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2425 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2426 (GLOBAL_SOURCES): Add cygw32.c.
2427 ($(BLD)/unexw32.$(O)):
2429 ($(BLD)/w32console.$(O)):
2430 ($(BLD)/w32fns.$(O)):
2431 ($(BLD)/w32heap.$(O)):
2432 ($(BLD)/w32menu.$(O)):
2433 ($(BLD)/w32proc.$(O)): Add w32common.h.
2435 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2437 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2439 2012-10-08 Daniel Colascione <dancol@dancol.org>
2441 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2442 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2443 accidental message numbering hole. Change other messages to
2446 * w32select.h (HAVE_W32SELECT): Remove.
2448 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2449 w32common.h instead of w32heap.h.
2451 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2452 (get_allocation_unit, get_processor_type, get_w32_major_version)
2453 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2454 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2455 (OS_NT, os_subtype, cache_system_info): Move declarations to
2458 * w32heap.c: Include w32common.h.
2459 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2460 (w32_minor_version, w32_build_number, w32_subtype):
2461 Remove duplicate definitions.
2463 * w32fns.c: Include w32common.h; include w32heap.h only in
2466 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2467 Use `report_file_error' instead of `error' in order to better
2468 inform users of what went wrong. Increase NTGUI_UNICODE file
2469 dialog box file name length to 32k, the maximum allowed by the NT
2472 * w32common.h: New file.
2473 (ROUND_UP, ROUND_DOWN, get_page_size)
2474 (get_allocation_unit, get_processor_type, get_w32_major_version)
2475 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2476 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2477 (OS_NT, os_subtype, cache_system_info): Move here.
2479 * unexw32.c, unexcw.c: Include w32common.h.
2481 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2482 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2483 to call syms_of_w32select.
2485 * cygw32.h: Remove obsolete EXFUN declarations.
2487 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2489 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2490 of w32inevt.o from SOME_MACHINE_OBJECTS.
2492 2012-10-08 Daniel Colascione <dancol@dancol.org>
2494 * image.c: Permanent fix for JPEG compilation issue --- limit
2495 jpeglib `boolean' redefinition to Cygwin builds.
2497 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2499 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2501 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2504 2012-10-08 Daniel Colascione <dancol@dancol.org>
2506 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2507 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2508 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2509 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2510 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2511 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2512 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2513 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2514 now a supported configuration.
2516 * Makefile.in: consolidate image variables into LIBIMAGE; add
2517 W32_OBJ and W32_LIBS. Compile new files.
2520 (_DebPrint) declare tracing facility for W32 debugging. We need
2521 to unify tracing later.
2523 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2524 unconditional use of W32 Unicode functions. Cygwin runs only on
2525 100% Unicode operating systems.
2527 * cygw32.c: New file. Define Cygwin-specific facilities.
2528 (Fcygwin_convert_path_to_windows)
2529 (Fcygwin_convert_path_from_windows): New user functions for
2530 accessing Cygwin path-munging routines.
2532 * cygw32.h: New file.
2533 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2534 UTF-16LE strings temporarily inside non-Lisp-visible string
2537 (w32_strerror): Just what it says on the tin.
2539 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2540 also run for Cygwin; both systems have the same problem with using
2541 GUI facilities in a forked child. Also call syms_of_cygw32,
2542 syms_of_w32select in correct places.
2544 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2545 needs fork-then-exec for daemon launching.
2547 * font.h: Include frame.h.
2549 * image.c: Use the image library cache machinery only when we're
2550 compiling for native WINDOWSNT; Cygwin can use shared libraries
2551 like any other Unixlike system.
2553 * keyboard.c: Clarify a comment regarding the input loop.
2555 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2556 functions directly instead of trying to detect at runtime that our
2557 host operating system supports them. We make this change for two
2558 reasons: Cygwin lacks support for the multibyte character
2559 conversion functions used by the legacy menu code, and Cygwin
2560 never needs to rely on non-Unicode APIs.
2562 * unexw32.c (hinst): Declare extern.
2564 * w32.c: Change header order;
2565 (w32_strerror): Move to w32fns.c because we need it for
2566 non-WINDOWSNT builds.
2568 * w32.h: Add #error macro to make sure we don't include w32.h for
2569 Cygwin builds. Remove w32select declarations.
2571 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2572 w32fns.c. w32console.c is WINDOWSNT-only.
2574 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2575 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2577 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2578 (w32_major_version, w32_minor_version, w32_build_number)
2579 (os_subtype, sound_type): Define here
2580 (w32_defined_color): Make color parameter const for consistency
2581 with other _defined_color functions.
2582 (w32_createwindow): Unconditionally call w32_init_class instead of
2583 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2584 through the code is complex and unnecessary because class
2585 registration is practically free.
2586 (w32_name_of_message): New EMACSDEBUG-only function.
2587 (Fset_message_beep): Move here
2588 (Fx_open_connection): Require that the display name for Windows be
2589 "w32" for consistency, emacsclient disambiguation, and maybe, one
2590 day, multi-window-system support.
2591 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2592 Cygwin files for W32 GUI facilities, since these clearly don't
2593 expect Cygwin names.
2594 (_DebPrint): Define.
2595 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2596 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2597 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2598 (w32_last_error): Remove.
2600 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2602 * w32heap.c (syspage_mask): Declare here.
2603 (cache_system_info): Remove.
2605 * w32inevt.c (faked_key): Define globally, not statically.
2606 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2607 (w32_console_toggle_lock_key): Move to w32fns.c.
2609 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2611 * w32proc.c (_DebPrint): Move to w32fns.c.
2612 * w32select.c: Include string.h, stdio.h for Cygwin.
2613 * w32select.h: New File.
2615 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2617 (w32_message_fd): New variable. Under Cygwin, holds the file
2618 descriptor the system used to tell us about pending thread
2621 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2622 that prevented compilation under non-WINDOWSNT systems.
2624 (w32_initialize): Open /dev/windows and assign it to
2625 w32_message_fd. Provide w32 feature.
2627 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2628 (WM_EMACS_INPUT_READY): add.
2629 (prepend_msg, w32_message_fd): Declare globally.
2632 (keyboard_handle): Use only when WINDOWSNT.
2633 (notify_msg_ready): New function. Posts a message to the main
2634 thread's message queue under CYGWIN, which wakes up the main
2635 thread from select(2) by making the /dev/windows file descriptor
2636 ready. Under WINDOWSNT, it sets an event the same way the old
2639 (post, prepend_msg): Actually call notify_msg_ready instead of
2640 setting the input event directly.
2642 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2644 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2645 but it still has blocs in it, don't return it to the system,
2646 instead of aborting. (Bug#12402)
2648 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2650 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2652 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2653 MAC_OS_X_VERSION_10_6.
2654 (syms_of_nsterm): Remove comment about Panther and above for
2656 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2657 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2658 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2660 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2661 MAC_OS_X_VERSION_10_4.
2663 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2664 MAC_OS_X_VERSION_10_2.
2666 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2668 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2669 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2671 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2672 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2673 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2674 Remove ns_in_resize check.
2675 (ns_clear_frame_area): Remove resize handle code.
2677 * nsfns.m (ns_in_resize): Remove.
2678 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2679 Remove ns_in_resize check.
2681 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2683 Improve sys_siglist detection.
2684 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2685 defined as a macro, as is done in Solaris.
2686 (sys_siglist_entries): New macro.
2687 (save_strsignal): Use it.
2688 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2689 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2691 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2693 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2694 fullscreen/Fullscreen.
2696 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2697 tobar_height is new.
2699 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2700 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2701 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2702 (windowDidResize:): Check for correct window if old style fullscreen.
2703 Capitalize word in comment. Remove incorrect comment.
2704 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2705 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2706 error in drawing background.
2707 (toggleFullScreen:): Remove comment. Rearrange calls.
2708 Set toolbar values to zero, save old height in tobar_height.
2709 Restore tool bar height when leaving fullscreen.
2710 (canBecomeMainWindow): New function.
2712 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2714 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2716 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2718 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2720 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2721 that time stamps of directories could also be changed.
2722 Don't request the too broad GENERIC_WRITE, only the more restrictive
2723 FILE_WRITE_ATTRIBUTES access rights.
2725 * fileio.c (Fset_file_times): Special-case ignoring errors for
2726 directories only on MSDOS, not on MS-Windows.
2728 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2730 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2732 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2734 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2735 see whether CreateFile failed.
2737 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2739 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2740 to avoid similar races.
2741 * keyboard.c (pending_signals): Now bool, not int.
2743 Port timers to OpenBSD, plus check for timer failures.
2744 OpenBSD problem reported by Han Boetes.
2745 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2747 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2748 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2749 like OpenBSD, which has timer_settime but does not declare it.
2750 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2751 whether to use itimerspec-related primitives. All uses of
2752 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2754 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2756 * profiler.c (handle_profiler_signal): Fix a malloc race
2757 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2759 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2761 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2763 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2765 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2766 consistent with the change in return value of 'safe_strsignal'.
2768 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2770 Prefer plain 'static' to 'static inline' (Bug#12541).
2771 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2772 (bidi_set_sor_type, bidi_push_embedding_level)
2773 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2774 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2775 (bidi_cache_search, bidi_cache_ensure_space)
2776 (bidi_cache_iterator_state, bidi_cache_find)
2777 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2778 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2779 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2780 Now 'static', not 'static inline'.
2782 Count overruns when profiling; change units to ns.
2783 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2784 Give extra weight to samples after overruns, to attempt to count
2785 the time more accurately.
2786 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2787 the underlying primitives nominally do ns.
2788 (Fprofiler_cpu_start): Document the change. Mention that
2789 the sampling intervals are only approximate.
2791 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2793 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2795 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2796 case for the special 0 coding-system.
2798 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2799 (Fmake_overlay): Remove redundant tests.
2800 (fix_start_end_in_overlays): Remove redundant recentering.
2802 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2804 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2805 Update dependencies.
2807 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2809 Fix a malloc race condition involving strsignal.
2810 A signal can arrive in the middle of a malloc, and Emacs's signal
2811 handler can invoke strsignal, which can invoke malloc, which is
2812 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2813 Fix it by altering the signal handler so that it does not invoke
2815 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2816 * process.c (status_message): Use const pointer, in case strsignal
2817 is #defined to safe_strsignal.
2818 * sysdep.c (sys_siglist, init_signals): Always define and
2819 initialize a substitute sys_siglist if the system does not define
2820 one, even if HAVE_STRSIGNAL.
2821 (safe_strsignal): Rename from strsignal. Always define,
2822 using sys_siglist. Return a const pointer.
2823 * syssignal.h (safe_strsignal): New decl.
2824 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2826 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2828 * w32proc.c (timer_loop): Fix code that waits for timer
2829 expiration, to avoid high CPU usage.
2831 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2833 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2834 (sweep_weak_table): Remove redundant prototypes.
2836 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2838 * emacs.c: Move the inclusion of TERM_HEADER after including
2839 windows.h on WINDOWSNT. This avoids compilation problems with
2842 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2844 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2845 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2846 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2847 as the previous version used 'void *'.
2849 * ralloc.c (ROUNDUP): Fix last change.
2850 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2853 * w32proc.c <disable_itimers>: New static flag.
2854 (init_timers): Initialize it to zero, after creating the critical
2855 sections used by the timer threads.
2856 (term_timers): Set to 1 before deleting the critical sections.
2857 (getitimer, setitimer): If disable_itimers is non-zero, return an
2858 error indication without doing anything. Reported by Fabrice
2859 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2860 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2862 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2865 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2866 term_ntproc after all the other bookkeeping, to get timers working
2867 as long as possible.
2869 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2871 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2872 Suggested by Juri Linkov in
2873 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2875 Prefer plain 'static' to 'static inline' (Bug#12541).
2876 With static functions, modern compilers inline pretty well by
2877 themselves; advice from programmers often hurts as much as it helps.
2878 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2879 this change shrinks the text size of the Emacs executable by 1.1%
2880 without affecting CPU significantly in my benchmark.
2881 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2882 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2883 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2884 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2885 (bset_auto_fill_function, bset_auto_save_file_format)
2886 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2887 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2888 (bset_cache_long_line_scans, bset_case_fold_search)
2889 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2890 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2891 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2892 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2893 (bset_header_line_format, bset_indicate_buffer_boundaries)
2894 (bset_indicate_empty_lines, bset_invisibility_spec)
2895 (bset_left_fringe_width, bset_major_mode, bset_mark)
2896 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2897 (bset_name, bset_overwrite_mode, bset_pt_marker)
2898 (bset_right_fringe_width, bset_save_length)
2899 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2900 (bset_scroll_up_aggressively, bset_selective_display)
2901 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2902 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2903 (set_buffer_overlays_after):
2904 * category.c (bset_category_table):
2905 * charset.c (read_hex):
2906 * coding.c (produce_composition, produce_charset)
2907 (handle_composition_annotation, handle_charset_annotation)
2909 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2910 (assign_row, set_frame_matrix_frame, make_current)
2912 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2913 * fns.c (maybe_resize_hash_table):
2914 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2915 * gmalloc.c (register_heapinfo):
2916 * image.c (lookup_image_type):
2917 * intervals.c (set_interval_object, set_interval_left)
2918 (set_interval_right, copy_interval_parent, rotate_right)
2919 (rotate_left, balance_possible_root_interval):
2920 * keyboard.c (kset_echo_string, kset_kbd_queue)
2921 (kset_keyboard_translate_table, kset_last_prefix_arg)
2922 (kset_last_repeatable_command, kset_local_function_key_map)
2923 (kset_overriding_terminal_local_map, kset_real_last_command)
2924 (kset_system_key_syms, clear_event, set_prop):
2925 * lread.c (digit_to_number):
2926 * marker.c (attach_marker, live_buffer, set_marker_internal):
2927 * nsterm.m (ns_compute_glyph_string_overhangs):
2928 * process.c (pset_buffer, pset_command)
2929 (pset_decode_coding_system, pset_decoding_buf)
2930 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2931 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2932 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2933 * syntax.c (bset_syntax_table, dec_bytepos):
2934 * terminal.c (tset_param_alist):
2935 * textprop.c (interval_has_some_properties)
2936 (interval_has_some_properties_list):
2937 * window.c (wset_combination_limit, wset_dedicated)
2938 (wset_display_table, wset_hchild, wset_left_fringe_width)
2939 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2940 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2941 (wset_right_fringe_width, wset_right_margin_cols)
2942 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2943 (wset_vertical_scroll_bar_type, wset_window_parameters):
2944 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2945 (wset_column_number_displayed, wset_region_showing)
2946 (window_box_edges, run_window_scroll_functions)
2947 (append_glyph_string_lists, prepend_glyph_string_lists)
2948 (append_glyph_string, set_glyph_string_background_width)
2949 (append_glyph, append_composite_glyph)
2950 (take_vertical_position_into_account):
2951 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2952 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2953 (lface_hash, lface_same_font_attributes_p, lookup_face):
2954 * xml.c (libxml2_loaded_p):
2955 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2956 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2957 Now 'static', not 'static inline'.
2960 (bidi_copy_it): Do the whole copy with a single memcpy.
2961 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2963 Revert the FOLLOW-SYMLINKS change for file-attributes.
2964 Doing it right would require several changes to Tramp, and there's
2965 not enough time to get that tested before the freeze today.
2966 * dired.c (directory_files_internal, Ffile_attributes):
2969 * frame.c (x_report_frame_params): Port better to wider ints.
2970 Do not assume that EMACS_UINT is the same width as uprintmax_t,
2971 or that pointers can be printed in 15 decimal digits.
2972 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
2974 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
2976 Support x64 build on MS-Windows.
2977 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
2978 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
2979 compatibility with x64.
2980 (x_get_focus_frame): Add prototype.
2982 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
2983 defining an XRectangle structure.
2985 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
2986 arithmetics for compatibility with x64.
2988 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
2989 compatibility with x64.
2991 * w32heap.h: Adjust prototypes and declarations.
2993 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
2994 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
2995 DWORD, long, and unsigned long, for compatibility with x64.
2996 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
2997 (sbrk): Argument is now of type ptrdiff_t.
2999 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
3001 (w32_msg_pump): Use WPARAM type for 'result'.
3003 * w32.c (init_environment, get_emacs_configuration): Support AMD64
3005 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
3006 compatibility with x64.
3008 * vm-limit.c (lim_data): Now size_t.
3009 (check_memory_limits): Adjust prototypes of real_morecore and
3010 __morecore to receive argument of type ptrdiff_t. Use size_t for
3011 five_percent and data_size.
3013 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
3014 variables, for compatibility with x64.
3015 (rva_to_section, offset_to_section, relocate_offset)
3016 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
3017 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
3018 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
3019 for compatibility with x64.
3021 * sysdep.c (STDERR_FILENO): Define if not already defined.
3023 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
3024 (__morecore): Argument type is now ptrdiff_t.
3025 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
3026 (relinquish): Use ptrdiff_t type for 'excess'.
3027 (r_alloc_sbrk): Argument type is now ptrdiff_t.
3029 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
3030 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
3031 instead of a literal number.
3033 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
3034 (min): Define only if not already defined.
3036 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
3037 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
3040 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
3041 'bitmaps' is a pointer.
3043 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
3045 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
3047 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3049 file-attributes has a new optional arg FOLLOW-SYMLINKS.
3050 * dired.c (directory_files_internal, Ffile_attributes):
3051 New arg follow_symlinks. All uses changed.
3053 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
3055 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
3057 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3059 Support atimers and CPU profiler via profile.c on MS-Windows.
3060 * w32proc.c (sig_mask, crit_sig): New static variables.
3061 (sys_signal): Support SIGALRM and SIGPROF.
3062 (sigemptyset, sigaddset, sigfillset, sigprocmask)
3063 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
3064 sigfillset, and sigprocmask are no longer no-ops.
3065 (sigismember): New function.
3066 (struct itimer_data): New definition.
3067 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
3068 (crit_prof): New static variables.
3069 (MAX_SINGLE_SLEEP): New definition.
3070 (timer_loop, stop_timer_thread, term_timers, init_timers)
3071 (start_timer_thread, getitimer, setitimer): New functions.
3072 (alarm): No longer a no-op, calls setitimer.
3074 * w32.c (term_ntproc): Call term_timers.
3075 (init_ntproc): Make sure all signals are unblocked at startup, to
3076 erase any traces of dumping. Call init_timers.
3078 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
3079 Windows-specific code to display the hourglass mouse pointer is no
3081 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
3082 to hourglass timer expiration.
3083 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
3084 Remove, no longer used.
3085 (w32_note_current_window, show_hourglass, hide_hourglass):
3086 New functions, in support of hourglass cursor display similar to other
3088 (syms_of_w32fns): Don't initialize hourglass_timer.
3090 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
3092 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
3094 * w32.h (init_timers, term_timers): Add prototypes.
3096 2012-09-30 Kenichi Handa <handa@gnu.org>
3098 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
3099 to the buffer relocation which may be caused by ccl_driver.
3101 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
3103 * xfns.c (Fx_file_dialog): Update comment.
3105 * w32fns.c (Fx_file_dialog): Update comment.
3107 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
3108 Initialize panel name field if OSX >= 10.6.
3110 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
3112 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
3114 * nsterm.m (NEW_STYLE_FS): New define.
3115 (ns_fullscreen_hook, windowWillEnterFullScreen)
3116 (windowDidEnterFullScreen, windowWillExitFullScreen)
3117 (windowDidExitFullScreen, toggleFullScreen, handleFS)
3118 (setFSValue): New functions.
3119 (EmacsFSWindow): New implementation.
3120 (canBecomeKeyWindow): New function for EmacsFSWindow.
3121 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
3122 (dealloc): Release nonfs_window if in fullscreen.
3123 (updateFrameSize:): Call windowDidMove to update top/left.
3124 (windowWillResize:toSize:): Check if frame is still maximized.
3125 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
3126 next_maximized, maximized_width, maximized_height and nonfs_window.
3127 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
3129 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
3130 fullscreen. Set maximized_width/height. Act on next_maximized.
3132 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
3133 (EmacsView): Add variables for fullscreen.
3134 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
3135 (EmacsFSWindow): New interface for fullscreen.
3137 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
3139 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3141 2012-09-30 Chong Yidong <cyd@gnu.org>
3143 * fns.c (Frandom): Doc fix.
3145 2012-09-30 Martin Rudalics <rudalics@gmx.at>
3147 * window.c (Vwindow_combination_limit): New default value.
3148 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
3150 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3152 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
3153 Suggested by Eli Zaretskii in
3154 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
3156 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3158 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
3159 HAVE_TIMER_SETTIME is defined.
3161 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3163 Profiler improvements: more-accurate timers, overflow checks.
3164 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
3165 signal.h, setjmp.h. Include systime.h instead.
3166 (saturated_add): New function.
3167 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
3168 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
3169 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
3171 (enum profiler_cpu_running): New enum.
3172 (profiler_cpu_running): Now of that enum type, not bool.
3173 All uses changed to store the new value.
3174 (handle_profiler_signal): Rename from sigprof_handler_1,
3175 for consistency with other handlers. Do not check whether
3176 cpu_log is a hash-table if garbage collecting, since it
3177 doesn't matter in that case.
3178 (deliver_profiler_signal): Rename from sigprof_handler,
3179 for consistency with other handlers.
3180 (setup_cpu_timer): New function, with much of what used to be in
3181 Fprofiler_cpu_start. Check for out-of-range argument.
3182 Prefer timer_settime if available, and prefer
3183 thread cputime clocks, then process cputime clocks, then
3184 monotonic clocks, to the old realtime clock. Use make_timeval
3185 to round more-correctly when falling back to setitimer.
3186 (Fprofiler_cpu_start): Use it.
3187 (Fprofiler_cpu_stop): Prefer timer_settime if available.
3188 Don't assume that passing NULL as the 2nd argument of setitimer
3189 is the same as passing a pointer to all-zero storage.
3190 Ignore SIGPROF afterwards.
3191 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
3192 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
3193 non-fatal signal handlers. Ignore SIGPROF on startup.
3194 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
3195 in profiler.c, since sysdep.c now uses it.
3197 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
3198 Suggested by Eli Zaretskii in
3199 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3201 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
3203 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3205 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
3207 * lisp.h (struct backtrace): Remove indirection for `function' field.
3208 * xdisp.c (redisplay_internal):
3209 * profiler.c (record_backtrace, sigprof_handler_1):
3210 * alloc.c (Fgarbage_collect):
3211 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
3212 (Fbacktrace_frame): Adjust accordingly.
3214 2012-09-28 Glenn Morris <rgm@gnu.org>
3216 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
3217 (Frun_hook_with_args_until_failure): Doc fixes.
3219 2012-09-28 Eli Zaretskii <eliz@gnu.org>
3221 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
3222 Qautomatic_redisplay and change the symbol name. All users changed.
3224 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
3226 * profiler.c (sigprof_handler): Fix race condition.
3228 2012-09-28 Glenn Morris <rgm@gnu.org>
3230 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
3232 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
3234 Check more robustly for timer_settime.
3235 * Makefile.in (LIB_TIMER_TIME): New macro.
3237 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
3238 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
3241 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3243 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
3245 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
3247 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3249 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
3251 * character.h (MAYBE_UNIFY_CHAR): Remove.
3252 * charset.c, charset.h (maybe_unify_char): Now static.
3253 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
3254 Since this stuff is now private to charset.c, there's no need for
3255 a public macro and no need to inline by hand.
3257 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3258 Stefan Monnier <monnier@iro.umontreal.ca>
3259 Juanma Barranquero <lekktu@gmail.com>
3261 * profiler.c: New file.
3262 * Makefile.in (base_obj): Add profiler.o.
3263 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
3264 ($(BLD)/profiler.$(O)): New target.
3265 * emacs.c (main): Call syms_of_profiler.
3266 * alloc.c (Qautomatic_gc): New constant.
3267 (MALLOC_PROBE): New macro.
3268 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
3269 (total_bytes_of_live_objects): New function.
3270 (Fgarbage_collect): Use it. Record itself in backtrace_list.
3271 Call malloc_probe for the memory profiler.
3272 (syms_of_alloc): Define Qautomatic_gc.
3273 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
3275 (struct backtrace): Move definition...
3276 * lisp.h (struct backtrace): ..here.
3277 (Qautomatic_gc, profiler_memory_running): Declare vars.
3278 (malloc_probe, syms_of_profiler): Declare functions.
3279 * xdisp.c (Qautomatic_redisplay): New constant.
3280 (redisplay_internal): Record itself in backtrace_list.
3281 (syms_of_xdisp): Define Qautomatic_redisplay.
3283 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3284 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3286 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
3288 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
3290 Prefer POSIX timers if available.
3291 They avoid a race if the timer is too close to the current time.
3292 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
3293 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
3294 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
3296 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3298 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
3299 CHAR_STRING_ADVANCE.
3300 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
3301 STRING_CHAR_ADVANCE.
3303 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3305 Move Vlibrary_cache to emacs.c and reset before dumping.
3307 * lisp.h (reset_image_types): Declare.
3308 [WINDOWSNT] (Vlibrary_cache): Declare.
3310 * image.c (reset_image_types): New function.
3312 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
3313 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
3314 (Fdump_emacs): Reset Vlibrary_cache and image_types.
3316 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
3317 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
3319 * w32.h (Vlibrary_cache): Do not declare.
3321 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3323 * w32proc.c (sys_signal): Handle all signals defined by the
3324 MS-Windows runtime, not just SIGCHLD. Actually install the signal
3325 handlers for signals supported by Windows. Don't override
3326 term_ntproc as the handler for SIGABRT.
3327 (sigaction): Rewrite to call sys_signal instead of duplicating its
3329 (sys_kill): Improve commentary.
3331 * w32.c (term_ntproc): Accept (and ignore) one argument, for
3332 consistency with a signature of a signal handler. All callers
3334 (init_ntproc): Accept an argument DUMPING. If dumping, don't
3335 install term_ntproc as a signal handler for SIGABRT, as that
3336 should be done by the dumped Emacs.
3338 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3340 * w32select.c (term_w32select): Protect against repeated
3341 invocation by setting clipboard_owner to NULL after calling
3344 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3345 and term_ntproc to their modified signatures.
3347 * character.c (char_string, string_char): Remove calls to
3348 MAYBE_UNIFY_CHAR. See the discussion starting at
3349 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3352 2012-09-25 Chong Yidong <cyd@gnu.org>
3354 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3356 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3358 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3359 when encountering an unknown bytecode.
3361 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3363 image.c, indent.c: Use bool for booleans.
3364 * dispextern.h (struct image_type): Members valid_p, load, init
3365 now return bool, not int. All uses changed.
3366 * image.c: Omit unnecessary static decls.
3367 (x_create_bitmap_mask, x_build_heuristic_mask):
3368 Return void, not int, since callers don't care about the return value.
3369 (x_create_bitmap_mask, define_image_type, valid_image_p)
3370 (struct image_keyword, parse_image_spec, image_spec_value)
3371 (check_image_size, image_background)
3372 (image_background_transparent, x_clear_image_1)
3373 (postprocess_image, lookup_image, x_check_image_size)
3374 (x_create_x_image_and_pixmap, xbm_image_p)
3375 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
3376 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
3377 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
3378 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
3379 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
3380 (png_image_p, init_png_functions, png_load_body, png_load)
3381 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
3382 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
3383 (init_gif_functions, gif_load, imagemagick_image_p)
3384 (imagemagick_load_image, imagemagick_load, svg_image_p)
3385 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3387 * nsimage.m (ns_load_image):
3388 * nsterm.m (ns_defined_color):
3389 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3390 * xfns.c (x_defined_color):
3391 * xterm.c (x_alloc_lighter_color_for_widget)
3392 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3393 (x_alloc_lighter_color):
3394 * indent.c (disptab_matches_widthtab, current_column)
3395 (scan_for_column, string_display_width, indented_beyond_p)
3396 (compute_motion, vmotion, Fvertical_motion):
3397 Use bool for booleans.
3399 2012-09-24 Chong Yidong <cyd@gnu.org>
3401 * chartab.c (Fset_char_table_default): Obsolete function removed.
3403 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3405 Move pid_t related decls out of lisp.h.
3406 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3407 (interruptible_wait_for_termination):
3408 Move these decls from lisp.h to syswait.h, since they use pid_t.
3409 Needed on FreeBSD; see Herbert J. Skuhra in
3410 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3411 * callproc.c: Include syswait.h.
3413 gnutls.c, gtkutil.c: Use bool for boolean.
3414 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3415 (emacs_gnutls_handle_error):
3416 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3417 (xg_hide_tooltip, xg_create_frame_widgets)
3418 (create_dialog, xg_uses_old_file_dialog)
3419 (xg_get_file_with_chooser, xg_get_file_with_selection)
3420 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3421 (xg_item_label_same_p, xg_update_menubar)
3422 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3423 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3424 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3425 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3426 (update_frame_tool_bar, free_frame_tool_bar):
3427 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3428 * nsmenu.m (ns_update_menubar):
3429 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3430 * xfns.c (Fx_show_tip) [USE_GTK]:
3431 Use bool for boolean.
3432 * gtkutil.c (xg_update_frame_menubar):
3433 * xmenu.c (update_frame_menubar):
3434 Return void, not int, since caller ignores return value.
3435 * gtkutil.c (xg_change_toolbar_position):
3438 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3440 * makefile.w32-in (BLOCKINPUT_H): Remove.
3441 (SYSSIGNAL_H): New macro.
3442 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3443 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3444 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3445 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3446 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3447 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3448 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3449 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3450 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3451 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3452 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3453 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3454 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3455 ($(BLD)/w32xfns.$(O)): Update dependencies.
3457 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3459 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3460 fatal_error_backtrace.
3462 * w32proc.c (sys_kill): Undo last change: don't do anything when
3463 invoked to deliver SIGABRT to our own process. This is now
3464 handled by emacs_raise.
3466 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3468 * w32term.c (w32_read_socket): Remove leftover reference to
3469 interrupt_input_pending.
3471 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3473 Do not use SA_NODEFER.
3474 Problem reported by Dani Moncayo in
3475 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3477 * sysdep.c (emacs_abort): Do not reset signal handler.
3478 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3479 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3480 wanted even on POSIXish hosts, and it doesn't work on Windows.
3482 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3484 * xterm.c (x_term_init): Call fixup_locale before and after calling
3485 gtk_init (Bug#12392).
3487 2012-09-23 Chong Yidong <cyd@gnu.org>
3489 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3490 Vdynamic_library_alist.
3492 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3493 (Fgnutls_available_p): Caller changed.
3495 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3496 (Flibxml_parse_xml_region): Likewise.
3498 * dispextern.h (struct image_type): Remove arg from init function.
3500 * image.c (Finit_image_library, lookup_image_type)
3501 (define_image_type): Remove now-unneeded second arg.
3502 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3503 (init_tiff_functions, init_gif_functions, init_svg_functions):
3504 Arglist and w32_delayed_load calling convention changed.
3505 (gs_type): Remove init_gs_functions; there is no such function.
3506 (valid_image_p, make_image): Fix caller to lookup_image_type.
3508 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3510 Simplify and avoid signal-handling races (Bug#12471).
3512 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3513 Avoid recursive loop if there's a fatal error in the function itself.
3514 * atimer.c (pending_atimers):
3515 * blockinput.h: Don't include "atimer.h"; no longer needed.
3516 (interrupt_input_pending): Remove. All uses removed.
3517 pending_signals now counts both atimers and ordinary interrupts.
3518 This is less racy than having three separate pending-signal flags.
3519 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3521 Rename from their upper-case counterparts BLOCK_INPUT,
3522 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3523 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3524 This makes it easier to access volatile variables more accurately.
3525 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3526 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3527 that's more reliable if the code is buggy and sets
3528 interrupt_input_blocked to a negative value. All uses changed.
3529 * atimer.c (deliver_alarm_signal):
3530 Remove. No need to deliver this to the parent; any thread can
3531 handle this signal now. All uses replaced by underlying handler.
3532 * atimer.c (turn_on_atimers):
3533 * dispnew.c (handle_window_change_signal):
3534 * emacs.c (handle_danger_signal):
3535 * keyboard.c (kbd_buffer_get_event):
3536 Don't reestablish signal handler; not needed with sigaction.
3537 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3539 Rework to avoid unnecessary accesses to volatile variables.
3540 (UNBLOCK_INPUT_TO): Now a function.
3541 (totally_unblock_input, unblock_input): New decls.
3542 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3543 (init_data): Remove. Necessary stuff now done in init_signal.
3544 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3545 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3546 (fatal_error_code): Remove; no longer needed.
3547 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3548 it doesn't always backtrace. All uses changed. No need to reset
3549 signal to default, since sigaction and/or die does that for us now.
3550 Use emacs_raise (FOO), not kill (getpid (), FOO).
3551 (main): Check more-accurately whether we're dumping.
3552 Move fatal-error setup to sysdep.c
3553 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3554 * gtkutil.c (xg_get_file_name, xg_get_font):
3555 Remove no-longer-needed signal-mask manipulation.
3556 * keyboard.c, process.c (POLL_FOR_INPUT):
3557 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3558 * keyboard.c (read_avail_input): Remove.
3559 All uses replaced by gobble_input.
3560 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3561 (kbd_buffer_store_event_hold, gobble_input):
3562 (record_asynch_buffer_change) [USABLE_SIGIO]:
3563 (store_user_signal_events):
3564 No need to mess with signal mask.
3565 (gobble_input): If blocking input and there are terminals, simply
3566 set pending_signals to 1 and return. All hooks changed to not
3567 worry about whether input is blocked.
3568 (process_pending_signals): Clear pending_signals before processing
3569 them, in case a signal comes in while we're processing.
3570 By convention callers now test pending_signals before calling us.
3571 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3572 New functions, to support changes to blockinput.h.
3573 (handle_input_available_signal): Now extern.
3574 (reinvoke_input_signal): Remove. All uses replaced by
3576 (quit_count): Now volatile, since a signal handler uses it.
3577 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3578 All callers changed. Block SIGINT only if not already blocked.
3579 Clear sigmask reliably, even if Fsignal returns, which it can.
3580 Omit unnecessary accesses to volatile var.
3581 (quit_throw_to_read_char): No need to restore sigmask.
3582 * keyboard.c (gobble_input, handle_user_signal):
3583 * process.c (wait_reading_process_output):
3584 Call signal-handling code rather than killing ourselves.
3585 * lisp.h: Include <float.h>, for...
3586 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3587 (pending_signals): Now volatile.
3588 (syms_of_data): Now const if IEEE floating point.
3589 (handle_input_available_signal) [USABLE_SIGIO]:
3590 (terminate_due_to_signal, record_child_status_change): New decls.
3591 * process.c (create_process): Avoid disaster if memory is exhausted
3592 while we're processing a vfork, by tightening the critical section
3594 (send_process_frame, process_sent_to, handle_pipe_signal)
3595 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3597 (send_process): No need for setjmp/longjmp any more, since the
3598 SIGPIPE stuff is now gone. Instead, report an error if errno
3600 (record_child_status_change): Now extern. PID and W are now args.
3601 Return void, not bool. All callers changed.
3602 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3603 Remove. All uses removed. This bug should be fixed now in a
3605 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3606 and record the child status change directly. This avoids the
3607 need to futz with the signal mask.
3608 (process_fatal_action): Move here from emacs.c.
3609 (emacs_sigaction_flags): New function, containing
3610 much of what used to be in emacs_sigaction_init.
3611 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3612 caught by emacs, to make races less likely.
3613 (deliver_process_signal): Rename from handle_on_main_thread.
3615 (BACKTRACE_LIMIT_MAX): Now at top level.
3616 (thread_backtrace_buffer, threadback_backtrace_pointers):
3618 (deliver_thread_signal, deliver_fatal_thread_signal):
3619 New functions, for more-accurate delivery of thread-specific signals.
3620 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3621 (deliver_arith_signal): Handle in this thread, not
3622 in the main thread, since it's triggered by this thread.
3623 (maybe_fatal_sig): New function.
3624 (init_signals): New arg DUMPING so that we can be more accurate
3625 about whether we're dumping. Caller changed.
3626 Treat thread-specific signals differently from process-general signals.
3627 Block all signals while handling fatal error; that's safer.
3628 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3630 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3631 Ignore SIGPIPE unless batch.
3632 (emacs_backtrace): Output backtrace for the appropriate thread,
3633 which is not necessarily the main thread.
3634 * syssignal.h: Include <stdbool.h>.
3635 (emacs_raise): New macro.
3636 * xterm.c (x_connection_signal): Remove; no longer needed
3637 now that we use sigaction.
3638 (x_connection_closed): No need to mess with sigmask now.
3639 (x_initialize): No need to reset SIGPIPE handler here, since
3640 init_signals does this for us now.
3642 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3644 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3645 background rect may be larger (Bug#12245).
3647 2012-09-23 Chong Yidong <cyd@gnu.org>
3649 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3651 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3653 * .gdbinit: Just stop at fatal_error_backtrace.
3654 See Stefan Monnier's request in
3655 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3656 Remove no-longer-used query of system type.
3658 2012-09-22 Chong Yidong <cyd@gnu.org>
3660 * search.c (Freplace_match): Doc fix (Bug#12325).
3662 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3664 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3665 (Fline_end_position): Doc fix.
3667 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3669 2012-09-22 Chong Yidong <cyd@gnu.org>
3671 * dispextern.h (struct image_type): Add new slot, storing a type
3672 initialization function.
3674 * image.c (define_image_type): Call the image initializer function
3675 if it is defined. Arguments and return value changed.
3676 (valid_image_p, make_image): Callers changed.
3677 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3678 (gif_type, imagemagick_type, svg_type, gs_type):
3679 Add initialization functions.
3680 (Finit_image_library): Call lookup_image_type.
3681 (CHECK_LIB_AVAILABLE): Macro deleted.
3682 (lookup_image_type): Call define_image_type here, rather than via
3683 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3684 (syms_of_image): Move define_image_type calls for xbm_type and
3685 pbm_type to lookup_image_type.
3687 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3689 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3690 'idle_timers' from here ...
3691 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3692 lists, to avoid infloops when the timer does something stupid,
3693 like reinvoke itself with the same or smaller time-out.
3696 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3698 * window.c (Fsplit_window_internal): Handle only Qt value of
3699 Vwindow_combination_limit separately.
3700 (Qtemp_buffer_resize): New symbol.
3701 (Vwindow_combination_limit): New default value.
3704 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3706 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3707 the new overlay string. (Bug#10159)
3709 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3711 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3712 or that fprintf is async-signal-safe. POSIX doesn't require
3715 2012-09-22 Chong Yidong <cyd@gnu.org>
3717 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3720 2012-09-22 Kenichi Handa <handa@gnu.org>
3722 * composite.c (composition_reseat_it): Handle the case that a
3723 grapheme cluster is not covered by a single font (Bug#12352).
3725 2012-09-21 Chong Yidong <cyd@gnu.org>
3727 * image.c (define_image_type): Avoid adding duplicate types to
3728 image_types (Bug#12463). Suggested by Jörg Walter.
3730 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3732 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3733 (print_load_command_name): Add case LC_DATA_IN_CODE.
3734 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3736 2012-09-21 Glenn Morris <rgm@gnu.org>
3738 * eval.c (Frun_hook_with_args_until_success)
3739 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3741 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3743 * fileio.c (Ffile_selinux_context): Only call freecon when
3744 lgetfilecon succeeded.
3745 (Fset_file_selinux_context): Likewise. (Bug#12444)
3747 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3749 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3750 reordering, locate the cursor by calling set_cursor_from_row; if
3751 that fails, clear the desired glyph matrix before returning a
3752 failure indication to the caller. Fixes leaving garbled display
3753 when fast scrolling with a down-key. (Bug#12403)
3754 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3755 scrolling through multibyte text.
3757 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3759 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3760 calling mark_vectorlike since that's the one that marks the window.
3761 (mark_discard_killed_buffers): Mark the final cdr.
3762 * window.h (struct window): Move prev/next_buffers to the
3763 non-standard fields.
3764 * window.c (make_window): Initialize prev/next_buffers manually.
3766 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3768 Omit unused arg EXPECTED from socket hooks.
3769 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3770 * nsterm.m (ns_term_init):
3771 * termhooks.h (struct terminal.read_socket_hook):
3772 * w32inevt.c (w32_console_read_socket):
3773 * w32term.c (w32_read_socket):
3774 * xterm.c (XTread_socket):
3775 Omit unused arg EXPECTED. All callers changed.
3776 (store_user_signal_events): Return void, not int, since callers no
3777 longer care about the return value. All uses changed.
3779 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3781 * w32gui.h (XParseGeometry): Do not declare.
3783 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3785 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3786 Ignore 'expected'. See Eli Zaretskii in
3787 <http://bugs.gnu.org/12471#8> (last line).
3789 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3790 (XParseGeometry): Now static. Substitute extremal values for
3791 values that are out of range.
3793 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3795 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3797 * nsfns.m (XParseGeometry): Remove.
3798 (Fx_create_frame): Call x_set_offset to correctly interpret
3799 top_pos in geometry.
3801 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3802 (Fx_parse_geometry): If there is a space in string, call
3803 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3805 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3807 * search.c (scan_buffer): Use character positions in calls to
3808 region_cache_forward and region_cache_backward, not byte
3809 positions. (Bug#12196)
3811 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3812 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3814 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3815 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3816 emacs_blocked_malloc, now deleted.
3818 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3820 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3821 The workaround was for improving performance on Solaris 2.4, but
3822 is getting in the way now. Emacs will still work if someone is
3823 still running Solaris 2.4 in a museum somewhere; Sun dropped
3824 support for Solaris 2.4 in 2003.
3825 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3826 * process.c (create_process) [HAVE_WORKING_VFORK]:
3827 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3828 since Emacs no longer uses vfork on that platform.
3830 2012-09-17 Glenn Morris <rgm@gnu.org>
3832 * emacs.c: Use COPYRIGHT.
3834 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3836 Remove configure's --without-sync-input option (Bug#12450).
3837 When auditing signal-handling in preparation for cleaning it up,
3838 I found that SYNC_INPUT has race conditions and would be a real
3839 pain to fix. Since it's an undocumented and deprecated
3840 configure-time option, now seems like a good time to remove it.
3841 Also see <http://bugs.gnu.org/11080#16>.
3842 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3843 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3844 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3845 (malloc_hysteresis):
3846 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3847 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3848 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3849 (dont_register_blocks, bytes_used_when_reconsidered)
3850 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3851 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3852 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3853 Remove. All uses removed.
3854 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3855 implementation, one that depends on whether the new macro
3856 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3858 * atimer.c (run_timers, handle_alarm_signal):
3859 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3860 (handle_async_input, process_pending_signals)
3861 (handle_input_available_signal, init_keyboard):
3862 * nsterm.m (ns_read_socket):
3863 * process.c (wait_reading_process_output):
3864 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3865 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3867 * xterm.c (XTread_socket):
3869 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3870 * eval.c (handling_signal): Remove. All uses removed.
3871 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3872 All uses replaced with the SYNC_INPUT version.
3873 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3875 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3878 * font.c (Ffont_shape_gstring): Remove unused local.
3880 2012-09-16 Glenn Morris <rgm@gnu.org>
3882 * Makefile.in (clean): No longer run nextstep's clean.
3884 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3886 (ns-app): Move here from ns.mk, and simplify.
3887 (clean): Simplify nextstep entry.
3888 * ns.mk: Remove file.
3890 2012-09-17 Kenichi Handa <handa@gnu.org>
3892 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3893 not covert the last few charactes.
3895 2012-09-16 Kenichi Handa <handa@gnu.org>
3897 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3898 here, but just check the validity of glyphs in the glyph-string.
3900 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3902 * window.c (Fwindow_parameter, Fset_window_parameter):
3903 Accept any window as argument (Bug#12452).
3905 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3907 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3908 to ns_term_init to avoid memory leak.
3910 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3911 explicit retain/release.
3912 (ns_term_init): Only allow one display. Initialize outerpool and
3915 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3917 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3918 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3919 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3920 the Microsoft problem in a different way, by altering ../nt/config.nt.
3922 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3937 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3938 by lisp.h. This completes removal of setjmp.h inclusion
3939 erroneously announced in the previous commit. (Bug#12446)
3941 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3944 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3945 not defined as a macro. The latter happens on MS-Windows.
3948 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3950 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3951 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3952 Some instances of '#include <setjmp.h>' removed, if the
3953 only reason for the instance was because "lisp.h" was included.
3954 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3955 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3956 and _longjmp with the new symbols. Emacs already uses _setjmp if
3957 available, so this change affects only POSIXish hosts that have
3958 sigsetjmp but not _setjmp, such as some versions of Solaris and
3959 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3960 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3961 (png_load_body) [HAVE_PNG]:
3962 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3963 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3964 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3965 since PNG requires jmp_buf. This is the only exception to the
3966 general rule that we now use sys_setjmp and sys_longjmp.
3967 This exception is OK since this code does not change the signal
3968 mask or longjmp out of a signal handler.
3970 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
3972 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3973 Include "syssignal.h", for 'main_thread'.
3975 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
3977 Avoid out-of-range marker position (Bug#12426).
3978 * insdel.c (replace_range, replace_range_2):
3979 Adjust markers before overlays, as suggested by comments.
3980 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
3981 Remove redundant check before calling offset_intervals.
3983 2012-09-14 Martin Rudalics <rudalics@gmx.at>
3985 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
3986 current buffer (Bug#12387).
3988 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
3990 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
3992 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3994 Use a more backwards-compatible timer format (Bug#12430).
3995 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
3996 vector element, not from the 4th, since PSECS is now at the end.
3997 (Fcurrent_idle_time): Doc fix.
3999 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
4001 Function to mark objects and remove killed buffers at once.
4002 * alloc.c (discard_killed_buffers): Rename to ...
4003 (mark_discard_killed buffers) ... new name. Add marking
4004 of remaining objects. Fix comment. Adjust users.
4005 (mark_object): Do not touch frame buffer lists here.
4006 * frame.c (delete_frame): Reset frame buffer lists here.
4008 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4010 Better workaround for GNOME bug when --enable-gcc-warnings.
4011 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
4012 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
4013 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
4015 Simplify SIGIO usage (Bug#12408).
4016 The code that dealt with SIGIO was crufty and confusing, e.g., it
4017 played tricks like "#undef SIGIO" but these tricks were not used
4018 consistently. Simplify mostly by not #undeffing standard symbols,
4019 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
4020 or not as we please) rather than "defined SIGIO" (standard symbol
4021 that we probably shouldn't #undef).
4022 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
4023 Modules that need it can include it.
4024 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
4025 * dispextern.h (ignore_sigio): New decl.
4026 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
4027 unconditionally, since it's now a no-op if !USABLE_SIGIO.
4028 * emacs.c (shut_down_emacs):
4029 * keyboard.c (kbd_buffer_store_event_hold):
4030 Use ignore_sigio rather than invoking 'signal' directly.
4031 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
4033 (FIONREAD, SIGIO): Do not #undef.
4034 (tty_read_avail_input): Use #error rather than a syntax error.
4035 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
4036 for I_PIPE, used by SETUP_SLAVE_PTY.
4037 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
4038 * sysdep.c (croak): Remove; no longer needed. This bit of
4039 temporary code, with Fred N. Fish's comment that it's temporary,
4040 has been in Emacs since at least 1992!
4041 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
4042 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
4043 * syssignal.h (croak): Remove decl.
4044 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
4045 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
4046 now that we're termios-only.
4047 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
4048 * term.c (dissociate_if_controlling_tty): Use #error rather than
4051 Work around GCC and GNOME bugs when --enable-gcc-warnings.
4052 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
4053 to work around GNOME bug 683906.
4054 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
4055 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
4056 This works around GCC bug 54561.
4058 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4060 More fixes for 'volatile' and setjmp/longjmp.
4061 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
4062 * image.c (struct png_load_context) [HAVE_PNG]: New type.
4063 (png_load_body) [HAVE_PNG]:
4064 (jpeg_load_body) [HAVE_JPEG]:
4065 New function, with most of the old parent function's body.
4066 (png_load) [HAVE_PNG]:
4067 (jpeg_load) [HAVE_JPEG]:
4068 Invoke the new function, to avoid longjmp munging our locals.
4069 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
4070 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
4071 longjmp is passed 2, as the C standard doesn't guarantee this.
4072 Instead, store the failure code into mgr->failure_code.
4074 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4076 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
4077 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
4078 (syms_of_keyboard): Remove support for unread-command-char.
4080 2012-09-12 Eli Zaretskii <eliz@gnu.org>
4082 * w32proc.c (sys_kill): If PID is our process ID and the signal is
4083 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
4084 violation. (Bug#12426)
4086 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4088 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
4090 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4092 * eval.c: Add `inhibit-debugger'.
4093 (Qinhibit_debugger): New symbol.
4094 (call_debugger): Bind it instead of Qdebug_on_error.
4095 (maybe_call_debugger): Test Vinhibit_debugger.
4096 (syms_of_eval): Define inhibit-debugger.
4097 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
4098 (syms_of_xdisp): Remove inhibit-debug-on-message.
4100 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4102 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
4103 If a nonvolatile local variable is written before a _longjmp to
4104 the frame containing the variable, and is read after the _longjmp,
4105 the value read is indeterminate. Some local variables of type
4106 'struct handler' and 'struct catchtag' are used in this way, so
4107 mark each of their slots as volatile if the slot can be set before
4108 _longjmp and read afterwards.
4109 * lisp.h (struct handler): var and chosen_clause are now volatile.
4110 (struct catchtag): val, next, and pdlcount are now volatile.
4112 * bidi.c (bidi_push_it, bidi_pop_it):
4113 * fns.c (copy_hash_table):
4114 * image.c (define_image_type):
4115 * keyboard.c (kbd_buffer_store_event_hold):
4116 * process.c (Fprocess_send_eof):
4117 * xfaces.c (x_create_gc) [HAVE_NS]:
4118 * xgselect.c (xg_select):
4119 Prefer assignment to memcpy when either will do.
4121 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
4122 Use pointer-to-a-pointer to simplify and avoid a NILP check each
4123 time an item is removed. No need to mark this function 'inline';
4124 the compiler knows better than we do.
4126 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
4128 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
4129 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
4130 to change_frame_size (Bug#12388).
4131 (windowDidResize:): Pass YES to updateFrameSize.
4133 * nsterm.h: Add delay parameter to updateFrameSize.
4135 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4137 Discard killed buffers from deleted window and frame objects.
4138 This reduces an amount of references to killed buffers and
4139 helps GC to reclaim them faster.
4140 * alloc.c (discard_killed_buffers): New function.
4141 (mark_object): Use it for deleted windows and frames.
4142 (mark_object): If symbol's value is set up for a killed buffer
4143 or deleted frame, restore its global binding.
4144 * data.c (swap_in_global_binding): Add GC notice.
4145 (swap_in_symval_forwarding): Use convenient set_blv_where.
4146 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
4147 * window.h: ... to here.
4149 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4151 Convenient macro to check whether the buffer is live.
4152 * buffer.h (BUFFER_LIVE_P): New macro.
4153 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
4154 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
4156 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4158 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
4159 composition cases (Bug#12364).
4161 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
4162 overhang of succeeding glyphs overlapping box cursor.
4164 * w32term.c (x_draw_glyph_string): Likewise.
4166 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4168 Simplify, document, and port floating-point (Bug#12381).
4169 The porting part of this patch fixes bugs on non-IEEE platforms
4170 with frexp, ldexp, logb.
4171 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
4173 * floatfns.c: Simplify discussion of functions that Emacs doesn't
4174 support, by removing commented-out code and briefly listing the
4175 C89 functions excluded. The commented-out stuff was confusing
4176 maintenance, e.g., we thought we needed cbrt but it was commented out.
4177 (logb): Remove decl; no longer needed.
4178 (isfinite): New macro, if not already supplied.
4179 (isnan): Don't replace any existing macro.
4180 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
4181 are present on all C89 platforms.
4182 (Ffrexp): Do not special-case zero, as frexp does the right thing
4184 (Flogb): Do not use logb, as it doesn't have the desired meaning
4185 on hosts that use non-base-2 floating point. Instead, stick with
4186 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
4187 frexp, to avoid getting an unspecified result.
4189 * xdisp.c (Qinhibit_debug_on_message): Now static.
4191 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
4193 * nsterm.m (ns_update_begin): Set clip path to whole view by using
4194 NSBezierPath (Bug#12131).
4196 2012-09-10 Chong Yidong <cyd@gnu.org>
4198 * fns.c (Fdelq, Fdelete): Doc fix.
4200 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
4202 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
4203 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
4205 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
4207 * lisp.h (make_lisp_ptr): New macro to replace XSET.
4208 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
4211 2012-09-09 Eli Zaretskii <eliz@gnu.org>
4213 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
4214 left fringe if the window has a left margin. This avoids leaving
4215 traces of the cursor because its leftmost pixel is not drawn over.
4217 * dispnew.c (update_window_line): When the left margin area of a
4218 screen line is updated, set the redraw_fringe_bitmaps_p flag of
4219 that screen line. (Bug#12277)
4221 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
4223 Assume C89 or later for math functions (Bug#12381).
4224 This simplifies the code, and makes it a bit smaller and faster,
4225 and (most important) makes it easier to clean up signal handling
4226 since we can stop worring about floating-point exceptions in
4227 library code. That was a problem before C89, but the problem
4228 went away many years ago on all practical Emacs targets.
4229 * data.c, image.c, lread.c, print.c:
4230 Don't include <math.h>; no longer needed.
4231 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
4232 might be autoconfigured, as that never happens.
4234 * doprnt.c (DBL_MAX_10_EXP):
4235 * print.c (DBL_DIG):
4236 Remove. C89 or later always defines these.
4237 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
4238 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
4239 (arith_error, domain_error, domain_error2):
4240 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
4241 no longer needed -- we simply return what C returns. All uses removed.
4242 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
4244 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
4245 Remove. All uses expanded, as these macros are no longer used
4246 more than once and are now more trouble than they're worth.
4247 (Ftan): Use tan, not sin / cos.
4248 (Flogb): Assume C89 frexp.
4249 (fmod_float): Assume C89 fmod.
4250 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
4251 (init_floatfns): Remove. All uses removed.
4253 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4255 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
4256 compositeToPoint for OSX < 10.6 (Bug#12390).
4258 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
4260 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
4261 This produces more-accurate results.
4263 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4265 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
4266 changes (Bug#12088).
4268 2012-09-08 Chong Yidong <cyd@gnu.org>
4270 * syntax.c (Fstring_to_syntax): Doc fix.
4272 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4274 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
4275 in the internal border.
4276 (x_set_window_size): Remove static variables and their usage.
4277 (ns_redraw_scroll_bars): Fix NSTRACE arg.
4278 (ns_after_update_window_line, ns_draw_fringe_bitmap):
4279 Remove fringe/internal border adjustment (Bug#11052).
4280 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
4281 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
4282 (ns_fix_rect_ibw): Remove.
4283 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
4284 (ns_dumpglyphs_box_or_relief): Ditto.
4285 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
4287 (ns_dumpglyphs_image): Ditto.
4288 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
4290 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
4291 their usage. Add fringe_extended_p and its use as in other terms.
4292 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
4293 scroll bar was removed.
4294 (updateFrameSize): New function.
4295 (windowDidResize): Move code to updateFrameSize and call it.
4297 * nsterm.h (EmacsView): Add updateFrameSize.
4299 2012-09-07 Chong Yidong <cyd@gnu.org>
4301 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
4303 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
4305 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4307 More signal-handler cleanup (Bug#12327).
4308 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
4309 Problem introduced when merging patches. Noted by Eli Zaretskii in
4310 <http://bugs.gnu.org/12327#67>.
4311 * floatfns.c: Comment fix.
4312 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
4313 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
4314 and anyway the declaration is harmless even if SIGDANGER is not defined.
4315 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
4316 defined BROKEN_FIONREAD). systty.h formerly did this, but other
4317 source files not surprisingly expected syssignal.h to define, or
4318 not define, SIGIO, and it's cleaner to do it that way, for consistency.
4319 Include <sys/ioctl.h>, for FIONREAD.
4320 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
4321 This eliminates a problem whereby other files mysteriously had
4322 to include "syssignal.h" before including "systty.h" if they
4323 wanted to use "#ifdef SIGIO".
4325 2012-09-07 Eli Zaretskii <eliz@gnu.org>
4327 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
4329 * w32.c (sigemptyset): Empty the set.
4330 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
4332 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
4334 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
4336 * alloc.c (mark_buffer): Revert unsafe marking optimization.
4337 (mark_object): Likewise for frame objects.
4339 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4341 * syssignal.h (handle_on_main_thread): Always declare,
4342 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4343 This ports to platforms without HAVE_PTHREAD.
4345 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4347 Signal-handler cleanup (Bug#12327).
4348 Emacs's signal handlers were written in the old 4.2BSD style with
4349 sigblock and sigmask and so forth, and this led to some
4350 inefficiencies and confusion. Rewrite these to use
4351 pthread_sigmask etc. without copying signal sets around. Also,
4352 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4353 'signal', and instead use functions that do not attempt to take
4354 over the system name space. This patch causes Emacs's text
4355 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4356 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4357 Do not include <signal.h> or "syssignal.h", as these
4358 modules do not use signals.
4359 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4360 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4361 Do not include <signal.h>, as "syssignal.h" does that for us now.
4362 * atimer.c (sigmask_atimers): New function.
4363 (block_atimers, unblock_atimers): New functions,
4364 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4366 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4367 no longer needed here.
4368 * emacs.c (main): Inspect existing signal handler with sigaction,
4369 so that there's no need to block and unblock SIGHUP.
4370 * sysdep.c (struct save_signal): New member 'action', replacing
4371 old member 'handler'.
4372 (save_signal_handlers, restore_signal_handlers):
4373 Use sigaction instead of 'signal' to save and restore.
4374 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
4375 New function. All users of 'signal' modified to use set_sighandler
4376 if they're writeonly, and to use sys_signal if they're read+write.
4377 (emacs_sigaction_init, forwarded_signal): New functions.
4378 (sys_signal): Remove. All uses replaced by calls to sigaction
4379 and emacs_sigaction_init, or by direct calls to 'signal'.
4380 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
4381 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
4382 all uses replaced by pthread_sigmask etc. calls.
4383 * syssignal.h: Include <signal.h>.
4384 (emacs_sigaction_init, forwarded_signal): New decls.
4385 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4386 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4387 (sigmask, sys_sigmask): Remove; no longer needed.
4388 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4389 (sigblock, sigunblock, sigfree):
4390 (sigsetmask) [!defined sigsetmask]:
4391 Remove. All uses replaced by pthread_sigmask.
4392 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4393 no longer need to be replaced, and its typical old uses
4394 are now done via emacs_sigaction_init and sigaction.
4395 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
4396 (sys_sigdel): Remove; unused.
4397 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
4399 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4401 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4402 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4404 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4406 Explicitly mark buffer_defaults and buffer_local_symbols.
4407 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4408 mark_local_symbols here.
4409 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4410 since special buffers aren't marked here any more.
4411 (allocate_buffer): Chain new buffer with all_buffers here...
4412 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4414 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4415 (syms_of_buffer): Remove staticpro of the above.
4416 (init_buffer_once): Set names for buffer_defaults and
4417 buffer_local_symbols.
4419 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4421 Use bool for booleans in font-related modules.
4422 * font.c (font_intern_prop, font_style_to_value)
4423 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4424 (generate_otf_features, font_check_otf_features, font_check_otf)
4425 (font_match_p, font_list_entities, font_at):
4426 * fontset.c (fontset_id_valid_p, reorder_font_vector
4427 (fontset_find_font, Fset_fontset_font)
4428 (face_suitable_for_char_p) [0]:
4429 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4430 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4431 (m17n_flt_initialized, ftfont_shape_by_flt):
4432 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4433 * nsfont.m (nsfont_draw):
4434 * w32font.c (w32font_draw):
4435 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4436 Use bool for booleans.
4437 * font.h: Adjust to above API changes.
4438 (struct font, struct font_driver, struct font_driver_list):
4439 Use bool for booleans.
4440 (struct font): Remove useless member encoding_type.
4442 * fontset.c, xftfont.c: Omit unnecessary static decls.
4444 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4446 * alloc.c (mark_object): Revert window marking code
4447 since it's unsafe for the Fset_window_configuration.
4449 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4451 Fix race conditions with signal handlers and errno (Bug#12327).
4452 Be more systematic about preserving errno whenever a signal
4453 handler returns, even if it's not in the main thread. Do this by
4454 renaming signal handlers to distinguish between signal delivery
4455 and signal handling. All uses changed.
4456 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4457 * data.c (deliver_arith_signal): Rename from arith_error.
4458 * dispnew.c (deliver_window_change_signal): Rename from
4459 window_change_signal.
4460 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4461 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4462 * keyboard.c (deliver_input_available_signal): Rename from
4463 input_available_signal.
4464 (deliver_user_signal): Rename from handle_user_signal.
4465 (deliver_interrupt_signal): Rename from interrupt_signal.
4466 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4467 (deliver_child_signal): Rename from sigchld_handler.
4468 * atimer.c (handle_alarm_signal):
4469 * data.c (handle_arith_signal):
4470 * dispnew.c (handle_window_change_signal):
4471 * emacs.c (handle_fatal_signal, handle_danger_signal):
4472 * keyboard.c (handle_input_available_signal):
4473 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4474 * process.c (handle_pipe_signal, handle_child_signal):
4475 New functions, with the actual signal-handling code taken from the
4476 original respective signal handlers, sans the sporadic attempts to
4477 preserve errno, since that's now done by handle_on_main_thread.
4478 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4479 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4480 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4482 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4483 Move initialization of main_thread to sysdep.c's init_signals.
4484 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4485 our usage, and simplifies the mainline code.
4486 (record_child_status_change): New static function, as a helper
4487 for handle_child_signal, and with most of the old child handler's
4489 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4490 (handle_child_signal): Use the above.
4491 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4492 Moved here from emacs.c.
4493 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4494 code moved here from emacs.c's main function.
4495 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4496 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4497 This lets callers save and restore errno properly.
4499 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4501 Remove redundant or unused things here and there.
4502 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4503 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4504 * editfns.c (Fcompare_buffer_substrings): Likewise.
4505 * frame.h (struct terminal, struct font_driver_list):
4506 Remove redundant declarations.
4507 * window.h (Qleft, Qright): Likewise.
4509 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4511 Do not mark objects from deleted buffers, windows and frames.
4512 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4513 (mark_object): Likewise for windows and frames.
4515 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4517 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4518 buffer_defaults and buffer_local_symbols as valid objects.
4519 Return special value to denote them.
4521 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4523 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4524 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4525 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4526 (file_name_absolute_p, Fsubstitute_in_file_name):
4527 (check_executable, check_writable, Ffile_accessible_directory_p)
4528 (Fset_file_selinux_context, Fdefault_file_modes)
4529 (Finsert_file_contents, choose_write_coding_system)
4530 (Fwrite_region, build_annotations, a_write, e_write)
4532 * filelock.c (boot_time_initialized, get_boot_time)
4533 (get_boot_time_1, lock_file_1, within_one_second):
4534 * floatfns.c (in_float):
4535 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4536 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4537 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4538 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4539 * window.c (compare_window_configurations):
4540 Use bool for booleans.
4541 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4542 (Fdefault_file_modes): Now mode_t, not int, for modes.
4543 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4544 (internal_delete_file): Now returns void, not a (boolean) int,
4545 since nobody was looking at the return value.
4546 * lisp.h, window.h: Adjust to above API changes.
4548 * xdisp.c (set_message): Simplify and reindent last change.
4550 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4552 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4554 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4556 * eval.c (call_debugger): Make the function non-static so that we
4557 can call it from set_message.
4559 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4560 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4562 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4564 Give more-useful info on a fatal error (Bug#12328).
4565 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4566 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4567 of doing the work ourselves.
4568 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4569 do most of the work.
4570 (fatal_error_backtrace): New function, taken from the guts
4571 of the old fatal_error_signal, but with a new option to output
4573 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4574 info about the signal than just its number.
4575 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4576 * sysdep.c: Include <execinfo.h>
4577 (emacs_backtrace): New function, taken partly from the previous
4578 code of the 'die' function.
4579 (emacs_abort): Call fatal_error_backtrace rather than abort.
4581 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4583 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4584 eager (load-time) macro-expansion.
4585 * lisp.mk (lisp): Add macroexp.
4587 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4589 Simplify redefinition of 'abort' (Bug#12316).
4590 Do not try to redefine the 'abort' function. Instead, redo
4591 the code so that it calls 'emacs_abort' rather than 'abort'.
4592 This removes the need for the NO_ABORT configure-time macro
4593 and makes it easier to change the abort code to do a backtrace.
4594 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4595 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4596 Remove; sysdep.c's emacs_abort now takes its place.
4597 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4598 'abort' changed to use 'emacs_abort'.
4599 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4600 (abort) [!defined abort]: Rename to ...
4601 (emacs_abort): ... new name.
4602 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4603 the place of the old 'abort' in emacs.c.
4604 * w32.c, w32fns.c (abort): Do not #undef.
4605 * w32.c (emacs_abort): Rename from w32_abort.
4607 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4609 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4610 offsets[j].dv, since the y axis of the screen coordinates points
4611 down, while the y axis of the font definition coordinates points
4612 up. This fixes display of Arabic diacritics such as KASRA and
4613 KASRATAN. (Bug#11860)
4615 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4617 Be more systematic about _setjmp vs setjmp.
4618 * alloc.c (test_setjmp, mark_stack):
4619 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4620 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4621 (png_load, my_error_exit, jpeg_load):
4622 * process.c (send_process_trap, send_process):
4623 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4624 The underscored versions are up to 30x faster on some hosts.
4625 Formerly, the code used setjmp+longjmp sometimes and
4626 _setjmp+_longjmp at other times, with no particular reason to
4627 prefer setjmp+longjmp.
4629 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4631 Fix minor problem found by static checking.
4632 * buffer.c (Fdelete_all_overlays): Return nil.
4634 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4636 * buffer.c (Fdelete_all_overlays): New function.
4638 2012-09-03 Chong Yidong <cyd@gnu.org>
4640 * gtkutil.c: Add extern decl for Qxft.
4642 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4644 * emacs.c, eval.c: Use bool for boolean.
4645 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4646 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4647 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4648 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4649 (main, decode_env_path, Fdaemon_initialized):
4650 * eval.c (call_debugger, Finteractive_p, interactive_p):
4651 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4652 (maybe_call_debugger, Fbacktrace):
4653 * process.c (read_process_output, exec_sentinel):
4654 Use bool for booleans.
4655 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4656 All callers changed.
4657 * eval.c (interactive_p): Omit always-true boolean argument
4658 EXCLUDE_SUBRS_P. All callers changed.
4659 * dispextern.h, lisp.h: Reflect above API changes.
4660 * firstfile.c (dummy): Use the address of 'main', whose signature
4661 won't change, instead of the address of 'initialize', whose
4662 signature just changed from int to bool.
4663 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4664 * msdos.c (fatal_error_in_progress): ... from here.
4665 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4667 (redisplay_internal, unwind_redisplay): Simply clear
4668 REDISPLAYING_P when unwinding, instead of saving its previous,
4669 always-false value and then restoring it.
4671 Clean up some extern decls.
4672 Mostly, this hoists extern decls out of .c files and into .h files.
4673 That way, we're more likely to catch errors if the interfaces change.
4674 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4675 declare xg_mark_data.
4676 * dispextern.h (x_frame_parm_handlers):
4678 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4679 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4680 (Qultra_bold, Qoblique, Qitalic):
4681 Move extern decl here from .c file.
4682 * alloc.c (xg_mark_data) [USE_GTK]:
4684 * eval.c (Qlexical_binding):
4685 * fns.c (time) [!HAVE_UNISTD_H]:
4686 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4687 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4688 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4689 * lread.c (Qinternal_interpreter_environment):
4690 * minibuf.c (Qbuffer):
4691 * process.c (QCfamily, QCfilter):
4692 * widget.c (free_frame_faces):
4693 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4694 * xfont.c (x_clear_errors):
4695 * xterm.c (x_frame_parm_handlers):
4696 Remove now-redundant extern decls.
4697 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4698 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4700 * xfaces.c: Remove unnecessary static decls.
4701 * xterm.c (updating_frame): Remove decl of nonexistent object.
4703 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4704 when building globals.h, as the objects that are not built on
4705 this host are not needed to compile C files on this host.
4707 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4709 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4711 * frame.h: Add missing prototype for x_wm_set_size_hint.
