1 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
3 Port EXTERNALLY_VISIBLE to Clang 3.2.
4 * conf_post.h (__has_attribute): New macro.
5 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
7 2012-12-27 Glenn Morris <rgm@gnu.org>
9 * cygw32.c (Fcygwin_convert_file_name_to_windows)
10 (Fcygwin_convert_file_name_from_windows): Doc fixes.
12 2012-12-27 Eli Zaretskii <eliz@gnu.org>
14 * fileio.c (file_name_as_directory, directory_file_name): Accept
15 an additional argument MULTIBYTE to indicate whether the input C
16 came from a multibyte or a unibyte Lisp string; all callers
17 adjusted. Don't assume the input string is always multibyte.
19 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
20 don't ENCODE_FILE them, and return a unibyte string if the input
22 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
23 don't assume the input strings will always be multibyte. If the
24 input strings are multibyte, decode strings obtained from C
27 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
29 * lisp.h (toplevel): Add two notices to the comment about
30 defining a new Lisp data type.
31 * print.c (print_object): If Lisp_Save_Value object's pointer
32 is the address of a memory area containing Lisp_Objects, try
34 * alloc.c (valid_lisp_object_p): Adjust comment.
36 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
38 * keyboard.c (record_asynch_buffer_change): Initialize an event
39 only if it's really needed.
40 * frame.h (enum output_method): Remove output_mac member since
41 it's a leftover from the deleted code.
42 * frame.c (Fframep): Adjust user here ...
43 * terminal.c (Fterminal_live_p): ... and here.
44 * coding.c (Qmac): Now here because it's only used to denote
45 end-of-line encoding type.
46 (syms_of_coding): DEFSYM it.
47 * frame.h (Qmac): Remove duplicated declaration.
49 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
51 * window.c (select_window_1): Now static, since it's used only here.
53 2012-12-25 Eli Zaretskii <eliz@gnu.org>
55 * window.c (window_body_cols): Subtract display margins from the
56 window body width on TTYs as well. See
57 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
58 for the original report.
60 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
62 * xdisp.c (redisplay_window): Remove inner local variable
63 because the outer shadowed one has the same meaning.
64 * xterm.h (struct x_output): Remove toolbar_detached member since it's
66 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
67 (xg_create_tool_bar): Adjust users.
69 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
71 * buffer.h (BUF_COMPACT): New macro to follow the common style.
72 * buffer.c (Fget_buffer_create): Use it to set compact field of
73 struct buffer_text to avoid accessing an uninitialized value
74 when compact_buffer is called for the first time.
75 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
76 (Fset_buffer_modified_p): Use buffer_window_count to check
77 whether the buffer is displayed in some window.
78 * xdisp.c (message_dolog): Likewise.
80 2012-12-23 Eli Zaretskii <eliz@gnu.org>
82 * w32.c (acl_set_file): If setting the file security descriptor
83 fails, and the new DACL is identical to the existing one, silently
84 return success. This fixes problems for users backing up their
85 own files without having the necessary privileges for setting
88 * w32proc.c (reader_thread): Do not index fd_info[] with negative
90 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
91 after WaitForSingleObject returns normally. This expedites reader
92 thread shutdown when delete_child triggers it.
93 (reap_subprocess): More accurate commentary for why we call
94 delete_child only when cp->fd is negative.
96 * w32.c (sys_close): Do not call delete_child on a subprocess
97 whose handle is not yet closed. Instead, set its file descriptor
98 to a negative value, so that reap_subprocess will call
99 delete_child on that subprocess when its SIGCHLD arrives. This
100 avoids closing handles used for communications between sys_select
101 and reader_thread, which doesn't give sys_select a chance to
102 notice that the process exited and invoke the SIGCHLD handler for
105 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
107 * nsfns.m (Fns_do_applescript): Run event loop until script has
108 been executed (Bug#12969).
109 (ns_run_ascript): Chech as_script for nil, set to nil after
112 2012-12-22 Martin Rudalics <rudalics@gmx.at>
114 * window.c (Fselect_window): Reword doc-string (Bug#13248).
116 2012-12-22 Eli Zaretskii <eliz@gnu.org>
118 * w32term.c (w32fullscreen_hook): New function.
119 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
121 2012-12-21 Eli Zaretskii <eliz@gnu.org>
123 * fileio.c (Finsert_file_contents): Doc fix.
125 * w32proc.c (new_child, delete_child, find_child_pid): For a
126 subprocess, consider its slot being in use as long as its process
127 handle (procinfo.hProcess) is not NULL. This avoids reusing the
128 slot when a new process is started immediately after killing
129 another one, without waiting enough time for the first process to
130 be reaped and resources allocated for it be orderly freed.
132 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
134 2012-12-21 Chong Yidong <cyd@gnu.org>
136 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
138 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
140 2012-12-21 Eli Zaretskii <eliz@gnu.org>
142 * w32.c (get_name_and_id): Always pass NULL as the first argument
143 of lookup_account_sid. Avoids crashes with UNC file names that
144 refer to DFS domains, not to specific machine names. (Bug#12621)
145 Remove now unused argument FNAME; all callers changed.
146 (get_file_owner_and_group): Remove now unused argument FNAME; all
149 2012-12-21 Chong Yidong <cyd@gnu.org>
151 * editfns.c (Finsert_char): Since read-char-by-name now signals an
152 error for invalid chars, don't check for a nil return value.
154 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
156 Avoid calls to CHAR_TO_BYTE if byte position is known.
157 * editfns.c (make_buffer_string_both): Use move_gap_both.
158 (Fbuffer_string): Use make_buffer_string_both.
159 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
161 (buf_bytepos_to_charpos): Likewise.
162 (charpos_to_bytepos): Remove.
163 * fileio.c (Finsert_file_contents): Use move_gap_both.
164 * search.c (Freplace_match): Likewise.
165 * process.c (process_send_region): Likewise. Use convenient
166 names for byte positions.
167 * lisp.h (charpos_to_bytepos): Remove prototype.
168 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
169 * insdel.c (move_gap): Likewise.
171 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
173 * xdisp.c (redisplay_internal): Remove now-unused local.
175 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
177 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
178 (redisplay_internal): Don't bother selecting the frame to get the
179 proper value of frame-local variables.
181 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
183 * textprop.c (set_text_properties_1): Do not allow NULL interval.
184 Rename 4th argument since it may be buffer or string. Adjust comment.
185 * intervals.c (graft_intervals_info_buffer): Find an interval here.
187 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
189 * coding.c (Fdetect_coding_region): Do not check start and end with
190 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
191 (code_convert_region): Likewise.
193 2012-12-18 Eli Zaretskii <eliz@gnu.org>
195 * w32.c (acl_get_file, acl_set_file): Run the file name through
196 map_w32_filename, and resolve any symlinks in the file name, like
198 (acl_set_file): Call revert_to_self, if any privileges were
201 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
203 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
204 ($(BLD)/w32.$(O)): Update dependencies.
206 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
208 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
209 propagate redisplay's scrolling (if any) to the right window.
210 (redisplay_internal): Use ensure_selected_frame.
211 (display_mode_lines): Complete last fix.
212 * window.c (select_window_1): New func, extracted from select_window.
213 (select_window): Use it.
214 * window.h (select_window_1): Declare.
216 2012-12-17 Eli Zaretskii <eliz@gnu.org>
218 Emulate Posix ACL APIs on MS-Windows.
219 * w32.c: Include sddl.h and sys/acl.h.
220 (SDDL_REVISION_1): Define if not already defined.
221 (g_b_init_get_security_descriptor_dacl)
222 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
223 (g_b_init_is_valid_security_descriptor)
224 (g_b_init_set_file_security): New static flags.
225 (globals_of_w32): Initialize them to zero.
226 (SetFileSecurity_Name): New string constant.
227 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
228 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
229 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
230 (IsValidSecurityDescriptor_Proc): New typedefs.
231 (get_file_security, get_security_descriptor_owner)
232 (get_security_descriptor_group): Set errno to ENOTSUP.
233 (set_file_security, get_security_descriptor_dacl)
234 (is_valid_security_descriptor, convert_sd_to_sddl)
235 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
236 (acl_free, acl_get_file, acl_set_file): New functions.
238 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
240 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
242 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
243 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
244 for some of that bug's symptoms can now cause Emacs to abort.
245 Remove the workaround.
246 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
247 The bug that caused SIGCHLD to get lost has been fixed, and the
248 workaround for it can now cause Emacs to abort.
250 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
252 * sysdep.c (emacs_abort): Bump backtrace size to 40.
253 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
254 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
256 2012-12-16 Romain Francoise <romain@orebokech.com>
258 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
259 (Fcopy_file): Change last arg to `preserve_extended_attributes'
260 and copy ACL entries of file in addition to SELinux context if set.
261 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
263 * Makefile.in (LIBACL_LIBS): New macro.
266 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
268 * fileio.c (internal_delete_file): Use bool for boolean.
270 2012-12-15 Eli Zaretskii <eliz@gnu.org>
272 Fix bug #13079 on MS-Windows with temp files not being deleted.
273 * w32.h (_child_process): New members input_file and
275 (register_child): First argument is now pid_t.
276 (record_infile, record_pending_deletion): New prototypes.
278 * w32proc.c (new_child): Initialize input_file and
279 pending_deletion members of the child.
280 (delete_child): Delete the child's temporary input file, if any,
281 that is pending deletion.
282 (register_child): First argument is now pid_t.
283 (record_infile, record_pending_deletion): New functions.
284 (reap_subprocess): Fix a typo in DebPrint string.
285 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
287 * fileio.c (internal_delete_file): Return an int again: non-zero
288 if delete-file succeeds, zero otherwise.
290 * lisp.h (internal_delete_file): Adjust prototype.
292 * callproc.c (Fcall_process): Don't overwrite infile with result
294 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
295 asynchronous subprocess, record the name of the input file name,
297 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
298 delete the file, record it as pending deletion when the subprocess
301 2012-12-14 Eli Zaretskii <eliz@gnu.org>
303 * editfns.c [HAVE_PWD_H]: Include grp.h.
305 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
307 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
309 Fix permissions bugs with setgid directories etc. (Bug#13125)
310 * dired.c (Ffile_attributes): Return t as the 9th attribute,
311 to mark it as a placeholder. The old value was often wrong.
312 The only user of this attribute has been changed to use
313 file-ownership-preserved-p instead, with its new group arg.
314 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
316 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
318 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
319 Keep selected_window and selected_frame in sync.
321 2012-12-14 Eli Zaretskii <eliz@gnu.org>
323 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
324 try to get accurate owner and group information from NT file
325 security APIs. This is to make most callers of 'stat' and
326 'lstat', which don't need that information, much faster.
328 * dired.c (Ffile_attributes) [WINDOWSNT]:
329 Set w32_stat_get_owner_group to a non-zero value, to request accurate
330 owner and group information from 'lstat'.
332 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
334 * fileio.c (Finsert_file_contents): Don't put tail into head area,
335 as that confuses set-auto-coding, so insist on the head-read
336 returning the full 1024 bytes. Let lseek compute the tail offset;
337 less work for us. Do not ignore I/O errors when reading the tail.
339 * xdisp.c: Minor style fixes.
340 (init_iterator): Hoist assignment out of if-expression.
341 (markpos_of_region): Callers now test for sign, not for -1.
343 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
345 Minor redisplay optimization when the region length is zero.
346 * xdisp.c (markpos_of_region): New function.
347 (init_iterator): Do not highlight the region of zero length.
348 (redisplay_window): Check whether the region is of non-zero length.
349 (try_cursor_movement): Allow if the region length is zero.
350 (try_window_reusing_current_matrix, try_window_id): Likewise.
352 2012-12-13 Eli Zaretskii <eliz@gnu.org>
354 * search.c (search_buffer): Check the inverse translations of each
355 character in pattern when the buffer being searched is unibyte.
358 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
360 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
361 files, fixing a regression from 24.2.
362 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
364 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
366 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
367 fstat shouldn't fail, and if it does fail copy-file should not proceed.
368 Remove unnecessary S_ISLNK test, as (contra the comments) this
369 function can't copy symlinks. Improve quality of error message
370 when attempting to copy files that are neither regular files nor
373 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
375 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
376 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
377 * window.c (Frecenter):
378 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
379 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
381 2012-12-12 Daniel Colascione <dancol@dancol.org>
383 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
384 the dumped Emacs is not a sparse file, greatly improving Cygwin
385 "make bootstrap" performance.
387 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
389 * inotify.c (inotify_callback): Generate an Emacs event for every
390 incoming inotify event.
392 2012-12-11 Eli Zaretskii <eliz@gnu.org>
394 * xdisp.c (handle_face_prop): Fix logic of computing
395 it->start_of_box_run_p.
396 (append_space_for_newline): If the glyph row is R2L, reset the
397 iterator's end_of_box_run_p flag before prepending the space glyph.
398 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
399 iterator's start_of_box_run_p flag before prepending the stretch.
400 (append_glyph, produce_image_glyph, append_composite_glyph)
401 (append_stretch_glyph, append_glyphless_glyph): Reverse the
402 left_box_line_p and right_box_line_p flags of the glyph for R2L
403 glyph rows. (Bug#13011)
405 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
407 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
408 if changed buffer is not shown in a window.
409 * insdel.c (prepare_to_modify_buffer): Likewise.
410 * window.c (replace_buffer_in_windows_safely): Do nothing
411 if buffer is not shown in a window.
412 (Fforce_window_update): Likewise if string or buffer argument
415 2012-12-11 Eli Zaretskii <eliz@gnu.org>
417 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
418 encoded_file_name, which is what it is.
420 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
422 Consistently use marker_position and marker_byte_position.
423 * fringe.c (Ffringe_bitmaps_at_pos):
424 * indent.c (Fvertical_motion):
425 * insdel.c (prepare_to_modify_buffer):
426 * keyboard.c (make_lispy_position):
427 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
428 (window_scroll_pixel_based, displayed_window_lines)
429 (Fset_window_configuration):
430 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
431 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
432 Replace direct access to marker fields with calls
433 to marker_position and/or marker_byte_position.
435 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
437 * makefile.w32-in (SIG2STR_H): New macro.
438 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
439 ($(BLD)/w32notify.$(O)): Update dependencies.
441 2012-12-10 Daniel Colascione <dancol@dancol.org>
443 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
444 Windows file notification functionality unless WINDOWSNT.
446 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
449 * w32fns.c (cache_system_info): Initialize the global hinst
450 variable here so various initialization calls DTRT.
452 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
453 (hinst): Remove unneeded extern declaration.
454 (_start): Remove initialization of above variables; remove
455 initialization of hinst, as cache_system_info now does that.
457 * emacs.c (main): Call cache_system_info early in startup; we
458 previously weren't calling it in Cygwin builds.
460 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
461 Teach the autoconf build system how to compile a Windows resource file
462 and link it to Emacs.
464 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
466 Per-buffer window counters.
467 * buffer.h (struct buffer): New member window_count.
468 (buffer_window_count): New function.
469 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
470 Initialize window_count.
471 (Fkill_buffer): Verify window_count for the buffer being killed.
472 (modify_overlay): Do not force redisplay if buffer is not shown
474 (init_buffer_once): Initialize window_count for buffer_defaults
475 and buffer_local_symbols.
476 * window.h (buffer_shared): Remove declaration.
477 (wset_buffer): Convert from inline ...
478 * window.c (wset_buffer): ... to an ordinary function.
479 (adjust_window_count): New function.
480 (make_parent_window): Use it.
481 * xdisp.c (buffer_shared): Remove.
482 (redisplay_internal, redisplay_window): Adjust users.
483 (buffer_shared_and_changed): Use per-buffer window counter.
485 2012-12-10 Eli Zaretskii <eliz@gnu.org>
487 Support for filesystem notifications on MS-Windows.
488 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
489 and this is a TTY frame, signal the caller that keyboard input is
492 * w32xfns.c (drain_message_queue): Now returns an int: an
493 indication whether any WM_EMACS_FILENOTIFY messages were found in
496 * w32inevt.c (handle_file_notifications): New function.
497 (w32_console_read_socket): Call it to process file notifications.
499 * w32console.c (initialize_w32_display): Record the main thread ID
502 * deps.mk (inotify.o): New dependency list.
504 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
506 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
507 (WM_EMACS_END): Bump value by 1.
508 (notification_buffer_in_use, file_notifications)
509 (notifications_size, notifications_desc): Declare.
510 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
513 * w32term.c (lispy_file_action, queue_notifications): New functions.
514 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
515 <Qrenamed_to>: New symbols.
516 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
518 * w32notify.c: New file, implements file event notifications for
521 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
522 by posting it to the w32_read_socket queue.
524 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
526 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
527 (GLOBAL_SOURCES): Add w32notify.c
528 ($(BLD)/w32notify.$(O)): New set of dependencies.
530 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
532 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
533 Handle FILE_NOTIFY_EVENT.
534 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
535 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
536 w32notify-handle-event by default.
538 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
541 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
543 Support for filesystem notifications on GNU/Linux via inotify.
544 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
546 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
548 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
549 (syms_of_keyboard): DEFSYM it.
550 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
551 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
552 Qfile_inotify events.
553 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
554 special-event-map to inotify-handle-event.
556 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
558 * Makefile.in (base_obj): Add inotify.o.
560 * inotify.c: New file.
562 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
564 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
566 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
568 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
569 DWORD_PTR, for compatibility with 64-bit builds.
571 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
572 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
573 (system_process_attributes): Use SIZE_T rather than DWORD, for
574 compatibility with 64-bit builds.