4713 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4715 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4716 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4717 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4718 (Fsubstitute_command_keys):
4719 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4720 (save_excursion_save, save_excursion_restore)
4721 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4722 (format_time_string, general_insert_function)
4723 (make_buffer_string, make_buffer_string_both)
4724 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4725 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4726 (copy_text, insert_1, insert_1_both, insert_from_string)
4727 (insert_from_string_before_markers, insert_from_string_1)
4728 (insert_from_buffer, insert_from_buffer_1, replace_range)
4729 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4730 (del_range_2, modify_region):
4731 * intervals.c (intervals_equal, balance_possible_root_interval)
4732 (adjust_intervals_for_insertion, merge_properties_sticky)
4733 (graft_intervals_into_buffer, lookup_char_property)
4734 (adjust_for_invis_intang, set_point_both)
4735 (get_property_and_range, compare_string_intervals)
4736 (set_intervals_multibyte_1, set_intervals_multibyte):
4737 * keyboard.c (decode_timer):
4738 Use bool for boolean.
4739 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4740 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4742 2012-09-02 Chong Yidong <cyd@gnu.org>
4744 * keymap.c (push_key_description): Print M-TAB as C-M-i
4747 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4749 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4750 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4751 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4752 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4753 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4754 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4755 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4757 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4759 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4760 more than one grapheme cluster passed to the shaper: compute the
4761 offset adjustment values separately for each cluster. (Bug#11860)
4763 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4764 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4765 about implicit conversions from integer to pointer.
4767 2012-09-01 Daniel Colascione <dancol@dancol.org>
4769 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4770 system used too early.
4772 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4774 Better seed support for (random).
4775 * emacs.c (main): Call init_random.
4776 * fns.c (Frandom): Set the seed from a string argument, if given.
4777 Remove long-obsolete Gentzel cruft.
4778 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4779 (init_random): New function.
4781 2012-09-01 Daniel Colascione <dancol@dancol.org>
4783 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4784 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4785 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4786 x_wm_set_size_hint, x_query_colors, x_real_positions,
4787 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4788 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4789 all of which have been moved to common code.
4791 * xfaces.c: Include TERM_HEADER instead of listing all possible
4792 window-system headers.
4794 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4797 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4798 directly accessing frame internals.
4800 * w32font.h: Include font.h. Define syms_of_w32font and
4803 * process.c: Include TERM_HEADER instead of listing all possible
4804 window-system headers.
4806 * nsterm.h: Remove declarations now in frame.h.
4807 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4809 * menu.c: Include TERM_HEADER instead of listing all possible
4810 window-system headers.
4812 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4815 * keyboard.c: Include TERM_HEADER instead of listing all possible
4816 window-system headers.
4818 * image.c: Include TERM_HEADER instead of listing all possible
4819 window-system headers. Declare Vlibrary_cache when compiling for
4822 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4823 window system declarations.
4825 * frame.h: Move common functions here: set_frame_menubar,
4826 x_set_window_size, x_sync, x_get_focus_frame,
4827 x_set_mouse_position, x_set_mouse_pixel_position,
4828 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4829 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4830 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4831 x_activate_menubar, x_real_positions, x_bitmap_icon,
4832 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4835 * frame.c: Include TERM_HEADER instead of listing all possible
4836 window-system headers.
4838 * font.c: Include TERM_HEADER instead of listing all possible
4839 window-system headers.
4841 * emacs.c: Include TERM_HEADER.
4843 * dispnew.c: Include TERM_HEADER instead of listing all possible
4844 window-system headers.
4846 * ccl.h: Include character.h.
4848 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4849 the current window system; include in list of objects to link into
4852 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4854 Remove mark_ttys function and fix tty_display_info initialization.
4855 * lisp.h (mark_ttys): Remove prototype.
4856 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4857 to mark_ttys because all possible values of 'top_frame' slot are
4858 the frames which are reachable from Vframe_list.
4859 * term.c (mark_ttys): Remove.
4860 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4862 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4864 Change struct frame bitfields from unsigned char to unsigned.
4865 * frame.h (struct frame): Change type of 'display_preempted',
4866 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4867 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4868 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4869 bitfields from unsigned char to unsigned.
4871 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4873 Remove unused member of struct x_output and struct w32_output.
4874 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4875 * w32term.h (struct w32_output): Likewise.
4877 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4879 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4880 does not become zero (Bug#12234).
4882 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4884 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4885 for GCC 4.7.1 x86-64.
4887 2012-08-30 Glenn Morris <rgm@gnu.org>
4889 * lread.c (init_lread): For out-of-tree builds, only add the
4890 source directory's site-lisp dir to the load-path if it exists,
4891 consistent with in-tree builds. (Bug#12302)
4893 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4895 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4896 button_values to NULL. Call setStykeMask so dialogs get a close button.
4897 (windowShouldClose:): Set window_closed.
4898 (dealloc): New member, free button_values.
4899 (process_dialog:): Make member function. Remove window argument,
4900 replace window with self. Count buttons and allocate and store values
4902 (addButton:value:row:): value is int with the name tag. Call setTag
4903 with tag. Remove return self, declare return value as void.
4904 (addString:row:): Remove return self, declare return value as void.
4905 (addSplit): Remove return self, declare return value as void.
4906 (clicked:): Remove return self, declare return value as void.
4907 Set dialog_return to button_values[seltag]. Code formatting change.
4908 (initFromContents:isQuestion:): Adjust call to process_dialog.
4909 Code formatting change.
4910 (timeout_handler:): Set timer_fired to YES.
4911 (runDialogAt:): Set timer_fired to NO.
4912 Handle click on close button as quit.
4914 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4915 Add window_closed and button_values. Add void as return value for
4916 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4917 Add process_dialog as new member.
4919 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4921 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4922 is not one of the heaps we manage. (Bug#12242)
4924 2012-08-28 Glenn Morris <rgm@gnu.org>
4926 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4928 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4930 * window.c (Fset_window_configuration): Remove handling of
4931 auto-buffer-name window parameter. Install revision of reverted
4934 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4936 Do not allow to set major mode for a dead buffer.
4937 * buffer.c (Fset_buffer_major_mode): Signal an error
4938 if the buffer is dead.
4939 (Fother_buffer, other_buffer_safely): Remove redundant
4942 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4944 Always use set_buffer_if_live to restore original buffer at unwind.
4945 * buffer.h (record_unwind_current_buffer): New function.
4946 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4947 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4948 * undo.c, window.c: Adjust users.
4949 * buffer.c (set_buffer_if_live): Fix comment.
4951 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4953 Fix usage of set_buffer_internal.
4954 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4955 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4956 * coding.c (decode_coding): Omit redundant test.
4957 * fileio.c (decide_coding_unwind): Likewise.
4958 * fns.c (secure_hash): Likewise.
4959 * insdel.c (modify_region): Likewise.
4960 * keyboard.c (command_loop_1): Likewise.
4961 * print.c (PRINTFINISH): Likewise.
4962 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4964 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4966 * dispnew.c: Use bool for boolean.
4967 (frame_garbaged, display_completed, delayed_size_change)
4968 (fonts_changed_p, add_window_display_history)
4969 (add_frame_display_history, verify_row_hash)
4970 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
4971 (row_equal_p, realloc_glyph_pool)
4972 (allocate_matrices_for_frame_redisplay)
4973 (showing_window_margins_p)
4974 (adjust_frame_glyphs_for_frame_redisplay)
4975 (build_frame_matrix_from_leaf_window, make_current)
4976 (mirrored_line_dance, mirror_line_dance, update_frame)
4977 (update_window_tree, update_single_window)
4978 (check_current_matrix_flags, update_window, update_text_area)
4979 (update_window_line, set_window_update_flags, scrolling_window)
4980 (update_frame_1, scrolling, buffer_posn_from_coords)
4981 (do_pending_window_change, change_frame_size)
4982 (change_frame_size_1, sit_for):
4983 Use bool for boolean.
4984 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
4985 and remove last int (actually boolean) argument, which was always 0.
4986 All callers changed.
4987 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
4988 * dispextern.h (struct composition_it): Use bool for boolean.
4989 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
4990 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
4991 * dired.c (file_name_completion):
4992 Use bool for boolean. (This was missed in an earlier change.)
4994 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4996 * window.c (Fset_window_configuration): Revert first part of
4999 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
5001 * nsterm.h (NSPanel): New class variable dialog_return.
5003 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
5004 Initialize dialog_return.
5005 (windowShouldClose:): Use stop instead of stopModalWithCode.
5006 (clicked:): Ditto, and also set dialog_return (Bug#12258).
5007 (timeout_handler:): Use stop instead of abortModal. Send a dummy
5009 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
5012 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5014 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
5015 * composite.c (find_composition, composition_gstring_p)
5016 (composition_reseat_it, find_automatic_composition):
5017 * data.c (let_shadows_buffer_binding_p)
5018 (let_shadows_global_binding_p, set_internal, make_blv)
5019 (Fmake_variable_buffer_local, Fmake_local_variable)
5020 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
5021 (cons_to_signed, arith_driver):
5022 * dbusbind.c (xd_in_read_queued_messages):
5023 * dired.c (directory_files_internal, file_name_completion):
5024 Use bool for booleans.
5025 * dired.c (file_name_completion):
5026 * process.h (fd_callback):
5027 Omit int (actually boolean) argument. It wasn't being used.
5029 * composite.h, lisp.h: Reflect above API changes.
5031 * cmds.c, coding.c: Use bool for booleans.
5032 * cmds.c (move_point, Fself_insert_command):
5033 * coding.h (struct composition status, struct coding_system):
5034 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
5035 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
5036 (emacs_mule_char, decode_coding_emacs_mule)
5037 (encode_coding_emacs_mule, detect_coding_iso_2022)
5038 (decode_coding_iso_2022, encode_invocation_designation)
5039 (encode_designation_at_bol, encode_coding_iso_2022)
5040 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
5041 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
5042 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
5043 (encode_coding_raw_text, detect_coding_charset)
5044 (decode_coding_charset, encode_coding_charset, detect_eol)
5045 (detect_coding, get_translation_table, produce_chars)
5046 (consume_chars, reused_workbuf_in_use)
5047 (make_conversion_work_buffer, code_conversion_save)
5048 (decode_coding_object, encode_coding_object)
5049 (detect_coding_system, char_encodable_p)
5050 (Funencodable_char_position, code_convert_region)
5051 (code_convert_string, code_convert_string_norecord)
5052 (Fset_coding_system_priority):
5053 * fileio.c (Finsert_file_contents):
5054 Use bool for booleans.
5055 * coding.h, lisp.h: Reflect above API changes.
5056 * coding.c: Remove unnecessary static function decls.
5057 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
5058 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
5059 not a boolean 'int', since callers never look at the return value.
5060 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
5061 * coding.h (decoding_buffer_size, encoding_buffer_size)
5062 (emacs_mule_string_char): Remove unused extern decls.
5063 (struct iso_2022_spec, struct coding_system):
5064 Use 'unsigned int : 1' for boolean fields, since there's more than one.
5065 (struct emacs_mule_spec): Remove unused field 'full_support'.
5066 All initializations removed.
5067 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
5069 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5071 Fix spare memory change (Bug#12286).
5072 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
5073 (valid_lisp_object_p): Likewise.
5075 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5077 * window.c (Fset_window_configuration): Record any window's old
5078 buffer if it's replaced (see Bug#8789). If the new current
5079 buffer doesn't appear in the selected window, go to its old
5082 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5084 Special MEM_TYPE_SPARE to denote reserved memory.
5085 * alloc.c (enum mem_type): New memory type.
5086 (refill_memory_reserve): Use new type for spare memory.
5087 This prevents live_cons_p and live_string_p from incorrect
5088 detection of uninitialized objects from spare memory as live.
5090 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
5093 * Makefile.in (.PHONY): versioclean -> versionclean.
5095 Remove unused external symbols.
5096 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
5097 * window.c (Qwindow_valid_p, decode_valid_window):
5098 Now static, not extern.
5099 * data.c (Qinterval): Remove; unused.
5100 (syms_of_data): Do not define 'interval'.
5101 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
5102 * window.h (decode_valid_window):
5105 * character.c, charset.c, chartab.c: Use bool for booleans.
5106 * character.c (lisp_string_width, string_count_byte8)
5107 (string_escape_byte8):
5108 * charset.c (charset_map_loaded, load_charset_map, read_hex):
5109 (load_charset_map_from_file, map_charset_chars)
5110 (Fdefine_charset_internal, define_charset_internal)
5111 (Fdeclare_equiv_charset, find_charsets_in_text)
5112 (Ffind_charset_region, char_charset, Fiso_charset):
5113 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
5114 (sub_char_table_set, sub_char_table_set_range)
5115 (char_table_set_range, optimize_sub_char_table)
5116 (map_sub_char_table):
5117 Use bool for boolean.
5118 * character.c (str_to_unibyte): Omit last boolean argument; it was
5119 always 0. All callers changed.
5120 * character.h, charset.h: Adjust to match previous changes.
5121 * character.h (char_printable_p): Remove decl of nonexistent function.
5122 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
5123 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
5124 are all boolean, so make them single-bit bitfields.
5126 * lisp.h (ASET): Remove attempt to detect side effects.
5127 It was meant to be temporary and it often doesn't work,
5128 because when IDX has side effects the behavior of IDX==IDX
5129 is undefined. See Stefan Monnier in
5130 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
5132 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5134 * lisp.h (functionp): New function (extracted from Ffunctionp).
5135 (FUNCTIONP): Use it.
5136 * eval.c (Ffunctionp): Use it.
5138 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5140 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
5141 as that's faster and simpler than static storage. Don't bother
5142 with the g_main_context_query overhead if g_main_context_pending
5143 says no events are pending.
5144 (gfds, gfds_size): Remove these static vars.
5145 (xgselect_initialize): Remove; no longer needed.
5146 All uses and decls removed.
5148 * emacs.c (fatal_error_signal_hook): Remove.
5149 All uses removed. This leftover from old code was always 0.
5151 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
5152 * casefiddle.c (casify_object, casify_region):
5153 * casetab.c (set_case_table):
5154 * category.c, category.h (word_boundary_p):
5155 * category.h (CHAR_HAS_CATEGORY):
5156 Use bool for booleans, instead of int.
5158 2012-08-25 Eli Zaretskii <eliz@gnu.org>
5160 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
5162 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5164 On assertion failure, print backtrace if available.
5165 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
5166 (die) [ENABLE_CHECKING]: Print a backtrace if available.
5167 * Makefile.in (LIB_EXECINFO): New macro.
5170 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
5171 * bytecode.c (exec_byte_code):
5172 * callint.c (check_mark, Fcall_interactively):
5173 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
5174 (getenv_internal, sync_process_alive, call_process_exited):
5175 * lisp.h (USE_SAFE_ALLOCA):
5176 Use bool for booleans, instead of int.
5177 * lisp.h, process.h: Adjust prototypes to match above changes.
5178 * callint.c (Fcall_interactively): Don't assume the mark's
5179 offset fits in 'int'.
5181 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
5183 * buffer.c, buffer.h: Use bool for boolean.
5184 * buffer.c (reset_buffer_local_variables)
5185 (buffer_lisp_local_variables, Fset_buffer_modified_p)
5186 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
5187 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
5188 (overlay_touches_p, overlay_strings, Foverlay_put)
5189 (report_overlay_modification, call_overlay_mod_hooks):
5190 (mmap_enlarge, mmap_set_vars):
5191 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
5192 Use bool for booleans, instead of int.
5193 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
5194 since the 1-or-0 return value is always ignored anyway.
5195 (mmap_initialized_p):
5196 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
5197 * buffer.h, lisp.h: Adjust prototypes to match above changes.
5199 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5201 * bidi.c: Use bool for boolean.
5202 This is a bit more readable, and makes the text segment of bidi.o
5203 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
5204 Presumably it's faster too.
5205 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
5207 (bidi_cache_find_level_change, bidi_cache_iterator_state)
5208 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
5209 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
5210 (bidi_explicit_dir_char, bidi_level_of_next_char)
5211 (bidi_find_other_level_edge, bidi_move_to_visually_next):
5212 Use bool for booleans, instead of int.
5213 * dispextern.h (bidi_init_it, bidi_paragraph_init)
5214 (bidi_unshelve_cache): Adjust decls to match code.
5216 2012-08-23 Martin Rudalics <rudalics@gmx.at>
5218 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
5221 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5223 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
5224 * atimer.h: Include <stdbool.h>.
5226 2012-08-22 Dan Nicolaescu <dann@gnu.org>
5228 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
5229 compile time tests instead of run time tests on systems that do
5231 (FRAME_MAC_P): Remove leftover from deleted code.
5232 * frame.c (syms_of_frame): Remove leftover from deleted code.
5234 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
5236 * nsterm.m (insertText:): Don't clear modifiers if code is space.
5238 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
5240 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
5241 Otherwise, the compiler complains about (A?B:C) where B is void
5242 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
5243 (fontset_add): Return void, for FONTSET_ADD.
5245 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5247 * alloc.c: Use bool for booleans.
5248 (gc_in_progress, abort_on_gc)
5249 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5250 (dont_register_blocks) [GC_MALLOC_CHECK]:
5251 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
5252 (check_string_bytes, make_specified_string, memory_full)
5253 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5254 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
5255 (mark_stack, valid_pointer_p, make_pure_string)
5256 (Fgarbage_collect, survives_gc_p, gc_sweep):
5257 Use bool for booleans, instead of int.
5258 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5259 Remove unused local.
5260 * alloc.c (PURE_POINTER_P):
5261 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
5262 * editfns.c (Fformat):
5263 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
5265 * fns.c (sweep_weak_table):
5266 * lisp.h (suppress_checking, push_message, survives_gc_p)
5267 (make_pure_string, gc_in_progress, abort_on_gc):
5268 * lread.c (readchar, read1):
5269 * print.c (Fprin1_to_string):
5270 * xdisp.c (push_message):
5271 Use bool for booleans affected directly or indirectly by
5274 Make recently-introduced setters macros.
5275 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
5276 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
5277 (set_fontset_default, set_fontset_fallback): Rename from their
5278 upper-case counterparts, and make them functions rather than macros.
5279 This is more consistent with the other recently-introduced setters.
5280 These don't need to be inline, since they're local.
5282 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
5284 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
5285 the loop (Bug#12247).
5287 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5289 * lisp.h (vcopy): Use memcpy rather than our own loop.
5290 This fixes a performance regression introduced by the recent
5291 addition of vcopy. This means 'vcopy' will need to be modified
5292 for a copying collector, but that's OK. Also, tighten the
5293 checking in the assertion.
5295 2012-08-21 Eli Zaretskii <eliz@gnu.org>
5297 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
5298 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5299 non-base glyph for the width of the base character, according to
5300 what x_draw_composite_glyph_string_foreground expects.
5301 Generate WADJUST value according to composition_gstring_width's
5302 expectations, to produce correct width of the composed character.
5303 Reverse the sign of the DU offset produced by ScriptPlace.
5305 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5307 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5309 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5311 Avoid direct writes to contents member of struct Lisp_Vector.
5312 * lisp.h (vcopy): New function to copy data into vector.
5313 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
5314 * fns.c (Ffillarray): Use ASET.
5315 * keyboard.c (timer_check_2): Use AREF and ASET.
5316 (append_tool_bar_item, Frecent_keys): Use vcopy.
5317 * lread.c (read_vector): Use ASET.
5318 * msdos.c (Frecent_doskeys): Use vcopy.
5319 * xface.c (Finternal_copy_lisp_face): Use vcopy.
5320 (Finternal_merge_in_global_face): Use ASET and vcopy.
5321 * xfont.c (xfont_list_pattern): Likewise.
5323 2012-08-21 Martin Rudalics <rudalics@gmx.at>
5325 * window.c (Fwindow_point): For the selected window always return
5326 the position of its buffer's point.
5327 (Fset_window_point): For the selected window always go in its
5328 buffer to the specified position.
5330 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5332 Setter macros for fontsets.
5333 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
5334 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
5335 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
5338 2012-08-20 Glenn Morris <rgm@gnu.org>
5340 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5341 Don't assume that `ln -f' works.
5343 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5345 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5346 and later about non-assignments with no effect. See discussion at
5347 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5350 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5352 Inline setter functions for Lisp_Objects slots of struct specbinding.
5353 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5356 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5358 * window.c (select_window): Always make selected window's buffer
5361 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5363 Use AREF and ASET for docstrings of category tables.
5364 * category.h (CATEGORY_DOCSTRING): Use AREF.
5365 (SET_CATEGORY_DOCSTRING): Use ASET.
5366 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5368 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5370 Inline setter functions for hash table members.
5371 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5372 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5373 (set_hash_key_and_value, set_hash_index, set_hash_next)
5374 (set_hash_hash): New functions.
5375 * charset.c, fns.c: Adjust users.
5377 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5379 Inline getter and setter functions for per-buffer values.
5380 * buffer.h (per_buffer_default, set_per_buffer_default)
5381 (per_buffer_value, set_per_buffer_value): New functions.
5382 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
5383 * buffer.c, data.c: Adjust users.
5385 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5387 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5389 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5391 Rely on <config.h> + <unistd.h> to declare 'environ',
5392 as gnulib does this if the system doesn't.
5393 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5394 Remove declaration. MS-Windows declares it on stdlib.h which is
5395 included by conf_post.h.
5396 * emacs.c (environ) [DOUG_LEA_MALLOC]:
5397 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
5398 * vm-limit.c: Include <unistd.h>, for 'environ'.
5400 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5401 (start_of_data): Remove decl; mem-limits.h provides it.
5403 * xdisp.c (handle_invisible_prop): Make it a bit faster
5404 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5406 2012-08-19 Chong Yidong <cyd@gnu.org>
5408 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5411 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5413 * .gdbinit: Use call instead of set when calling a function in the
5416 * data.c (set_internal): Don't use set_blv_found.
5417 (Fkill_local_variable): Likewise.
5419 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5421 * nsfont.m (ns_ascii_average_width): Ensure the string
5422 ascii_printable is initialized with a null-terminated character
5423 array. Otherwise, it can contain undesired extra characters.
5425 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5427 port new setting code to Sun C 5.8 2005/10/13
5428 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5429 Return void, not Lisp_Object. Otherwise, the compiler
5430 complains about (A?B:C) where B is void and C is Lisp_Object
5431 when compiling CHAR_TABLE_SET, due to the recent change to
5432 the API of sub_char_table_set_contents.
5434 2012-08-18 Chong Yidong <cyd@gnu.org>
5436 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5437 for the string case (Bug#3874).
5439 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5441 * buffer.h (BSET): Remove (Bug#12215).
5442 Replace all uses with calls to new setter functions.
5443 (bset_bidi_paragraph_direction, bset_case_canon_table)
5444 (bset_case_eqv_table, bset_directory, bset_display_count)
5445 (bset_display_time, bset_downcase_table)
5446 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5447 (bset_last_selected_window, bset_local_var_alist)
5448 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5449 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5451 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5452 (bset_auto_fill_function, bset_auto_save_file_format)
5453 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5454 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5455 (bset_cache_long_line_scans, bset_case_fold_search)
5456 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5457 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5458 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5459 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5460 (bset_header_line_format, bset_indicate_buffer_boundaries)
5461 (bset_indicate_empty_lines, bset_invisibility_spec)
5462 (bset_left_fringe_width, bset_major_mode, bset_mark)
5463 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5464 (bset_name, bset_overwrite_mode, bset_pt_marker)
5465 (bset_right_fringe_width, bset_save_length)
5466 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5467 (bset_scroll_up_aggressively, bset_selective_display)
5468 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5469 (bset_word_wrap, bset_zv_marker):
5470 * category.c (bset_category_table):
5471 * syntax.c (bset_syntax_table):
5472 New setter functions.
5474 * process.h (PSET): Remove (Bug#12215).
5475 Replace all uses with calls to new setter functions.
5476 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5477 (PROCESS_INLINE): New macro.
5478 (pset_childp): New setter function.
5479 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5480 * process.c (PROCESS_INLINE):
5481 Define to EXTERN_INLINE, so that the corresponding functions
5482 are compiled into code.
5483 (pset_buffer, pset_command, pset_decode_coding_system)
5484 (pset_decoding_buf, pset_encode_coding_system)
5485 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5486 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5487 (pset_type, pset_write_queue): New setter functions.
5489 * window.h (WSET): Remove (Bug#12215).
5490 Replace all uses with calls to new setter functions.
5491 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5492 (WINDOW_INLINE): New macro.
5493 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5494 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5495 (wset_total_lines, wset_vertical_scroll_bar)
5496 (wset_window_end_pos, wset_window_end_valid)
5497 (wset_window_end_vpos): New setter functions.
5498 * window.c (WINDOW_INLINE):
5499 Define to EXTERN_INLINE, so that the corresponding functions
5500 are compiled into code.
5501 (wset_combination_limit, wset_dedicated, wset_display_table)
5502 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5503 (wset_new_normal, wset_new_total, wset_next_buffers)
5504 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5505 (wset_prev_buffers, wset_right_fringe_width)
5506 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5507 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5508 (wset_window_parameters):
5509 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5510 (wset_column_number_displayed, wset_region_showing):
5511 New setter functions.
5513 * termhooks.h (TSET): Remove (Bug#12215).
5514 Replace all uses with calls to new setter functions.
5515 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5516 (TERMHOOKS_INLINE): New macro.
5517 (tset_charset_list, tset_selection_alist): New setter functions.
5518 * terminal.c (TERMHOOKS_INLINE):
5519 Define to EXTERN_INLINE, so that the corresponding functions
5520 are compiled into code.
5521 (tset_param_alist): New setter function.
5523 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5525 * keyboard.h (KSET): Remove (Bug#12215).
5526 Replace all uses with calls to new setter functions.
5527 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5528 (KEYBOARD_INLINE): New macro.
5529 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5530 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5531 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5532 New setter functions.
5533 * keyboard.c (KEYBOARD_INLINE):
5534 Define to EXTERN_INLINE, so that the corresponding functions
5535 are compiled into code.
5536 (kset_echo_string, kset_kbd_queue)
5537 (kset_keyboard_translate_table, kset_last_prefix_arg)
5538 (kset_last_repeatable_command, kset_local_function_key_map)
5539 (kset_overriding_terminal_local_map, kset_real_last_command)
5540 (kset_system_key_syms): New setter functions.
5542 * frame.h (FSET): Remove (Bug#12215).
5543 Replace all uses with calls to new setter functions.
5544 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5545 (FRAME_INLINE): New macro.
5546 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5547 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5548 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5549 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5550 (fset_param_alist, fset_root_window, fset_scroll_bars)
5551 (fset_selected_window, fset_title, fset_tool_bar_items)
5552 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5553 * frame.c (FRAME_INLINE):
5554 Define to EXTERN_INLINE, so that the corresponding functions
5555 are compiled into code.
5556 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5558 A few more naming-convention fixes for getters and setters.
5559 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5560 and rename from buffer_overlays_set_before.
5561 (set_buffer_overlays_after): Move here from buffer.h, and rename
5562 from buffer_overlays_set_after.
5563 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5565 (set_buffer_intervals): Rename from buffer_set_intervals.
5566 * intervals.c (set_interval_object): Move here from intervals.h,
5567 and rename from interval_set_object.
5568 (set_interval_left): Move here from intervals.h, and rename from
5570 (set_interval_right): Move here from intervals.h, and rename from
5572 (copy_interval_parent): Move here from intervals.h, and rename from
5573 interval_copy_parent.
5574 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5575 (set_interval_plist): Rename from interval_set_plist.
5576 Return void, not Lisp_Object, since no caller uses the result.
5577 * lisp.h (string_intervals): Rename from string_get_intervals.
5578 (set_string_intervals): Rename from string_set_intervals.
5580 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5581 (set_char_table_contents): Rename from char_table_set_contents.
5582 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5583 All uses changed. See the end of
5584 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5586 * lisp.h (CSET): Remove (Bug#12215).
5587 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5588 (set_char_table_purpose): New functions,
5589 replacing CSET. All uses changed. For example, replace
5590 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5591 "set_char_table_parent (char_table, parent);".
5592 The old version was confusing because it used the same name
5593 'parent' for two different things.
5595 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5597 Functions to get and set Lisp_Object fields of buffer-local variables.
5598 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5599 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5600 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5601 * data.c, eval.c, frame.c: Adjust users.
5603 2012-08-17 Chong Yidong <cyd@gnu.org>
5605 * xfaces.c (merge_face_vectors): If the target font specfies a
5606 font spec, make the font's attributes take precedence over
5607 directly-specified attributes.
5608 (merge_face_ref): Recognize :font.
5610 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5612 Do not use memcpy for copying intervals.
5613 * intervals.c (reproduce_interval): New function.
5614 (reproduce_tree, reproduce_tree_obj): Use it.
5615 (reproduce_tree_obj): Remove prototype.
5617 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5619 * lisp.h (duration_to_sec_usec): Remove unused decl.
5621 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5623 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5624 to an allocated instance of NSString, not to the class itself.
5626 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5628 * makefile.w32-in (C_CTYPE_H): New macro.
5629 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5630 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5631 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5633 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5635 Use ASCII tests for character types.
5636 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5638 Don't include <ctype.h>; was not needed.
5639 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5640 * sysdep.c, xfaces.c:
5641 Include <c-ctype.h> instead of <ctype.h>.
5642 * nsterm.m: Include <c-ctype.h>.
5643 * charset.c (read_hex):
5644 * doc.c (Fsnarf_documentation):
5645 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5646 (DRIVE_LETTER) [DOS_NT]:
5647 (Ffile_name_directory, Fexpand_file_name)
5648 (Fsubstitute_in_file_name):
5649 * font.c (font_parse_xlfd, font_parse_fcname):
5650 * frame.c (x_set_font_backend):
5651 * gtkutil.c (xg_get_font):
5652 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5653 * nsimage.m (hexchar):
5654 * nsterm.m (ns_xlfd_to_fontname):
5655 * sysdep.c (system_process_attributes):
5656 * xfaces.c (hash_string_case_insensitive):
5657 Use C-locale tests instead of locale-specific tests for character
5658 types, since we want the ASCII interpretation here, not the
5659 interpretation suitable for whatever happens to be the current locale.
5661 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5663 Consistently check windows for validity/liveness
5664 (Bug#11984, Bug#12025, Bug#12026).
5665 * lisp.h (CHECK_VALID_WINDOW): New macro.
5666 * window.c (decode_window): Rename to decode_live_window.
5667 (decode_valid_window, Fwindow_valid_p): New functions.
5668 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5669 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5670 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5671 (Fwindow_prev_sibling, Fwindow_combination_limit)
5672 (Fset_window_combination_limit, Fwindow_use_time)
5673 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5674 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5675 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5676 (Fwindow_hscroll, Fset_window_hscroll)
5677 (Fwindow_redisplay_end_trigger)
5678 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5679 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5680 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5681 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5682 (Fwindow_end, Fset_window_point, Fset_window_start)
5683 (Fpos_visible_in_window_p, Fwindow_line_height)
5684 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5685 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5686 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5687 (Fset_window_parameter, Fwindow_display_table)
5688 (Fset_window_display_table, Fdelete_other_windows_internal)
5689 (Fset_window_buffer, Fset_window_new_total)
5690 (Fset_window_new_normal, Fdelete_window_internal)
5691 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5692 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5693 (Fwindow_scroll_bars): Check whether argument window is a valid or
5694 live window. Update doc-strings.
5695 (syms_of_window): New symbol Qwindow_valid_p.
5696 * keyboard.c (Fposn_at_x_y): Check whether argument
5697 frame_or_window denotes a valid window.
5699 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5701 Fix previous char table change.
5702 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5703 * chartab.c (optimize_sub_char_table): Likewise.
5705 2012-08-16 Chong Yidong <cyd@gnu.org>
5707 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5709 * xfont.c (xfont_open):
5710 * xftfont.c (xftfont_open): Set the font's max_width field.
5712 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5713 min_width to space_width and average_width to the average over
5714 printable ASCII characters.
5715 (ns_char_width): Code cleanup.
5716 (ns_ascii_average_width): New utility function.
5718 * font.h (struct font): Update comments.
5720 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5722 Simple interface to set Lisp_Object fields of character tables.
5723 * lisp.h (CSET): New macro.
5724 (char_table_set_extras, char_table_set_contents)
5725 (sub_char_table_set_contents): New function.
5726 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5727 * syntax.c: Adjust users.
5729 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5731 * eval.c (eval_sub): Bind lexical-binding.
5732 * lread.c (Qlexical_binding): Make non-static.
5734 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5736 * nsmenu.m (popupSession): Remove.
5737 (pop_down_menu): Remove endModalSession.
5738 (timeout_handler:): New method.
5739 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5740 Call runModalForWindow. Check timer_fired when it returns.
5741 If not set, cancel timer and break out of loop.
5742 Otherwise loop again, with a new timeout.
5744 * nsterm.m: Include fcntl.h if present.
5745 (fd_entry, t_readfds, inNsSelect): Remove.
5746 (select_writefds, select_valid, select_timeout, selfds)
5747 (select_mutex, apploopnr): Add.
5748 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5749 Otherwise call kbd_buffer_store_event.
5750 (ns_send_appdefined): Remove release of fd_entry.
5751 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5752 Increment and decrement apploopnr.
5753 (ns_select): If no file descriptors, just do a NSTimer.
5754 Otherwise copy read/write masks and start select thread (fd_handler).
5755 Start main loop and wait for application defined event.
5756 Inform select thread to stop selecting after main loop is exited.
5757 (ns_term_init): Create selfds pipe and set non-blocking.
5758 Initialize select_mutex. Start the select thread (fd_handler).
5759 (fd_handler:): Loop forever, wait for info from the main thread
5760 to either start or stop selecting. When select returns, send
5761 and appdefined event.
5762 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5763 If not call kbd_buffer_store_event.
5765 * nsterm.h (EmacsApp): fd_handler takes id argument.
5766 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5768 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5770 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5772 * region-cache.c (move_cache_gap): Update gap_len using the actual
5773 growth of the boundaries array. Do not change cache_len.
5776 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5778 Generalize and cleanup font subsystem checks.
5779 * font.h (FONT_DEBUG, font_assert): Remove.
5780 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5781 Change font_assert to eassert. Use eassert where appropriate.
5783 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5785 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5787 2012-08-15 Chong Yidong <cyd@gnu.org>
5789 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5790 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5791 extract the font descriptor instead of just the font name.
5792 In that case, return a font spec instead of a string.
5793 (x_last_font_name): Move to this file from xfns.c.
5795 * xfns.c (Fx_select_font): The return value can also be a font
5796 spec. Move x_last_font_name management to gtkutil.c.
5798 * xfaces.c: Make font weight and style symbols non-static.
5800 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5802 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5805 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5807 * alloc.c (Fgarbage_collect): Use plural form consistently.
5809 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5811 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5812 iteration through the command loop. Fixes a problem whereby mouse
5813 movements are ignored until the first mouse click.
5815 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5817 Use bool, not int, for Lisp booleans.
5818 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5819 makes Emacs a bit smaller and presumably a bit faster.
5820 * lisp.h: Include <stdbool.h>.
5821 (struct Lisp_Boolfwd, defvar_bool):
5822 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5823 * regex.c [!emacs]: Include <stdbool.h>.
5824 (false, true): Remove; <stdbool.h> does this for us now.
5826 2012-08-14 Chong Yidong <cyd@gnu.org>
5828 * character.c (Fcharacterp): Doc fix (Bug#12076).
5830 * data.c (Findirect_variable): Doc fix (Bug#11040).
5832 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5834 * editfns.c (Fformat): Doc fix (Bug#12059).
5835 (Fsave_current_buffer): Doc fix (Bug#11542).
5837 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5839 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5842 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5844 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5845 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5846 * minibuf.c (choose_minibuf_frame, read_minibuf):
5847 * w32fns.c (x_create_tip_frame):
5848 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5849 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5851 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5853 * intervals.c (offset_intervals): Remove obsolete comment.
5855 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5857 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5859 2012-08-14 Gergely Risko <gergely@risko.hu>
5861 * coding.c (decode_coding): Record buffer modification before
5862 disabling undo_list (Bug#11773).
5864 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5866 Revert and cleanup some recent overlay changes.
5867 * buffer.h (enum overlay_type): Remove.
5868 (buffer_get_overlays, buffer_set_overlays): Likewise.
5869 (buffer_set_overlays_before, buffer_set_overlays_after):
5870 New function. Adjust users.
5871 (unchain_both): Add eassert.
5873 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5875 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5877 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5879 * gtkutil.c (xg_mark_data): Don't assume C99.
5881 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5883 * gtkutil.c (xg_frame_tb_info): New struct.
5884 (TB_INFO_KEY): New define.
5885 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5886 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5887 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5889 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5890 is up to date. Otherwise store new data.
5891 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5893 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5895 Use KSET for write access to Lisp_Object members of struct kboard.
5896 * keyboard.h (KSET): New macro.
5897 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5898 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5899 * xterm.c: Adjust users.
5901 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5903 Use BSET for write access to Lisp_Object members of struct buffer.
5904 * buffer.h (BSET): New macro.
5905 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5906 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5907 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5908 * window.c, xdisp.c, xfns.c: Adjust users.
5910 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5912 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5914 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5916 * nsterm.m (not_in_argv): New function.
5917 (application:openFile, application:openTempFile:):
5918 (application:openFileWithoutUI:, application:openFiles:): Open file
5919 if not_in_argv returns non-zero (bug#12171).
5921 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5922 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5923 Define for Gtk+ versions less than 3.2.
5924 (xg_get_font_name): Use those functions/macros here.
5925 Reported by Frans Oilinki <moilinki@gmail.com>.
5927 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5929 * unexmacosx.c (copy_data_segment): Copy initialized data in
5930 statically linked libraries from input file rather than memory.
5932 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5933 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5934 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5936 2012-08-10 Glenn Morris <rgm@gnu.org>
5938 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5939 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5941 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5943 Fix last change to allow compilation with low optimization levels.
5944 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5945 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5947 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5949 Use common inline syntax in intervals.h.
5950 * intervals.h (INTERVALS_INLINE): New macro.
5951 Change all users from LISP_INLINE.
5953 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5955 Define Qnone once for all platforms.
5956 * frame.c (Qnone): Define here.
5957 (syms_of_frame): DEFSYM it.
5958 * lisp.h (Qnone): New declaration.
5959 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5960 * xfns.c: Remove duplication. Adjust users.
5962 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5964 Remove unused macros from intervals.h.
5965 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5966 * intervals.c: Adjust comment.
5968 2012-08-10 Eli Zaretskii <eliz@gnu.org>
5970 * w32fns.c <w32_unicode_gui>: New static variable.
5971 (globals_of_w32fns): Initialize it according to os_subtype.
5972 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
5975 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
5976 Eli Zaretskii <eliz@gnu.org>
5978 Fix bug #10299 with Unicode characters sent by customized
5979 keyboards created by MSKLC.
5980 * w32fns.c (INIT_WINDOW_CLASS): New macro.
5981 (w32_init_class): Use it to initialize the Emacs class with either
5982 ANSI or Unicode API calls.
5983 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
5985 (w32_wnd_proc): If the character code sent by WM_CHAR or
5986 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
5987 original message. Call DefWindowProcW on NT and later.
5989 2012-08-10 Glenn Morris <rgm@gnu.org>
5991 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
5993 * lisp.h (DIRECTORY_SEP): Let configure set it.
5995 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
5997 Use TSET for write access to Lisp_Object slots of struct terminal.
5998 * termhooks.h (TSET): New macro.
5999 * coding.c, terminal.c, xselect.c: Adjust users.
6001 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
6003 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
6004 the failing expression, include them in the error message.
6005 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
6006 * lisp.h (internal_condition_case_n): Update declaration.
6008 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6010 Inline functions to examine and change buffer overlays.
6011 * buffer.c (unchain_both): New function.
6012 * buffer.h (buffer_get_overlays, buffer_set_overlays):
6013 (buffer_has_overlays): New function.
6014 (enum overlay_type): New enum.
6015 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
6016 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
6018 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6020 Inline functions to examine and change buffer intervals.
6021 * alloc.c (mark_interval_tree): Remove.
6022 (MARK_INTERVAL_TREE): Simplify.
6023 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
6024 * intervals.c (buffer_balance_intervals): New function.
6025 (graft_intervals_into_buffer): Adjust indentation.
6026 (set_intervals_multibyte): Simplify.
6027 * buffer.h (BUF_INTERVALS): Remove.
6028 (buffer_get_intervals, buffer_set_intervals): New function.
6029 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
6030 * intervals.c, textprop.c: Adjust users.
6032 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6034 Inline functions to examine and change string intervals.
6035 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
6036 (string_get_intervals, string_set_intervals): New function.
6037 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6038 * lread.c, print.c, textprop.c: Adjust users.
6040 2012-08-08 Glenn Morris <rgm@gnu.org>
6042 * lisp.mk (lisp): Remove language/persian.elc.
6044 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6047 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
6048 (NULL_INTERVAL_P): Likewise. Adjust users.
6049 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
6050 Adjust comment. Move under #if 0.
6051 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6052 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
6054 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6056 Check total length of intervals with eassert.
6057 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
6058 * intervals.c: Change all users to eassert.
6060 2012-08-07 Eli Zaretskii <eliz@gnu.org>
6062 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
6063 Rename fields to match removal of FGET and WGET and disuse of
6064 INTERNAL_FIELD in Lisp_Cons.
6066 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6068 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
6069 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
6070 name since all xname users are fixed long time ago. Do not
6072 (set_symbol_name, set_symbol_function, set_symbol_plist):
6073 (set_symbol_next, set_overlay_plist): New function.
6074 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
6075 (struct Lisp_Overlay): Likewise.
6076 (CVAR, MVAR, SVAR): Remove.
6077 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
6078 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
6079 * xterm.c: Adjust users.
6080 * .gdbinit: Change to use name field of struct Lisp_Symbol
6083 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6085 Basic functions to set Lisp_Object and pointer slots of intervals.
6086 * intervals.h (interval_set_parent, interval_set_object):
6087 (interval_set_left, interval_set_right, interval_set_plist):
6088 (interval_copy_parent): New function.
6089 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
6090 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
6092 (INTERVAL_SIZE): Remove. Adjust users.
6093 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
6095 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6097 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
6098 * process.h (PGET): Remove.
6099 (struct Lisp_Process): Do not use INTERNAL_FIELD.
6100 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6102 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6104 Drop WGET and revert read access to Lisp_Objects slots of struct window.
6105 * window.h (WGET): Remove.
6106 (struct window): Do not use INTERNAL_FIELD.
6107 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6108 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6109 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6110 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6111 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6114 2012-08-07 Chong Yidong <cyd@gnu.org>
6116 * window.c (Fwindow_edges, Fwindow_pixel_edges)
6117 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
6118 (Fdelete_window_internal): Signal an error if the window is not on
6119 a live frame (Bug#12025).
6121 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6123 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
6124 * frame.h (FGET): Remove.
6125 (struct frame): Do not use INTERNAL_FIELD.
6126 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6127 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6128 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6129 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6131 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
6133 * w32.c: Silence compiler warnings.
6134 (map_w32_filename): Remove unused variable `is_fat'.
6135 (chase_symlinks): Add parentheses around expression.
6137 2012-08-06 Glenn Morris <rgm@gnu.org>
6139 * sysdep.c: Respect BROKEN_GETWD.
6141 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
6142 Let configure handle it.
6143 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
6145 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6147 Use GCALIGNMENT where appropriate.
6148 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
6149 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
6150 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
6152 2012-08-06 Eli Zaretskii <eliz@gnu.org>
6154 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
6155 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
6157 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
6159 * buffer.h (struct buffer): Revert `indirections' to a simple int;
6160 that should be sufficient for everyone.
6162 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6164 * keyboard.c (timer_check_2): Add break so timer_check returns next
6167 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6169 Fix Windows build errors introduced after converting to WGET and WSET.
6170 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
6171 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6173 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6175 * nsterm.m (ns_frame_rehighlight): Use FSET.
6177 * nsmenu.m (ns_update_menubar): Use FSET.
6179 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6181 Separate read and write access to Lisp_Object slots of Lisp_Process.
6182 * process.h (PGET, PSET): New macros similar to AREF and ASET.
6183 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6185 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6187 Separate read and write access to Lisp_Object slots of struct window.
6188 * window.h (WGET, WSET): New macros similar to AREF and ASET.
6189 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6190 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6191 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6192 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6193 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6196 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6198 Fix Windows build errors introduced after converting to FGET and FSET.
6199 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
6200 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
6201 (w32_judge_scroll_bars): Change to use FSET.
6202 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6204 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6206 Fix replacement typo.
6207 * window.c (replace_window): Set root_window instead of
6208 selected_window. This fixes a total window subsystem
6209 malfunction reported by Bastien Guerry <bzg@gnu.org>.
6211 2012-08-06 Glenn Morris <rgm@gnu.org>
6213 * lisp.mk (lisp): Add language/persian.elc.
6215 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6217 Separate read and write access to Lisp_Object slots of struct frame.
6218 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
6219 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6220 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6221 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6222 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6224 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
6226 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
6228 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
6230 Generalize common compile-time constants.
6231 * lisp.h (header_size, bool_header_size, word_size): Now here.
6232 (struct Lisp_Vector): Add comment.
6233 (struct Lisp_Bool_Vector): Move up to define handy constants.
6234 (VECSIZE, PSEUDOVECSIZE): Simplify.
6235 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
6236 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
6237 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
6238 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
6239 * xfont.c, xmenu.c: Use word_size where appropriate.
6241 2012-08-05 Lawrence Mitchell <wence@gmx.li>
6243 * search.c (Freplace_match): Treat \? in the replacement text
6244 literally (Bug#8161).
6246 2012-08-05 Chong Yidong <cyd@gnu.org>
6248 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
6249 * frame.c (Vdelete_frame_functions):
6250 * emacs.c (Vkill_emacs_hook): Doc fix.
6252 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6254 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
6255 --with-x-toolkit=no builds.
6256 Reported by Carsten Mattner <carstenmattner@gmail.com>.
6258 2012-08-04 Chong Yidong <cyd@gnu.org>
6260 * syntax.c (Fmodify_syntax_entry): Doc fix.
6262 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6264 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
6265 * w32.c (init_environment): Change the default values of many
6266 environment variables in dflt_envvars[] to NULL, to avoid pushing
6267 them into environment when they were not already defined.
6268 Remove the code that deletes site-lisp subdirectories from the default
6269 value of EMACSLOADPATH, as it is no longer needed.
6270 (check_windows_init_file): Now external, not static.
6271 Use Vload_path as is, without adding anything, as this function is now
6272 called when Vload_path is already set up.
6274 * w32.h (check_windows_init_file): Add prototype.
6276 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
6277 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
6278 compatibility with Posix platforms.
6279 (main): Move the call to check_windows_init_file to here from
6281 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
6282 any, in the DEFALT argument into the root of the Emacs build or
6283 installation tree, as appropriate.
6285 * callproc.c (init_callproc_1): Call decode_env_path instead of
6286 doing its equivalent by hand.
6287 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
6288 the code that sets Vexec_path run on MS-Windows.
6290 * lread.c (init_lread): Add comments to #ifdef's.
6292 * msdos.c (dos_set_window_size, IT_update_begin)
6293 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
6294 instead of direct references.
6296 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
6298 Export DEFAULT_REHASH_* to GDB.
6299 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
6300 Now constants, not macros.
6302 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
6304 Remove unnecessary casts involving pointers.
6305 These casts are no longer needed now that we assume C89 or later,
6306 since they involve casting to or from void *.
6307 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
6308 (make_pure_float, make_pure_vector):
6309 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
6310 * macros.c (Fstart_kbd_macro):
6311 * menu.c (find_and_return_menu_selection):
6312 * minibuf.c (read_minibuf_noninteractive):
6313 * sysdep.c (closedir):
6314 * xdisp.c (x_produce_glyphs):
6315 * xfaces.c (compare_fonts_by_sort_order):
6316 * xfns.c (x_real_positions, select_visual):
6317 * xselect.c (x_stop_queuing_selection_requests)
6318 (x_get_window_property, x_get_window_property_as_lisp_data):
6319 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
6320 Remove unnecessary pointer casts.
6321 * alloc.c (record_xmalloc): New function.
6322 * lisp.h (record_xmalloc): New decl.
6323 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
6324 more like a function. This is because the pointer cast is not
6325 needed. All uses changed.
6326 * print.c (print_string, print_error_message): Avoid length recalc.
6328 Improve fix for macroexp crash with debugging (Bug#12118).
6329 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
6330 ARRAY_MARK_FLAG when checking subscripts, because ASET is
6331 not supposed to be invoked from the garbage collector.
6332 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
6333 (gc_aset): New function, which is like ASET but can be
6334 used in the garbage collector.
6335 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6336 (set_hash_index): Use it instead of ASET.
6338 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6340 Support symlinks on latest versions of MS-Windows.
6341 * w32.c: Include winioctl.h and aclapi.h.
6342 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6343 (revert_to_self): Forward declarations of static functions.
6344 <static BOOL g_b_init_get_security_info>:
6345 <g_b_init_create_symbolic_link>: New static flags.
6346 (globals_of_w32): Initialize them to zero.
6347 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6348 (map_w32_filename): Improve commentary. Simplify switch.
6349 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6350 headers (most versions of MinGW w32api don't).
6351 (get_security_info, create_symbolic_link)
6352 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6354 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6355 in the argument file name.
6356 (sys_access): Call unc_volume_file_attributes only if
6357 GetFileAttributes fails with network-related error codes.
6358 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6359 have the required privileges.
6360 (get_file_security_desc_by_name): Rename from
6361 get_file_security_desc.
6362 (stat_worker): New function, with most of the guts of 'stat', and
6363 with addition of handling of symlinks and support for 'lstat'.
6364 If possible, get file's attributes and security information by
6365 handle, not by name. Produce S_IFLNK bit for symlinks, when
6366 called from 'lstat'.
6367 (stat, lstat): New functions, call 'stat_worker'.
6368 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6369 symlinks when the underlying filesystem supports them.
6371 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6373 Fix macroexp crash on Windows with debugging (Bug#12118).
6374 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
6375 checking subscripts; problem introduced with the recent
6376 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
6377 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
6378 since it's used in non-static inline functions now.
6380 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
6381 Don't assume buffer size fits in 'int'. Remove unused local.
6383 Use C99-style 'extern inline' if available.
6384 * buffer.h (BUFFER_INLINE):
6385 * category.h (CATEGORY_INLINE):
6386 * character.h (CHARACTER_INLINE):
6387 * charset.h (CHARSET_INLINE):
6388 * composite.h (COMPOSITE_INLINE):
6389 * dispextern.h (DISPEXTERN_INLINE):
6390 * lisp.h (LISP_INLINE):
6391 * systime.h (SYSTIME_INLINE):
6392 New macro, replacing 'static inline' in this header.
6393 * buffer.h, category.h, character.h, charset.h, composite.h:
6394 * dispextern.h, lisp.h, systime.h:
6395 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6396 * alloc.c (LISP_INLINE):
6397 * buffer.c (BUFFER_INLINE):
6398 * category.c (CATEGORY_INLINE):
6399 * character.c (CHARACTER_INLINE):
6400 * charset.c (CHARSET_INLINE):
6401 * composite.c (COMPOSITE_INLINE):
6402 * dispnew.c (DISPEXTERN_INLINE):
6403 * sysdep.c (SYSTIME_INLINE):
6404 Define to EXTERN_INLINE, so that the corresponding functions
6405 are compiled into code.
6406 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6407 (INLINE_HEADER_END): New macros.
6408 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6409 since it's used in non-static inline functions now.
6410 (VALMASK) [!USE_LSB_TAG]: Likewise.
6412 2012-08-02 Glenn Morris <rgm@gnu.org>
6414 * s/: Remove empty directory.
6416 * s/ms-w32.h: Move to ../nt/inc.
6417 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6418 Update for new ms-w32.h location.
6420 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6423 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6425 2012-08-02 Glenn Morris <rgm@gnu.org>
6427 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6428 hard-coding the path separator.
6430 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6432 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6433 This how ASET and AREF are supposed to work, and makes
6434 it easier to think about future improvements. See
6435 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6436 * charset.h (set_charset_attr): New function.
6437 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6438 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6439 (aref_addr): New function. All uses of &AREF(...) changed.
6440 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6441 (set_hash_index): New functions. All lvalue-style uses of
6442 HASH_KEY etc. changed.
6443 * keyboard.c (set_prop): New function. All lvalue-style uses
6446 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6448 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6449 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6450 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6451 * nsfns.m (ns_set_name_as_filename): Likewise.
6452 * nsmenu.m (ns_update_menubar): Likewise.
6453 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6455 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6457 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6458 Adapt to latest changes in field names of the corresponding Lisp
6461 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6463 2012-08-01 Glenn Morris <rgm@gnu.org>
6465 * s/msdos.h: Remove file.
6466 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6467 * Makefile.in (S_FILE): Remove.
6468 (config_h): Remove S_FILE.
6470 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6472 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6473 Remove; moved to nt/config.nt.
6475 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6477 Use INTERNAL_FIELD for conses and overlays.
6478 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6479 Remove obsolete comment.
6481 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6482 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6484 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6486 Use INTERNAL_FIELD for symbols.
6487 * lisp.h (SVAR): New macro. Adjust users.
6488 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6489 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6491 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6493 Use INTERNAL_FIELD for processes.
6494 * process.h (PVAR): New macro. Adjust style.
6495 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6496 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6498 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6500 Use INTERNAL_FIELD for windows.
6501 * window.h (WVAR): New macro.
6502 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6503 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6504 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6505 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6506 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6507 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6509 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6511 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6513 2012-08-01 Glenn Morris <rgm@gnu.org>
6515 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6516 Move to configure.ac.
6518 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6520 * makefile.w32-in (CONFIG_H): Update dependencies.
6521 (CONF_POST_H): New macro.
6523 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6525 2012-07-31 Glenn Morris <rgm@gnu.org>
6527 * Makefile.in (S_FILE): No longer set by configure.
6529 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6531 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6533 * process.h (NULL_DEVICE):
6534 * emacs.c (SEPCHAR):
6535 * editfns.c (USER_FULL_NAME): Let configure set them.
6537 * s/README, s/template.h: Remove files.
6539 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6541 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6542 Move to configure.ac.
6544 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6546 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6547 resulting renaming of 'struct frame' members.
6549 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6551 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6552 after introduction of FVAR.
6554 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6556 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6558 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6559 instead of compositeToPoint.
6560 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6562 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6564 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6566 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6567 * lisp.h (INTERNAL_FIELD): New macro.
6568 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6569 (BVAR): Change to use INTERNAL_FIELD.
6570 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6571 (KVAR): Change to use INTERNAL_FIELD.
6572 * frame.h (FVAR): New macro.
6573 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6574 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6575 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6576 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6577 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6579 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6581 Miscellaneous fixes for non-default X toolkits.
6582 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6583 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6584 Move under #ifdef USE_LUCID.
6585 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6586 definition and usage to avoid warnings.
6588 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6590 * nsterm.m (openFiles): Fix previous checkin.
6592 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6594 * indent.c (compute_motion): Remove unused local.
6596 2012-07-31 Glenn Morris <rgm@gnu.org>
6598 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6600 * conf_post.h [USG5_4]:
6601 Move remaining contents of s/usg5-4-common.h here.
6602 * s/usg5-4-common.h: Remove file.
6604 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6605 * s/irix6-5.h: Remove file.
6607 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6608 * s/darwin.h: Remove file.
6610 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6611 * s/hpux10-20.h: Remove file, which is now empty.
6613 2012-07-30 Glenn Morris <rgm@gnu.org>
6615 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6616 * Makefile.in (config_h): Add conf_post.h.
6617 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6619 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6621 * nsterm.m (ns_do_open_file): New variable.
6622 (ns_term_init): Set ns_do_open_file to YES after run returns.
6623 (openFile, openTempFile, openFileWithoutUI, openFiles):
6624 Open files only if ns_do_open_file.
6626 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6628 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6629 This no-op macro hasn't been needed for many years.
6630 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6632 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6633 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6634 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6635 gdb_make_enums_visible.
6636 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6637 (DIRECTORY_SEP): Now a constant, not a macro.
6639 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6641 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6642 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6644 * w32term.c <w32_keyboard_codepage>: Renamed from
6645 keyboard_codepage and now external. All users changed.
6647 * w32term.h: Add declaration of w32_keyboard_codepage.
6649 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6650 the codepage to translate keys to Unicode. If this argument is
6651 -1, use the value returned by GetConsoleCP. All callers changed.
6653 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6655 Update .PHONY listings in makefiles.
6656 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6657 bootstrap-clean, distclean, maintainer-clean, versioclean,
6660 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6661 This is a bit clearer. Fix some commentary typos.
6663 2012-07-30 Glenn Morris <rgm@gnu.org>
6665 * s/netbsd.h: Let configure include signal.h if needed.
6666 Remove file, which is now empty.
6668 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6669 Let configure set them.
6670 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6671 No more need to undefine.
6673 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6675 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6676 non-single-byte char when adding meta modifier. (Bug#12090)
6678 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6680 Convert safe_call to use variable number of arguments.
6681 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6682 (safe_call2): Fix comment.
6683 * lisp.h (safe_call): Adjust prototype.
6684 * coding.c (encode_coding_object): Change to use safe_call2.
6685 * xfaces.c (merge_face_heights): Change to use safe_call1.
6687 2012-07-30 Glenn Morris <rgm@gnu.org>
6689 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6690 does that unconditionally. Remove file, which is now empty.
6692 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6695 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6697 Export to GDB most of lisp.h's remaining object-like macros.
6698 * lisp.h (min, max): Move earlier, because they're used earlier now.
6699 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6700 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6701 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6702 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6703 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6704 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6705 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6706 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6707 Now constants, for GDB. They need not be macros.
6708 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6709 Now constants, for GDB, as well as macros, for static initializers.
6710 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6711 Move to after the definition of struct Lisp_Char_Table,
6712 since the former now needs that type defined.
6713 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6714 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6715 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6716 New enums, for gdb_make_enums_visible.
6717 (GLYPH_MODE_LINE_FACE): Remove; unused.
6718 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6719 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6720 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6721 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6722 enum maxargs, enum MAX_ALLOCA.
6723 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6724 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6725 no longer needed, now that they are done in lisp.h.
6727 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6729 Cleanup string bytes checking.
6730 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6731 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6732 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6733 (check_sblock, compact_small_strings): Simplify.
6735 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6737 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6738 These macros are confusing and no longer need to be defined, as
6739 the enum values now suffice. All uses replaced with definiens.
6740 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6742 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6744 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6745 ($(BLD)/w32console.$(O)): Update dependencies.
6747 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6749 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6750 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6752 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6754 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6756 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6757 setting sitelisp (Bug#12010).
6759 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6761 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6763 * w32heap.c (cache_system_info):
6764 * w32.c (sys_rename):
6765 * w32proc.c (find_child_console, sys_kill): All users changed.
6767 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6769 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6771 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6773 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6775 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6777 Cleanup statistics calculation in Fgarbage_collect.
6778 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6779 Fix zombies percentage calculation. Simplify elapsed time calculation.
6781 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6783 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6784 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6785 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6786 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6787 (replace_range, replace_range_2, del_range_2): Change to eassert.
6788 * marker.c (byte_char_debug_check): Adjust style.
6790 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6792 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6793 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6794 long-ago-commented-out code that talks about "WIN32".
6795 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6798 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6800 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6801 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6802 Simplify by using alignof.
6803 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6804 * lisp.h: Include <stdalign.h>.
6805 (GCALIGNMENT): New macro and constant.
6806 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6807 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6808 (stdalign): New macro, if not already defined.
6810 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6812 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6813 * w32inevt.c: Include w32inevt.h.
6814 (w32_read_console_input): New inline function, calls either
6815 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6816 w32_console_unicode_input.
6817 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6818 (w32_kbd_patch_key, key_event): Use the codepage returned by
6819 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6820 (key_event): use uChar.UnicodeChar only if
6821 w32_console_unicode_input is non-zero.
6823 * w32console.c: Include w32heap.h.
6824 <w32_console_unicode_input>: New global variable.
6825 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6826 family of Windows, zero otherwise.
6828 * w32inevt.h: Declare w32_console_unicode_input.
6830 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6831 --without-x. (Bug#11742)
6833 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6835 Adjust GDB to reflect pvec_type changes (Bug#12036).
6836 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6837 2012-07-04 changes to pseudovector representation.
6838 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6840 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6842 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6844 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6846 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6848 * alloc.c (listn): Fix the order the arguments are consed onto the
6851 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6852 enumeration constants, as PURE and HEAP are too general, and clash
6853 with other headers and sources, such as gmalloc.c and the
6854 MS-Windows system headers. All users changed.
6856 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6858 Revert last save_excursion_save and save_excursion_restore changes.
6859 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6860 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6862 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6864 Fix recently-introduced typos in Windows port.
6865 Reported by Martin Rudalics <rudalics@gmx.at>.
6866 * w32.c (init_environment): Replace comma with semicolon.
6867 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6869 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6871 Improve GDB symbol export (Bug#12036).
6872 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6873 arms of an 'if', not using conditional expressions; otherwise GDB
6874 complains about the types in the unevaluated arm when the argument
6875 is an integer literal.
6876 (xgetint): Simplify expression.
6877 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6878 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6879 Zaretskii in <http://bugs.gnu.org/12036#13>.
6880 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6881 needed now that we have gdb_make_enums_visible.
6882 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6883 (enum enum_USE_LSB_TAG):
6884 New enum types, packaging up enums that need to be exported to GDB.
6886 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6888 Utility function to make a list from specified amount of objects.
6889 * lisp.h (enum constype): New datatype.
6890 (listn): New prototype.
6891 * alloc.c (listn): New function.
6892 (Fmemory_use_count, syms_of_alloc): Use it.
6893 * buffer.c (syms_of_buffer): Likewise.
6894 * callint.c (syms_of_callint): Likewise.
6895 * charset.c (define_charset_internal): Likewise.
6896 * coding.c (syms_of_coding): Likewise.
6897 * keymap.c (syms_of_keymap): Likewise.
6898 * search.c (syms_of_search): Likewise.
6899 * syntax.c (syms_of_syntax): Likewise.
6900 * w32.c (init_environment): Likewise.
6901 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6902 * xdisp.c (syms_of_xdisp): Likewise.
6903 * xfns.c (syms_of_xfns): Likewise.
6905 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6907 Fast save_excursion_save and save_excursion_restore.
6908 * lisp.h (struct Lisp_Excursion): New data type.
6909 (PVEC_EXCURSION): New pseudovector type.
6910 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6911 to deal with it. Adjust comments.
6912 (init_marker, attach_marker): New prototype.
6913 (unchain_marker): Adjust prototype.
6914 * marker.c (attach_marker): Change to global.
6915 (init_marker): New function.
6916 * alloc.c (Fmake_marker, build_marker): Use it.
6917 (build_marker): More easserts.
6918 (mark_object): Handle struct Lisp_Excursion.
6919 * editfns.c (save_excursion_save, save_excursion_restore):
6920 Reimplement to use struct Lisp_Excursion. Add comments.
6922 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6924 Fix export of symbols to GDB (Bug#12036).
6925 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6926 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6927 emacs.c, as this is a more-suitable home. Had this been done earlier
6928 the fix for 12036 would have avoided some of the problems noted in
6929 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6930 would have been more obvious.
6931 * emacs.c: Do not include <verify.h>; no longer needed.
6932 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6933 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6934 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6935 Remove; now done in lisp.h.
6936 * lisp.h (PUBLISH_TO_GDB): New macro.
6937 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6938 (DATA_SEG_BITS): Use it.
6939 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6940 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6941 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6942 not be usable in #if. This simplifies things.
6944 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6946 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6948 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6950 Simplify export of symbols to GDB (Bug#12036).
6951 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6952 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6953 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6954 Adjust to changes in lisp.h and emacs.c, by using
6955 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6956 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6957 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6958 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6959 instead of gdb_valbits.
6960 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6961 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6962 instead of gdb_array_mark_flag.
6963 (xboolvector): Get size from $->size, not $->header.size.
6964 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6965 (xreload, hook-run, hookpost-run): Remove.
6966 * emacs.c: Include <verify.h>.
6967 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6968 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
6970 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
6971 (gdb_USE_LSB_TAG): New enum constants.
6972 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6973 Also define these as enum constants, so they're visible to GDB.
6974 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
6975 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
6976 as constants, so they're visible to GDB.
6977 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
6978 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
6979 Now enum constants, not macros, so they're visible to GDB.
6980 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
6981 more convenient now. All uses changed.
6982 (VALMASK) [USE_LSB_TAG]: Also define in this case.
6983 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
6985 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
6987 Explicitly free restriction data that are not needed anymore.
6988 * editfns.c (save_restriction_restore): Free restriction data.
6990 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
6992 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
6993 add argument, tune behavior, and adjust all callers.
6995 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
6997 Use typedef for EMACS_INT, EMACS_UINT.
6998 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
6999 than macros. This simplifies debugging in the usual case, since
7000 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
7001 and it allows expressions involving EMACS_INT casts.
7002 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
7004 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
7006 * nsterm.m (ns_read_socket): Return early if there is a modal
7009 2012-07-25 Martin Rudalics <rudalics@gmx.at>
7011 * frame.c (Fredirect_frame_focus): In doc-string don't mention
7012 that FOCUS-FRAME can be omitted.
7014 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
7016 Adjust buffer text indirection counters at the end of Fkill_buffer.
7017 * buffer.c (Fkill_buffer): Adjust indirection counters when the
7018 buffer is definitely dead. This should really fix an issue reported
7019 by Christoph Scholtes again. (Bug#12007).
7020 (init_buffer_once): Initialize indirection counters of
7021 buffer_defaults and buffer_local_symbols (for sanity and safety).
7023 2012-07-24 Eli Zaretskii <eliz@gnu.org>
7025 * xdisp.c (init_iterator): Don't compute dimensions of truncation
7026 and continuation glyphs on tooltip frames, leave them at zero.
7027 Avoids continued lines in tooltips. (Bug#11832)
7029 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
7031 Simplify copy_overlay.
7032 * buffer.c (copy_overlay): Simplify. Use build_marker.
7033 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
7035 2012-07-23 Eli Zaretskii <eliz@gnu.org>
7037 * print.c (print_object): Don't crash when a frame's name is nil
7038 or invalid. (Bug#12025)
7040 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
7041 it signals an error when a tooltip frame is being created.
7043 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7045 Cleanup miscellaneous objects allocation and initialization.
7046 * alloc.c (allocate_misc): Change to static. Add argument to
7047 specify the subtype. Adjust comment and users.
7048 (build_overlay): New function.
7049 * buffer.c (copy_overlays, Fmake_overlay): Use it.
7050 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
7051 (allocate_misc): Remove prototype.
7052 (build_overlay): Add prototype.
7054 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7056 Swap buffer text indirection counters in Fbuffer_swap_text.
7057 * buffer.c (Fbuffer_swap_text): Swap indirections too.
7058 This avoids crash reported by Christoph Scholtes at
7059 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
7061 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
7063 * nsmenu.m (Popdown_data): New struct.
7064 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
7066 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
7067 (initWithContentRect): Make imgView and contentView non-static
7068 and autorelease them. Also autorelease img and matrix (Bug#12005).
7069 (dealloc): Remove (Bug#12005).
7071 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7073 Adjust consing_since_gc when objects are explicitly freed.
7074 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
7075 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
7076 (free_cons, free_misc): Subtract object size from consing_since_gc.
7078 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7080 Simplify and cleanup markers positioning code.
7081 * marker.c (attach_marker): More useful eassert.
7082 (live_buffer, set_marker_internal): New function.
7083 (Fset_marker, set_marker_restricted): Use set_marker_internal.
7084 (set_marker_both, set_marker_restricted_both): Use live_buffer.
7086 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
7088 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
7089 as it's limited by the amount of memory, not by INT_MAX.
7091 2012-07-21 Eli Zaretskii <eliz@gnu.org>
7093 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
7094 in special-event-map. See the discussion at
7095 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
7098 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
7099 info.dwItemData. Fixes crashes on 64-bit Windows.
7100 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
7102 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
7104 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
7105 (conversationIdentifier): Return value is NSInteger.
7106 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
7108 2012-07-21 Chong Yidong <cyd@gnu.org>
7110 * window.c (decode_any_window): Signal an error if the window is
7111 on a dead frame (Bug#11984).
7113 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7115 Add indirection counting to speed up Fkill_buffer.
7116 * buffer.h (struct buffer): New member.
7117 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
7118 (Fmake_indirect_buffer): Set indirection counter to -1, increment
7119 base buffer indirection counter.
7120 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
7121 (Fkill_buffer): Adjust indirection counters as needed, don't walk
7122 through buffer list if indirection counter is 0.
7124 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7126 Extend the value returned by Fgarbage_collect with heap statistics.
7127 * alloc.c (Qheap): New symbol.
7128 (syms_of_alloc): DEFSYM it.
7129 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
7130 (Fmemory_free): Remove.
7131 (syms_of_alloc): Don't defsubr it.
7132 * buffer.c (Fcompact_buffer): Remove.
7133 (syms_of_buffer): Don't defsubr it.
7135 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7137 Make maybe_gc inline.
7138 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
7139 * lisp.h (consing_since_gc, gc_relative_threshold)
7140 (memory_full_cons_threshold): Revert declaration.
7141 (maybe_gc): Remove prototype, define as inline.
7142 * alloc.c: Remove old commented-out code.
7143 (consing_since_gc, gc_relative_threshold)
7144 (memory_full_cons_threshold): Revert to global.
7147 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7149 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
7150 * lisp.h (build_unibyte_string): New function.
7151 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
7152 * sysdep.c, w32fns.c, xfns.c: Use it.
7153 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
7154 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
7155 Adjust users accordingly.
7156 * font.h (font_open_by_name): Adjust prototype.
7158 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7160 Cleanup calls to Fgarbage_collect.
7161 * lisp.h (maybe_gc): New prototype.
7162 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7163 Remove declarations.
7164 * alloc.c (maybe_gc): New function.
7165 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7167 * bytecode.c (MAYBE_GC): Use maybe_gc.
7168 * eval.c (eval_sub, Ffuncall): Likewise.
7169 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
7170 to avoid dependency from auto-save feature.
7172 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
7174 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
7175 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
7176 'for_each_per_buffer_object_at'.
7177 All uses changed. It's better to use upper-case for macros that
7178 cannot be implemented as functions, to give the reader a clue
7179 that they're special.
7181 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
7183 * alloc.c (Fgarbage_collect): Tweak docstring.
7185 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7187 Tweak the value returned from Fgarbage_collect again.
7188 * alloc.c (Fgarbage_collect): New return value, as confirmed in
7189 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
7190 Adjust documentation.
7191 (total_vector_bytes): Rename to total_vector_slots, adjust
7193 (total_free_vector_bytes): Rename to total_free_vector_slots,
7195 (Qstring_bytes, Qvector_slots): New symbols.
7196 (syms_of_alloc): DEFSYM them.
7198 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7200 Buffer compaction primitive which may be used from Lisp.
7201 * buffer.c (compact_buffer, Fcompact_buffer): New function.
7202 (syms_of_buffer): Register Fcompact_buffer.
7203 * alloc.c (Fgarbage_collect): Use compact_buffer.
7204 * buffer.h (compact_buffer): New prototype.
7205 (struct buffer_text): New member.
7207 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7209 New macro to iterate over all buffers, miscellaneous cleanups.
7210 * lisp.h (all_buffers): Remove declaration.
7211 * buffer.h (all_buffers): Add declaration, with comment.
7212 (for_each_buffer): New macro.
7213 * alloc.c (Fgarbage_collect, mark_object): Use it.
7214 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
7215 (init_buffer): Likewise.
7216 * data.c (Fset_default): Likewise.
7217 * coding.c (code_conversion_restore): Remove redundant check
7219 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
7221 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7223 Fix bug that created negative-length intervals.
7224 * intervals.c (merge_interval_right, merge_interval_left):
7225 Do not zero out this interval if it is absorbed by its children,
7226 as this interval's total length doesn't change in that case. See
7227 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
7229 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
7231 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
7232 when invoking (make-bool-vector N t) and N is a positive
7233 multiple of 8 -- the last 8 bits were mistakenly cleared.
7235 Remove some struct layout assumptions in bool vectors.
7236 * alloc.c (bool_header_size): New constant.
7237 (header_size, word_size): Move earlier, as they're now used earlier.
7238 Use 'word_size' in a few more places, where it's appropriate.
7239 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
7240 padding before the data member of a bool vector.
7241 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
7242 than doing the check by hand with an abort ().
7244 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
7246 * eval.c (Fdefvar): Don't check constants since we only set the var if
7247 it's not yet defined anyway (bug#11904).
7249 * lisp.h (last_undo_boundary): Declare new var.
7250 * keyboard.c (command_loop_1): Set it.
7251 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
7252 were auto-added by the command loop (bug#11774).
7254 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7256 * w32font.c (Qsymbol): Remove local definition.
7257 (syms_of_w32font): Don't DEFSYM it.
7259 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7261 Fix sweep_vectors to handle large bool vectors correctly.
7262 * alloc.c (sweep_vectors): Account total_vector_bytes for
7263 bool vectors larger than VBLOCK_BYTES_MAX.
7265 2012-07-18 Chong Yidong <cyd@gnu.org>
7267 * frame.c (x_set_frame_parameters): Revert bogus change introduced
7268 in 2012-05-25 commit by Paul Eggert (Bug#11738).
7270 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7272 Return more descriptive data from Fgarbage_collect.
7273 Suggested by Stefan Monnier in
7274 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
7275 * alloc.c (bounded_number): New function.
7276 (total_buffers, total_vectors): New variable.
7277 (total_string_size): Rename to total_string_bytes, adjust users.
7278 (total_vector_size): Rename to total_vector_bytes, adjust users.
7279 (sweep_vectors): Account total_vectors and total_vector_bytes.
7280 (Fgarbage_collect): New return value. Adjust documentation.
7281 (gc_sweep): Account total_buffers.
7282 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
7283 (VECTOR_SIZE): Remove.
7284 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
7285 (Qinterval, Qmisc): New symbols.
7286 (syms_of_data): Initialize them.
7287 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
7288 (Qcons, Qbuffer): New declarations.
7290 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7292 * alloc.c (Fmemory_free): Account for memory-free's own storage.
7293 Round up, not down. Improve doc.
7295 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7297 Restore old code in allocate_string_data to avoid Faset breakage.
7298 Reported by Julien Danjou <julien@danjou.info> in
7299 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
7300 * alloc.c (allocate_string_data): Restore old code with minor
7301 adjustments, fix comment to explain this subtle issue.
7303 2012-07-17 Eli Zaretskii <eliz@gnu.org>
7305 Remove FILE_SYSTEM_CASE.
7306 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
7308 * fileio.c (FILE_SYSTEM_CASE): Don't define.
7309 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
7310 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
7311 call-process-region passes it through expand-file-name.
7313 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
7315 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7317 Fix crash when creating indirect buffer (Bug#11917)
7318 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
7319 Don't handle unbound variables specially if non-zero.
7320 (Fbuffer_local_variables): Pass zero.
7321 (clone_per_buffer_values): Pass non-zero.
7323 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7325 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
7326 to make the loop interruptible.
7328 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7330 * gnutls.c (emacs_gnutls_handshake): Only retry if
7331 GNUTLS_E_INTERRUPTED.
7333 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7335 Cleanup and convert miscellaneous checks to eassert.
7336 * alloc.c (mark_interval): Fix comment, partially rephrase
7337 old comment from intervals.h (see below).
7338 * intervals.c (find_interval, adjust_intervals_for_insertion)
7339 (delete_interval, adjust_intervals_for_deletion)
7340 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7342 (adjust_intervals_for_insertion, make_new_interval):
7343 Remove obsolete and unused code.
7344 * intervals.h (struct interval): Remove obsolete comment.
7345 * textprotp.c (erase_properties): Remove unused code.
7346 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7347 (Fremove_list_of_text_properties): Convert to eassert.
7349 2012-07-17 Chong Yidong <cyd@gnu.org>
7351 * editfns.c (Finsert_char): Doc fix.
7353 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7355 Fix previous change to make Fmemory_free always accurate.
7356 * alloc.c (make_interval): Update total_free_intervals.
7357 (make_float): Likewise for total_free_floats.
7358 (free_cons, Fcons): Likewise for total_free_conses.
7359 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7360 Likewise for total_free_vector_bytes.
7361 (Fmake_symbol): Likewise for total_free_symbols.
7362 (bytes_free): Remove.
7364 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7366 Simple free memory accounting feature.
7367 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7368 (sweep_vectors): Accumulate size of free vectors.
7369 (Fgarbage_collect): Setup bytes_free.
7370 (Fmemory_free): New function.
7371 (syms_of_alloc): Register it.
7373 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7375 Cleanup overlays checking.
7376 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
7377 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
7378 eassert and OVERLAYP.
7379 (sort_overlays): Change to use OVERLAYP.
7381 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
7383 * editfns.c (Finsert_char): Make it interactive, and make the
7384 second arg optional. Copy interactive spec and docstring from
7387 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7389 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7390 Unlike the other wrapped functions, fabs has an unspecified
7393 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7395 * nsterm.m (keyDown): Interpret flags without left/right bits
7396 as the left key (Bug#11670).
7398 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7400 Remove empty and useless init functions.
7401 * lisp.h (init_character_once, init_fns, init_image)
7402 (init_filelock, init_sound): Remove prototype.
7403 * character.c (init_character_once): Remove.
7404 * filelock.c (init_filelock): Likewise.
7405 * fns.c (init_fns): Likewise.
7406 * image.c (init_image): Likewise.
7407 * sound.c (init_sound): Likewise.
7408 * emacs.c (main): Adjust accordingly.
7410 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7412 * gtkutil.h: Tiny cleanups.
7413 (use_old_gtk_file_dialog): Remove useless declaration.
7414 (xg_uses_old_file_dialog): Add suggested const attribute.
7416 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7418 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7419 (bidi_paragraph_init): Use it to limit search forward for a strong
7420 directional character in abnormally large paragraphs full of
7421 neutral or weak characters. (Bug#11943)
7423 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7425 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7426 the toolbar (Bug#9451).
7427 (xg_make_tool_item): Give the widget event box a transparent
7430 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7432 Cleanup basic allocation variables and functions.
7433 * alloc.c (ignore_warnings, init_intervals, init_float)
7434 (init_cons, init_symbol, init_marker): Remove.
7435 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7436 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7437 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7438 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7439 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7440 (staticidx, init_alloc_once, init_strings, free_ablock):
7441 Remove redundant initialization.
7442 * fns.c (init_weak_hash_tables): Remove.
7443 * lisp.h (init_weak_hash_tables): Remove prototype.
7445 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7447 Use zero_vector where appropriate.
7448 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7450 * lisp.h (zero_vector): New declaration.
7451 * font.c (null_vector): Remove.
7452 (syms_of_font): Remove initialization and staticpro.
7453 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7454 * keymap.c (Faccessible_keymaps): Likewise.
7456 2012-07-15 Leo Liu <sdl.web@gmail.com>
7458 * fringe.c: Fix typo in comments.
7460 2012-07-14 Leo Liu <sdl.web@gmail.com>
7462 * fringe.c: Add a new bitmap exclamation-mark.
7464 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7466 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7468 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7469 (HAVE_MENUS): Don't define, defined by editing config.in with
7471 (GMALLOC_INHIBIT_VALLOC): Don't define.
7472 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7474 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7476 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7478 2012-07-14 Glenn Morris <rgm@gnu.org>
7480 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7481 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7482 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7484 2012-07-13 Glenn Morris <rgm@gnu.org>
7486 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7488 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7489 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7491 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7493 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7494 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7495 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7496 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7498 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7499 as boolean expression.
7500 (x_set_window_size): Remove unused variable toolbar.
7501 (ns_get_color_default, ns_mod_to_lisp): Remove.
7502 (ns_mouse_position): Remove unused variables xchar and ychar.
7503 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7504 (ns_set_vertical_scroll_bar): Remove unused variable count.
7505 (ns_delete_terminal): Remove unused variable i.
7506 (ns_term_init): Remove unused variables r, g and b.
7507 (mouseDown): Remove unused variable window.
7508 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7509 (initFrameFromEmacs): Remove unused variable vbextra.
7510 (mouseEntered): Remove unused variables p and dpyinfo.
7511 (mouseExited): Remove unused variables p and r.
7512 (ns_define_frame_cursor, ns_clear_frame_area)
7513 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7514 (menuDown): Assign [sender tag] to variable and cast the variable.
7516 * nsterm.h (menuDown): Add id as type to argument sender.
7517 (ns_display_info_for_name): Add Lisp_Object argument.
7518 (ns_term_init): Add Lisp_Object argument.
7519 (ns_map_event_to_object): Add void argument.
7520 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7521 prototype with arguments and only declare if __OBJC__.
7522 (nxatoms_of_nsselect): Add void argument.
7523 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7524 (ns_alloc_autorelease_pool): Add void argument.
7525 (ns_release_autorelease_pool): Add void* argument.
7526 (ns_get_defaults_value): Add const char* argument.
7528 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7529 (initFromContents): Use SSDATA where appropriate.
7530 (ns_update_menubar): Add braces to ambigous if-else.
7531 (initWithTitle): Put () around assignment in if statement.
7532 (ns_menu_show): Remove unused variables window and keymap.
7533 (update_frame_tool_bar): Remove unused variable selected_p.
7534 (initWithContentRect): Remove unused variable this_cmd_name.
7536 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7538 (setXBMColor): Remove unused variable len.
7539 (setPixmapData): Put () around assignment in loop statement.
7541 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7542 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7544 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7545 around assignment in loop statement.
7546 (nsfont_open): Remove unused variable i.
7547 (nsfont_open): Remove unused variable len.
7548 (nsfont_draw): Remove unused variable cs.
7550 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7551 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7552 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7553 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7554 (Fns_font_name, Fns_perform_service)
7555 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7556 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7557 (ns_set_name): Remove unused variable view.
7558 (x_set_menu_bar_lines): Remove unused variable olines.
7559 (x_set_tool_bar_lines): Remove unused variable root_window.
7560 (Fns_list_colors): Put () around assignment in while statement.
7561 (Fns_perform_service): Remove unused variable len.
7562 (Fns_display_usable_bounds): Remove unused variable top.
7563 (syms_of_nsfns): Remove unused variable i.
7565 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7568 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7570 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7571 and free it with DestroyExceptionInfo (Bug#11558).
7573 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7575 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7576 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7577 Set here, not in nt/config.nt.
7579 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7581 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7582 cursor overflow into the last glyph on display line when the right
7583 fringe is off. (Bug#11832)
7585 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7587 * xdisp.c (produce_special_glyphs): Now static.
7588 * dispextern.h (produce_special_glyphs): Remove decl.
7590 2012-07-13 Glenn Morris <rgm@gnu.org>
7592 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7593 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7595 * s/usg5-4-common.h (USG, USG5):
7596 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7597 * s/sol2-6.h (SOLARIS2):
7598 * s/irix6-5.h (IRIX6_5):
7599 * s/hpux10-20.h (USG, USG5, HPUX):
7600 * s/gnu-linux.h (USG, GNU_LINUX):
7601 * s/freebsd.h (BSD_SYSTEM):
7602 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7603 * s/cygwin.h (CYGWIN):
7604 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7605 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7607 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7609 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7611 2012-07-13 Glenn Morris <rgm@gnu.org>
7613 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7615 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7617 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7618 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7620 2012-07-12 Glenn Morris <rgm@gnu.org>
7622 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7624 * process.c (init_process_emacs): Rename from init_process.
7625 The old name is also the name of a Mach system call.
7626 * lisp.h, emacs.c: Update for this name change.
7627 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7630 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7632 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7633 memmove call that removes glyphs covered by the left truncation
7634 glyph. Improve commentary.
7635 (display_line): Fix display of continuation glyphs on GUI frames
7636 when the right fringe is turned off and variable-size fonts are
7637 used in the window. Move the code that appends a stretch glyph to
7638 produce_special_glyphs, so that it could be used for truncation
7639 and continuation glyphs alike.
7640 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7641 glyph of a suitably computed width, to align the special glyphs at
7642 the window margin. Code moved from display_line. (Bug#11832)
7644 2012-07-12 Glenn Morris <rgm@gnu.org>
7646 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7648 * s/gnu-linux.h, s/hpux10-20.h:
7649 Do not unconditionally define HAVE_XRMSETDATABASE.
7651 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7653 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7655 Fix typos that broke OS X build.
7656 Reported by Randal L. Schwartz in
7657 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7658 * nsterm.m (ns_timeout): Add missing local decl.
7659 (ns_get_color): snprintf -> sprintf, to fix typo.
7661 2012-07-12 Glenn Morris <rgm@gnu.org>
7663 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7664 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7665 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7666 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7668 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7669 Move PTY_OPEN to configure.
7671 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7672 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7673 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7675 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7677 Use empty_unibyte_string where applicable.
7678 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7679 * lread.c (read1): Likewise.
7680 * xsettings.c (syms_of_xsettings): Likewise.
7682 2012-07-12 Glenn Morris <rgm@gnu.org>
7684 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7685 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7686 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7687 * s/hpux10-20.h (RUN_TIME_REMAP):
7688 * s/bsd-common.h (TABDLY): Move to configure.
7690 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7692 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7694 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7695 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7697 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7699 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7700 * s/template.h: Move NARROWPROTO to configure.
7702 2012-07-11 Glenn Morris <rgm@gnu.org>
7704 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7705 unused since 2011-01-17 change to systty.h.
7707 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7708 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7709 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7711 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7713 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7715 2012-07-11 Glenn Morris <rgm@gnu.org>
7717 * s/darwin.h, s/gnu-linux.h, s/template.h:
7718 Move INTERRUPT_INPUT to configure.
7720 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7722 Minor adjustments to interning code.
7723 * lisp.h (intern, intern_c_string): Redefine as static inline
7724 wrappers for intern_1 and intern_c_string_1, respectively.
7725 (intern_1, intern_c_string_1): Rename prototypes.
7726 * lread.c (intern_1, intern_c_string_1, oblookup):
7727 Simplify Vobarray checking.
7728 * font.c (font_intern_prop): Likewise. Adjust comment.
7729 * w32font.c (intern_font_name): Likewise.
7731 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7733 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7735 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7736 of Fcar/Fcdr if possible.
7737 * font.c (check_otf_features): Likewise.
7738 * fontset.c (Fnew_fontset): Likewise.
7739 * gnutls.c (Fgnutls_boot): Likewise.
7740 * minibuf.c (read_minibuf): Likewise.
7741 * msdos.c (IT_set_frame_parameters): Likewise.
7742 * xmenu.c (Fx_popup_dialog): Likewise.
7743 * w32menu.c (Fx_popup_dialog): Likewise.
7745 2012-07-11 Glenn Morris <rgm@gnu.org>
7747 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7748 since nothing has defined it on these platforms.
7750 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7751 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7753 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7754 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7755 Move CLASH_DETECTION to configure.
7757 * s/gnu.h: Remove file, which is now empty.
7759 * s/gnu.h, s/gnu-linux.h:
7760 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7762 2012-07-11 John Wiegley <johnw@newartisans.com>
7764 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7765 function attribute, so we only use it if it exists in the
7768 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7770 Avoid call to strlen in fast_c_string_match_ignore_case.
7771 * search.c (fast_c_string_match_ignore_case): Change to use
7772 length argument. Adjust users accordingly.
7773 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7775 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7777 Assume mkdir, rmdir.
7778 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7779 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7782 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7785 * s/hpux10-20.h (HAVE_PERROR): Remove.
7786 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7787 Remove dummy definition, as this problem was obsolete long ago.
7790 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7792 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7794 Avoid calls to strlen in font processing functions.
7795 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7796 (font_open_by_name): Change to use length argument.
7797 Adjust users accordingly.
7798 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7800 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7801 Change to return ptrdiff_t.
7802 (xfont_list_pattern, xfont_match): Use length returned by
7803 xfont_decode_coding_xlfd.
7804 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7806 2012-07-11 Glenn Morris <rgm@gnu.org>
7808 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7809 Move DONT_REOPEN_PTY to configure.
7811 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7812 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7814 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7816 Remove "#define unix" that is no longer needed (Bug#11905).
7817 * s/aix4-2.h (unix): Remove; no longer needed.
7819 EMACS_TIME simplification (Bug#11875).
7820 This replaces macros (which typically do not work in GDB)
7821 with functions, typedefs and enums, making the code easier to debug.
7822 The functional style also makes code easier to read and maintain.
7823 * systime.h: Include <sys/time.h> on all hosts, not just if
7824 WINDOWSNT, since 'struct timeval' is needed in general.
7825 (EMACS_TIME): Now a typedef, not a macro.
7826 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7828 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7829 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7830 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7831 (EMACS_TIME_LE): Now functions, not macros.
7832 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7833 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7834 which are not functions. All uses rewritten to use:
7835 (make_emacs_time): New function.
7836 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7837 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7838 not functions. All uses rewritten to use the following, respectively:
7839 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7840 (add_emacs_time, sub_emacs_time): New functions.
7841 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7842 * fileio.c (Fcopy_file):
7843 * xterm.c (XTflash): Get the current time closer to when it's used.
7844 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7846 * bytecode.c (targets): Suppress -Woverride-init warnings.
7848 Simplify by avoiding confusing use of strncpy etc.
7849 * doc.c (Fsnarf_documentation):
7850 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7851 * frame.c (Fmake_terminal_frame):
7852 * gtkutil.c (get_utf8_string):
7854 * nsmenu.m (ns_update_menubar):
7855 * regex.c (regerror):
7856 Prefer memcpy to strncpy and strncat when either will do.
7857 * fileio.c (Fsubstitute_in_file_name):
7858 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7859 (menu_separator_name_p):
7860 * nsmenu.m (ns_update_menubar):
7861 Prefer memcmp to strncmp when either will do.
7862 * nsterm.m: Include <ftoastr.h>.
7864 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7865 Prefer snprintf to strncpy.
7866 * nsterm.m (ns_term_init):
7867 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7868 * nsterm.m (ns_term_init):
7869 Avoid the need for strncpy, by using build_string or
7870 make_unibyte_string directly. Use dtoastr, not snprintf.
7871 * process.c (Fmake_network_process): Diagnose service names that
7872 are too long, rather than silently truncating them or creating
7873 non-null-terminated names.
7874 (Fnetwork_interface_info): Likewise, for interface names.
7875 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7876 Prefer sprintf to strncat.
7877 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7878 Prefer vsnprintf to vsprintf + strncpy.
7880 2012-07-10 Glenn Morris <rgm@gnu.org>
7882 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7883 Clarify fallback case.
7885 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7887 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7888 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7889 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7890 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7891 where argument type is known to be a Lisp_Cons.
7893 2012-07-10 Tom Tromey <tromey@redhat.com>
7895 * bytecode.c (BYTE_CODE_THREADED): New macro.
7896 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7897 (enum byte_code_op): New type.
7898 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7899 (exec_byte_code): Use them. Use token threading when applicable.
7901 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7903 Optimize pure C strings initialization.
7904 * lisp.h (make_pure_string): Fix prototype.
7905 (build_pure_c_string): New function, defined as static inline. This
7906 provides a better opportunity to optimize away calls to strlen when
7907 the function is called with compile-time constant argument.
7908 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7909 argument, adjust users accordingly. Use build_pure_c_string where
7911 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7912 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7913 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7915 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7917 Avoid calls to strlen in miscellaneous functions.
7918 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7919 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7920 * lread.c (openp): Likewise.
7922 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7924 Avoid calls to strlen in path processing functions.
7925 * fileio.c (file_name_as_directory): Add comment. Change to add
7926 srclen argument and return the length of result. Adjust users
7928 (directory_file_name): Fix comment. Change to add srclen argument,
7929 swap 1st and 2nd arguments to obey the common convention.
7930 Adjust users accordingly.
7931 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7933 2012-07-10 Glenn Morris <rgm@gnu.org>
7935 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7936 Move PENDING_OUTPUT_COUNT definition to configure.
7938 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7939 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7940 * s/gnu.h (DATA_START): Move definitions to configure.
7942 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7943 We include usg5-4-common.h, which defines them both.
7945 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7946 O_RDONLY already includes it).
7948 Stop ns builds setting the EMACSLOADPATH environment variable.
7949 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7950 Now it does not set EMACSLOADPATH, just returns the load-path string.
7951 * nsterm.h: Update accordingly.
7952 * lread.c [HAVE_NS]: Include nsterm.h.
7953 (init_lread) [HAVE_NS]: Use ns_load_path.
7954 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7956 2012-07-09 Glenn Morris <rgm@gnu.org>
7958 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7959 since the included bsd-common.h does so.
7961 Stop ns builds setting the EMACSPATH environment variable.
7962 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7963 (ns_init_paths): Do not set EMACSPATH.
7964 * nsterm.h (ns_exec_path): Add it.
7965 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7968 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
7970 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
7972 * process.c (wait_reading_process_output): 'waitchannels' was unset
7973 when read_kbd || !NILP (wait_for_cell); fix this.
7975 Add GCC-style 'const' attribute to functions that can use it.
7976 * character.h (char_resolve_modifier_mask):
7977 * keyboard.h (make_ctrl_char):
7978 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
7979 (init_character_once, next_almost_prime, init_fns, init_image)
7980 (flush_pending_output, init_sound):
7981 * mem-limits.h (start_of_data):
7982 * menu.h (finish_menu_items):
7983 Add ATTRIBUTE_CONST.
7984 * emacs.c (DEFINE_DUMMY_FUNCTION):
7985 Declare the dummy function with ATTRIBUTE_CONST.
7986 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
7987 Add decls with ATTRIBUTE_CONST.
7989 Minor improvements to make_formatted_string.
7990 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
7991 where int is good enough, as vsprintf returns an int.
7992 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
7994 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
7996 Use make_formatted_string to avoid double length calculation.
7997 * lisp.h (make_formatted_string): New prototype.
7998 * alloc.c (make_formatted_string): New function.
7999 * buffer.c (Fgenerate_new_buffer_name): Use it.
8000 * dbusbind.c (syms_of_dbusbind): Likewise.
8001 * editfns.c (Fcurrent_time_zone): Likewise.
8002 * filelock.c (get_boot_time): Likewise.
8003 * frame.c (make_terminal_frame, set_term_frame_name)
8004 (x_report_frame_params): Likewise.
8005 * image.c (gs_load): Likewise.
8006 * minibuf.c (get_minibuffer): Likewise.
8007 * msdos.c (dos_set_window_size): Likewise.
8008 * process.c (make_process): Likewise.
8009 * xdisp.c (ensure_echo_area_buffers): Likewise.
8010 * xsettings.c (apply_xft_settings): Likewise.
8012 2012-07-09 Glenn Morris <rgm@gnu.org>
8014 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
8015 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
8016 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
8017 * nsterm.h (ns_etc_directory): Add it.
8018 * callproc.c [HAVE_NS]: Include nsterm.h.
8019 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
8021 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8023 Move marker debugging code under MARKER_DEBUG.
8024 * marker.c (MARKER_DEBUG): Move marker debugging code under
8025 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
8026 for bootstrap with --enable-checking (~3x slowdown reported
8027 by Juanma Barranquero <lekktu@gmail.com>).
8028 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
8030 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
8032 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
8033 See <http://bugs.gnu.org/11825#29>.
8035 2012-07-08 Eli Zaretskii <eliz@gnu.org>
8037 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
8038 has no font, use the frame's font. (Bug#11813)
8039 (display_line): Add commentary about displaying truncation glyphs
8041 (produce_special_glyphs): Move here from term.c.
8043 * term.c (produce_special_glyphs): Move to xdisp.c.
8045 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
8048 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
8050 * xdisp.c (display_line): Avoid warning about implicit declaration
8053 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
8055 * lisp.h: Remove empty conditional.
8057 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8059 * lread.c (load_path_check): Now static.
8061 Fix some minor --with-ns problems found by static checking.
8062 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
8063 (x_set_font) [!HAVE_X_WINDOWS]:
8064 * image.c (xpm_load_image) [HAVE_NS]:
8065 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
8066 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
8067 Remove unused local.
8068 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
8069 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
8070 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
8071 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
8072 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
8073 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
8074 Fix pointer signedness problem.
8075 * xfaces.c (FRAME_X_FONT_TABLE):
8076 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
8078 2012-07-07 Glenn Morris <rgm@gnu.org>
8080 * lread.c (load_path_check): New function, split from init_lread.
8081 (init_lread): Reorganize. Motivation:
8082 If EMACSLOADPATH is set, check/warn about that rather than the
8083 defaults, which we are not going to use. Hence we can remove
8084 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
8085 Don't warn if site-lisp directories are missing.
8086 If not installed, start from a blank load-path, since
8087 PATH_LOADSEARCH refers to the eventual installation directories.
8089 2012-07-07 Eli Zaretskii <eliz@gnu.org>
8091 Support truncation and continuation glyphs on GUI frames, when
8092 fringes are disabled. (Bug#11832)
8093 * xdisp.c (init_iterator): Get dimensions of truncation and
8094 continuation glyphs even if on GUI frames.
8095 Adjust it->last_visible_x on GUI frames when the left or right fringes,
8096 or both, are absent.
8097 (start_display, move_it_in_display_line_to): Handle the case of a
8098 GUI frame without a fringe to display continuation or truncation
8100 (insert_left_trunc_glyphs): Support GUI frames: make sure
8101 truncation glyphs overwrite enough glyphs from the current line to
8102 have sufficient space in pixels.
8103 (display_line): Support truncation and continuation glyphs on GUI
8104 frames. If some spare pixels are left on the line after inserting
8105 the truncation glyphs, fill that space with a stretch glyph of a
8106 suitably computed width.
8108 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
8109 produce_glyphs, to support GUI sessions.
8111 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8113 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
8115 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
8117 Do not require float-time's arg to fit in time_t (Bug#11825).
8118 This works better on hosts where time_t is unsigned, and where
8119 float-time is applied to the (negative) difference between two times.
8120 * editfns.c (decode_time_components): Last arg is now double *,
8121 not int *, and means to store all the result as a double, without
8122 worrying about whether the seconds part fits in time_t.
8123 All callers changed.
8124 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
8125 All callers changed.
8126 (Ffloat_time): Do not fail merely because the specified time falls
8127 outside of time_t range.
8129 2012-07-07 Glenn Morris <rgm@gnu.org>
8131 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
8132 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
8133 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
8135 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
8137 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
8138 Update dependencies.
8140 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
8142 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8144 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
8145 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
8146 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
8147 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
8148 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
8149 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
8151 * xfont.c (compare_font_names): Redo to omit the need for casts.
8153 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
8155 * xfns.c (Fx_change_window_property): Doc fix.
8156 * w32fns.c (Fx_change_window_property): Doc fix.
8158 * w32fns.c (Fx_window_property): Accept the same arguments as the
8159 X Windows version. Doc fix.
8160 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
8162 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
8163 Eli Zaretskii <eliz@gnu.org>
8165 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
8166 Windows-specific code from nt/config.nt moved here.
8167 Obsolete settings removed.
8169 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8171 * process.c: Avoid unnecessary calls to gettime.
8172 (wait_reading_process_output): Don't get the time of day
8173 when gobbling data immediately and not waiting, as there's no need
8174 for it in that case. This removes a FIXME.
8176 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
8178 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
8179 is defined (Bug#11768).
8181 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8183 Fix marker debugging code.
8184 * marker.c (byte_char_debug_check): Do not perform the check
8185 if buffer is not multibyte.
8186 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8187 Call byte_char_debug_check with correct arguments.
8189 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8191 Compile marker debugging code only if ENABLE_CHECKING is defined.
8192 * marker.c (byte_char_debug_check, count_markers):
8193 Use only if ENABLE_CHECKING is defined.
8194 (byte_debug_flag): Remove.
8195 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8196 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
8198 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8200 Avoid code repetition in marker-related functions.
8201 * marker.c (attach_marker): New function.
8202 (Fset_marker, set_marker_restricted, set_marker_both)
8203 (set_marker_restricted_both): Use it.
8204 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
8205 Consistently rename charno to charpos.
8206 (marker_position): Add eassert.
8207 (marker_byte_position): Convert to eassert.
8209 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8211 Simplify list operations in unchain_overlay and unchain_marker.
8212 * buffer.c (unchain_overlay): Simplify. Add comment.
8213 * marker.c (unchain_marker): Simplify. Fix comments.
8215 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8217 Introduce fast path for the widely used marker operation.
8218 * alloc.c (build_marker): New function.
8219 * lisp.h (build_marker): New prototype.
8220 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
8221 * composite.c (autocmp_chars): Likewise.
8222 * editfns.c (buildmark): Remove.
8223 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
8224 (save_restriction_save): Use build_marker.
8225 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
8226 * window.c (save_window_save): Likewise.
8228 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8230 Do not use Fdelete_overlay in delete_all_overlays
8231 to avoid redundant calls to unchain_overlay.
8232 * buffer.c (drop_overlay): New function.
8233 (delete_all_overlays, Fdelete_overlay): Use it.
8234 * minibuf.c (get_minibuffer): Fix comment.
8236 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8238 Port to OpenBSD 5.1 amd64.
8239 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
8240 This is needed for OpenBSD, and should be harmless on all BSD systems.
8241 Also, include <sys/sysctl.h>, as it should be available on all
8242 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
8243 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
8244 use p_pid member, not kp_proc.pid.
8246 2012-07-06 Glenn Morris <rgm@gnu.org>
8248 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
8250 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8252 More xmalloc and related cleanup.
8253 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
8254 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
8255 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
8256 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
8257 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
8258 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
8259 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
8260 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
8261 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
8263 Omit needless casts involving void * pointers and allocation.
8264 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
8265 as the former is more robust if P's type is changed.
8266 Prefer xzalloc to xmalloc + memset 0.
8267 Simplify malloc-or-realloc to realloc.
8268 Don't worry about xmalloc returning a null pointer.
8269 Prefer xstrdup to xmalloc + strcpy.
8270 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
8272 * keyboard.c (apply_modifiers_uncached): Prefer local array to
8273 alloca of a constant.
8275 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8277 * xdisp.c (display_line): Fix horizontal pixel coordinates when
8278 hscroll is larger than the line width. Fixes long and futile
8279 looping inside extend_face_to_end_of_line (on a TTY) producing
8280 glyphs that are not needed and thrown away.
8282 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8284 * marker.c (set_marker_restricted_both): Simplify by using
8287 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8289 * editfns.c (region_limit): Simplify by using clip_to_bounds.
8291 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
8293 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
8294 not defined (Bug#11768).
8295 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
8296 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
8297 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
8298 followed by gtk_box_set_homogeneous (Bug#11768).
8299 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
8300 (update_theme_scrollbar_width, xg_create_scroll_bar):
8301 Use gtk_scrollbar_new (Bug#11768).
8302 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
8303 (is_box_type): New function (Bug#11768).
8304 (xg_tool_item_stale_p): Call is_box_type.
8305 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
8306 with default display (Bug#11768).
8308 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8310 * xdisp.c (window_hscroll_limited): New function.
8311 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
8312 coordinates when window's hscroll is set to insanely large
8315 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
8317 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
8318 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
8320 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8323 * lisp.h (xzalloc): New prototype. Omit needless casts.
8324 * alloc.c (xzalloc): New function. Omit needless casts.
8325 * charset.c: Omit needless casts. Convert all calls to
8326 xmalloc with following memset to xzalloc.
8327 * dispnew.c: Likewise.
8328 * fringe.c: Likewise.
8329 * image.c: Likewise.
8330 * sound.c: Likewise.
8332 * w32fns.c: Likewise.
8333 * w32font.c: Likewise.
8334 * w32term.c: Likewise.
8335 * xfaces.c: Likewise.
8337 * xterm.c: Likewise.
8338 * atimer.c: Omit needless casts.
8339 * buffer.c: Likewise.
8340 * callproc.c: Likewise.
8342 * coding.c: Likewise.
8343 * composite.c: Likewise.
8345 * doprnt.c: Likewise.
8346 * editfns.c: Likewise.
8347 * emacs.c: Likewise.
8349 * filelock.c: Likewise.
8351 * gtkutil.c: Likewise.
8352 * keyboard.c: Likewise.
8354 * lread.c: Likewise.
8355 * minibuf.c: Likewise.
8356 * msdos.c: Likewise.
8357 * print.c: Likewise.
8358 * process.c: Likewise.
8359 * region-cache.c: Likewise.
8360 * search.c: Likewise.
8361 * sysdep.c: Likewise.
8362 * termcap.c: Likewise.
8363 * terminal.c: Likewise.
8364 * tparam.c: Likewise.
8365 * w16select.c: Likewise.
8367 * w32reg.c: Likewise.
8368 * w32select.c: Likewise.
8369 * w32uniscribe.c: Likewise.
8370 * widget.c: Likewise.
8371 * xdisp.c: Likewise.
8372 * xmenu.c: Likewise.
8374 * xselect.c: Likewise.
8376 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8378 * fileio.c (time_error_value): Check the right error number.
8379 Problem reported by Troels Nielsen in
8380 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
8382 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8384 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
8385 This should be fixed in a better way; see Eli Zaretskii in
8386 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8387 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8389 * fileio.c (time_error_value): Rename from special_mtime.
8390 The old name's problems were noted by Eli Zaretskii in
8391 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8393 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8394 This variable's comment says Emacs needs at least one GDB-visible
8395 symbol of type enum pvec_type, to work around GDB problems.
8396 The symbol's value doesn't matter.
8398 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
8399 that causes compilation to fail on pre-C99 compilers.
8401 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8403 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8404 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8406 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8408 * buffer.c (init_buffer_once): Fix initialization of
8409 headers for buffer_defaults and buffer_local_symbols.
8410 Reported by Juanma Barranquero <lekktu@gmail.com>.
8412 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8414 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8415 * lisp.h (enum pvec_type): Use fewer bits.
8416 (PSEUDOVECTOR_SIZE_BITS): New constant.
8417 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8418 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8419 change in pvec_type.
8420 (PSEUDOVECTOR_TYPEP): New macro.
8421 (TYPED_PSEUDOVECTORP): Use it.
8422 * fns.c (internal_equal): Adapt code to extract pvectype.
8423 * emacs.c (gdb_pvec_type): Update type.
8424 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8425 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8426 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8427 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8428 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8429 abusing vector->header.next.nbytes.
8430 (live_vector_p): Use PVEC_TYPE.
8431 (mark_object): Adapt code to extract pvectype. Use switch.
8433 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8435 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8436 Tighten new eassert a bit.
8438 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8440 Fix compilation with --enable-gcc-warnings and -O1
8442 * doprnt.c (doprnt): Change type of tem to int, initialize
8443 to avoid compiler warning. Add eassert.
8444 * search.c (simple_search): Initialize match_byte to avoid
8445 compiler warning. Add eassert.
8447 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8449 Avoid weird behavior with large horizontal scrolls.
8450 Without this change, for example, large hscroll values would
8451 mess up Emacs's display on Fedora 15 x86, presumably due to
8452 overflows in int calculations in the display code.
8453 Also, if buffers had long lines, Emacs would freeze.
8454 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8455 (set_window_hscroll): New function, containing the old guts of
8456 Fset_window_hscroll. Return the clipped value.
8457 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8458 This avoids the need to check against PTRDIFF_MAX.
8460 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8462 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8464 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8466 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8468 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8469 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8470 since GCC 4.4.6 issues a bogus warning for them.
8472 Fix bugs in file timestamp newness comparisons.
8473 * fileio.c (Ffile_newer_than_file_p):
8474 * lread.c (Fload): Use full timestamp resolution of files,
8475 not just the 1-second resolution, so that files that are only
8476 slightly newer still count as newer.
8477 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8478 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8480 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8482 * fileio.c: Improve handling of file time marker. (Bug#11852)
8483 (special_mtime): New function.
8484 (Finsert_file_contents, Fverify_visited_file_modtime):
8485 Use it to set special mtime values consistently.
8487 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8489 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8490 marker for non-existing file. (Bug#11852)
8492 2012-07-03 Glenn Morris <rgm@gnu.org>
8494 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8495 and did not make it into globals.h).
8497 2012-07-03 Tom Tromey <tromey@redhat.com>
8499 * window.c (Fset_window_margins, Fset_window_fringes)
8500 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8501 * textprop.c (Fprevious_property_change): No longer static.
8502 * syntax.c (Fsyntax_table_p): No longer static.
8503 * process.c (Fget_process, Fprocess_datagram_address): No longer
8505 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8506 * keyboard.c (Fcommand_execute): No longer static.
8508 * insdel.c (Fcombine_after_change_execute): No longer static.
8509 * image.c (Finit_image_library): No longer static.
8510 * fileio.c (Fmake_symbolic_link): No longer static.
8511 * eval.c (Ffetch_bytecode): No longer static.
8512 * editfns.c (Fuser_full_name): No longer static.
8513 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8515 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8517 * dired.c (Ffile_attributes): No longer static.
8518 * composite.c (Fcomposition_get_gstring): No longer static.
8519 * callproc.c (Fgetenv_internal): No longer static.
8521 * ccl.h: Remove EXFUNs.
8522 * buffer.h: Remove EXFUNs.
8523 * dispextern.h: Remove EXFUNs.
8524 * intervals.h: Remove EXFUNs.
8525 * fontset.h: Remove EXFUN.
8526 * font.h: Remove EXFUNs.
8527 * dosfns.c (system_process_attributes): Remove EXFUN.
8528 * keymap.h: Remove EXFUNs.
8529 * lisp.h: Remove EXFUNs.
8530 * w32term.h: Remove EXFUNs.
8531 * window.h: Remove EXFUNs.
8532 * xsettings.h: Remove EXFUN.
8533 * xterm.h: Remove EXFUN.
8535 2012-07-03 Glenn Morris <rgm@gnu.org>
8537 * lisp.h (Frandom): Make it visible to C.
8538 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8539 buffer for invisible buffers. (Bug#1229)
8541 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8543 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8544 values which aren't power of 2.
8545 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8546 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8549 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8551 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8553 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8555 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8557 * alloc.c (allocate_vector_block): Remove redundant
8558 calls to mallopt if DOUG_LEA_MALLOC is defined.
8559 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8560 avoid calls to mallopt if zero_vector is returned.
8562 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8564 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8565 is enabled, avoid dereferencing NULL current_sblock if
8568 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8570 Cleanup basic buffer management.
8571 * buffer.h (struct buffer): Change layout to use generic vector
8572 marking code. Fix some comments. Change type of 'clip_changed'
8573 to bitfield. Remove unused #ifndef old.
8574 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8575 (GET_OVERLAYS_AT): Fix indentation.
8576 (for_each_per_buffer_object_at): New macro.
8577 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8578 (Fbuffer_local_variables): Use it.
8579 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8580 * alloc.c (allocate_buffer): Adjust to match new layout of
8581 struct buffer. Fix comment.
8582 (mark_overlay): New function.
8583 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8584 Lisp area of struct buffer.
8585 (mark_object): Use it. Adjust marking of misc objects
8586 and related comments.
8588 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8590 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8591 wrapper that is not needed because the wrapped code is a no-op (zero
8592 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8593 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8595 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8597 * alloc.c (mark_buffer): Simplify. Remove prototype.
8598 (mark_object): Add comment. Reorganize marking of vector-like
8599 objects. Use CHECK_LIVE for all vector-like objects except buffers
8600 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8601 Avoid redundant calls to mark_vectorlike for bool vectors.
8603 2012-06-30 Glenn Morris <rgm@gnu.org>
8605 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8607 * epaths.in (PATH_SITELOADSEARCH): New.
8608 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8609 This is rather than relying on --enable-locallisppath elements
8610 having "site-lisp" in their names. (Bug#10208#25, 11658)
8612 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8614 * w32proc.c (sys_select): Accept and ignore one more argument.
8616 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8618 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8619 (pselect) [!MS_DOS]: Redirect to sys_select.
8621 * sysdep.c: Don't include dos.h and dosfns.h.
8623 * process.c (sys_select):
8624 * msdos.c (sys_select): Accept one more argument and ignore it.
8626 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8627 adapt data types and code to that.
8630 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8631 which clashes with the gnulib function of the same name.
8633 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8635 * font.c (font_style_to_value, font_style_symbolic)
8636 (font_prop_validate_style): Add type checks for values in
8639 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8641 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8644 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8646 * xdisp.c (try_window_id): Undo last change.
8648 * w32.c (getwd): Adjust commentary about startup_dir.
8649 (init_environment): Always call sys_access, even in non-MSVC
8650 builds. Don't chdir to the directory of the Emacs executable.
8651 This undoes code from 1997 which was justified by the need to
8652 "avoid conflicts when removing and renaming directories". But its
8653 downside was that every relative file name was being interpreted
8654 relative to the directory of the Emacs executable, which can never
8655 be TRT. In particular, it broke sys_access when called with
8656 relative file names.
8657 (sys_access): Map GetLastError to errno.
8659 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8661 * window.h (struct window): Change type of 'fringes_outside_margins'
8662 to bitfield. Fix comment. Adjust users accordingly.
8663 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8665 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8668 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8670 * gnutls.c (emacs_gnutls_handshake):
8671 Add QUIT to make the loop interruptible.
8673 2012-06-29 Glenn Morris <rgm@gnu.org>
8675 * charset.c (init_charset): Make lack of etc/charsets fatal.
8677 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8679 * editfns.c (region_limit): Fix type mismatch.
8681 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8683 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8684 undefined. Convert from xassert to eassert.
8685 * nsmenu.m: Convert from xassert to eassert.
8686 * nsterm.m: Likewise.
8688 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8690 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8692 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8694 Avoid integer overflow on scroll-left and scroll-right.
8695 * window.c (HSCROLL_MAX): New macro.
8696 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8697 overflow when requested scroll falls outside ptrdiff_t range.
8699 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8701 * window.h (struct window): Change type of 'hscroll',
8702 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8703 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8704 Adjust users accordingly.
8705 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8706 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8707 from EMACS_INT to ptrdiff_t.
8708 (make_window): Omit redundant initialization.
8710 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8712 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8714 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8716 * window.h (struct window): Change type of 'use_time' and
8717 'sequence_number' from Lisp_Object to int.
8718 * frame.c (make_frame): Adjust users accordingly.
8719 * print.c (print_object): Likewise.
8720 * window.c (select_window, Fwindow_use_time, make_parent_window)
8721 (make_window): Likewise.
8723 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8725 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8726 enabled with --enable-checking=[all,glyphs] configure option.
8727 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8728 adjust comments accordingly.
8729 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8730 undefined, adjust comments accordingly.
8731 * image.c: Likewise.
8732 * scroll.c: Likewise.
8733 * w32fns.c: Likewise.
8734 * w32term.c: Likewise.
8735 * xdisp.c: Likewise.
8736 * xfaces.c: Likewise.
8738 * xterm.c: Likewise.
8740 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8742 Generalize run-time debugging checks.
8743 * dispextern.h (XASSERTS): Remove.
8744 * fontset.c (xassert): Remove.
8745 Convert from xassert to eassert.
8746 * alloc.c: Convert from xassert to eassert.
8748 * dispnew.c: Likewise.
8750 * fringe.c: Likewise.
8751 * ftfont.c: Likewise.
8752 * gtkutil.c: Likewise.
8753 * image.c: Likewise.
8754 * keyboard.c: Likewise.
8756 * process.c: Likewise.
8757 * scroll.c: Likewise.
8758 * sound.c: Likewise.
8760 * w32console.c: Likewise.
8761 * w32fns.c: Likewise.
8762 * w32term.c: Likewise.
8763 * window.c: Likewise.
8764 * xdisp.c: Likewise.
8765 * xfaces.c: Likewise.
8767 * xselect.c: Likewise.
8768 * xterm.c: Likewise.
8770 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8772 * fns.c (maybe_resize_hash_table): Output message when growing the
8775 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8777 * alloc.c (allocate_string_data): Remove dead code.
8778 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8779 avoid GCC warning about unused macro.
8781 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8783 * alloc.c (allocate_string): Omit intervals initialization.
8784 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8785 as in make_pure_string and make_pure_c_string.
8787 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8789 * alloc.c (allocate_string): Fix last change.
8791 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8793 * alloc.c (allocate_string): Remove two redundant calls
8794 to memset, add explicit initialization where appropriate.
8796 2012-06-27 Glenn Morris <rgm@gnu.org>
8798 * lisp.mk (lisp): Remove paths.elc.
8800 2012-06-27 Chong Yidong <cyd@gnu.org>
8802 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8804 2012-06-26 John Wiegley <johnw@newartisans.com>
8806 * unexmacosx.c (copy_data_segment): Add two section names used
8807 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8809 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8810 when building with Clang.
8812 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8814 * eval.c (Fapply): Allow calling it with a single argument.
8816 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8818 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8819 _stricmp and _strnicmp.
8820 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8822 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8824 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8826 (allocate_process): Likewise for new process.
8827 (allocate_terminal): Change to use offsetof.
8828 (allocate_frame): Likewise.
8829 * frame.c (make_frame): Omit redundant initialization.
8830 * window.c (make_parent_window): Use memset.
8831 (make_window): Omit redundant initialization.
8832 * process.c (make_process): Omit redundant initialization.
8833 * terminal.c (create_terminal): Likewise.
8835 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8837 * term.c (delete_tty): Remove redundant call to memset.
8839 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8841 * alloc.c: Remove build_string.
8842 * lisp.h: Define build_string as static inline. This provides
8843 a better opportunity to optimize away calls to strlen when the
8844 function is called with compile-time constant argument.
8845 * image.c (imagemagick_error): Convert to build_string.
8846 * w32proc.c (sys_spawnve): Likewise.
8847 * xterm.c (x_term_init): Likewise.
8849 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8851 Use sprintf return value instead of invoking strlen on result.
8852 In the old days this wasn't portable, since some sprintf
8853 implementations returned char *. But they died out years ago and
8854 Emacs already assumes sprintf returns int.
8855 Similarly for float_to_string.
8856 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8857 * ccl.c (ccl_driver):
8858 * character.c (string_escape_byte8):
8859 * data.c (Fnumber_to_string):
8860 * doprnt.c (doprnt):
8861 * print.c (print_object):
8862 * xdisp.c (message_dolog):
8863 * xfns.c (syms_of_xfns):
8864 Use sprintf or float_to_string result to avoid need to call strlen.
8865 * data.c (Fnumber_to_string):
8866 Use make_unibyte_string, since the string must be ASCII.
8867 * lisp.h, print.c (float_to_string): Now returns int length.
8868 * term.c (produce_glyphless_glyph):
8869 Use sprintf result rather than recomputing it.
8871 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8872 * Makefile.in (ALL_CFLAGS):
8873 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8874 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8876 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8878 * dispextern.h (xstrcasecmp): Define to library function
8879 strcasecmp if available.
8880 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8882 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8884 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8885 Avoid comma operator.
8886 * menu.c (push_submenu_start, push_submenu_end)
8887 (push_left_right_boundary, push_menu_pane): Likewise.
8888 * msdos.c (dos_rawgetc): Likewise.
8890 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8892 * xfns.c (xic_create_fontsetname): Remove redundant calls
8895 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8897 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8898 sprintf already null-terminates its output.
8900 * xfns.c (x_window): Remove redundant cast.
8902 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8904 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8905 `const char *' to `char *' to avoid compiler warning.
8907 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8909 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8910 instead of truncating it to 63 (admittedly a generous limit).
8912 * process.c: Fix spelling and caps in comments.
8914 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8916 * emacs.c (setpgrp): Remove definition, unused.
8917 * sysdep.c (setpgrp): Remove definition, not used in this file.
8919 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8921 * makefile.w32-in: Update dependencies.
8923 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8925 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8926 (SYSTIME_H): Add nt/inc/sys/time.h.
8928 * systime.h [WINDOWSNT]: Include sys/time.h.
8930 * s/ms-w32.h (struct timespec): Definition moved from
8931 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8933 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8935 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8936 * buffer.h (buffer_slot_type_mismatch):
8937 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8938 * eval.c (unwind_to_catch):
8939 * image.c (my_png_error, my_error_exit):
8940 * keyboard.c (quit_throw_to_read_char, user_error)
8941 (Fexit_recursive_edit, Fabort_recursive_edit):
8942 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8943 (wrong_type_argument, buffer_overflow, __executable_start)
8944 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8945 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8946 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8948 (child_setup) [!DOS_NT]:
8949 * lread.c (end_of_file_error, invalid_syntax):
8950 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8951 * puresize.h (pure_write_error):
8952 * search.c (matcher_overflow):
8953 * sound.c (sound_perror, alsa_sound_perror):
8954 * sysdep.c, syssignal.h (croak):
8955 * term.c (maybe_fatal, vfatal):
8956 * textprop.c (text_read_only):
8957 * undo.c (user_error):
8958 * unexmacosx.c (unexec_error):
8959 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8960 Use _Noreturn rather than NO_RETURN.
8961 No need for separate decl merely because of _Noreturn.
8962 * sound.c (sound_warning, parse_sound):
8963 Remove unnecessary forward decls.
8965 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8967 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8968 * lisp.h (WAIT_READING_MAX): New macro.
8969 * dispnew.c (Fsleep_for, sit_for):
8970 * keyboard.c (kbd_buffer_get_event):
8971 * process.c (Faccept_process_output):
8972 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
8973 This improves on the previous patch, which introduced a bug
8974 when time_t is unsigned and as wide as intmax_t.
8975 See <http://bugs.gnu.org/9000#51>.
8977 2012-06-23 Eli Zaretskii <eliz@gnu.org>
8979 * dispnew.c (sit_for, Fsleep_for):
8980 * keyboard.c (kbd_buffer_get_event):
8981 * process.c (Faccept_process_output): Avoid compiler warnings when
8982 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
8984 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
8986 * makefile.w32-in: Update dependencies.
8988 * w32.c (ltime): Add return type and declare static.
8989 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
8991 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8993 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
8994 Privately reported by Herbert J. Skuhra.
8995 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
8997 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
8998 not make_lisp_timeval, when the argument is of type EMACS_TIME.
9000 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9002 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
9003 last argument of make_unibyte_string.
9005 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
9006 language ID in the event parameters.
9008 * w32term.c (w32_read_socket): Put the new keyboard codepage into
9009 event.code, not the obscure "character set ID".
9011 2012-06-23 Chong Yidong <cyd@gnu.org>
9013 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
9015 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9017 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
9018 * w32.c (fdutimens): New function.
9020 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
9022 * s/ms-w32.h (pselect): Redirect to sys_select.
9024 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
9026 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
9027 in the logic of incrementing and decrementing the value of
9028 use_relocatable_buffers.
9030 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9032 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
9033 Privately reported by Herbert J. Skuhra.
9034 [__FreeBSD__]: Remove "*/" typo after "#include".
9035 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
9036 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
9037 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
9038 Don't assume EMACS_TIME and struct timeval are the same type.
9040 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
9042 Support higher-resolution time stamps (Bug#9000).
9043 The time stamps are only nanosecond-resolution at the C level,
9044 since that's the best that any real-world system supports now.
9045 But they are picosecond-resolution at the Lisp level, as that's
9046 easy, and leaves room for future OS improvements.
9048 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
9051 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
9052 Don't get current time unless it's needed.
9054 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
9055 now provides it if it's absent.
9056 (start_atimer): Port to higher-res time stamps.
9057 Check for time stamp overflow. Don't get current time more
9058 often than is needed.
9060 * buffer.h (struct buffer): Buffer modtime now has high resolution.
9061 Include systime.h, not time.h.
9062 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
9064 * dired.c: Include stat-time.h.
9065 (Ffile-attributes): File times now have higher resolution.
9067 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
9068 (struct image): Timestamp now has higher resolution.
9070 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
9071 has at least microseconds now. All uses removed.
9072 (update_frame, update_single_window, update_window, update_frame_1)
9073 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
9074 (duration_to_sec_usec): Remove; no longer needed.
9076 * editfns.c (time_overflow): Now extern.
9077 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
9078 (float-time, Fformat_time_string, Fcurrent_time_string)
9079 (Fcurrent_time_zone): Accept and generate higher-resolution
9081 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
9082 (decode_time_components, lisp_seconds_argument): New functions.
9083 (make_time): Now static.
9084 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
9085 Report an error if the time is invalid, rather than having the caller
9088 * fileio.c: Include <stat-time.h>
9089 (Fcopy_file): Copy higher-resolution time stamps.
9090 Prefer to set the time stamp via a file descriptor if that works.
9091 (Fset_file_times, Finsert_file_contents, Fwrite_region)
9092 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
9093 (Fvisited_file_modtime, Fset_visited_file_modtime):
9094 Support higher-resolution time stamps.
9096 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
9098 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
9100 * image.c (prepare_image_for_display, clear_image_cache)
9101 (lookup_image): Port to higer-resolution time stamps.
9103 * keyboard.c (start_polling, bind_polling_period):
9104 Check for time stamp overflow.
9105 (read_char, kbd_buffer_get_event, timer_start_idle)
9106 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
9107 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
9108 Port to higher-resolution time stamps. Do not assume time_t is signed.
9109 (decode_timer): New function. Timers are now vectors of length 9,
9110 not 8, to accommodate the picosecond component.
9111 (timer_check_2): Use it.
9113 * nsterm.m (select_timeout, timeval_subtract): Remove.
9114 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
9115 as they're a bit more accurate and handle overflow better.
9116 (ns_select): Change prototype to be compatible with pselect.
9117 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
9118 * nsterm.h (ns_select): Adjust prototype.
9120 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
9121 us-resolution time stamps.
9122 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
9124 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
9126 * lisp.h (time_overflow): New decl.
9127 (wait_reading_process_output): First arg is now intmax_t, not int,
9128 to accommodate larger waits.
9130 * process.h (struct Lisp_Process.read_output_delay):
9131 Now counts nanoseconds, not microseconds.
9132 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
9134 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
9135 (wait_reading_process_output):
9136 Port to ns-resolution time stamps.
9137 (Faccept_process_output, wait_reading_process_output):
9138 Check for time stamp overflow. Do not assume time_t is signed.
9139 (select_wrapper): Remove; we now use pselect.
9140 (Fprocess_attributes): Now generates ns-resolution time stamps.
9142 * sysdep.c: Include utimens.h. Don't include utime.h
9143 or worry about struct utimbuf; gnulib does that for us now.
9144 (gettimeofday): Remove; gnulib provides a substitute.
9145 (make_timeval): New function.
9146 (set_file_times): Now sets ns-resolution time stamps.
9147 New arg FD; all uses changed.
9148 (time_from_jiffies, ltime_from_jiffies, get_up_time)
9149 (system_process_attributes):
9150 Now returns ns-resolution time stamp. All uses changed.
9151 Check for time stamp overflow.
9153 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
9154 provides a substitute now.
9156 * systime.h: Include timespec.h rather than sys/time.h and time.h,
9157 since it guarantees struct timespec.
9158 (EMACS_TIME): Now struct timespec, so that we can support
9159 ns-resolution time stamps.
9160 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
9161 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
9162 (EMACS_USECS): Remove.
9163 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
9164 so multiply the arg by 1000 before storing it.
9165 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
9167 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
9168 Port to ns-resolution time stamps.
9169 (EMACS_TIME_NEG_P): Remove; replaced by....
9170 (EMACS_TIME_SIGN): New macro.
9171 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
9172 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
9173 (set_file_times, make_time, lisp_time_argument): Adjust signature.
9174 (make_timeval, make_lisp_time, decode_time_components): New decls.
9175 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
9176 that it mishandled time_t overflow. You can't compare by subtracting!
9177 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
9178 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
9180 * term.c: Include <sys/time.h>.
9181 (timeval_to_Time): New function, for proper overflow wraparound.
9182 (term_mouse_position, term_mouse_click): Use it.
9184 * undo.c (record_first_change): Support higher-resolution time stamps
9186 (Fprimitive_undo): Use them when restoring time stamps.
9188 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
9189 (w32_get_internal_run_time):
9190 Port to higher-resolution Emacs time stamps.
9191 (ltime): Now accepts single 64-bit integer, as that's more convenient
9194 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
9196 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
9197 for compatibility with pselect. Support ns-resolution time stamps.
9199 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
9201 * xselect.c (wait_for_property_change, x_get_foreign_selection):
9202 Check for time stamp overflow, and support ns-resolution time stamps.
9204 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
9205 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
9206 (timeval_subtract): Remove; no longer needed.
9207 (XTflash, XTring_bell, x_wait_for_event):
9208 Port to ns-resolution time stamps. Don't assume time_t is signed.
9210 2012-06-22 Chong Yidong <cyd@gnu.org>
9212 * xdisp.c (x_consider_frame_title): Revert last change.
9214 2012-06-22 Eli Zaretskii <eliz@gnu.org>
9216 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
9217 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
9218 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
9219 staticidx goes up to 1597 out of 1600 = 0x640.)
9221 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
9223 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
9224 Otherwise, the umask might be mistakenly 0 while handling input signals.
9226 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
9228 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
9230 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
9232 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
9233 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
9234 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
9235 access to `contents' member of Lisp_Vector objects with AREF and ASET
9238 2012-06-19 Chong Yidong <cyd@gnu.org>
9240 * frame.c (delete_frame): When selecting a frame on a different
9241 text terminal, do not alter the terminal's top-frame.
9243 * xdisp.c (format_mode_line_unwind_data): Record the target
9244 frame's selected window and its terminal's top-frame.
9245 (unwind_format_mode_line): Restore them.
9246 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
9248 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
9249 since tty frames can be explicitly named.
9250 (prepare_menu_bars): Likewise.
9252 * term.c (Ftty_top_frame): New function.
9254 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9256 Port byte-code-meter to modern targets.
9257 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
9258 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
9259 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
9260 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
9261 (METER_1, METER_2): Simplify.
9263 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
9265 * data.c (Fdefalias): Return `symbol' (bug#11686).
9267 2012-06-18 Martin Rudalics <rudalics@gmx.at>
9269 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
9270 gets killed during executing of this function (Bug#11665).
9271 Try to always return Qt when the buffer has been actually killed.
9272 (Vkill_buffer_query_functions): In doc-string say that functions
9273 run by this hook should not change the current buffer.
9275 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9277 Fix recently-introduced process.c problems found by static checking.
9278 * process.c (write_queue_push, write_queue_pop, send_process):
9279 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
9280 (write_queue_pop): Fix pointer signedness problem.
9281 (send_process): Remove unused local.
9283 2012-06-17 Chong Yidong <cyd@gnu.org>
9285 * xdisp.c (redisplay_internal): No need to redisplay terminal
9286 frames that are not on top.
9288 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
9290 * process.c (make_process): Initialize write_queue.
9291 (write_queue_push, write_queue_pop): New functions.
9292 (send_process): Use them to maintain correct ordering of process
9295 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
9297 * lisp.h (eassert): Assume C89 or later.
9298 This removes the need for CHECK.
9299 (CHECK): Remove. Its comments about always evaluating its
9300 argument were confusing, as 'eassert' typically does not evaluate
9303 * coding.c (produce_chars): Use ptrdiff_t, not int.
9305 * xterm.c (x_draw_underwave): Check for integer overflow.
9306 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
9308 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
9310 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
9311 referenced (Bug#11583).
9313 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
9315 Implement wave-style variant of underlining.
9316 * dispextern.h (face_underline_type): New enum.
9317 (face): Add field for underline type.
9318 * nsterm.m (ns_draw_underwave): New function.
9319 (ns_draw_text_decoration): Use it.
9320 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
9322 (x_draw_glyph_string): Use them.
9323 * xfaces.c (Qline, Qwave): New Lisp objects.
9324 (check_lface_attrs, merge_face_ref)
9325 (Finternal_set_lisp_face_attribute, realize_x_face):
9326 Handle wave-style underline face attributes.
9327 * xterm.c (x_draw_underwave): New function.
9328 (x_draw_glyph_string): Use it.
9330 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
9332 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
9333 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
9334 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
9335 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
9336 ($(BLD)/w32select.$(O)): Update dependencies.
9338 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9340 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9341 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9342 * character.c (_fetch_multibyte_char_p): Remove.
9343 * alloc.c: Include "character.h" before "buffer.h".
9345 * buffer.c: Likewise.
9346 * bytecode.c: Likewise.
9347 * callint.c: Likewise.
9348 * callproc.c: Likewise.
9349 * casefiddle.c: Likewise.
9350 * casetab.c: Likewise.
9351 * category.c: Likewise.
9353 * coding.c: Likewise.
9354 * composite.c: Likewise.
9355 * dired.c: Likewise.
9356 * dispnew.c: Likewise.
9358 * dosfns.c: Likewise.
9359 * editfns.c: Likewise.
9360 * emacs.c: Likewise.
9361 * fileio.c: Likewise.
9362 * filelock.c: Likewise.
9364 * fontset.c: Likewise.
9365 * fringe.c: Likewise.
9366 * indent.c: Likewise.
9367 * insdel.c: Likewise.
9368 * intervals.c: Likewise.
9369 * keyboard.c: Likewise.
9370 * keymap.c: Likewise.
9371 * lread.c: Likewise.
9372 * macros.c: Likewise.
9373 * marker.c: Likewise.
9374 * minibuf.c: Likewise.
9375 * nsfns.m: Likewise.
9376 * nsmenu.m: Likewise.
9377 * print.c: Likewise.
9378 * process.c: Likewise.
9379 * regex.c: Likewise.
9380 * region-cache.c: Likewise.
9381 * search.c: Likewise.
9382 * syntax.c: Likewise.
9384 * textprop.c: Likewise.
9386 * unexsol.c: Likewise.
9387 * w16select.c: Likewise.
9388 * w32fns.c: Likewise.
9389 * w32menu.c: Likewise.
9390 * window.c: Likewise.
9391 * xdisp.c: Likewise.
9393 * xmenu.c: Likewise.
9395 * xselect.c: Likewise.
9397 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9399 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
9400 If all the glyphs of the glyph row came from strings, and we have no
9401 cursor positioning clues, put the cursor on the first glyph of the
9403 (handle_face_prop): Use chunk-relative overlay string index when
9404 indexing into it->string_overlays array. (Bug#11653)
9405 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9406 the rightmost. (Bug#11720)
9408 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9410 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9411 (CATEGORY_MEMBER): Enforce 1/0 value.
9412 * category.c (_temp_category_set): Remove.
9414 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9416 * window.c (Fdelete_other_windows_internal)
9417 (Fdelete_window_internal): Don't access frame's mouse highlight
9418 info of the initial frame. (Bug#11677)
9420 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9422 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9423 Assume USE_2_TAGS_FOR_INTS.
9424 (xreload): Adjust $tagmask width to match recent lisp.h change.
9426 Simplify lisp.h in minor ways that should not affect code.
9427 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9428 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9429 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9430 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9431 (INTTYPEBITS): New macro, for clarity.
9432 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9433 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9434 Simplify now that USE_LSB_TAG is always defined.
9435 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9436 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9438 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9440 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9442 2012-06-13 Glenn Morris <rgm@gnu.org>
9444 * s/bsd-common.h (BSD4_3):
9445 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9447 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9449 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9452 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9454 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9455 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9456 * alloc.c (widen_to_Lisp_Object): Remove.
9457 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9458 * frame.c (delete_frame): Remove outdated comment.
9459 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9460 USE_LISP_UNION_TYPE.
9461 (Fw32_unregister_hot_key): Likewise.
9462 (Fw32_toggle_lock_key): Likewise.
9463 * w32menu.c (add_menu_item): Likewise.
9464 (w32_menu_display_help): Use XIL instead of checking
9465 USE_LISP_UNION_TYPE.
9466 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9467 (init_heap): Likewise.
9468 * w32term.c (w32_read_socket): Update comment.
9470 2012-06-13 Glenn Morris <rgm@gnu.org>
9472 * s/usg5-4-common.h, src/s/unixware.h:
9473 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9475 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9477 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9479 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9480 * alloc.c (make_number) [!defined make_number]:
9481 Remove, as lisp.h always defines this now.
9482 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9483 (roundup_size): Verify that it is a power of 2.
9484 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9485 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9486 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9487 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9488 USE_LSB_TAG now is always defined to be either 0 or 1.
9490 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9491 code works fine either way, and efficiency is not a concern here,
9492 as the union type is for debugging, not for production.
9493 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9494 Use an inline function on all platforms when using the union type,
9495 since this is simpler and 'static inline' can be used portably
9497 (LISP_INITIALLY_ZERO): New macro.
9498 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9499 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9501 2012-06-12 Glenn Morris <rgm@gnu.org>
9503 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9505 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9507 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9508 Move BROKEN_SIGIO to configure.
9510 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9511 Move NO_TERMIO to configure.
9513 2012-06-12 Chong Yidong <cyd@gnu.org>
9515 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9516 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9517 MagickExportImagePixels is undefined.
9519 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9521 * image.c (imagemagick_load_image): Remove unused label.
9523 2012-06-11 Glenn Morris <rgm@gnu.org>
9525 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9526 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9527 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9528 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9530 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9532 * alloc.c (make_byte_code): New function.
9533 (Fmake_byte_code): Use it. Don't purify here.