576 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
578 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
580 2012-12-10 Eli Zaretskii <eliz@gnu.org>
582 * indent.c (Fvertical_motion): If a display string will be
583 displayed on the left or the right margin, don't consider it as a
584 factor in cursor positioning. (Bug#13108)
586 2012-12-10 Martin Rudalics <rudalics@gmx.at>
588 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
590 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
592 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
595 2012-12-08 Eli Zaretskii <eliz@gnu.org>
597 * w32.c (unsetenv): Return 0 if the input string is too long.
599 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
601 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
602 * alloc.c (xputenv): New function.
603 * dbusbind.c (Fdbus_init_bus):
605 * xterm.c (x_term_init):
606 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
607 * editfns.c (initial_tz): Move static var decl up.
608 (tzvalbuf_in_environ): New static var.
609 (init_editfns): Initialize these two static vars.
610 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
611 Save old TZ value on stack, if it's small.
612 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
613 instead, use xputenv+unsetenv to set and restore TZ.
614 (environbuf): Remove static var. All uses removed.
615 (Fset_time_zone_rule): Do not save TZ and environ;
616 no longer needed here.
617 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
618 Move to inside set_time_zone_rule; they don't need file scope any more.
619 (set_time_zone_rule): Maintain the TZ=value string separately.
620 (syms_of_editfns): Don't initialize initial_tz;
621 init_editfns now does it.
622 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
623 * lisp.h (xputenv): New decl.
625 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
627 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
629 2012-12-08 Eli Zaretskii <eliz@gnu.org>
631 * w32.c (unsetenv, sys_putenv): New functions.
633 2012-12-08 Chong Yidong <cyd@gnu.org>
635 * editfns.c (Finsert_char): Make the error message more
636 informative (Bug#12992).
638 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
640 Simplify get_lim_data.
641 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
642 Remove USG and vlimit methods; no longer used these days.
643 Add #error catchall just in case.
645 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
646 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
647 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
648 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
649 (deleted_pid_list, Fdelete_process, create_process)
650 (record_child_status_change, handle_child_signal, deliver_child_signal)
651 (init_process_emacs, syms_of_process):
652 Assume SIGCHLD is defined.
653 (parse_signal): Remove. All uses removed.
654 (abbr_to_signal): New static function.
655 (Fsignal_process): Use it to convert signal names to ints.
656 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
657 kill (getpgrp (), ...).
658 (emacs_sigaction_init): Assume SIGCHLD is defined.
659 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
660 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
661 * syssignal.h (EMACS_KILLPG): Remove.
662 All uses replaced by 'kill' with a negative pid.
663 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
664 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
666 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
668 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
669 This will cause a production Emacs to dump core instead of
672 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
674 * frame.c (make_frame): Do not set window's buffer to t.
675 * window.c (Fsplit_window_internal): Likewise. Previously it was
676 used to indicate that the window is being set up. Now we use
677 set_window_buffer for all new windows, so the condition in ...
678 (Fset_window_buffer): ... is always true and can be removed.
680 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
682 Convenient macro to check whether the buffer is hidden.
683 * buffer.h (BUFFER_HIDDEN_P): New macro.
684 * frame.c (make_frame): Use it. Adjust comment.
685 * buffer.c (candidate_buffer): New function.
686 (Fother_buffer, other_buffer_safely): Use it.
688 2012-12-06 Eli Zaretskii <eliz@gnu.org>
690 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
691 if the child process is still running. Instead, exit the wait
692 loop and return zero. (Bug#13086)
694 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
696 * frame.h (x_char_width, x_char_height): Remove prototypes.
697 * w32term.h (x_char_width, x_char_height): Likewise.
698 * xfns.c (x_char_width, x_char_height): Remove.
699 * w32fns.c (x_char_width, x_char_height): Likewise.
700 * nsfns.c (x_char_width, x_char_height): Likewise.
701 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
703 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
704 * keyboard.c (command_loop_1): Remove prototype.
705 (command_loop_2, top_level_1): Add static to match prototype.
707 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
709 Fix a recently-introduced delete-process race condition.
710 * callproc.c, process.h (record_kill_process):
711 New function, containing part of the old call_process_kill.
712 (call_process_kill): Use it.
713 This does not change call_process_kill's behavior.
714 * process.c (Fdelete_process): Use record_kill_process to fix a
715 race condition that could cause Emacs to lose track of a child.
717 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
719 Avoid code duplication between prev_frame and next_frame.
720 * frame.c (candidate_frame): New function. Add comment.
721 (prev_frame, next_frame): Use it. Adjust comment.
723 2012-12-06 Eli Zaretskii <eliz@gnu.org>
725 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
726 fails, signal an error instead of continuing with an empty
728 Encode expanded temp file pattern before passing it to mkstemp or
731 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
732 Encode the file name before passing it to dostounix_filename, in
733 case it will downcase it (under w32-downcase-file-names).
736 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
738 Minor call-process cleanups.
739 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
740 at the same time as other platforms, to simplify analysis.
741 No need for fd0_volatile since we have synch_process_fd.
742 Avoid needless emacs_close; arg is always negative.
744 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
746 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
749 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
751 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
752 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
753 and mouse_face_hidden members to a bitfields.
754 * frame.h (struct frame): Remove set-but-not-used space_width member.
755 (FRAME_SPACE_WIDTH): Remove.
756 * nsterm.m, w32term.c, xterm.c: Adjust users.
757 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
758 member. Adjust users. Convert term_initted, delete_in_insert_mode,
759 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
760 members to a bitfields.
762 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
764 Don't let call-process be a zombie factory (Bug#12980).
765 Fixing this bug required some cleanup of the signal-handling code.
766 As a side effect, this change also fixes a longstanding rare race
767 condition whereby Emacs could mistakenly kill unrelated processes,
768 and it fixes a bug where a second C-g does not kill a recalcitrant
769 synchronous process in GNU/Linux and similar platforms.
770 The patch should also fix the last vestiges of Bug#9488,
771 a bug which has mostly been fixed on the trunk by other changes.
772 * callproc.c, process.h (synch_process_alive, synch_process_death)
773 (synch_process_termsig, sync_process_retcode):
774 Remove. All uses removed, to simplify analysis and so that
775 less consing is done inside critical sections.
776 * callproc.c (call_process_exited): Remove. All uses replaced
777 with !synch_process_pid.
778 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
779 These take the role of what used to be in unwind-protect arg.
781 (block_child_signal, unblock_child_signal):
782 New functions, to avoid races that could kill innocent-victim processes.
783 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
784 (call_process_kill): Record killed processes as deleted, so that
785 zombies do not clutter up the system. Do this inside a critical
786 section, to avoid a race that would allow the clutter.
787 (call_process_cleanup): Fix code so that the second C-g works again
788 on common platforms such as GNU/Linux.
789 (Fcall_process): Create the child process in a critical section,
790 to fix a race condition. If creating an asynchronous process,
791 record it as deleted so that zombies do not clutter up the system.
792 Do unwind-protect for WINDOWSNT too, as that's simpler in the
793 light of these changes. Omit unnecessary call to emacs_close
794 before failure, as the unwind-protect code does that.
795 * callproc.c (call_process_cleanup):
796 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
797 * process.c (record_deleted_pid): New function, containing
798 code refactored out of Fdelete_process.
799 (Fdelete_process): Use it.
800 (process_status_retrieved): Remove. All callers changed to use
802 (record_child_status_change): Remove, folding its contents into ...
803 (handle_child_signal): ... this signal handler. Now, this
804 function is purely a handler for SIGCHLD, and is not called after
805 a synchronous waitpid returns; the synchronous code is moved to
806 wait_for_termination. There is no need to worry about reaping
807 more than one child now.
808 * sysdep.c (get_child_status, child_status_changed): New functions.
809 (wait_for_termination): Now takes int * status and bool
810 interruptible arguments, too. Do not record child status change;
811 that's now the caller's responsibility. All callers changed.
812 Reimplement in terms of get_child_status.
813 (wait_for_termination_1, interruptible_wait_for_termination):
814 Remove. All callers changed to use wait_for_termination.
815 * syswait.h: Include <stdbool.h>, for bool.
816 (record_child_status_change, interruptible_wait_for_termination):
818 (record_deleted_pid, child_status_changed): New decls.
819 (wait_for_termination): Adjust to API changes noted above.
821 * bytecode.c, lisp.h (Qbytecode): Remove.
822 No longer needed after 2012-11-20 interactive-p changes.
824 2012-12-03 Eli Zaretskii <eliz@gnu.org>
826 * xdisp.c (redisplay_window): If the cursor is visible, but inside
827 the scroll margin, move point outside the margin. (Bug#13055)
829 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
831 * gtkutil.c (my_log_handler): New function.
832 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
834 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
836 * lisp.h (modify_region): Rename to...
837 (modify_region_1): ...new prototype.
838 * textprop.c (modify_region): Now static. Adjust users.
839 * insdel.c (modify_region): Rename to...
840 (modify_region_1): ...new function to work with current buffer.
841 Adjust comment and users. Use true and false for booleans.
843 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
845 * alloc.c (free_save_value): New function.
846 (safe_alloca_unwind): Use it.
847 * lisp.h (free_save_value): New prototype.
848 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
850 (save_excursion_restore): Adjust to match saved data structure.
851 Use free_save_value to offload some work from GC. Drop obsolete
854 2012-12-03 Chong Yidong <cyd@gnu.org>
856 * fileio.c (Vauto_save_list_file_name): Doc fix.
858 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
860 * w32fns.c: Remove prototype of atof.
861 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
863 (file_dialog_callback): Make it UINT_PTR.
865 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
868 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
869 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
872 2012-12-03 Glenn Morris <rgm@gnu.org>
874 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
876 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
878 Fix xpalloc confusion after memory is exhausted.
879 * alloc.c (xpalloc): Comment fix.
880 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
881 and signals an error, do not clear charset_table_size, as
882 charset_table is still valid.
883 * doprnt.c (evxprintf): Clear *BUF after freeing it.
885 Use execve to avoid need to munge environ (Bug#13054).
886 * callproc.c (Fcall_process):
887 * process.c (create_process):
888 Don't save and restore environ; no longer needed.
889 * callproc.c (child_setup):
890 Use execve, not execvp, to preserve environ.
892 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
894 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
896 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
898 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
899 display for sliced images (Bug#10500).
901 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
903 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
905 * doc.c (Fdocumentation): Re-add handling of function-documentation,
906 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
908 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
910 * xdisp.c (window_outdated): Remove eassert since it hits
911 some suspicious corner cases (see Bug#13007 and Bug#13012).
912 (mode_line_update_needed): New function.
913 (redisplay_internal, redisplay_window): Use it.
914 (ensure_selected_frame): New function.
915 (redisplay_internal, unwind_redisplay): Use it.
916 (redisplay_internal): Move comment about buffer_shared...
917 (buffer_shared_and_changed): ...near to its real use.
919 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
921 * callproc.c (Fcall_process): Don't misreport vfork failure.
923 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
925 * callproc.c (Fcall_process): Fix vfork portability problems.
926 Do not assume that fd[0], count, filefd, and save_environ survive
927 vfork. Fix bug whereby wrong errno value could be reported for
928 pipe failure. Some minor cleanups, too, as follows. Move buf and
929 bufsize to the context where they're needed. Change new_argv to
930 be of type char **, as this is more convenient and avoids casts.
931 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
932 Now local constants, not macros.
934 2012-11-18 Kenichi Handa <handa@gnu.org>
936 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
937 for the variable "f".
939 2012-11-13 Kenichi Handa <handa@gnu.org>
941 * font.c (font_unparse_xlfd): Exclude special characters from the
942 generating XLFD name.
944 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
946 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
947 * dired.c (stat_uname, stat_gname):
948 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
950 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
951 * dired.c (directory_files_internal, file_name_completion):
952 Assume EAGAIN and EINTR are defined.
954 * fileio.c (Fcopy_file): Assume EISDIR is defined.
955 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
956 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
957 * lread.c (readbyte_from_file): Assume EINTR is defined.
958 * process.c (wait_reading_process_output, send_process) [subprocesses]:
959 Assume EIO and EAGAIN are defined.
960 * unexcoff.c (write_segment): Assume EFAULT is defined.
962 2012-11-27 Eli Zaretskii <eliz@gnu.org>
964 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
967 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
968 highlighting on the frame was cleared. Prevents assertion
969 violations when repeatedly clicking on the "Top" link of the
970 "bread-crumbs" in Info buffers.
972 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
974 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
976 2012-11-24 Ken Brown <kbrown@cornell.edu>
978 * keyboard.c (HAVE_MOUSE):
979 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
982 2012-11-24 Eli Zaretskii <eliz@gnu.org>
984 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
985 between bpos_covered and bpos_max. This fixes cursor display when
986 several display strings follow each other.
988 * .gdbinit (pgx): If the glyph's object is a string, display the
989 pointer to string data, rather than the value of the string object
990 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
992 * indent.c (Fvertical_motion): If the starting position is covered
993 by a display string, return to one position before that, to avoid
994 overshooting it inside move_it_to. (Bug#12930)
996 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
998 * frame.h (struct frame): Remove display_preempted member
999 since all users are dead long ago.
1000 * nsterm.h (struct x_output): Use the only dummy member.
1001 * w32menu.c (pending_menu_activation): Remove since not
1003 (set_frame_menubar): Adjust user.
1004 * w32term.h (struct x_output): Drop outdated #if 0 code.
1005 (struct w32_output): Use bitfields for explicit_parent,
1006 asked_for_visible and menubar_active members.
1007 Drop unused pending_menu_activation member.
1008 * xterm.h (struct x_output): Drop outdated #if 0 code.
1009 Use bitfields for explicit_parent, asked_for_visible,
1010 has_been_visible and net_wm_state_hidden_seen members.
1012 2012-11-23 Eli Zaretskii <eliz@gnu.org>
1014 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
1015 of a literal "/". (Bug#12955)
1016 (gl-stamp): Invoke fc.exe directly, not through cmd.
1018 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
1020 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
1021 * dired.c: Assume HAVE_DIRENT_H.
1022 (NAMLEN): Remove, replacing with ...
1023 (dirent_namelen): New function. All uses changed. Use the GNU macro
1024 _D_EXACT_NAMELEN if available, as it's faster than strlen.
1025 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
1026 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
1027 * makefile.w32-in (DIR_H): Remove. All uses replaced with
1029 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
1030 * ndir.h: Rename to ../nt/inc/dirent.h.
1031 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
1032 Do not include <dirent.h>; no longer needed.
1033 * w32.c: Include <dirent.h> rather than "ndir.h".
1035 2012-11-23 Chong Yidong <cyd@gnu.org>
1037 * xftfont.c (xftfont_open): Remove duplicate assignment.
1039 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1041 * alloc.c (Fgarbage_collect): Unblock input after clearing
1042 gc_in_progress to avoid note_mouse_highlight glitch with GC.
1043 * frame.h (FRAME_MOUSE_UPDATE): New macro.
1044 * msdos.c (IT_frame_up_to_date): Use it here...
1045 * w32term.c (w32_frame_up_to_date): ...here...
1046 * xterm.c (XTframe_up_to_date): ...and here...
1047 * nsterm.m (ns_frame_up_to_date): ...but not here.
1048 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
1050 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
1051 Do not check whether GC is in progress.
1053 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1055 * xdisp.c (window_buffer_changed): New function.
1056 (update_menu_bar, update_tool_bar): Use it to
1057 simplify large 'if' statements.
1058 (redisplay_internal): Generalize commonly used
1059 'tail' and 'frame' local variables.
1061 2012-11-22 Eli Zaretskii <eliz@gnu.org>
1063 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
1064 with Windows system header.
1066 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
1068 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
1069 * alloc.c: Assume unistd.h exists.
1070 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
1071 * sysdep.c (get_current_dir_name): Assume getcwd exists.
1072 (getwd) [USG]: Remove; no longer needed.
1073 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
1074 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
1075 * w32.h (getcwd): Remove decl.
1077 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
1079 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
1080 Make it set selected_window as well.
1081 (update_tool_bar): Use it.
1083 2012-11-21 Ken Brown <kbrown@cornell.edu>
1085 * emacs.c (main): Set the G_SLICE environment variable for all
1086 Cygwin builds, not just GTK builds. See
1087 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
1089 2012-11-21 Eli Zaretskii <eliz@gnu.org>
1091 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1092 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
1093 Define for the MSVC compiler.
1095 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
1097 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
1098 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
1099 dostounix_filename. Prevents crashes down the road, because
1100 dostounix_filename assumes it gets a unibyte string.
1101 Reported by Michel de Ruiter <michel@sentient.nl>, see
1102 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
1104 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1106 Conflate Qnil and Qunbound for `symbol-function'.
1107 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
1108 * lread.c (init_obarray): Set `function' fields to Qnil.
1109 * eval.c (Fcommandp): Ignore Qunbound.
1110 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
1111 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
1112 Test NILP rather than Qunbound.
1113 (Ffmakunbound): Set to Qnil.
1114 (Fsymbol_function): Never signal an error.
1115 (Finteractive_form): Ignore Qunbound.
1117 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
1119 * eval.c (interactive_p): Remove no-longer-used decl.
1121 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
1123 * xdisp.c (buffer_shared): Adjust comment.
1124 (buffer_shared_and_changed): New function.
1125 (prepare_menu_bars, redisplay_internal): Use it to
1126 decide whether all windows or frames should be updated.
1127 (window_outdated): New function.
1128 (text_outside_line_unchanged_p, redisplay_window): Use it.
1129 (redisplay_internal): Likewise. Fix indentation.
1131 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1133 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
1134 (syms_of_eval): Remove corresponding defsubr.