9534 * lread.c (read1): Use it as well to avoid extra allocation.
9536 2012-06-11 Chong Yidong <cyd@gnu.org>
9538 * image.c (imagemagick_load_image): Implement transparency.
9540 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9542 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9543 account for preceding backslashes. (Bug#11663)
9545 2012-06-09 Chong Yidong <cyd@gnu.org>
9547 * term.c: Support italics in capable terminals (Bug#9652).
9548 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9549 (turn_on_face): Output using TS_enter_italic_mode if available.
9550 Don't handle unused blinking and alt-charset cases.
9551 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9552 and tty_alt_charset_p cases.
9553 (tty_capable_p, init_tty): Support italics.
9555 * termchar.h (struct tty_display_info): Add field for italics.
9556 Remove unused blink field.
9558 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9561 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9562 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9563 tty_alt_charset_p. Add tty_italic_p.
9565 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9567 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9568 dbus_type_is_basic if available.
9569 (xd_extract_signed, xd_extract_unsigned): Rename from
9570 extract_signed and extract_unsigned, respectively. Adapt callers.
9572 2012-06-09 Chong Yidong <cyd@gnu.org>
9574 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9576 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9579 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9581 * xdisp.c (vmessage): Treat frame message as multibyte.
9582 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9583 would generate the diagnostic "Making \302\247 buffer-local while
9586 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9588 * dispnew.c (showing_window_margins_p): Undo last change, which
9589 was done due to an inadvertent commit.
9590 (adjust_frame_glyphs_for_frame_redisplay): Do call
9591 showing_window_margins_p.
9593 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9595 * eval.c (Fmake_var_non_special): New primitive.
9596 (syms_of_eval): Defsubr it.
9597 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9599 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9601 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9602 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9604 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9606 * alloc.c (allocate_vectorlike): Fix last change.
9608 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9610 Block-based vector allocation of small vectors.
9611 * lisp.h (struct vectorlike_header): New field `nbytes',
9612 adjust comment accordingly.
9613 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9614 to denote vector blocks. Adjust users (live_vector_p,
9615 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9616 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9617 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9618 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9619 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9620 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9621 (roundup_size): New constant.
9622 (struct vector_block): New data type.
9623 (vector_blocks, vector_free_lists, zero_vector): New variables.
9624 (all_vectors): Rename to `large_vectors'.
9625 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9626 (sweep_vectors): New functions.
9627 (allocate_vectorlike): Return `zero_vector' as the only vector of
9628 0 items. Allocate new vector from block if vector size is less than
9629 or equal to VBLOCK_BYTES_MAX.
9630 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9631 (init_alloc_once): Add call to init_vectors.
9633 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9635 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9637 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9639 * doprnt.c (doprnt): Truncate multibyte char correctly.
9640 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9641 would mishandle a string argument "Xc" if X was a multibyte
9642 character of length 2: it would truncate after X's first byte
9643 rather than including all of X.
9645 2012-06-06 Chong Yidong <cyd@gnu.org>
9647 * buffer.c (word_wrap): Doc fix.
9649 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9651 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9653 2012-06-03 Glenn Morris <rgm@gnu.org>
9655 * xdisp.c (tool-bar-style): Doc fix.
9657 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9659 * Makefile.in (PAXCTL): Define.
9660 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9661 binary via PaX flags if the paxctl utility is available.
9662 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9663 Restore PaX flags to their default. (Bug#11398)
9665 2012-06-03 Chong Yidong <cyd@gnu.org>
9667 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9670 2012-06-03 Chong Yidong <cyd@gnu.org>
9672 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9673 (note_mode_line_or_margin_highlight): If there is no help echo,
9674 use mode-line-default-help-echo. Handle the case where the mouse
9675 position is past the end of the mode line string.
9677 * buffer.c (buffer_local_value_1): New function, split from
9678 Fbuffer_local_value; can return Qunbound.
9679 (Fbuffer_local_value): Use it.
9680 (Vmode_line_format): Docstring tweaks.
9682 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9684 * sysdep.c (system_process_attributes): Improve comment.
9686 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9688 * keyboard.c: Export real-this-command to Elisp.
9689 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9690 and DEFVAR it. Update all users.
9692 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9694 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9696 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9697 Convert pctcpu and pctmem to Lisp float properly.
9698 Let the compiler fold better, as 100.0/0x8000 is exact.
9700 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9702 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9705 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9707 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9709 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9711 For a 'struct window', replace some Lisp_Object fields to
9712 bitfields where appropriate, remove unused fields.
9713 * window.h (struct window): Remove unused 'last_mark_x' and
9714 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9715 change its type from Lisp_Object to bitfield.
9716 Change type of 'force_start', 'optional_new_start',
9717 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9718 fields from Lisp_Object to bitfield. Adjust users accordingly.
9720 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9722 Pacify gcc -Wdouble-precision when using Xaw.
9723 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9724 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9725 Use 'float' consistently, rather than 'float' in most places
9726 and 'double' in a couple of places.
9728 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9730 * xdisp.c (handle_stop): Detect whether we have overlay strings
9731 loaded by testing it->current.overlay_string_index to be
9732 non-negative, instead of checking whether n_overlay_strings is
9733 positive. (Bug#11587)
9735 2012-05-31 Chong Yidong <cyd@gnu.org>
9737 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9739 * doc.c (Fsubstitute_command_keys): Doc fix.
9741 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9743 * search.c (search_buffer): Remove calls to
9744 r_alloc_inhibit_buffer_relocation, as it is now called by
9745 maybe_unify_char, which was the cause of relocation of buffer text
9748 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9750 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9751 for the duration of call to load_charset, to avoid problems with
9752 callers of maybe_unify_char that access buffer text through C
9755 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9756 decrement the inhibition flag, instead of just setting or
9759 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9761 Remove obsolete '#define static' cruft.
9762 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9763 This #undef was "temporary" in 2000; it is no longer needed
9764 now that '#define static' has gone away.
9765 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9766 (gray_bitmap_bits): Remove; no longer needed.
9767 All uses replaced with definiens.
9768 * xterm.c: Include "bitmaps/gray.xbm".
9770 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9772 Clean up __executable_start, monstartup when --enable-profiling.
9773 The following changes affect the code only when profiling.
9774 * dispnew.c (__executable_start): Rename from safe_bcopy.
9775 Define only on platforms that need it.
9776 * emacs.c: Include <sys/gmon.h> when profiling.
9777 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9778 (__executable_start): Remove decl, since lisp.h does it now.
9779 (safe_bcopy): Remove decl; no longer has that name.
9780 (main): Coalesce #if into single bit of code, for simplicity.
9781 Cast pointers to uintptr_t, since standard libraries want integers
9783 * lisp.h (__executable_start): New decl.
9785 2012-05-31 Glenn Morris <rgm@gnu.org>
9787 * image.c (Fimagemagick_types): Doc fix.
9789 2012-05-30 Jim Meyering <meyering@redhat.com>
9791 * callproc.c (Fcall_process_region): Include directory component
9792 in mkstemp error message (Bug#11586).
9794 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9796 * alloc.c, lisp.h (make_pure_vector): Now static.
9798 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9800 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9801 Move to byte-run.el.
9802 (Fautoload): Do the hash-doc more carefully.
9803 * data.c (Fdefalias): Purify definition, except for keymaps.
9804 (Qdefun): Move from eval.c.
9805 * lisp.h (Qdefun): Remove.
9806 * lread.c (read1): Tiny simplification.
9808 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9810 Do not create empty overlays with the evaporate property (Bug#9642).
9811 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9812 Bug#9642, but explicitly check that the buffer the overlay would
9813 be moved to is live and rearrange lines to make sure that errors
9814 will not put the overlay in an inconsistent state.
9815 (Fdelete_overlay): Cosmetics.
9817 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9819 * w32term.c (my_bring_window_to_top): New function.
9820 (x_raise_frame): Use handle returned by DeferWindowPos, which
9821 could be different from the original one.
9822 Call my_bring_window_to_top instead of my_set_foreground_window.
9825 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9826 by calling BringWindowToTop.
9828 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9829 (WM_EMACS_END): Increase by one.
9831 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9833 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9834 This avoids undefined behavior that might cause the eassert
9835 to not catch an out-of-range value.
9837 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9839 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9840 Update dependencies.
9842 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9844 * bidi.c (bidi_mirror_char): Fix last change.
9846 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9848 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9849 when referring to sectname field in printf format.
9851 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9853 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9854 Only r_alloc_inhibit_buffer_relocation needed to be added;
9855 the others were already declared.
9857 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9858 before checking whether it's out of range. Put the check inside
9860 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9862 2012-05-27 Ken Brown <kbrown@cornell.edu>
9864 * callproc.c (Fcall_process): Restore a line that was accidentally
9865 commented out in the 2011-02-13 change (bug#11547).
9867 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9869 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9870 defined on ralloc.c.
9872 * buffer.c [REL_ALLOC]: Remove prototypes of
9873 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9874 they are now on lisp.h.
9876 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9878 * search.c (search_buffer): Use it to inhibit relocation of buffer
9879 text while re_search_2 is doing its job, because re_search_2 is
9880 passed C pointers to buffer text. (Bug#11519)
9882 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9885 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9886 state after an additional call to move_it_in_display_line_to, keep
9887 the values of it->max_ascent and it->max_descent found for the
9889 (pos_visible_p): Revert the comparison against bottom_y to what it
9890 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9893 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9895 Fix coding-related core dumps with gcc -ftrapv.
9896 The code was computing A - B, where A and B are pointers, and B is
9897 random garbage. This can lead to core dumps on platforms that
9898 have special pointer registers, and it also leads to core dumps on
9899 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9900 A - B only when B is initialized properly.
9901 * coding.c (coding_set_source, coding_set_destination): Return void.
9902 (coding_change_source, coding_change_destinations): New functions,
9903 with the old behaviors of coding_set_source and coding_set_destination.
9904 All callers that need an offset changed to use these new functions.
9906 2012-05-26 Glenn Morris <rgm@gnu.org>
9908 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9910 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9912 Extend mouse support on W32 text-mode console.
9913 * xdisp.c (draw_row_with_mouse_face):
9914 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9916 * w32console.c: Include window.h.
9917 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9919 (initialize_w32_display): Initialize mouse-highlight data.
9921 * w32inevt.c: Include termchar.h and window.h.
9922 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9923 moves, call note_mouse_highlight. If help_echo changed, call
9924 gen_help_event to produce help-echo message in the echo area.
9925 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9928 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9930 * lread.c (read1): Simplify slightly to avoid an overflow warning
9931 with GCC 4.7.0 on x86-64.
9933 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9935 * bidi.c (bidi_mirror_char): Revert last change: an int is
9936 definitely wide enough here.
9938 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9940 Fix integer width and related bugs (Bug#9874).
9941 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9942 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9943 (string_bytes, check_sblock, allocate_string_data):
9944 (compact_small_strings, Fmake_bool_vector, make_string)
9945 (make_unibyte_string, make_multibyte_string)
9946 (make_string_from_bytes, make_specified_string)
9947 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9948 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9950 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9951 (allocate_pseudovector):
9952 Use int, not EMACS_INT, where int is wide enough.
9953 (inhibit_garbage_collection, Fgarbage_collect):
9954 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9955 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9956 int might not be wide enough.
9957 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9958 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9959 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9960 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9961 (bidi_level_of_next_char, bidi_move_to_visually_next):
9962 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9963 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9964 (Fkill_buffer, Fset_buffer_major_mode)
9965 (advance_to_char_boundary, Fbuffer_swap_text)
9966 (Fset_buffer_multibyte, overlays_at, overlays_in)
9967 (overlay_touches_p, struct sortvec, record_overlay_string)
9968 (overlay_strings, recenter_overlay_lists)
9969 (adjust_overlays_for_insert, adjust_overlays_for_delete)
9970 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
9971 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
9972 (Foverlay_recenter, last_overlay_modification_hooks_used)
9973 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
9974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9975 (validate_region): Omit unnecessary test for b <= e,
9976 since that's guaranteed by the previous test.
9977 (adjust_overlays_for_delete): Avoid pos + length overflow.
9978 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
9979 (report_overlay_modification):
9980 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9981 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
9982 Omit pointer cast, which isn't needed anyway, and doesn't work
9983 after the EMACS_INT -> ptrdiff_t change.
9984 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
9985 * buffer.h: Adjust decls to match defn changes elsewhere.
9986 (struct buffer_text, struct buffer):
9987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9988 Use EMACS_INT, not int, where int might not be wide enough.
9989 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
9990 not int, to avoid needless 32-bit limit on 64-bit hosts.
9991 (exec_byte_code): Use tighter memory-full test, one that checks
9992 for alloca overflow. Don't compute the address of the object just
9993 before an array, as that's not portable. Use EMACS_INT, not
9994 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
9995 * callint.c (Fcall_interactively):
9996 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9997 * callproc.c (call_process_kill, Fcall_process):
9998 Don't assume pid_t fits into an Emacs fixnum.
9999 (call_process_cleanup, Fcall_process, child_setup):
10000 Don't assume pid_t fits into int.
10001 (call_process_cleanup, Fcall_process, delete_temp_file)
10002 (Fcall_process_region):
10003 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10004 (Fcall_process): Simplify handling of volatile integers.
10005 Use int, not EMACS_INT, where int will do.
10006 * casefiddle.c (casify_object, casify_region, operate_on_word)
10007 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
10008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10009 (casify_object): Avoid integer overflow when overallocating buffer.
10010 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
10011 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
10012 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
10013 * category.h (CATEGORYP): Don't assume arg is nonnegative.
10014 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
10015 integers are now checked earlier. All uses replaced with XINT.
10017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10018 For CCL_MapSingle, check that content and value are in int range.
10019 (ccl_driver, Fregister_code_conversion_map):
10020 Check that Vcode_version_map_vector is a vector.
10021 (resolve_symbol_ccl_program): Check that vector header is in range.
10022 Always copy the vector, so that we can check its contents reliably
10023 now rather than having to recheck each instruction as it's being
10024 executed. Check that vector words fit in 'int'.
10025 (ccl_get_compiled_code, Fregister_ccl_program)
10026 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
10027 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
10028 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
10029 contents are in range.
10030 (Fccl_execute_on_string): Check that status is in range.
10031 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
10032 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
10033 Accept and return EMACS_INT, not int, because callers can pass values
10034 out of 'int' range.
10035 (c_string_width, strwidth, lisp_string_width, chars_in_text)
10036 (multibyte_chars_in_text, parse_str_as_multibyte)
10037 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
10038 (str_as_unibyte, str_to_unibyte, string_count_byte8)
10039 (string_escape_byte8, Fget_byte):
10040 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10041 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
10042 avoid mishandling large integers.
10043 * character.h: Adjust decls to match defn changes elsewhere.
10044 * charset.c (load_charset_map_from_file, find_charsets_in_text)
10045 (Ffind_charset_region):
10046 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10047 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
10048 (load_charset_map_from_vector, Fdefine_charset_internal):
10049 Don't assume fixnum fits in int.
10050 (load_charset_map_from_vector, Fmap_charset_chars):
10051 Remove now-unnecessary CHECK_NATNUMs.
10052 (Fdefine_charset_internal): Check ranges here, more carefully.
10053 Don't rely on undefined behavior with signed left shift overflow.
10054 Don't assume unsigned int fits into fixnum, or that fixnum fits
10055 into unsigned int. Don't require max_code to be a valid fixnum;
10056 that's not true for gb10830 4-byte on a 32-bit host. Allow
10057 invalid_code to be a cons, for the same reason. Require code_offset
10058 to be a character. Avoid int overflow if max_char is close
10060 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
10061 this is intended anyway and avoids some undefined behavior.
10062 (load_charset_map): Pass unsigned, not int, as 2nd arg of
10063 INDEX_TO_CODE_POINT, as that's what it expects.
10064 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
10065 * charset.h (DECODE_CHAR): Return int, not unsigned;
10066 this is what was intended anyway, and it avoids undefined behavior.
10067 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
10068 integer-overflow issues.
10069 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
10070 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
10071 where the argument is EMACS_INT, and this behavior is not intended.
10072 * chartab.c (Fmake_char_table, Fset_char_table_range)
10073 (uniprop_get_decoder, uniprop_get_encoder):
10074 Don't assume fixnum fits in int.
10075 * cmds.c (move_point): New function, that does the gist of
10076 Fforward_char and Fbackward_char, but does so while checking
10077 for integer overflow more accurately.
10078 (Fforward_char, Fbackward_char): Use it.
10079 (Fforward_line, Fend_of_line, internal_self_insert)
10080 (internal_self_insert):
10081 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10082 Fix a FIXME, by checking for integer overflow when calculating
10083 target_clm and actual_clm.
10084 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
10085 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
10086 (ASSURE_DESTINATION, coding_alloc_by_realloc)
10087 (coding_alloc_by_making_gap, alloc_destination)
10088 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
10089 (encode_coding_utf_16, detect_coding_emacs_mule)
10090 (decode_coding_emacs_mule, encode_coding_emacs_mule)
10091 (detect_coding_iso_2022, decode_coding_iso_2022)
10092 (encode_invocation_designation, encode_designation_at_bol)
10093 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
10094 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
10095 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
10096 (encode_coding_ccl, encode_coding_raw_text)
10097 (detect_coding_charset, decode_coding_charset)
10098 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
10099 (produce_composition, produce_charset, produce_annotation)
10100 (decode_coding, handle_composition_annotation)
10101 (handle_charset_annotation, consume_chars, decode_coding_gap)
10102 (decode_coding_object, encode_coding_object, detect_coding_system)
10103 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
10104 (code_convert_region, code_convert_string)
10105 (Fdefine_coding_system_internal)
10106 (coding_set_source, coding_set_destination):
10107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10108 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
10109 (Fdefine_coding_system_internal):
10110 Don't assume fixnums fit in int.
10111 (decode_coding_gap, decode_coding_object, encode_coding_object)
10112 (Fread_coding_system, Fdetect_coding_region)
10113 (Funencodable_char_position, Fcheck_coding_systems_region)
10114 (get_translation, handle_composition_annotation, consume_chars):
10115 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10116 (consume_chars): Rewrite to not calculate an address outside buffer.
10117 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
10118 Don't access memory outside of the args array.
10119 (Fdefine_coding_system_internal): Check for charset-id overflow.
10120 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
10121 result of ENCODE_CHAR.
10122 * coding.h: Adjust decls to match defn changes elsewhere.
10123 (struct coding_system):
10124 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10125 * composite.c (get_composition_id, find_composition)
10126 (run_composition_function, update_compositions)
10127 (compose_text, composition_gstring_put_cache)
10128 (composition_gstring_p, composition_gstring_width)
10129 (fill_gstring_header, fill_gstring_body, autocmp_chars)
10130 (composition_compute_stop_pos, composition_reseat_it)
10131 (composition_update_it, struct position_record)
10132 (find_automatic_composition, composition_adjust_point)
10133 (Fcomposition_get_gstring, Ffind_composition_internal):
10134 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10135 (update_compositions):
10136 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10137 * composite.h: Adjust decls to match defn changes elsewhere.
10138 (struct composition):
10139 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10140 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
10141 Do not attempt to compute the address of the object just before a
10142 buffer; this is not portable.
10144 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10145 (Faset): Use int, not EMACS_INT, where int is wide enough.
10146 (Fstring_to_number): Don't assume fixnums fit in int.
10147 (Frem): Don't assume arg is nonnegative.
10148 * dbusbind.c (xd_append_arg): Check for integers out of range.
10149 (Fdbus_call_method): Don't overflow the timeout int.
10150 (extract_signed, extract_unsigned): New functions.
10151 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
10152 (xd_get_connection_references): Return ptrdiff_t, not int.
10154 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
10155 (xd_read_message_1):
10156 Use int, not unsigned, where the dbus API uses int.
10157 (Fdbus_message_internal): Don't overflow mtype.
10158 (syms_of_dbusbind): Allocate right-sized buffer for integers.
10159 * dired.c (directory_files_internal, file_name_completion, scmp)
10160 (file_name_completion_stat):
10161 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10162 (file_name_completion): Don't overflow matchcount.
10163 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
10164 * dispextern.h: Adjust decls to match defn changes elsewhere.
10165 (struct text_pos, struct glyph, struct bidi_saved_info)
10166 (struct bidi_string_data, struct bidi_it, struct composition_it)
10168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10169 (struct display_pos, struct composition_it, struct it):
10170 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10171 * dispnew.c (increment_matrix_positions)
10172 (increment_row_positions, mode_line_string)
10173 (marginal_area_string):
10174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10175 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
10176 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10177 (duration_to_sec_usec): New function, to check for overflow better.
10178 (Fsleep_for, sit_for): Use it.
10179 * doc.c (get_doc_string, store_function_docstring):
10180 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10181 (get_doc_string, Fsnarf_documentation):
10182 Use int, not EMACS_INT, where int is wide enough.
10184 Use SAFE_ALLOCA, not alloca.
10185 Check for overflow when converting EMACS_INT to off_t.
10186 * doprnt.c (doprnt):
10187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10188 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
10189 Don't assume uid_t fits into fixnum.
10190 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
10191 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
10192 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
10193 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
10194 (general_insert_function)
10195 (Finsert_char, make_buffer_string, make_buffer_string_both)
10196 (update_buffer_properties, Fbuffer_substring)
10197 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
10198 (Fsubst_char_in_region, check_translation)
10199 (Ftranslate_region_internal, save_restriction_restore, Fformat)
10200 (transpose_markers, Ftranspose_regions):
10201 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10202 (clip_to_bounds): Move to lisp.h as an inline function).
10203 (Fconstrain_to_field): Don't assume integers are nonnegative.
10204 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
10205 (Fsubst_char_in_region, Fsave_restriction):
10206 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10207 (Femacs_pid): Don't assume pid_t fits into fixnum.
10208 (lo_time): Use int, not EMACS_INT, when int suffices.
10209 (lisp_time_argument): Check for usec out of range.
10210 (Fencode_time): Don't assume fixnum fits in int.
10211 (Fuser_login_name, Fuser_full_name): Signal an error
10212 if a uid argument is out of range, rather than relying on
10213 undefined behavior.
10214 (Fformat_time_string): Remove now-unnecessary check.
10215 lisp_time_argument checks for out-of-range usec now.
10216 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
10217 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
10218 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
10219 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
10220 (init_cmdargs, Fdump_emacs):
10221 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10222 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
10223 the bottom (typically) 32 bits of the fixnum.
10224 * eval.c (specpdl_size, call_debugger):
10225 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10226 (when_entered_debugger, Fbacktrace_debug):
10227 Don't assume fixnum can fit in int.
10228 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
10229 the object just before a buffer; this is not portable.
10230 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
10231 (grow_specpdl, unbind_to):
10232 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10233 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
10234 (grow_specpdl): Simplify allocation by using xpalloc.
10235 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
10236 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
10237 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
10238 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10239 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
10240 (a_write, e_write):
10241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10242 (Fcopy_file, non_regular_nbytes, read_non_regular)
10243 (Finsert_file_contents):
10244 Use int, not EMACS_INT, where int is wide enough.
10245 (READ_BUF_SIZE): Verify that it fits in int.
10246 (Finsert_file_contents): Check that counts are in proper range,
10247 rather than assuming fixnums fit into ptrdiff_t etc.
10248 Don't assume fixnums fit into int.
10249 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
10250 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
10251 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
10252 (string_char_to_byte, string_byte_to_char)
10253 (string_make_multibyte, string_to_multibyte)
10254 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
10255 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
10256 (substring_both, Fdelete, internal_equal, Ffillarray)
10257 (Fclear_string, mapcar1)
10258 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
10259 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
10260 (larger_vector, make_hash_table, maybe_resize_hash_table)
10261 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
10262 (Fmaphash, secure_hash):
10263 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10264 (concat): Check for string index and length overflow.
10265 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
10267 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10268 (larger_vector): New API (vec, incr_min, size_max) replaces old
10269 one (vec, new_size, init). This catches size overflow.
10270 INIT was removed because it was always Qnil.
10271 All callers changed.
10272 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
10273 the upper bound on a hash table index size.
10274 (make_hash_table, maybe_resize_hash_table): Use it.
10275 (secure_hash): Computer start_byte and end_byte only after
10276 they're known to be in ptrdiff_t range.
10277 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
10278 (Ffont_get_glyphs, Ffont_at):
10279 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10280 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
10281 (Flist_fonts, Fopen_font):
10282 Don't assume fixnum can fit in int.
10283 (check_gstring): Don't assume index can fit in int.
10284 (font_match_p): Check that fixnum is a character, not a nonnegative
10285 fixnum, since the later code needs to stuff it into an int.
10286 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
10287 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
10288 conversion overflow issues.
10289 (Fopen_font): Check for integer out of range.
10290 (Ffont_get_glyphs): Don't assume index can fit in int.
10291 * font.h: Adjust decls to match defn changes elsewhere.
10292 * fontset.c (reorder_font_vector): Redo score calculation to avoid
10294 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
10295 printmax_t, where ptrdiff_t is wide enough.
10296 (Finternal_char_font):
10297 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10298 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
10299 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
10300 (Fset_frame_position, x_set_frame_parameters)
10301 (x_set_line_spacing, x_set_border_width)
10302 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
10303 Check that fixnums are in proper range for system types.
10304 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
10305 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10306 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
10307 Use SAFE_ALLOCA_LISP, not alloca.
10308 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
10309 intptr_t is wide enough.
10310 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
10311 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
10312 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
10313 Check for fixnum out of range.
10314 * ftfont.c (ftfont_list): Don't assume index fits in int.
10315 Check that fixnums are in proper range for system types.
10316 (ftfont_shape_by_flt):
10317 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10318 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
10319 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10320 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
10321 Check that fixnums are in proper range for system types.
10322 * gnutls.h: Adjust decls to match defn changes elsewhere.
10323 * gtkutil.c (xg_dialog_run):
10324 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10325 (update_frame_tool_bar):
10326 Check that fixnums are in proper range for system types.
10327 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
10328 (lookup_image): Check that fixnums are in range for system types.
10329 * indent.c (last_known_column, last_known_column_point):
10330 (current_column_bol_cache):
10331 (skip_invisible, current_column, check_display_width):
10332 (check_display_width, scan_for_column, current_column_1)
10333 (Findent_to, Fcurrent_indentation, position_indentation)
10334 (indented_beyond_p, Fmove_to_column, compute_motion):
10335 (Fcompute_motion, Fvertical_motion):
10336 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10337 (last_known_column_modified): Use EMACS_INT, not int.
10338 (check_display_width):
10340 Check that fixnums and floats are in proper range for system types.
10341 (compute_motion): Don't assume index or fixnum fits in int.
10342 (compute_motion, Fcompute_motion):
10343 Use int, not EMACS_INT, when it is wide enough.
10344 (vmotion): Omit local var start_hpos that is always 0; that way
10345 we don't need to worry about overflow in expressions involving it.
10346 * indent.h: Adjust decls to match defn changes elsewhere.
10348 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10349 Use int, not EMACS_INT, where int is wide enough.
10350 Remove unused members ovstring_chars_done and tab_offset;
10352 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10353 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10354 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10355 (make_gap, copy_text, insert, insert_and_inherit)
10356 (insert_before_markers, insert_before_markers_and_inherit)
10357 (insert_1, count_combining_before, count_combining_after)
10358 (insert_1_both, insert_from_string)
10359 (insert_from_string_before_markers, insert_from_string_1)
10360 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10361 (adjust_after_replace, adjust_after_insert, replace_range)
10362 (replace_range_2, del_range, del_range_1, del_range_byte)
10363 (del_range_both, del_range_2, modify_region)
10364 (prepare_to_modify_buffer, signal_before_change)
10365 (signal_after_change, Fcombine_after_change_execute):
10366 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10367 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10368 (balance_an_interval, split_interval_right, split_interval_left)
10369 (find_interval, next_interval, update_interval)
10370 (adjust_intervals_for_insertion, delete_node, delete_interval)
10371 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10372 (static_offset_intervals, offset_intervals)
10373 (merge_interval_right, merge_interval_left, make_new_interval)
10374 (graft_intervals_into_buffer, temp_set_point_both)
10375 (temp_set_point, set_point, adjust_for_invis_intang)
10376 (set_point_both, move_if_not_intangible, get_property_and_range)
10377 (get_local_map, copy_intervals, copy_intervals_to_string)
10378 (compare_string_intervals, set_intervals_multibyte_1):
10379 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10380 * intervals.h: Adjust decls to match defn changes elsewhere.
10382 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10383 * keyboard.c (this_command_key_count, this_single_command_key_start)
10384 (before_command_key_count, before_command_echo_length, echo_now)
10385 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10386 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10387 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10388 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10389 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10390 (last_non_minibuf_size, last_point_position, echo_truncate)
10391 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10392 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10393 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10394 (stuff_buffered_input):
10395 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10396 (last_auto_save, command_loop_1, read_char):
10397 Use EMACS_INT, not int, to avoid integer overflow.
10398 (record_char): Avoid overflow in total_keys computation.
10399 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
10400 * keyboard.h: Adjust decls to match defn changes elsewhere.
10401 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10402 (Fkey_description, Fdescribe_vector, Flookup_key):
10403 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10404 (click_position): New function, to check that positions are in range.
10405 (Fcurrent_active_maps):
10406 (describe_command):
10407 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10408 (Faccessible_keymaps, Fkey_description):
10409 (preferred_sequence_p):
10410 Don't assume fixnum can fit into int.
10411 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10412 Check for integer overflow in size calculations.
10413 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10414 avoid mishandling large integers.
10415 * lisp.h: Adjust decls to match defn changes elsewhere.
10416 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10417 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10418 (struct Lisp_Marker):
10419 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10420 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10421 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10422 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10423 All callers changed.
10424 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10425 Assume the arg has valid form, since it always does.
10426 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10427 unsigned integer system type.
10428 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10429 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10430 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10431 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10432 (duration_to_sec_usec): New decl.
10433 * lread.c (read_from_string_index, read_from_string_index_byte)
10434 (read_from_string_limit, readchar, unreadchar, openp)
10435 (read_internal_start, read1, oblookup):
10436 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10437 (Fload, readevalloop, Feval_buffer, Feval_region):
10438 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10439 (openp): Check for out-of-range argument to 'access'.
10440 (read1): Use int, not EMACS_INT, where int is wide enough.
10441 Don't assume fixnum fits into int.
10442 Fix off-by-one error that can read outside a buffer.
10443 (read_filtered_event): Use duration_to_sec_usec
10444 to do proper overflow checking on durations.
10445 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10446 in size calculation.
10447 (Fexecute_kbd_macro):
10448 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10449 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10450 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10451 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10452 (set_marker_both, set_marker_restricted_both, marker_position)
10453 (marker_byte_position, Fbuffer_has_markers_at):
10454 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10455 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10456 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10457 It now merely ensures that the menu is large enough, without
10458 necessarily growing it, as this avoids some integer overflow issues.
10459 All callers changed.
10460 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10461 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10462 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10463 Use SAFE_ALLOCA_LISP, not alloca.
10464 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10465 to EMACS_INT. Check that fixnums are in proper range for system types.
10466 * minibuf.c (minibuf_prompt_width, string_to_object)
10467 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10468 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10469 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10470 (get_minibuffer, read_minibuf_unwind):
10471 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10472 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10473 this simplifies overflow checking. All callers changed.
10474 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10475 (Ftest_completion):
10476 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10477 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10478 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10479 Check that fixnums are in proper range for system types.
10480 (Fx_create_frame, Fx_show_tip):
10481 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10482 * nsfont.m (ns_findfonts, nsfont_list_family):
10483 Don't assume fixnum fits in long.
10484 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10485 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10486 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10488 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10489 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10490 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10491 (PRINTDECLARE, PRINTPREPARE):
10492 (strout, print_string):
10493 (print, print_preprocess, print_check_string_charset_prop)
10495 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10497 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10498 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10499 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10500 (printchar, strout): Use xpalloc to catch size calculation overflow.
10501 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10502 (print_error_message): Use SAFE_ALLOCA, not alloca.
10503 (print_object): Use int, not EMACS_INT, where int is wide enough.
10504 (print_depth, new_backquote_output, print_number_index):
10505 Use ptrdiff_t, not int, where int might not be wide enough.
10506 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10507 (Fset_process_window_size, Fformat_network_address)
10508 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10510 Check that fixnums are in proper range for system types.
10511 (Fsignal_process): Simplify by avoiding a goto.
10512 Check for process-ids out of pid_t range rather than relying on
10513 undefined behavior.
10514 (process_tick, update_tick): Use EMACS_INT, not int.
10515 (Fformat_network_address, read_process_output, send_process)
10516 (Fprocess_send_region, status_notify):
10517 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10518 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10519 (wait_reading_process_output, read_process_output, exec_sentinel):
10520 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10521 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10522 (Faccept_process_output): Use duration_to_sec_usec to do proper
10523 overflow checking on durations.
10524 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10525 Don't assume pid_t fits in int.
10526 * process.h (struct Lisp_Process): Members tick and update_tick
10527 are now of type EMACS_INT, not int.
10528 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10529 configured --with-wide-int.
10530 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10531 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10532 * search.c (looking_at_1, string_match_1):
10533 (fast_string_match, fast_c_string_match_ignore_case)
10534 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10535 (scan_newline, find_before_next_newline, search_command)
10536 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10537 (set_search_regs, wordify):
10540 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10541 (string_match_1, search_buffer, set_search_regs):
10543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10544 (wordify): Check for overflow in size calculation.
10545 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10546 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10547 Check that fixnums are in proper range for system types.
10548 * sound.c (struct sound_device)
10549 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10551 (Fplay_sound_internal):
10552 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10553 * syntax.c (struct lisp_parse_state, find_start_modiff)
10554 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10555 (Fparse_partial_sexp):
10556 Don't assume fixnums can fit in int.
10557 (struct lisp_parse_state, find_start_pos, find_start_value)
10558 (find_start_value_byte, find_start_begv)
10559 (update_syntax_table, char_quoted, dec_bytepos)
10560 (find_defun_start, prev_char_comend_first, back_comment):
10561 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10562 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10563 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10564 (Finternal_describe_syntax_value): Check that match_lisp is a
10565 character, not an integer, since the code stuffs it into int.
10566 (scan_words, scan_sexps_forward):
10567 Check that fixnums are in proper range for system types.
10569 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10570 (scan_sexps_forward):
10571 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10572 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10573 * syntax.h: Adjust decls to match defn changes elsewhere.
10574 (struct gl_state_s):
10575 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10576 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10577 MOST_POSITIVE_FIXNUM.
10578 * sysdep.c (wait_for_termination_1, wait_for_termination)
10579 (interruptible_wait_for_termination, mkdir):
10580 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10581 (emacs_read, emacs_write):
10582 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10583 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10584 and double all fit in int.
10585 * term.c (set_tty_color_mode):
10586 Check that fixnums are in proper range for system types.
10587 * termhooks.h (struct input_event):
10588 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10589 * textprop.c (validate_interval_range, interval_of)
10590 (Fadd_text_properties, set_text_properties_1)
10591 (Fremove_text_properties, Fremove_list_of_text_properties)
10592 (Ftext_property_any, Ftext_property_not_all)
10593 (copy_text_properties, text_property_list, extend_property_ranges)
10594 (verify_interval_modification):
10595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10596 (Fnext_single_char_property_change)
10597 (Fprevious_single_char_property_change):
10598 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10599 (copy_text_properties):
10600 Check for integer overflow in index calculation.
10601 * undo.c (last_boundary_position, record_point, record_insert)
10602 (record_delete, record_marker_adjustment, record_change)
10603 (record_property_change):
10604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10605 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10606 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10607 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10608 (Fx_hide_tip, Fx_file_dialog):
10609 * w32menu.c (set_frame_menubar):
10610 Use ptrdiff_t, not int, for consistency with rest of code.
10611 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10612 (select_window, Fdelete_other_windows_internal)
10613 (window_scroll_pixel_based, window_scroll_line_based)
10614 (Frecenter, Fset_window_configuration):
10615 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10616 (Fset_window_hscroll, run_window_configuration_change_hook)
10617 (set_window_buffer, temp_output_buffer_show, scroll_command)
10618 (Fscroll_other_window, Frecenter):
10619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10620 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10621 Don't assume fixnum fits in int.
10622 (Fset_window_scroll_bars):
10623 Check that fixnums are in proper range for system types.
10624 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10625 (string_pos, c_string_pos, number_of_chars, init_iterator)
10626 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10627 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10628 (compute_display_string_end, handle_face_prop)
10629 (face_before_or_after_it_pos, handle_invisible_prop)
10630 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10631 (display_prop_intangible_p, string_buffer_position_lim)
10632 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10633 (get_overlay_strings_1, get_overlay_strings)
10634 (iterate_out_of_display_property, forward_to_next_line_start)
10635 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10636 (get_next_display_element, set_iterator_to_next)
10637 (get_visually_first_element, compute_stop_pos_backwards)
10638 (handle_stop_backwards, next_element_from_buffer)
10639 (move_it_in_display_line_to, move_it_in_display_line)
10640 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10641 (add_to_log, message_dolog, message_log_check_duplicate)
10642 (message2, message2_nolog, message3, message3_nolog
10643 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10644 (current_message_1, truncate_echo_area, truncate_message_1)
10645 (set_message, set_message_1, store_mode_line_noprop)
10646 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10647 (text_outside_line_unchanged_p, check_point_in_composition)
10648 (reconsider_clip_changes)
10649 (redisplay_internal, set_cursor_from_row, try_scrolling)
10650 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10651 (redisplay_window, find_last_unchanged_at_beg_row)
10652 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10653 (trailing_whitespace_p, find_row_edges, display_line)
10654 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10655 (display_mode_element, store_mode_line_string)
10656 (pint2str, pint2hrstr, decode_mode_spec)
10657 (display_count_lines, display_string, draw_glyphs)
10658 (x_produce_glyphs, x_insert_glyphs)
10659 (rows_from_pos_range, mouse_face_from_buffer_pos)
10660 (fast_find_string_pos, mouse_face_from_string_pos)
10661 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10662 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10663 (safe_call, init_from_display_pos, handle_fontified_prop)
10664 (handle_single_display_spec, load_overlay_strings)
10665 (with_echo_area_buffer, setup_echo_area_for_printing)
10666 (display_echo_area, echo_area_display)
10667 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10668 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10669 (redisplay_window, dump_glyph_row, display_mode_line)
10670 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10671 (handle_display_spec, display_prop_string_p):
10672 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10673 (handle_single_display_spec, build_desired_tool_bar_string)
10674 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10675 (get_specified_cursor_type):
10676 Check that fixnums are in proper range for system types.
10677 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10678 (Flookup_image_map):
10679 Don't assume fixnums fit in int.
10680 (compare_overlay_entries):
10681 Avoid mishandling comparisons due to subtraction overflow.
10682 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10683 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10684 (handle_tool_bar_click):
10685 Use int, not unsigned, since we prefer signed and the signedness
10686 doesn't matter here.
10687 (get_next_display_element, next_element_from_display_vector):
10688 Use int, not EMACS_INT, when int is wide enough.
10689 (start_hourglass): Use duration_to_sec_usec to do proper
10690 overflow checking on durations.
10691 * xfaces.c (Fbitmap_spec_p):
10692 Check that fixnums are in proper range for system types.
10693 (compare_fonts_by_sort_order):
10694 Avoid mishandling comparisons due to subtraction overflow.
10695 (Fx_family_fonts, realize_basic_faces):
10696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10698 Don't assume fixnum fits in int.
10699 Use SAFE_ALLOCA_LISP, not alloca.
10700 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10701 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10702 (face_at_buffer_position, face_for_overlay_string)
10703 (face_at_string_position):
10704 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10705 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10706 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10708 Check that fixnums are in proper range for system types.
10709 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10710 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10712 (Fx_change_window_property): Don't assume fixnums fit in int.
10713 * xfont.c (xfont_chars_supported):
10714 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10715 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10716 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10717 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10718 * xml.c (parse_region):
10719 * xrdb.c (magic_file_p):
10720 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10721 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10722 (x_get_local_selection, x_reply_selection_request)
10723 (x_handle_selection_request, wait_for_property_change):
10724 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10725 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10726 short is wide enough.
10727 (x_send_client_event): Don't assume fixnum fits in int.
10728 * xterm.c (x_x_to_emacs_modifiers):
10729 Don't assume EMACS_INT overflows nicely into int.
10730 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10731 may come from Lisp.
10732 (handle_one_xevent): NATNUMP can eval its arg twice.
10733 (x_connection_closed):
10734 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10735 * xterm.h: Adjust decls to match defn changes elsewhere.
10736 (struct scroll_bar): Use struct vectorlike_header
10737 rather than rolling our own approximation.
10738 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10740 2012-05-25 Glenn Morris <rgm@gnu.org>
10742 * lisp.mk (lisp): Update for more files being compiled now.
10744 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10746 * lread.c: Remove `read_pure' which makes no difference.
10747 (read_pure): Remove var.
10748 (unreadpure): Remove function.
10749 (readevalloop): Don't call read_list with -1 flag.
10750 (read1, read_vector): Don't test read_pure any more.
10751 (read_list): Simplify.
10753 * fileio.c, character.h: Minor style tweaks.
10755 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10757 * window.h (clip_changed): Remove useless declaration.
10759 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10761 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10762 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10764 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10767 This directory predates autoconf and is no longer needed nowadays.
10768 Move its few remaining bits of functionality to where they're needed.
10769 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10770 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10771 * m/template.h: Remove.
10772 * Makefile.in (M_FILE): Remove. All uses removed.
10773 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10774 * lisp.h (USE_LSB_TAG):
10775 * mem-limits.h (EXCEEDS_LISP_PTR):
10776 Use VAL_MAX, not VALBITS, in #if.
10777 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10778 (EMACS_UINT): Define unconditionally now.
10779 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10780 (BITS_PER_EMACS_INT): New constants, replacing
10781 what used to be in config.h, but not useful in #if.
10782 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10783 define them any more.
10784 (VAL_MAX): New macro.
10786 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10787 BITS_PER_EMACS_INT, in #if.
10788 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10789 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10790 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10791 * s/ms-w32.h (DATA_START):
10792 Move here from removed file m/intel386.h.
10793 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10794 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10796 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10798 Assume C89 or later.
10799 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10800 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10802 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10803 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10804 * textprop.c, tparam.c (NULL): Remove.
10805 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10806 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10807 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10808 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10809 * xterm.c (input_signal_count): Assume volatile works.
10811 2012-05-21 Ken Brown <kbrown@cornell.edu>
10813 * xgselect.c (xg_select): Fix first argument in call to 'select'
10816 2012-05-20 Ken Brown <kbrown@cornell.edu>
10818 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10819 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10821 2012-05-19 Ken Brown <kbrown@cornell.edu>
10823 * xfns.c (x_in_use): Remove `static' qualifier.
10824 * xterm.h (x_in_use): Declare.
10825 * xgselect.c: Include xterm.h.
10826 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10827 and `display_arg' (bug#9754).
10829 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10831 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10833 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10834 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10836 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10838 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10840 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10841 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10843 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10844 reference to image_cache->refcount.
10845 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10847 2012-05-17 Juri Linkov <juri@jurta.org>
10849 * search.c (Fword_search_regexp, Fword_search_backward)
10850 (Fword_search_forward, Fword_search_backward_lax)
10851 (Fword_search_forward_lax): Move functions to isearch.el
10852 (bug#10145, bug#11381).
10854 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10856 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10858 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10860 * lread.c (init_obarray): Declare Qt and Qnil as special.
10862 2012-05-14 Glenn Morris <rgm@gnu.org>
10864 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10865 Put "libexec" before "bin", for the sake of init_callproc_1.
10867 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10869 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10871 * unexaix.c: Port to more-recent AIX compilers.
10872 (report_error, report_error_1, make_hdr, copy_sym)
10873 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10874 Make arguments const char *, not char *, to avoid violations of C
10875 standard and to fix some AIX warnings reported by Gilles Pion.
10877 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10879 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10880 already have overlays loaded.
10881 (handle_single_display_spec): Before returning without displaying
10882 fringe bitmap, synchronize the bidi iterator with the main display
10883 iterator, by calling iterate_out_of_display_property.
10884 (iterate_out_of_display_property): Detect buffer iteration by
10885 testing that it->string is a Lisp string.
10886 (get_next_display_element): When the current object is exhausted,
10887 and there's something on it->stack, call set_iterator_to_next to
10888 proceed with what's on the stack, instead of returning zero.
10889 (set_iterator_to_next): If called at the end of a Lisp string,
10890 proceed to consider_string_end without incrementing string
10891 position. Don't increment display vector index past the end of
10892 the display vector. (Bug#11417)
10893 (pos_visible_p): Don't report a position visible when move_it_to
10894 stopped at the last line of window, which happens to be scanned
10895 backwards by the bidi iteration. (Bug#11464)
10897 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10899 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10900 and right-margin display specs even if the spec is invalid or we
10901 are on a TTY, and thus unable to display on the fringes.
10902 That's because the text with the property will not be displayed anyway,
10903 so we need to signal to the caller that this is a "replacing"
10904 display spec. This fixes display when the spec is invalid or we
10907 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10909 * unexaix.c (make_hdr): Fix typo in prototype.
10910 This bug broke the build on AIX. Problem reported by Gilles Pion.
10912 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10914 * keyboard.c (kbd_buffer_get_event): Read special events also in
10915 batch mode. (Bug#11415)
10917 2012-05-12 Glenn Morris <rgm@gnu.org>
10919 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10921 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10923 * lisp.mk (lisp): Add newcomment.elc.
10925 2012-05-12 Glenn Morris <rgm@gnu.org>
10927 * Makefile.in (MKDIR_P): New, set by configure.
10928 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10930 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10932 Remove unused function hourglass_started.
10933 * dispextern.h (hourglass_started):
10934 * w32fns.c (hourglass_started):
10935 * xdisp.c (hourglass_started): Remove.
10937 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10939 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10940 Update dependencies.
10942 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10944 * xgselect.c (xg_select): Put maxfds+1 into a var.
10945 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10947 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10949 2012-05-10 Dave Abrahams <dave@boostpro.com>
10951 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10952 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10954 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10956 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10957 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
10958 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10959 Initialize xd_registered_buses.
10961 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10963 Untag more efficiently if USE_LSB_TAG.
10964 This is based on a proposal by YAMAMOTO Mitsuharu in
10965 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10966 For an admittedly artificial (nth 8000 longlist) benchmark on
10967 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10968 Emacs's overall text size by 1%.
10969 * lisp.h (XUNTAG): New macro.
10970 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
10971 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
10972 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
10973 * eval.c (Fautoload):
10974 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
10975 * frame.h (XFRAME): Use XUNTAG.
10977 Port recent dbusbind.c changes to 32-bit --with-wide-int.
10978 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
10979 Remove unportable assumptions about print widths of types like
10981 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
10982 intptr_t when converting between pointer and integer, to avoid GCC
10983 warnings about wrong width.
10985 2012-05-09 Eli Zaretskii <eliz@gnu.org>
10987 * w32proc.c (new_child): Force Windows to reserve only 64KB of
10988 stack for each reader_thread, instead of defaulting to 8MB
10989 determined by the linker. This avoids failures in creating
10990 subprocesses on Windows 7, see the discussion in this thread:
10991 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
10993 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
10995 Fix up display of the *Minibuf-0* buffer in the mini window.
10996 * keyboard.c (read_char): Don't clear the echo area if there's no
10998 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
10999 contents of *Minibuf-0*) if there's no message displayed in its stead.
11001 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
11003 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
11006 2012-05-06 Chong Yidong <cyd@gnu.org>
11008 * lisp.mk (lisp): Update.
11010 2012-05-05 Jim Meyering <meyering@redhat.com>
11012 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
11014 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
11016 * data.c (PUT_ERROR): New macro.
11017 (syms_of_data): Use it. Add new error type `user-error'.
11018 * undo.c (user_error): New function.
11019 (Fprimitive_undo): Use it.
11020 * print.c (print_error_message): Adjust print style for `user-error'.
11021 * keyboard.c (user_error): New function.
11022 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
11024 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
11026 Do not limit current-time-string to years 1000..9999.
11027 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
11028 (Fcurrent_time_string): Support any year that is supported by the
11029 underlying localtime representation. Don't use asctime, as it
11030 has undefined behavior for years outside the range -999..9999.
11032 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
11034 Fix race conditions involving setenv, gmtime, localtime, asctime.
11035 Without this fix, interrupts could mess up code that uses these
11036 nonreentrant functions, since setting TZ invalidates existing
11037 tm_zone or tzname values, and since most of these functions return
11038 pointers to static storage.
11039 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
11040 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
11041 Grow the critical sections to include not just invoking
11042 localtime/gmtime, but also accessing these functions' results
11043 including their tm_zone values if any, and any related TZ setting.
11044 (format_time_string): Last arg is now struct tm *, not struct tm **,
11045 so that the struct tm is saved in the critical section.
11046 All callers changed. Simplify allocation of initial buffer, partly
11047 motivated by the fact that memory allocation needs to be outside
11048 the critical section.
11050 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
11052 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
11053 with RESET_INTERVAL.
11055 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
11056 Remove duplicated buffer name initialization.
11058 2012-05-02 Jim Meyering <jim@meyering.net>
11060 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
11062 * xfns.c (x_window): Use xstrdup (Bug#11375).
11064 2012-05-02 Eli Zaretskii <eliz@gnu.org>
11066 * xdisp.c (pos_visible_p): If already at a newline from the
11067 display string before the 'while' loop, don't walk back the glyphs
11068 from it3.glyph_row. Solves assertion violation when the display
11069 string begins with a newline (egg.el). (Bug#11367)
11071 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
11073 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
11076 2012-05-01 Glenn Morris <rgm@gnu.org>
11078 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
11079 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
11080 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
11081 All were removed before 23.1.
11083 * dispnew.c: Remove HAVE_LIBNCURSES test;
11084 it is always true on relevant platforms.
11086 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
11087 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
11089 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
11091 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
11093 * .gdbinit (xpr): Remove checks for no longer existing misc types.
11094 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
11097 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
11099 Do not avoid creating empty evaporating overlays (Bug#9642).
11100 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
11101 That is, do not delete an evaporating overlay if it becomes
11102 empty after its bounds are adjusted to fit within its buffer.
11103 This fix caused other problems, and I'm reverting it until we get
11104 to the bottom of them.
11106 2012-04-27 Chong Yidong <cyd@gnu.org>
11108 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
11110 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11112 * xdisp.c (pos_visible_p): If the window start position is beyond
11113 ZV, start the display from buffer beginning. Prevents assertion
11114 violation in init_iterator when the minibuffer window is scrolled
11115 via the scroll bar.
11117 * window.c (window_scroll_pixel_based): Likewise.
11119 2012-04-27 Chong Yidong <cyd@gnu.org>
11121 * keymap.c (where_is_internal): Doc fix (Bug#10872).
11123 2012-04-27 Glenn Morris <rgm@gnu.org>
11125 * fileio.c (Fcopy_file, Fset_file_selinux_context):
11126 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
11128 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11130 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
11131 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
11133 2012-04-26 Eli Zaretskii <eliz@gnu.org>
11135 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
11136 display element, check also the underlying string or buffer
11137 character. (Bug#11341)
11139 * w32menu.c: Include w32heap.h.
11140 (add_menu_item): If the call to AppendMenuW (via
11141 unicode_append_menu) fails, disable Unicode menus only if we are
11142 running on Windows 9X/Me.
11144 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
11146 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
11147 (xgetint): Add missing shift for LSB tags.
11149 2012-04-24 Martin Rudalics <rudalics@gmx.at>
11151 * keyboard.c (read_char): Don't wipe echo area for select window
11152 events: These might get delayed via `mouse-autoselect-window'
11155 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
11157 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
11158 manipulation of :loaded-from data.
11160 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
11162 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
11163 now a cons (bug#11311).
11165 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
11167 Do not create empty overlays with the evaporate property (Bug#9642).
11168 * buffer.c (Fmove_overlay): Delete an evaporating overlay
11169 if it becomes empty after its bounds are adjusted to fit within
11170 its buffer. Without this fix, in a nonempty buffer (let ((o
11171 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
11172 yields an empty overlay that has the evaporate property, which is
11173 not supposed to happen.
11175 Fix minor GTK3 problems found by static checking.
11176 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11177 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11178 (struct _EmacsFixedClass, emacs_fixed_get_type):
11179 Move decls here from emacsgtkfixed.h, since they needn't be public.
11180 (emacs_fixed_get_type): Now static.
11181 (emacs_fixed_class_init): Omit unused local.
11182 (emacs_fixed_child_type): Remove; unused.
11183 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11184 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11185 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
11186 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
11187 (EMACS_FIXED_GET_CLASS): Remove; unused.
11188 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
11190 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
11191 Problem reported by Juanma Barranquero for Windows -Wunused-function.
11193 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11195 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
11196 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
11197 (__malloc_size_t, __malloc_ptrdiff_t):
11198 Remove. All uses removed, replaced by the definiens if needed,
11199 since we can assume C89 or better now.
11200 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
11201 (protect_malloc_state, align, get_contiguous_space)
11202 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
11203 (malloc_atfork_handler_child, malloc_enable_thread)
11204 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
11205 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
11206 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
11207 (special_realloc, _realloc_internal_nolock, _realloc_internal)
11208 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
11209 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
11210 Define using prototypes, not old style.
11211 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
11212 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
11213 (align): Don't assume that signed integer overflow wraps around.
11214 Omit unused local var.
11215 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
11216 (_free_internal_nolock, memalign, mallochook, reallochook):
11217 Omit no-longer-needed casts.
11218 (valloc): Use getpagesize, not __getpagesize.
11219 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
11220 (struct hdr): The 'magic' member is now size_t, not unsigned long.
11222 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
11224 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
11226 Move functions from C to Lisp. Make non-blocking method calls
11227 the default. Implement further D-Bus standard interfaces.
11229 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
11230 (QCdbus_request_name_allow_replacement)
11231 (QCdbus_request_name_replace_existing)
11232 (QCdbus_request_name_do_not_queue)
11233 (QCdbus_request_name_reply_primary_owner)
11234 (QCdbus_request_name_reply_in_queue)
11235 (QCdbus_request_name_reply_exists)
11236 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
11237 (QCdbus_registered_serial, QCdbus_registered_method)
11238 (QCdbus_registered_signal): New Lisp objects.
11239 (XD_DEBUG_MESSAGE): Use sizeof.
11240 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
11241 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
11242 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
11243 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
11244 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
11245 (xd_signature, xd_append_arg): Allow float for integer types.
11246 (xd_get_connection_references): New function.
11247 (xd_get_connection_address): Rename from xd_initialize.
11248 Return cached address.
11249 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
11250 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
11252 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
11253 Return number of refcounts.
11254 (Fdbus_get_unique_name): Make stronger parameter check.
11255 (Fdbus_message_internal): New defun.
11256 (Fdbus_call_method, Fdbus_call_method_asynchronously)
11257 (Fdbus_method_return_internal, Fdbus_method_error_internal)
11258 (Fdbus_send_signal, Fdbus_register_service)
11259 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
11260 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
11261 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
11262 (Vdbus_compiled_version, Vdbus_runtime_version)
11263 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
11264 (Vdbus_message_type_method_return, Vdbus_message_type_error)
11265 (Vdbus_message_type_signal): New defvars.
11266 (Vdbus_registered_buses, Vdbus_registered_objects_table):
11269 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11271 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
11272 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
11273 Do not assume ptrdiff_t is the same width as 'int'.
11275 * alloc.c: Handle unusual debugging option combinations.
11276 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
11277 since the two debugging options are incompatible.
11278 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
11280 (mem_init, mem_insert, mem_insert_fixup):
11281 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
11282 (NEED_MEM_INSERT): Remove; no longer needed.
11284 2012-04-22 Leo Liu <sdl.web@gmail.com>
11286 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
11288 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11290 * sysdep.c [__FreeBSD__]: Minor cleanups.
11291 (list_system_processes, system_process_attributes) [__FreeBSD__]:
11292 Use Emacs indenting style more consistently. Avoid some casts.
11293 Use 'double' consistently rather than mixing 'float' and 'double'.
11295 2012-04-21 Eduard Wiebe <usenet@pusto.de>
11297 * sysdep.c (list_system_processes, system_process_attributes):
11298 Add implementation for FreeBSD (Bug#5243).
11300 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
11302 * lisp.mk (lisp): Update.
11304 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
11306 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
11307 It is never used otherwise.
11309 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
11311 * print.c (print_preprocess): Only check print_depth if print-circle
11313 (print_object): Check for cycles even when print-circle is nil and
11314 print-gensym is t, but only check print_depth if print-circle is nil.
11316 2012-04-20 Chong Yidong <cyd@gnu.org>
11318 * process.c (wait_reading_process_output): If EIO occurs on a pty,
11319 set the status to "failed" and ensure that sentinel is run.
11321 2012-04-20 Glenn Morris <rgm@gnu.org>
11323 * process.c (Fset_process_inherit_coding_system_flag)
11324 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
11325 (Fmake_network_process, Fmake_serial_process): Doc fix.
11327 2012-04-20 Eli Zaretskii <eliz@gnu.org>
11329 * xdisp.c (string_buffer_position_lim): Limit starting position to
11331 (set_cursor_from_row): If called for a mode-line or header-line
11332 row, return zero immediately.
11333 (try_cursor_movement): If inside continuation line, don't back up
11334 farther than the first row after the header line, if any.
11335 Don't consider the header-line row as "partially visible", even if
11336 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
11338 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11340 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11343 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11344 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11346 configure: new option --enable-gcc-warnings (Bug#11207)
11347 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11348 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11349 (ALL_CFLAGS): Use new macros rather than old.
11350 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11351 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11352 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11353 -Wunused-result, -Wunused-variable. This should go away once
11354 the Emacs and Gnulib regex code is merged.
11355 (xmalloc, xrealloc): Now static.
11357 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11359 * dired.c (Fsystem_groups): Remove unused local.
11361 2012-04-17 Glenn Morris <rgm@gnu.org>
11363 * dired.c (Fsystem_users): Doc fix.
11365 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11367 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11368 (syms_of_dired): Add them.
11370 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11372 Fix minor alloc.c problems found by static checking.
11373 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
11374 New extern decls, to avoid calling undeclared functions.
11375 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
11376 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
11377 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
11378 (NEED_MEM_INSERT): New macro.
11379 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
11380 Remove one incorrect comment and fix another.
11382 Fix minor ralloc.c problems found by static checking.
11383 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11384 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
11385 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11386 (r_alloc_sbrk): Now static.
11388 Improve ralloc.c interface checking.
11389 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11390 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11391 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11392 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11393 [REL_ALLOC]: ... to here, to check interface.
11394 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11395 Remove decls. This fixes an "It stinks!".
11397 * alloc.c (which_symbols): Fix alignment issue / type clash.
11399 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11401 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11402 (struct Lisp_Misc_Any): Likewise.
11403 (struct Lisp_Free): Likewise.
11404 * alloc.c (union aligned_Lisp_Symbol): Define.
11405 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11406 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11407 (union aligned_Lisp_Misc): Define.
11408 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11409 aligned_Lisp_Misc instead of union Lisp_Misc.
11410 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11412 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11414 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11415 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11416 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11417 * s/netbsd.h, s/sol2-6.h:
11418 Remove definition of GC_MARK_STACK, since the default now works.
11419 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11420 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11421 no longer the default.
11422 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11424 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11426 * lread.c (lisp_file_lexically_bound_p):
11427 Fix hang at ";-*-\n" (bug#11238).
11429 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11431 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11432 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11434 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11436 * nsterm.m (constrainFrameRect): Always constrain when there is only
11437 one screen (Bug#10962).
11439 2012-04-13 Ken Brown <kbrown@cornell.edu>
11441 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11443 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11445 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11447 2012-04-11 Daniel Colascione <dancol@dancol.org>
11449 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11450 against is gone. It's better to use vfork now so that when Cygwin
11451 gains a new, working vfork, we use it automatically (bug#10398).
11453 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11455 * window.c (save_window_save): Obey window-point-insertion-type.
11457 2012-04-11 Glenn Morris <rgm@gnu.org>
11459 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11461 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11463 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11465 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11467 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11468 (force_quit_count): New var.
11469 (handle_interrupt): Use it.
11471 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11473 * w32.c (w32_delayed_load): Record the full path of the library
11474 being loaded (bug#10424).
11476 2012-04-09 Glenn Morris <rgm@gnu.org>
11478 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11479 not just in the obarray, before snarfing them. (Bug#11036)
11481 * Makefile.in ($(leimdir)/leim-list.el):
11482 Pass EMACS rather than BUILT_EMACS.
11484 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11486 * process.c (make_process):
11487 * process.h: Add integer `gnutls_handshakes_tried' member to
11490 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11491 Add convenience `GNUTLS_LOG2i' macro.
11493 * gnutls.c (gnutls_log_function2i): Convenience log function.
11494 (emacs_gnutls_read): Use new log functions,
11495 `gnutls_handshakes_tried' process member, and
11496 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11497 attempts per process (connection).
11499 2012-04-09 Chong Yidong <cyd@gnu.org>
11501 * eval.c (Fuser_variable_p, user_variable_p_eh)
11502 (lisp_indirect_variable): Functions deleted.
11503 (Fdefvar): Caller changed.
11505 * callint.c (Finteractive, Fcall_interactively):
11506 * minibuf.c (Fread_variable): Callers changed.
11508 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11510 * xdisp.c (set_cursor_from_row): If the display string appears in
11511 the buffer at position that is closer to point than the position
11512 after the display string, display the cursor on the first glyph of
11513 the display string. Fixes cursor display when a 'display' text
11514 property immediately follows invisible text. (Bug#11094)
11516 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11518 composite.c: use 'double' consistently
11519 * composite.c (get_composition_id): Use 'double' consistently
11520 instead of converting 'float' to 'double' and vice versa; this is
11521 easier to understand and avoids a GCC warning.
11523 2012-04-09 Glenn Morris <rgm@gnu.org>
11525 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11526 preparation for dumping it with emacs. (Bug#4789)
11527 (leimdir): New variable.
11528 ($(leimdir)/leim-list.el): New rule.
11529 (emacs$(EXEEXT)): Depend on leim-list.el.
11531 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11532 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11533 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11535 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11537 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11540 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11542 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11543 Remove unused local variable.
11545 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11547 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11548 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11549 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11550 objects, as mark_maybe_pointer will catch them otherwise.
11551 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11552 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11554 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11556 Fix typo that broke non-Windows builds.
11557 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11559 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11561 Support building on MS-Windows with libxml2.
11563 * makefile.w32-in (OBJ2): Add xml.$(O).
11564 (GLOBAL_SOURCES): Add xml.c.
11565 ($(BLD)/xml.$(O)): New dependency list.
11567 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11568 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11569 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11570 [!WINDOWSNT]: New macros.
11571 (init_libxml2_functions, libxml2_loaded_p): New functions.
11572 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11573 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11574 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11575 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11577 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11578 Call init_libxml2_functions before calling libxml2 functions.
11579 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11581 * emacs.c: Don't include libxml/parser.h.
11582 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11583 xmlCleanupParser directly.
11585 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11587 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11589 * indent.c (Fvertical_motion): If there is a display string at
11590 point, use it.vpos to compute how many lines to backtrack after
11591 move_it_to point. (Bug#11133)
11593 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11595 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11596 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11597 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11598 macros related to unification of CJK characters. For the details,
11599 see the discussion following the message here:
11600 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11602 2012-04-04 Chong Yidong <cyd@gnu.org>
11604 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11606 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11608 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11609 instead of alloca. (Bug#11138)
11611 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11613 * w32menu.c (is_simple_dialog): Properly check lisp types.
11616 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11618 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11619 position we get to after a call to move_it_to fails the
11620 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11621 only if we wind up in a string from display property. (Bug#11063)
11623 * window.c (Fdelete_other_windows_internal): Invalidate the row
11624 and column information about mouse highlight, so that redisplay
11625 restores it after reallocating the glyph matrices. (Bug#7464)
11627 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11628 string comes from a `display' text property, use the buffer
11629 position of that property as if we actually saw that position in
11631 (move_it_by_lines): Remove the assertion that
11632 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11633 violated when there's a before-string at the beginning of a line.
11636 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11638 * xdisp.c (append_space_for_newline): If the default face was
11639 remapped, use the remapped face for the appended newline.
11640 (extend_face_to_end_of_line): Use the remapped default face for
11641 extending the face to the end of the line.
11642 (display_line): Call extend_face_to_end_of_line when the default
11643 face was remapped. (Bug#11068)
11645 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11647 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11649 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11651 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11653 2012-03-27 Glenn Morris <rgm@gnu.org>
11655 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11658 2012-03-26 Kenichi Handa <handa@m17n.org>
11660 * dispextern.h (struct glyph): Fix previous change. Change the
11661 bit length of glyphless.ch to 25 (Bug#11082).
11663 2012-03-26 Chong Yidong <cyd@gnu.org>
11665 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11666 (command_loop_1): Use it; inhibit selection update for
11667 handle-select-window too (Bug#8996).
11669 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11671 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11673 2012-03-25 Kenichi Handa <handa@m17n.org>
11675 * dispextern.h (struct glyph): Change the bit length of
11676 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11678 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11680 * s/ms-w32.h (tzname): Include time.h before redirecting to
11681 _tzname. Fixes the MSVC build. (Bug#9960)
11683 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11685 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11688 * xterm.c (XTread_socket): Only modify handling_signal if
11689 !SYNC_INPUT. (Bug#11080)
11691 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11693 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11694 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11695 when fetching a multibyte character consumes more bytes than
11696 CHAR_BYTES returns, due to unification of CJK characters in
11697 string_char. (Bug#11073)
11699 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11701 * process.c (wait_reading_process_output): Handle pty disconnect
11702 by refraining from sending oneself a SIGCHLD (bug#10933).
11704 2012-03-22 Chong Yidong <cyd@gnu.org>
11706 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11708 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11709 Mark string as coming from a prefix property.
11710 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11711 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11713 2012-03-21 Chong Yidong <cyd@gnu.org>
11715 * xfaces.c (Vface_remapping_alist): Doc fix.
11717 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11719 * w32proc.c (Fw32_set_console_codepage)
11720 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11723 2012-03-20 Chong Yidong <cyd@gnu.org>
11725 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11726 to reflect default non-nil value of redisplay-dont-pause.
11728 2012-03-19 Kenichi Handa <handa@m17n.org>
11730 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11731 it fit in a valid range (Bug#11003).
11733 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11735 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11736 that is not from display property, accept the row as a "cursor
11737 row" if one of the string's character has a non-nil `cursor'
11738 property. Fixes cursor positioning when there are newlines in
11739 overlay strings, e.g. in icomplete.el. (Bug#11035)
11741 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11743 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11745 2012-03-12 Chong Yidong <cyd@gnu.org>
11747 * eval.c (inhibit_lisp_code): Rename from
11748 inhibit_window_configuration_change_hook; move from window.c.
11750 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11751 * window.c (run_window_configuration_change_hook)
11752 (syms_of_window): Callers changed.
11754 2012-03-11 Chong Yidong <cyd@gnu.org>
11756 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11758 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11760 2012-03-10 Chong Yidong <cyd@gnu.org>
11762 * frame.c (other_visible_frames): Don't assume the selected frame
11763 is visible (Bug#10955).
11765 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11767 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11769 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11771 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11772 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11775 2012-03-03 Glenn Morris <rgm@gnu.org>
11777 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11779 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11781 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11782 position past the first glyph_row that ends at ZV. (Bug#10902)
11783 (redisplay_window, next_element_from_string): Fix typos in
11785 (redisplay_window): Pass to move_it_vertically the margin in
11786 pixels, not in screen lines.
11788 2012-03-02 Glenn Morris <rgm@gnu.org>
11790 * buffer.c (buffer-list-update-hook): Doc fix.
11792 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11794 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11795 push_it before setting up the iterator for the first overlay
11796 string, even if we have an empty string loaded.
11797 (next_overlay_string): If there's an empty string on the iterator
11798 stack, pop the stack. (Bug#10903)
11800 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11802 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11803 Suggested by Stefan Monnier in
11804 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11805 * alloc.c (widen_to_Lisp_Object): New static function.
11806 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11807 and widening them to Lisp_Objects. This would work even if
11808 USE_LSB_TAG is defined and wide integers are used, which might
11809 happen in a future version of Emacs.
11811 2012-02-25 Chong Yidong <cyd@gnu.org>
11813 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11816 * xselect.c (Fx_selection_exists_p): Doc fix.
11817 (x_clipboard_manager_save_all): Print an informative message
11818 before saving to clipboard manager.
11820 2012-02-24 Chong Yidong <cyd@gnu.org>
11822 * keyboard.c (process_special_events): Handle all X selection
11823 requests in kbd_buffer, not just the next one (Bug#8869).
11825 2012-02-23 Chong Yidong <cyd@gnu.org>
11827 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11828 call when setting menu-bar-lines and tool-bar-lines parameters.
11829 (unwind_create_frame_1): New helper function.
11831 * window.c (inhibit_window_configuration_change_hook): New var.
11832 (run_window_configuration_change_hook): Obey it.
11833 (syms_of_window): Initialize it.
11835 2012-02-22 Chong Yidong <cyd@gnu.org>
11837 * xterm.c (x_draw_image_relief): Add missing type check for
11838 Vtool_bar_button_margin (Bug#10743).
11840 2012-02-21 Chong Yidong <cyd@gnu.org>
11842 * fileio.c (Vfile_name_handler_alist): Doc fix.
11844 * buffer.c (Fget_file_buffer): Protect against invalid file
11845 handler return value.
11847 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11849 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11850 when computing $valmask.
11852 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11853 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11854 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11855 It's useless in that case, and it can cause problems on hosts
11856 that allocate halves of EMACS_INT values separately.
11857 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11858 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11859 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11860 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11861 it avoids undefined behavior on hosts where shifting right by more
11862 than the word width has undefined behavior.
11864 2012-02-19 Chong Yidong <cyd@gnu.org>
11866 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11867 (Funhandled_file_name_directory, Ffile_name_as_directory)
11868 (Fdirectory_file_name, Fexpand_file_name)
11869 (Fsubstitute_in_file_name): Protect against invalid file handler
11870 return values (Bug#10845).
11872 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11874 * .gdbinit (pitx): Fix incorrect references to fields of the
11877 2012-02-17 Chong Yidong <cyd@gnu.org>
11879 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11881 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11883 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11884 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11886 2012-02-15 Chong Yidong <cyd@gnu.org>
11888 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11889 marked as special. Also, starting docstrings with * is obsolete.
11891 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11893 * gnutls.c (emacs_gnutls_write): Fix last change.
11895 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11897 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11900 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11902 * keymap.c (Fsingle_key_description): Handle char ranges.
11904 2012-02-12 Chong Yidong <cyd@gnu.org>
11906 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11907 as that creates a dangerous corner case.
11909 * window.c (Fdelete_window_internal): Invalidate the mouse
11910 highlight (Bug#9904).
11912 2012-02-12 Glenn Morris <rgm@gnu.org>
11914 * xselect.c (Fx_own_selection_internal)
11915 (Fx_get_selection_internal, Fx_disown_selection_internal)
11916 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11917 * nsselect.m (Fx_own_selection_internal)
11918 (Fx_disown_selection_internal, Fx_selection_exists_p)
11919 (Fx_selection_owner_p, Fx_get_selection_internal):
11920 Sync docs and argument specs with the xselect.c versions.
11922 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11924 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11926 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11928 * w32select.c (Fx_selection_exists_p): Sync doc string and
11929 argument list with xselect.c. (Bug#10783)
11931 * w16select.c (Fx_selection_exists_p): Sync doc string and
11932 argument list with xselect.c. (Bug#10783)
11934 2012-02-10 Glenn Morris <rgm@gnu.org>
11936 * fns.c (Fsecure_hash): Doc fix.
11938 2012-02-09 Kenichi Handa <handa@m17n.org>
11940 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11942 2012-02-07 Chong Yidong <cyd@gnu.org>
11944 * buffer.c (Fbuffer_local_variables)
11945 (buffer_lisp_local_variables): Handle unbound vars correctly;
11946 don't let Qunbound leak into Lisp.
11948 2012-02-07 Glenn Morris <rgm@gnu.org>
11950 * image.c (Fimagemagick_types): Doc fix.
11952 * image.c (imagemagick-render-type): Change it from a lisp object
11953 to an integer. Move the doc here from the lisp manual.
11954 Treat all values not equal to 0 the same.
11956 2012-02-06 Chong Yidong <cyd@gnu.org>
11958 * doc.c (store_function_docstring): Avoid applying docstring of
11959 alias to base function (Bug#2603).
11961 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11963 * .gdbinit (pp1, pv1): Remove redundant defines.
11966 2012-02-04 Chong Yidong <cyd@gnu.org>
11968 * nsterm.m: Declare a global (Bug#10694).
11970 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11972 * w32.c (get_emacs_configuration_options):
11973 Include --enable-checking, if specified, in the return value.
11975 2012-02-04 Martin Rudalics <rudalics@gmx.at>
11977 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
11978 after rounding frame sizes. (Bug#9723)
11980 2012-02-04 Eli Zaretskii <eliz@gnu.org>
11982 * keyboard.c (adjust_point_for_property): Don't position point
11983 before BEGV. (Bug#10696)
11985 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
11987 Handle overflow when computing char display width (Bug#9496).
11988 * character.c (char_width): Return EMACS_INT, not int.
11989 (char_width, c_string_width): Check for overflow when
11990 computing the width; this is possible now that individual
11991 characters can have unbounded width. Problem introduced
11992 by merge from Emacs 23 on 2012-01-19.
11994 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
11996 * dbusbind.c (Fdbus_register_method): Mention the return value
11997 :ignore in the docstring.
11999 2012-02-02 Glenn Morris <rgm@gnu.org>
12001 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
12003 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12004 Unconditionally set to t. (Bug#10673)
12005 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12006 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12007 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
12009 2012-02-02 Kenichi Handa <handa@m17n.org>
12011 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
12012 0, do not call append_composite_glyph.
12014 2012-02-02 Kenichi Handa <handa@m17n.org>
12016 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
12018 (x_produce_glyphs): If the component of a composition is a null
12019 string, set it->pixel_width to 1 to avoid zero-width glyph.
12021 2012-02-01 Eli Zaretskii <eliz@gnu.org>
12023 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
12024 first 2 arguments are identical. This makes inserting large
12025 output from a subprocess an order of magnitude faster on
12026 MS-Windows, where all sbrk'ed memory is always contiguous.
12028 2012-01-31 Glenn Morris <rgm@gnu.org>
12030 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12031 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12032 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
12034 2012-01-29 Glenn Morris <rgm@gnu.org>
12036 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
12038 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
12040 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
12042 2012-01-28 Chong Yidong <cyd@gnu.org>
12044 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
12046 2012-01-26 Chong Yidong <cyd@gnu.org>
12048 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
12050 * search.c (Fsearch_forward, Fsearch_backward): Document negative
12051 repeat counts (Bug#10507).
12053 2012-01-26 Glenn Morris <rgm@gnu.org>
12055 * lread.c (syms_of_lread): Doc fix.
12057 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
12059 * coding.c (encode_designation_at_bol): Change return value to
12062 2012-01-25 Chong Yidong <cyd@gnu.org>
12064 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
12066 2012-01-21 Chong Yidong <cyd@gnu.org>
12068 * floatfns.c (Fcopysign): Make the second argument non-optional,
12069 since nil is not allowed anyway.
12071 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
12073 * process.c (read_process_output): Use p instead of XPROCESS (proc).
12074 (send_process): Likewise.
12076 2012-01-19 Martin Rudalics <rudalics@gmx.at>
12078 * window.c (save_window_save, Fcurrent_window_configuration)
12079 (Vwindow_persistent_parameters): Do not use Qstate.
12080 Rewrite doc-strings.
12082 2012-01-19 Kenichi Handa <handa@m17n.org>
12084 * character.c (char_width): New function.
12085 (Fchar_width, c_string_width, lisp_string_width):
12086 Use char_width (Bug#9496).
12088 2012-01-16 Martin Rudalics <rudalics@gmx.at>
12090 * window.c (Vwindow_persistent_parameters): New variable.
12091 (Fset_window_configuration, save_window_save): Handle persistent
12094 2012-01-14 Eli Zaretskii <eliz@gnu.org>
12096 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
12097 thrashing the stack of the thread. (Bug#9087)
12099 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
12101 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
12103 2012-01-11 Eli Zaretskii <eliz@gnu.org>
12105 * xdisp.c (rows_from_pos_range): Handle the case where the
12106 highlight ends on a newline. (Bug#10464)
12107 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
12108 he end column for display of highlight that ends on a newline
12111 2012-01-11 Glenn Morris <rgm@gnu.org>
12113 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
12114 from load-path also when installation-directory is nil. (Bug#10208)
12116 2012-01-10 Glenn Morris <rgm@gnu.org>
12118 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
12120 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
12121 Update template values to be closer to their typical values these days.
12123 2012-01-09 Eli Zaretskii <eliz@gnu.org>
12125 * xdisp.c (rows_from_pos_range): Accept additional argument
12126 DISP_STRING, and accept any glyph in a row whose object is that
12127 string as eligible for mouse highlight. Fixes mouse highlight of
12128 display strings from overlays. (Bug#10464)
12130 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
12132 emacs: fix an auto-save permissions race condition (Bug#10400)
12133 * fileio.c (auto_saving_dir_umask): New static var.
12134 (Fmake_directory_internal): Use it.
12135 (do_auto_save_make_dir): Set it, instead of invoking chmod after
12136 creating the directory. The old code temporarily assigns
12137 too-generous permissions to the directory.
12138 (do_auto_save_eh): Clear it.
12139 (Fdo_auto_save): Catch all errors, not just file errors, so
12140 that the var is always cleared.
12142 2012-01-07 Eli Zaretskii <eliz@gnu.org>
12144 * search.c (scan_buffer): Pass character positions to
12145 know_region_cache, not byte positions. (Bug#6540)
12147 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
12149 * w32.c (sys_rename): Report EXDEV when rename of a directory
12150 fails because the target is on another logical disk. (Bug#10284)
12152 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
12154 * xterm.c (x_embed_request_focus): New function.
12156 * xterm.h: Add prototype.
12158 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
12160 2012-01-05 Glenn Morris <rgm@gnu.org>
12162 * emacs.c (emacs_copyright): Update short copyright year to 2012.
12164 2012-01-01 Eli Zaretskii <eliz@gnu.org>
12166 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
12167 Load gnutls_transport_set_lowat only if GnuTLS version is below
12169 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
12170 GnuTLS versions below 2.11.1.
12172 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
12174 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
12175 to the doc string advising against its use for altering the way
12176 windows are scrolled.
12178 2011-12-28 Kenichi Handa <handa@m17n.org>
12180 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
12181 coding-system ASCII compatible only when it does not produce BOM
12182 on encoding (Bug#10383).
12184 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
12186 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
12188 (create_and_show_popup_menu): Always use menu_position_func for
12191 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
12193 * callint.c (Fcall_interactively): Don't truncate prompt string.
12195 2011-12-23 Eli Zaretskii <eliz@gnu.org>
12197 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
12198 property that ends at ZV, so that the bidi iteration could be
12199 resumed from there (after widening). (Bug#10360)
12201 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
12203 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
12205 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
12207 * nsterm.m (x_free_frame_resources):
12208 Release f->output_data.ns->miniimage.
12209 (ns_index_color): Fix indentation. Do not retain
12210 color_table->colors[i].
12212 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
12215 * nsfns.m (x_set_background_color): Assign return value from
12216 ns_index_color to face-background instead of NSColor*.
12217 (ns_implicitly_set_icon_type): Fix indentation.
12218 Change assignment in for loop to comparison.
12220 * emacs.c (ns_pool): New variable.
12221 (main): Assign ns_pool.
12222 (Fkill_emacs): Call ns_release_autorelease_pool.
12224 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
12225 autorelease fdesc, release fdAttrs and tdict.
12226 (ns_get_covering_families): Release charset.
12227 (ns_findfonts): Release NSFontDescriptor created with new.
12228 (ns_uni_to_glyphs): Fix indentation.
12229 (setString): Release attrStr before assigning new value.
12231 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12233 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
12235 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
12236 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
12238 2011-12-18 David Reitter <reitter@cmu.edu>
12240 * nsterm.m (ns_term_init): Subscribe for notifications
12241 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
12242 to method trackingNotification in EmacsMenu.
12244 * nsmenu.m (trackingMenu): New variable.
12245 (trackingNotification): New method (from Aquamacs).
12246 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
12247 from Aquamacs (Bug#7030).
12249 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12251 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
12252 (symbol_to_nsstring): Fix indentation.
12253 (ns_symbol_to_pb): New function.
12254 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
12255 (Fns_rotate_cut_buffers_internal): Remove.
12256 (Fns_store_selection_internal): Rename from
12257 Fns_store_cut_buffer_internal.
12258 (ns_get_foreign_selection, Fx_own_selection_internal)
12259 (Fx_disown_selection_internal, Fx_selection_exists_p)
12260 (Fns_get_selection_internal, Fns_store_selection_internal):
12261 Use ns_symbol_to_pb and check if return value is nil.
12262 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
12263 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
12264 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
12265 renamed to Sns_store_selection_internal.
12266 (ns_handle_selection_request): Move code to Fx_own_selection_internal
12267 and remove this function.
12268 (ns_handle_selection_clear): Remove, never used.
12269 (Fx_own_selection_internal): Move code from ns_handle_selection_request
12272 2011-12-17 Ken Brown <kbrown@cornell.edu>
12274 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
12275 GID is unknown (Bug#10257).
12277 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
12279 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
12280 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
12281 which caused a build failure on GNU/Linux IA-64. This problem was
12282 introduced by my 2011-10-07 patch.
12284 2011-12-15 Juri Linkov <juri@jurta.org>
12286 * image.c (imagemagick_error): New function. (Bug#10112)
12287 (imagemagick_load_image): Comment out `MagickSetResolution' call.
12288 Use `imagemagick_error' where ImageMagick functions return
12290 (Fimagemagick_types): Add `Fnreverse' to return the list in the
12293 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12295 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
12296 fill background (Bug#8992).
12298 2011-12-13 Martin Rudalics <rudalics@gmx.at>
12300 * window.c (Vwindow_combination_resize)
12301 (Vwindow_combination_limit): Use t instead of non-nil in
12303 (Vrecenter_redisplay): Add first sentence of doc-string on
12305 (Frecenter): Fix doc-string typo.
12307 2011-12-11 Kenichi Handa <handa@m17n.org>
12309 * coding.c (Funencodable_char_position): Pay attention to the
12310 buffer text relocation (Bug#9389).
12312 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12314 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
12315 gtk_init (Bug#10100).
12317 2011-12-10 Eli Zaretskii <eliz@gnu.org>
12319 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
12320 IT->string is nil. (Bug#10263)
12322 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12324 * nsterm.h (x_free_frame_resources): Declare.
12326 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
12327 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
12329 * nsterm.h (ns_get_defaults_value): Declare.
12331 * nsterm.m (ns_default): Call ns_get_defaults_value.
12333 2011-12-09 Eli Zaretskii <eliz@gnu.org>
12335 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
12338 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12340 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12341 that where the value of an _OBJC_* symbol points to is in the .bss
12342 section (Bug#10240).
12344 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12346 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12347 after the loop to call ccl_driver at least once (Bug#8619).
12349 2011-12-08 Kenichi Handa <handa@m17n.org>
12351 * ftfont.c (get_adstyle_property): Fix previous change
12354 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12356 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12357 dirs from the default value of EMACSLOADPATH (bug#10208).
12359 2011-12-07 Glenn Morris <rgm@gnu.org>
12361 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12362 installation and source directories as well. (Bug#10208)
12364 2011-12-06 Chong Yidong <cyd@gnu.org>
12366 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12368 2011-12-06 Glenn Morris <rgm@gnu.org>
12370 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12371 as an error, not just -1. (Bug#10217)
12373 2011-12-05 Chong Yidong <cyd@gnu.org>
12375 * keyboard.c (process_special_events): New function.
12376 (swallow_events, Finput_pending_p): Use it (Bug#10195).
12378 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
12380 * coding.c (encode_designation_at_bol): Don't use uninitialized
12381 local variable (Bug#9318).
12383 2011-12-05 Kenichi Handa <handa@m17n.org>
12385 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12386 return Qnil (Bug#8046, Bug#10193).
12388 2011-12-05 Kenichi Handa <handa@m17n.org>
12390 * coding.c (encode_designation_at_bol): New args charbuf_end and
12391 dst. Return the number of produced bytes. Callers changed.
12392 (coding_set_source): Return how many bytes coding->source was
12394 (coding_set_destination): Return how many bytes
12395 coding->destination was relocated.
12396 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
12397 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
12399 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12401 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12402 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12405 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12407 The following changes are to fix Bug#9318.
12409 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12410 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12411 (encode_coding_iso_2022, encode_coding_sjis)
12412 (encode_coding_big5, encode_coding_charset): Use the above macros.
12414 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12416 * lisp.h (process_quit_flag): Fix external declaration.
12418 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12420 Don't macro-inline non-performance-critical code.
12421 * eval.c (process_quit_flag): New function.
12422 * lisp.h (QUIT): Use it.
12424 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12426 * nsfns.m (get_geometry_from_preferences): New function.
12427 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12429 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12431 * emacs.c (Qkill_emacs): Define.
12432 (syms_of_emacs): Initialize it.
12433 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12434 Qquit_flag to `kill-emacs' instead.
12435 (quit_throw_to_read_char): Add parameter `from_signal'.
12436 All callers changed. Call Fkill_emacs if requested and safe.
12437 * lisp.h (QUIT): Call Fkill_emacs if requested.
12439 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12441 * widget.c (update_wm_hints): Return if wmshell is null.
12442 (widget_update_wm_size_hints): New function.
12444 * widget.h (widget_update_wm_size_hints): Declare.
12446 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12447 widget_update_wm_size_hints (Bug#10104).
12449 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12451 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12452 before a newline, prepare the bidi iterator for consuming the
12453 newline, and keep the current paragraph direction. (Bug#10183)
12454 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12456 2011-12-02 Juri Linkov <juri@jurta.org>
12458 * search.c (Fword_search_regexp): New Lisp function created from
12459 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12460 (Fword_search_backward, Fword_search_forward)
12461 (Fword_search_backward_lax, Fword_search_forward_lax):
12462 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12463 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12465 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12467 * fileio.c (Finsert_file_contents): Move after-change-function call
12468 to before the "handled:" label, since all "goto handled" appear in
12469 cases where the *-change-functions have already been properly called
12472 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12474 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12475 waiting for input. (Bug#10169)
12477 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12479 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12480 verifies glyph row's hash code--we have just reallocated the
12481 glyphs, so their contents can be complete garbage. (Bug#10164)
12483 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12485 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12487 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12489 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12490 attributes are tested _before_ calling verify_row_hash, to protect
12491 against GCC re-ordering of the tests. (Bug#10164)
12493 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12495 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12497 * xterm.c (handle_one_xevent): Only set async_visible and friends
12498 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12499 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12500 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12502 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12504 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12505 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12506 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12507 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12508 All uses changed to use GCPRO1 etc.
12509 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12510 Revert to old implementation (i.e., before 2011-03-11).
12512 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12514 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12515 of scroll runs so as to avoid assigning disabled bogus rows and
12516 unnecessary graphics copy operations.
12518 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12520 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12521 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12522 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12523 (malloc, free, realloc, calloc): Redirect to e_* only when
12526 * lisp.h (GCTYPEBITS): Move before first use.
12527 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12528 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12529 this macro definition.
12531 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12534 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12536 * gtkutil.c (xg_create_frame_widgets):
12537 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12538 present with Gtk+ 2.0.
12540 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12542 * fileio.c (Finsert_file_contents): Undo previous change; see
12543 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12545 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12547 Rename locals to avoid shadowing.
12548 * fileio.c (Finsert_file_contents):
12549 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12550 * process.c (wait_reading_process_output):
12551 Rename inner 'proc' to 'p' to avoid shadowing.
12552 Indent for consistency with usual Emacs style.
12554 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12556 * xdisp.c (redisplay_window): If cursor row is not fully visible
12557 after recentering, and scroll-conservatively is set to a large
12558 number, scroll window by a few more lines to make the cursor fully
12559 visible and out of scroll-margin. (Bug#10105)
12560 (start_display): Don't move to the next line if the display should
12561 start at a newline that is part of a display vector or an overlay
12562 string. (Bug#10119)
12564 2011-11-24 Juri Linkov <juri@jurta.org>
12566 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12567 after the `MagickPingImage' call. (Bug#10112)
12569 2011-11-23 Chong Yidong <cyd@gnu.org>
12571 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12573 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12575 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12576 making another buffer current. (Bug#10114)
12578 2011-11-23 Glenn Morris <rgm@gnu.org>
12580 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12582 2011-11-23 Chong Yidong <cyd@gnu.org>
12584 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12585 using it (Bug#5984).
12587 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12589 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12590 and header-lines, as they don't have one computed for them.
12593 * .gdbinit (prow): Make displayed values more self-explaining.
12594 Add row's hash code.
12596 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12598 * process.c (wait_reading_process_output): Fix asynchrounous
12599 GnuTLS socket handling on some versions of the GnuTLS library.
12600 (wait_reading_process_output): Add comment and URL.
12602 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12604 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12606 2011-11-21 Chong Yidong <cyd@gnu.org>
12608 * window.c (Fnext_window, Fprevious_window): Doc fix.
12610 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12612 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12614 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12616 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12618 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12620 * window.c (Fset_window_combination_limit): Rename argument
12622 (Vwindow_combination_limit): Remove "status" from doc-string.
12624 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12626 * m/ibms390.h: Remove.
12627 * m/ibms390x.h: Don't include "ibms390.h".
12629 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12631 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12632 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12634 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12636 * casetab.c (Fset_case_table):
12637 * charset.c (Fcharset_after): Fix typos.
12639 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12641 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12642 Otherwise, valgrind does not work on some platforms.
12643 Problem reported by Andreas Schwab in
12644 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12645 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12646 is set, removing the need for VIRT_ADDRESS_VARIES.
12647 (PURE_P): Use a more-efficient implementation that needs just one
12648 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12649 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12650 to 4 (xorl, subq, cmpq, setbe).
12651 * alloc.c (pure): Always extern now, since that's the
12652 VIRT_ADDR_VARIES behavior.
12653 (PURE_POINTER_P): Use a single comparison, not two, for
12654 consistency with the new puresize.h.
12655 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12656 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12657 Remove VIRT_ADDR_VARIES no longer needed.
12659 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12661 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12662 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12663 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12664 behave as if the cursor position were at the window margin.
12666 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12667 and the cursor position is out of bounds, behave as if the cursor
12668 position were at the window margin. (Bug#10075)
12670 2011-11-18 Chong Yidong <cyd@gnu.org>
12672 * window.c (Fwindow_combination_limit): Make first argument
12673 non-optional, since it is meaningless for live windows like the
12676 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12678 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12680 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12682 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12683 (graft_intervals_into_buffer): Simplify.
12685 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12687 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12688 hash values of the two rows.
12689 (copy_row_except_pointers): Preserve the used[] arrays and the
12690 hash values of the two rows. (Bug#10035)
12691 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12693 * xdisp.c (row_hash): New function, body extracted from
12694 compute_line_metrics.
12695 (compute_line_metrics): Call row_hash, instead of computing the
12698 * dispnew.c (verify_row_hash): Call row_hash for computing the
12699 hash code of a row, instead of duplicating code from xdisp.c.
12701 * dispextern.h (row_hash): Add prototype.
12703 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12705 * frame.c (delete_frame): Don't delete the terminal when the last
12706 X frame is closed if emacs is built with GTK toolkit.
12708 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12710 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12712 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12714 * window.c (Vwindow_splits): Rename to
12715 Vwindow_combination_resize. Suggested by Juri Linkov.
12716 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12719 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12721 * nsfns.m (Fns_font_name):
12722 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12724 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12726 * window.h (window): Rename slot "nest" to "combination_limit".
12727 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12728 (Fset_window_nest): Rename to Fset_window_combination_limit.
12729 (Vwindow_nest): Rename to Vwindow_combination_limit.
12730 (recombine_windows, make_parent_window, make_window)
12731 (Fsplit_window_internal, saved_window)
12732 (Fset_window_configuration, save_window_save): Rename all
12733 occurrences of window_nest to window_combination_limit.
12735 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12737 * image.c (imagemagick_load_image): Fix typo.
12739 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12741 * xdisp.c (display_line): Move the call to
12742 highlight_trailing_whitespace before the call to
12743 compute_line_metrics, since the latter needs to see the final
12744 faces of all the glyphs to compute ROW's hash value.
12745 Fixes assertion violations in row_equal_p. (Bug#10035)
12747 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12749 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12750 just return (bug#10044).
12752 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12754 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12755 with user-defined heap size. Bump the default size of the temacs
12756 heap to 27MB, to avoid memory warning when running temacs.
12757 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12759 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12760 current_matrix and desired_matrix. (Bug#9990)
12761 (verify_row_hash) [XASSERTS]: New function.
12762 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12763 that the hash value of glyph rows is correct.
12765 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12767 * window.h (window): Remove splits slot.
12768 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12769 (Fdelete_other_windows_internal, make_parent_window)
12770 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12771 (Fset_window_configuration, save_window_save): Don't deal with
12772 split status of windows.
12773 (saved_window): Remove splits slot.
12774 (Vwindow_splits): Rewrite doc-string.
12776 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12778 * xfns.c (unwind_create_frame):
12779 * nsfns.m (unwind_create_frame):
12780 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12781 Vframe_list (Bug#9999).
12783 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12785 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12787 2011-11-11 Kenichi Handa <handa@m17n.org>
12789 * callproc.c (Fcall_process): Set the member dst_multibyte of
12792 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12794 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12795 avoid a crash (bug#9496).
12797 2011-11-09 Chong Yidong <cyd@gnu.org>
12799 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12800 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12802 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12804 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12806 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12808 Avoid some portability problems by eschewing 'extern inline' functions.
12809 The trivial performance wins aren't worth the portability hassles; see
12810 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12812 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12813 (window_box_width, window_box_left, window_box_left_offset)
12814 (window_box_right, window_box_right_offset): Undo previous change,
12815 by removing the "extern"s.
12816 * intervals.c (adjust_intervals_for_insertion)
12817 (adjust_intervals_for_deletion): Undo previous change,
12818 making these static again.
12819 (offset_intervals, temp_set_point_both, temp_set_point)
12820 (copy_intervals_to_string): No longer inline.
12821 * xdisp.c (window_text_bottom_y, window_box_width)
12822 (window_box_height, window_box_left_offset)
12823 (window_box_right_offset, window_box_left, window_box_right)
12824 (window_box): No longer inline.
12826 2011-11-08 Chong Yidong <cyd@gnu.org>
12828 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12829 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12830 Signal an error if not a live window.
12831 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12832 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12834 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12836 * lisp.h (syms_of_abbrev): Remove declaration.
12837 Reported by CHENG Gao <chenggao@royau.me>.
12839 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12841 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12842 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12843 of temacs in GUI mode.
12845 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12847 * window.h: Declare delete_all_child_windows instead of
12848 delete_all_subwindows.
12849 * window.c (Fwindow_nest, Fset_window_nest)
12850 (Fset_window_new_total, Fset_window_new_normal)
12851 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12852 (delete_all_subwindows): Rename to delete_all_child_windows.
12853 (Fdelete_other_windows_internal, Fset_window_configuration):
12854 Call delete_all_child_windows instead of delete_all_subwindows.
12855 * frame.c (delete_frame): Call delete_all_child_windows instead
12856 of delete_all_subwindows.
12858 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12860 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12861 This is also needed for porting to any host where GC_MARK_STACK is
12862 not GC_MAKE_GCPROS_NOOPS.
12863 (which_symbols): Use it.
12865 2011-11-07 Kenichi Handa <handa@m17n.org>
12867 * coding.c (coding_set_destination): Check coding->src_pos only
12868 when coding->src_object is a buffer (bug#9910).
12870 * process.c (send_process): Set the member src_multibyte of coding
12871 to 0 (bug#9911) when sending a unibyte text.
12873 * callproc.c (Fcall_process): Set the member src_multibyte of
12874 process_coding to 0 (bug#9912).
12876 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12878 * xmenu.c (cleanup_widget_value_tree): New function.
12879 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12880 calling free_menubar_widget_value_tree directly (Bug#9830).
12882 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12884 Fix some portability problems with 'inline'.
12885 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12886 (window_box_width, window_box_left, window_box_left_offset)
12887 (window_box_right, window_box_right_offset): Declare extern.
12888 Otherwise, these inline functions do not conform to C99 and
12889 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12890 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12891 * intervals.c (adjust_intervals_for_insertion)
12892 (adjust_intervals_for_deletion): Now extern, because otherwise the
12893 extern inline functions 'offset_intervals' couldn't refer to it.
12894 (static_offset_intervals): Remove.
12895 (offset_intervals): Rewrite using the old contents of
12896 static_offset_intervals. The old version didn't conform to C99
12897 because an extern inline function contained a reference to an
12898 identifier with static linkage.
12900 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12902 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12905 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12907 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12908 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12909 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12910 return Qleft_to_right.
12912 2011-11-06 Chong Yidong <cyd@gnu.org>
12914 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12915 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12916 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12917 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12918 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12919 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12920 (Fwindow_vscroll): Doc fix.
12921 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12922 argument, since it makes no sense to pass a live window and for
12923 consistency with window-child.
12925 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12927 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12930 2011-11-05 Jason Rumney <jasonr@gnu.org>
12932 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12933 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12935 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12936 bitwise arithmetic preventing use of unicode-sip and non-truetype
12939 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12941 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12944 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12945 initialization code to keep similarity to xfns.c after changes
12948 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12950 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12951 (unwind_create_frame): New function (Bug#9943).
12952 (Fx_create_frame): Restructure code to be more similar to the one in
12953 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12954 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12955 Move terminal->reference_count++ just before making the frame official
12958 * nsterm.m (x_free_frame_resources): New function.
12959 (x_destroy_window): Move code to x_free_frame_resources.
12961 * xfns.c (unwind_create_frame): Fix comment.
12962 (Fx_create_frame, x_create_tip_frame):
12963 Move terminal->reference_count++ just before making the frame
12964 official. Move initialization of image_cache_refcount and
12965 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12967 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12969 Support MSVC build with newer versions of Visual Studio.
12970 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
12971 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
12974 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
12975 which are not supported by MSVC.
12976 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
12977 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
12979 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
12980 types in bitfields.
12981 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
12983 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
12985 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
12987 Support MSVC build with newer versions of Visual Studio.
12988 * w32.c: Don't include w32api.h for MSVC.
12989 (init_environment) [_MSC_VER]: Call sys_access, not _access.
12991 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
12992 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
12993 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
12994 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
12996 (alloca) [_MSC_VER]: Define to _alloca.
12998 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
13000 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
13002 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13004 * xdisp.c (note_mouse_highlight): If either of
13005 previous/next-single-property-change returns nil, treat that as
13006 the beginning or the end of the buffer. (Bug#9955)
13008 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
13010 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
13011 label is not null (Bug#9951).
13012 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
13015 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13017 * window.c (Fwindow_body_size): Mention in the doc string that the
13018 return value is in frame's canonical units. (Bug#9949)
13020 2011-11-03 Eli Zaretskii <eliz@gnu.org>
13022 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
13024 * w32fns.c (unwind_create_frame): If needed, free the glyph
13025 matrices of the partially constructed frame. (Bug#9943)
13026 * xfns.c (unwind_create_frame): Likewise.
13028 2011-11-01 Eli Zaretskii <eliz@gnu.org>
13030 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
13031 Don't stop backward scan on the continuation glyph, even though
13032 its CHARPOS is positive.
13033 (mouse_face_from_buffer_pos, note_mouse_highlight):
13034 Rename cover_string to disp_string.
13036 2011-11-01 Martin Rudalics <rudalics@gmx.at>
13038 * window.c (temp_output_buffer_show): Don't use
13039 Vtemp_buffer_show_specifiers.
13040 (Vtemp_buffer_show_specifiers): Remove unused variable.
13042 2011-10-30 Eli Zaretskii <eliz@gnu.org>
13044 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
13045 past the beginning of the current glyph matrix.
13047 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
13049 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
13050 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
13051 HAVE_GTK3 (Bug#9869).
13053 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
13054 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
13056 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
13058 * xterm.c: Declare x_handle_net_wm_state to return int.
13059 (handle_one_xevent): Check if we are iconified but don't have
13060 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
13061 (get_current_wm_state): Return non-zero if not hidden,
13062 check for _NET_WM_STATE_HIDDEN (Bug#9893).
13063 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
13064 (x_handle_net_wm_state): Return what get_current_wm_state returns.
13065 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
13067 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
13069 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
13070 so that this new function doesn't get optimized away by a
13071 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
13073 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13075 * frame.h (MOUSE_HL_INFO): Remove excess parens.
13077 2011-10-29 Eli Zaretskii <eliz@gnu.org>
13079 Fix the `xbytecode' command.
13080 * .gdbinit (xprintbytestr): New command.
13081 (xwhichsymbols): Rename from `which'; all callers changed.
13082 (xbytecode): Print the byte-code string as well.
13084 2011-10-29 Kim Storm <storm@cua.dk>
13086 * alloc.c (which_symbols): New function.
13088 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13090 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
13093 2011-10-29 Glenn Morris <rgm@gnu.org>
13095 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
13096 Not clear what it was for, and it causes various bugs. (Bug#9839)
13098 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13100 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
13101 possible random value that matches one of those tested as
13102 condition to clear the mouse face.
13104 2011-10-28 Chong Yidong <cyd@gnu.org>
13106 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
13108 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
13110 * window.c (make_window): Initialize phys_cursor_on_p.
13112 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
13114 * lisp.h (struct Lisp_Symbol): Update comments.
13116 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
13118 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
13120 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13122 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
13123 <oslsachem@gmail.com> for helping to debug this.
13125 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
13126 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
13127 (g_b_init_get_glyph_outline_w): New static variables.
13128 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
13129 (GetGlyphOutlineW_Proc): New typedefs.
13130 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
13131 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
13133 (w32font_open_internal, compute_metrics):
13134 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
13135 instead of calling the "wide" APIs directly.
13137 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
13139 * w32.h (syms_of_w32font): Add prototype.
13141 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13143 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
13144 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
13145 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
13146 (Fmove_to_window_line): Doc fix.
13148 2011-10-27 Chong Yidong <cyd@gnu.org>
13150 * process.c (make_process): Set gnutls_state to NULL.
13152 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
13153 non-NULL, regardless of GNUTLS_INITSTAGE.
13154 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
13155 an error. Set process slots as soon as we allocate them.
13157 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
13159 2011-10-27 Chong Yidong <cyd@gnu.org>
13161 * gnutls.c (emacs_gnutls_deinit): New function.
13162 Deallocate credentials structures as well as calling gnutls_deinit.
13163 (Fgnutls_deinit, Fgnutls_boot): Use it.
13165 * process.c (make_process): Initialize GnuTLS credentials to NULL.
13166 (deactivate_process): Call emacs_gnutls_deinit.
13168 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13170 * image.c (x_create_x_image_and_pixmap):
13171 * w32.c (sys_rename, w32_delayed_load):
13172 * w32font.c (fill_in_logfont):
13173 * w32reg.c (x_get_string_resource): Silence compiler warnings.
13175 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
13177 * w32fns.c (w32_default_color_map): New function,
13178 extracted from Fw32_default_color_map.
13179 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
13181 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
13183 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
13185 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
13187 * keyboard.c (test_undefined): New function (bug#9751).
13188 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
13190 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
13192 * sysdep.c (init_sys_modes): Fix the check for the controlling
13193 terminal (Bug#6649).
13195 2011-10-20 Eli Zaretskii <eliz@gnu.org>
13197 * dispextern.h (struct bidi_it): New member next_en_type.
13199 * bidi.c (bidi_line_init): Initialize the next_en_type member.
13200 (bidi_resolve_explicit_1): When next_en_pos is valid for the
13201 current character, check also for next_en_type being WEAK_EN.
13202 (bidi_resolve_weak): Don't enter the expensive loop if the current
13203 position is before next_en_pos. Record the bidi type of the first
13204 non-ET, non-BN character we find, in addition to its position.
13205 (bidi_level_of_next_char): Invalidate next_en_type when
13206 next_en_pos is over-stepped.
13208 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
13210 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
13211 * editfns.c: Rewrite current-time-zone so that it invokes
13212 the equivalent of (format-time-string "%Z") to get the time zone name.
13213 This fixes a bug when the time zone name contains characters that
13214 need converting from the system time locale to Emacs internal format.
13215 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
13216 that patch fixed format-time-string to do the conversion, but
13217 I forgot to fix current-time-zone.
13218 (format_time_string): New function, containing most of
13219 what Fformat_time_string used to contain.
13220 (Fformat_time_string): Rewrite in terms of format_time_string.
13221 This doesn't change this function's behavior.
13222 (current-time-zone): Rewrite to use format_time_string.
13223 This fixes the bug reported by Michael Schierl in
13224 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
13225 Jason Rumney's 2007-06-07 change worked around this bug, but
13227 * systime.h (tzname, timezone): Remove no-longer-used declarations.
13229 2011-10-19 Eli Zaretskii <eliz@gnu.org>
13231 * xdisp.c (start_display): If the character at POS is displayed
13232 via a display vector, reset IT->current.dpvec_index to zero.
13233 (try_window_reusing_current_matrix): If a line ends in a display
13234 vector or the next line starts in a display vector, continue
13235 redrawing the window even though the character position of
13236 start_row was reached.
13239 2011-10-18 Chong Yidong <cyd@gnu.org>
13241 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
13242 with nobreak-char-display too.
13244 2011-10-18 Eli Zaretskii <eliz@gnu.org>
13246 Fix part 3 of bug#9771.
13247 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
13248 (bidi_resolve_neutral): Don't enter the expensive loop looking for
13249 non-neutral characters if the current character is a paragraph
13250 separator (a.k.a. Newline). This avoids running the same
13251 expensive loop twice, once when we consume the preceding newline
13252 and the other time when the line actually needs to be displayed.
13253 Avoid the loop when we see neutrals on the base embedding level
13254 following a character whose directionality is the same as the
13255 paragraph's. This avoids running the expensive loop when a line
13256 ends in a long sequence of neutrals, like control characters.
13257 Add assertion against STRONG_AL type. Slightly rearrange code
13258 that determines the type of a neutral given the first non-neutral
13260 (bidi_level_of_next_char): Set next_en_pos to zero when
13261 invalidating its info.
13263 2011-10-17 Eli Zaretskii <eliz@gnu.org>
13265 * xdisp.c (push_display_prop): Determine whether to record string
13266 or buffer position by IT->string, not by IT->method. Allow
13267 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
13268 (move_it_vertically_backward): Don't look for character position
13269 immediately after the newline when in a continuation line.
13272 2011-10-15 Martin Rudalics <rudalics@gmx.at>
13274 * window.c (coordinates_in_window): Rewrite and delabelize
13275 vertical border check. (Bug#5357) (Bug#9618)
13277 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
13279 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
13280 errors in XSetWindowBorder (bug#9310).
13282 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
13284 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
13285 avoid crash when xmalloc overrun checking is enabled.
13287 2011-10-13 Eli Zaretskii <eliz@gnu.org>
13289 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
13290 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
13291 cursor motion with <left> and <right> arrow keys.
13293 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
13294 some callers set that themselves.
13296 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13298 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
13299 display string and the previous row comes from the same string and
13300 is empty. (Bug#9739) (Bug#9738)
13302 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
13304 * doc.c (get_doc_string): Encode file name (bug#9735).
13306 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13308 * bidi.c (bidi_level_of_next_char):
13309 * xdisp.c (get_visually_first_element): Remove old incorrect
13310 comments regarding the Unicode Line Separator character.
13312 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
13314 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
13316 * alloc.c (Fgc_status): Do not access beyond zombies array
13317 boundary if nzombies > MAX_ZOMBIES.
13318 * alloc.c (dump_zombies): Add missing format specifier.
13320 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
13322 * xdisp.c (set_cursor_from_row): Simplify conditionals,
13323 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
13325 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
13326 Some packages use them to denote characters with modifiers.
13328 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
13330 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
13331 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
13332 matching a pp-number. Rename parameter var to var1.
13334 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
13336 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
13338 2011-10-08 Glenn Morris <rgm@gnu.org>
13340 * callint.c (Fcall_interactively): Give a more explicit error for the
13341 'c' case with a non-character input. (Bug#8479)
13343 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13345 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13347 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13348 lines that are hscrolled on the left.
13350 * dispnew.c (buffer_posn_from_coords): Account for a possible
13351 presence of header-line. (Bug#4426)
13353 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13355 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13356 Don't advertise functionality which we discourage or doesn't work.
13358 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13360 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13361 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13362 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13363 this makes Emacs dump core during garbage collection on rare
13364 occasions. sizeof is obviously inferior to offsetof here, so
13365 stick with offsetof.
13366 (GC_POINTER_ALIGNMENT): New macro.
13367 (mark_memory): Omit 3rd (offset) arg; caller changed.
13368 Don't assume EMACS_INT alignment is the same as pointer alignment.
13370 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13372 * keyboard.c (read_key_sequence_remapped): New var.
13373 (read_key_sequence): Compute remapping in the right buffer.
13374 (command_loop_1): Use read_key_sequence's remapping directly.
13376 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
13378 * dired.c (file_name_completion): Don't expand file name.
13379 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
13380 before checking file name handler.
13382 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
13383 they've been requested explicitly (bug#9591).
13385 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13387 * keymap.c (Fsingle_key_description): Use make_specified_string
13388 instead of build_string to build string from push_key_description.
13391 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13393 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13394 This fixes a Y2038 bug on 64-bit hosts.
13395 * buffer.c (reset_buffer):
13396 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
13397 (Fclear_buffer_auto_save_failure):
13398 Use 0, not -1, to represent an unset failure time, since time_t
13399 might not be signed.
13401 Remove dependency on glibc malloc internals.
13402 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13403 Move back here from lisp.h, but with their new implementations.
13404 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13405 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13406 * charset.c (charset_table_init): New static var.
13407 (syms_of_charset): Use it instead of xmalloc. This removes a
13408 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13409 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13410 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13411 Move back to alloc.c.
13412 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13413 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13415 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13417 * nsterm.m (windowDidResize): Call x_set_window_size only when
13418 ns_in_resize is true. Otherwise set pixelwidth/height and
13419 call change_frame_size (Bug#9628).
13421 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13423 Port --enable-checking=all to Fedora 14 x86-64.
13424 * charset.c (syms_of_charset): Also account for glibc malloc's
13425 internal overhead when calculating the initial malloc maximum.
13427 Port --enable-checking=all to Fedora 14 x86.
13428 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13430 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13431 (overrun_check_realloc, overrun_check_free):
13432 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13433 That way, xmalloc returns a properly-aligned pointer even if
13434 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13435 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13436 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13437 into account when calculating the initial malloc maximum.
13438 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13439 Move here from alloc.c, so that charset.c can use it too.
13440 Properly align; the old code wasn't right for common 32-bit hosts
13441 when configured with --enable-checking=all.
13442 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13443 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13445 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13447 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13450 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13452 * xdisp.c (compute_display_string_end): If there's no display
13453 string at CHARPOS, return -1.
13455 * bidi.c (bidi_fetch_char): When compute_display_string_end
13456 returns a negative value, treat the character as a normal
13457 character not covered by a display string. (Bug#9624)
13459 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13461 * lread.c (Fread_from_string): Fix typo in docstring.
13463 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13465 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13466 newline, reseat the iterator instead of bidi-iterating there one
13467 character at a time. (Bug#9610)
13468 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13469 TO_CHARPOS if the bidi iterator is at base embedding level.
13471 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13473 * lread.c (readevalloop): Use correct code for NBSP.
13474 (read1): Likewise. (Bug#9608)
13476 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13478 * dbusbind.c (Fdbus_register_signal): When service is not
13479 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13481 2011-09-25 Glenn Morris <rgm@gnu.org>
13483 * buffer.c (truncate-lines): Doc fix.
13485 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13487 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13488 (Fset_window_next_buffers): Doc fix.
13490 2011-09-24 Glenn Morris <rgm@gnu.org>
13492 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13494 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13496 Fix minor problems found by static checking.
13497 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13498 * indent.c (Fvertical_motion): Fix == vs = typo.
13500 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13502 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13503 Default value is now t. Doc fix.
13505 * indent.c (Fvertical_motion): Compute and apply the overshoot
13506 logic when moving up, not only when moving down. Fix the
13507 confusing name and values of the it_overshoot_expected variable;
13508 logic changes accordingly. (Bug#9254) (Bug#9549)
13510 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13511 CHARPOS is covered by a display string which includes newlines.
13512 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13513 is covered by a display string with embedded newlines.
13515 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13517 * dbusbind.c (Fdbus_register_signal): Add match rule to
13518 Vdbus_registered_objects_table. (Bug#9581)
13519 (Fdbus_register_method, Vdbus_registered_objects_table):
13522 2011-09-24 Jim Meyering <meyering@redhat.com>
13524 do not ignore write error for any output size
13525 The previous change was incomplete.
13526 While it makes emacs --batch detect the vast majority of stdout
13527 write failures, errors were still ignored whenever the output size is
13528 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13529 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13530 && echo FAIL: ignored write error
13531 FAIL: ignored write error
13532 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13533 && echo FAIL: ignored write error
13534 FAIL: ignored write error
13535 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13537 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13539 * emacs.c (Fkill_emacs): In noninteractive mode exit
13540 non-successfully if a write error occurred on stdout. (Bug#9574)
13542 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13544 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13547 * dispextern.h (struct it): Update the comment documenting what
13550 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13552 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13553 a display string, extend search for cursor position to end of row.
13554 (find_row_edges): If the row ends in a newline from a display
13555 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13556 Handle the case of a display string with multiple newlines.
13557 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13558 non-empty line. Fixes confusing cursor motion with arrow keys at
13559 the beginning of a line that starts with whitespace.
13561 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13563 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13566 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13568 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13569 boolean (Bug#9154).
13571 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13573 * xdisp.c (display_line): Record maximum and minimum buffer
13574 positions even if no glyphs were produced (e.g., by a zero-width
13575 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13576 buffer positions that will be removed from the glyph row because
13578 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13579 column is beyond frame width: don't subtract 1 "pixel" when
13580 computing width of the stretch.
13581 (reseat_at_next_visible_line_start): Undo the change made on
13582 2011-09-17 that saved paragraph information and restored it after
13583 the call to `reseat'. (Bug#9545)
13585 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13587 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13588 and turn window cursor on if cleared (Bug#9415).
13590 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13592 * search.c (boyer_moore): Take unibyte characters from pattern
13593 literally. (Bug#9458)
13595 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13597 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13599 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13601 Fix minor problem found by static checking.
13602 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13603 initialized, to pacify gcc -Wuninitialized.
13605 * fileio.c: Report proper errno when syscall falls.
13606 (Finsert_file_contents): Save and restore errno,
13607 so that report_file_error outputs the correct diagnostic.
13608 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13610 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13612 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13614 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13616 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13617 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13619 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13621 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13622 about the current paragraph and restore it after the call to reseat.
13624 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13625 (bidi_find_paragraph_start): Search back for paragraph beginning
13626 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13627 (bidi_move_to_visually_next): Only trigger paragraph-related
13628 computations when the last character is a newline or at EOB, not
13629 just any NEUTRAL_B. (Bug#9470)
13631 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13632 truncated lines if point is covered by a display string. (Bug#9524)
13634 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13636 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13637 (cons_to_x_long): New function.
13638 (lisp_data_to_selection_data): Use it. Correct the test for
13639 short-versus-long data; it was negated. Break out of vector
13640 loop, for efficiency, when a long datum is discovered.
13642 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13644 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13646 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13648 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13649 GCC PR/17406) by declaring this function with external scope.
13651 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13653 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13654 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13656 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13658 * editfns.c (Fformat): Correctly handle text properties on "%%".
13660 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13662 * xterm.c (x_draw_composite_glyph_string_foreground):
13663 * w32term.c (x_draw_composite_glyph_string_foreground):
13664 * term.c (encode_terminal_code):
13665 * composite.c (composition_update_it, get_composition_id):
13666 * xdisp.c (get_next_display_element)
13667 (fill_composite_glyph_string): Add comments about special meaning
13668 of TAB characters in a composition.
13670 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13672 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13673 This occurs when processing a multibyte format.
13674 Problem reported by Wolfgang Jenker.
13676 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13678 * xdisp.c (try_cursor_movement): Only check for exact match if
13679 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13681 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13683 Remove unused external symbols.
13684 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13685 * xdisp.c (calc_pixel_width_or_height): Now static.
13686 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13687 * indent.c (check_display_width):
13688 * w32term.c: Fix comment to match code.
13689 * xterm.c, xterm.h (x_catching_errors): Remove.
13691 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13693 * xselect.c: Use signed conversions more consistently (Bug#9498).
13694 (selection_data_to_lisp_data): Assume incoming selection data are
13695 signed integers, not unsigned. This is to be consistent with
13696 outgoing selection data, which was modified to use signed integers
13697 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13698 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13699 expects long, not unsigned long.
13701 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13703 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13704 computation of loop end. Reported by Johan Bockgård
13707 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13709 * frame.c (Fother_visible_frames_p): Function deleted.
13711 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13713 * indent.c (compute_motion): Process display vector front to back
13714 rather than the other way around. (Bug#2496)
13716 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13718 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13720 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13722 * minibuf.c (Fread_from_minibuffer): Doc fix.
13724 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13726 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13727 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13729 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13731 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13732 value for non-existent files.
13734 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13736 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13737 set its "size" to -1. This will set the modtime_size field of
13738 the corresponding buffer to -1, which is what
13739 verify-visited-file-modtime expects for files that do not exist.
13742 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13744 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13746 * lisp.h: ... from here. push_key_description is no longer
13747 defined in keyboard.c, so its declaration should not be in
13748 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13749 logically belongs with push_key_description.
13751 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13753 * buffer.h: Include <sys/types.h> instead of <time.h>.
13754 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13755 Problem reported by Herbert J. Skuhra.
13757 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13759 * xml.c (parse_region): Make the parsing work for
13760 non-comment-starting XML files again (bug#9144).
13762 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13764 * image.c (gif_load): Fix calculation of bottom and right corner.
13767 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13769 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13770 redisplay in small windows.
13772 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13774 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13776 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13778 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13779 Operate on live windows only.
13781 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13783 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13785 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13787 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13788 only under bidi iteration.
13790 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13792 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13794 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13796 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13797 Without this fix, the command to link temacs failed due to an
13798 undefined symbol __builtin_isnan. This is because
13799 /usr/include/iso/math_c99.h #defines isnan(x) to
13800 __builtin_isnan(x), but the bundled gcc, which identifies itself
13801 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13803 * floatfns.c (isnan): #undef, and then #define to a clone of
13805 (Fisnan): Always define, since it's always available now.
13806 (syms_of_floatfns): Always define isnan at the Lisp level.
13808 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13810 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13812 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13814 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13815 The previous code assumed that file offsets (off_t values) fit in
13816 EMACS_INT variables, which is not true on typical 32-bit hosts.
13817 The code messed up by falsely reporting buffer overflow in cases
13818 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13819 when "big" contains more than 2**29 bytes, even though this
13820 inserts just one byte and does not overflow the buffer.
13821 (Finsert_file_contents): Store file offsets as off_t
13822 values, not as EMACS_INT values. Check for overflow when
13823 converting between EMACS_INT and off_t. When checking for
13824 buffer overflow or for overlap, take the offsets into account.
13825 Don't use EMACS_INT for small values where int suffices.
13826 When checking for overlap, fix a typo: ZV was used where
13827 ZV_BYTE was intended.
13828 (Fwrite_region): Don't assume off_t fits into 'long'.
13829 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13831 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13833 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13835 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13837 sprintf-related integer and memory overflow issues (Bug#9412).
13839 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13840 (esprintf, exprintf, evxprintf): New functions.
13841 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13842 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13843 (modify_event_symbol): Do not assume that the length of
13844 name_alist_or_stem is safe to alloca and fits in int.
13845 (Fexecute_extended_command): Likewise for function name and binding.
13846 (Frecursion_depth): Wrap around reliably on integer overflow.
13847 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13848 since some callers pass EMACS_INT values.
13849 (Fsingle_key_description): Don't crash if symbol name contains more
13850 than MAX_ALLOCA bytes.
13851 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13852 (get_minibuffer): Arg is now EMACS_INT, not int.
13853 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13854 (esprintf, exprintf, evxprintf): New decls.
13855 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13857 * dbusbind.c (signature_cat): New function.
13858 (xd_signature, Fdbus_register_signal):
13859 Do not overrun buffer; instead, report string overflow.
13861 * dispnew.c (add_window_display_history): Don't overrun buffer.
13862 Truncate instead; this is OK since it's just a log.
13864 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13865 even if the time zone offset is outlandishly large.
13866 Don't mishandle offset == INT_MIN.
13868 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13869 when creating daemon; the previous buffer-overflow check was incorrect.
13871 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13872 which has the guts of the old verror function.
13874 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13875 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13877 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13878 (font_unparse_xlfd): Don't blindly alloca long strings.
13879 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13880 fits in int, when using sprintf. Use single snprintf to count
13881 length of string rather than counting it via multiple sprintfs;
13882 that's simpler and more reliable.
13883 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13884 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13885 sprintf, in case result does not fit in int.
13887 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13888 (fontset_from_font): Print it.
13890 * frame.c (tty_frame_count): Now printmax_t, not int.
13891 (make_terminal_frame, set_term_frame_name): Print it.
13892 (x_report_frame_params): In X, window IDs are unsigned long,
13893 not signed long, so print them as unsigned.
13894 (validate_x_resource_name): Check for implausibly long names,
13895 and don't assume name length fits in 'int'.
13896 (x_get_resource_string): Don't blindly alloca invocation name;
13897 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13900 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13901 (xg_check_special_colors, xg_set_geometry):
13902 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13904 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13905 Use esprintf, not sprintf, in case result does not fit in int.
13907 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13908 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13909 it as a large positive number.
13910 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13911 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13913 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13914 in case result does not fit in int.
13916 * print.c (float_to_string): Detect width overflow more reliably.
13917 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13918 buffer overrun. Don't assume list length fits in 'int'. Treat
13919 print length of 0 as 0, not as infinity; to be consistent with other
13920 uses of print length in this function. Don't overflow print length
13921 index. Don't assume hash table size fits in 'long', or that
13922 vectorlike size fits in 'unsigned long'.
13924 * process.c (make_process): Use printmax_t, not int, to format
13925 process-name gensyms.
13927 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13929 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13930 to avoid potential buffer overrun.
13932 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13933 if X resource line is longer than 512 bytes.
13935 * xfns.c (x_window): Make sprintf buffer a bit bigger
13936 to avoid potential buffer overrun.
13938 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13940 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13942 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13944 Integer overflow fixes for scrolling, etc.
13945 Without these, Emacs silently mishandles large integers sometimes.
13946 For example, "C-u 4294967297 M-x recenter" was treated as if
13947 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13949 * xdisp.c (try_window_id): Check Emacs fixnum range before
13950 converting to 'int'.
13952 * window.c (window_scroll_line_based, Frecenter):
13953 Check that an Emacs fixnum is in range before assigning it to 'int'.
13954 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13955 values converted from Emacs fixnums.
13956 (Frecenter): Don't wrap around a line count if it is out of 'int'
13957 range; instead, treat it as an extreme value.
13958 (Fset_window_configuration, compare_window_configurations):
13959 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13961 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13962 that can exceed INT_MAX. Check that EMACS_INT value is in range
13963 before assigning it to the (possibly-narrower) index.
13964 (match_limit): Don't assume that a fixnum can fit in 'int'.
13966 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13969 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
13970 (Fvertical_motion): Don't wrap around LINES values that don't fit
13971 in 'int'. Instead, treat them as extreme values. This is good
13972 enough for windows, which can't have more than INT_MAX lines anyway.
13974 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13976 * Require libxml/parser.h to avoid compilation warning.
13978 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
13980 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
13981 since this reportedly can destroy thread storage.
13983 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
13985 * syntax.c (find_defun_start): Update all cache variables if
13986 exiting early (Bug#9401).
13988 2011-08-30 Eli Zaretskii <eliz@gnu.org>
13990 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
13992 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
13993 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
13994 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
13996 * term.c (tty_append_glyph): New function.
13997 (produce_stretch_glyph): Static function and its prototype deleted.
13999 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
14002 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
14004 * image.c (parse_image_spec): Check for nonnegative, not for positive,
14005 when checking :margin (Bug#9390).
14006 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
14007 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
14008 so that the name doesn't mislead. All uses changed.
14010 2011-08-28 Johan Bockgård <bojohan@gnu.org>
14012 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
14015 2011-08-27 Eli Zaretskii <eliz@gnu.org>
14017 * xdisp.c (move_it_to): Don't bail out early when reaching
14018 position beyond to_charpos, if we are scanning backwards.
14019 (move_it_vertically_backward): When DY == 0, make sure we get to
14020 the first character in the line after the newline.
14022 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
14024 * ccl.c: Improve and simplify overflow checking (Bug#9196).
14025 (ccl_driver): Do not generate an out-of-range pointer.
14026 (Fccl_execute_on_string): Remove unnecessary check for
14027 integer overflow, noted by Stefan Monnier in
14028 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
14029 Remove a FIXME that didn't need fixing.
14030 Simplify the newly-introduced buffer reallocation code.
14032 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
14034 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
14036 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
14038 Integer and memory overflow issues (Bug#9196).
14040 * doc.c (get_doc_string): Rework so that
14041 get_doc_string_buffer_size is the actual buffer size, rather than
14042 being 1 less than the actual buffer size; this makes xpalloc more
14045 * image.c (x_allocate_bitmap_record, cache_image):
14046 * xselect.c (Fx_register_dnd_atom):
14047 Simplify previous changes by using xpalloc.
14049 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
14050 since either will do and ptrdiff_t is convenient with xpalloc.
14052 * charset.c (charset_table_size)
14053 (struct charset_sort_data.priority): Now ptrdiff_t.
14054 (charset_compare): Don't overflow if priorities differ greatly.
14055 (Fsort_charsets): Don't assume list length fits in int.
14056 Check for size-calculation overflow when allocating sort data.
14057 (syms_of_charset): Allocate an initial charset table that is
14058 just under 64 KiB, to avoid problems with glibc malloc and mmap.
14060 * cmds.c (internal_self_insert): Check for size-calculation overflow.
14062 * composite.h (struct composition.glyph_len): Now int, not unsigned.
14063 The actual value is always <= INT_MAX, and leaving it unsigned made
14064 overflow checking harder.
14066 * dispextern.h (struct glyph_matrix.rows_allocated)
14067 (struct face_cache.size): Now ptrdiff_t, for convenience in use
14068 with xpalloc. The values are still always <= INT_MAX.
14070 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
14072 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
14073 (SAFE_NALLOCA): New macro.
14075 * region-cache.c (struct boundary.pos, find_cache_boundary)
14076 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
14077 (set_cache_region, invalidate_region_cache)
14078 (revalidate_region_cache, know_region_cache, region_cache_forward)
14079 (region_cache_backward, pp_cache):
14080 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
14081 so that ptrdiff_t * can be passed to xpalloc.
14082 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
14083 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
14084 (pp_cache): Don't assume cache_len fits in int.
14085 * region-cache.h: Adjust extern decls to match.
14087 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
14088 EMACS_INT, since either will do, for xpalloc.
14090 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
14091 (xnmalloc, xnrealloc, xpalloc): New functions.
14093 * bidi.c (bidi_shelve_header_size): New constant.
14094 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
14095 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
14097 * bidi.c (bidi_cache_shrink):
14098 * buffer.c (overlays_at, overlays_in, record_overlay_string)
14100 Don't update size of array until after memory allocation succeeds,
14101 because xmalloc/xrealloc may not return.
14102 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
14103 now that we have proper integer overflow checking.
14104 (record_overlay_string, overlay_strings): Catch overflows when
14105 calculating size of overlay_str_buf.
14107 * callproc.c (Fcall_process): Check for size overflow when
14108 calculating size of args2.
14109 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
14110 Normally we prefer signed values, but sticking with ptrdiff_t would
14111 require adding more-complicated checks.
14113 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
14114 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
14115 Redo buffer-overflow calculations to avoid integer overflow.
14116 Add a FIXME comment where memory seems to be over-allocated.
14118 * character.c (Fstring): Check for size-calculation overflow.
14120 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
14121 unnecessary integer overflow. Check for size overflow.
14122 (encode_coding_object): Don't update size until xmalloc succeeds.
14124 * composite.c (get_composition_id): Check for overflow in glyph
14125 length calculations.
14127 Integer and memory overflow fixes for display code.
14128 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
14129 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
14130 (scrolling_window): Check for overflow in size calculations.
14131 (line_draw_cost, realloc_glyph_pool, add_row_entry):
14132 Don't assume glyph table len fits in int.
14133 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
14134 (row_table_size): Now ptrdiff_t, not int.
14135 (scrolling_window): Avoid overflow in size calculations.
14136 Don't update size until allocation succeeds.
14137 * fns.c (concat): Check for overflow in size calculations.
14138 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
14139 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14140 (NEXT_ALMOST_PRIME_LIMIT): New constant.
14142 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
14143 (get_doc_string): Check for size calculation overflow.
14144 Don't update size until allocation succeeds.
14145 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
14146 EMACS_INT, where ptrdiff_t will do.
14147 (Fsubstitute_command_keys): Check for string overflow.
14149 * editfns.c (set_time_zone_rule): Don't assume environment length
14151 (message_length): Now ptrdiff_t, not int.
14152 (Fmessage_box): Don't update size until allocation succeeds.
14153 Don't assume message length fits in int.
14154 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
14156 * emacs.c (main): Do not reallocate argv, since there is a null at
14157 the end that can be overwritten, and this way there's no need to
14158 worry about size-calculation overflow.
14159 (sort_args): Check for size-calculation overflow.
14161 * eval.c (init_eval_once, grow_specpdl): Don't update size until
14163 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
14165 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
14166 (x_set_scroll_bar_width, x_figure_window_size):
14167 Check for integer overflow.
14168 (x_set_alpha): Do not assume XINT fits in int.
14170 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
14171 This is for the members text_lines, text_cols, total_lines, total_cols,
14172 where the system imposes an 'int' limit.
14174 * fringe.c (Fdefine_fringe_bitmap):
14175 Don't update size until alloc works.
14177 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
14178 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
14180 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
14181 Check for size-calculation overflow.
14182 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
14183 do, as we prefer signed integers.
14184 (id_to_widget.max_size, id_to_widget.used)
14185 (xg_store_widget_in_map, xg_remove_widget_from_map)
14186 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
14187 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
14188 Use and return ptrdiff_t, not int.
14189 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
14190 * gtkutil.h: Change prototypes to match the above.
14192 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
14193 are duplicate now that they've been promoted to lisp.h.
14194 (x_allocate_bitmap_record, x_alloc_image_color)
14195 (make_image_cache, cache_image, xpm_load):
14196 Don't update size until alloc is done.
14197 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
14199 Check for size calculation overflow.
14200 (ct_colors_allocated_max): New constant.
14201 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
14204 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
14205 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
14206 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
14207 Use ptrdiff_t, not int, to count maps.
14208 (read_char_minibuf_menu_prompt): Check for overflow in size
14209 calculations. Don't update size until allocation succeeds.
14210 Redo calculations to avoid overflow.
14211 * keyboard.h: Change prototypes to match the above.
14213 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
14215 (current_minor_maps): Check for size calculation overflow.
14216 * keymap.h: Change prototypes to match the above.
14218 * lread.c (read1, init_obarray): Don't update size until alloc done.
14220 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
14221 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
14223 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
14224 Now ptrdiff_t, not int.
14225 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
14226 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
14228 * process.c (Fnetwork_interface_list): Check for overflow
14229 in size calculation.
14231 * region-cache.c (move_cache_gap): Check for size calculation overflow.
14233 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
14234 overflow. Don't bother calling xmalloc when xrealloc will do.
14236 * search.c (Freplace_match): Check for size calculation overflow.
14237 (Fset_match_data): Don't assume list lengths fit in 'int'.
14239 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
14240 for command line length. Do not attempt to address one before the
14241 beginning of an array, as that's not portable.
14243 * term.c (max_frame_lines): Remove; unused.
14244 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
14246 (encode_terminal_code, calculate_costs): Check for size
14247 calculation overflow.
14248 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
14249 table lengths and related sizes. Don't update size until alloc
14250 done. Redo calculations to avoid overflow.
14251 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
14253 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
14254 subtracting pointers.
14255 (gobble_line): Check for overflow more carefully. Don't update size
14258 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
14259 Don't update size until alloc done.
14260 Redo size calculations to avoid overflow.
14261 Check for size calculation overflow.
14262 (main) [DEBUG]: Fix typo in invoking tparam1.
14264 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
14265 Use ptrdiff_t, not int, for sizes.
14266 (store_mode_line_noprop_char): Don't update size until alloc done.
14268 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
14269 Use ptrdiff_t, not int, for sizes.
14270 (Finternal_make_lisp_face, cache_face):
14271 Check for size calculation overflow.
14272 (cache_face): Treat size calculation overflows as if they were
14273 memory exhaustion (the usual treatment), rather than aborting.
14275 * xfns.c (x_encode_text, x_set_name_internal)
14276 (Fx_change_window_property): Use ptrdiff_t, not int, to count
14277 sizes, since they can exceed INT_MAX in size. Check for size
14278 calculation overflow.
14280 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
14281 (xg_select): Check for size calculation overflow.
14282 Don't update size until alloc done.
14284 * xrdb.c (get_environ_db): Don't assume path length fits in int,
14285 as sprintf is limited to int lengths.
14287 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
14288 (X_LONG_MIN): New macros.
14289 Use them to make the following changes clearer.
14290 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
14291 This change doesn't affect the value now, but it may help remind
14292 future maintainers not to raise the value too much later.
14293 (SELECTION_QUANTUM): Remove, replacing with ...
14294 (selection_quantum): ... new function, which avoids overflow.
14296 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
14297 assumption that selection length fits in 'int'.
14298 (x_reply_selection_request, x_handle_selection_request)
14299 (x_get_window_property, receive_incremental_selection)
14300 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
14301 (lisp_data_to_selection_data, clean_local_selection_data):
14302 Use ptrdiff_t, not int, to record length of selection.
14303 (x_reply_selection_request, x_get_window_property)
14304 (receive_incremental_selection, x_property_data_to_lisp):
14305 Redo calculations to avoid overflow.
14306 (x_reply_selection_request): When sending hint, ceiling it at
14307 X_LONG_MAX rather than relying on wraparound overflow to send
14309 (x_get_window_property, receive_incremental_selection)
14310 (lisp_data_to_selection_data, x_property_data_to_lisp):
14311 Check for size-calculation overflow.
14312 (x_get_window_property, receive_incremental_selection)
14313 (lisp_data_to_selection_data, Fx_register_dnd_atom):
14314 Don't store size until memory allocation succeeds.
14315 (x_get_window_property): Plug memory leak on memory exhaustion.
14316 Don't double-block input; malloc is safe here. Don't assume 2**34
14317 - 4 fits in unsigned long. Add an xassert to check
14318 XGetWindowProperty overflow. Be more careful about overflow
14319 calculations, and distinguish size from memory overflow better.
14320 (receive_incremental_selection): When tracing, don't assume
14321 unsigned int is less than INT_MAX.
14322 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
14323 harmful) conversions of unsigned short to int.
14324 (lisp_data_to_selection_data): Don't assume that integers
14325 in the range -65535 through -1 fit in an X unsigned short.
14326 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
14327 result parameters unless successful. Rely on cons_to_unsigned
14328 to report problems with elements; the old code wasn't right anyway.
14329 (x_check_property_data): Check for int overflow; we cannot use
14330 a wider type due to X limits.
14331 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
14333 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
14335 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
14336 (x_term_init): Check for size calculation overflow.
14337 (x_color_cells): Don't store size until memory allocation succeeds.
14338 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14339 Don't assume alloca size is less than MAX_ALLOCA.
14340 (x_term_init): Don't assume length fits in int (sprintf is limited
14343 Use ptrdiff_t for composition IDs.
14344 * character.c (lisp_string_width):
14345 * composite.c (composition_table_size, n_compositions)
14346 (get_composition_id, composition_gstring_from_id):
14347 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14348 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14349 * window.c (Frecenter):
14350 Use ptrdiff_t, not int, for composition IDs.
14351 * composite.c (get_composition_id): Check for integer overflow.
14352 * composite.h: Adjust prototypes to match the above changes.