1135 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
1137 2012-11-19 Daniel Colascione <dancol@dancol.org>
1139 * w32fns.c (Fx_file_dialog):
1140 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
1141 cygwin_convert_file_name*.
1143 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
1144 Rename cygwin_convert_path* to cygwin_convert_file_name*.
1146 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
1148 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
1150 2012-11-18 Eli Zaretskii <eliz@gnu.org>
1152 * w32select.c: Include w32common.h before w32term.h, so that
1153 windows.h gets included before w32term.h uses some of its
1154 features, see below.
1156 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
1158 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
1160 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
1162 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
1164 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
1165 (ns_select): Return at once if events are held (Bug#12834).
1167 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
1169 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
1170 Needed following 2012-10-20 change. (Bug#12902)
1172 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
1174 * w32proc.c (waitpid): Remove unused label get_result.
1176 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
1178 * makefile.w32-in (SYSWAIT_H): New macro.
1179 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
1180 ($(BLD)/sysdep.$(O)): Update dependencies.
1182 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1184 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
1185 * callproc.c (relocate_fd): Assume F_DUPFD.
1186 * emacs.c, term.c (O_RDWR): Remove.
1187 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
1188 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
1189 * nsterm.m: Assume <fcntl.h> exists.
1190 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
1191 (create_pty, Fmake_network_process, server_accept_connection)
1192 (wait_reading_process_output, init_process_emacs):
1194 (wait_reading_process_output): Put in a special case for WINDOWSNT
1195 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
1196 It's not clear this is needed, but it's a more-conservative change.
1197 (create_process): Assume FD_CLOEXEC.
1198 (create_process, create_pty): Assume O_NOCTTY.
1199 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
1200 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
1201 Omit if not DOS_NT, since F_GETFL is not defined there.
1202 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
1203 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
1205 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
1206 lack it, since gnulib guarantees this.
1207 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
1209 2012-11-17 Eli Zaretskii <eliz@gnu.org>
1211 * w32.c (faccessat): Pretend that directories have the execute bit
1212 set. Emacs expects that, e.g., in files.el:cd-absolute.
1214 * w32proc.c (create_child): Don't clip the PID of the child
1215 process to fit into an Emacs integer, as this is no longer a
1217 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
1218 reaping only the process specified by PID argument, if that is
1219 positive. Use PID instead of dead_child to know which process to
1220 reap. Wait for the child to die only if WNOHANG is not in
1222 (sys_select): Don't set dead_child.
1224 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
1225 as it is no longer needed.
1227 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
1229 (record_child_status_change): Remove the setting of
1230 record_at_most_one_child for the !WNOHANG case.
1232 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1234 Fix problems in ns port found by static checking.
1235 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
1236 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
1237 not to process group.
1238 (ns_select): Use emacs_write, not write, as that's more robust
1239 in the presence of signals.
1240 (fd_handler:): Check for read errors.
1242 2012-11-16 Glenn Morris <rgm@gnu.org>
1244 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
1246 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
1248 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
1250 2012-11-16 Eli Zaretskii <eliz@gnu.org>
1252 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
1253 use the same value of thread handle.
1254 (start_timer_thread): If the timer thread exited (due to error),
1255 clean up by closing the two handles it used. Duplicate the caller
1256 thread's handle here, so it gets duplicated only once, when
1257 launching the timer thread. Set priority of the timer thread, not
1259 (getitimer): Don't duplicate the caller thread's handle here.
1262 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
1264 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
1267 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
1269 Remove no-longer-used pty_max_bytes variable.
1270 * process.c (pty_max_bytes): Remove; unused.
1271 (send_process): Do not set it.
1273 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
1275 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
1276 Update dependencies.
1278 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
1280 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
1281 This follows up on the 2012-09-29 patch that removed indirection
1282 for the 'function' field. Reported by Sergey Vinokurov in
1283 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
1285 2012-11-14 Eli Zaretskii <eliz@gnu.org>
1287 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
1288 different name, as the MS runtime does not have such a function,
1289 and probably never will.) All callers changed. Ignore DIRFD
1290 value if PATH is an absolute file name, to match Posix spec
1291 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
1294 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
1296 * xdisp.c (echo_area_display, redisplay_internal):
1297 Omit redundant check whether frame_garbaged is set.
1299 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
1301 Use faccessat, not access, when checking file permissions (Bug#12632).
1302 This fixes a bug that has been present in Emacs since its creation.
1303 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
1304 which must set some sort of record. (Torek's bug report was against
1305 a predecessor of GNU Emacs, but GNU Emacs happened to have the
1306 same common flaw.) See Torek's Usenet posting
1307 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
1308 Posted: Fri Apr 8 14:18:56 1983.
1309 * Makefile.in (LIB_EACCESS): New macro.
1311 * callproc.c (init_callproc):
1312 * charset.c (init_charset):
1313 * fileio.c (check_existing, check_executable, check_writable)
1315 * lread.c (openp, load_path_check):
1316 * process.c (allocate_pty):
1318 Use effective UID when checking permissions, not real UID.
1319 * callproc.c (init_callproc):
1320 * charset.c (init_charset):
1321 * lread.c (load_path_check, init_lread):
1322 Test whether directories are accessible, not merely whether they exist.
1323 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
1324 * fileio.c (check_existing, check_executable, check_writable)
1326 Use symbolic names instead of integers for the flags, as they're
1328 (check_writable): New arg AMODE. All uses changed.
1329 Set errno on failure.
1330 (Ffile_readable_p): Use faccessat, not stat + open + close.
1331 (Ffile_writable_p): No need to call check_existing + check_writable.
1332 Just call check_writable and then look at errno. This saves a syscall.
1333 dir should never be nil; replace an unnecessary runtime check
1334 with an eassert. When checking the parent directory of a nonexistent
1335 file, check that the directory is searchable as well as writable, as
1336 we can't create files in unsearchable directories.
1337 (file_directory_p): New function, which uses 'stat' on most platforms
1338 but faccessat with D_OK (for efficiency) if WINDOWSNT.
1339 (Ffile_directory_p, Fset_file_times): Use it.
1340 (file_accessible_directory_p): New function, which uses a single
1341 syscall for efficiency.
1342 (Ffile_accessible_directory_p): Use it.
1343 * xrdb.c (file_p): Use file_directory_p.
1344 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
1345 * lread.c (openp): When opening a file, use fstat rather than
1346 stat, as that avoids a permissions race. When not opening a file,
1347 use file_directory_p rather than stat.
1348 (dir_warning): First arg is now a usage string, not a format.
1349 Use errno. All uses changed.
1350 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
1351 that merely introduced a race.
1352 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
1353 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
1354 and similarly for the other O_* flags.
1355 * w32.c (sys_faccessat): Rename from sys_access and switch to
1356 faccessat's API. All uses changed.
1357 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
1358 (magic_db): Rename from magic_file_p.
1359 (magic_db, search_magic_path): Return an XrmDatabase rather than a
1360 char *, so that we don't have to test for file existence
1361 separately from opening the file for reading. This removes a race
1362 fixes a permission-checking problem, and simplifies the code.
1364 (file_p): Remove; no longer needed.
1366 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
1368 Omit glyphs initialization at startup.
1369 * dispnew.c (glyphs_initialized_initially_p): Remove.
1370 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1371 (Fredraw_frame): Move actual code from here...
1372 (redraw_frame): ...to here. Add eassert. Adjust comment.
1373 (Fredraw_display): Use redraw_frame.
1374 * xdisp.c (clear_garbaged_frames): Likewise.
1376 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1378 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1379 passed to pint2str and pint2hrstr to be at most the size of the
1380 frame's decode_mode_spec_buffer. This avoids crashes with very
1381 large values of FIELD_WIDTH argument to decode_mode_spec.
1384 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1386 Fix a race with verify-visited-file-modtime (Bug#12863).
1387 Since at least 1991 Emacs has ignored an mtime difference of no
1388 more than one second, but my guess is that this was to work around
1389 file system bugs that were fixed long ago. Since the race is
1390 causing problems now, let's remove that code.
1391 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1392 whose time stamp is off by no more than a second. Insist that the
1393 file time stamps match exactly.
1395 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1397 * frame.h (struct frame): Convert external_tool_bar member to
1398 1-bit unsigned bitfield.
1399 * termhooks.h (struct terminal): Remove mouse_moved member since
1400 all users are long dead. Adjust comment on mouse_position_hook.
1402 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1404 Simplify by using FOR_EACH_FRAME here and there.
1405 * frame.c (next_frame, prev_frame, other_visible_frames)
1406 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
1407 * w32term.c (x_window_to_scroll_bar): Likewise.
1408 * window.c (window_list): Likewise.
1409 * xdisp.c (x_consider_frame_title): Likewise.
1410 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
1411 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1412 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
1413 * xmenu.c (menubar_id_to_frame): Likewise.
1414 * xselect.c (frame_for_x_selection): Likewise.
1415 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1416 (x_window_to_menu_bar): Likewise.
1417 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1419 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1421 * data.c (Qdefalias_fset_function): Now static.
1423 Another tweak to vectorlike_header change.
1424 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1425 Remove, and replace all uses with ...
1426 (next_in_free_list, set_next_in_free_list):
1427 New functions, which respect C's aliasing rules better.
1429 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1431 * window.c (list4i): Rename from 'quad'. All uses changed.
1432 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1434 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1436 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1437 warning about mixing declarations and code in ISO C90.
1439 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1441 * window.c (Fsplit_window_internal): Set combination limit of
1442 new parent window to t iff Vwindow_combination_limit is t;
1443 fixing a regression introduced with the change from 2012-09-22.
1444 (Fset_window_combination_limit): Fix doc-string.
1446 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1448 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1449 amount when the scroll margins are too large. When scrolling
1450 backwards in the buffer, give up if cannot reach point or the
1451 scroll margin within a reasonable number of screen lines.
1452 Fixes point position in window under scroll-up/down-aggressively when
1453 point is positioned many lines beyond the window top/bottom.
1456 * ralloc.c (relinquish): If real_morecore fails to return memory
1457 to the system, don't crash; instead, leave the last heap
1458 unchanged and return. (Bug#12774)
1460 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1462 * lisp.h (AUTOLOADP): New macro.
1463 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1464 * data.c (Ffset): Remove special ad-advice-info handling.
1465 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1467 (Finteractive_form): Simplify.
1468 (Fquo): Don't insist on having at least 2 arguments.
1469 (Qdefalias_fset_function): New var.
1471 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1473 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1475 * nsfont.m (Qcondensed, Qexpanded): New variables.
1476 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1477 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1479 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1481 Fix recently introduced crash on MS-Windows (Bug#12839).
1482 * w32term.h (struct scroll_bar): Use convenient header.
1483 (SCROLL_BAR_VEC_SIZE): Remove.
1484 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1486 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1488 Tweak last vectorlike_header change.
1489 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1490 vectorlike object on the free list. This is introduced to avoid
1491 some (but not all) pointer casting and aliasing problems, see
1492 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1493 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1495 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1497 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1499 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1500 been removed, so remove them here also.
1502 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1504 * doc.c (Fdocumentation): Handle new property
1505 dynamic-docstring-function to replace the old ad-advice-info.
1507 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1509 * fns.c (Qeql, hashtest_eq): Now static.
1511 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1513 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1514 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1515 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1516 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1518 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1520 Use same hash function for hashfn_profiler as for hash_string etc.
1521 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1522 * lisp.h (sxhash_combine): New inline function, with the contents
1523 of the old SXHASH_COMBINE.
1524 * profiler.c (hashfn_profiler): Use it, instead of having a
1525 special hash function containing a comparison that always yields 1.
1527 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1529 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1530 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1531 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1534 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1536 * image.c (xpm_make_color_table_h): Fix compiler error because
1537 make_hash_table changed.
1539 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1541 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1543 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1545 Use ad-hoc comparison function for the profiler's hash-tables.
1546 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1547 (make_log): Use them.
1548 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1549 call Fequal any more.
1550 (Ffunction_equal): New function.
1551 (cmpfn_profiler, hashfn_profiler): New functions.
1552 (syms_of_profiler): Initialize them.
1553 * lisp.h (struct hash_table_test): New struct.
1554 (struct Lisp_Hash_Table): Use it.
1555 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1556 * fns.c (make_hash_table): Take a struct to describe the test.
1557 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1558 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1559 (hash_lookup, hash_remove_from_table): Move assertion checking of
1560 hashfn result here. Check hash-equality before calling cmpfn.
1561 (Fmake_hash_table): Adjust call to make_hash_table.
1562 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1563 (syms_of_fns): Initialize them.
1564 * emacs.c (main): Move syms_of_fns earlier.
1565 * xterm.c (syms_of_xterm):
1566 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1567 * print.c (print_object): Adjust to new hash-table struct.
1568 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1570 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1572 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1573 value of w32-scroll-lock-modifier is neither nil nor one of the
1574 known key modifiers. (Bug#12806)
1576 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1578 Shrink struct vectorlike_header to the only size field.
1579 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1581 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1582 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1583 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1584 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1585 information from the vector header. Adjust comment.
1586 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1587 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1589 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1590 (struct vectorlike_header): Remove next member. Adjust comment.
1591 (struct Lisp_Subr): Add convenient header. Adjust comment.
1592 (allocate_pseudovector): Adjust prototype.
1593 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1594 (sweep_string, lisp_malloc): Remove useless prototypes.
1595 (enum mem_type): Adjust comment.
1596 (NEXT_IN_FREE_LIST): New macro.
1597 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1598 (Fmake_bool_vector): Likewise.
1599 (struct large_vector): New type to represent allocation unit for
1600 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1601 (large_vectors): Change type to struct large_vector.
1602 (allocate_vector_from_block): Simplify.
1603 (PSEUDOVECTOR_NBYTES): Replace with...
1604 (vector_nbytes): ...new function. Adjust users.
1605 (sweep_vectors): Adjust processing of large vectors.
1606 (allocate_vectorlike): Likewise.
1607 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1608 Add easserts. Adjust XSETPVECTYPESIZE usage.
1609 (allocate_buffer): Use BUFFER_PVEC_INIT.
1610 (live_vector_p): Adjust to match large vector.
1611 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1612 * buffer.h (struct buffer): Add next member.
1613 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1615 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1616 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1617 (copy_hash_table): Adjust to match vector header change.
1618 * lread.c (defsubr): Use XSETPVECTYPE.
1619 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1620 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1621 (xvecsize): New command.
1623 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1625 * keyboard.c (event_to_kboard): Do not dereference
1626 frame_or_window field of SELECTION_REQUEST_EVENT
1627 and SELECTION_CLEAR_EVENT events (Bug#12814).
1628 * xterm.h (struct selection_input_event): Adjust comment.
1630 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1632 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1633 such as Scroll Lock, if the respective keys are treated as
1634 function keys, not as modifiers. This avoids destroying non-ASCII
1635 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1637 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1639 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1641 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1643 Restore some duplicate definitions (Bug#12814).
1644 This undoes part of the 2012-11-03 changes. Some people build
1645 with plain -g rather than with -g3, and they need the duplicate
1646 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1647 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1648 Define as macros, as well as as enums or as constants.
1650 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1652 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1653 to keypad keys (Bug#12816).
1655 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1657 Minor adjustments of recently-changed frame functions.
1658 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1659 known to be a frame (we're in the FRAMEP branch).
1660 * lisp.h (Qframep): Remove decl. frame.h declares this.
1661 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1662 since they're meant for Lisp fixnum values.
1664 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1666 * window.c (Fwindow_combination_limit): Revert to the only
1667 required argument and adjust docstring as suggested in
1668 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1669 by Martin Rudalics <rudalics@gmx.at>.
1671 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1673 Widely used frame validity and checking functions.
1674 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1675 * frame.c (decode_live_frame, decode_any_frame): New functions.
1676 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1677 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1678 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1679 (Fframe_pointer_visible_p): Use decode_any_frame.
1680 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1681 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1682 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1683 (Fframe_focus): Likewise. Allow zero number of arguments.
1685 (frame_buffer_list, frame_buffer_predicate): Remove.
1686 * lisp.h (frame_buffer_predicate): Remove prototype.
1687 * buffer.c (Fother_buffer): Use decode_any_frame.
1688 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1689 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1690 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1691 (Fclose_font, Ffont_info): Use decode_live_frame.
1692 * fontset.c (check_fontset_name): Likewise.
1693 * terminal.c (Fframe_terminal): Likewise.
1694 * w32fns.c (check_x_frame): Likewise.
1695 * window.c (Fminibuffer_window, Fwindow_at)
1696 (Fcurrent_window_configuration): Likewise.
1697 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1698 Likewise. Allow zero number of arguments. Adjust docstring.
1699 * dispnew.c (Fredraw_frame): Likewise.
1700 * xfaces.c (frame_or_selected_frame): Remove.
1701 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1702 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1703 (Fframe_face_alist): Use decode_live_frame.
1704 * xfns.c (check_x_frame): Likewise.
1706 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1708 * window.c (quad): New function.
1709 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1710 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1711 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1712 (Fwindow_line_height): Use it.
1713 (Fwindow_fringes): Use list3.
1714 (Fwindow_scroll_bars): Use list4.
1715 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1716 (Fwindow_combination_limit): Allow zero number of arguments.
1718 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1720 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1722 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1723 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1724 file descriptor 2 for standard error. (Bug#12805)
1726 2012-11-05 Chong Yidong <cyd@gnu.org>
1728 * process.c (wait_reading_process_output): Revert previous change.
1730 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1732 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1733 This removes code that has been obsolete since around 1990.
1734 * callproc.c (Fcall_process):
1736 * process.c (create_process):
1737 * term.c (dissociate_if_controlling_tty):
1738 Assume setsid exists.
1739 * callproc.c (child_setup): Assume setpgid exists and behaves as
1740 per POSIX.1-1988 or later.
1741 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1742 * emacs.c (shut_down_emacs):
1743 * sysdep.c (sys_suspend, init_foreground_group):
1744 Assume getpgrp behaves as per POSIX.1-1998 or later.
1745 * msdos.c (setpgrp): Remove.
1746 (tcgetpgrp, setpgid, setsid): New functions.
1747 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1748 * term.c (no_controlling_tty): Remove; unused.
1749 * w32proc.c (setpgrp): Remove.
1750 (setsid, tcgetpgrp): New functions.
1752 Simplify by assuming __fpending.
1753 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1754 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1755 Do not assume that __fpending's result fits in int.
1757 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1759 Remove EMACS_OUTQSIZE+sleep hack.
1760 * dispnew.c (update_frame_1): Remove hack for terminals slower
1761 than 2400 bps, which throttled Emacs by having it sleep.
1762 This code hasn't worked since at least 2007, when the multi-tty stuff
1763 was added, and anyway those old terminals are long dead.
1764 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1765 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1767 Fix data-loss with --version (Bug#9574).
1768 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1769 as we can't assume that emacs_strerror is initialized, and strerror
1770 is good enough here.
1771 (main): Invoke atexit earlier, to catch earlier instances of
1772 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1774 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1776 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1777 (keyDown): Remap keypad keys to X11 virtual key codes.
1779 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1781 Fix data-loss with --batch (Bug#9574).
1782 * emacs.c: Include <close-stream.h>.
1783 (close_output_streams): New function.
1784 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1785 and handles errors appropriately.
1786 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1789 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1790 The symptom is a diagnostic "GLib-WARNING **: In call to
1791 g_spawn_sync(), exit status of a child process was requested but
1792 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1793 waitpid(), so exit status can't be returned." The diagnostic
1794 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1795 The real bug is a race condition between Emacs and glib: Emacs
1796 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1797 so that glib can't find it. Work around the bug by invoking
1798 waitpid only on subprocesses that Emacs itself creates.
1799 * process.c (create_process, record_child_status_change):
1800 Don't use special value -1 in pid field, as the caller now must
1801 know the pid rather than having the callee infer it.
1802 The inference was sometimes incorrect anyway, due to another race.
1803 (create_process): Set new 'alive' member if child is created.
1804 (process_status_retrieved): New function.
1805 (record_child_status_change): Use it.
1806 Accept negative 1st argument, which means to wait for the
1807 processes that Emacs already knows about. Move special-case code
1808 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1809 processes that have already been waited for, by testing and
1810 clearing new 'alive' member.
1811 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1812 now does this internally.
1813 (handle_child_signal): Let record_child_status_change do all
1814 the work, since we do not want to reap all exited child processes,
1815 only the child processes that Emacs itself created.
1816 * process.h (Lisp_Process): New boolean member 'alive'.
1818 Omit duplicate definitions no longer needed with gcc -g3.
1819 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1820 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1821 Define only as macros. There's no longer any need to also define
1822 these symbols as enums or as constants, since we now assume
1823 gcc -g3 when debugging.
1825 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1827 * lisp.mk: Adjust comments to the fact that term/internal is now
1828 loaded from loadup.el.
1830 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1831 (msdos_fatal_signal): New function.
1832 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1835 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1836 for GCC versions before 4.
1837 (emacs_raise): Define to call msdos_fatal_signal.
1839 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1840 iterator when starting in the middle of a display or overlay
1843 2012-11-03 Chong Yidong <cyd@gnu.org>
1845 * process.c (wait_reading_process_output): Clean up the last
1848 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1850 * process.c (wait_reading_process_output): Avoid a race condition
1851 with SIGIO delivery (Bug#11536).
1853 2012-11-03 Chong Yidong <cyd@gnu.org>
1855 * buffer.c (cursor_type): Untabify docstring.
1857 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1859 * frame.h (struct frame): Drop can_have_scroll_bars member
1860 which is meaningless for a long time. Adjust comments.
1861 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1862 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1864 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1866 * window.c (decode_next_window_args): Update window arg after
1867 calling decode_live_window and so fix crash reported at
1868 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1869 by Juanma Barranquero <lekktu@gmail.com>.
1870 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1871 * font.c (Ffont_at): Likewise.
1873 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1875 * widget.c (resize_cb): New function.
1876 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1877 (EmacsFrameResize): Check if all is up to date before changing frame
1880 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1882 Implement backtrace output for fatal errors on MS-Windows.
1883 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1884 (BACKTRACE_LIMIT_MAX): New macro.
1885 (w32_backtrace): New function.
1886 (emacs_abort): Use w32_backtrace when the user chooses not to
1887 attach a debugger. Update the text of the abort dialog.
1889 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1891 Window-related stuff cleanup here and there.
1892 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1893 Use decode_any_window.
1894 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1895 * xdisp.c (Fformat_mode_line): Likewise.
1896 * font.c (Ffont_at): Use decode_live_window.
1897 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1898 * window.c (decode_next_window_args): Likewise.
1899 (decode_any_window): Remove static.
1900 * window.h (decode_any_window): Add prototype.
1901 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1902 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1905 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1907 Remove pad from struct input_event.
1908 * termhooks.h (struct input_event): Remove padding field.
1910 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1911 member is never cons for a long time. Adjust comment.
1912 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1913 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1914 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1915 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1917 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1919 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1921 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
1923 Fix crash when using Emacs as commit editor for git (Bug#12697).
1924 * callproc.c (setpgrp): Remove macro, as we now use setpgid
1925 and it is configured in conf_post.h.
1926 (Fcall_process): Don't invoke both setsid and setpgid; the former
1927 is enough, if it exists.
1928 * callproc.c (Fcall_process, child_setup):
1929 * process.c (create_process): Use setpgid.
1930 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
1932 * dispnew.c (init_display): Initialize the foreground group
1933 if we are running a tty display.
1934 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
1935 * lisp.h (init_foreground_group): New decl.
1936 * sysdep.c (inherited_pgroup): New static var.
1937 (init_foreground_group, tcsetpgrp_without_stopping)
1938 (narrow_foreground_group, widen_foreground_group): New functions.
1939 (init_sys_modes): Narrow foreground group.
1940 (reset_sys_modes): Widen foreground group.
1942 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
1944 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
1946 2012-10-31 Martin Rudalics <rudalics@gmx.at>
1948 * minibuf.c (read_minibuf): Restore current buffer since
1949 choose_minibuf_frame calling Fset_frame_selected_window may
1950 change it (Bug#12766).
1952 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
1954 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
1956 2012-10-30 Kenichi Handa <handa@gnu.org>
1958 * font.c (Ffont_at): If WINDOW is specified and it is not
1959 displaying the current buffer, signal an error.
1961 2012-10-29 Daniel Colascione <dancol@dancol.org>
1963 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
1964 In preparation for fixing bug#12739, move these functions from
1967 * coding.h, coding.c: ... to here, and compile them only when
1968 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
1969 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
1971 2012-10-28 Eli Zaretskii <eliz@gnu.org>
1973 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
1974 (timer_loop, getitimer, setitimer): Use it instead of
1975 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
1977 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
1980 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
1982 * nsterm.m (NO_APPDEFINED_DATA): New define.
1983 (last_appdefined_event_data): New variable
1984 (last_appdefined_event): Remove.
1985 (ns_select): Initialize t from last_appdefined_event_data instead
1986 of [last_appdefined_event data1].
1987 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
1988 remove last_appdefined_event (Bug#12698).
1990 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
1992 * frame.c (x_set_font): Catch internal error.
1994 2012-10-27 Eli Zaretskii <eliz@gnu.org>
1996 Avoid overflow in w32 implementation of interval timers.
1997 When possible, for ITIMER_PROF count only times the main thread
1999 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2000 'volatile ULONGLONG' types. All the other data which was
2001 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2002 (GetThreadTimes_Proc): New typedef.
2003 (w32_get_timer_time): New function, returns a suitable time value
2005 (timer_loop): Enter critical section when accessing ULONGLONG
2006 values of the itimer_data struct, as these accesses are no longer
2007 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2008 Remove unused variable.
2009 (init_timers): Initialize s_pfn_Get_Thread_Times.
2010 (start_timer_thread): Don't assign itimer->caller_thread here.
2011 (getitimer): Assign itimer->caller_thread here.
2012 (setitimer): Always call getitimer to get the value of ticks_now.
2013 (sys_spawnve): Avoid compiler warning about format mismatch.
2015 2012-10-26 Eli Zaretskii <eliz@gnu.org>
2017 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
2018 mouse movement events if the menu bar is active. This avoids
2019 producing a busy "hour-glass" cursor by Windows if the mouse
2020 pointer is positioned over a tooltip shown for some menu item.
2022 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
2024 Don't assume process IDs fit in int.
2025 * emacs.c (shut_down_emacs) [!DOS_NT]:
2026 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
2027 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
2028 Use pid_t, not int, to store process IDs, as 'int'
2029 is not wide enough on a few platforms (e.g., AIX and IRIX).
2031 2012-10-23 Kenichi Handa <handa@gnu.org>
2033 The following change is to make face-font-rescale-alist work
2034 correctly for non-ASCII fonts.
2036 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
2037 (font_open_for_lface): Handle Vface_font_rescale_alist.
2039 2012-10-23 Chong Yidong <cyd@gnu.org>
2041 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
2043 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
2045 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
2047 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
2049 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
2052 2012-10-21 Glenn Morris <rgm@gnu.org>
2054 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
2056 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
2058 Port to OpenBSD 5.1.
2059 * frame.c (Fmouse_position, Fmouse_pixel_position):
2060 * xdisp.c (produce_stretch_glyph):
2061 Declare local vars only when they're needed.
2062 This is clearer and avoids a warning on OpenBSD about unused vars.
2063 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
2064 This is safer, and avoids OpenBSD warnings about unused vars.
2065 * keyboard.c (record_menu_key): Remove unnecessary decl.
2066 (poll_timer): Define only if POLL_FOR_INPUT is defined.
2067 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
2068 as our definition clashes with OpenBSD's.
2069 * xfaces.c (load_face_colors, check_lface_attrs)
2070 (get_lface_attributes_no_remap, get_lface_attributes)
2071 (lface_fully_specified_p, x_supports_face_attributes_p)
2072 (tty_supports_face_attributes_p, face_fontset, realize_face)
2073 (realize_x_face, realize_tty_face):
2074 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
2075 merely Lisp_Object *. This is more informative and avoids
2076 a warning on OpenBSD about accessing beyond an object's size.
2078 2012-10-20 Chong Yidong <cyd@gnu.org>
2080 * lread.c (Fload): Doc fix (Bug#12592).
2082 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
2084 * font.c (Ffont_at): Fix previous change.
2086 2012-10-19 Eli Zaretskii <eliz@gnu.org>
2088 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
2089 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
2092 * alloc.c (NSTATICS): Decrease to 0x800.
2094 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
2096 * fns.c (Fnreverse): Include the problem element when signaling an
2099 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
2101 * nsterm.m (ns_select): Check writefds before call to
2102 FD_ISSET (Bug#12668).
2104 2012-10-18 Daniel Colascione <dancol@dancol.org>
2106 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
2107 (staticpro): If we run out of staticpro slots, die with an
2108 informative error instead of just calling emacs_abort.
2110 2012-10-18 Martin Rudalics <rudalics@gmx.at>
2112 Fix two flaws reported by Dmitry Antipov.
2113 * window.c (Ftemp_output_buffer_show): Remove.
2114 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
2115 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
2117 2012-10-17 Eli Zaretskii <eliz@gnu.org>
2119 * makefile.w32-in ($(BLD)/w32.$(O)):
2120 ($(BLD)/vm-limit.$(O)):
2122 ($(BLD)/unexw32.$(O)):
2123 ($(BLD)/fileio.$(O)):
2124 ($(BLD)/dispnew.$(O)): Update dependencies.
2126 * w32term.h (w32_initialize_display_info, initialize_w32_display):
2129 * w32proc.c: Include ctype.h.
2131 * w32.h (init_environment, check_windows_init_file)
2132 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
2133 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
2134 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
2135 (sys_link): Add prototypes.
2137 * w32.c: Include w32select.h.
2138 (sys_access, e_malloc, sys_select): Add prototypes.
2139 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
2141 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
2143 * unexw32.c: Include lisp.h and w32.h.
2145 * term.c [WINDOWSNT]: Include w32term.h.
2147 * process.c [WINDOWSNT]: Add prototype of sys_select.
2149 * fileio.c [WINDOWSNT]: Include w32.h.
2151 * dispnew.c [WINDOWSNT]: Include w32.h.
2153 * cygw32.c (Fcygwin_convert_path_to_windows)
2154 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
2155 Lisp_Object values. (Bug#12661)
2157 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
2158 to Lisp_Object. (Bug#12661)
2160 2012-10-17 Kenichi Handa <handa@gnu.org>
2162 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
2165 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2167 * buffer.c (Fkill_buffer): When unchaining the marker,
2168 reset its buffer pointer to NULL (Bug#12652).
2170 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2172 Do not verify indirection counters of killed buffers (Bug#12579).
2173 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
2174 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
2176 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2178 * alloc.c (Fmake_byte_code): Fix typo in comment.
2179 * print.c (print_interval): Define as static to match prototype.
2180 * indent.c (disptab_matches_widthtab, recompute_width_table):
2183 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2185 * editfns.c (get_system_name): Remove.
2186 * lisp.h (get_system_name): Remove prototype.
2187 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
2188 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
2190 2012-10-15 Daniel Colascione <dancol@dancol.org>
2192 * dbusbind.c: Add comment explaining reason for previous change.
2194 2012-10-15 Martin Rudalics <rudalics@gmx.at>
2196 * window.c (Fwindow_end): Rewrite check whether cached position
2197 can be used (Bug#12600).
2198 (resize_frame_windows, grow_mini_window, shrink_mini_window):
2199 Set windows_or_buffers_changed.
2201 2012-10-15 Daniel Colascione <dancol@dancol.org>
2203 * dbusbind.c: Fix cygw32 build break when compiling with dbus
2204 enabled by undefining the symbol "interface", which the platform
2205 headers define to something incompatible.
2207 2012-10-14 Daniel Colascione <dancol@dancol.org>
2209 * image.c (init_tiff_functions, init_imagemagick_functions)
2210 (init_svg_functions): Fix cygw32 build break by using these
2211 functions only when WINDOWSNT _and_ HAVE_NTGUI.
2213 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
2215 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
2217 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
2219 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
2221 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
2223 * coding.c (detect_coding): Set coding->id before calling
2226 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
2228 * fileio.c: Formatting fixes.
2230 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
2232 Fix some stat-related races.
2233 * fileio.c (Fwrite_region): Avoid race condition if a file is
2234 removed or renamed by some other process immediately after Emacs
2235 writes it but before Emacs stats it. Do not assume that stat (or
2237 * image.c (slurp_file): Resolve the file name with fopen + fstat
2238 rather than stat + fopen.
2239 (pbm_read_file) [0]: Remove unused code with stat race.
2240 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
2241 Remove ineffective code with stat race.
2243 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
2245 * doc.c (get_doc_string): Don't signal an error if the file is missing.
2247 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2249 * nsterm.m (hold_event_q): New static variable.
2250 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
2252 (hold_event): New function.
2253 (ns_read_socket): If hold_event_q have events, store them and
2255 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
2256 is zero (Bug#12384).
2258 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
2260 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
2262 2012-10-12 Eli Zaretskii <eliz@gnu.org>
2264 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
2266 * fileio.c (check_existing): New function.
2267 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
2268 instead of calling 'stat', when what's needed is to check whether
2269 a file exists. This avoids expensive system calls on MS-Windows.
2272 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
2274 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
2275 determine whether a file exists and is not a directory.
2277 * lisp.h (check_existing): Add prototype.
2279 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2281 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
2283 2012-10-12 Glenn Morris <rgm@gnu.org>
2285 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
2287 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
2289 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
2291 * eval.c (Fautoload): Remember previous autoload status in load-history.
2293 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2295 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
2296 * lread.c (load_each_byte, new_backquote_flag, readchar)
2297 (read_filtered_event, lisp_file_lexically_bound_p)
2298 (safe_to_load_version, Fload, complete_filename_p, openp)
2299 (build_load_history, readevalloop, read_escape, read1)
2300 (string_to_number, read_vector, read_list):
2301 * macros.c (Fstart_kbd_macro):
2302 * marker.c (CONSIDER):
2303 * menu.c (parse_single_submenu, digest_single_submenu)
2304 (find_and_return_menu_selection, Fx_popup_menu):
2305 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
2307 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
2309 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
2310 (xmenu_show, xdialog_show):
2311 Use bool for booleans.
2312 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
2313 as it's not a predicate. All uses changed. Omit unnecessary
2316 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
2318 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
2319 (save_excursion_restore): Do not restore mark if it was not saved.
2321 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2323 * marker.c (cached_modiff): EMACS_INT, not int.
2325 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
2326 instead of having a wrong decl.
2327 * nsmenu.m (waiting_for_input): Remove wrong decl.
2329 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2331 keyboard.c, keymap.c: Use bool for booleans.
2332 * dispnew.c (sit_for): Distinguish between 3-way display_option
2333 and boolean do_display.