14354 Use ptrdiff_t for hash table indexes.
14355 * category.c (hash_get_category_set):
14356 * ccl.c (ccl_driver):
14357 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14358 * coding.c (coding_system_charset_list, detect_coding_system):
14359 * coding.h (struct coding_system.id):
14360 * composite.c (get_composition_id, gstring_lookup_cache):
14361 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14362 * image.c (xpm_get_color_table_h):
14363 * lisp.h (hash_lookup, hash_put):
14364 * minibuf.c (Ftest_completion):
14365 Use ptrdiff_t for hash table indexes, not int (which is too
14366 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14367 32-bit --with-wide-int hosts).
14369 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14370 Add a FIXME comment about memory leaks.
14371 (syms_of_charset): Don't assume xmalloc returns.
14373 Don't assume that stated character widths fit in int.
14374 * character.c (Fchar_width, c_string_width, lisp_string_width):
14375 * character.h (CHAR_WIDTH):
14376 * indent.c (MULTIBYTE_BYTES_WIDTH):
14377 Use sanitize_char_width to avoid undefined and/or bad behavior
14378 with outlandish widths.
14379 * character.h (sanitize_tab_width): Rename from sanitize_width,
14380 now that we have two such functions. All uses changed.
14381 (sanitize_char_width): New inline function.
14383 Don't assume that tab-width fits in int.
14384 * character.h (sanitize_width): New inline function.
14385 (SANE_TAB_WIDTH): New macro.
14386 (ASCII_CHAR_WIDTH): Use it.
14387 * indent.c (sane_tab_width): Remove. All uses replaced by
14388 SANE_TAB_WIDTH (current_buffer).
14389 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14391 * fileio.c: Integer overflow issues with file modes.
14392 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14394 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14395 Remove unreachable code.
14396 (read_hex, load_charset_map_from_file): Check for integer overflow.
14398 * xterm.c: Don't go over XClientMessageEvent limit.
14399 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
14400 (x_send_scroll_bar_event): Likewise. Check that the size does not
14401 exceed limits imposed by XClientMessageEvent, as well as the usual
14402 ptrdiff_t and size_t limits.
14404 * keyboard.c: Overflow, signedness and related fixes.
14405 (make_lispy_movement): Use same integer type in forward decl
14406 that is used in the definition.
14407 (read_key_sequence, keyremap_step):
14408 Change bufsize argument back to int, undoing my 2011-03-30 change.
14409 We prefer signed types, and int is wide enough here.
14410 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14411 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14412 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14413 length, not size_t. Use ptrdiff_t for index, not int.
14414 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14415 possibility of integer overflow.
14417 Overflow, signedness and related fixes for images.
14419 * dispextern.h (struct it.stack[0].u.image.image_id)
14420 (struct_it.image_id, struct image.id, struct image_cache.size)
14421 (struct image_cache.used, struct image_cache.ref_count):
14422 * gtkutil.c (update_frame_tool_bar):
14423 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14424 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14425 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14426 * nsmenu.m (update_frame_tool_bar):
14427 * xdisp.c (calc_pixel_width_or_height):
14428 * xfns.c (image_cache_refcount):
14429 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14430 on typical 64-bit hosts.
14432 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14433 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14434 Omit unnecessary casts to int.
14435 (parse_image_spec): Check that integers fall into 'int' range
14436 when the callers expect that.
14437 (image_ascent): Redo ascent calculation to avoid int overflow.
14438 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14439 (lookup_image): Remove unnecessary tests.
14440 (xbm_image_p): Locals are now of int, not EMACS_INT,
14441 since parse_image_check makes sure they fit into int.
14442 (png_load, gif_load, svg_load_image):
14443 Prefer int to unsigned where either will do.
14444 (tiff_handler): New function, combining the cores of the
14445 old tiff_error_handler and tiff_warning_handler.
14446 This function is rewritten to use vsnprintf and thereby avoid
14447 stack buffer overflows. It uses only the features of vsnprintf
14448 that are common to both POSIX and native Microsoft.
14449 (tiff_error_handler, tiff_warning_handler): Use it.
14450 (tiff_load, gif_load, imagemagick_load_image):
14451 Don't assume :index value fits in 'int'.
14452 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14453 (imagemagick_load_image): Check that crop parameters fit into
14454 the integer types that MagickCropImage accepts. Don't assume
14455 Vimagemagick_render_type has a nonnegative value. Don't assume
14456 size_t fits in 'long'.
14457 (gs_load): Use printmax_t to print the widest integers possible.
14458 Check for integer overflow when computing image height and width.
14460 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14462 * xdisp.c (redisplay_window): Don't force window start if point
14463 will be invisible in the resulting window. (Bug#9324)
14465 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14467 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14468 the display spec is of the form `(space ...)'.
14469 (handle_display_spec): Return the value returned by
14470 handle_single_display_spec, not just 1 or zero.
14471 (handle_single_display_spec): If the display spec is of the form
14472 `(space ...)', and specifies display in the text area, return 2
14474 (try_cursor_movement): Check for the need to scroll more
14475 accurately, and prefer exact match for point under bidi.
14476 Don't advance `row' beyond the last row of the window.
14478 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14479 into disp_prop; all users changed.
14481 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14482 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14483 for the text covered by the display property.
14485 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14487 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14488 Change return value to nil.
14489 (Frecord_buffer): Delete unused function.
14491 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14493 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14494 buffers, return left-to-right.
14495 (set_cursor_from_row): Consider candidate row a win if its glyph
14496 represents a newline and point is on that newline. Fixes cursor
14497 positioning on the newline at EOL of R2L text within L2R
14498 paragraph, and vice versa.
14499 (try_cursor_movement): Check continued rows, in addition to
14500 continuation rows. Fixes unwarranted scroll when point enters a
14501 continued line of R2L text within an L2R paragraph, or vice versa.
14502 (cursor_row_p): Consider the case of point being equal to
14503 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14504 from the end of a short line to the beginning of a continued line
14505 of R2L text within L2R paragraph.
14506 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14507 composed characters.
14509 * bidi.c (bidi_check_type): Use xassert.
14510 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14513 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14515 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14518 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14520 * nsfont.m (ns_otf_to_script): Fix typo.
14522 2011-08-22 Kenichi Handa <handa@m17n.org>
14524 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14525 extra slot even if the purpose is char-code-property-table.
14527 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14529 * xdisp.c (redisplay_window): When computing centering_position,
14530 account for the height of the header line. (Bug#8874)
14532 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14533 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14534 candidate is selected by the mouse, and that candidate has a
14535 composed character under the mouse.
14537 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14538 coordinates reported by pos-visible-in-window-p for a composed
14539 character in column zero.
14541 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14543 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14545 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14547 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14548 consider it a hit if to_charpos is anywhere in the range of the
14549 composed buffer positions.
14551 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14553 * image.c (gif_load): Don't assume that each subimage has the same
14554 dimensions as the base image. Handle disposal method that is
14555 "undefined" by the gif spec (Bug#9335).
14557 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14559 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14560 (Fcondition_case): Document `debug' symbol in error handler.
14562 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14564 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14565 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14566 from an Org mode buffer to a Speedbar frame.
14568 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14569 a composition, take its buffer position from IT->cmp_it.charpos.
14570 Fixes cursor positioning at the beginning of a line that begins
14571 with a composed character.
14573 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14575 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14576 character bidirectional type, use STRONG_L instead. Fixes crashes
14577 in a buffer produced by `describe-categories'.
14579 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14580 members before the level stack, so they would be saved and
14581 restored when copying iterator state. Fixes incorrect reordering
14582 around TABs covered by display properties.
14584 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14586 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14588 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14590 * eval.c (internal_condition_case, internal_condition_case_1)
14591 (internal_condition_case_2, internal_condition_case_n):
14592 Remove unnecessary aborts (Bug#9081).
14594 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14596 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14597 has no `load' handler, try opening the file locally. (Bug#9311)
14599 2011-08-16 Ken Brown <kbrown@cornell.edu>
14601 * gmalloc.c: Expand comment.
14603 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14605 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14606 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14608 2011-08-16 Ken Brown <kbrown@cornell.edu>
14610 Fix memory allocation problems in Cygwin build (Bug#9273).
14612 * unexcw.c ( __malloc_initialized): Declare external variable.
14613 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14615 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14617 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14619 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14620 in the static heap.
14621 [CYGWIN] (special_realloc): New function.
14622 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14623 requests to realloc storage in the static heap.
14625 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14627 * bidi.c (bidi_initialize): Remove unused local.
14629 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14632 * biditype.h: Remove file.
14633 * makefile.w32-in ($(BLD)/bidi.$(O)):
14634 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14636 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14638 * chartab.c: Improve commentary for the uniprop_table API.
14640 * bidi.c (bidi_paragraph_init): Support zero value of
14641 bidi_ignore_explicit_marks_for_paragraph_level.
14642 (bidi_initialize): Use uniprop_table instead of including
14643 biditype.h and bidimirror.h.
14645 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14646 coordinates of the iterator when restoring from ppos_it.
14649 2011-08-14 Kenichi Handa <handa@m17n.org>
14651 * process.c (create_process): Call setup_process_coding_systems
14652 after the pid of the process is set to -1 (Bug#8162).
14654 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14656 * xdisp.c (move_it_in_display_line_to): Don't invoke
14657 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14658 ppos_it. Fixes vertical cursor motion when line beginning is
14659 covered by an image. (Bug#9296)
14661 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14663 * nsterm.h (ns_run_ascript): Declare.
14664 (NSAPP_DATA2_RUNASSCRIPT): Define.
14666 * nsfns.m (as_script, as_result, as_status): New static variables.
14667 (ns_run_ascript): New function.
14668 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14669 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14670 the event loop. Get status from as_status (Bug#7276).
14672 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14673 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14674 the event loop (Bug#7276).
14676 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14678 * gnutls.c (QCgnutls_bootprop_priority)
14679 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14680 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14681 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14682 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14683 (QCgnutls_bootprop_verify_hostname_error)
14684 (QCgnutls_bootprop_callbacks_verify): Rename from
14685 Qgnutls_bootprop_..., all uses changed.
14687 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14690 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14692 * xfaces.c (Qframe_set_background_mode): Now static.
14693 * dispextern.h (Qframe_set_background_mode): Remove decl.
14695 * process.c (Fnetwork_interface_info): Declare local only if needed.
14697 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14699 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14700 (Fnetwork_interface_list): Allocate in increments of bytes instead
14701 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14702 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14704 (struct ifflag_def): notrailers is smart on OSX.
14705 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14706 Get hardware address with getifaddrs if available.
14708 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14710 * xdisp.c (iterate_out_of_display_property): xassert that
14711 IT->position is set to within IT->object's boundaries. Break from
14712 the loop as soon as EOB is reached; avoids infloops in redisplay
14713 when IT->position is set up wrongly due to some bug.
14714 Set IT->current to match the bidi iterator unconditionally.
14715 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14716 entry. Force push_it to save on the stack the current
14717 buffer/string position, to be restored by pop_it. Fix flags in
14718 the iterator structure wrt the object coming from a display
14719 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14720 properties. (Bug#9284)
14722 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14724 * fontset.c (fontset_get_font_group): Add proper type checks.
14727 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14729 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14730 and LC_VERSION_MIN_MACOSX.
14731 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14732 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14734 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14736 * xdisp.c (forward_to_next_line_start): Allow to use the
14737 no-display-properties-and-no-overlays under bidi display.
14738 Set disp_pos in the bidi iterator to avoid searches for display
14739 properties and overlays.
14741 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14743 * editfns.c (Fset_time_zone_rule): Document relationship with the
14746 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14747 the font entity extracted from the cache (Bug#8109).
14749 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14751 * composite.c (autocmp_chars): Don't reset point. That is done by
14752 restore_point_unwind (Bug#5984).
14754 2011-08-07 Juri Linkov <juri@jurta.org>
14756 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14757 to show the arg `TIME' instead of `TIMEVAL'.
14759 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14761 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14762 display property strides EOL and includes a newline, as in
14763 longlines-mode. (Bug#9254)
14764 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14765 word-wrap under bidirectional display. (Bug#9224)
14767 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14768 is non-zero, even if the data buffer is NULL. Fixes a crash in
14769 vertical-motion with longlines-mode. (Bug#9254)
14771 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14773 * bidi.c <bidi_cache_total_alloc>: Now static.
14774 (bidi_initialize): Initialize bidi_cache_total_alloc.
14776 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14779 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14780 amount allocated this far in `bidi_cache_total_alloc'.
14781 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14782 non-zero, only free the data buffer without restoring the cache
14783 contents. All callers changed.
14785 * dispextern.h (bidi_unshelve_cache): Update prototype.
14787 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14788 (move_it_in_display_line, move_it_to)
14789 (move_it_vertically_backward, move_it_by_lines): Replace the call
14790 to xfree to an equivalent call to bidi_unshelve_cache.
14791 (move_it_in_display_line_to): Fix logic of returning
14792 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14794 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14796 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14797 came from a string character with a `cursor' property. (Bug#9229)
14799 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14801 * Makefile.in (LIB_PTHREAD): New variable.
14802 (LIBES): Add LIB_PTHREAD (Bug#9216).
14804 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14805 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14807 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14809 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14811 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14813 * xterm.c (x_find_topmost_parent): New function.
14814 (x_set_frame_alpha): Find topmost parent window with
14815 x_find_topmost_parent and set the property there also (bug#9181).
14816 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14818 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14820 * callproc.c (Fcall_process): Avoid vfork clobbering
14821 the local vars buffer, coding_systems, current_dir.
14823 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14825 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14827 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14829 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14830 so that it is not optimized away.
14832 * xdisp.c (compute_display_string_pos): Remove unused local.
14834 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14836 Fix slow cursor motion and scrolling in large buffers with
14837 selective display, like Org Mode buffers. (Bug#9218)
14839 * dispextern.h (struct bidi_it): New member disp_prop_p.
14841 * xdisp.c: Remove one-slot cache of display string positions.
14842 (compute_display_string_pos): Accept an additional argument
14843 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14844 for a display string or property. If found, set DISP_PROP_P
14847 * bidi.c (bidi_fetch_char): Accept an additional argument
14848 DISP_PROP_P, and pass it to compute_display_string_pos.
14849 Only handle text covered by a display string if DISP_PROP_P is returned
14850 non-zero. All callers of bidi_fetch_char changed.
14852 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14854 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14856 2010-12-03 Don March <don@ohspite.net>
14858 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14859 last character M-[char] is translated to ESC [char] (bug#7541).
14861 2011-08-02 Kenichi Handa <handa@m17n.org>
14863 * lisp.h (uniprop_table): Extern it.
14865 * chartab.c (uniprop_table): Make it non-static.
14867 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14869 * xdisp.c (forward_to_next_line_start): Accept additional argument
14870 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14872 (reseat_at_next_visible_line_start): Use the bidi iterator state
14873 returned by forward_to_next_line_start to restore the state of
14874 it->bidi_it after backing up to previous newline. (Bug#9212)
14876 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14878 * regex.c (re_comp): Protoize.
14879 (re_exec): Fix return type.
14880 (regexec): Fix type of `ret'. (Bug#9203)
14882 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14884 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14885 This is needed if max-image-size is a floating-point number.
14887 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14889 * print.c (print_object): Print empty symbol as ##.
14891 * lread.c (read1): Read ## as empty symbol.
14893 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14895 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14896 setting frame foreground color (Bug#9175).
14897 (x_set_background_color): Likewise.
14899 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14900 contents (Bug#9176).
14901 (EmacsTooltip -init): Remove bezels and add shadows to
14904 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14905 or scroll bar (Bug#8470).
14907 * nsfont.m (nsfont_open): Remove assignment to voffset and
14908 unnecessary vars hshink, expand, hd, full_height, min_height.
14909 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14911 * nsterm.h (nsfont_info): Remove voffset field.
14913 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14915 Implement strike-through and overline on NextStep (Bug#8863).
14917 * nsfont.m (nsfont_open): Use underline position provided by font,
14918 instead of hard-coded value of 2.
14919 (nsfont_draw): Call ns_draw_text_decoration instead.
14921 * nsterm.h: Add declaration for ns_draw_text_decoration.
14923 * nsterm.m (ns_draw_text_decoration): New function for drawing
14924 underline, overline, and strike-through.
14925 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14926 ns_draw_text_decoration. Change treatment of cursor drawing to
14927 accommodate underlining, etc.
14929 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14931 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14934 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14936 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14937 Without this fix, if a signal arrives just after memory fills up,
14938 'malloc' might be invoked reentrantly.
14940 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14941 In other words, assume that every image size is allowed, on non-X
14942 hosts. This assumption is probably wrong, but it lets Emacs compile.
14944 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14946 * regex.c (re_iswctype): Convert return values to boolean.
14948 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14950 * xdisp.c (compute_display_string_pos): Don't use cached display
14951 string position if the buffer had its restriction changed.
14954 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14956 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14958 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14960 Integer signedness and overflow and related fixes. (Bug#9079)
14962 * bidi.c: Integer size and overflow fixes.
14963 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14964 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14965 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14966 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14967 (bidi_find_other_level_edge):
14968 Use ptrdiff_t instead of EMACS_INT where either will do.
14969 This works better on 32-bit hosts configured --with-wide-int.
14970 (bidi_cache_ensure_space): Check for size-calculation overflow.
14971 Use % rather than repeated addition, for better worst-case speed.
14972 Don't set bidi_cache_size until after xrealloc returns, because it
14974 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
14975 (bidi_cache_ensure_space): Also check that the bidi cache size
14976 does not exceed that of the largest Lisp string or buffer. See Eli
14977 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
14979 * alloc.c (__malloc_size_t): Remove.
14980 All uses replaced by size_t. See Andreas Schwab's note
14981 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
14983 * image.c: Improve checking for integer overflow.
14984 (check_image_size): Assume that f is nonnull, since
14985 it is always nonnull in practice. This is one less thing to
14986 worry about when checking for integer overflow later.
14987 (x_check_image_size): New function, which checks for integer
14988 overflow issues inside X.
14989 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
14990 This removes the need for a memory_full check.
14991 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
14992 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
14993 (xbm_read_bitmap_data): Change locals back to 'int', since
14994 their values must fit in 'int'.
14995 (xpm_load_image, png_load, tiff_load):
14996 Invoke x_create_x_image_and_pixmap earlier,
14997 to avoid much needless work if the image is too large.
14998 (tiff_load): Treat overly large images as if
14999 x_create_x_image_and_pixmap failed, not as malloc failures.
15000 (gs_load): Use x_check_image_size.
15002 * gtkutil.c: Omit integer casts.
15003 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
15004 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
15006 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
15008 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
15009 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
15010 would wrongly return t on a 64-bit host.
15012 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
15013 The plain *_OVERFLOW macros run afoul of GCC bug 49705
15014 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
15015 and therefore cause GCC to emit a bogus diagnostic in some cases.
15017 * image.c: Integer signedness and overflow and related fixes.
15018 This is not an exhaustive set of fixes, but it's time to
15019 record what I've got.
15020 (lookup_pixel_color, check_image_size): Remove redundant decls.
15021 (check_image_size): Don't assume that arbitrary EMACS_INT values
15022 fit in 'int', or that arbitrary 'double' values fit in 'int'.
15023 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
15024 (tiff_load, imagemagick_load_image):
15025 Check for overflow in size calculations.
15026 (x_create_x_image_and_pixmap): Remove unnecessary test for
15027 xmalloc returning NULL; that can't happen.
15028 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
15029 (xpm_color_bucket): Use better integer hashing function.
15030 (xpm_cache_color): Don't possibly over-allocate memory.
15031 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
15032 (gif_memory_source):
15033 Use ptrdiff_t, not int or size_t, to record sizes.
15034 (png_load): Don't assume values greater than 2**31 fit in 'int'.
15035 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
15036 either works, as we prefer signed integers.
15037 (tiff_read_from_memory, tiff_write_from_memory):
15038 Return tsize_t, not size_t, since that's what the TIFF API wants.
15039 (tiff_read_from_memory): Don't fail simply because the read would
15040 go past EOF; instead, return a short read.
15041 (tiff_load): Omit no-longer-needed casts.
15042 (Fimagemagick_types): Don't assume size fits into 'int'.
15044 Improve hashing quality when configured --with-wide-int.
15045 * fns.c (hash_string): New function, taken from sxhash_string.
15046 Do not discard information about ASCII character case; this
15047 discarding is no longer needed.
15048 (sxhash-string): Use it. Change sig to match it. Caller changed.
15049 * lisp.h: Declare it.
15050 * lread.c (hash_string): Remove, since we now use fns.c's version.
15051 The fns.c version returns a wider integer if --with-wide-int is
15052 specified, so this should help the quality of the hashing a bit.
15054 * emacs.c: Integer overflow minor fix.
15055 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
15056 Define only if GNU_LINUX.
15057 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
15059 * dispnew.c: Integer signedness and overflow fixes.
15060 Remove unnecessary forward decls, that were a maintenance hassle.
15061 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
15063 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
15064 (scrolling_window): Use ptrdiff_t, not int, for byte count.
15065 (prepare_desired_row, line_draw_cost):
15066 Use int, not unsigned, where either works.
15067 (save_current_matrix, restore_current_matrix):
15068 Use ptrdiff_t, not size_t, where either works.
15069 (init_display): Check for overflow more accurately, and without
15070 relying on undefined behavior.
15072 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
15073 Remove, replacing with the new symbols in lisp.h. All uses changed.
15074 * fileio.c (make_temp_name):
15075 * filelock.c (lock_file_1, lock_file):
15076 * xdisp.c (message_dolog):
15077 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
15078 Use pMd etc. instead.
15079 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
15080 replacing the pWIDE etc. symbols removed from editfns.c.
15082 * keyboard.h (num_input_events): Now uintmax_t.
15083 This is (very slightly) less likely to mess up due to wraparound.
15086 * buffer.c: Integer signedness fixes.
15087 (alloc_buffer_text, enlarge_buffer_text):
15088 Use ptrdiff_t rather than size_t when either will do, as we prefer
15091 * alloc.c: Integer signedness and overflow fixes.
15092 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
15093 (__malloc_size_t): Default to size_t, not to int.
15094 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
15095 (Fgarbage_collect, mark_object_loop_halt, mark_object):
15096 Prefer ptrdiff_t to size_t when either would do, as we prefer
15098 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
15099 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
15100 Now const. Initialize with values that are in range even if char
15102 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
15103 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
15104 These functions do the right thing with sizes > 2**32.
15105 (check_depth): Now ptrdiff_t, not int.
15106 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
15107 Adjust to new way of storing sizes. Check for size overflow bugs
15109 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
15110 slightly wrong anyway, as it missed one instance of
15111 XMALLOC_OVERRUN_CHECK_OVERHEAD.
15112 (refill_memory_reserve): Omit needless cast to size_t.
15113 (mark_object_loop_halt): Mark as externally visible.
15115 * xselect.c: Integer signedness and overflow fixes.
15116 (Fx_register_dnd_atom, x_handle_dnd_message):
15117 Use ptrdiff_t, not size_t, since we prefer signed.
15118 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
15119 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
15120 x_dnd_atoms_size and x_dnd_atoms_length.
15122 * doprnt.c: Prefer signed to unsigned when either works.
15124 * doprnt.c (doprnt):
15126 * xdisp.c (vmessage):
15127 Use ptrdiff_t, not size_t, when using or implementing doprnt,
15128 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
15129 prefer signed arithmetic to avoid comparison confusion.
15130 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
15131 but is a bit tricky.
15133 Assume freestanding C89 headers, string.h, stdlib.h.
15134 * data.c, doprnt.c, floatfns.c, print.c:
15135 Include float.h unconditionally.
15136 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
15137 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
15138 * regex.c: Likewise for stddef.h, string.h.
15139 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
15140 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
15141 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
15142 (STDC_HEADERS): Remove obsolete defines.
15143 * sysdep.c: Include limits.h unconditionally.
15145 Assume support for memcmp, memcpy, memmove, memset.
15146 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
15147 * regex.c (memcmp, memcpy):
15148 Remove; we assume C89 now.
15150 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
15151 (__malloc_safe_bcopy): Remove; no longer needed.
15153 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
15154 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
15155 well either way, and we prefer signed to unsigned.
15157 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
15159 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
15160 closes the connection while we're reading (bug#9182).
15162 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
15164 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
15165 are specified (Bug#9168).
15167 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
15169 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
15170 Found by GCC static checking and --with-wide-int on a 32-bit host.
15172 2011-07-25 Eli Zaretskii <eliz@gnu.org>
15174 * xdisp.c (compute_display_string_pos): Fix logic of caching
15175 previous display string position. Initialize cached_prev_pos to
15176 -1. Fixes slow-down at the beginning of a buffer.
15178 2011-07-24 Eli Zaretskii <eliz@gnu.org>
15180 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
15181 for attrs[LFACE_FONTSET_INDEX].
15183 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
15185 * xml.c (parse_region): Remove unused local
15186 that was recently introduced.
15188 2011-07-23 Eli Zaretskii <eliz@gnu.org>
15190 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
15191 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
15193 * xdisp.c (move_it_in_display_line_to): Record the best matching
15194 position for TO_CHARPOS while scanning the line, and restore it on
15195 exit if none of the characters scanned was an exact match.
15196 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
15197 when exact match is impossible due to invisible text, and the
15198 lines are truncated.
15200 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
15202 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
15205 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15207 Fix a significant slow-down of cursor motion with C-n, C-p,
15208 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
15209 auto-repeat under bidi redisplay in fontified buffers.
15210 * xdisp.c (compute_stop_pos_backwards): New function.
15211 (next_element_from_buffer): Call compute_stop_pos_backwards to
15212 find a suitable prev_stop when we find ourselves before
15214 (reseat): Don't look for prev_stop, as that could mean a very long
15216 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
15217 <cached_disp_overlay_modiff>: Cache for last found display string
15219 (compute_display_string_pos): Return the cached position if asked
15220 about the same buffer in the same area of character positions, and
15221 the buffer wasn't changed since the time the display string
15222 position was cached.
15224 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15226 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
15227 is an integer, which is important for empty lines. (Bug#9149)
15229 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
15231 * frame.c (Fmodify_frame_parameters): In tty case, update the
15232 default face if necessary (Bug#4238).
15234 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
15236 * editfns.c (Fstring_to_char): No need to explain what a character
15237 is in the docstring (Bug#6576).
15239 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15241 * xml.c (parse_region): Make sure we always return a tree.
15243 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
15245 * xml.c (parse_region): If a document contains only comments,
15248 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15250 * xml.c (make_dom): Return comments, too.
15252 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
15255 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
15256 and the surrounding thread.
15257 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
15258 rather than fgets, and retry after EINTR. Otherwise, 'emacs
15259 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
15261 * s/openbsd.h (BROKEN_SIGIO): Define.
15262 * unexelf.c (unexec) [__OpenBSD__]:
15263 Don't update the .mdebug section of the Alpha COFF symbol table.
15265 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15267 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
15270 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
15272 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
15273 This fixes some race conditions on the permissions of any newly
15276 * alloc.c (valid_pointer_p): Use pipe, not open.
15277 This fixes some permissions issues when debugging.
15279 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
15280 If fchown fails to set both uid and gid, try to set just gid,
15281 as that is sometimes allowed. Adjust the file's mode to eliminate
15282 setuid or setgid bits that are inappropriate if fchown fails.
15284 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
15286 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
15287 to compare Lisp_Objects.
15288 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
15289 global_gnutls_log_level, don't mistake it for a Lisp_Object.
15290 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
15292 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
15294 * lread.c (read_integer): Unread even EOF character.
15295 (read1): Likewise. Properly record start position of symbol.
15297 * lread.c (read1): Read `#:' as empty uninterned symbol if no
15298 symbol character follows.
15300 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
15302 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
15303 This works around a problem with the previous change to Fcopy_file.
15304 Recent glibc declares fchown with __attribute__((warn_unused_result)),
15305 and without this change, GCC might complain about discarding
15306 fchown's return value.
15308 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
15310 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
15312 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
15314 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
15316 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
15318 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
15319 it's used from the C level.
15321 * process.c: Use the same condition for POLL_FOR_INPUT in both
15322 keyboard.c and process.c (bug#1858).
15324 2011-07-09 Lawrence Mitchell <wence@gmx.li>
15326 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
15327 (Fgnutls_boot): Use it.
15329 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
15331 * doc.c (Fsubstitute_command_keys): Revert last change.
15333 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
15335 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
15336 quotes the next character, and doesn't affect other longer
15337 sequences (bug#8935).
15339 * lread.c (syms_of_lread): Clarify that is isn't only
15340 `eval-buffer' and `eval-defun' that's affected by
15341 `lexical-binding' (bug#8460).
15343 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15345 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15346 bidi redisplay when a line includes both an image and is truncated.
15348 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15350 Fix minor problems found by static checking.
15351 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15352 (elsz): Now a signed constant, not a size_t var. We prefer signed
15353 types to unsigned, to avoid integer comparison confusion. Without
15354 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15355 "cannot optimize loop, the loop counter may overflow", a symptom
15357 * indent.c (Fvertical_motion): Mark locals as initialized.
15358 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15360 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15362 * search.c (Fre_search_backward): Mention `case-fold-search' in
15363 all the re_search_* functions (bug#8138).
15365 * keyboard.c (Fopen_dribble_file): Document when the file is
15368 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15370 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15373 Support bidi reordering of display and overlay strings.
15374 * xdisp.c (compute_display_string_pos)
15375 (compute_display_string_end): Accept additional argument STRING.
15376 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
15377 (reseat_to_string): Initialize bidi_it->string.s and
15378 bidi_it->string.schars.
15379 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
15380 NULL (avoids a crash in bidi_paragraph_init).
15381 Initialize itb.string.lstring.
15382 (init_iterator): Call bidi_init_it only of a valid
15383 buffer position was specified. Initialize paragraph_embedding to
15385 (reseat_to_string): Initialize the bidi iterator.
15386 (display_string): If we need to ignore text properties of
15387 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15388 original value of -1 will not work with bidi.)
15389 (compute_display_string_pos): First arg is now struct
15390 `text_pos *'; all callers changed. Support display properties on
15392 (compute_display_string_end): Support display properties on Lisp
15394 (init_iterator, reseat_1, reseat_to_string): Initialize the
15395 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
15396 when iterating on a string not from display properties).
15397 (compute_display_string_pos, compute_display_string_end):
15398 Fix calculation of the object to scan. Fixes an error when using
15400 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15401 base_level_stop; instead, set base_level_stop to BEGV.
15402 Fixes crashes in vertical-motion.
15403 (next_element_from_buffer): Improve commentary for when
15404 the iterator is before prev_stop.
15405 (init_iterator): Initialize bidi_p from the default value of
15406 bidi-display-reordering, not from buffer-local value. Use the
15407 buffer-local value only if initializing for buffer iteration.
15408 (handle_invisible_prop): Support invisible properties on strings
15409 that are being bidi-reordered.
15410 (set_iterator_to_next): Support bidi reordering of C strings and
15412 (next_element_from_string): Support bidi reordering of Lisp
15414 (handle_stop_backwards): Support Lisp strings as well.
15415 (display_string): Support display of R2L glyph rows.
15416 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15417 (init_iterator): Don't initialize it->bidi_p for strings
15419 (reseat_to_string): Initialize it->bidi_p for strings here.
15420 (next_element_from_string, next_element_from_c_string)
15421 (next_element_from_buffer): Add xassert's for correspondence
15422 between IT's object being iterated and it->bidi_it.string
15424 (face_before_or_after_it_pos): Support bidi iteration.
15425 (next_element_from_c_string): Handle the case of the first string
15426 character that is not the first one in the visual order.
15427 (get_visually_first_element): New function, refactored from common
15428 parts of next_element_from_buffer, next_element_from_string, and
15429 next_element_from_c_string.
15430 (tool_bar_lines_needed, redisplay_tool_bar)
15431 (display_menu_bar): Force left-to-right direction. Add a FIXME
15432 comment for making that be controlled by a user option.
15433 (push_it, pop_it): Save and restore the state of the
15434 bidi iterator. Save and restore the bidi_p flag.
15435 (pop_it): Iterate out of display property for string iteration as
15437 (iterate_out_of_display_property): Support iteration over strings.
15438 (handle_single_display_spec): Set up it->bidi_it for iteration
15439 over a display string, and call bidi_init_it.
15440 (handle_single_display_spec, next_overlay_string)
15441 (get_overlay_strings_1, push_display_prop): Set up the bidi
15442 iterator for displaying display or overlay strings.
15443 (forward_to_next_line_start): Don't use the shortcut if
15445 (back_to_previous_visible_line_start): If handle_display_prop
15446 pushed the iterator stack, restore the internal state of the bidi
15447 iterator by calling bidi_pop_it same number of times.
15448 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15449 and we are bidi-iterating, don't decrement the iterator position;
15450 instead, set the first_elt flag in the bidi iterator, to produce
15452 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15453 (push_display_prop): xassert that we are iterating a buffer.
15454 (push_it, pop_it): Save and restore paragraph_embedding member.
15455 (handle_single_display_spec, next_overlay_string)
15456 (get_overlay_strings_1, reseat_1, reseat_to_string)
15457 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15458 correctly. Don't assume unibyte strings are not bidi-reordered.
15459 (compute_display_string_pos)
15460 (compute_display_string_end): Fix handling the case of C string.
15461 (push_it, pop_it): Save and restore from_disp_prop_p.
15462 (handle_single_display_spec, push_display_prop): Set the
15463 from_disp_prop_p flag.
15464 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15465 (pop_it): Call iterate_out_of_display_property only if we are
15466 popping after iteration over a string that came from a display
15467 property. Fix a typo in popping stretch info. Add an assertion
15468 for verifying that the iterator position is in sync with the bidi
15470 (handle_single_display_spec, get_overlay_strings_1)
15471 (push_display_prop): Fix initialization of paragraph direction for
15472 string when that of the parent object is not yet determined.
15473 (reseat_1): Call bidi_init_it to resync the bidi
15474 iterator with IT's position. (Bug#7616)
15475 (find_row_edges): If ROW->start.pos gives position
15476 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15477 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15478 Reset the from_disp_prop_p flag.
15479 (SAVE_IT, RESTORE_IT): New macros.
15480 (pos_visible_p, face_before_or_after_it_pos)
15481 (back_to_previous_visible_line_start)
15482 (move_it_in_display_line_to, move_it_in_display_line)
15483 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15484 (try_scrolling, redisplay_window, display_line): Use them when
15485 saving a temporary copy of the iterator and restoring it back.
15486 (back_to_previous_visible_line_start, reseat_1)
15487 (init_iterator): Empty the bidi cache "stack".
15488 (move_it_in_display_line_to): If iterator ended up at
15489 EOL, but we never saw any buffer positions smaller than
15490 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15491 motion in bidi-reordered lines.
15492 (move_it_in_display_line_to): Record prev_method and prev_pos
15493 immediately before the call to set_iterator_to_next. Fixes cursor
15494 motion in bidi-reordered lines with stretch glyphs and strings
15495 displayed in margins. (Bug#8133) (Bug#8867)
15496 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15498 (pos_visible_p): Support positions in bidi-reordered lines.
15499 Save and restore bidi cache.
15501 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15502 (bidi_paragraph_info): Delete unused struct.
15503 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15504 (bidi_cache_start): New variable.
15505 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15507 (bidi_cache_fetch_state, bidi_cache_search)
15508 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15509 (bidi_cache_find, bidi_peek_at_next_level)
15510 (bidi_level_of_next_char, bidi_find_other_level_edge)
15511 (bidi_move_to_visually_next): Compare cache index with
15512 bidi_cache_start rather than with zero.
15513 (bidi_fetch_char): Accept new argument STRING; all callers
15514 changed. Support iteration over a string. Support strings with
15515 display properties. Support unibyte strings. Fix the type of
15516 `len' according to what STRING_CHAR_AND_LENGTH expects.
15517 (bidi_paragraph_init, bidi_resolve_explicit_1)
15518 (bidi_resolve_explicit, bidi_resolve_weak)
15519 (bidi_level_of_next_char, bidi_move_to_visually_next):
15520 Support iteration over a string.
15521 (bidi_set_sor_type, bidi_resolve_explicit_1)
15522 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15523 can now be zero (for strings); special values 0 and -1 were
15524 changed to -1 and -2, respectively.
15525 (bidi_char_at_pos): New function.
15526 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15527 Call it instead of FETCH_MULTIBYTE_CHAR.
15528 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15529 initialized to valid values.
15530 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15532 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15533 the test for valid cached positions. Fix the logic for looking up
15534 the sentinel state in the cache. GCPRO the Lisp string we are
15536 (bidi_push_it, bidi_pop_it): New functions.
15537 (bidi_initialize): Initialize the bidi cache start stack pointer.
15538 (bidi_cache_ensure_space): New function, refactored from part of
15539 bidi_cache_iterator_state. Don't assume the required size is just
15540 one BIDI_CACHE_CHUNK away.
15541 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15542 (bidi_count_bytes, bidi_char_at_pos): New functions.
15543 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15544 always valid if bidi_cache_idx is valid.
15545 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15546 is valid if it's going to be used.
15547 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15548 (bidi_cache_fetch_state, bidi_cache_search)
15549 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15550 (bidi_cache_iterator_state, bidi_cache_find)
15551 (bidi_find_other_level_edge, bidi_cache_start_stack):
15552 All variables related to cache indices are now EMACS_INT.
15554 * dispextern.h (struct bidi_string_data): New structure.
15555 (struct bidi_it): New member `string'. Make flag members be 1-bit
15556 fields, and put them last in the struct.
15557 (compute_display_string_pos, compute_display_string_end):
15559 (bidi_push_it, bidi_pop_it): Add prototypes.
15560 (struct iterator_stack_entry): New members bidi_p,
15561 paragraph_embedding, and from_disp_prop_p.
15562 (struct it): Member bidi_p is now a bit field 1 bit wide.
15563 (bidi_shelve_cache, bidi_unshelve_cache):
15564 Declare prototypes.
15566 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15567 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15568 and vector-like objects.
15570 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15571 cache around display iteration.
15573 * window.c (Fwindow_end, window_scroll_pixel_based)
15574 (displayed_window_lines, Frecenter): Save and restore the bidi
15575 cache around display iteration.
15577 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15579 * editfns.c (Fdelete_region): Clarify the use of the named
15580 parameters (bug#6788).
15582 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15584 * indent.c (Fvertical_motion): Set and restore w->pointm when
15585 saving and restoring the window's buffer (Bug#9006).
15587 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15589 * editfns.c (Fstring_to_char): Clarify just what is returned
15590 (bug#6576). Text by Eli Zaretskii.
15592 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15594 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15596 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15598 * buffer.c (mmap_find): Fix a typo.
15600 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15602 Fix execution of x selection hooks.
15603 * xselect.c (Qx_lost_selection_functions)
15604 (Qx_sent_selection_functions): New vars.
15605 (syms_of_xselect): DEFSYM them.
15606 (x_handle_selection_request): Pass Qx_sent_selection_functions
15607 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15608 (x_handle_selection_clear,x_clear_frame_selections):
15609 Pass Qx_lost_selection_functions rather than
15610 Vx_lost_selection_functions to Frun_hook_with_args.
15612 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15614 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15615 The old code sometimes used this field without initializing it.
15617 * alloc.c (gc_sweep): Don't read past end of array.
15618 In theory, the old code could also have corrupted Emacs internals,
15619 though it'd be very unlikely.
15621 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15623 * character.c (Fcharacterp): Don't advertise optional ignored
15624 argument. (Bug#4026)
15626 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15628 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15631 * window.c (Fset_window_start): Doc fix (bug#4199).
15632 (Fset_window_hscroll): Ditto.
15634 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15636 Fix minor new problems caught by GCC 4.6.1.
15637 * term.c (init_tty): Remove unused local.
15638 * xsettings.c (store_monospaced_changed): Define this function only
15639 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15640 not used otherwise.
15642 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15644 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15646 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15648 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15649 are the mini-buffer and the echo area (bug#3320).
15651 * term.c (init_tty): Remove support for supdup, c10 and perq
15652 terminals, which are no longer supported (bug#1482).
15654 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15656 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15658 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15660 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15661 for non-popups (Bug#3642).
15663 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15665 * alloc.c (reset_malloc_hooks): Protoize.
15666 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15667 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15668 * cm.c (losecursor): Likewise.
15669 * data.c (fmod): Likewise.
15670 * dispnew.c (swap_glyphs_in_rows): Likewise.
15671 * emacs.c (memory_warning_signal): Likewise.
15672 * floatfns.c (float_error): Likewise.
15673 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15674 (otf_open, font_otf_capability, generate_otf_features)
15675 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15677 * image.c (pbm_read_file): Likewise.
15678 * indent.c (string_display_width): Likewise.
15679 * intervals.c (check_for_interval, search_for_interval)
15680 (inc_interval_count, count_intervals, root_interval)
15681 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15682 * lread.c (defalias): Likewise.
15683 * ralloc.c (r_alloc_check): Likewise.
15684 * regex.c (set_image_of_range_1, set_image_of_range)
15685 (regex_grow_registers): Likewise.
15686 * sysdep.c (strerror): Likewise.
15687 * termcap.c (valid_filename_p, tprint, main): Likewise.
15688 * tparam.c (main): Likewise.
15689 * unexhp9k800.c (run_time_remap, save_data_space)
15690 (update_file_ptrs, read_header, write_header, calculate_checksum)
15691 (copy_file, copy_rest, display_header): Likewise.
15692 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15694 * xdisp.c (check_it): Likewise.
15695 * xfaces.c (register_color, unregister_color, unregister_colors):
15697 * xfns.c (print_fontset_result): Likewise.
15698 * xrdb.c (member, fatal, main): Likewise.
15700 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15702 Fix minor problems found by static checking (Bug#9031).
15703 * chartab.c (char_table_set_range, map_sub_char_table):
15704 Remove unused locals.
15705 (uniprop_table): Now static.
15706 * composite.c (_work_char): Remove unused static var.
15708 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15710 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15712 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15714 * gtkutil.c (qttip_cb): Remove code without function.
15716 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15718 * w32.c (pthread_sigmask): New stub.
15720 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15722 Use pthread_sigmask, not sigprocmask (Bug#9010).
15723 sigprocmask is portable only for single-threaded applications, and
15724 Emacs can be multi-threaded when it uses GTK.
15725 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15727 * callproc.c (Fcall_process):
15728 * process.c (create_process):
15729 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15730 Use pthread_sigmask, not sigprocmask.
15732 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15734 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15735 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15738 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15740 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15741 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15742 (xg_hide_tooltip): Fix comment.
15744 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15745 in registerServicesMenuSendTypes.
15746 (validRequestorForSendType): Don't check ns_return_types.
15748 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15751 2011-07-08 Jason Rumney <jasonr@gnu.org>
15753 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15754 SH_SHOW for hidden windows (Bug#5482).
15756 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15757 frame struct members of non-existent frames (Bug#6284).
15759 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15761 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15762 variable firstTime not needed on OSX >= 10.6.
15763 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15764 >= 10.5. Use setKnobProportion, setDoubleValue.
15766 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15767 (MAC_OS_X_VERSION_10_5): Define if not defined.
15768 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15769 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15770 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15772 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15773 cString and lossyCString on OSX >= 10.4.
15775 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15776 sizeToFit on OSX >= 10.2.
15778 * nsimage.m (allocInitFromFile): Don't use deprecated method
15779 bestRepresentationForDevice on OSX >= 10.6.
15781 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15784 * emacs.c: Declare unexec_init_emacs_zone.
15786 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15788 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15790 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15791 on svcsMenu (Bug#8842).
15793 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15795 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15797 * nsterm.m (QUTF8_STRING): Declare.
15798 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15799 (validRequestorForSendType): Return type is (id).
15800 Change indexOfObjectIdenticalTo to indexOfObject.
15801 Check if we have local selection before returning self (Bug#8842).
15802 (writeSelectionToPasteboard): Put local selection into paste board
15803 if we have a local selection (Bug#8842).
15804 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15806 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15807 (ns_get_local_selection): Declare.
15809 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15811 * keymap.c (describe_map_tree): Don't insert a double newline at
15812 the end of the buffer (bug#1169) and return whether we inserted
15815 * callint.c (Fcall_interactively): Change "reading args" to
15816 "providing args" to try to clarify what it does (bug#1010).
15818 2011-07-07 Kenichi Handa <handa@m17n.org>
15820 * composite.c (composition_compute_stop_pos): Ignore a static
15821 composition starting before CHARPOS (Bug#8915).
15823 * xdisp.c (handle_composition_prop): Likewise.
15825 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15827 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15830 2011-07-07 Kenichi Handa <handa@m17n.org>
15832 * character.h (unicode_category_t): New enum type.
15834 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15835 (Qchar_code_property_table): New variable.
15836 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15837 (UNIPROP_COMPRESSED_FORM_P): New macros.
15838 (char_table_ascii): Uncompress the compressed values.
15839 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15840 Uncompress the compressed values.
15841 (sub_char_table_ref_and_range): Likewise.
15842 (char_table_ref_and_range): Uncompress the compressed values.
15843 (sub_char_table_set): New arg is_uniprop. Callers changed.
15844 Uncompress the compressed values.
15845 (sub_char_table_set_range): Args changed. Callers changed.
15846 (char_table_set_range): Adjuted for the above change.
15847 (map_sub_char_table): Delete args default_val and parent. Add arg
15848 top. Give decoded values to a Lisp function.
15849 (map_char_table): Adjust for the above change. Give decoded
15850 values to a Lisp function. Gcpro more variables.
15851 (uniprop_table_uncompress)
15852 (uniprop_decode_value_run_length): New functions.
15853 (uniprop_decoder, uniprop_decoder_count): New variables.
15854 (uniprop_get_decoder, uniprop_encode_value_character)
15855 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15857 (uniprop_encoder, uniprop_encoder_count): New variables.
15858 (uniprop_get_encoder, uniprop_table)
15859 (Funicode_property_table_internal, Fget_unicode_property_internal)
15860 (Fput_unicode_property_internal): New functions.
15861 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15862 Sunicode_property_table_internal, Sget_unicode_property_internal,
15863 and Sput_unicode_property_internal. Defvar_lisp
15864 char-code-property-alist.
15866 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15867 Vunicode_category_table.
15869 * font.c (font_range): Adjust for the change of
15870 Vunicode_category_table.
15872 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15874 * m/iris4d.h: Remove file, move contents ...
15875 * s/irix6-5.h: ... here.
15877 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15879 Remove unportable assumption about struct layout (Bug#8884).
15880 * alloc.c (mark_buffer):
15881 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15882 (clone_per_buffer_values): Don't assume that
15883 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15884 This isn't true in general, and it's particularly not true
15885 if Emacs is configured with --with-wide-int.
15886 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15887 New macros, used in the buffer.c change.
15889 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15891 * xsettings.c: Use both GConf and GSettings if both are available.
15892 (store_config_changed_event): Add comment.
15893 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15894 (store_tool_bar_style_changed): New functions.
15895 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15896 (struct xsettings): Move font inside HAVE_XFT.
15897 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15898 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15899 Move inside HAVE_XFT.
15900 (something_changed_gsettingsCB): Rename from something_changedCB.
15901 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15903 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15904 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15905 (something_changed_gconfCB): Rename from something_changedCB.
15906 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15907 (parse_settings): Move check for font inside HAVE_XFT.
15908 (read_settings, apply_xft_settings): Add comment.
15909 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15910 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15911 call store_font_name_changed.
15912 (xft_settings_event): Add comment.
15913 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15914 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15915 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15916 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15917 (xsettings_initialize): Call init_gsettings last.
15918 (xsettings_get_system_font, xsettings_get_system_normal_font):
15921 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15923 Random fixes. E.g., (random) never returned negative values.
15924 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15925 subseconds part to the entropy, as that's a bit more random.
15926 Prefer signed to unsigned, since the signedness doesn't matter and
15927 in general we prefer signed. When given a limit, use a
15928 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15929 latter isn't right if USE_2_TAGS_FOR_INTS.
15930 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15931 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15933 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15935 * textprop.c (text_property_stickiness):
15936 Obey Vtext_property_default_nonsticky.
15937 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15938 * w32fns.c (syms_of_w32fns):
15939 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15941 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15943 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15944 This is more efficient than Ffile_directory_p and avoids a minor race.
15946 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15948 * buffer.c (Foverlay_put): Say what the return value is
15951 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15952 is a directory before asking whether to use the file name
15954 (barf_or_query_if_file_exists): Make the "File is a directory"
15955 error be more correct.
15957 * fns.c (Frequire): Remove the mention of the .gz files, since
15958 that's installation-specific, but keep the mention of
15959 `get-load-suffixes'.
15961 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15963 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15964 Report string overflow if the output is too long.
15966 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15968 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15969 (syms_of_gnutls): Remove duplicate DEFSYM for
15970 Qgnutls_bootprop_verify_hostname_error, an error for
15971 Qgnutls_bootprop_verify_error (which is no longer used).
15973 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
15974 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
15975 Also (re)move comments that are misplaced or no longer relevant.
15977 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15979 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
15981 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
15983 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
15984 and background color parameters if they have been changed.
15986 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15988 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
15990 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
15992 * xsettings.c (SYSTEM_FONT): Define only when used.
15993 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
15995 * keymap.c (access_keymap_1): Now static.
15997 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
15999 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
16000 leave any prefix arg for the up event (Bug#1586).
16002 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
16004 * lread.c (syms_of_lread): Mention single symbols defined by
16005 `defvar' or `defconst' (bug#7154).
16007 * fns.c (Frequire): Mention .el.gz files (bug#7314).
16008 (Frequire): Mention get-load-suffixes.
16010 2011-07-02 Martin Rudalics <rudalics@gmx.at>
16012 * window.h (window): Remove clone_number slot.
16013 * window.c (Fwindow_clone_number, Fset_window_clone_number):
16015 (make_parent_window, make_window, saved_window)
16016 (Fset_window_configuration, save_window_save): Don't deal with
16018 * buffer.c (Qclone_number): Remove declaration.
16019 (sort_overlays, overlay_strings): Don't deal with clone numbers.
16021 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
16023 Add multiple inheritance to keymaps.
16024 * keymap.c (Fmake_composed_keymap): New function.
16025 (Fset_keymap_parent): Simplify.
16026 (fix_submap_inheritance): Remove.
16027 (access_keymap_1): New function extracted from access_keymap to handle
16028 embedded parents and handle lists of maps.
16029 (access_keymap): Use it.
16030 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
16031 (Fcopy_keymap): Handle embedded parents.
16032 (Fcommand_remapping, define_as_prefix): Simplify.
16033 (Fkey_binding): Simplify.
16034 (syms_of_keymap): Move minibuffer-local-completion-map,
16035 minibuffer-local-filename-completion-map,
16036 minibuffer-local-must-match-map, and
16037 minibuffer-local-filename-must-match-map to Elisp.
16038 (syms_of_keymap): Defsubr make-composed-keymap.
16039 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
16040 (parse_menu_item): Trivial simplification.
16042 2011-07-01 Glenn Morris <rgm@gnu.org>
16044 * Makefile.in (SETTINGS_LIBS): Fix typo.
16046 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
16048 * coding.c (Fencode_coding_string): Record the last coding system
16049 used, as the function doc string says (bug#8738).
16051 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
16053 * xsettings.c (store_monospaced_changed): Take new font as arg and
16054 check for change against current_mono_font.
16055 (EMACS_TYPE_SETTINGS): Remove this and related defines.
16056 (emacs_settings_constructor, emacs_settings_get_property)
16057 (emacs_settings_set_property, emacs_settings_class_init)
16058 (emacs_settings_init, gsettings_obj): Remove.
16059 (something_changedCB): New function for HAVE_GSETTINGS.
16060 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
16061 with value as argument.
16062 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
16063 g_settings_new (Bug#8967). Do not create gsettings_obj.
16064 Remove calls to g_settings_bind. Connect something_changedCB to
16067 * xgselect.c: Add defined (HAVE_GSETTINGS).
16068 (xgselect_initialize): Ditto.
16070 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
16071 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
16074 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
16076 * eval.c (struct backtrace): Simplify and port the data structure.
16077 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
16078 signed bit field, as this assumption is not portable and it makes
16079 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
16080 "char debug_on_exit : 1" as this is not portable either; instead,
16081 use the portable "unsigned int debug_on_exit : 1". Remove unused
16082 member evalargs. Remove obsolete comments about cc bombing out.
16084 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
16086 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
16087 Let HAVE_GSETTINGS override HAVE_GCONF.
16088 (store_monospaced_changed): New function.
16089 (EMACS_SETTINGS): A new type derived from GObject to handle
16090 GSettings notifications.
16091 (emacs_settings_constructor, emacs_settings_get_property)
16092 (emacs_settings_set_property, emacs_settings_class_init):
16094 (gsettings_client, gsettings_obj): New variables.
16095 (GSETTINGS_SCHEMA): New define.
16096 (something_changedCB): Call store_monospaced_changed.
16097 (init_gsettings): New function.
16098 (xsettings_initialize): Call init_gsettings.
16099 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
16102 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
16105 2011-06-29 Martin Rudalics <rudalics@gmx.at>
16107 * window.c (resize_root_window, grow_mini_window)
16108 (shrink_mini_window): Rename Qresize_root_window to
16109 Qwindow_resize_root_window and Qresize_root_window_vertically to
16110 Qwindow_resize_root_window_vertically.
16112 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
16114 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
16116 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
16118 * makefile.w32-in: Redesign dependencies so they reflect more
16119 clearly which files are directly included by each source file,
16120 and not through other includes.
16122 2011-06-27 Martin Rudalics <rudalics@gmx.at>
16124 * buffer.c (Qclone_number): Declare static and DEFSYM it.
16125 (sort_overlays, overlay_strings): When an overlay's clone number
16126 matches the window's clone number process the overlay even if
16127 the overlay's window property doesn't match the current window.
16129 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
16130 (Fwindow_hchild): Rename to Fwindow_left_child.
16131 (Fwindow_next): Rename to Fwindow_next_sibling.
16132 (Fwindow_prev): Rename to Fwindow_prev_sibling.
16133 (resize_window_check): Rename to window_resize_check.
16134 (resize_window_apply): Rename to window_resize_apply.
16135 (Fresize_window_apply): Rename to Fwindow_resize_apply.
16136 (Fdelete_other_windows_internal, resize_frame_windows)
16137 (Fsplit_window_internal, Fdelete_window_internal)
16138 (grow_mini_window, shrink_mini_window)
16139 (Fresize_mini_window_internal): Fix callers accordingly.
16141 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
16143 * emacsgtkfixed.h: State that this is only used with Gtk+3.
16144 (emacs_fixed_set_min_size): Remove.
16145 (emacs_fixed_new): Take frame as argument.
16147 * emacsgtkfixed.c: State that this is only used with Gtk+3.
16148 (_EmacsFixedPrivate): Remove minwidth/height.
16149 Add struct frame *f.
16150 (emacs_fixed_init): Initialize priv->f.
16151 (get_parent_class, emacs_fixed_set_min_size): Remove.
16152 (emacs_fixed_new): Set priv->f to argument.
16153 (emacs_fixed_get_preferred_width)
16154 (emacs_fixed_get_preferred_height): Use min_width/height from
16155 frames size_hint to set minimum and natural (Bug#8919).
16156 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
16157 and use min_width/height from frames size_hint to set
16158 min_width/height (Bug#8919).
16160 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
16161 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
16164 2011-06-26 Eli Zaretskii <eliz@gnu.org>
16166 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
16167 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
16170 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
16172 * process.c (wait_reading_process_output): Bypass select if
16173 waiting for a cell while ignoring keyboard input, and input is
16174 pending. Suggested by Jan Djärv (Bug#8869).
16176 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
16178 Use gnulib's dup2 module instead of rolling our own.
16179 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
16181 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16183 * dispnew.c (scrolling_window): Before scrolling, turn off a
16184 mouse-highlight in the window being scrolled.
16186 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
16188 Move DEFSYM to lisp.h and use everywhere.
16190 * character.h (DEFSYM): Move declaration...
16191 * lisp.h (DEFSYM): ...here.
16197 * w32select.c: Don't include character.h.
16199 * alloc.c (syms_of_alloc):
16200 * buffer.c (syms_of_buffer):
16201 * bytecode.c (syms_of_bytecode):
16202 * callint.c (syms_of_callint):
16203 * casefiddle.c (syms_of_casefiddle):
16204 * casetab.c (init_casetab_once):
16205 * category.c (init_category_once, syms_of_category):
16206 * ccl.c (syms_of_ccl):
16207 * cmds.c (syms_of_cmds):
16208 * composite.c (syms_of_composite):
16209 * dbusbind.c (syms_of_dbusbind):
16210 * dired.c (syms_of_dired):
16211 * dispnew.c (syms_of_display):
16212 * doc.c (syms_of_doc):
16213 * editfns.c (syms_of_editfns):
16214 * emacs.c (syms_of_emacs):
16215 * eval.c (syms_of_eval):
16216 * fileio.c (syms_of_fileio):
16217 * fns.c (syms_of_fns):
16218 * frame.c (syms_of_frame):
16219 * fringe.c (syms_of_fringe):
16220 * insdel.c (syms_of_insdel):
16221 * keymap.c (syms_of_keymap):
16222 * lread.c (init_obarray, syms_of_lread):
16223 * macros.c (syms_of_macros):
16224 * msdos.c (syms_of_msdos):
16225 * print.c (syms_of_print):
16226 * process.c (syms_of_process):
16227 * search.c (syms_of_search):
16228 * sound.c (syms_of_sound):
16229 * syntax.c (init_syntax_once, syms_of_syntax):
16230 * terminal.c (syms_of_terminal):
16231 * textprop.c (syms_of_textprop):
16232 * undo.c (syms_of_undo):
16233 * w32.c (globals_of_w32):
16234 * window.c (syms_of_window):
16235 * xdisp.c (syms_of_xdisp):
16236 * xfaces.c (syms_of_xfaces):
16237 * xfns.c (syms_of_xfns):
16238 * xmenu.c (syms_of_xmenu):
16239 * xsettings.c (syms_of_xsettings):
16240 * xterm.c (syms_of_xterm): Use DEFSYM.
16242 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
16244 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
16246 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
16248 Integer and buffer overflow fixes (Bug#8873).
16250 * print.c (printchar, strout): Check for string overflow.
16251 (PRINTPREPARE, printchar, strout):
16252 Don't set size unless allocation succeeds.
16254 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
16255 for sizes. Check for string overflow more accurately.
16256 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
16258 * macros.c: Integer and buffer overflow fixes.
16259 * keyboard.h (struct keyboard.kbd_macro_bufsize):
16260 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
16261 Use ptrdiff_t, not int, for sizes.
16262 Don't increment bufsize until after realloc succeeds.
16263 Check for size-calculation overflow.
16264 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
16266 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
16268 * lread.c: Integer overflow fixes.
16269 (read_integer): Radix is now EMACS_INT, not int,
16270 to improve quality of diagnostics for out-of-range radices.
16271 Calculate buffer size correctly for out-of-range radices.
16272 (read1): Check for integer overflow in radices, and in
16273 read-circle numbers.
16274 (read_escape): Avoid int overflow.
16275 (Fload, openp, read_buffer_size, read1)
16276 (substitute_object_recurse, read_vector, read_list, map_obarray):
16277 Use ptrdiff_t, not int, for sizes.
16278 (read1): Use EMACS_INT, not int, for sizes.
16279 Check for size overflow.
16281 * image.c (cache_image): Check for size arithmetic overflow.
16283 * lread.c: Integer overflow issues.
16284 (saved_doc_string_size, saved_doc_string_length)
16285 (prev_saved_doc_string_size, prev_saved_doc_string_length):
16286 Now ptrdiff_t, not int.
16287 (read1): Don't assume doc string length fits in int. Check for
16288 out-of-range doc string lengths.
16289 (read_list): Don't assume file position fits in int.
16290 (read_escape): Check for hex character overflow.
16292 2011-06-22 Leo Liu <sdl.web@gmail.com>
16294 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
16295 Move to minibuffer.el.
16297 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16299 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
16300 The following patches are for when GLYPH_DEBUG && !XASSERT.
16301 * dispextern.h (trace_redisplay_p, dump_glyph_string):
16302 * dispnew.c (flush_stdout):
16303 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
16304 Mark as externally visible.
16305 * dispnew.c (check_window_matrix_pointers): Now static.
16306 * dispnew.c (window_to_frame_vpos):
16307 * xfns.c (unwind_create_frame):
16308 * xterm.c (x_check_font): Remove unused local.
16309 * scroll.c (CHECK_BOUNDS):
16310 * xfaces.c (cache_fache): Rename local to avoid shadowing.
16311 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
16312 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
16313 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
16314 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
16316 (debug_method_add): Use va_list and vsprintf rather than relying
16317 on undefined behavior with wrong number of arguments.
16318 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
16319 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
16320 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
16321 since we're not interested in debugging glyphs with old libraries.
16322 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
16323 GCC 4.6.0's static checking.
16325 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16327 Integer overflow and signedness fixes (Bug#8873).
16328 A few related buffer overrun fixes, too.
16330 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
16332 * dispextern.h (struct face.stipple):
16333 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
16334 (x_bitmap_mask, x_allocate_bitmap_record)
16335 (x_create_bitmap_from_data, x_create_bitmap_from_file)
16336 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
16337 (x_create_bitmap_from_xpm_data):
16338 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16339 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16341 * xfaces.c (load_pixmap):
16342 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16343 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16344 (.bitmaps_last, struct x_output.icon_bitmap):
16345 Use ptrdiff_t, not int, for bitmap indexes.
16346 (x_allocate_bitmap_record): Check for size overflow.
16347 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16349 Use ptrdiff_t, not int, for overlay counts.
16350 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16351 * editfns.c (overlays_around, get_pos_property):
16352 * textprop.c (get_char_property_and_overlay):
16353 * xdisp.c (next_overlay_change, note_mouse_highlight):
16354 * xfaces.c (face_at_buffer_position):
16355 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16356 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16357 (Fnext_overlay_change, Fprevious_overlay_change)
16358 (mouse_face_overlay_overlaps, Foverlays_in):
16359 Use ptrdiff_t, not int, for sizes.
16360 (overlays_at, overlays_in): Check for size-calculation overflow.
16362 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16364 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16365 (x_session_initialize): Do not assume string length fits in int.
16367 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16368 This is unlikely, but can occur if DPI is outlandish.
16370 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16371 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16373 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
16374 * xrdb.c (magic_file_p, search_magic_path):
16375 Omit last arg SUFFIX; it was always 0. All callers changed.
16376 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
16378 * xfont.c (xfont_match): Avoid need for strlen.
16380 * xfns.c: Don't assume strlen fits in int.
16381 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
16383 * xdisp.c (message_log_check_duplicate): Return intmax_t,
16384 not unsigned long, as we prefer signed integers. All callers changed.
16385 Detect integer overflow in repeat count.
16386 (message_dolog): Don't assume print length fits in 39 bytes.
16387 (display_mode_element): Don't assume strlen fits in int.
16389 * termcap.c: Don't assume sizes fit in int and never overflow.
16390 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16391 (gobble_line): Check for size-calculation overflow.
16393 * minibuf.c (Fread_buffer):
16394 * lread.c (intern, intern_c_string):
16395 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
16396 Don't assume string length fits in int.
16398 * keyboard.c (parse_tool_bar_item):
16399 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16401 * font.c: Don't assume string length fits in int.
16402 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16403 Use ptrdiff_t, not int.
16404 (font_intern_prop): Don't assume string length fits in int.
16405 Don't assume integer property fits in fixnum.
16406 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16408 * filelock.c: Fix some buffer overrun and integer overflow issues.
16409 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16410 Reformulate so as not to need the command string.
16411 Invoke gzip -cd rather than gunzip, as it's more portable.
16412 (lock_info_type, lock_file_1, lock_file):
16413 Don't assume pid_t and time_t fit in unsigned long.
16414 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16415 (current_lock_owner): Prefer signed type for sizes.
16416 Use memcpy, not strncpy, where memcpy is what is really wanted.
16417 Don't assume (via atoi) that time_t and pid_t fit in int.
16418 Check for time_t and/or pid_t out of range, e.g., via a network share.
16419 Don't alloca where an auto var works fine.
16421 * fileio.c: Fix some integer overflow issues.
16422 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16423 Don't assume string length fits in int.
16424 (directory_file_name): Don't assume string length fits in long.
16425 (make_temp_name): Don't assume pid fits in int, or that its print
16426 length is less than 20.
16428 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16430 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16432 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16434 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16435 We prefer signed integers, even for size calculations.
16437 * emacs.c: Don't assume string length fits in 'int'.
16438 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16439 (main): Don't invoke strlen when not needed.
16441 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16442 (XD_DEBUG_MESSAGE): Don't waste a byte.
16444 * callproc.c (getenv_internal_1, getenv_internal)
16445 (Fgetenv_internal):
16446 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16448 * lread.c (invalid_syntax): Omit length argument.
16449 All uses changed. This doesn't fix a bug, but it simplifies the
16450 code away from its former Hollerith-constant appearance, and it's
16451 one less 'int' to worry about when looking at integer-overflow issues.
16452 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16454 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16455 This didn't break anything, but it didn't help either.
16456 It's confusing to put a bogus integer in a place where the actual
16457 value does not matter.
16458 (LIST_END_P): Remove unused macro and its bogus comment.
16459 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16461 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16462 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16464 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16465 We prefer signed types, and the value cannot exceed the EMACS_INT
16466 range anyway (because otherwise the length would not be representable).
16467 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16468 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16469 This avoids a GCC warning when WIDE_EMACS_INT.
16471 * indent.c (sane_tab_width): New function.
16472 (current_column, scan_for_column, Findent_to, position_indentation)
16473 (compute_motion): Use it. This is just for clarity.
16474 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16476 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16478 * lisp.h (lint_assume): New macro.
16479 * composite.c (composition_gstring_put_cache):
16480 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16482 * editfns.c, insdel.c:
16483 Omit unnecessary forward decls, to simplify future changes.
16485 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16487 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16489 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16490 Use much-faster test for byte-length change.
16491 Don't assume string byte-length fits in 'int'.
16492 Check that character arg fits in 'int'.
16493 (mapcar1): Declare byte as byte, for clarity.
16495 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16497 * fns.c (concat): Catch string overflow earlier.
16498 Do not rely on integer wraparound.
16500 * dispextern.h (struct it.overlay_strings_charpos)
16501 (struct it.selective): Now EMACS_INT, not int.
16502 * xdisp.c (forward_to_next_line_start)
16503 (back_to_previous_visible_line_start)
16504 (reseat_at_next_visible_line_start, next_element_from_buffer):
16505 Don't arbitrarily truncate the value of 'selective' to int.
16507 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16509 * composite.c: Don't truncate sizes to 'int'.
16510 (composition_gstring_p, composition_reseat_it)
16511 (composition_adjust_point): Use EMACS_INT, not int.
16512 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16513 not EMACS_UINT, for indexes.
16515 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16517 * buffer.c: Include <verify.h>.
16518 (struct sortvec.priority, struct sortstr.priority):
16519 Now EMACS_INT, not int.
16520 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16521 (struct sortstr.size, record_overlay_string)
16522 (struct sortstrlist.size, struct sortlist.used):
16523 Don't truncate size to int.
16524 (record_overlay_string): Check for size-calculation overflow.
16525 (init_buffer_once): Check at compile-time, not run-time.
16527 2011-06-22 Jim Meyering <meyering@redhat.com>
16529 Don't leak an XBM-image-sized buffer
16530 * image.c (xbm_load): Free the image buffer after using it.
16532 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16535 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16536 that Sun C diagnosed.
16537 * fns.c (secure_hash): Fix pointer signedness issue.
16538 * intervals.c (static_offset_intervals): New function.
16539 (offset_intervals): Use it.
16541 2011-06-21 Leo Liu <sdl.web@gmail.com>
16544 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16547 * fns.c (secure_hash): Rename from crypto_hash_function and change
16548 the first arg to accept symbols.
16549 (Fsecure_hash): New primitive.
16550 (syms_of_fns): New symbols.
16552 2011-06-20 Deniz Dogan <deniz@dogan.se>
16554 * process.c (Fset_process_buffer): Clarify return value in
16557 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16559 * dispnew.c (add_window_display_history): Use BVAR.
16561 * xdisp.c (debug_method_add): Use BVAR.
16562 (check_window_end, dump_glyph_matrix, dump_glyph)
16563 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16565 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16568 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16569 check till after the cache is created in init_frame_faces.
16571 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16573 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16575 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16577 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16578 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16579 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16581 Improve buffer-overflow checking (Bug#8873).
16582 * fileio.c (Finsert_file_contents):
16583 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16584 Remove the old (too-loose) buffer overflow checks.