2334 * keyboard.c (single_kboard, this_command_key_count_reset)
2335 (waiting_for_input, echoing, immediate_quit, input_pending)
2336 (interrupt_input, interrupts_deferred, pop_kboard)
2337 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
2338 (command_loop_1, adjust_point_for_property)
2339 (safe_run_hooks_error, input_polling_used, read_char):
2340 (help_char_p, readable_events, kbd_buffer_events_waiting)
2341 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
2342 (lucid_event_type_list_p, get_input_pending):
2343 (gobble_input, menu_separator_name_p, menu_bar_item)
2344 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
2345 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
2346 (keyremap_step, test_undefined, read_key_sequence)
2347 (detect_input_pending, detect_input_pending_ignore_squeezables)
2348 (detect_input_pending_run_timers, requeued_events_pending_p)
2349 (quit_throw_to_read_char, Fset_input_interrupt_mode):
2350 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
2351 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
2352 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
2353 (accessible_keymaps_1, Fkey_description, push_key_description):
2354 (shadow_lookup, struct where_is_internal_data)
2355 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
2356 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
2357 (describe_map, describe_vector):
2358 * menu.c (single_menu_item):
2359 * nsmenu.m (ns_update_menubar):
2360 * process.c (wait_reading_process_output):
2361 * search.c (scan_buffer, scan_newline):
2362 Use bool for boolean.
2363 * keyboard.c (timers_run, swallow_events)
2364 (detect_input_pending_run_timers):
2365 * process.c (wait_reading_process_output):
2366 Use unsigned for counter where wraparound-on-overflow is desired,
2367 since unsigned is guaranteed to have that behavior and signed is not.
2368 (read_char): Use ptrdiff_t for string length.
2369 (get_input_pending): Remove first argument, since it was always
2370 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2371 and behave as if it had that value. Return new value of
2372 input_pending. All callers changed.
2373 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2374 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2376 * keymap.c (push_key_description): Omit last arg, which was always 1.
2377 All callers changed.
2379 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2381 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2383 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2384 ($(BLD)/term.$(O)): Update dependencies.
2386 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2388 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2389 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2390 initializer for PVEC_NORMAL_VECTOR.
2392 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2394 Clean out old termopts cruft.
2395 * termopts.h (flow_control, meta_key): Remove unused decls.
2396 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2397 Don't include termopts.h.
2399 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2401 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2403 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2405 * commands.h (immediate_quit): Remove duplicate decl.
2407 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
2409 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
2411 (nsfont_open): Remove setting of Vfonts_in_cache.
2412 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
2414 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2416 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2417 match what GetLastError returns. Explain why the function is
2420 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2421 'is_tooltip_frame', to avoid confusion with its global namesake.
2423 2012-10-08 Daniel Colascione <dancol@dancol.org>
2425 * xdisp.c (start_hourglass): Call w32_note_current_window when
2426 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
2427 build that caused Emacs to display the hourglass cursor forever.
2429 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
2430 which is broken under remote desktop, calculate the number of
2431 colors available for a display based on the display's number of
2432 planes and number of bits per pixel per plane. (bug#10397).
2434 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2436 * nsfont.m (Vfonts_in_cache): New variable.
2437 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2438 are used. Add cached fonts to Vfonts_in_cache.
2439 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2441 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2443 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2445 (FONT_H): Define after FRAME_H.
2446 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2447 Update dependencies.
2449 * w32term.c: Remove leftover declaration of keyboard_codepage.
2451 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2453 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2454 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2455 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2456 (GLOBAL_SOURCES): Add cygw32.c.
2457 ($(BLD)/unexw32.$(O)):
2459 ($(BLD)/w32console.$(O)):
2460 ($(BLD)/w32fns.$(O)):
2461 ($(BLD)/w32heap.$(O)):
2462 ($(BLD)/w32menu.$(O)):
2463 ($(BLD)/w32proc.$(O)): Add w32common.h.
2465 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2467 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2469 2012-10-08 Daniel Colascione <dancol@dancol.org>
2471 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2472 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2473 accidental message numbering hole. Change other messages to
2476 * w32select.h (HAVE_W32SELECT): Remove.
2478 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2479 w32common.h instead of w32heap.h.
2481 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2482 (get_allocation_unit, get_processor_type, get_w32_major_version)
2483 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2484 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2485 (OS_NT, os_subtype, cache_system_info): Move declarations to
2488 * w32heap.c: Include w32common.h.
2489 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2490 (w32_minor_version, w32_build_number, w32_subtype):
2491 Remove duplicate definitions.
2493 * w32fns.c: Include w32common.h; include w32heap.h only in
2496 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2497 Use `report_file_error' instead of `error' in order to better
2498 inform users of what went wrong. Increase NTGUI_UNICODE file
2499 dialog box file name length to 32k, the maximum allowed by the NT
2502 * w32common.h: New file.
2503 (ROUND_UP, ROUND_DOWN, get_page_size)
2504 (get_allocation_unit, get_processor_type, get_w32_major_version)
2505 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2506 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2507 (OS_NT, os_subtype, cache_system_info): Move here.
2509 * unexw32.c, unexcw.c: Include w32common.h.
2511 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2512 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2513 to call syms_of_w32select.
2515 * cygw32.h: Remove obsolete EXFUN declarations.
2517 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2519 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2520 of w32inevt.o from SOME_MACHINE_OBJECTS.
2522 2012-10-08 Daniel Colascione <dancol@dancol.org>
2524 * image.c: Permanent fix for JPEG compilation issue --- limit
2525 jpeglib `boolean' redefinition to Cygwin builds.
2527 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2529 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2531 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2534 2012-10-08 Daniel Colascione <dancol@dancol.org>
2536 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2537 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2538 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2539 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2540 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2541 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2542 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2543 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2544 now a supported configuration.
2546 * Makefile.in: consolidate image variables into LIBIMAGE; add
2547 W32_OBJ and W32_LIBS. Compile new files.
2550 (_DebPrint) declare tracing facility for W32 debugging. We need
2551 to unify tracing later.
2553 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2554 unconditional use of W32 Unicode functions. Cygwin runs only on
2555 100% Unicode operating systems.
2557 * cygw32.c: New file. Define Cygwin-specific facilities.
2558 (Fcygwin_convert_path_to_windows)
2559 (Fcygwin_convert_path_from_windows): New user functions for
2560 accessing Cygwin path-munging routines.
2562 * cygw32.h: New file.
2563 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2564 UTF-16LE strings temporarily inside non-Lisp-visible string
2567 (w32_strerror): Just what it says on the tin.
2569 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2570 also run for Cygwin; both systems have the same problem with using
2571 GUI facilities in a forked child. Also call syms_of_cygw32,
2572 syms_of_w32select in correct places.
2574 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2575 needs fork-then-exec for daemon launching.
2577 * font.h: Include frame.h.
2579 * image.c: Use the image library cache machinery only when we're
2580 compiling for native WINDOWSNT; Cygwin can use shared libraries
2581 like any other Unixlike system.
2583 * keyboard.c: Clarify a comment regarding the input loop.
2585 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2586 functions directly instead of trying to detect at runtime that our
2587 host operating system supports them. We make this change for two
2588 reasons: Cygwin lacks support for the multibyte character
2589 conversion functions used by the legacy menu code, and Cygwin
2590 never needs to rely on non-Unicode APIs.
2592 * unexw32.c (hinst): Declare extern.
2594 * w32.c: Change header order;
2595 (w32_strerror): Move to w32fns.c because we need it for
2596 non-WINDOWSNT builds.
2598 * w32.h: Add #error macro to make sure we don't include w32.h for
2599 Cygwin builds. Remove w32select declarations.
2601 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2602 w32fns.c. w32console.c is WINDOWSNT-only.
2604 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2605 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2607 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2608 (w32_major_version, w32_minor_version, w32_build_number)
2609 (os_subtype, sound_type): Define here
2610 (w32_defined_color): Make color parameter const for consistency
2611 with other _defined_color functions.
2612 (w32_createwindow): Unconditionally call w32_init_class instead of
2613 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2614 through the code is complex and unnecessary because class
2615 registration is practically free.
2616 (w32_name_of_message): New EMACSDEBUG-only function.
2617 (Fset_message_beep): Move here
2618 (Fx_open_connection): Require that the display name for Windows be
2619 "w32" for consistency, emacsclient disambiguation, and maybe, one
2620 day, multi-window-system support.
2621 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2622 Cygwin files for W32 GUI facilities, since these clearly don't
2623 expect Cygwin names.
2624 (_DebPrint): Define.
2625 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2626 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2627 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2628 (w32_last_error): Remove.
2630 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2632 * w32heap.c (syspage_mask): Declare here.
2633 (cache_system_info): Remove.
2635 * w32inevt.c (faked_key): Define globally, not statically.
2636 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2637 (w32_console_toggle_lock_key): Move to w32fns.c.
2639 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2641 * w32proc.c (_DebPrint): Move to w32fns.c.
2642 * w32select.c: Include string.h, stdio.h for Cygwin.
2643 * w32select.h: New File.
2645 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2647 (w32_message_fd): New variable. Under Cygwin, holds the file
2648 descriptor the system used to tell us about pending thread
2651 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2652 that prevented compilation under non-WINDOWSNT systems.
2654 (w32_initialize): Open /dev/windows and assign it to
2655 w32_message_fd. Provide w32 feature.
2657 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2658 (WM_EMACS_INPUT_READY): add.
2659 (prepend_msg, w32_message_fd): Declare globally.
2662 (keyboard_handle): Use only when WINDOWSNT.
2663 (notify_msg_ready): New function. Posts a message to the main
2664 thread's message queue under CYGWIN, which wakes up the main
2665 thread from select(2) by making the /dev/windows file descriptor
2666 ready. Under WINDOWSNT, it sets an event the same way the old
2669 (post, prepend_msg): Actually call notify_msg_ready instead of
2670 setting the input event directly.
2672 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2674 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2675 but it still has blocs in it, don't return it to the system,
2676 instead of aborting. (Bug#12402)
2678 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2680 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2682 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2683 MAC_OS_X_VERSION_10_6.
2684 (syms_of_nsterm): Remove comment about Panther and above for
2686 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2687 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2688 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2690 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2691 MAC_OS_X_VERSION_10_4.
2693 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2694 MAC_OS_X_VERSION_10_2.
2696 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2698 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2699 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2701 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2702 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2703 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2704 Remove ns_in_resize check.
2705 (ns_clear_frame_area): Remove resize handle code.
2707 * nsfns.m (ns_in_resize): Remove.
2708 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2709 Remove ns_in_resize check.
2711 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2713 Improve sys_siglist detection.
2714 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2715 defined as a macro, as is done in Solaris.
2716 (sys_siglist_entries): New macro.
2717 (save_strsignal): Use it.
2718 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2719 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2721 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2723 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2724 fullscreen/Fullscreen.
2726 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2727 tobar_height is new.
2729 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2730 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2731 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2732 (windowDidResize:): Check for correct window if old style fullscreen.
2733 Capitalize word in comment. Remove incorrect comment.
2734 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2735 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2736 error in drawing background.
2737 (toggleFullScreen:): Remove comment. Rearrange calls.
2738 Set toolbar values to zero, save old height in tobar_height.
2739 Restore tool bar height when leaving fullscreen.
2740 (canBecomeMainWindow): New function.
2742 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2744 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2746 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2748 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2750 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2751 that time stamps of directories could also be changed.
2752 Don't request the too broad GENERIC_WRITE, only the more restrictive
2753 FILE_WRITE_ATTRIBUTES access rights.
2755 * fileio.c (Fset_file_times): Special-case ignoring errors for
2756 directories only on MSDOS, not on MS-Windows.
2758 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2760 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2762 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2764 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2765 see whether CreateFile failed.
2767 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2769 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2770 to avoid similar races.
2771 * keyboard.c (pending_signals): Now bool, not int.
2773 Port timers to OpenBSD, plus check for timer failures.
2774 OpenBSD problem reported by Han Boetes.
2775 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2777 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2778 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2779 like OpenBSD, which has timer_settime but does not declare it.
2780 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2781 whether to use itimerspec-related primitives. All uses of
2782 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2784 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2786 * profiler.c (handle_profiler_signal): Fix a malloc race
2787 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2789 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2791 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2793 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2795 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2796 consistent with the change in return value of 'safe_strsignal'.
2798 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2800 Prefer plain 'static' to 'static inline' (Bug#12541).
2801 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2802 (bidi_set_sor_type, bidi_push_embedding_level)
2803 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2804 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2805 (bidi_cache_search, bidi_cache_ensure_space)
2806 (bidi_cache_iterator_state, bidi_cache_find)
2807 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2808 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2809 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2810 Now 'static', not 'static inline'.
2812 Count overruns when profiling; change units to ns.
2813 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2814 Give extra weight to samples after overruns, to attempt to count
2815 the time more accurately.
2816 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2817 the underlying primitives nominally do ns.
2818 (Fprofiler_cpu_start): Document the change. Mention that
2819 the sampling intervals are only approximate.
2821 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2823 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2825 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2826 case for the special 0 coding-system.
2828 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2829 (Fmake_overlay): Remove redundant tests.
2830 (fix_start_end_in_overlays): Remove redundant recentering.
2832 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2834 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2835 Update dependencies.
2837 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2839 Fix a malloc race condition involving strsignal.
2840 A signal can arrive in the middle of a malloc, and Emacs's signal
2841 handler can invoke strsignal, which can invoke malloc, which is
2842 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2843 Fix it by altering the signal handler so that it does not invoke
2845 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2846 * process.c (status_message): Use const pointer, in case strsignal
2847 is #defined to safe_strsignal.
2848 * sysdep.c (sys_siglist, init_signals): Always define and
2849 initialize a substitute sys_siglist if the system does not define
2850 one, even if HAVE_STRSIGNAL.
2851 (safe_strsignal): Rename from strsignal. Always define,
2852 using sys_siglist. Return a const pointer.
2853 * syssignal.h (safe_strsignal): New decl.
2854 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2856 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2858 * w32proc.c (timer_loop): Fix code that waits for timer
2859 expiration, to avoid high CPU usage.
2861 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2863 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2864 (sweep_weak_table): Remove redundant prototypes.
2866 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2868 * emacs.c: Move the inclusion of TERM_HEADER after including
2869 windows.h on WINDOWSNT. This avoids compilation problems with
2872 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2874 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2875 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2876 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2877 as the previous version used 'void *'.
2879 * ralloc.c (ROUNDUP): Fix last change.
2880 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2883 * w32proc.c <disable_itimers>: New static flag.
2884 (init_timers): Initialize it to zero, after creating the critical
2885 sections used by the timer threads.
2886 (term_timers): Set to 1 before deleting the critical sections.
2887 (getitimer, setitimer): If disable_itimers is non-zero, return an
2888 error indication without doing anything. Reported by Fabrice
2889 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2890 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2892 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2895 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2896 term_ntproc after all the other bookkeeping, to get timers working
2897 as long as possible.
2899 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2901 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2902 Suggested by Juri Linkov in
2903 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2905 Prefer plain 'static' to 'static inline' (Bug#12541).
2906 With static functions, modern compilers inline pretty well by
2907 themselves; advice from programmers often hurts as much as it helps.
2908 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2909 this change shrinks the text size of the Emacs executable by 1.1%
2910 without affecting CPU significantly in my benchmark.
2911 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2912 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2913 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2914 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2915 (bset_auto_fill_function, bset_auto_save_file_format)
2916 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2917 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2918 (bset_cache_long_line_scans, bset_case_fold_search)
2919 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2920 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2921 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2922 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
2923 (bset_header_line_format, bset_indicate_buffer_boundaries)
2924 (bset_indicate_empty_lines, bset_invisibility_spec)
2925 (bset_left_fringe_width, bset_major_mode, bset_mark)
2926 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
2927 (bset_name, bset_overwrite_mode, bset_pt_marker)
2928 (bset_right_fringe_width, bset_save_length)
2929 (bset_scroll_bar_width, bset_scroll_down_aggressively)
2930 (bset_scroll_up_aggressively, bset_selective_display)
2931 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
2932 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
2933 (set_buffer_overlays_after):
2934 * category.c (bset_category_table):
2935 * charset.c (read_hex):
2936 * coding.c (produce_composition, produce_charset)
2937 (handle_composition_annotation, handle_charset_annotation)
2939 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
2940 (assign_row, set_frame_matrix_frame, make_current)
2942 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
2943 * fns.c (maybe_resize_hash_table):
2944 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
2945 * gmalloc.c (register_heapinfo):
2946 * image.c (lookup_image_type):
2947 * intervals.c (set_interval_object, set_interval_left)
2948 (set_interval_right, copy_interval_parent, rotate_right)
2949 (rotate_left, balance_possible_root_interval):
2950 * keyboard.c (kset_echo_string, kset_kbd_queue)
2951 (kset_keyboard_translate_table, kset_last_prefix_arg)
2952 (kset_last_repeatable_command, kset_local_function_key_map)
2953 (kset_overriding_terminal_local_map, kset_real_last_command)
2954 (kset_system_key_syms, clear_event, set_prop):
2955 * lread.c (digit_to_number):
2956 * marker.c (attach_marker, live_buffer, set_marker_internal):
2957 * nsterm.m (ns_compute_glyph_string_overhangs):
2958 * process.c (pset_buffer, pset_command)
2959 (pset_decode_coding_system, pset_decoding_buf)
2960 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
2961 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
2962 (pset_status, pset_tty_name, pset_type, pset_write_queue):
2963 * syntax.c (bset_syntax_table, dec_bytepos):
2964 * terminal.c (tset_param_alist):
2965 * textprop.c (interval_has_some_properties)
2966 (interval_has_some_properties_list):
2967 * window.c (wset_combination_limit, wset_dedicated)
2968 (wset_display_table, wset_hchild, wset_left_fringe_width)
2969 (wset_left_margin_cols, wset_new_normal, wset_new_total)
2970 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
2971 (wset_right_fringe_width, wset_right_margin_cols)
2972 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
2973 (wset_vertical_scroll_bar_type, wset_window_parameters):
2974 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2975 (wset_column_number_displayed, wset_region_showing)
2976 (window_box_edges, run_window_scroll_functions)
2977 (append_glyph_string_lists, prepend_glyph_string_lists)
2978 (append_glyph_string, set_glyph_string_background_width)
2979 (append_glyph, append_composite_glyph)
2980 (take_vertical_position_into_account):
2981 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
2982 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
2983 (lface_hash, lface_same_font_attributes_p, lookup_face):
2984 * xml.c (libxml2_loaded_p):
2985 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
2986 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
2987 Now 'static', not 'static inline'.
2990 (bidi_copy_it): Do the whole copy with a single memcpy.
2991 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
2993 Revert the FOLLOW-SYMLINKS change for file-attributes.
2994 Doing it right would require several changes to Tramp, and there's
2995 not enough time to get that tested before the freeze today.
2996 * dired.c (directory_files_internal, Ffile_attributes):
2999 * frame.c (x_report_frame_params): Port better to wider ints.
3000 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3001 or that pointers can be printed in 15 decimal digits.
3002 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3004 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3006 Support x64 build on MS-Windows.
3007 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3008 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3009 compatibility with x64.
3010 (x_get_focus_frame): Add prototype.
3012 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
3013 defining an XRectangle structure.
3015 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
3016 arithmetics for compatibility with x64.
3018 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
3019 compatibility with x64.
3021 * w32heap.h: Adjust prototypes and declarations.
3023 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
3024 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
3025 DWORD, long, and unsigned long, for compatibility with x64.
3026 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
3027 (sbrk): Argument is now of type ptrdiff_t.
3029 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
3031 (w32_msg_pump): Use WPARAM type for 'result'.
3033 * w32.c (init_environment, get_emacs_configuration): Support AMD64
3035 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
3036 compatibility with x64.
3038 * vm-limit.c (lim_data): Now size_t.
3039 (check_memory_limits): Adjust prototypes of real_morecore and
3040 __morecore to receive argument of type ptrdiff_t. Use size_t for
3041 five_percent and data_size.
3043 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
3044 variables, for compatibility with x64.
3045 (rva_to_section, offset_to_section, relocate_offset)
3046 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
3047 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
3048 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
3049 for compatibility with x64.
3051 * sysdep.c (STDERR_FILENO): Define if not already defined.
3053 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
3054 (__morecore): Argument type is now ptrdiff_t.
3055 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
3056 (relinquish): Use ptrdiff_t type for 'excess'.
3057 (r_alloc_sbrk): Argument type is now ptrdiff_t.
3059 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
3060 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
3061 instead of a literal number.
3063 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
3064 (min): Define only if not already defined.
3066 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
3067 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
3070 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
3071 'bitmaps' is a pointer.
3073 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
3075 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
3077 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3079 file-attributes has a new optional arg FOLLOW-SYMLINKS.
3080 * dired.c (directory_files_internal, Ffile_attributes):
3081 New arg follow_symlinks. All uses changed.
3083 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
3085 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
3087 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3089 Support atimers and CPU profiler via profile.c on MS-Windows.
3090 * w32proc.c (sig_mask, crit_sig): New static variables.
3091 (sys_signal): Support SIGALRM and SIGPROF.
3092 (sigemptyset, sigaddset, sigfillset, sigprocmask)
3093 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
3094 sigfillset, and sigprocmask are no longer no-ops.
3095 (sigismember): New function.
3096 (struct itimer_data): New definition.
3097 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
3098 (crit_prof): New static variables.
3099 (MAX_SINGLE_SLEEP): New definition.
3100 (timer_loop, stop_timer_thread, term_timers, init_timers)
3101 (start_timer_thread, getitimer, setitimer): New functions.
3102 (alarm): No longer a no-op, calls setitimer.
3104 * w32.c (term_ntproc): Call term_timers.
3105 (init_ntproc): Make sure all signals are unblocked at startup, to
3106 erase any traces of dumping. Call init_timers.
3108 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
3109 Windows-specific code to display the hourglass mouse pointer is no
3111 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
3112 to hourglass timer expiration.
3113 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
3114 Remove, no longer used.
3115 (w32_note_current_window, show_hourglass, hide_hourglass):
3116 New functions, in support of hourglass cursor display similar to other
3118 (syms_of_w32fns): Don't initialize hourglass_timer.
3120 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
3122 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
3124 * w32.h (init_timers, term_timers): Add prototypes.
3126 2012-09-30 Kenichi Handa <handa@gnu.org>
3128 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
3129 to the buffer relocation which may be caused by ccl_driver.
3131 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
3133 * xfns.c (Fx_file_dialog): Update comment.
3135 * w32fns.c (Fx_file_dialog): Update comment.
3137 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
3138 Initialize panel name field if OSX >= 10.6.
3140 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
3142 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
3144 * nsterm.m (NEW_STYLE_FS): New define.
3145 (ns_fullscreen_hook, windowWillEnterFullScreen)
3146 (windowDidEnterFullScreen, windowWillExitFullScreen)
3147 (windowDidExitFullScreen, toggleFullScreen, handleFS)
3148 (setFSValue): New functions.
3149 (EmacsFSWindow): New implementation.
3150 (canBecomeKeyWindow): New function for EmacsFSWindow.
3151 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
3152 (dealloc): Release nonfs_window if in fullscreen.
3153 (updateFrameSize:): Call windowDidMove to update top/left.
3154 (windowWillResize:toSize:): Check if frame is still maximized.
3155 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
3156 next_maximized, maximized_width, maximized_height and nonfs_window.
3157 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
3159 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
3160 fullscreen. Set maximized_width/height. Act on next_maximized.
3162 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
3163 (EmacsView): Add variables for fullscreen.
3164 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
3165 (EmacsFSWindow): New interface for fullscreen.
3167 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
3169 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3171 2012-09-30 Chong Yidong <cyd@gnu.org>
3173 * fns.c (Frandom): Doc fix.
3175 2012-09-30 Martin Rudalics <rudalics@gmx.at>
3177 * window.c (Vwindow_combination_limit): New default value.
3178 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
3180 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3182 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
3183 Suggested by Eli Zaretskii in
3184 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
3186 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3188 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
3189 HAVE_TIMER_SETTIME is defined.
3191 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3193 Profiler improvements: more-accurate timers, overflow checks.
3194 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
3195 signal.h, setjmp.h. Include systime.h instead.
3196 (saturated_add): New function.
3197 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
3198 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
3199 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
3201 (enum profiler_cpu_running): New enum.
3202 (profiler_cpu_running): Now of that enum type, not bool.
3203 All uses changed to store the new value.
3204 (handle_profiler_signal): Rename from sigprof_handler_1,
3205 for consistency with other handlers. Do not check whether
3206 cpu_log is a hash-table if garbage collecting, since it
3207 doesn't matter in that case.
3208 (deliver_profiler_signal): Rename from sigprof_handler,
3209 for consistency with other handlers.
3210 (setup_cpu_timer): New function, with much of what used to be in
3211 Fprofiler_cpu_start. Check for out-of-range argument.
3212 Prefer timer_settime if available, and prefer
3213 thread cputime clocks, then process cputime clocks, then
3214 monotonic clocks, to the old realtime clock. Use make_timeval
3215 to round more-correctly when falling back to setitimer.
3216 (Fprofiler_cpu_start): Use it.
3217 (Fprofiler_cpu_stop): Prefer timer_settime if available.
3218 Don't assume that passing NULL as the 2nd argument of setitimer
3219 is the same as passing a pointer to all-zero storage.
3220 Ignore SIGPROF afterwards.
3221 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
3222 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
3223 non-fatal signal handlers. Ignore SIGPROF on startup.
3224 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
3225 in profiler.c, since sysdep.c now uses it.
3227 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
3228 Suggested by Eli Zaretskii in
3229 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3231 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
3233 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3235 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
3237 * lisp.h (struct backtrace): Remove indirection for `function' field.
3238 * xdisp.c (redisplay_internal):
3239 * profiler.c (record_backtrace, sigprof_handler_1):
3240 * alloc.c (Fgarbage_collect):
3241 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
3242 (Fbacktrace_frame): Adjust accordingly.
3244 2012-09-28 Glenn Morris <rgm@gnu.org>
3246 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
3247 (Frun_hook_with_args_until_failure): Doc fixes.
3249 2012-09-28 Eli Zaretskii <eliz@gnu.org>
3251 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
3252 Qautomatic_redisplay and change the symbol name. All users changed.
3254 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
3256 * profiler.c (sigprof_handler): Fix race condition.
3258 2012-09-28 Glenn Morris <rgm@gnu.org>
3260 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
3262 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
3264 Check more robustly for timer_settime.
3265 * Makefile.in (LIB_TIMER_TIME): New macro.
3267 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
3268 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
3271 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3273 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
3275 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
3277 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3279 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
3281 * character.h (MAYBE_UNIFY_CHAR): Remove.
3282 * charset.c, charset.h (maybe_unify_char): Now static.
3283 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
3284 Since this stuff is now private to charset.c, there's no need for
3285 a public macro and no need to inline by hand.
3287 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3288 Stefan Monnier <monnier@iro.umontreal.ca>
3289 Juanma Barranquero <lekktu@gmail.com>
3291 * profiler.c: New file.
3292 * Makefile.in (base_obj): Add profiler.o.
3293 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
3294 ($(BLD)/profiler.$(O)): New target.
3295 * emacs.c (main): Call syms_of_profiler.
3296 * alloc.c (Qautomatic_gc): New constant.
3297 (MALLOC_PROBE): New macro.
3298 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
3299 (total_bytes_of_live_objects): New function.
3300 (Fgarbage_collect): Use it. Record itself in backtrace_list.
3301 Call malloc_probe for the memory profiler.
3302 (syms_of_alloc): Define Qautomatic_gc.
3303 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
3305 (struct backtrace): Move definition...
3306 * lisp.h (struct backtrace): ..here.
3307 (Qautomatic_gc, profiler_memory_running): Declare vars.
3308 (malloc_probe, syms_of_profiler): Declare functions.
3309 * xdisp.c (Qautomatic_redisplay): New constant.
3310 (redisplay_internal): Record itself in backtrace_list.
3311 (syms_of_xdisp): Define Qautomatic_redisplay.
3313 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3314 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3316 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
3318 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
3320 Prefer POSIX timers if available.
3321 They avoid a race if the timer is too close to the current time.
3322 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
3323 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
3324 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
3326 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3328 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
3329 CHAR_STRING_ADVANCE.
3330 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
3331 STRING_CHAR_ADVANCE.
3333 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3335 Move Vlibrary_cache to emacs.c and reset before dumping.
3337 * lisp.h (reset_image_types): Declare.
3338 [WINDOWSNT] (Vlibrary_cache): Declare.
3340 * image.c (reset_image_types): New function.
3342 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
3343 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
3344 (Fdump_emacs): Reset Vlibrary_cache and image_types.
3346 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
3347 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
3349 * w32.h (Vlibrary_cache): Do not declare.
3351 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3353 * w32proc.c (sys_signal): Handle all signals defined by the
3354 MS-Windows runtime, not just SIGCHLD. Actually install the signal
3355 handlers for signals supported by Windows. Don't override
3356 term_ntproc as the handler for SIGABRT.
3357 (sigaction): Rewrite to call sys_signal instead of duplicating its
3359 (sys_kill): Improve commentary.
3361 * w32.c (term_ntproc): Accept (and ignore) one argument, for
3362 consistency with a signature of a signal handler. All callers
3364 (init_ntproc): Accept an argument DUMPING. If dumping, don't
3365 install term_ntproc as a signal handler for SIGABRT, as that
3366 should be done by the dumped Emacs.
3368 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3370 * w32select.c (term_w32select): Protect against repeated
3371 invocation by setting clipboard_owner to NULL after calling
3374 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3375 and term_ntproc to their modified signatures.
3377 * character.c (char_string, string_char): Remove calls to
3378 MAYBE_UNIFY_CHAR. See the discussion starting at
3379 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3382 2012-09-25 Chong Yidong <cyd@gnu.org>
3384 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3386 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3388 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3389 when encountering an unknown bytecode.
3391 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3393 image.c, indent.c: Use bool for booleans.
3394 * dispextern.h (struct image_type): Members valid_p, load, init
3395 now return bool, not int. All uses changed.
3396 * image.c: Omit unnecessary static decls.
3397 (x_create_bitmap_mask, x_build_heuristic_mask):
3398 Return void, not int, since callers don't care about the return value.
3399 (x_create_bitmap_mask, define_image_type, valid_image_p)
3400 (struct image_keyword, parse_image_spec, image_spec_value)
3401 (check_image_size, image_background)
3402 (image_background_transparent, x_clear_image_1)
3403 (postprocess_image, lookup_image, x_check_image_size)
3404 (x_create_x_image_and_pixmap, xbm_image_p)
3405 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
3406 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
3407 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
3408 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
3409 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
3410 (png_image_p, init_png_functions, png_load_body, png_load)
3411 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
3412 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
3413 (init_gif_functions, gif_load, imagemagick_image_p)
3414 (imagemagick_load_image, imagemagick_load, svg_image_p)
3415 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3417 * nsimage.m (ns_load_image):
3418 * nsterm.m (ns_defined_color):
3419 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3420 * xfns.c (x_defined_color):
3421 * xterm.c (x_alloc_lighter_color_for_widget)
3422 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3423 (x_alloc_lighter_color):
3424 * indent.c (disptab_matches_widthtab, current_column)
3425 (scan_for_column, string_display_width, indented_beyond_p)
3426 (compute_motion, vmotion, Fvertical_motion):
3427 Use bool for booleans.
3429 2012-09-24 Chong Yidong <cyd@gnu.org>
3431 * chartab.c (Fset_char_table_default): Obsolete function removed.
3433 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3435 Move pid_t related decls out of lisp.h.
3436 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3437 (interruptible_wait_for_termination):
3438 Move these decls from lisp.h to syswait.h, since they use pid_t.
3439 Needed on FreeBSD; see Herbert J. Skuhra in
3440 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3441 * callproc.c: Include syswait.h.
3443 gnutls.c, gtkutil.c: Use bool for boolean.
3444 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3445 (emacs_gnutls_handle_error):
3446 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3447 (xg_hide_tooltip, xg_create_frame_widgets)
3448 (create_dialog, xg_uses_old_file_dialog)
3449 (xg_get_file_with_chooser, xg_get_file_with_selection)
3450 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3451 (xg_item_label_same_p, xg_update_menubar)
3452 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3453 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3454 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3455 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3456 (update_frame_tool_bar, free_frame_tool_bar):
3457 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3458 * nsmenu.m (ns_update_menubar):
3459 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3460 * xfns.c (Fx_show_tip) [USE_GTK]:
3461 Use bool for boolean.
3462 * gtkutil.c (xg_update_frame_menubar):
3463 * xmenu.c (update_frame_menubar):
3464 Return void, not int, since caller ignores return value.
3465 * gtkutil.c (xg_change_toolbar_position):
3468 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3470 * makefile.w32-in (BLOCKINPUT_H): Remove.
3471 (SYSSIGNAL_H): New macro.
3472 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3473 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3474 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3475 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3476 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3477 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3478 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3479 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3480 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3481 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3482 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3483 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3484 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3485 ($(BLD)/w32xfns.$(O)): Update dependencies.
3487 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3489 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3490 fatal_error_backtrace.
3492 * w32proc.c (sys_kill): Undo last change: don't do anything when
3493 invoked to deliver SIGABRT to our own process. This is now
3494 handled by emacs_raise.
3496 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3498 * w32term.c (w32_read_socket): Remove leftover reference to
3499 interrupt_input_pending.
3501 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3503 Do not use SA_NODEFER.
3504 Problem reported by Dani Moncayo in
3505 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3507 * sysdep.c (emacs_abort): Do not reset signal handler.
3508 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3509 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3510 wanted even on POSIXish hosts, and it doesn't work on Windows.
3512 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3514 * xterm.c (x_term_init): Call fixup_locale before and after calling
3515 gtk_init (Bug#12392).
3517 2012-09-23 Chong Yidong <cyd@gnu.org>
3519 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3520 Vdynamic_library_alist.
3522 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3523 (Fgnutls_available_p): Caller changed.
3525 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3526 (Flibxml_parse_xml_region): Likewise.
3528 * dispextern.h (struct image_type): Remove arg from init function.
3530 * image.c (Finit_image_library, lookup_image_type)
3531 (define_image_type): Remove now-unneeded second arg.
3532 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3533 (init_tiff_functions, init_gif_functions, init_svg_functions):
3534 Arglist and w32_delayed_load calling convention changed.
3535 (gs_type): Remove init_gs_functions; there is no such function.
3536 (valid_image_p, make_image): Fix caller to lookup_image_type.
3538 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3540 Simplify and avoid signal-handling races (Bug#12471).
3542 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3543 Avoid recursive loop if there's a fatal error in the function itself.
3544 * atimer.c (pending_atimers):
3545 * blockinput.h: Don't include "atimer.h"; no longer needed.
3546 (interrupt_input_pending): Remove. All uses removed.
3547 pending_signals now counts both atimers and ordinary interrupts.
3548 This is less racy than having three separate pending-signal flags.
3549 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3551 Rename from their upper-case counterparts BLOCK_INPUT,
3552 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3553 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3554 This makes it easier to access volatile variables more accurately.