16585 They weren't needed, since make_gap checks for buffer overflow.
16586 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16587 The old code merely checked for Emacs fixnum overflow, and relied
16588 on undefined (wraparound) behavior. The new code avoids undefined
16589 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16591 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16592 Tune. Don't use wider integers than needed. Don't use alloca.
16593 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16595 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16597 * insdel.c, lisp.h (buffer_overflow): New function.
16598 (insert_from_buffer_1, replace_range, replace_range_2):
16599 * insdel.c (make_gap_larger):
16600 * editfns.c (Finsert_char):
16601 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16603 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16605 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16607 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16609 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16610 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16612 * fileio.c: Don't assume EMACS_INT fits in off_t.
16613 (emacs_lseek): New static function.
16614 (Finsert_file_contents, Fwrite_region): Use it.
16615 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16617 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16619 * fns.c: Don't overflow int when computing a list length.
16620 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16621 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16622 truncation on 64-bit hosts. Check for QUIT every
16623 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16624 faster and is responsive enough.
16625 (Flength): Report an error instead of overflowing an integer.
16626 (Fsafe_length): Return a float if the value is not representable
16627 as a fixnum. This shouldn't happen except in contrived situations.
16628 (Fnthcdr, Fsort): Don't assume list length fits in int.
16629 (Fcopy_sequence): Don't assume vector length fits in int.
16631 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16632 (header_size, word_size): New constants.
16633 (allocate_vectorlike): Don't check size overflow here.
16634 (allocate_vector): Check it here instead, since this is the only
16635 caller of allocate_vectorlike that could cause overflow.
16636 Check that the new vector's length is representable as a fixnum.
16638 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16639 The previous code was bogus. For example, next_almost_prime (32)
16640 returned 39, which is undesirable as it is a multiple of 3; and
16641 next_almost_prime (24) returned 25, which is a multiple of 5 so
16642 why was the code bothering to check for multiples of 7?
16644 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16646 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16648 Variadic C functions now count arguments with ptrdiff_t.
16649 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16650 Back then I didn't know that the Emacs coding style prefers signed int.
16651 Also, in the meantime I found a few more instances where arguments
16652 were being counted with int, which may truncate counts on 64-bit
16653 machines, or EMACS_INT, which may be unnecessarily wide.
16654 * lisp.h (struct Lisp_Subr.function.aMANY)
16655 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16656 Arg counts are now ptrdiff_t, not size_t.
16657 All variadic functions and their callers changed accordingly.
16658 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16659 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16660 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16661 * callint.c (Fcall_interactively): Check arg count for overflow,
16662 to avoid potential buffer overrun. Use signed char, not 'int',
16663 for 'varies' array, so that we needn't bother to check its size
16664 calculation for overflow.
16665 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16666 * eval.c (apply_lambda):
16667 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16668 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16669 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16671 * callint.c (Fcall_interactively): Don't use index var as event count.
16673 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16674 * mem-limits.h (SIZE): Remove; no longer used.
16676 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16678 Remove unnecessary casts.
16679 * xterm.c (x_term_init):
16680 * xfns.c (x_set_border_pixel):
16681 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16682 These aren't needed now that we assume ANSI C.
16684 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16685 It's more likely to cause problems (due to unsigned overflow)
16688 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16690 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16692 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16694 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16696 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16698 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16700 GLYPH_CODE_FACE returns EMACS_INT, not int.
16701 * dispextern.h (merge_faces):
16702 * xfaces.c (merge_faces):
16703 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16704 Don't assume EMACS_INT fits in int.
16706 * character.h (CHAR_VALID_P): Remove unused parameter.
16707 * fontset.c, lisp.h, xdisp.c: All uses changed.
16709 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16711 * fns.c (concat): Minor tuning based on overflow analysis.
16712 This doesn't fix any bugs. Use int to hold character, instead
16713 of constantly refetching from Emacs object. Use XFASTINT, not
16714 XINT, for value known to be a character. Don't bother comparing
16715 a single byte to 0400, as it's always less.
16717 * floatfns.c (Fexpt):
16718 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16720 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16723 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16725 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16726 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16727 incorrectly succeed when S was a string, because 4294967386 was
16728 truncated before it was used.
16730 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16731 Otherwise, an out-of-range integer could cause undefined behavior
16734 * composite.c: Use int, not EMACS_INT, for characters.
16735 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16736 EMACS_INT, for values that are known to be in character range.
16737 This doesn't fix any bugs but is the usual style inside Emacs and
16738 may generate better code on 32-bit machines.
16740 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16741 This is for reasons similar to the recent CHAR_STRING fix.
16742 * charset.c (Fencode_char): Check that character arg is actually
16743 a character. Pass an int to ENCODE_CHAR.
16744 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16745 wider than 'int', as a compile-time check to prevent future regressions
16748 * character.c (char_string): Remove unnecessary casts.
16750 Make sure a 64-bit char is never passed to CHAR_STRING.
16751 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16752 by silently ignoring the top 32 bits, allowing some values
16753 that were far too large to be valid characters.
16754 * character.h: Include <verify.h>.
16755 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16756 arguments are no wider than unsigned, as a compile-time check
16757 to prevent future regressions in this area.
16759 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16760 (Fsubst_char_in_region):
16762 * xdisp.c (decode_mode_spec_coding):
16763 Adjust to CHAR_STRING's new requirement.
16764 * editfns.c (Finsert_char, Fsubst_char_in_region):
16765 * fns.c (concat): Check that character args are actually
16766 characters. Without this test, these functions did the wrong
16767 thing with wildly out-of-range values on 64-bit hosts.
16769 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16770 These casts should not be needed on 32-bit hosts, either.
16771 * keyboard.c (read_char):
16772 * lread.c (Fload): Remove casts to unsigned.
16774 * lisp.h (UNSIGNED_CMP): New macro.
16775 This fixes comparison bugs on 64-bit hosts.
16776 (ASCII_CHAR_P): Use it.
16777 * casefiddle.c (casify_object):
16778 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16779 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16780 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16781 * dispextern.h (FACE_FROM_ID):
16782 * keyboard.c (read_char): Use UNSIGNED_CMP.
16784 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16785 not to EMACS_INT, to avoid GCC warning.
16787 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16789 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16790 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16791 isn't needed on 32-bit machines.
16793 * buffer.c (Fgenerate_new_buffer_name):
16794 Use EMACS_INT for count, not int.
16795 (advance_to_char_boundary): Return EMACS_INT, not int.
16797 * data.c (Qcompiled_function): Now static.
16799 * window.c (window_body_lines): Now static.
16801 * image.c (gif_load): Rename local to avoid shadowing.
16803 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16804 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16805 * alloc.c (make_save_value): Integer argument is now of type
16806 ptrdiff_t, not int.
16807 (mark_object): Use ptrdiff_t, not int.
16808 * lisp.h (pD): New macro.
16809 * print.c (print_object): Use it.
16811 * alloc.c: Use EMACS_INT, not int, to count objects.
16812 (total_conses, total_markers, total_symbols, total_vector_size)
16813 (total_free_conses, total_free_markers, total_free_symbols)
16814 (total_free_floats, total_floats, total_free_intervals)
16815 (total_intervals, total_strings, total_free_strings):
16816 Now EMACS_INT, not int. All uses changed.
16817 (Fgarbage_collect): Compute overall total using a double, so that
16818 integer overflow is less likely to be a problem. Check for overflow
16819 when converting back to an integer.
16820 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16821 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16822 These were 'int' variables that could overflow on 64-bit hosts;
16823 they were never used, so remove them instead of repairing them.
16824 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16825 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16826 Previously, this ceilinged at INT_MAX, but that doesn't work on
16828 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16830 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16831 (allocate_vectorlike): Check for ptrdiff_t overflow.
16832 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16833 when a (possibly-narrower) signed value would do just as well.
16834 We prefer using signed arithmetic, to avoid comparison confusion.
16836 * alloc.c: Catch some string size overflows that we were missing.
16837 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16838 for convenience in STRING_BYTES_MAX.
16839 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16840 The definition here is exact; the one in lisp.h was approximate.
16841 (allocate_string_data): Check for string overflow. This catches
16842 some instances we weren't catching before. Also, it catches
16843 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16844 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16845 and ptrdiff_t and EMACS_INT are both 64 bits.
16847 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16848 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16849 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16851 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16853 * alloc.c (Fmake_string): Check for out-of-range init.
16855 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16857 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16859 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16861 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16862 xg_get_default_scrollbar_width.
16864 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16865 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16866 (style_changed_cb): Call update_theme_scrollbar_width and call
16867 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16868 all frames (Bug#8505).
16869 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16870 Call gtk_window_set_resizable if HAVE_GTK3.
16871 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16872 and height if HAVE_GTK3 (Bug#8505).
16873 (scroll_bar_width_for_theme): New variable.
16874 (update_theme_scrollbar_width): New function.
16875 (xg_get_default_scrollbar_width): Move code to
16876 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16877 (xg_initialize): Call update_theme_scrollbar_width.
16879 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16881 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16883 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16885 * frame.c (make_frame): Call other_buffer_safely instead of
16888 * window.c (temp_output_buffer_show): Call display_buffer with
16889 second argument Vtemp_buffer_show_specifiers and reset latter
16890 immediately after the call.
16891 (Vtemp_buffer_show_specifiers): New variable.
16892 (auto_window_vscroll_p, next_screen_context_lines)
16893 (Vscroll_preserve_screen_position): Remove leading asterisks from
16896 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16898 Fix minor problems found by GCC 4.6.0 static checking.
16899 * buffer.c (Qclone_number): Remove for now, as it's unused.
16900 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16901 (record_buffer): Remove unused local.
16902 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16903 (set_frame_buffer_list): Remove; unused.
16904 * frame.h (other_visible_frames): Remove decl.
16905 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16906 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16907 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16909 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16910 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16911 Define only if HAVE_GPM.
16912 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16913 (update_hints_inhibit): Remove; never set. All uses removed.
16914 * widgetprv.h (emacsFrameClassRec): Remove decl.
16915 * window.c (delete_deletable_window): Now returns void, since it
16916 wasn't returning anything.
16917 (compare_window_configurations): Remove unused locals.
16918 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16919 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16920 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16921 the same widths as pointers. This follows up on the 2011-05-06 patch.
16922 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16923 * xterm.h: Likewise.
16924 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16926 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16928 * makefile.w32-in: Update dependencies.
16929 (LISP_H): Add lib/intprops.h.
16931 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16933 * image.c (gif_load): Add animation frame delay to the metadata.
16934 (syms_of_image): Use DEFSYM. New symbol `delay'.
16936 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16938 * window.c (delete_deletable_window): Re-add.
16939 (Fset_window_configuration): Rewrite to handle dead buffers and
16940 consequently deletable windows.
16941 (window_tree, Fwindow_tree): Remove. Supply functionality in
16943 (compare_window_configurations): Simplify code.
16945 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16947 * image.c (imagemagick_load_image): Fix type mismatch.
16948 (Fimagemagick_types): Likewise.
16950 * window.h (replace_buffer_in_windows): Declare.
16952 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16954 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16955 Qclone_number. Remove external declaration of Qdelete_window.
16956 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16958 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16959 Run Qbuffer_list_update_hook if allowed.
16960 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16961 buffer list implementation.
16962 (other_buffer_safely): New function.
16963 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16964 calls to replace_buffer_in_windows and
16965 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16967 (record_buffer): Inhibit quitting and rewrite using quittable
16968 functions. Run Qbuffer_list_update_hook if allowed.
16969 (Frecord_buffer, Funrecord_buffer): New functions.
16970 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
16971 Move switch-to-buffer to window.el.
16972 (bury-buffer): Move to window.el.
16973 (Vbuffer_list_update_hook): New variable.
16975 * lisp.h (other_buffer_safely): Add prototype in buffer.c
16978 * window.h (resize_frame_windows): Move up in code.
16979 (Fwindow_frame): Remove EXFUN.
16980 (replace_buffer_in_all_windows): Remove prototype.
16981 (replace_buffer_in_windows_safely): Add prototype.
16983 * window.c: Declare Qdelete_window static again. Move down
16984 declaration of select_count.
16985 (Fnext_window, Fprevious_window): Rewrite doc-strings.
16986 (Fother_window): Move to window.el.
16987 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
16988 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
16989 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
16991 (replace_buffer_in_windows): Implement by calling
16992 Qreplace_buffer_in_windows.
16993 (replace_buffer_in_all_windows): Remove with some functionality
16994 moved into replace_buffer_in_windows_safely.
16995 (replace_buffer_in_windows_safely): New function.
16996 (select_window_norecord, select_frame_norecord): Move in front
16997 of run_window_configuration_change_hook. Remove now obsolete
16999 (Fset_window_buffer): Rewrite doc-string.
17000 Call Qrecord_window_buffer.
17001 (keys_of_window): Move binding for other-window to window.el.
17003 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17005 * dispextern.h (struct image): Replace data member, whose int_val
17006 and ptr_val fields were not used by anything, with a single
17009 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
17010 (gif_clear_image, gif_load, imagemagick_load_image)
17011 (gs_clear_image, gs_load): Callers changed.
17013 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
17015 * buffer.h: Include <time.h>, for time_t.
17016 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
17018 Fix minor problems found by static checking.
17020 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
17022 Make identifiers static if they are not used in other modules.
17023 * data.c (Qcompiled_function, Qframe, Qvector):
17024 * image.c (QimageMagick, Qsvg):
17025 * minibuf.c (Qmetadata):
17026 * window.c (resize_window_check, resize_root_window): Now static.
17027 * window.h (resize_window_check, resize_root_window): Remove decls.
17029 * window.c (window_deletion_count, delete_deletable_window):
17031 (window_body_lines): Now static.
17032 (Fdelete_other_windows_internal): Mark vars as initialized.
17033 Make sure 'resize_failed' is initialized.
17034 (run_window_configuration_change_hook): Rename local to avoid shadowing.
17035 (resize_window_apply): Remove unused local.
17036 * window.h (delete_deletable_window): Remove decl.
17038 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
17039 (imagemagick_load_image): Fix pointer signedness problem by changing
17040 last arg from unsigned char * to char *. All uses changed.
17041 Also, fix a local for similar reasons.
17042 Remove unused locals. Remove locals to avoid shadowing.
17043 (fn_rsvg_handle_free): Remove; unused.
17044 (svg_load, svg_load_image): Fix pointer signedness problem.
17045 (imagemagick_load_image): Don't use garbage pointer image_wand.
17047 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
17049 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
17051 * image.c (gif_load): Fix omitted cast error introduced by
17054 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17056 * window.h (resize_proportionally, orig_total_lines)
17057 (orig_top_line): Remove from window structure.
17058 (set_window_height, set_window_width, change_window_heights)
17059 (Fdelete_window): Remove prototypes.
17060 (resize_frame_windows): Remove duplicate declaration.
17062 2011-06-10 Eli Zaretskii <eliz@gnu.org>
17064 * window.h (resize_frame_windows, resize_window_check)
17065 (delete_deletable_window, resize_root_window)
17066 (resize_frame_windows): Declare prototypes.
17068 * window.c (resize_window_apply): Make definition be "static" to
17069 match the prototype.
17071 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17073 * window.c: Remove declarations of Qwindow_size_fixed,
17074 window_min_size_1, window_min_size_2, window_min_size,
17075 size_window, window_fixed_size_p, enlarge_window, delete_window.
17076 Remove static from declaration of Qdelete_window, it's
17077 temporarily needed by Fbury_buffer.
17078 (replace_window): Don't assign orig_top_line and
17080 (Fdelete_window, delete_window): Remove. Window deletion is
17081 handled by window.el.
17082 (window_loop): Remove DELETE_OTHER_WINDOWS case.
17083 Replace Fdelete_window calls with calls to Qdelete_window.
17084 (Fdelete_other_windows): Remove. Deleting other windows is
17085 handled by window.el.
17086 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
17087 handled in window.el.
17088 (window_min_size_2, window_min_size_1, window_min_size): Remove.
17089 Window minimum sizes are handled in window.el.
17090 (shrink_windows, size_window, set_window_height)
17091 (set_window_width, change_window_heights, window_height)
17092 (window_width, CURBEG, CURSIZE, enlarge_window)
17093 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
17094 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
17095 handled in window.el.
17096 (make_dummy_parent): Rename to make_parent_window and give it a
17097 second argument horflag.
17098 (make_window): Don't set resize_proportionally any more.
17099 (Fsplit_window): Remove. Windows are split in window.el.
17100 (save_restore_action, save_restore_orig_size)
17101 (shrink_window_lowest_first, save_restore_orig_size): Remove.
17102 Resize mini windows in window.el.
17103 (grow_mini_window, shrink_mini_window): Implement by calling
17104 Qresize_root_window_vertically, resize_window_check and
17105 resize_window_apply.
17106 (saved_window, Fset_window_configuration, save_window_save):
17107 Do not handle orig_top_line, orig_total_lines, and
17108 resize_proportionally.
17109 (window_min_height, window_min_width): Move to window.el.
17110 (keys_of_window): Move bindings for delete-other-windows,
17111 split-window, delete-window and enlarge-window to window.el.
17113 * buffer.c: Temporarily extern Qdelete_window.
17114 (Fbury_buffer): Temporarily call Qdelete_window instead of
17115 Fdelete_window (Fbury_buffer will move to window.el soon).
17117 * frame.c (set_menu_bar_lines_1): Remove code handling
17118 orig_top_line and orig_total_lines.
17120 * dispnew.c (adjust_frame_glyphs_initially): Don't use
17121 set_window_height but set heights directly.
17122 (change_frame_size_1): Use resize_frame_windows.
17124 * xdisp.c (init_xdisp): Don't use set_window_height but set
17127 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
17128 Use resize_frame_windows instead of change_window_heights and run
17129 run_window_configuration_change_hook.
17131 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
17132 instead of change_window_heights and run
17133 run_window_configuration_change_hook.
17135 2011-06-09 Martin Rudalics <rudalics@gmx.at>
17137 * window.c (replace_window): Rename second argument REPLACEMENT to
17138 NEW. New third argument SETFLAG. Rewrite.
17139 (delete_window, make_dummy_parent): Call replace_window with
17141 (window_list_1): Move down in code.
17142 (run_window_configuration_change_hook): Move set_buffer part
17143 before select_frame_norecord part in order to unwind correctly.
17144 Rename count1 to count.
17145 (recombine_windows, delete_deletable_window, resize_root_window)
17146 (Fdelete_other_windows_internal)
17147 (Frun_window_configuration_change_hook, make_parent_window)
17148 (resize_window_check, resize_window_apply, Fresize_window_apply)
17149 (resize_frame_windows, Fsplit_window_internal)
17150 (Fdelete_window_internal, Fresize_mini_window_internal):
17152 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
17154 2011-06-08 Martin Rudalics <rudalics@gmx.at>
17156 * window.h (window): Add some new members to window structure -
17157 normal_lines, normal_cols, new_total, new_normal, clone_number,
17158 splits, nest, prev_buffers, next_buffers.
17159 (WINDOW_TOTAL_SIZE): Move here from window.c.
17160 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
17162 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
17164 (make_dummy_parent): Set new members of windows structure.
17165 (make_window): Move down in code. Handle new members of window
17167 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
17168 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
17169 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
17170 (Fset_window_prev_buffers, Fwindow_next_buffers)
17171 (Fset_window_next_buffers, Fset_window_clone_number):
17173 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
17174 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
17176 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
17177 Argument WINDOW can be now internal window too.
17178 (Fwindow_use_time): Move up in code.
17179 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
17180 Rewrite doc-string.
17181 (Fset_window_configuration, saved_window)
17182 (Fcurrent_window_configuration, save_window_save): Handle new
17183 members of window structure.
17184 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
17185 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
17186 (syms_of_window): New Lisp objects Qrecord_window_buffer,
17187 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
17188 Qget_mru_window, Qresize_root_window,
17189 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
17190 Qauto_buffer_name; staticpro them.
17192 2011-06-07 Martin Rudalics <rudalics@gmx.at>
17194 * window.c (Fwindow_total_size, Fwindow_left_column)
17195 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
17196 (Fwindow_list_1): New functions.
17197 (window_box_text_cols): Replace with window_body_cols.
17198 (Fwindow_width, Fscroll_left, Fscroll_right):
17199 Use window_body_cols instead of window_box_text_cols.
17200 (delete_window, Fset_window_configuration):
17201 Call delete_all_subwindows with window as argument.
17202 (delete_all_subwindows): Take a window as argument and not a
17203 structure. Rewrite.
17204 (window_loop): Remove handling of GET_LRU_WINDOW and
17205 GET_LARGEST_WINDOW.
17206 (Fget_lru_window, Fget_largest_window): Move to window.el.
17208 * window.h: Extern window_body_cols instead of
17209 window_box_text_cols. delete_all_subwindows now takes a
17210 Lisp_Object as argument.
17212 * indent.c (compute_motion, Fcompute_motion):
17213 Use window_body_cols instead of window_box_text_cols.
17215 * frame.c (delete_frame): Call delete_all_subwindows with root
17216 window as argument.
17218 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
17220 * fns.c (Fputhash): Document return value.
17222 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
17224 * image.c (gif_load): Implement gif89a spec "no disposal" method.
17226 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17228 Cons<->int and similar integer overflow fixes (Bug#8794).
17230 Check for overflow when converting integer to cons and back.
17231 * charset.c (Fdefine_charset_internal, Fdecode_char):
17232 Use cons_to_unsigned to catch overflow.
17233 (Fencode_char): Use INTEGER_TO_CONS.
17234 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
17235 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
17236 * data.c (long_to_cons, cons_to_long): Remove.
17237 (cons_to_unsigned, cons_to_signed): New functions.
17238 These signal an error for invalid or out-of-range values.
17239 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
17240 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
17241 * font.c (Ffont_variation_glyphs):
17242 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
17243 * lisp.h: Include <intprops.h>.
17244 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
17245 (cons_to_signed, cons_to_unsigned): New decls.
17246 (long_to_cons, cons_to_long): Remove decls.
17247 * undo.c (record_first_change): Use INTEGER_TO_CONS.
17248 (Fprimitive_undo): Use CONS_TO_INTEGER.
17249 * xfns.c (Fx_window_property): Likewise.
17250 * xselect.c: Include <limits.h>.
17251 (x_own_selection, selection_data_to_lisp_data):
17252 Use INTEGER_TO_CONS.
17253 (x_handle_selection_request, x_handle_selection_clear)
17254 (x_get_foreign_selection, Fx_disown_selection_internal)
17255 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
17256 (lisp_data_to_selection_data): Use cons_to_unsigned.
17257 (x_fill_property_data): Use cons_to_signed.
17258 Report values out of range.
17260 Check for buffer and string overflow more precisely.
17261 * buffer.h (BUF_BYTES_MAX): New macro.
17262 * lisp.h (STRING_BYTES_MAX): New macro.
17263 * alloc.c (Fmake_string):
17264 * character.c (string_escape_byte8):
17265 * coding.c (coding_alloc_by_realloc):
17266 * doprnt.c (doprnt):
17267 * editfns.c (Fformat):
17269 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
17270 since they may not be the same number.
17271 * editfns.c (Finsert_char):
17272 * fileio.c (Finsert_file_contents):
17273 Likewise for BUF_BYTES_MAX.
17275 * image.c: Use ptrdiff_t, not int, for sizes.
17276 (slurp_file): Switch from int to ptrdiff_t.
17278 (slurp_file): Check that file size fits in both size_t (for
17279 malloc) and ptrdiff_t (for sanity and safety).
17281 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
17282 if b->modtime has its maximal value.
17284 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
17286 Don't assume time_t can fit into int.
17287 * buffer.h (struct buffer.modtime): Now time_t, not int.
17288 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
17289 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
17291 Minor fixes for signed vs unsigned integers.
17292 * character.h (MAYBE_UNIFY_CHAR):
17293 * charset.c (maybe_unify_char):
17294 * keyboard.c (read_char, reorder_modifiers):
17295 XINT -> XFASTINT, since the integer must be nonnegative.
17296 * ftfont.c (ftfont_spec_pattern):
17297 * keymap.c (access_keymap, silly_event_symbol_error):
17298 XUINT -> XFASTINT, since the integer must be nonnegative.
17299 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
17300 since it makes no difference and we prefer signed.
17301 * keyboard.c (record_char): Use XUINT when all the neighbors do.
17302 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
17305 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
17307 * window.h (Fwindow_frame): Declare.
17309 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17311 * alloc.c: Simplify handling of large-request failures (Bug#8800).
17312 (SPARE_MEMORY): Always define.
17313 (LARGE_REQUEST): Remove.
17314 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
17316 2011-06-06 Martin Rudalics <rudalics@gmx.at>
17318 * lisp.h: Move EXFUNS for Fframe_root_window,
17319 Fframe_first_window and Fset_frame_selected_window to window.h.
17321 * window.h: Move EXFUNS for Fframe_root_window,
17322 Fframe_first_window and Fset_frame_selected_window here from
17325 * frame.c (Fwindow_frame, Fframe_first_window)
17326 (Fframe_root_window, Fframe_selected_window)
17327 (Fset_frame_selected_window): Move to window.c.
17328 (Factive_minibuffer_window): Move to minibuf.c.
17329 (Fother_visible_frames_p): New function.
17331 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
17333 * window.c (decode_window, decode_any_window): Move up in code.
17334 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
17335 (inhibit_frame_unsplittable): Remove unused variable.
17336 (Fwindow_buffer): Move up and rewrite doc-string.
17337 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
17338 (Fwindow_prev): New functions.
17339 (Fwindow_frame): Move here from frame.c. Accept any window as
17341 (Fframe_root_window, Fframe_first_window)
17342 (Fframe_selected_window): Move here from frame.c. Accept frame
17343 or arbitrary window as argument. Update doc-strings.
17344 (Fminibuffer_window): Move up in code.
17345 (Fwindow_minibuffer_p): Move up in code and simplify.
17346 (Fset_frame_selected_window): Move here from frame.c.
17348 (Fselected_window, select_window, Fselect_window): Move up in
17349 code. Minor doc-string fixes.
17351 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17353 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17354 Do not assume that spare memory exists; that assumption is valid
17355 only if SYSTEM_MALLOC.
17356 (LARGE_REQUEST): New macro, so that the issue of large requests
17357 is separated from the issue of spare memory.
17359 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17361 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17364 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17366 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17369 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17371 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17373 * gtkutil.h: Declare xg_get_default_scrollbar_width.
17375 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
17376 min width by calling x_set_scroll_bar_default_width (Bug#8505).
17378 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
17380 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
17382 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
17384 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
17385 (x_clipboard_manager_save): Add return value.
17386 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17387 New error handlers.
17388 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17389 Obey Vx_select_enable_clipboard_manager. Catch errors in
17390 x_clipboard_manager_save (Bug#8779).
17391 (Vx_select_enable_clipboard_manager): New variable.
17392 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17394 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
17396 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
17398 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17400 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17401 in the current matrix if keep_current_p is non-zero.
17403 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17405 * bidi.c (bidi_level_of_next_char): Fix last change.
17407 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17409 Support bidi reordering of text covered by display properties.
17411 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17412 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17413 (bidi_cache_search, bidi_cache_iterator_state)
17414 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17415 (bidi_level_of_next_char, bidi_move_to_visually_next):
17416 Support character positions inside a run of characters covered by a
17418 (bidi_paragraph_init, bidi_resolve_explicit_1)
17419 (bidi_level_of_next_char): Call bidi_fetch_char and
17420 bidi_fetch_char_advance instead of FETCH_CHAR and
17421 FETCH_CHAR_ADVANCE.
17422 (bidi_init_it): Initialize new members.
17423 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17425 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17426 instead of using explicit *_CHAR codes.
17427 (bidi_resolve_explicit, bidi_resolve_weak):
17428 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17429 bidirectional text is supported only in multibyte buffers.
17430 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17431 it to initialize the frame_window_p member of struct bidi_it.
17432 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17433 (bidi_resolve_explicit, bidi_resolve_weak)
17434 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17435 bidi_it->nchars is non-positive.
17436 (bidi_level_of_next_char): Don't try to lookup the cache for the
17437 next/previous character if nothing is cached there yet, or if we
17438 were just reseat()'ed to a new position.
17440 * xdisp.c (set_cursor_from_row): Set start and stop points
17441 according to the row's direction when priming the loop that looks
17442 for the glyph on which to display cursor.
17443 (single_display_spec_intangible_p): Function deleted.
17444 (display_prop_intangible_p): Reimplement to call
17445 handle_display_spec instead of single_display_spec_intangible_p.
17446 Accept 3 additional arguments needed by handle_display_spec.
17447 This fixes incorrect cursor motion across display property with complex
17448 values: lists, `(when COND...)' forms, etc.
17449 (single_display_spec_string_p): Support property values that are
17450 lists with the argument STRING its top-level element.
17451 (display_prop_string_p): Fix the condition for processing a
17452 property that is a list to be consistent with handle_display_spec.
17453 (handle_display_spec): New function, refactored from the
17454 last portion of handle_display_prop.
17455 (compute_display_string_pos): Accept additional argument
17456 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17457 value of a `display' property is a "replacing spec".
17458 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17459 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17460 the display property, but just return a value indicating whether
17461 the display property will replace the characters it covers.
17462 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17463 frame_window_p members of struct bidi_it.
17464 (compute_display_string_pos, compute_display_string_end):
17466 (push_it): Accept second argument POSITION, where pop_it should
17467 jump to continue iteration.
17468 (reseat_1): Initialize bidi_it.disp_pos.
17470 * keyboard.c (adjust_point_for_property): Adjust the call to
17471 display_prop_intangible_p to its new signature.
17473 * dispextern.h (struct bidi_it): New member frame_window_p.
17474 (bidi_init_it): Update prototypes.
17475 (display_prop_intangible_p): Update prototype.
17476 (compute_display_string_pos, compute_display_string_end):
17477 Declare prototypes.
17478 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17481 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17483 Malloc failure behavior now depends on size of allocation.
17484 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17485 * lisp.h: Change signatures accordingly.
17486 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17487 All callers changed. (Bug#8762)
17489 * gnutls.c: Use Emacs's memory allocators.
17490 Without this change, the gnutls library would invoke malloc etc.
17491 directly, which causes problems on non-SYNC_INPUT hosts, and which
17492 runs afoul of improving memory_full behavior. (Bug#8761)
17493 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17494 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17495 xfree instead of the default malloc, realloc, free.
17496 (Fgnutls_boot): No need to check for memory allocation failure,
17497 since xmalloc does that for us.
17499 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17500 * category.c (hash_get_category_set):
17501 * ccl.c (ccl_driver):
17502 * charset.c (Fdefine_charset_internal):
17503 * charset.h (struct charset.hash_index):
17504 * composite.c (get_composition_id, gstring_lookup_cache)
17505 (composition_gstring_put_cache):
17506 * composite.h (struct composition.hash_index):
17507 * dispextern.h (struct image.hash):
17508 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17509 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17510 (hashfn_equal, hashfn_user_defined, make_hash_table)
17511 (maybe_resize_hash_table, hash_lookup, hash_put)
17512 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17513 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17514 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17515 * image.c (make_image, search_image_cache, lookup_image)
17516 (xpm_put_color_table_h):
17517 * lisp.h (struct Lisp_Hash_Table):
17518 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17519 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17520 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17521 * alloc.c (allocate_vectorlike):
17522 Check for overflow in vector size calculations.
17523 * ccl.c (ccl_driver):
17524 Check for overflow when converting EMACS_INT to int.
17525 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17526 need to be updated by these changes.
17527 * fns.c (make_hash_table, maybe_resize_hash_table):
17528 Check for integer overflow with large hash tables.
17529 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17530 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17531 (SXHASH_REDUCE): New macro.
17532 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17533 Use it instead of discarding useful hash info with large hash values.
17534 (sxhash_float): New function.
17535 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17536 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17537 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17538 Rewrite to use FIXNUM_BITS, as this simplifies things.
17539 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17540 Adjust signatures to match updated version of code.
17541 (consing_since_gc): Now EMACS_INT, since a single hash table can
17542 use more than INT_MAX bytes.
17544 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17546 Make it possible to build with GCC-4.6+ -O2 -flto.
17548 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17550 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17552 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17553 Call minibuffer-inactive-mode.
17555 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17557 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17558 Update dependencies.
17560 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17562 * data.c (init_data): Remove code for UTS, this system is not
17565 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17567 Don't force ./temacs to start in terminal mode.
17569 * frame.c (make_initial_frame): Initialize faces in all cases, not
17570 only when CANNOT_DUMP is defined.
17571 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17573 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17575 * dispnew.c (add_window_display_history): Use const for the string
17576 pointer. Remove declaration, not needed.
17578 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17580 Use 'inline', not 'INLINE'.
17581 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17582 * alloc.c, fontset.c (INLINE): Remove.
17583 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17584 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17585 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17586 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17587 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17589 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17591 Make it possible to run ./temacs.
17593 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17594 syms_of_callproc does the same thing. Remove test for
17595 "initialized", do it in the caller.
17596 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17598 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17600 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17601 (read_minibuf): Use get_minibuffer.
17602 (syms_of_minibuf): Use DEFSYM.
17603 (Qmetadata): New var.
17604 * data.c (Qbuffer): Don't make it static.
17605 (syms_of_data): Use DEFSYM.
17607 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17609 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17610 (CCL_CODE_MIN): New macro.
17612 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17614 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17616 * eval.c (Qdebug): Now static.
17617 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17618 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17619 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17621 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17623 * image.c: Various fixes to ImageMagick code comments.
17624 (Fimagemagick_types): Doc fix.
17626 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17628 Minor fixes prompted by GCC 4.6.0 warnings.
17630 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17632 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17633 (x_clipboard_manager_save_all): Move extern decl to ...
17634 * xterm.h: ... here, so that it can be checked for consistency.
17636 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17638 * xselect.c (x_clipboard_manager_save_frame)
17639 (x_clipboard_manager_save_all): New functions.
17640 (Fx_clipboard_manager_save): Lisp function deleted.
17642 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17643 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17645 * xterm.h: Update prototype.
17647 2011-05-28 William Xu <william.xwl@gmail.com>
17649 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17650 exiting (Bug#8239).
17652 2011-05-28 Jim Meyering <meyering@redhat.com>
17654 Avoid a sign-extension bug in crypto_hash_function.
17655 * fns.c (to_uchar): Define.
17656 (crypto_hash_function): Use it to convert some newly-signed
17657 variables to unsigned, to avoid sign-extension bugs. For example,
17658 without this change, (md5 "truc") would evaluate to
17659 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17660 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17661 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17663 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17665 Integer overflow fixes.
17667 * dbusbind.c: Serial number integer overflow fixes.
17668 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17669 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17670 to hold a serial number that is too large for a fixnum.
17671 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17672 Check for serial numbers out of range. Decode any serial number
17673 that was so large that it became a float. (Bug#8722)
17675 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17676 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17677 Use XFASTINT rather than XUINT when numbers are nonnegative.
17678 (xd_append_arg, Fdbus_method_return_internal):
17679 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17680 arguments, check that Lisp number is nonnegative, rather than
17681 silently wrapping negative numbers around. (Bug#8722)
17682 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17685 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17687 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17689 ccl: Add integer overflow checks.
17690 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17691 (IN_INT_RANGE): New macros.
17692 (ccl_driver): Use them to check for integer overflow when
17693 decoding a CCL program. Many of the new checks are whether XINT (x)
17694 fits in int; it doesn't always, on 64-bit hosts. The new version
17695 doesn't catch all possible integer overflows, but it's an
17696 improvement. (Bug#8719)
17698 * alloc.c (make_event_array): Use XINT, not XUINT.
17699 There's no need for unsigned here.
17701 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17702 This follows up to the 2011-05-06 change that substituted uintptr_t
17703 for EMACS_INT. This case wasn't caught back then.
17705 Rework Fformat to avoid integer overflow issues.
17706 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17707 now (part of C89). Include <verify.h>.
17708 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17709 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17710 (Fformat): Avoid the prepass trying to compute sizes; it was only
17711 approximate and thus did not catch overflow reliably. Instead, walk
17712 through the format just once, formatting and computing sizes as we go,
17713 checking for integer overflow at every step, and allocating a larger
17714 buffer as needed. Keep track separately whether the format is
17715 multibyte. Keep only the most-recently calculated precision, rather
17716 than them all. Record whether each argument has been converted to
17717 string. Use EMACS_INT, not int, for byte and char and arg counts.
17718 Support field widths and precisions larger than INT_MAX. Avoid
17719 sprintf's undefined behavior with conversion specifications such as %#d
17720 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17721 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17722 formatting out-of-range floating point numbers with int
17723 formats. (Bug#8668)
17725 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17727 * data.c: Avoid integer truncation in expressions involving floats.
17728 * data.c: Include <intprops.h>.
17729 (arith_driver): When there's an integer overflow in an expression
17730 involving floating point, convert the integers to floating point
17731 so that the resulting value does not suffer from catastrophic
17732 integer truncation. For example, on a 64-bit host (* 4
17733 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17734 Do not rely on undefined behavior after integer overflow.
17736 merge count_size_as_multibyte, parse_str_to_multibyte
17737 * character.c, character.h (count_size_as_multibyte):
17738 Rename from parse_str_to_multibyte; all uses changed.
17739 Check for integer overflow.
17740 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17741 since it's now a duplicate of the other. This is more of
17742 a character than a buffer op, so better that it's in character.c.
17743 * fns.c, print.c: Adjust to above changes.
17745 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17747 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17749 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17751 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17752 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17753 (x_clipboard_manager_save): Now static.
17754 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17756 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17757 (crypto_hash_function): Now static.
17758 Fix pointer signedness problems. Avoid unnecessary initializations.
17760 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17762 * termhooks.h (Vselection_alist): Make it terminal-local.
17764 * terminal.c (create_terminal): Initialize it.
17766 * xselect.c: Support for clipboard managers.
17767 (Vselection_alist): Move to termhooks.h as terminal-local var.
17768 (LOCAL_SELECTION): New macro.
17769 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17770 (symbol_to_x_atom): Remove gratuitous arg.
17771 (x_handle_selection_request, lisp_data_to_selection_data)
17772 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17773 (x_own_selection, x_get_local_selection, x_convert_selection):
17774 New arg, specifying work frame. Use terminal-local Vselection_alist.
17775 (some_frame_on_display): Delete unused function.
17776 (Fx_own_selection_internal, Fx_get_selection_internal)
17777 (Fx_disown_selection_internal, Fx_selection_owner_p)
17778 (Fx_selection_exists_p): New optional frame arg.
17779 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17780 (x_handle_selection_clear): Don't treat other terminals with the
17781 same keyboard specially. Use the terminal-local Vselection_alist.
17782 (x_clear_frame_selections): Use Frun_hook_with_args.
17784 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17786 * xterm.h: Add support for those atoms.
17788 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17790 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17791 (converted_selections, conversion_fail_tag): New global variables.
17792 (x_selection_request_lisp_error): Free the above.
17793 (x_get_local_selection): Remove unnecessary code.
17794 (x_reply_selection_request): Args changed; handle arbitrary array
17795 of converted selections stored in converted_selections.
17796 Separate the XChangeProperty and SelectionNotify steps.
17797 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17798 (x_convert_selection): New function.
17799 (x_handle_selection_event): Simplify.
17800 (x_get_foreign_selection): Don't ignore incoming requests while
17801 waiting for an answer; this will fail when we implement
17802 SAVE_TARGETS, and seems unnecessary anyway.
17803 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17804 (Vx_sent_selection_functions): Doc fix.
17806 2011-05-26 Leo Liu <sdl.web@gmail.com>
17808 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17810 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17812 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17814 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17815 for fringe update if it has periodic bitmap.
17816 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17817 and fringe_bitmap_periodic_p.
17819 * fringe.c (get_fringe_bitmap_data): New function.
17820 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17821 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17822 row. Mark glyph row for fringe update if periodicity changed.
17824 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17825 for fringe update unless it has periodic bitmap.
17827 2011-05-25 Kenichi Handa <handa@m17n.org>
17829 * xdisp.c (get_next_display_element): Set correct it->face_id for
17830 a static composition.
17832 2011-05-24 Leo Liu <sdl.web@gmail.com>
17835 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17837 * fns.c (crypto_hash_function, Fsha1): New function.
17838 (Fmd5): Use crypto_hash_function.
17839 (syms_of_fns): Add Ssha1.
17841 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17843 * gnutls.c: Remove unused macros.
17844 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17845 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17846 Remove macros that are defined and never used.
17847 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17849 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17851 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17852 (Fx_get_selection_internal): Minor cleanup.
17853 (Fx_own_selection_internal): Rename arguments for consistency with
17856 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17858 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17860 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17862 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17864 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17866 * dispnew.c (scrolling_window): Don't exclude the case that the
17867 last enabled row in the desired matrix touches the bottom boundary.
17869 2011-05-21 Glenn Morris <rgm@gnu.org>
17871 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17872 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17873 and add some more files.
17875 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17877 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17878 report_file_error introduced by the change from 2011-05-07.
17880 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17882 * systime.h (Time): Define only if emacs is defined.
17883 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17884 where the include path doesn't have X11/X.h by default. See
17885 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17887 2011-05-20 Kenichi Handa <handa@m17n.org>
17889 * composite.c (find_automatic_composition): Fix previous change.
17891 2011-05-20 Glenn Morris <rgm@gnu.org>
17893 * lisp.mk: New file, split from Makefile.in.
17894 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17895 (shortlisp): Remove.
17896 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17898 2011-05-19 Glenn Morris <rgm@gnu.org>
17900 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17901 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17902 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17903 (lisp): Set the order to that of loadup.el.
17904 (shortlisp): Make it a copy of $lisp.
17905 (SOME_MACHINE_LISP): Remove.
17906 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17907 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17909 2011-05-18 Kenichi Handa <handa@m17n.org>
17911 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17912 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17913 (find_automatic_composition): Mostly rewrite for efficiency.
17915 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17917 * makefile.w32-in: Update dependencies.
17919 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17921 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17922 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17924 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17926 Fix some integer overflow issues, such as string length overflow.
17928 * insdel.c (count_size_as_multibyte): Check for string overflow.
17930 * character.c (lisp_string_width): Check for string overflow.
17931 Use EMACS_INT, not int, for string indexes and lengths; in
17932 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17933 the resulting string length overflows an EMACS_INT; instead,
17934 report a string overflow if no precision given. When checking for
17935 precision exhaustion, use a check that cannot possibly have
17936 integer overflow. (Bug#8675)
17937 * character.h (lisp_string_width): Adjust to new signature.
17939 * alloc.c (string_overflow): New function.
17940 (Fmake_string): Use it. This doesn't change behavior, but saves
17941 a few bytes and will simplify future changes.
17942 * character.c (string_escape_byte8): Likewise.
17943 * lisp.h (string_overflow): New decl.
17945 Fixups, following up to the user-interface timestamp change.
17946 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17947 for UI timestamps, instead of unsigned long.
17948 * msdos.c (mouse_get_pos): Likewise.
17949 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17950 * w32gui.h (Time): Define by including "systime.h" rather than by
17951 declaring it ourselves. (Bug#8664)
17953 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17954 * image.c (clear_image_cache): Likewise.
17956 * term.c (term_mouse_position): Don't assume time_t wraparound.
17958 Be more systematic about user-interface timestamps.
17959 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17960 and sometimes 'EMACS_UINT', to represent these timestamps.
17961 This change causes it to use 'Time' uniformly, as that's what X uses.
17962 This makes the code easier to follow, and makes it easier to catch
17963 integer overflow bugs such as Bug#8664.
17964 * frame.c (Fmouse_position, Fmouse_pixel_position):
17965 Use Time, not unsigned long, for user-interface timestamps.
17966 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17967 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17968 * keyboard.h (last_event_timestamp): Likewise.
17969 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
17970 * menu.h (xmenu_show): Likewise.
17971 * term.c (term_mouse_position): Likewise.
17972 * termhooks.h (struct input_event.timestamp): Likewise.
17973 (struct terminal.mouse_position_hook): Likewise.
17974 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
17975 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
17976 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
17977 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
17978 what it was before.
17979 * menu.h, termhooks.h: Include "systime.h", for Time.
17981 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
17982 Don't assume that the difference between two unsigned long values
17983 can fit into an integer. At this point, we know button_down_time
17984 <= event->timestamp, so the difference must be nonnegative, so
17985 there's no need to cast the result if double-click-time is
17986 nonnegative, as it should be; check that it's nonnegative, just in
17987 case. This bug is triggered when events are more than 2**31 ms
17988 apart (about 25 days). (Bug#8664)
17990 * xselect.c (last_event_timestamp): Remove duplicate decl.
17991 (x_own_selection): Remove needless cast to unsigned long.
17993 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
17994 that always fit in int. Use a sentinel instead of a counter, to
17995 avoid a temp and to allay GCC's concerns about possible int overflow.
17996 * frame.h (struct frame): Use int for menu_bar_items_used
17997 instead of EMACS_INT, since it always fits in int.
17999 * menu.c (grow_menu_items): Check for int overflow.
18001 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
18003 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
18004 Before, the code was not consistent. These values cannot exceed
18005 2**31 - 1 so there's no need to make them unsigned.
18006 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
18007 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
18008 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
18010 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
18012 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
18013 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
18014 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
18015 presumably because the widths might not match.
18017 * window.c (size_window): Avoid needless test at loop start.
18019 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
18021 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
18023 2011-05-12 Drew Adams <drew.adams@oracle.com>
18025 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
18027 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18029 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
18030 `width' to `bar_area_x' and `bar_area_width', respectively.
18031 (x_scroll_run): Take account of fringe background extension.
18033 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
18034 Rename local vars `left' and `width' to `bar_area_x' and
18035 `bar_area_width', respectively.
18036 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
18037 background extension.
18039 2011-05-10 Jim Meyering <meyering@redhat.com>
18041 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
18043 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
18045 * image.c (Finit_image_library): Return t for built-in image types,
18046 like pbm and xbm. (Bug#8640)
18048 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
18050 * w32menu.c (set_frame_menubar): Fix submenu allocation.
18052 2011-05-07 Eli Zaretskii <eliz@gnu.org>
18054 * w32console.c (Fset_screen_color): Doc fix.
18055 (Fget_screen_color): New function.
18056 (syms_of_ntterm): Defsubr it.
18058 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
18059 unlink the temporary file if Fcall_process didn't create it in the
18061 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
18062 child process will be redirected to a file specified with `:file'.
18063 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
18064 cue to call_process_cleanup not to close that handle.
18066 2011-05-07 Ben Key <bkey76@gmail.com>
18068 * makefile.w32-in: The bootstrap-temacs rule now makes use of
18069 one of two shell specific rules, either bootstrap-temacs-CMD or
18070 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
18071 to the previous implementation of the bootstrap-temacs rule.
18072 The bootstrap-temacs-CMD rule is similar to the previous
18073 implementation of the bootstrap-temacs rule except that it
18074 makes use of the ESC_CFLAGS variable instead of the CFLAGS
18077 These changes, along with some changes to nt/configure.bat,
18078 nt/gmake.defs, and nt/nmake.defs, are required to extend my
18079 earlier fix to add support for --cflags and --ldflags options
18080 that include quotes so that it works whether make uses cmd or
18083 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
18085 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
18086 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
18088 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
18089 a string. Handle both cases.
18090 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
18091 (Fdbus_register_method): Use Qinvalid_function.
18093 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18095 * makefile.w32-in: Update dependencies.
18096 (LISP_H): Add inttypes.h and stdin.h.
18097 (PROCESS_H): Add unistd.h.
18099 2011-05-06 Eli Zaretskii <eliz@gnu.org>
18101 * lread.c: Include limits.h (fixes the MS-Windows build broken by
18102 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
18104 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
18106 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
18108 * term.c (vfatal): Remove stray call to va_end.
18109 It's not needed and the C Standard doesn't allow it here anyway.
18111 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
18112 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
18114 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
18117 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
18119 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18121 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
18123 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
18125 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
18127 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
18128 * charset.c (Fdefine_charset_internal): Don't initialize
18129 charset.code_space[15]. The value was garbage, on hosts with
18130 32-bit int (Bug#8600).
18132 * lread.c (read_integer): Be more consistent with string-to-number.
18133 Use string_to_number to do the actual conversion; this avoids
18134 rounding errors and fixes some other screwups. Without this fix,
18135 for example, #x1fffffffffffffff was misread as -2305843009213693952.
18136 (digit_to_number): Move earlier, for benefit of read_integer.
18137 Return -1 if the digit is out of range for the base, -2 if it is
18138 not a digit in any supported base. (Bug#8602)
18140 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
18142 * dispnew.c (scrolling_window): Return 1 if we scrolled,
18143 to match comment at start of function. This also removes a
18144 GCC warning about overflow in a 32+64-bit port.
18146 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
18148 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
18149 Reported by Stefan Monnier in
18150 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
18151 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18152 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
18154 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
18155 (EMACS_UINTPTR): Likewise, with uintptr_t.
18157 * lisp.h: Prefer 64-bit EMACS_INT if available.
18158 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
18159 on 32-bit hosts that have 64-bit int, so that they can access
18161 However, temporarily disable this change unless the temporary
18162 symbol WIDE_EMACS_INT is defined.
18164 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
18166 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
18167 This removes an assumption that EMACS_INT and long are the same
18168 width as pointers. The assumption is true for Emacs porting targets
18169 now, but we want to make other targets possible.
18170 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
18171 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
18172 In the rest of the code, change types of integers that hold casted
18173 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
18174 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
18175 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
18176 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
18177 No need to cast type when ORing.
18178 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
18179 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
18180 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
18181 assume EMACS_INT is the same width as char *.
18182 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
18183 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
18184 Remove no-longer-needed casts.
18185 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
18186 (xg_tool_bar_help_callback, xg_make_tool_item):
18187 Use EMACS_INTPTR to hold an integer
18188 that will be cast to void *; this can avoid a GCC warning
18189 if EMACS_INT is not the same width as void *.
18190 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
18191 * xdisp.c (display_echo_area_1, resize_mini_window_1):
18192 (current_message_1, set_message_1):
18193 Use a local to convert to proper width without a cast.
18194 * xmenu.c (dialog_selection_callback): Likewise.
18196 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
18197 Also, don't assume VALBITS / RAND_BITS is less than 5,
18198 and don't rely on undefined behavior when shifting a 1 left into
18200 * lisp.h (get_random): Change signature to match.
18202 * lread.c (hash_string): Use size_t, not int, for hash computation.
18203 Normally we prefer signed values; but hashing is special, because
18204 it's better to use unsigned division on hash table sizes so that
18205 the remainder is nonnegative. Also, size_t is the natural width
18206 for hashing into memory. The previous code used 'int', which doesn't
18207 retain enough info to hash well into very large tables.
18208 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
18210 * dbusbind.c: Don't possibly lose pointer info when converting.
18211 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18212 Use XPNTR rather than XHASH, so that the high-order bits of
18213 the pointer aren't lost when converting through void *.
18215 * eval.c (Fautoload): Don't double-shift a pointer.
18217 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
18219 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18221 * gnutls.c (DEF_GNUTLS_FN):
18222 * image.c (DEF_IMGLIB_FN): Make function pointers static.
18224 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
18226 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
18229 2011-05-05 Eli Zaretskii <eliz@gnu.org>
18231 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
18232 New version that can reserve upto 2GB of heap space.
18234 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
18236 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
18238 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
18240 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
18241 `gnutls_certificate_set_x509_key_file'.
18243 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
18245 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
18246 Update dependencies.
18248 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18250 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
18251 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
18252 Remove unused parameter `fildes'.
18253 * process.c (read_process_output, send_process): Don't pass it.
18255 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18257 Fix previous change: the library cache is defined in w32.c.
18258 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
18259 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
18261 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18263 Implement dynamic loading of GnuTLS on Windows.
18265 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
18266 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
18267 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18270 * gnutls.c (Qgnutls_dll): Define.
18271 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
18272 (gnutls_*): Declare function pointers.
18273 (init_gnutls_functions): New function to initialize function pointers.
18274 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
18275 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
18276 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18277 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
18278 (emacs_gnutls_write, emacs_gnutls_read)
18279 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
18280 (Fgnutls_available_p): New function.
18281 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
18282 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
18283 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
18285 * image.c: Include w32.h.
18286 (Vimage_type_cache): Delete.
18287 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
18288 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
18289 (w32_delayed_load): Move to w32.c.
18291 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
18293 * w32.c (QCloaded_from, Vlibrary_cache): Define.
18294 (w32_delayed_load): Move from image.c. When loading a library, record
18295 its filename in the :loaded-from property of the library id.
18296 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
18297 Initialize and staticpro them.
18298 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
18300 * process.c: Include lisp.h before w32.h, not after.
18301 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
18302 instead of gnutls_record_check_pending.
18304 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
18306 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
18308 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
18309 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
18312 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
18314 * xterm.c (x_set_frame_alpha): Do not set property on anything
18315 else than FRAME_X_OUTER_WINDOW (Bug#8608).
18317 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18319 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
18321 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18323 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
18324 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
18325 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
18326 (gnutls_global_initialized, Qgnutls_bootprop_priority)
18327 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
18328 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
18329 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
18330 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
18331 (Qgnutls_bootprop_callbacks_verify): Make static.
18333 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
18335 * callproc.c: Indentation fixup.
18337 * sysdep.c (wait_for_termination_1): Make static.
18338 (wait_for_termination, interruptible_wait_for_termination):
18339 Move after wait_for_termination_1.
18341 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18343 * sysdep.c (interruptible_wait_for_termination): New function
18344 which is like wait_for_termination, but allows keyboard
18347 * callproc.c (Fcall_process): Add (:file "file") as an option for
18349 (Fcall_process_region): Ditto.
18351 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18353 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18354 rather than `XVECTOR (FOO)->size'.
18356 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18357 inttypes.h, as a gnulib replacement is used if it not available in
18360 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18362 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18363 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18364 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18366 * coding.c (coding_alloc_by_realloc): Error out if destination
18367 will grow beyond MOST_POSITIVE_FIXNUM.
18368 (decode_coding_emacs_mule): Abort if there isn't enough place in
18369 charbuf for the composition carryover bytes. Reserve an extra
18370 space for up to 2 characters produced in a loop.
18371 (decode_coding_iso_2022): Abort if there isn't enough place in
18372 charbuf for the composition carryover bytes.
18374 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18376 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
18377 aborting when %lld or %lll format is passed.
18378 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
18379 %llo or %llx format is passed. (Bug#8545)
18381 * window.c (window_scroll_line_based): Use a marker instead of
18382 simple variables to record original value of point. (Bug#7952)
18384 * doprnt.c (doprnt): Fix the case where a multibyte sequence
18385 produced by %s or %c overflows available buffer space. (Bug#8545)
18387 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18389 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18390 (SIZE_MAX): Move defn after all includes, as they might #define it.
18392 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18394 * w32.c (init_environment): Warn about defaulting HOME to C:\.
18396 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18398 * keyboard.c (Qdelayed_warnings_hook): Define.
18399 (command_loop_1): Run `delayed-warnings-hook'
18400 if Vdelayed_warnings_list is non-nil.
18401 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18402 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18404 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18406 * doprnt.c (doprnt): Don't return value smaller than the buffer
18407 size if the message was truncated. (Bug#8545).
18409 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18411 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18412 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18414 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18416 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18418 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18420 * makefile.w32-in: Update dependencies.
18422 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18424 Improve `doprnt' and its usage. (Bug#8545)
18425 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18426 `format_end'. Remove support for %l as a conversion specifier.
18427 Don't use xrealloc. Improve diagnostics when the %l size modifier
18428 is used. Update the commentary.
18430 * eval.c (verror): Simplify calculation of size_t.
18432 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18435 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18437 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18440 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18442 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18443 This makes this file independent of the recent pseudovector change.
18445 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18447 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18449 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18450 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18451 Remove unused local.
18452 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18454 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18455 GCC 4.6.0 optimizes based on type-based alias analysis.
18456 For example, if b is of type struct buffer * and v of type struct
18457 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18458 != &v->size, and therefore "v->size = 1; b->size = 2; return
18459 v->size;" must therefore return 1. This assumption is incorrect
18460 for Emacs, since it type-puns struct Lisp_Vector * with many other
18461 types. To fix this problem, this patch adds a new type struct
18462 vectorlike_header that documents the constraints on layout of vectors
18463 and pseudovectors, and helps optimizing compilers not get fooled
18464 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18465 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18466 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18468 (XSETPVECTYPE): Rewrite in terms of new macro.
18469 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18470 This is a bit clearer, and further avoids the possibility of
18471 undesirable aliasing.
18472 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18473 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18474 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18475 since Lisp_Subr is a special case (no "next" field).
18476 (ASIZE): Now uses header.size rather than size.
18477 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18478 to avoid the hassle of writing XVECTOR (foo)->header.size.
18479 (struct vectorlike_header): New type.
18480 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18481 object, to help avoid aliasing.
18482 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18483 (SUBRP): Likewise, since Lisp_Subr is a special case.
18484 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18485 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18486 (struct Lisp_Hash_Table): Combine first two members into a single
18487 struct vectorlike_header member. All uses of "size" and "next" members
18488 changed to be "header.size" and "header.next".
18489 * buffer.h (struct buffer): Likewise.
18490 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18491 * frame.h (struct frame): Likewise.
18492 * process.h (struct Lisp_Process): Likewise.
18493 * termhooks.h (struct terminal): Likewise.
18494 * window.c (struct save_window_data, struct saved_window): Likewise.
18495 * window.h (struct window): Likewise.
18496 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18497 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18498 * buffer.c (init_buffer_once): Likewise.
18499 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18501 * process.c (Fformat_network_address): Use local var for size,
18504 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18506 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18507 * data.c (atof): Remove decl; no longer used or needed.
18508 (digit_to_number): Move to lread.c.
18509 (Fstring_to_number): Use new string_to_number function, to be
18510 consistent with how the Lisp reader treats infinities and NaNs.
18511 Do not assume that floating-point numbers represent EMACS_INT
18512 without losing information; this is not true on most 64-bit hosts.
18513 Avoid double-rounding errors, by insisting on integers when
18514 parsing non-base-10 numbers, as the documentation specifies.
18515 * lisp.h (string_to_number): New decl, replacing ...
18516 (isfloat_string): Remove.
18517 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18518 (read1): Do not accept +. and -. as integers; this
18519 appears to have been a coding error. Similarly, do not accept
18520 strings like +-1e0 as floating point numbers. Do not report
18521 overflow for integer overflows unless the base is not 10 which
18522 means we have no simple and reliable way to continue.
18523 Break out the floating-point parsing into a new
18524 function string_to_number, so that Fstring_to_number parses
18525 floating point numbers consistently with the Lisp reader.
18526 (digit_to_number): Move here from data.c. Make it static inline.
18527 (E_CHAR, EXP_INT): Remove, replacing with ...
18528 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18529 (string_to_number): New function, replacing isfloat_string.
18530 This function checks for valid syntax and produces the resulting
18531 Lisp float number too. Rework it so that string-to-number
18532 no longer mishandles examples like "1.0e+". Use strtoumax,
18533 so that overflow for non-base-10 numbers is reported only when
18534 there's no portable and simple way to convert to floating point.
18536 * textprop.c (set_text_properties_1): Rewrite for clarity,
18537 and to avoid GCC warning about integer overflow.
18539 * intervals.h (struct interval): Use EMACS_INT for members
18540 where EMACS_UINT might cause problems. See
18541 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18542 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18543 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18545 (offset_intervals): Tell GCC not to worry about length overflow
18546 when negating a negative length.
18548 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18549 (overrun_check_free): Likewise.
18551 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18552 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18555 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18556 (gnutls_make_error): Rename local to avoid shadowing.
18557 (gnutls_emacs_global_deinit): ifdef out; not used.
18558 (Fgnutls_boot): Use const for pointer to readonly storage.
18559 Comment out unused local. Fix pointer signedness problems.
18561 * lread.c (openp): Don't stuff size_t into an 'int'.
18562 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18563 about possible signed overflow.
18565 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18566 (GDK_KEY_g): Don't define if already defined.
18567 (xg_prepare_tooltip): Avoid pointer signedness problem.
18568 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18570 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18571 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18573 * xfns.c (Fx_window_property): Simplify a bit,
18574 to make a bit faster and to avoid GCC 4.6.0 warning.
18575 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18577 * fns.c (internal_equal): Don't assume size_t fits in int.
18579 * alloc.c (compact_small_strings): Tighten assertion a little.
18581 Replace pEd with more-general pI, and fix some printf arg casts.
18582 * lisp.h (pI): New macro, generalizing old pEd macro to other
18583 conversion specifiers. For example, use "...%"pI"d..." rather
18584 than "...%"pEd"...".
18585 (pEd): Remove. All uses replaced with similar uses of pI.
18586 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18587 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18588 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18589 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18590 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18591 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18592 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18594 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18595 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18596 * print.c (safe_debug_print, print_object): Likewise.
18597 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18599 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18600 avoiding the 0 flag, which is not portable.
18601 * process.c (Fmake_network_process): Use pI to avoid cast.
18602 * region-cache.c (pp_cache): Likewise.
18603 * xdisp.c (decode_mode_spec): Likewise.
18604 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18605 behavior on 64-bit hosts with printf arg.
18606 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18607 (x_stop_queuing_selection_requests): Likewise.
18608 (x_get_window_property): Don't truncate byte count to an 'int'
18611 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18612 here, since it parses constructs like leading '-' and spaces,
18613 which are not wanted; and it overflows with large numbers.
18614 Instead, simply match F[0-9]+, which is what is wanted anyway.
18616 * alloc.c: Remove unportable assumptions about struct layout.
18617 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18618 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18619 (allocate_vectorlike, make_pure_vector): Use the new macros,
18620 plus offsetof, to remove unportable assumptions about struct layout.
18621 These assumptions hold on all porting targets that I know of, but
18622 they are not guaranteed, they're easy to remove, and removing them
18623 makes further changes easier.
18625 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18626 This doesn't fix a bug but makes the code clearer.
18627 (string_overrun_cookie): Now const. Use initializers that
18628 don't formally overflow signed char, to avoid warnings.
18629 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18630 can cause Emacs to crash when string overrun checking is enabled.
18631 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18632 multiple of sizeof (EMACS_INT); it need not be, if
18633 alignof(EMACS_INT) < sizeof (EMACS_INT).
18634 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18636 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18638 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18640 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18642 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18643 supposed to be handshaking. (Bug#8556)
18644 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18646 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18648 * lisp.h (Qdebug): List symbol.
18649 * eval.c (Qdebug): Restore global linkage.
18650 * keyboard.c (debug-on-event): New variable.
18651 (handle_user_signal): Break into debugger when debug-on-event
18652 matches the current signal symbol.
18654 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18656 * alloc.c (check_sblock, check_string_bytes)
18657 (check_string_free_list): Convert to standard C.
18659 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18661 * w32.c (emacs_gnutls_push): Fix typo.
18663 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18665 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18666 "cast to pointer from integer of different size".
18668 Improve doprnt and its use in verror. (Bug#8545)
18669 * doprnt.c (doprnt): Document the set of format control sequences
18670 supported by the function. Use SAFE_ALLOCA instead of always
18673 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18674 is one byte too soon. Don't use xrealloc; instead xfree and
18677 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18679 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18682 * gnutls.c: Renamed global_initialized to
18683 gnutls_global_initialized. Added internals for the
18684 :verify-hostname-error, :verify-error, and :verify-flags
18685 parameters of `gnutls-boot' and documented those parameters in the
18686 docstring. Start callback support.
18687 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18688 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18689 on error. Return error code.
18690 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18691 (emacs_gnutls_read): Likewise.
18692 (Fgnutls_boot): Return handshake error code.
18693 (emacs_gnutls_handle_error): New function.
18694 (wsaerror_to_errno): Likewise.
18696 * w32.h (emacs_gnutls_pull): Add prototype.
18697 (emacs_gnutls_push): Likewise.
18699 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18700 (emacs_gnutls_push): Likewise.
18702 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18704 * process.c (wait_reading_process_output): Check if GnuTLS
18705 buffered some data internally if no FDs are set for TLS
18708 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18709 (LIBS): Link to USER_LIBS.
18710 ($(BLD)/gnutls.$(0)): New target.
18712 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18714 * xdisp.c (handle_single_display_spec): Rename the
18715 display_replaced_before_p argument into display_replaced_p, to
18716 make it consistent with the commentary. Fix typos in the
18719 * textprop.c (syms_of_textprop): Remove dead code.
18720 (copy_text_properties): Delete obsolete commentary about an
18721 interface that was deleted long ago. Fix typos in the description
18724 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18725 to changes in oldXMenu/XMenu.h from 2011-04-16.
18726 <menu_help_message, prev_menu_help_message>: Constify.
18727 (IT_menu_make_room): menu->help_text is now `const char **';
18730 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18731 to changes in oldXMenu/XMenu.h from 2011-04-16.
18732 (struct XMenu): Declare `help_text' `const char **'.
18734 * xfaces.c <Qunspecified>: Make extern again.
18736 * syntax.c: Include sys/types.h before including regex.h, as
18739 * doc.c (get_doc_string): Improve the format passed to `error'.
18741 * doprnt.c (doprnt): Improve commentary.
18743 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18745 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18748 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18749 changes in globals.h immediately force recompilation.
18750 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18751 $(CURDIR)/s/ms-w32.h.
18752 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18754 * character.c (Fchar_direction): Function deleted.
18755 (syms_of_character): Don't defsubr it.
18756 <char-direction-table>: Deleted.
18758 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18760 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18761 * doprnt.c: Include limits.h.
18762 (SIZE_MAX): New macro.
18763 (doprnt): Return a size_t value. 2nd arg is now size_t.
18764 Many local variables are now size_t instead of int or unsigned.
18765 Improve overflow protection. Support `l' modifier for integer
18766 conversions. Support %l conversion. Don't assume an EMACS_INT
18767 argument for integer conversions and for %c.
18769 * lisp.h (doprnt): Restore prototype.
18771 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18772 $(SRC)/character.h.
18774 * Makefile.in (base_obj): Add back doprnt.o.
18776 * deps.mk (doprnt.o): Add back prerequisites.
18777 (callint.o): Depend on character.h.
18779 * eval.c (internal_lisp_condition_case): Include the handler
18780 representation in the error message.
18781 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18782 when breaking from the loop.
18784 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18786 * callint.c (Fcall_interactively): When displaying error message
18787 about invalid control letter, pass the character's codepoint, not
18788 a pointer to its multibyte form. Improve display of the character
18789 in octal and display also its hex code.
18791 * character.c (char_string): Use %x to display the (unsigned)
18792 codepoint of an invalid character, to avoid displaying a bogus
18795 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18796 `error', not SYMBOL_NAME itself.
18798 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18799 character arguments to `error'.
18801 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18802 to `error' in error message about FINAL_CHAR argument. Make sure
18803 FINAL_CHAR is a character, and use %c when it is passed as
18804 argument to `error'.
18806 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18808 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18810 * w32.c: Include <time.h>.
18811 (sys_localtime): New function.
18813 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18815 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18817 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18819 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18821 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18822 zombies (Bug#8467).
18824 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18826 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18827 gl_state.e_property when gl_state.object is Qt.
18829 * insdel.c (make_gap_larger): Remove limitation of buffer size
18832 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18834 * xdisp.c (lookup_glyphless_char_display)
18835 (produce_glyphless_glyph): Handle cons cell entry in
18836 glyphless-char-display.
18837 (Vglyphless_char_display): Document it.
18839 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18840 glyphless-char-display.
18842 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18844 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18846 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18848 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18849 definition for no-X builds.
18851 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18853 Static checks with GCC 4.6.0 and non-default toolkits.
18855 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18857 * process.c (keyboard_bit_set): Define only if SIGIO.
18858 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18859 (send_process): Repair possible setjmp clobbering.
18861 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18863 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18865 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18867 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18868 Define only if needed.
18870 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18871 by pacifying GCC about it. Maybe it's time to retire it?
18872 * xfaces.c (USG, __TIMEVAL__): Likewise.
18874 * dispextern.h (struct redisplay_interface): Rename param
18875 to avoid shadowing.
18876 * termhooks.h (struct terminal): Likewise.
18877 * xterm.c (xembed_send_message): Likewise.
18879 * insdel.c (make_gap_smaller): Define only if
18880 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18882 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18885 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18886 so that we aren't warned about unused symbols.
18888 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18890 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18892 * xfns.c (x_real_positions): Mark locals as initialized.
18894 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18896 * xterm.c: Fix problems found by static analysis with other toolkits.
18897 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18898 (x_dispatch_event): Declare static if USE_GTK, and
18899 define if USE_GTK || USE_X_TOOLKIT.
18900 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18901 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18902 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18903 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18905 * xmenu.c (menu_help_callback): Pointer type fixes.
18906 Use const pointers when pointing at readonly data. Avoid pointer
18907 signedness clashes.
18908 (FALSE): Remove unused macro.
18909 (update_frame_menubar): Remove unused decl.
18911 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18913 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18914 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18915 (single_menu_item): Rename local to avoid shadowing.
18917 * keyboard.c (make_lispy_event): Remove unused local var.
18919 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18920 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18922 * bitmaps: Change bitmaps from unsigned char back to the X11
18923 compatible char. Avoid the old compiler warnings about
18924 out-of-range initializers by using, for example, '\xab' rather
18927 * xgselect.c (xgselect_initialize): Check vs interface
18928 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18930 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18932 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18933 to read-only memory.
18935 * fns.c (vector): Remove; this old hack is no longer needed.
18937 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18939 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18941 * xrdb.c (x_load_resources): Omit unused local.
18943 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18944 (x_window): Rename locals to avoid shadowing.
18945 (USG): Use the kludged USG macro, to pacify gcc.
18947 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18948 (x_term_init): Remove local to avoid shadowing.
18950 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18952 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18953 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18955 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18957 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18959 Fix regex.c, syntax.c and friends for buffers > 2GB.
18960 * syntax.h (struct gl_state_s): Declare character position members
18963 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18965 * textprop.c (verify_interval_modification, interval_of):
18966 Declare arguments EMACS_INT.
18968 * intervals.c (adjust_intervals_for_insertion): Declare arguments
18971 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
18973 * indent.c (Fvertical_motion): Local variable it_start is now
18976 * regex.c (re_match, re_match_2, re_match_2_internal)
18977 (bcmp_translate, regcomp, regexec, print_double_string)
18978 (group_in_compile_stack, re_search, re_search_2, regex_compile)
18979 (re_compile_pattern, re_exec): Declare arguments and local
18980 variables `size_t' and `ssize_t' and return values `regoff_t', as
18982 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
18983 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
18984 <compile_stack_type>: `size' and `avail' are now `size_t'.
18986 * regex.h <regoff_t>: Use ssize_t, not int.
18987 (re_search, re_search_2, re_match, re_match_2): Arguments that
18988 specify buffer/string position and length are now ssize_t and
18989 size_t. Return type is regoff_t.
18991 2011-04-16 Ben Key <bkey76@gmail.com>
18993 * nsfont.m: Fixed bugs in ns_get_family and
18994 ns_descriptor_to_entity that were caused by using free to
18995 deallocate memory blocks that were allocated by xmalloc (via
18996 xstrdup). This caused Emacs to crash when compiled with
18997 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
18998 --enable-checking=xmallocoverrun). xfree is now used to
18999 deallocate these memory blocks.
19001 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
19003 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
19005 emacs_write: Accept and return EMACS_INT for sizes.
19006 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
19008 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
19009 Accept and return EMACS_INT.
19010 (emacs_gnutls_write): Return the number of bytes written on
19012 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
19013 (emacs_read, emacs_write): Remove check for negative size, as the
19014 Emacs source code has been audited now.
19015 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
19016 (emacs_read, emacs_write): Use it.
19017 * process.c (send_process): Adjust to the new signatures of
19018 emacs_write and emacs_gnutls_write. Do not attempt to store
19019 a byte offset into an 'int'; it might overflow.
19020 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
19022 * sound.c: Don't assume sizes fit in 'int'.
19023 (struct sound_device.period_size, alsa_period_size):
19024 Return EMACS_INT, not int.
19025 (struct sound_device.write, vox_write, alsa_write):
19026 Accept EMACS_INT, not int.
19027 (wav_play, au_play): Use EMACS_INT to store sizes and to
19028 record read return values.
19030 2011-04-15 Ben Key <bkey76@gmail.com>
19032 * keyboard.c (Qundefined): Don't declare static since it is used
19034 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
19035 static since they are used in nsfont.m.
19037 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
19039 * process.c (Qprocessp): Don't declare static.
19040 * lisp.h (Qprocessp): Declare again.
19042 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
19044 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
19046 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
19048 Improve C-level modularity by making more things 'static'.
19050 Don't publish debugger-only interfaces to other modules.
19051 * lisp.h (safe_debug_print, debug_output_compilation_hack):
19052 (verify_bytepos, count_markers): Move decls to the only modules
19054 * region-cache.h (pp_cache): Likewise.
19055 * window.h (check_all_windows): Likewise.
19056 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
19058 * sysdep.c (croak): Now static, if
19059 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
19060 * syssignal.h (croak): Declare only if not static.
19062 * alloc.c (refill_memory_reserve): Now static if
19063 !defined REL_ALLOC || defined SYSTEM_MALLOC.
19064 * lisp.h (refill_memory_reserve): Declare only if not static.
19066 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
19067 Define only if USE_LUCID.
19069 * xrdb.c (x_customization_string, x_rm_string): Now static.
19071 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
19072 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
19074 * xdisp.c (draw_row_with_mouse_face): Now static.
19075 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
19077 * window.h (check_all_windows): Mark externally visible.
19079 * window.c (window_deletion_count): Now static.
19081 * undo.c: Make symbols static if they're not exported.
19082 (last_undo_buffer, last_boundary_position, pending_boundary):
19085 * textprop.c (interval_insert_behind_hooks): Now static.
19086 (interval_insert_in_front_hooks): Likewise.
19088 * term.c: Make symbols static if they're not exported.
19089 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
19090 (max_frame_lines, tty_set_terminal_modes):
19091 (tty_reset_terminal_modes, tty_turn_off_highlight):
19092 (get_tty_terminal): Now static.
19093 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
19094 * termhooks.h (term_mouse_moveto): Do not declare if
19095 HAVE_WINDOW_SYSTEM.
19096 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
19097 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
19099 * sysdep.c: Make symbols static if they're not exported.
19100 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
19102 (sigprocmask_set, full_mask): Remove; unused.
19103 (wait_debugging): Mark as visible.
19104 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
19105 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
19107 * syntax.c (syntax_temp): Define only if !__GNUC__.
19109 * sound.c (current_sound_device, current_sound): Now static.
19111 * search.c (searchbufs, searchbuf_head): Now static.
19113 * scroll.c (scroll_cost): Remove; unused.
19114 * dispextern.h (scroll_cost): Remove decl.
19116 * region-cache.h (pp_cache): Mark as externally visible.
19118 * process.c: Make symbols static if they're not exported.
19119 (process_tick, update_tick, create_process, chan_process):
19120 (Vprocess_alist, proc_buffered_char, datagram_access):
19121 (fd_callback_data, send_process_frame, process_sent_to): Now static.
19122 (deactivate_process): Mark defn as static, as well as decl.
19123 * lisp.h (create_process): Remove decl.
19124 * process.h (chan_process, Vprocess_alist): Remove decls.
19126 * print.c: Make symbols static if they're not exported.
19127 (print_depth, new_backquote_output, being_printed, print_buffer):
19128 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
19129 (print_interval, print_number_index, initial_stderr_stream):
19131 * lisp.h (Fprinc): Remove decl.
19132 (debug_output_compilation_hack): Mark as externally visible.
19134 * sysdep.c (croak): Move decl from here to syssignal.h.
19135 * syssignal.h (croak): Put it here, so the API can be checked when
19136 'croak' is called from dissociate_if_controlling_tty.
19138 * minibuf.c: Make symbols static if they're not exported.
19139 (minibuf_save_list, choose_minibuf_frame): Now static.
19140 * lisp.h (choose_minibuf_frame): Remove decl.
19142 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
19144 * lread.c: Make symbols static if they're not exported.
19145 (read_objects, initial_obarray, oblookup_last_bucket_number):
19147 (make_symbol): Remove; unused.
19148 * lisp.h (initial_obarray, make_symbol): Remove decls.
19150 * keyboard.c: Make symbols static if they're not exported.
19151 (single_kboard, recent_keys_index, total_keys, recent_keys):
19152 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
19153 (this_single_command_key_start, echoing, last_auto_save):
19154 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
19155 (command_loop, echo_now, keyboard_init_hook, help_char_p):
19156 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
19157 (Vlispy_mouse_stem, double_click_count):
19159 (force_auto_save_soon): Define only if SIGDANGER.
19160 (ignore_mouse_drag_p): Now static if
19161 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
19162 (print_help): Remove; unused.
19163 (stop_character, last_timer_event): Mark as externally visible.
19164 * keyboard.h (ignore_mouse_drag_p): Declare only if
19165 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
19166 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
19167 * lisp.h (echoing): Remove decl.
19168 (force_auto_save_soon): Declare only if SIGDANGER.
19169 * xdisp.c (redisplay_window): Simplify code, to make it more
19170 obvious that ignore_mouse_drag_p is not accessed if !defined
19171 USE_GTK && !defined HAVE_NS.
19173 * intervals.c: Make symbols static if they're not exported.
19174 (merge_properties_sticky, merge_interval_right, delete_interval):
19176 * intervals.h (merge_interval_right, delete_interval): Remove decls.
19178 * insdel.c: Make symbols static if they're not exported.
19179 However, leave prepare_to_modify_buffer alone. It's never
19180 called from outside this function, but that appears to be a bug.
19181 (combine_after_change_list, combine_after_change_buffer):
19182 (adjust_after_replace, signal_before_change): Now static.
19183 (adjust_after_replace_noundo): Remove; unused.
19184 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
19185 (signal_before_change): Remove decls.
19187 * indent.c (val_compute_motion, val_vmotion): Now static.
19189 * image.c: Make symbols static if they're not exported.
19190 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
19192 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
19193 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
19195 * fringe.c (standard_bitmaps): Now static.
19196 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
19198 * frame.c: Make symbols static if they're not exported.
19199 (x_report_frame_params, make_terminal_frame): Now static.
19200 (get_frame_param): Now static, unless HAVE_NS.
19201 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
19202 (x_get_resource_string): Remove; not used.
19203 * frame.h (make_terminal_frame, x_report_frame_params):
19204 (x_get_resource_string); Remove decls.
19205 (x_fullscreen_adjust): Declare only if WINDOWSNT.
19206 * lisp.h (get_frame_param): Declare only if HAVE_NS.
19208 * font.c, fontset.c: Make symbols static if they're not exported.
19209 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
19210 (FACE_SUITABLE_FOR_CHAR_P): Use it.
19211 * font.c (font_close_object): Now static.
19212 * font.h (font_close_object): Remove.
19213 * fontset.c (FONTSET_OBJLIST): Remove.
19214 (free_realized_fontset) #if-0 the body, which does nothing.
19215 (face_suitable_for_char_p): #if-0, as it's never called.
19216 * fontset.h (face_suitable_for_char_p): Remove decl.
19217 * xfaces.c (face_at_string_position):
19218 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
19219 since 0 is always ASCII.
19221 * fns.c (weak_hash_tables): Now static.
19223 * fileio.c: Make symbols static if they're not exported.
19224 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
19225 (Vwrite_region_annotation_buffers): Now static.
19227 * eval.c: Make symbols static if they're not exported.
19228 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
19229 * lisp.h (backtrace_list): Remove decl.
19231 * emacs.c: Make symbols static if they're not exported.
19232 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
19233 (fatal_error_code, fatal_error_signal_hook, standard_args):
19235 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
19236 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
19237 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
19238 * lisp.h (fatal_error_signal_hook): Remove decl.
19239 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
19241 * editfns.c: Move a (normally-unused) function to its only use.
19242 * editfns.c, lisp.h (get_operating_system_release): Remove.
19243 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
19244 worth the hassle of breaking this out.
19246 * xterm.c: Make symbols static if they're not exported.
19247 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
19248 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
19249 (x_destroy_window, x_delete_display):
19251 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
19252 (x_mouse_leave): Remove; unused.
19253 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
19254 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
19255 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
19257 (x_mouse_leave): Declare only if WINDOWSNT.
19258 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
19259 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
19262 * ftxfont.c: Make symbols static if they're not exported.
19263 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
19265 * font.h (ftxfont_driver): Likewise.
19267 * xfns.c: Make symbols static if they're not exported.
19268 (x_last_font_name, x_display_info_for_name):
19269 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
19270 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
19271 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
19272 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
19273 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
19274 (last_show_tip_args): Now static.
19275 (xic_defaut_fontset, xic_create_fontsetname): Define only if
19276 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
19277 (x_screen_planes): Remove; unused.
19278 * dispextern.h (x_screen_planes): Remove decl.
19280 * dispnew.c: Make symbols static if they're not exported.
19281 * dispextern.h (redraw_garbaged_frames, scrolling):
19282 (increment_row_positions): Remove.
19283 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
19284 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
19286 (redraw_garbaged_frames): Remove; unused.
19288 * xfaces.c: Make symbols static if they're not exported.
19289 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
19291 * xterm.h (defined_color): Remove decls.
19292 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
19293 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
19294 (menu_face_changed_default, defined_color, free_realized_face):
19295 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
19296 (ascii_face_of_lisp_face): Remove; unused.
19298 * xdisp.c: Make symbols static if they're not exported.
19299 * dispextern.h (scratch_glyph_row, window_box_edges):
19300 (glyph_to_pixel_coords, set_cursor_from_row):
19301 (get_next_display_element, set_iterator_to_next):
19302 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
19303 (show_mouse_face): Remove decls
19304 * frame.h (message_buf_print): Likewise.
19305 * lisp.h (pop_message, set_message, check_point_in_composition):
19307 * xterm.h (set_vertical_scroll_bar): Likewise.
19308 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
19309 (message_buf_print, scratch_glyph_row, displayed_buffer):
19310 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
19311 (get_next_display_element, show_mouse_face, window_box_edges):
19312 (frame_to_window_pixel_xy, check_point_in_composition):
19313 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
19314 (glyph_to_pixel_coords): Remove; unused.
19316 * dired.c (file_name_completion): Now static.
19318 * dbusbind.c (xd_in_read_queued_messages): Now static.
19320 * lisp.h (circular_list_error, FOREACH): Remove; unused.
19321 * data.c (circular_list_error): Remove.
19323 * commands.h (last_point_position, last_point_position_buffer):
19324 (last_point_position_window): Remove decls.
19325 * keyboard.c: Make these variables static.
19327 * coding.h (coding, code_convert_region, encode_coding_gap):
19329 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
19330 (iso_code_class, detect_coding, code_convert_region): Now static.
19331 (encode_coding_gap): Remove; unused.
19333 * chartab.c (chartab_chars, chartab_bits): Now static.
19335 * charset.h (charset_iso_8859_1): Remove decl.
19336 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19339 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19340 * ccl.c (Vccl_program_table): Now static.
19341 (check_ccl_update): Remove; unused.
19343 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19344 * category.h: ... from here.
19345 * category.c (check_category_table, set_category_set): Now static.
19347 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19348 * lisp.h: Remove these decls.
19350 * buffer.c (buffer_count): Remove unused var.
19352 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19353 so that it's not optimized away.
19354 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19355 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19356 exported only to the debugger.
19358 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19359 * atimer.h (run_all_atimers): Remove; not exported.
19361 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19362 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19363 was inaccessible from Lisp.
19364 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19365 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19367 alloc.c: Import and export fewer symbols, and remove unused items.
19368 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19370 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19371 it's not optimized away by whole-program optimization.
19372 (message_enable_multibyte, free_misc): Remove.
19373 (catchlist, handlerlist, mark_backtrace):
19374 Declare only if BYTE_MARK_STACK.
19375 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
19376 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
19377 (message_enable_multibyte): Remove decl.
19378 (free_misc, interval_free_list, float_block, float_block_index):
19379 (n_float_blocks, float_free_list, cons_block, cons_block_index):
19380 (cons_free_list, last_marked_index):
19382 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
19383 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
19384 (mark_backtrace): Define only if BYTE_MARK_STACK.
19385 * xdisp.c (message_enable_multibyte): Now static.
19387 Declare Lisp_Object Q* variables to be 'static' if not exported.
19388 This makes it easier for human readers (and static analyzers)
19389 to see whether these variables are used from other modules.
19390 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19391 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19392 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19393 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19394 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19395 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
19396 * xmenu.c, xselect.c:
19397 Declare Q* vars static if they are not used in other modules.
19398 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
19399 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
19400 Remove decls of unexported vars.
19401 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19403 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19405 Make Emacs functions such as Fatom 'static' by default.
19406 This makes it easier for human readers (and static analyzers)
19407 to see whether these functions can be called from other modules.
19408 DEFUN now defines a static function. To make the function external
19409 so that it can be used in other C modules, use the new macro DEFUE.
19410 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19411 (Finit_image_library):
19412 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19413 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19414 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19415 Remove decls, since these functions are now static.
19416 (Funintern, Fget_internal_run_time): New decls, since these functions
19417 were already external.
19419 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19420 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19421 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19422 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19423 * keyboard.c, keymap.c, lread.c:
19424 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19425 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19426 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19427 Mark functions with DEFUE instead of DEFUN,
19428 if they are used in other modules.
19429 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19430 decls for now-static functions.
19431 * buffer.h (Fdelete_overlay): Remove decl.
19432 * callproc.c (Fgetenv_internal): Mark as internal.
19433 * composite.c (Fremove_list_of_text_properties): Remove decl.
19434 (Fcomposition_get_gstring): New forward static decl.
19435 * composite.h (Fcomposite_get_gstring): Remove decl.
19436 * dired.c (Ffile_attributes): New forward static decl.
19437 * doc.c (Fdocumntation_property): New forward static decl.
19438 * eval.c (Ffetch_bytecode): New forward static decl.
19439 (Funintern): Remove extern decl; now in .h file where it belongs.
19440 * fileio.c (Fmake_symbolic_link): New forward static decl.
19441 * image.c (Finit_image_library): New forward static decl.
19442 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19443 * intervals.h (Fprevious_property_change):
19444 (Fremove_list_of_text_properties): Remove decls.
19445 * keyboard.c (Fthis_command_keys): Remove decl.
19446 (Fcommand_execute): New forward static decl.
19447 * keymap.c (Flookup_key): New forward static decl.
19448 (Fcopy_keymap): Now static.
19449 * keymap.h (Flookup_key): Remove decl.
19450 * process.c (Fget_process): New forward static decl.
19451 (Fprocess_datagram_address): Mark as internal.
19452 * syntax.c (Fsyntax_table_p): New forward static decl.
19453 (skip_chars): Remove duplicate decl.
19454 * textprop.c (Fprevious_property_change): New forward static decl.
19455 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19457 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19458 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19460 * editfns.c (Fformat): Remove unreachable code.
19462 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19464 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19467 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19469 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19470 when at ZV. (Bug#8487)
19472 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19474 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19476 * keyboard.c (parse_tool_bar_item): Likewise.
19477 * sound.c (sound_cleanup, alsa_close): Likewise.
19478 * termcap.c (tgetent): Likewise.
19479 * xfns.c (x_default_font_parameter): Likewise.
19480 * xsettings.c (read_and_apply_settings): Likewise.
19482 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19483 (overrun_check_free): Protoize.
19485 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19487 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19488 since callers should never pass a negative size.
19489 Change the signature to match that of plain 'read' and 'write'; see
19490 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19491 * lisp.h: Update prototypes of emacs_write and emacs_read.
19493 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19495 * xdisp.c (redisplay_window): Don't try to determine the character
19496 position of the scroll margin if the window start point w->startp
19497 is outside the buffer's accessible region. (Bug#8468)
19499 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19501 Fix write-region and its subroutines for buffers > 2GB.
19502 * fileio.c (a_write, e_write): Modify declaration of arguments and
19503 local variables to support buffers larger than 2GB.
19504 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19506 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19507 argument, local variables, and return value.
19509 * lisp.h: Update prototypes of emacs_write and emacs_read.
19511 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19513 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19515 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19517 Fix more problems found by GCC 4.6.0's static checks.
19519 * xdisp.c (vmessage): Use a better test for character truncation.
19521 * charset.c (load_charset_map): <, not <=, for optimization,
19522 and to avoid potential problems with integer overflow.
19523 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19524 * casetab.c (set_identity, shuffle): Likewise.
19525 * editfns.c (Fformat): Likewise.
19526 * syntax.c (skip_chars): Likewise.
19528 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19529 This also lets GCC 4.6.0 generate slightly better loop code.
19531 * callint.c (Fcall_interactively): <, not <=, for optimization.
19532 (Fcall_interactively): Count the number of arguments produced,
19533 not the number of arguments given. This is simpler and lets GCC
19534 4.6.0 generate slightly better code.
19536 * ftfont.c: Distingish more carefully between FcChar8 and char.
19537 The previous code passed unsigned char * to a functions like
19538 strlen and xstrcasecmp that expect char *, which does not
19539 conform to the C standard.
19540 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19541 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19542 char * when the C standard requires it.
19544 * keyboard.c (read_char): Remove unused var.
19546 * eval.c: Port to Windows vsnprintf (Bug#8435).
19547 Include <limits.h>.
19548 (SIZE_MAX): Define if the headers do not.
19549 (verror): Do not give up if vsnprintf returns a negative count.
19550 Instead, grow the buffer. This ports to Windows vsnprintf, which
19551 does not conform to C99. Problem reported by Eli Zaretskii.
19552 Also, simplify the allocation scheme, by avoiding the need for
19553 calling realloc, and removing the ALLOCATED variable.
19555 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19557 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19558 But keep the doprint source code for now, as we might revamp it
19559 and use it again (Bug#8435).
19560 * lisp.h (doprnt): Remove.
19561 * Makefile.in (base_obj): Remove doprnt.o.
19562 * deps.mk (doprnt.o): Remove.
19564 error: Print 32- and 64-bit integers portably (Bug#8435).
19565 Without this change, on typical 64-bit hosts error ("...%d...", N)
19566 was used to print both 32- and 64-bit integers N, which relied on
19567 undefined behavior.
19568 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19569 * lisp.h (error, verror): Mark as printf-like functions.
19570 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19571 Report overflow in size calculations when allocating printf buffer.
19572 Do not truncate output string at its first null byte.
19573 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19574 Truncate the output at a character boundary, since vsnprintf does not
19576 * charset.c (check_iso_charset_parameter): Convert internal
19577 character to string before calling 'error', since %c now has the
19579 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19580 overflow when computing char to be passed to 'error'. Do not
19581 pass Lisp_Object to 'error'; pass the integer instead.
19582 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19583 formatted with plain %d.
19585 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19587 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19589 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19591 * xterm.c (x_catch_errors): Remove duplicate declaration.
19593 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19595 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19597 2011-04-10 Jim Meyering <meyering@redhat.com>
19599 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19600 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19601 return ssize_t not "int", and use size_t as the buffer length.
19602 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19603 * gnutls.h: Update declarations.
19604 * process.c (read_process_output): Use ssize_t, to match.
19605 (send_process): Likewise.
19607 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19609 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19611 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19613 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19614 Use unsigned char, to match FcChar8 type definition.
19616 * xterm.c (handle_one_xevent):
19617 * xmenu.c (create_and_show_popup_menu):
19618 * xselect.c (x_decline_selection_request)
19619 (x_reply_selection_request): Avoid type-punned deref of X events.
19621 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19623 Fix some uses of `int' instead of EMACS_INT.
19624 * search.c (string_match_1, fast_string_match)
19625 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19626 (scan_buffer, find_next_newline_no_quit)
19627 (find_before_next_newline, search_command, Freplace_match)
19628 (Fmatch_data): Make some `int' variables be EMACS_INT.
19630 * xdisp.c (display_count_lines): 3rd argument and return value now
19631 EMACS_INT. All callers changed.
19632 (pint2hrstr): Last argument is now EMACS_INT.
19634 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19635 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19636 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19637 (decode_coding_utf_16, decode_coding_emacs_mule)
19638 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19639 (decode_coding_ccl, decode_coding_charset)
19640 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19641 (decode_coding_iso_2022, decode_coding_emacs_mule)
19642 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19643 <char_offset, last_offset>: Declare EMACS_INT.
19644 (encode_coding_utf_8, encode_coding_utf_16)
19645 (encode_coding_emacs_mule, encode_invocation_designation)
19646 (encode_designation_at_bol, encode_coding_iso_2022)
19647 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19648 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19650 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19651 (encode_invocation_designation): Last argument P_NCHARS is now
19653 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19654 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19656 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19659 * ccl.c (Fccl_execute_on_string): Declare some variables
19662 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19664 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19666 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19668 * process.c (Fformat_network_address): Doc fix.
19670 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19672 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19674 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19676 * keyboard.c (read_char): Call Lisp function help-form-show,
19677 instead of using internal_with_output_to_temp_buffer.
19678 (Qhelp_form_show): New var.
19679 (syms_of_keyboard): Use DEFSYM macro.
19681 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19683 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19685 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19687 * process.c (Flist_processes): Remove to Lisp.
19688 (list_processes_1): Delete.
19690 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19692 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19694 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19696 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19698 Fix more problems found by GCC 4.6.0's static checks.
19700 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19702 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19704 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19706 * xdisp.c (vmessage): Mark as a printf-like function.
19708 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19710 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19712 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19713 printf-like functions.
19714 (tiff_load): Add casts to remove these marks before passing them
19715 to system-supplied API.
19717 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19719 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19720 This avoids several warnings with gcc -Wstrict-overflow.
19721 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19722 directly, rather than having caller test rule sign. This avoids
19723 some unnecessary tests.
19724 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19725 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19726 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19728 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19729 (xfont_open): Avoid unnecessary tests.
19731 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19733 * composite.h, composite.c (composition_gstring_put_cache):
19734 Use EMACS_INT, not int, for length.
19736 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19737 breaking out part of COMPOSITION_DECODE_RULE.
19738 (COMPOSITION_DECODE_RULE): Use it.
19739 * composite.c (get_composition_id): Remove unused local vars,
19740 by using the new macro.
19742 * textprop.c (set_text_properties_1): Change while to do-while,
19743 since the condition is always true at first.
19745 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19746 (interval_deletion_adjustment): Return unsigned value.
19749 * process.c (list_processes_1, create_pty, read_process_output):
19750 (exec_sentinel): Remove vars that were set but not used.
19751 (create_pty): Remove unnecessary "volatile"s.
19752 (Fnetwork_interface_info): Avoid possibility of int overflow.
19753 (read_process_output): Do adaptive read buffering even if carryover.
19754 (read_process_output): Simplify nbytes computation if buffered.
19756 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19758 * syntax.c (scan_words): Remove var that was set but not used.
19759 (update_syntax_table): Use unsigned instead of int.
19761 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19762 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19763 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19765 * print.c (print_error_message): Avoid int overflow.
19767 * font.c (font_list_entities): Redo for clarity,
19768 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19770 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19771 (font_score): Avoid potential overflow in diff calculation.
19773 * fns.c (substring_both): Remove var that is set but not used.
19774 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19776 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19778 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19779 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19780 can always succeed if overflow has undefined behavior.
19782 * search.c (boyer_moore, wordify): Remove vars set but not used.
19783 (wordify): Omit three unnecessary tests.
19785 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19786 All callers changed. This avoids the need for an unused var.
19788 * casefiddle.c (casify_region): Remove var that is set but not used.
19790 * dired.c (file_name_completion): Remove var that is set but not used.
19792 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19794 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19795 (Finsert_file_contents): Remove unnecessary code checking fd.
19797 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19798 Check for integer overflow on size calculations.
19800 * buffer.c (Fprevious_overlay_change): Remove var that is set
19803 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19804 Remove vars that are set but not used.
19805 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19806 (timer_check_2): Mark vars as initialized.
19808 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19810 * image.c (lookup_image): Remove var that is set but not used.
19811 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19813 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19814 that are set but not used.
19816 * xfns.c (make_invisible_cursor): Don't return garbage
19817 if XCreateBitmapFromData fails (Bug#8410).
19819 * xselect.c (x_get_local_selection, x_handle_property_notify):
19820 Remove vars that are set but not used.
19822 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19823 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19825 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19826 Remove var that is set but not used.
19827 (scroll_bar_windows_size): Now size_t, not int.
19828 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19829 Check for overflow.
19831 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19832 (map_tty_color) [!defined MSDOS]: Likewise.
19834 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19836 * coding.c: Remove vars that are set but not used.
19837 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19838 All callers changed.
19839 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19840 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19841 (decode_coding_charset): Remove vars that are set but not used.
19843 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19844 that is set but not used.
19846 * print.c (print_object): Remove var that is set but not used.
19848 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19849 The gnulib version avoids calling malloc in the usual case,
19850 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19851 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19852 * filelock.c (current_lock_owner): Likewise.
19853 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19854 * sysdep.c: Include allocator.h, careadlinkat.h.
19855 (emacs_no_realloc_allocator): New static constant.
19856 (emacs_readlink): New function.
19857 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19858 ../lib/careadlinkat.h.
19860 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19862 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19863 first non-nil return value).
19865 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19867 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19868 if not defined (Bug#8403).
19870 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19872 * xdisp.c (display_count_lines): Remove parameter `start',
19873 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19874 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19875 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19876 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19877 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19878 and thereabouts. All callers changed.
19879 (get_per_char_metric): Remove parameter `f', unused since
19880 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19882 2011-04-02 Jim Meyering <meyering@redhat.com>
19884 do not dereference NULL upon failed strdup
19885 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19886 (ns_get_family): Likewise.
19888 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19890 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19892 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19894 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19897 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19899 Add lexical binding.
19901 * window.c (Ftemp_output_buffer_show): New fun.
19902 (Fsave_window_excursion):
19903 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19905 * lread.c (lisp_file_lexically_bound_p): New function.
19906 (Fload): Bind Qlexical_binding.
19907 (readevalloop): Remove `evalfun' arg.
19908 Bind Qinternal_interpreter_environment.
19909 (Feval_buffer): Bind Qlexical_binding.
19910 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19912 (syms_of_lread): Declare `lexical-binding'.
19914 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19916 * keyboard.c (eval_dyn): New fun.
19917 (menu_item_eval_property): Use it.
19919 * image.c (parse_image_spec): Use Ffunctionp.
19921 * fns.c (concat, mapcar1): Accept byte-code-functions.
19923 * eval.c (Fsetq): Handle lexical vars.
19924 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19925 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19926 (FletX, Flet): Obey lexical binding.
19927 (Fcommandp): Handle closures.
19928 (Feval): New `lexical' arg.
19929 (eval_sub): New function extracted from Feval. Use it almost
19930 everywhere where Feval was used. Look up vars in lexical env.
19932 (Ffunctionp): Move from subr.el.
19933 (Ffuncall): Handle closures.
19934 (apply_lambda): Remove `eval_flags'.
19935 (funcall_lambda): Handle closures and new byte-code-functions.
19936 (Fspecial_variable_p): New function.
19937 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19938 but without exporting it to Lisp.
19940 * doc.c (Fdocumentation, store_function_docstring):
19941 * data.c (Finteractive_form): Handle closures.
19943 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19946 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19948 (exec_byte_code): New function extracted from Fbyte_code to handle new
19949 calling convention for byte-code-functions. Add new byte-codes.
19951 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19953 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19955 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19957 * xdisp.c (redisplay_internal): Fix prototype.
19959 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19961 * xdisp.c (SCROLL_LIMIT): New macro.
19962 (try_scrolling): Use it when setting scroll_limit.
19963 Limit scrolling to 100 screen lines.
19964 (redisplay_window): Even when falling back on "recentering",
19965 position point in the window according to scroll-conservatively,
19966 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19968 (try_scrolling): When point is above the window, allow searching
19969 as far as scroll_max, or one screenful, to compute vertical
19970 distance from PT to the scroll margin position. This prevents
19971 try_scrolling from unnecessarily failing when
19972 scroll-conservatively is set to a value slightly larger than the
19973 window height. Clean up the case of PT below the margin at bottom
19974 of window: scroll_max can no longer be INT_MAX. When aggressive
19975 scrolling is in use, don't let point enter the opposite scroll
19976 margin as result of the scroll.
19977 (syms_of_xdisp) <scroll-conservatively>: Document the
19978 threshold of 100 lines for never-recentering scrolling.
19980 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19982 * dispextern.h (move_it_by_lines):
19983 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
19984 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
19985 (message_log_check_duplicate): Remove parameters `prev_bol' and
19986 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19987 (redisplay_internal): Remove parameter `preserve_echo_area',
19988 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
19990 * indent.c (Fvertical_motion):
19991 * window.c (window_scroll_pixel_based, Frecenter):
19992 Don't pass `need_y_p' to `move_it_by_lines'.
19994 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
19996 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
19997 steal a few bits to be more compact.
19998 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
19999 Remove unneeded casts.
20001 * bytecode.c (Fbyte_code): CAR and CDR can GC.
20003 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
20005 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
20006 binding" message (bug#7967).
20008 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
20010 Fix more problems found by GCC 4.6.0's static checks.
20012 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
20013 Remove unused local var.
20015 * editfns.c (Fmessage_box): Remove unused local var.
20017 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
20018 (note_mode_line_or_margin_highlight, note_mouse_highlight):
20019 Omit unused local vars.
20020 * window.c (shrink_windows): Omit unused local var.
20021 * menu.c (digest_single_submenu): Omit unused local var.
20022 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
20023 Omit unused local var.
20025 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
20026 Don't assume string length fits in int.
20027 (keyremap_step, read_key_sequence): Use size_t for sizes.
20028 (read_key_sequence): Don't check last_real_key_start redundantly.
20030 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
20031 instead of alloca (Bug#8344).
20033 * eval.c (Fbacktrace): Don't assume nargs fits in int.
20034 (Fbacktrace_frame): Don't assume nframes fits in int.
20036 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
20038 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
20041 * term.c (produce_glyphless_glyph): Remove unnecessary test.
20043 * cm.c (calccost): Turn while-do into do-while, for clarity.
20045 * keyboard.c (syms_of_keyboard): Use the same style as later
20046 in this function when indexing through an array. This also
20047 works around GCC bug 48267.
20049 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
20051 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
20053 * chartab.c (sub_char_table_ref_and_range): Redo for slight
20054 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
20056 * keyboard.c, keyboard.h (num_input_events): Now size_t.
20057 This avoids undefined behavior on integer overflow, and is a bit
20058 more convenient anyway since it is compared to a size_t variable.
20060 Variadic C functions now count arguments with size_t, not int.
20061 This avoids an unnecessary limitation on 64-bit machines, which
20062 caused (substring ...) to crash on large vectors (Bug#8344).
20063 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
20064 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
20065 All variadic functions and their callers changed accordingly.
20066 (struct gcpro.nvars): Now size_t, not int. All uses changed.
20067 * data.c (arith_driver, float_arith_driver): Likewise.
20068 * editfns.c (general_insert_function): Likewise.
20069 * eval.c (struct backtrace.nargs, interactive_p)
20070 (internal_condition_case_n, run_hook_with_args, apply_lambda)
20071 (funcall_lambda, mark_backtrace): Likewise.
20072 * fns.c (concat): Likewise.
20073 * frame.c (x_set_frame_parameters): Likewise.
20074 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
20075 0 if not found, not -1. All callers changed.
20077 * alloc.c (garbage_collect): Don't assume stack size fits in int.
20078 (stack_copy_size): Now size_t, not int.
20079 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
20081 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20083 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
20084 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20085 All callers changed.
20087 * lisp.h (multibyte_char_to_unibyte):
20088 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
20089 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20090 * character.h (CHAR_TO_BYTE8):
20091 * cmds.c (internal_self_insert):
20092 * editfns.c (general_insert_function):
20093 * keymap.c (push_key_description):
20094 * search.c (Freplace_match):
20095 * xdisp.c (message_dolog, set_message_1): All callers changed.
20097 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
20099 * keyboard.c (safe_run_hook_funcall): New function.
20100 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
20101 don't set the hook to nil, but remove the offending function instead.
20102 (Qcommand_hook_internal): Remove, unused.
20103 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
20104 Vcommand_hook_internal.
20106 * eval.c (enum run_hooks_condition): Remove.
20107 (funcall_nil, funcall_not): New functions.
20108 (run_hook_with_args): Call each function through a `funcall' argument.
20109 Remove `cond' argument, now redundant.
20110 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
20111 (Frun_hook_with_args_until_failure): Adjust accordingly.
20112 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
20114 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20116 * dispextern.h (string_buffer_position): Remove declaration.
20118 * print.c (strout): Remove parameter `multibyte', unused since
20119 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
20121 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
20122 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
20123 All callers changed.
20125 * w32.c (_wsa_errlist): Use braces for struct initializers.
20127 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
20128 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
20129 All callers changed.
20130 (string_buffer_position): Likewise. Also, make static (it's never
20131 used outside xdisp.c).
20132 (cursor_row_p): Remove parameter `w', unused since
20133 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
20134 (decode_mode_spec): Remove parameter `precision', introduced during
20135 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
20136 All callers changed.
20138 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20140 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
20142 2011-03-27 Anders Lindgren <andlind@gmail.com>
20144 * nsterm.m (ns_menu_bar_is_hidden): New variable.
20145 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
20146 (ns_update_auto_hide_menu_bar): New functions.
20147 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
20148 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
20149 ns_constrain_all_frames.
20150 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
20151 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
20153 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20155 * nsmenu.m (runDialogAt): Remove argument to timer_check.
20157 2011-03-27 Glenn Morris <rgm@gnu.org>
20159 * syssignal.h: Replace RETSIGTYPE with void.
20160 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
20161 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
20162 Replace SIGTYPE with void everywhere.
20163 * s/usg5-4-common.h (SIGTYPE): Remove definition.
20164 * s/template.h (SIGTYPE): Remove commented out definition.
20166 2011-03-26 Eli Zaretskii <eliz@gnu.org>
20168 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
20169 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
20171 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
20173 * w32.c (read_unc_volume): Use parameter `henum', instead of
20174 global variable `wget_enum_handle'.
20176 * keymap.c (describe_vector): Remove parameters `indices' and
20177 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
20178 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
20180 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
20182 * keyboard.c (timer_check): Remove parameter `do_it_now',
20183 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
20184 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
20185 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
20187 * keyboard.c (read_char):
20188 * w32menu.c (w32_menu_display_help):
20189 * xmenu.c (show_help_event, menu_help_callback):
20190 Adjust calls to `show_help_echo'.
20192 * gtkutil.c (xg_maybe_add_timer):
20193 * keyboard.c (readable_events):
20194 * process.c (wait_reading_process_output):
20195 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
20197 * insdel.c (adjust_markers_gap_motion):
20198 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
20199 (gap_left, gap_right): Don't call it.
20201 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
20203 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
20204 incurred during fontification.
20206 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20208 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
20209 (DEFVAR_PER_BUFFER): Don't pass it.
20211 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
20212 (scrolling_window): Don't pass it.
20214 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20216 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
20218 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
20220 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
20221 of variables specific to SELinux and computation of `encoded_absname'.
20223 * image.c (XPutPixel): Remove unused variable `height'.
20225 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
20227 * unexw32.c (get_section_info): Remove unused variable `section'.
20229 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
20230 (system_process_attributes): Remove unused variable `sess'.
20231 (sys_read): Remove unused variable `err'.
20233 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
20234 (w32_wnd_proc): Remove unused variable `isdead'.
20235 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
20236 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
20237 (x_create_tip_frame): Remove unused variable `tem'.
20239 * w32inevt.c (w32_console_read_socket):
20240 Remove unused variable `no_events'.
20242 * w32term.c (x_draw_composite_glyph_string_foreground):
20243 Remove unused variable `width'.
20245 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
20247 * w32term.c (x_set_glyph_string_clipping):
20248 Don't pass uninitialized region to CombineRgn.
20250 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
20252 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
20253 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
20254 (Fx_close_connection): Remove unused variable `i'.
20256 * w32font.c (w32font_draw): Return number of glyphs.
20257 (w32font_open_internal): Remove unused variable `i'.
20258 (w32font_driver): Add missing initializer.
20260 * w32menu.c (utf8to16): Remove unused variable `utf16'.
20261 (fill_in_menu): Remove unused variable `items_added'.
20263 * w32term.c (last_mouse_press_frame): Remove static global variable.
20264 (w32_clip_to_row): Remove unused variable `f'.
20265 (x_delete_terminal): Remove unused variable `i'.
20267 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
20268 (NOTHING): Remove unused static global variable.
20269 (uniscribe_check_otf): Remove unused variable `table'.
20270 (uniscribe_font_driver): Add missing initializers.
20272 2011-03-23 Julien Danjou <julien@danjou.info>
20274 * term.c (Fsuspend_tty, Fresume_tty):
20275 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
20276 * window.c (temp_output_buffer_show):
20277 * insdel.c (signal_before_change):
20278 * frame.c (Fhandle_switch_frame):
20279 * fileio.c (Fdo_auto_save):
20280 * emacs.c (Fkill_emacs):
20281 * editfns.c (save_excursion_restore):
20282 * cmds.c (internal_self_insert):
20283 * callint.c (Fcall_interactively):
20284 * buffer.c (Fkill_all_local_variables):
20285 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
20287 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
20288 unconditionally since it does the check itself.
20290 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
20292 Fix more problems found by GCC 4.5.2's static checks.
20294 * coding.c (encode_coding_raw_text): Avoid unnecessary test
20295 the first time through the loop, since we know p0 < p1 then.
20296 This also avoids a gcc -Wstrict-overflow warning.
20298 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
20299 leading to a memory leak, possible in functions like
20300 load_charset_map_from_file that can allocate an unbounded number
20301 of objects (Bug#8318).
20303 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
20304 that could (at least in theory) be that large.
20306 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
20307 This is less likely to overflow, and avoids undefined behavior if
20308 overflow does occur. All callers changed. Use strtoul to scan
20309 for the unsigned long integer.
20310 (pint2hrstr): Simplify and tune code slightly.
20311 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
20313 * scroll.c (do_scrolling): Work around GCC bug 48228.
20314 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
20316 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
20317 This also avoids a warning with gcc -Wstrict-overflow.
20318 (validate_x_resource_name): Simplify count usage.
20319 This also avoids a warning with gcc -Wstrict-overflow.
20321 * fileio.c (Fcopy_file): Report error if fchown or fchmod
20324 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
20326 * process.c (Fmake_network_process): Use socklen_t, not int,
20327 where POSIX says socklen_t is required in portable programs.
20328 This fixes a porting bug on hosts like 64-bit HP-UX, where
20329 socklen_t is wider than int (Bug#8277).
20330 (Fmake_network_process, server_accept_connection):
20331 (wait_reading_process_output, read_process_output):
20334 * process.c: Rename or move locals to avoid shadowing.
20335 (list_processes_1, Fmake_network_process):
20336 (read_process_output_error_handler, exec_sentinel_error_handler):
20337 Rename or move locals.
20338 (Fmake_network_process): Define label "retry_connect" only if needed.
20339 (Fnetwork_interface_info): Fix pointer signedness.
20340 (process_send_signal): Add cast to avoid pointer signedness problem.
20341 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20342 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20344 Make tparam.h and terminfo.c consistent.
20345 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20346 Include tparam.h instead, since it declares them.
20347 * cm.h (PC): Remove extern decl; tparam.h now does this.
20348 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20349 * terminfo.c: Include tparam.h, to check interfaces.
20350 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20351 (tparam): Adjust signature to match interface in tparam.h;
20352 this removes some undefined behavior. Check that outstring and len
20353 are zero, which they always are with Emacs.
20354 * tparam.h (PC, BC, UP): New extern decls.
20356 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20357 (xftfont_open): Rename locals to avoid shadowing.
20359 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20360 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20361 (OTF_TAG_SYM): Omit macro if not needed.
20362 (ftfont_list): Remove unused local.
20363 (get_adstyle_property, ftfont_pattern_entity):
20364 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20365 Rename locals to avoid shadowing.
20367 * xfont.c (xfont_list_family): Mark var as initialized.
20369 * xml.c (make_dom): Now static.
20371 * composite.c (composition_compute_stop_pos): Rename local to
20373 (composition_reseat_it): Remove unused locals.
20374 (find_automatic_composition, composition_adjust_point): Likewise.
20375 (composition_update_it): Mark var as initialized.
20376 (find_automatic_composition): Mark vars as initialized,
20377 with a FIXME (Bug#8290).
20379 character.h: Rename locals to avoid shadowing.
20380 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
20381 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
20382 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
20383 (BUF_DEC_POS): Be more systematic about renaming local temporaries
20384 to avoid shadowing.
20386 * textprop.c (property_change_between_p): Remove; unused.
20388 * intervals.c (interval_start_pos): Now static.
20390 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20392 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20393 Rename locals to avoid shadowing.
20395 * sound.c (wav_play, au_play, Fplay_sound_internal):
20396 Fix pointer signedness.
20397 (alsa_choose_format): Remove unused local var.
20398 (wav_play): Initialize a variable to 0, to prevent undefined
20399 behavior (Bug#8278).
20401 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20403 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20405 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20406 clobbering (Bug#8298).
20407 * sysdep.c (sys_subshell): Likewise.
20408 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20410 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20411 This should get cleaned up, so that child_setup has the
20412 same signature on all platforms.
20414 * callproc.c (call_process_cleanup): Now static.
20415 (relocate_fd): Rename locals to avoid shadowing.
20417 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20419 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20420 not to be necessary, and produces flickering.
20422 2011-03-20 Glenn Morris <rgm@gnu.org>
20424 * config.in: Remove file.
20426 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20428 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20429 are now in src/globals.h.
20430 (syms_of_minibuf): Remove spurious & from previous change.
20432 2011-03-20 Leo Liu <sdl.web@gmail.com>
20434 * minibuf.c (completing-read-function): New variable.
20435 (completing-read-default): Rename from completing-read.
20436 (completing-read): Call completing-read-function.
20438 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20440 * xfaces.c (Fx_load_color_file):
20441 Read color file from absolute filename (bug#8250).
20443 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20445 * makefile.w32-in: Update dependencies.
20447 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20449 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20451 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20453 Fix more problems found by GCC 4.5.2's static checks.
20455 * process.c (make_serial_process_unwind, send_process_trap):
20456 (sigchld_handler): Now static.
20458 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20459 That way, the code declares only the vars that it needs.
20460 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20461 * s/cygwin.h (PTY_ITERATION): Likewise.
20462 * s/darwin.h (PTY_ITERATION): Likewise.
20463 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20465 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20466 * process.c (allocate_pty): Don't declare stb unless it's needed.
20468 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20469 (CONSTANTLIM): Remove; unused.
20470 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20471 Define only if needed.
20473 * unexelf.c (unexec): Name an expression,
20474 to avoid gcc -Wbad-function-cast warning.
20475 Use a different way to cause a compilation error if anyone uses
20476 n rather than nn, a way that does not involve shadowing.
20477 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20479 * deps.mk (unexalpha.o): Remove; unused.
20481 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20482 * unexec.h: New file.
20483 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20484 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20485 Depend on unexec.h.
20486 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20487 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20488 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20489 Change as necessary to match prototype in unexec.h.
20491 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20493 (back_comment, skip_chars): Mark vars as initialized.
20495 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20496 Rename locals to avoid shadowing.
20498 * lread.c (read1): Rewrite so as not to use empty "else".
20499 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20501 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20503 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20504 warning when compiling print.c.
20506 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20507 instead of using an uninitialized var.
20508 (font_sort_entities): Mark var as initialized.
20510 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20512 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20513 pointers to constants.
20514 (font_parse_fcname): Remove unused vars.
20515 (font_delete_unmatched): Now static.
20516 (font_get_spec): Remove; unused.
20517 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20518 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20519 Rename or move locals to avoid shadowing.
20521 * fns.c (require_nesting_list, require_unwind): Now static.
20522 (Ffillarray): Rename locals to avoid shadowing.
20524 * floatfns.c (domain_error2): Define only if needed.
20525 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20527 * alloc.c (mark_backtrace): Move decl from here ...
20528 * lisp.h: ... to here, so that it can be checked.
20530 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20531 (Fdefvar): Rewrite so as not to use empty "else".
20532 (lisp_indirect_variable): Name an expression,
20533 to avoid gcc -Wbad-function-cast warning.
20534 (Fdefvar): Rename locals to avoid shadowing.
20536 * callint.c (quotify_arg, quotify_args): Now static.
20537 (Fcall_interactively): Rename locals to avoid shadowing.
20538 Use const pointer when appropriate.
20540 * lisp.h (get_system_name, get_operating_system_release):
20541 Move decls here, to check interfaces.
20542 * process.c (get_operating_system_release): Move decl to lisp.h.
20543 * xrdb.c (get_system_name): Likewise.
20544 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20545 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20546 some of which prompt warnings from gcc -Wbad-function-cast.
20547 (Fformat_time_string, Fencode_time, Finsert_char):
20548 (Ftranslate_region_internal, Fformat):
20549 Rename or remove local vars to avoid shadowing.
20550 (Ftranslate_region_internal): Mark var as initialized.
20552 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20555 * lisp.h (eassert): Check that the argument compiles, even if
20556 ENABLE_CHECKING is not defined.
20558 * data.c (Findirect_variable): Name an expression, to avoid
20559 gcc -Wbad-function-cast warning.
20560 (default_value, arithcompare, arith_driver, arith_error): Now static.
20561 (store_symval_forwarding): Rename local to avoid shadowing.
20562 (Fmake_variable_buffer_local, Fmake_local_variable):
20563 Mark variables as initialized.
20564 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20566 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20567 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20568 Rename locals to avoid shadowing.
20569 (mark_stack): Move local variables into the #ifdef region where
20571 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20572 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20574 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20575 (GC_STRING_CHARS): Remove; not used.
20576 (Fmemory_limit): Cast sbrk's returned value to char *.
20578 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20579 avoids undefined behavior in theory.
20581 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20583 Use functions, not macros, for up- and down-casing (Bug#8254).
20584 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20585 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20586 to use the following functions instead of these macros.
20587 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20588 EMACS_INT, since callers assume the returned value fits in int.
20589 (upcase1): Likewise, for UPCASE_TABLE.
20590 (uppercasep, lowercasep, upcase): New static inline functions.
20591 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20592 the race-condition problem in the old DOWNCASE.
20594 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20595 Rename locals to avoid shadowing.
20596 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20597 (regex_compile, re_search_2, re_match_2_internal):
20598 Remove unused local vars.
20599 (FREE_VAR): Rewrite so as not to use empty "else",
20600 which gcc can warn about.
20601 (regex_compile, re_match_2_internal): Mark locals as initialized.
20602 (RETALLOC_IF): Define only if needed.
20603 (WORDCHAR_P): Likewise. This one is never needed, but is used
20604 only in a comment talking about a compiler bug, so put inside
20605 the #if 0 of that comment.
20606 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20607 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20610 * search.c (boyer_moore): Rename locals to avoid shadowing.
20611 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20612 (PREV_CHAR_BOUNDARY): Likewise.
20614 * search.c (simple_search): Remove unused var.
20616 * dired.c (compile_pattern): Move decl from here ...
20617 * lisp.h: ... to here, so that it can be checked.
20618 (struct re_registers): New forward decl.
20620 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20622 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20624 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20625 Rename locals to avoid shadowing.
20626 (Fvertical_motion): Mark locals as initialized.
20628 * casefiddle.c (casify_object, casify_region): Now static.
20629 (casify_region): Mark local as initialized.
20631 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20633 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20634 New macros, so that the caller can use some names other than
20635 gcpro1, gcpro2, etc.
20636 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20638 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20639 argument, for consistency with GCPRO2_VAR, etc: it is now the
20640 prefix of the variable, not the variable itself. All uses
20642 * dired.c (directory_files_internal, file_name_completion):
20643 Rename locals to avoid shadowing.
20645 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20646 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20647 dired.c's scmp function, had undefined behavior.
20648 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20649 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20650 * buffer.h: ... to here, because these macros use current_buffer,
20651 and the new implementation with inline functions needs to have
20652 current_buffer in scope now, rather than later when the macros
20654 (downcase, upcase1): New static inline functions.
20655 (DOWNCASE, UPCASE1): Reimplement using these functions.
20656 This avoids undefined behavior in expressions like
20657 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20658 from race conditions in accessing the global variables
20659 case_temp1 and case_temp2.
20660 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20661 * lisp.h (case_temp1, case_temp2): Remove their decls.
20662 * character.h (ASCII_CHAR_P): Move from here ...
20663 * lisp.h: ... to here, so that the inline functions mentioned
20664 above can use them.
20666 * dired.c (directory_files_internal_unwind): Now static.
20668 * fileio.c (file_name_as_directory, directory_file_name):
20669 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20671 (file_name_as_directory): Use const pointers when appropriate.
20672 (Fexpand_file_name): Likewise. In particular, newdir might
20673 point at constant storage, so make it a const pointer.
20674 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20675 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20677 (Fset_file_times, Finsert_file_contents, auto_save_error):
20678 Rename locals to avoid shadowing.
20680 * minibuf.c (choose_minibuf_frame_1): Now static.
20681 (Ftry_completion, Fall_completions): Rename or remove locals
20682 to avoid shadowing.
20684 * marker.c (bytepos_to_charpos): Remove; unused.
20686 * lisp.h (verify_bytepos, count_markers): New decls,
20687 so that gcc does not warn that these functions aren't declared.
20689 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20690 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20691 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20692 (copy_text): Remove unused local var.
20694 * filelock.c (within_one_second): Now static.
20695 (lock_file_1): Rename local to avoid shadowing.
20697 * buffer.c (fix_overlays_before): Mark locals as initialized.
20698 (fix_start_end_in_overlays): Likewise. This function should be
20699 simplified by using pointers-to-pointers, but that's a different
20701 (switch_to_buffer_1): Now static.
20702 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20703 (report_overlay_modification): Rename locals to avoid shadowing.
20705 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20706 Fix pointer signedness issue.
20707 (sys_subshell): Mark local as volatile if checking for lint,
20708 to suppress a gcc -Wclobbered warning that does not seem to be right.
20709 (MAXPATHLEN): Define only if needed.
20711 * process.c (serial_open, serial_configure): Move decls from here ...
20712 * systty.h: ... to here, so that they can be checked.
20714 * fns.c (get_random, seed_random): Move extern decls from here ...
20715 * lisp.h: ... to here, so that they can be checked.
20717 * sysdep.c (reset_io): Now static.
20718 (wait_for_termination_signal): Remove; unused.
20720 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20721 (copy_keymap_item, append_key, push_text_char_description):
20723 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20724 (DENSE_TABLE_SIZE): Remove; unused.
20725 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20726 (describe_map_tree):
20727 Rename locals to avoid shadowing.
20729 * keyboard.c: Declare functions static if they are not used elsewhere.
20730 (echo_char, echo_dash, cmd_error, top_level_2):
20731 (poll_for_input, handle_async_input): Now static.
20732 (read_char, kbd_buffer_get_event, make_lispy_position):
20733 (make_lispy_event, make_lispy_movement, apply_modifiers):
20734 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20735 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20736 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20737 (read_key_sequence, read_char): Mark locals as initialized.
20738 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20740 * keyboard.h (make_ctrl_char): New decl.
20741 (mark_kboards): Move decl here ...
20742 * alloc.c (mark_kboards): ... from here.
20744 * lisp.h (force_auto_save_soon): New decl.
20746 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20747 (DEFINE_DUMMY_FUNCTION): New macro.
20748 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20750 (main): Add casts to avoid warnings
20751 if GCC considers string literals to be constants.
20753 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20755 * dbusbind.c: Pointer signedness fixes.
20756 (xd_signature, xd_append_arg, xd_initialize):
20757 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20758 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20759 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20760 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20762 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20763 if GCC considers string literals to be constants.
20764 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20766 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20768 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20769 (print_preprocess, print_object): New macro to fix last change.
20771 * print.c (print_preprocess): Don't forget font objects.
20773 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20775 * emacs.c (USAGE3): Doc fixes.
20777 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20779 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20782 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20784 * lisp.h (VWindow_system, Qfile_name_history):
20785 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20786 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20787 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20789 * w32select.c: Don't #include "keyboard.h".
20790 (run_protected): Add extern declaration for waiting_for_input.
20792 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20793 * w32console.c (detect_input_pending, read_input_pending)
20794 (encode_terminal_code):
20795 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20796 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20797 (w32_system_caret_y, Qfile_name_history):
20798 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20799 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20800 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20801 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20802 * w32proc.c (Qlocal, report_file_error):
20803 * w32term.c (Vwindow_system, updating_frame):
20804 * w32uniscribe.c (initialized, uniscribe_font_driver):
20805 Remove unneeded extern declarations.
20807 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20809 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20811 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20813 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20814 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20815 These macros can no longer be used for assignment.
20817 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20818 Assign struct members directly, instead of using BUF_BEGV etc.
20819 (record_buffer_markers, fetch_buffer_markers): New functions for
20820 recording and fetching special buffer markers.
20821 (set_buffer_internal_1, set_buffer_temp): Use them.
20823 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20825 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20827 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20828 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20830 * xdisp.c (hscroll_window_tree):
20831 (reconsider_clip_changes): Use PT instead of BUF_PT.
20833 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20835 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20836 $(EMACS_ROOT)/lib/intprops.h.
20838 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20840 Fix more problems found by GCC 4.5.2's static checks.
20842 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20843 to unsigned char * to avoid compiler diagnostic.
20844 (xg_free_frame_widgets): Make it clear that a local variable is
20845 needed only if USE_GTK_TOOLTIP.
20846 (gdk_window_get_screen): Make it clear that this macro is needed
20847 only if USE_GTK_TOOLTIP.
20848 (int_gtk_range_get_value): New function, which avoids a diagnostic
20849 from gcc -Wbad-function-cast.
20850 (xg_set_toolkit_scroll_bar_thumb): Use it.
20851 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20852 diagnostic from gcc -Wbad-function-cast.
20853 (get_utf8_string, xg_get_file_with_chooser):
20854 Rename locals to avoid shadowing.
20855 (create_dialog): Move locals to avoid shadowing.
20857 * xgselect.c (xg_select): Remove unused var.
20859 * image.c (four_corners_best): Mark locals as initialized.
20860 (gif_load): Initialize transparent_p to zero (Bug#8238).
20861 Mark another local as initialized.
20862 (my_png_error, my_error_exit): Mark with NO_RETURN.
20864 * image.c (clear_image_cache): Now static.
20865 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20866 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20867 (x_edge_detection): Remove unnecessary cast that
20868 gcc -Wbad-function-cast diagnoses.
20869 (gif_load): Fix pointer signedness.
20870 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20871 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20873 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20875 Improve quality of tests for time stamp overflow.
20876 For example, without this patch (encode-time 0 0 0 1 1
20877 1152921504606846976) returns the obviously-bogus value (-948597
20878 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20879 reports time overflow. See
20880 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20881 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20882 * editfns.c: Include limits.h and intprops.h.
20883 (TIME_T_MIN, TIME_T_MAX): New macros.
20884 (time_overflow): Move earlier, to before first use.
20885 (hi_time, lo_time): New functions, for an accurate test for
20886 out-of-range times.
20887 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20888 (Fget_internal_run_time): Don't assume time_t fits in int.
20889 (make_time): Use list2 instead of Fcons twice.
20890 (Fdecode_time): More accurate test for out-of-range times.
20891 (check_tm_member): New function.
20892 (Fencode_time): Use it, to test for out-of-range times.
20893 (lisp_time_argument): Don't rely on undefined left-shift and
20894 right-shift behavior when checking for time stamp overflow.
20896 * editfns.c (time_overflow): New function, refactoring common code.
20897 (Fformat_time_string, Fdecode_time, Fencode_time):
20898 (Fcurrent_time_string): Use it.
20900 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20901 * dired.c (make_time): Move to ...
20902 * editfns.c (make_time): ... here.
20903 * systime.h: Note the move.
20905 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20907 * fringe.c (update_window_fringes): Remove unused variables.
20909 * unexmacosx.c (copy_data_segment): Also copy __got section.
20912 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20914 * termcap.c [MSDOS]: Include "msdos.h".
20915 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20916 Constify `char *' arguments and their references according to
20917 prototypes in tparam.h.
20919 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20921 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20922 Adapt all references accordingly.
20924 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20926 2011-03-11 Tom Tromey <tromey@redhat.com>
20928 * buffer.c (syms_of_buffer): Remove obsolete comment.
20930 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20932 * termhooks.h (encode_terminal_code): Declare prototype.
20934 * msdos.c (encode_terminal_code): Don't declare prototype.
20936 * term.c (encode_terminal_code): Now external again, used by
20937 w32console.c and msdos.c.
20939 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20940 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20942 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20944 Fix some minor problems found by GCC 4.5.2's static checks.
20946 * fringe.c (update_window_fringes): Mark locals as initialized
20948 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20950 * alloc.c (mark_fringe_data): Move decl from here ...
20951 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20952 to check its interface.
20953 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20955 * fontset.c (free_realized_fontset): Now static.
20956 (Fset_fontset_font): Rename local to avoid shadowing.
20957 (fontset_font): Mark local as initialized.
20958 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20960 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20962 * xselect.c (x_disown_buffer_selections): Remove; not used.
20963 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20964 (x_own_selection, Fx_disown_selection_internal): Rename locals
20965 to avoid shadowing.
20966 (x_handle_dnd_message): Remove local to avoid shadowing.
20968 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20969 so that the caller can use some name other than gcpro1.
20970 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
20971 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20972 (Fx_backspace_delete_keys_p):
20973 Use them to avoid shadowing, and rename vars to avoid shadowing.
20974 (x_decode_color, x_set_name, x_window): Now static.
20975 (Fx_create_frame): Add braces to silence GCC warning.
20976 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
20977 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
20978 Remove unused locals.
20979 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
20980 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
20981 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
20984 * xterm.h (x_mouse_leave): New decl.
20986 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
20987 Remove unused functions.
20988 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
20989 (x_calc_absolute_position): Now static.
20990 (XTread_socket): Don't define label "out" unless it's used.
20991 Don't declare local "event" unless it's used.
20992 (x_iconify_frame, x_free_frame_resources): Don't declare locals
20993 unless they are used.
20994 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
20995 (x_fatal_error_signal): Remove; not used.
20996 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
20997 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
20998 (x_error_catcher, x_connection_closed, x_error_handler):
20999 (x_error_quitter, xembed_send_message, x_iconify_frame):
21000 (my_log_handler): Rename locals to avoid shadowing.
21001 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
21002 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
21004 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
21005 Rename or move locals to avoid shadowing.
21006 (tty_defined_color, merge_face_heights): Now static.
21007 (free_realized_faces_for_fontset): Remove; not used.
21008 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
21009 does not deduce is never used uninitialized.
21010 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
21011 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
21013 * terminal.c (store_terminal_param): Now static.
21015 * xmenu.c (menu_highlight_callback): Now static.
21016 (set_frame_menubar): Remove unused local.
21017 (xmenu_show): Rename parameter to avoid shadowing.
21018 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
21019 since they might point to immutable storage.
21020 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
21021 since it's unused otherwise.
21023 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
21024 Add a FIXME, since the code still doesn't look right. (Bug#8215)
21025 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
21026 avoids a gcc -Wuninitialized diagnostic.
21027 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
21028 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
21029 does not deduce are never used uninitialized.
21031 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
21033 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
21034 * window.c (window_loop, size_window):
21035 (run_window_configuration_change_hook, enlarge_window): Likewise.
21037 * window.c (display_buffer): Now static.
21038 (size_window): Mark variables that gcc -Wuninitialized
21039 does not deduce are never used uninitialized.
21040 * window.h (check_all_windows): New decl, to forestall
21041 gcc -Wmissing-prototypes diagnostic.
21042 * dispextern.h (bidi_dump_cached_states): Likewise.
21044 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
21046 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
21047 Include <limits.h>.
21048 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
21049 and to avoid gcc -Wuninitialized warning.
21050 (load_charset_map): Mark variables that gcc -Wuninitialized
21051 does not deduce are never used uninitialized.
21052 (load_charset): Abort instead of using uninitialized var (Bug#8229).
21054 * coding.c (coding_set_source, coding_set_destination):
21055 Use "else { /* comment */ }" rather than "else /* comment */;"
21056 for clarity, and to avoid gcc -Wempty-body warning.
21057 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
21058 a block, when the outer 'i' will do.
21059 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
21060 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
21061 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
21062 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
21063 (Fdecode_sjis_char, Fdefine_coding_system_internal):
21064 Rename locals to avoid shadowing.
21065 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
21066 * coding.c (emacs_mule_char, encode_invocation_designation):
21067 Now static, since they're not used elsewhere.
21068 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
21069 (decode_coding_object, encode_coding_object, detect_coding_system):
21070 (decode_coding_emacs_mule): Mark variables that gcc
21071 -Wuninitialized does not deduce are never used uninitialized.
21072 (detect_coding_iso_2022): Initialize a local variable that might
21073 be used uninitialized. Leave a FIXME because it's not clear that
21074 this initialization is needed. (Bug#8211)
21075 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
21076 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
21077 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
21078 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
21079 Remove unused macros.
21081 * category.c (hash_get_category_set): Remove unused local var.
21082 (copy_category_table): Now static, since it's not used elsewhere.
21083 * character.c (string_count_byte8): Likewise.
21085 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
21086 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
21088 * chartab.c (copy_sub_char_table): Now static, since it's not used
21090 (sub_char_table_ref_and_range, char_table_ref_and_range):
21091 Rename locals to avoid shadowing.
21092 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
21094 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
21095 (BIDI_BOB): Remove unused macro.
21097 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
21098 deduce are never used uninitialized.
21099 * term.c (encode_terminal_code): Likewise.
21101 * term.c (encode_terminal_code): Now static. Remove unused local.
21103 * tparam.h: New file.
21104 * term.c, tparam.h: Include it.
21105 * deps.mk (term.o, tparam.o): Depend on tparam.h.
21106 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
21107 Move these decls to tparam.h, and make them agree with what
21108 is actually in tparam.c. The previous trick of using incompatible
21109 decls in different modules does not conform to the C standard.
21110 All callers of tparam changed to use tparam's actual API.
21111 * tparam.c (tparam1, tparam, tgoto):
21112 Use const pointers where appropriate.
21114 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
21115 * cm.h (struct cm): Likewise.
21116 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
21117 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
21118 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
21119 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
21120 (turn_on_face, init_tty): Likewise.
21121 * termchar.h (struct tty_display_info): Likewise.
21123 * term.c (term_mouse_position): Rename local to avoid shadowing.
21125 * alloc.c (mark_ttys): Move decl from here ...
21126 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
21128 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
21130 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
21132 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
21134 * search.c (compile_pattern_1): Remove argument regp, unused since
21135 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
21136 (compile_pattern): Don't pass it.
21138 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
21140 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
21141 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
21143 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
21145 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
21147 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
21148 gdk_window_get_screen, gdk_window_get_geometry,
21149 gdk_x11_window_lookup_for_display and GDK_KEY_g.
21150 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
21151 (xg_get_pixbuf_from_pixmap): New function.
21152 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
21153 to Pixmap, take frame as parameter, remove GdkColormap parameter.
21154 Call xg_get_pixbuf_from_pixmap instead of
21155 gdk_pixbuf_get_from_drawable.
21156 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
21157 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
21158 (xg_check_special_colors): Use GtkStyleContext and its functions
21160 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
21161 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
21162 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
21163 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
21164 Call gtk_widget_get_preferred_size.
21165 (xg_frame_resized): gdk_window_get_geometry only takes 5
21167 (xg_win_to_widget, xg_event_is_for_menubar):
21168 Call gdk_x11_window_lookup_for_display.
21169 (xg_set_widget_bg): New function.
21170 (delete_cb): New function.
21171 (xg_create_frame_widgets): Connect delete-event to delete_cb.
21172 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
21173 (xg_set_background_color): Call xg_set_widget_bg.
21174 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
21175 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
21176 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
21177 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
21179 (update_frame_tool_bar): Call gtk_widget_hide.
21180 (xg_initialize): Use GDK_KEY_g.
21182 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
21184 (x_session_initialize): Call gdk_x11_set_sm_client_id.
21186 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
21187 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
21188 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
21190 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
21192 * w32xfns.c (select_palette): Check success of RealizePalette against
21193 GDI_ERROR, not zero.
21195 See ChangeLog.11 for earlier changes.
21197 ;; Local Variables:
21201 Copyright (C) 2011-2012 Free Software Foundation, Inc.
21203 This file is part of GNU Emacs.
21205 GNU Emacs is free software: you can redistribute it and/or modify
21206 it under the terms of the GNU General Public License as published by
21207 the Free Software Foundation, either version 3 of the License, or
21208 (at your option) any later version.
21210 GNU Emacs is distributed in the hope that it will be useful,
21211 but WITHOUT ANY WARRANTY; without even the implied warranty of
21212 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21213 GNU General Public License for more details.
21215 You should have received a copy of the GNU General Public License
21216 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.