3555 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3556 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3557 that's more reliable if the code is buggy and sets
3558 interrupt_input_blocked to a negative value. All uses changed.
3559 * atimer.c (deliver_alarm_signal):
3560 Remove. No need to deliver this to the parent; any thread can
3561 handle this signal now. All uses replaced by underlying handler.
3562 * atimer.c (turn_on_atimers):
3563 * dispnew.c (handle_window_change_signal):
3564 * emacs.c (handle_danger_signal):
3565 * keyboard.c (kbd_buffer_get_event):
3566 Don't reestablish signal handler; not needed with sigaction.
3567 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3569 Rework to avoid unnecessary accesses to volatile variables.
3570 (UNBLOCK_INPUT_TO): Now a function.
3571 (totally_unblock_input, unblock_input): New decls.
3572 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3573 (init_data): Remove. Necessary stuff now done in init_signal.
3574 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3575 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3576 (fatal_error_code): Remove; no longer needed.
3577 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3578 it doesn't always backtrace. All uses changed. No need to reset
3579 signal to default, since sigaction and/or die does that for us now.
3580 Use emacs_raise (FOO), not kill (getpid (), FOO).
3581 (main): Check more-accurately whether we're dumping.
3582 Move fatal-error setup to sysdep.c
3583 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3584 * gtkutil.c (xg_get_file_name, xg_get_font):
3585 Remove no-longer-needed signal-mask manipulation.
3586 * keyboard.c, process.c (POLL_FOR_INPUT):
3587 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3588 * keyboard.c (read_avail_input): Remove.
3589 All uses replaced by gobble_input.
3590 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3591 (kbd_buffer_store_event_hold, gobble_input):
3592 (record_asynch_buffer_change) [USABLE_SIGIO]:
3593 (store_user_signal_events):
3594 No need to mess with signal mask.
3595 (gobble_input): If blocking input and there are terminals, simply
3596 set pending_signals to 1 and return. All hooks changed to not
3597 worry about whether input is blocked.
3598 (process_pending_signals): Clear pending_signals before processing
3599 them, in case a signal comes in while we're processing.
3600 By convention callers now test pending_signals before calling us.
3601 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3602 New functions, to support changes to blockinput.h.
3603 (handle_input_available_signal): Now extern.
3604 (reinvoke_input_signal): Remove. All uses replaced by
3606 (quit_count): Now volatile, since a signal handler uses it.
3607 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3608 All callers changed. Block SIGINT only if not already blocked.
3609 Clear sigmask reliably, even if Fsignal returns, which it can.
3610 Omit unnecessary accesses to volatile var.
3611 (quit_throw_to_read_char): No need to restore sigmask.
3612 * keyboard.c (gobble_input, handle_user_signal):
3613 * process.c (wait_reading_process_output):
3614 Call signal-handling code rather than killing ourselves.
3615 * lisp.h: Include <float.h>, for...
3616 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3617 (pending_signals): Now volatile.
3618 (syms_of_data): Now const if IEEE floating point.
3619 (handle_input_available_signal) [USABLE_SIGIO]:
3620 (terminate_due_to_signal, record_child_status_change): New decls.
3621 * process.c (create_process): Avoid disaster if memory is exhausted
3622 while we're processing a vfork, by tightening the critical section
3624 (send_process_frame, process_sent_to, handle_pipe_signal)
3625 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3627 (send_process): No need for setjmp/longjmp any more, since the
3628 SIGPIPE stuff is now gone. Instead, report an error if errno
3630 (record_child_status_change): Now extern. PID and W are now args.
3631 Return void, not bool. All callers changed.
3632 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3633 Remove. All uses removed. This bug should be fixed now in a
3635 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3636 and record the child status change directly. This avoids the
3637 need to futz with the signal mask.
3638 (process_fatal_action): Move here from emacs.c.
3639 (emacs_sigaction_flags): New function, containing
3640 much of what used to be in emacs_sigaction_init.
3641 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3642 caught by emacs, to make races less likely.
3643 (deliver_process_signal): Rename from handle_on_main_thread.
3645 (BACKTRACE_LIMIT_MAX): Now at top level.
3646 (thread_backtrace_buffer, threadback_backtrace_pointers):
3648 (deliver_thread_signal, deliver_fatal_thread_signal):
3649 New functions, for more-accurate delivery of thread-specific signals.
3650 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3651 (deliver_arith_signal): Handle in this thread, not
3652 in the main thread, since it's triggered by this thread.
3653 (maybe_fatal_sig): New function.
3654 (init_signals): New arg DUMPING so that we can be more accurate
3655 about whether we're dumping. Caller changed.
3656 Treat thread-specific signals differently from process-general signals.
3657 Block all signals while handling fatal error; that's safer.
3658 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3660 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3661 Ignore SIGPIPE unless batch.
3662 (emacs_backtrace): Output backtrace for the appropriate thread,
3663 which is not necessarily the main thread.
3664 * syssignal.h: Include <stdbool.h>.
3665 (emacs_raise): New macro.
3666 * xterm.c (x_connection_signal): Remove; no longer needed
3667 now that we use sigaction.
3668 (x_connection_closed): No need to mess with sigmask now.
3669 (x_initialize): No need to reset SIGPIPE handler here, since
3670 init_signals does this for us now.
3672 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3674 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3675 background rect may be larger (Bug#12245).
3677 2012-09-23 Chong Yidong <cyd@gnu.org>
3679 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3681 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3683 * .gdbinit: Just stop at fatal_error_backtrace.
3684 See Stefan Monnier's request in
3685 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3686 Remove no-longer-used query of system type.
3688 2012-09-22 Chong Yidong <cyd@gnu.org>
3690 * search.c (Freplace_match): Doc fix (Bug#12325).
3692 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3694 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3695 (Fline_end_position): Doc fix.
3697 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3699 2012-09-22 Chong Yidong <cyd@gnu.org>
3701 * dispextern.h (struct image_type): Add new slot, storing a type
3702 initialization function.
3704 * image.c (define_image_type): Call the image initializer function
3705 if it is defined. Arguments and return value changed.
3706 (valid_image_p, make_image): Callers changed.
3707 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3708 (gif_type, imagemagick_type, svg_type, gs_type):
3709 Add initialization functions.
3710 (Finit_image_library): Call lookup_image_type.
3711 (CHECK_LIB_AVAILABLE): Macro deleted.
3712 (lookup_image_type): Call define_image_type here, rather than via
3713 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3714 (syms_of_image): Move define_image_type calls for xbm_type and
3715 pbm_type to lookup_image_type.
3717 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3719 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3720 'idle_timers' from here ...
3721 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3722 lists, to avoid infloops when the timer does something stupid,
3723 like reinvoke itself with the same or smaller time-out.
3726 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3728 * window.c (Fsplit_window_internal): Handle only Qt value of
3729 Vwindow_combination_limit separately.
3730 (Qtemp_buffer_resize): New symbol.
3731 (Vwindow_combination_limit): New default value.
3734 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3736 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3737 the new overlay string. (Bug#10159)
3739 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3741 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3742 or that fprintf is async-signal-safe. POSIX doesn't require
3745 2012-09-22 Chong Yidong <cyd@gnu.org>
3747 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3750 2012-09-22 Kenichi Handa <handa@gnu.org>
3752 * composite.c (composition_reseat_it): Handle the case that a
3753 grapheme cluster is not covered by a single font (Bug#12352).
3755 2012-09-21 Chong Yidong <cyd@gnu.org>
3757 * image.c (define_image_type): Avoid adding duplicate types to
3758 image_types (Bug#12463). Suggested by Jörg Walter.
3760 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3762 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3763 (print_load_command_name): Add case LC_DATA_IN_CODE.
3764 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3766 2012-09-21 Glenn Morris <rgm@gnu.org>
3768 * eval.c (Frun_hook_with_args_until_success)
3769 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3771 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3773 * fileio.c (Ffile_selinux_context): Only call freecon when
3774 lgetfilecon succeeded.
3775 (Fset_file_selinux_context): Likewise. (Bug#12444)
3777 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3779 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3780 reordering, locate the cursor by calling set_cursor_from_row; if
3781 that fails, clear the desired glyph matrix before returning a
3782 failure indication to the caller. Fixes leaving garbled display
3783 when fast scrolling with a down-key. (Bug#12403)
3784 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3785 scrolling through multibyte text.
3787 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3789 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3790 calling mark_vectorlike since that's the one that marks the window.
3791 (mark_discard_killed_buffers): Mark the final cdr.
3792 * window.h (struct window): Move prev/next_buffers to the
3793 non-standard fields.
3794 * window.c (make_window): Initialize prev/next_buffers manually.
3796 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3798 Omit unused arg EXPECTED from socket hooks.
3799 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3800 * nsterm.m (ns_term_init):
3801 * termhooks.h (struct terminal.read_socket_hook):
3802 * w32inevt.c (w32_console_read_socket):
3803 * w32term.c (w32_read_socket):
3804 * xterm.c (XTread_socket):
3805 Omit unused arg EXPECTED. All callers changed.
3806 (store_user_signal_events): Return void, not int, since callers no
3807 longer care about the return value. All uses changed.
3809 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3811 * w32gui.h (XParseGeometry): Do not declare.
3813 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3815 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3816 Ignore 'expected'. See Eli Zaretskii in
3817 <http://bugs.gnu.org/12471#8> (last line).
3819 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3820 (XParseGeometry): Now static. Substitute extremal values for
3821 values that are out of range.
3823 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3825 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3827 * nsfns.m (XParseGeometry): Remove.
3828 (Fx_create_frame): Call x_set_offset to correctly interpret
3829 top_pos in geometry.
3831 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3832 (Fx_parse_geometry): If there is a space in string, call
3833 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3835 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3837 * search.c (scan_buffer): Use character positions in calls to
3838 region_cache_forward and region_cache_backward, not byte
3839 positions. (Bug#12196)
3841 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3842 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3844 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3845 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3846 emacs_blocked_malloc, now deleted.
3848 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3850 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3851 The workaround was for improving performance on Solaris 2.4, but
3852 is getting in the way now. Emacs will still work if someone is
3853 still running Solaris 2.4 in a museum somewhere; Sun dropped
3854 support for Solaris 2.4 in 2003.
3855 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3856 * process.c (create_process) [HAVE_WORKING_VFORK]:
3857 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3858 since Emacs no longer uses vfork on that platform.
3860 2012-09-17 Glenn Morris <rgm@gnu.org>
3862 * emacs.c: Use COPYRIGHT.
3864 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3866 Remove configure's --without-sync-input option (Bug#12450).
3867 When auditing signal-handling in preparation for cleaning it up,
3868 I found that SYNC_INPUT has race conditions and would be a real
3869 pain to fix. Since it's an undocumented and deprecated
3870 configure-time option, now seems like a good time to remove it.
3871 Also see <http://bugs.gnu.org/11080#16>.
3872 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3873 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3874 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3875 (malloc_hysteresis):
3876 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3877 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3878 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3879 (dont_register_blocks, bytes_used_when_reconsidered)
3880 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3881 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3882 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3883 Remove. All uses removed.
3884 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3885 implementation, one that depends on whether the new macro
3886 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3888 * atimer.c (run_timers, handle_alarm_signal):
3889 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3890 (handle_async_input, process_pending_signals)
3891 (handle_input_available_signal, init_keyboard):
3892 * nsterm.m (ns_read_socket):
3893 * process.c (wait_reading_process_output):
3894 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3895 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3897 * xterm.c (XTread_socket):
3899 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3900 * eval.c (handling_signal): Remove. All uses removed.
3901 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3902 All uses replaced with the SYNC_INPUT version.
3903 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3905 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3908 * font.c (Ffont_shape_gstring): Remove unused local.
3910 2012-09-16 Glenn Morris <rgm@gnu.org>
3912 * Makefile.in (clean): No longer run nextstep's clean.
3914 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3916 (ns-app): Move here from ns.mk, and simplify.
3917 (clean): Simplify nextstep entry.
3918 * ns.mk: Remove file.
3920 2012-09-17 Kenichi Handa <handa@gnu.org>
3922 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
3923 not covert the last few charactes.
3925 2012-09-16 Kenichi Handa <handa@gnu.org>
3927 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
3928 here, but just check the validity of glyphs in the glyph-string.
3930 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3932 * window.c (Fwindow_parameter, Fset_window_parameter):
3933 Accept any window as argument (Bug#12452).
3935 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3937 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
3938 to ns_term_init to avoid memory leak.
3940 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
3941 explicit retain/release.
3942 (ns_term_init): Only allow one display. Initialize outerpool and
3945 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3947 Port _setjmp fix to POSIXish hosts as well as Microsoft.
3948 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
3949 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
3950 the Microsoft problem in a different way, by altering ../nt/config.nt.
3952 2012-09-15 Eli Zaretskii <eliz@gnu.org>
3967 * w16select.c: Remove inclusion of setjmp.h, as it is now included
3968 by lisp.h. This completes removal of setjmp.h inclusion
3969 erroneously announced in the previous commit. (Bug#12446)
3971 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
3974 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
3975 not defined as a macro. The latter happens on MS-Windows.
3978 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3980 Port better to POSIX hosts lacking _setjmp (Bug#12446).
3981 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
3982 Some instances of '#include <setjmp.h>' removed, if the
3983 only reason for the instance was because "lisp.h" was included.
3984 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
3985 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
3986 and _longjmp with the new symbols. Emacs already uses _setjmp if
3987 available, so this change affects only POSIXish hosts that have
3988 sigsetjmp but not _setjmp, such as some versions of Solaris and
3989 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
3990 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
3991 (png_load_body) [HAVE_PNG]:
3992 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
3993 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
3994 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
3995 since PNG requires jmp_buf. This is the only exception to the
3996 general rule that we now use sys_setjmp and sys_longjmp.
3997 This exception is OK since this code does not change the signal
3998 mask or longjmp out of a signal handler.
4000 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4002 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4003 Include "syssignal.h", for 'main_thread'.
4005 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4007 Avoid out-of-range marker position (Bug#12426).
4008 * insdel.c (replace_range, replace_range_2):
4009 Adjust markers before overlays, as suggested by comments.
4010 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4011 Remove redundant check before calling offset_intervals.
4013 2012-09-14 Martin Rudalics <rudalics@gmx.at>
4015 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
4016 current buffer (Bug#12387).
4018 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
4020 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
4022 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4024 Use a more backwards-compatible timer format (Bug#12430).
4025 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
4026 vector element, not from the 4th, since PSECS is now at the end.
4027 (Fcurrent_idle_time): Doc fix.
4029 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
4031 Function to mark objects and remove killed buffers at once.
4032 * alloc.c (discard_killed_buffers): Rename to ...
4033 (mark_discard_killed buffers) ... new name. Add marking
4034 of remaining objects. Fix comment. Adjust users.
4035 (mark_object): Do not touch frame buffer lists here.
4036 * frame.c (delete_frame): Reset frame buffer lists here.
4038 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4040 Better workaround for GNOME bug when --enable-gcc-warnings.
4041 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
4042 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
4043 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
4045 Simplify SIGIO usage (Bug#12408).
4046 The code that dealt with SIGIO was crufty and confusing, e.g., it
4047 played tricks like "#undef SIGIO" but these tricks were not used
4048 consistently. Simplify mostly by not #undeffing standard symbols,
4049 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
4050 or not as we please) rather than "defined SIGIO" (standard symbol
4051 that we probably shouldn't #undef).
4052 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
4053 Modules that need it can include it.
4054 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
4055 * dispextern.h (ignore_sigio): New decl.
4056 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
4057 unconditionally, since it's now a no-op if !USABLE_SIGIO.
4058 * emacs.c (shut_down_emacs):
4059 * keyboard.c (kbd_buffer_store_event_hold):
4060 Use ignore_sigio rather than invoking 'signal' directly.
4061 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
4063 (FIONREAD, SIGIO): Do not #undef.
4064 (tty_read_avail_input): Use #error rather than a syntax error.
4065 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
4066 for I_PIPE, used by SETUP_SLAVE_PTY.
4067 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
4068 * sysdep.c (croak): Remove; no longer needed. This bit of
4069 temporary code, with Fred N. Fish's comment that it's temporary,
4070 has been in Emacs since at least 1992!
4071 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
4072 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
4073 * syssignal.h (croak): Remove decl.
4074 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
4075 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
4076 now that we're termios-only.
4077 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
4078 * term.c (dissociate_if_controlling_tty): Use #error rather than
4081 Work around GCC and GNOME bugs when --enable-gcc-warnings.
4082 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
4083 to work around GNOME bug 683906.
4084 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
4085 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
4086 This works around GCC bug 54561.
4088 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4090 More fixes for 'volatile' and setjmp/longjmp.
4091 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
4092 * image.c (struct png_load_context) [HAVE_PNG]: New type.
4093 (png_load_body) [HAVE_PNG]:
4094 (jpeg_load_body) [HAVE_JPEG]:
4095 New function, with most of the old parent function's body.
4096 (png_load) [HAVE_PNG]:
4097 (jpeg_load) [HAVE_JPEG]:
4098 Invoke the new function, to avoid longjmp munging our locals.
4099 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
4100 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
4101 longjmp is passed 2, as the C standard doesn't guarantee this.
4102 Instead, store the failure code into mgr->failure_code.
4104 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4106 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
4107 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
4108 (syms_of_keyboard): Remove support for unread-command-char.
4110 2012-09-12 Eli Zaretskii <eliz@gnu.org>
4112 * w32proc.c (sys_kill): If PID is our process ID and the signal is
4113 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
4114 violation. (Bug#12426)
4116 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4118 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
4120 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4122 * eval.c: Add `inhibit-debugger'.
4123 (Qinhibit_debugger): New symbol.
4124 (call_debugger): Bind it instead of Qdebug_on_error.
4125 (maybe_call_debugger): Test Vinhibit_debugger.
4126 (syms_of_eval): Define inhibit-debugger.
4127 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
4128 (syms_of_xdisp): Remove inhibit-debug-on-message.
4130 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4132 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
4133 If a nonvolatile local variable is written before a _longjmp to
4134 the frame containing the variable, and is read after the _longjmp,
4135 the value read is indeterminate. Some local variables of type
4136 'struct handler' and 'struct catchtag' are used in this way, so
4137 mark each of their slots as volatile if the slot can be set before
4138 _longjmp and read afterwards.
4139 * lisp.h (struct handler): var and chosen_clause are now volatile.
4140 (struct catchtag): val, next, and pdlcount are now volatile.
4142 * bidi.c (bidi_push_it, bidi_pop_it):
4143 * fns.c (copy_hash_table):
4144 * image.c (define_image_type):
4145 * keyboard.c (kbd_buffer_store_event_hold):
4146 * process.c (Fprocess_send_eof):
4147 * xfaces.c (x_create_gc) [HAVE_NS]:
4148 * xgselect.c (xg_select):
4149 Prefer assignment to memcpy when either will do.
4151 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
4152 Use pointer-to-a-pointer to simplify and avoid a NILP check each
4153 time an item is removed. No need to mark this function 'inline';
4154 the compiler knows better than we do.
4156 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
4158 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
4159 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
4160 to change_frame_size (Bug#12388).
4161 (windowDidResize:): Pass YES to updateFrameSize.
4163 * nsterm.h: Add delay parameter to updateFrameSize.
4165 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4167 Discard killed buffers from deleted window and frame objects.
4168 This reduces an amount of references to killed buffers and
4169 helps GC to reclaim them faster.
4170 * alloc.c (discard_killed_buffers): New function.
4171 (mark_object): Use it for deleted windows and frames.
4172 (mark_object): If symbol's value is set up for a killed buffer
4173 or deleted frame, restore its global binding.
4174 * data.c (swap_in_global_binding): Add GC notice.
4175 (swap_in_symval_forwarding): Use convenient set_blv_where.
4176 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
4177 * window.h: ... to here.
4179 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4181 Convenient macro to check whether the buffer is live.
4182 * buffer.h (BUFFER_LIVE_P): New macro.
4183 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
4184 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
4186 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4188 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
4189 composition cases (Bug#12364).
4191 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
4192 overhang of succeeding glyphs overlapping box cursor.
4194 * w32term.c (x_draw_glyph_string): Likewise.
4196 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4198 Simplify, document, and port floating-point (Bug#12381).
4199 The porting part of this patch fixes bugs on non-IEEE platforms
4200 with frexp, ldexp, logb.
4201 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
4203 * floatfns.c: Simplify discussion of functions that Emacs doesn't
4204 support, by removing commented-out code and briefly listing the
4205 C89 functions excluded. The commented-out stuff was confusing
4206 maintenance, e.g., we thought we needed cbrt but it was commented out.
4207 (logb): Remove decl; no longer needed.
4208 (isfinite): New macro, if not already supplied.
4209 (isnan): Don't replace any existing macro.
4210 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
4211 are present on all C89 platforms.
4212 (Ffrexp): Do not special-case zero, as frexp does the right thing
4214 (Flogb): Do not use logb, as it doesn't have the desired meaning
4215 on hosts that use non-base-2 floating point. Instead, stick with
4216 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
4217 frexp, to avoid getting an unspecified result.
4219 * xdisp.c (Qinhibit_debug_on_message): Now static.
4221 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
4223 * nsterm.m (ns_update_begin): Set clip path to whole view by using
4224 NSBezierPath (Bug#12131).
4226 2012-09-10 Chong Yidong <cyd@gnu.org>
4228 * fns.c (Fdelq, Fdelete): Doc fix.
4230 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
4232 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
4233 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
4235 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
4237 * lisp.h (make_lisp_ptr): New macro to replace XSET.
4238 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
4241 2012-09-09 Eli Zaretskii <eliz@gnu.org>
4243 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
4244 left fringe if the window has a left margin. This avoids leaving
4245 traces of the cursor because its leftmost pixel is not drawn over.
4247 * dispnew.c (update_window_line): When the left margin area of a
4248 screen line is updated, set the redraw_fringe_bitmaps_p flag of
4249 that screen line. (Bug#12277)
4251 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
4253 Assume C89 or later for math functions (Bug#12381).
4254 This simplifies the code, and makes it a bit smaller and faster,
4255 and (most important) makes it easier to clean up signal handling
4256 since we can stop worring about floating-point exceptions in
4257 library code. That was a problem before C89, but the problem
4258 went away many years ago on all practical Emacs targets.
4259 * data.c, image.c, lread.c, print.c:
4260 Don't include <math.h>; no longer needed.
4261 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
4262 might be autoconfigured, as that never happens.
4264 * doprnt.c (DBL_MAX_10_EXP):
4265 * print.c (DBL_DIG):
4266 Remove. C89 or later always defines these.
4267 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
4268 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
4269 (arith_error, domain_error, domain_error2):
4270 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
4271 no longer needed -- we simply return what C returns. All uses removed.
4272 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
4274 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
4275 Remove. All uses expanded, as these macros are no longer used
4276 more than once and are now more trouble than they're worth.
4277 (Ftan): Use tan, not sin / cos.
4278 (Flogb): Assume C89 frexp.
4279 (fmod_float): Assume C89 fmod.
4280 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
4281 (init_floatfns): Remove. All uses removed.
4283 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4285 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
4286 compositeToPoint for OSX < 10.6 (Bug#12390).
4288 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
4290 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
4291 This produces more-accurate results.
4293 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4295 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
4296 changes (Bug#12088).
4298 2012-09-08 Chong Yidong <cyd@gnu.org>
4300 * syntax.c (Fstring_to_syntax): Doc fix.
4302 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4304 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
4305 in the internal border.
4306 (x_set_window_size): Remove static variables and their usage.
4307 (ns_redraw_scroll_bars): Fix NSTRACE arg.
4308 (ns_after_update_window_line, ns_draw_fringe_bitmap):
4309 Remove fringe/internal border adjustment (Bug#11052).
4310 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
4311 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
4312 (ns_fix_rect_ibw): Remove.
4313 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
4314 (ns_dumpglyphs_box_or_relief): Ditto.
4315 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
4317 (ns_dumpglyphs_image): Ditto.
4318 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
4320 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
4321 their usage. Add fringe_extended_p and its use as in other terms.
4322 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
4323 scroll bar was removed.
4324 (updateFrameSize): New function.
4325 (windowDidResize): Move code to updateFrameSize and call it.
4327 * nsterm.h (EmacsView): Add updateFrameSize.
4329 2012-09-07 Chong Yidong <cyd@gnu.org>
4331 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
4333 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
4335 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4337 More signal-handler cleanup (Bug#12327).
4338 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
4339 Problem introduced when merging patches. Noted by Eli Zaretskii in
4340 <http://bugs.gnu.org/12327#67>.
4341 * floatfns.c: Comment fix.
4342 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
4343 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
4344 and anyway the declaration is harmless even if SIGDANGER is not defined.
4345 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
4346 defined BROKEN_FIONREAD). systty.h formerly did this, but other
4347 source files not surprisingly expected syssignal.h to define, or
4348 not define, SIGIO, and it's cleaner to do it that way, for consistency.
4349 Include <sys/ioctl.h>, for FIONREAD.
4350 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
4351 This eliminates a problem whereby other files mysteriously had
4352 to include "syssignal.h" before including "systty.h" if they
4353 wanted to use "#ifdef SIGIO".
4355 2012-09-07 Eli Zaretskii <eliz@gnu.org>
4357 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
4359 * w32.c (sigemptyset): Empty the set.
4360 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
4362 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
4364 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
4366 * alloc.c (mark_buffer): Revert unsafe marking optimization.
4367 (mark_object): Likewise for frame objects.
4369 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4371 * syssignal.h (handle_on_main_thread): Always declare,
4372 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4373 This ports to platforms without HAVE_PTHREAD.
4375 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4377 Signal-handler cleanup (Bug#12327).
4378 Emacs's signal handlers were written in the old 4.2BSD style with
4379 sigblock and sigmask and so forth, and this led to some
4380 inefficiencies and confusion. Rewrite these to use
4381 pthread_sigmask etc. without copying signal sets around. Also,
4382 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4383 'signal', and instead use functions that do not attempt to take
4384 over the system name space. This patch causes Emacs's text
4385 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4386 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4387 Do not include <signal.h> or "syssignal.h", as these
4388 modules do not use signals.
4389 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4390 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4391 Do not include <signal.h>, as "syssignal.h" does that for us now.
4392 * atimer.c (sigmask_atimers): New function.
4393 (block_atimers, unblock_atimers): New functions,
4394 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4396 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4397 no longer needed here.
4398 * emacs.c (main): Inspect existing signal handler with sigaction,
4399 so that there's no need to block and unblock SIGHUP.
4400 * sysdep.c (struct save_signal): New member 'action', replacing
4401 old member 'handler'.
4402 (save_signal_handlers, restore_signal_handlers):
4403 Use sigaction instead of 'signal' to save and restore.
4404 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
4405 New function. All users of 'signal' modified to use set_sighandler
4406 if they're writeonly, and to use sys_signal if they're read+write.
4407 (emacs_sigaction_init, forwarded_signal): New functions.
4408 (sys_signal): Remove. All uses replaced by calls to sigaction
4409 and emacs_sigaction_init, or by direct calls to 'signal'.
4410 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
4411 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
4412 all uses replaced by pthread_sigmask etc. calls.
4413 * syssignal.h: Include <signal.h>.
4414 (emacs_sigaction_init, forwarded_signal): New decls.
4415 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4416 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4417 (sigmask, sys_sigmask): Remove; no longer needed.
4418 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4419 (sigblock, sigunblock, sigfree):
4420 (sigsetmask) [!defined sigsetmask]:
4421 Remove. All uses replaced by pthread_sigmask.
4422 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4423 no longer need to be replaced, and its typical old uses
4424 are now done via emacs_sigaction_init and sigaction.
4425 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
4426 (sys_sigdel): Remove; unused.
4427 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
4429 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4431 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4432 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4434 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4436 Explicitly mark buffer_defaults and buffer_local_symbols.
4437 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4438 mark_local_symbols here.
4439 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4440 since special buffers aren't marked here any more.
4441 (allocate_buffer): Chain new buffer with all_buffers here...
4442 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4444 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4445 (syms_of_buffer): Remove staticpro of the above.
4446 (init_buffer_once): Set names for buffer_defaults and
4447 buffer_local_symbols.
4449 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4451 Use bool for booleans in font-related modules.
4452 * font.c (font_intern_prop, font_style_to_value)
4453 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4454 (generate_otf_features, font_check_otf_features, font_check_otf)
4455 (font_match_p, font_list_entities, font_at):
4456 * fontset.c (fontset_id_valid_p, reorder_font_vector
4457 (fontset_find_font, Fset_fontset_font)
4458 (face_suitable_for_char_p) [0]:
4459 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4460 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4461 (m17n_flt_initialized, ftfont_shape_by_flt):
4462 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4463 * nsfont.m (nsfont_draw):
4464 * w32font.c (w32font_draw):
4465 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4466 Use bool for booleans.
4467 * font.h: Adjust to above API changes.
4468 (struct font, struct font_driver, struct font_driver_list):
4469 Use bool for booleans.
4470 (struct font): Remove useless member encoding_type.
4472 * fontset.c, xftfont.c: Omit unnecessary static decls.
4474 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4476 * alloc.c (mark_object): Revert window marking code
4477 since it's unsafe for the Fset_window_configuration.
4479 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4481 Fix race conditions with signal handlers and errno (Bug#12327).
4482 Be more systematic about preserving errno whenever a signal
4483 handler returns, even if it's not in the main thread. Do this by
4484 renaming signal handlers to distinguish between signal delivery
4485 and signal handling. All uses changed.
4486 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4487 * data.c (deliver_arith_signal): Rename from arith_error.
4488 * dispnew.c (deliver_window_change_signal): Rename from
4489 window_change_signal.
4490 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4491 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4492 * keyboard.c (deliver_input_available_signal): Rename from
4493 input_available_signal.
4494 (deliver_user_signal): Rename from handle_user_signal.
4495 (deliver_interrupt_signal): Rename from interrupt_signal.
4496 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4497 (deliver_child_signal): Rename from sigchld_handler.
4498 * atimer.c (handle_alarm_signal):
4499 * data.c (handle_arith_signal):
4500 * dispnew.c (handle_window_change_signal):
4501 * emacs.c (handle_fatal_signal, handle_danger_signal):
4502 * keyboard.c (handle_input_available_signal):
4503 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4504 * process.c (handle_pipe_signal, handle_child_signal):
4505 New functions, with the actual signal-handling code taken from the
4506 original respective signal handlers, sans the sporadic attempts to
4507 preserve errno, since that's now done by handle_on_main_thread.
4508 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4509 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4510 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4512 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4513 Move initialization of main_thread to sysdep.c's init_signals.
4514 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4515 our usage, and simplifies the mainline code.
4516 (record_child_status_change): New static function, as a helper
4517 for handle_child_signal, and with most of the old child handler's
4519 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4520 (handle_child_signal): Use the above.
4521 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4522 Moved here from emacs.c.
4523 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4524 code moved here from emacs.c's main function.
4525 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4526 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4527 This lets callers save and restore errno properly.
4529 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4531 Remove redundant or unused things here and there.
4532 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4533 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4534 * editfns.c (Fcompare_buffer_substrings): Likewise.
4535 * frame.h (struct terminal, struct font_driver_list):
4536 Remove redundant declarations.
4537 * window.h (Qleft, Qright): Likewise.
4539 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4541 Do not mark objects from deleted buffers, windows and frames.
4542 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4543 (mark_object): Likewise for windows and frames.
4545 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4547 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4548 buffer_defaults and buffer_local_symbols as valid objects.
4549 Return special value to denote them.
4551 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4553 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4554 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4555 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4556 (file_name_absolute_p, Fsubstitute_in_file_name):
4557 (check_executable, check_writable, Ffile_accessible_directory_p)
4558 (Fset_file_selinux_context, Fdefault_file_modes)
4559 (Finsert_file_contents, choose_write_coding_system)
4560 (Fwrite_region, build_annotations, a_write, e_write)
4562 * filelock.c (boot_time_initialized, get_boot_time)
4563 (get_boot_time_1, lock_file_1, within_one_second):
4564 * floatfns.c (in_float):
4565 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4566 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4567 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4568 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4569 * window.c (compare_window_configurations):
4570 Use bool for booleans.
4571 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4572 (Fdefault_file_modes): Now mode_t, not int, for modes.
4573 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4574 (internal_delete_file): Now returns void, not a (boolean) int,
4575 since nobody was looking at the return value.
4576 * lisp.h, window.h: Adjust to above API changes.
4578 * xdisp.c (set_message): Simplify and reindent last change.
4580 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4582 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4584 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4586 * eval.c (call_debugger): Make the function non-static so that we
4587 can call it from set_message.
4589 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4590 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4592 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4594 Give more-useful info on a fatal error (Bug#12328).
4595 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4596 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4597 of doing the work ourselves.
4598 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4599 do most of the work.
4600 (fatal_error_backtrace): New function, taken from the guts
4601 of the old fatal_error_signal, but with a new option to output
4603 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4604 info about the signal than just its number.
4605 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4606 * sysdep.c: Include <execinfo.h>
4607 (emacs_backtrace): New function, taken partly from the previous
4608 code of the 'die' function.
4609 (emacs_abort): Call fatal_error_backtrace rather than abort.
4611 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4613 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4614 eager (load-time) macro-expansion.
4615 * lisp.mk (lisp): Add macroexp.
4617 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4619 Simplify redefinition of 'abort' (Bug#12316).
4620 Do not try to redefine the 'abort' function. Instead, redo
4621 the code so that it calls 'emacs_abort' rather than 'abort'.
4622 This removes the need for the NO_ABORT configure-time macro
4623 and makes it easier to change the abort code to do a backtrace.
4624 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4625 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4626 Remove; sysdep.c's emacs_abort now takes its place.
4627 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4628 'abort' changed to use 'emacs_abort'.
4629 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4630 (abort) [!defined abort]: Rename to ...
4631 (emacs_abort): ... new name.
4632 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4633 the place of the old 'abort' in emacs.c.
4634 * w32.c, w32fns.c (abort): Do not #undef.
4635 * w32.c (emacs_abort): Rename from w32_abort.
4637 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4639 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4640 offsets[j].dv, since the y axis of the screen coordinates points
4641 down, while the y axis of the font definition coordinates points
4642 up. This fixes display of Arabic diacritics such as KASRA and
4643 KASRATAN. (Bug#11860)
4645 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4647 Be more systematic about _setjmp vs setjmp.
4648 * alloc.c (test_setjmp, mark_stack):
4649 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4650 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4651 (png_load, my_error_exit, jpeg_load):
4652 * process.c (send_process_trap, send_process):
4653 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4654 The underscored versions are up to 30x faster on some hosts.
4655 Formerly, the code used setjmp+longjmp sometimes and
4656 _setjmp+_longjmp at other times, with no particular reason to
4657 prefer setjmp+longjmp.
4659 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4661 Fix minor problem found by static checking.
4662 * buffer.c (Fdelete_all_overlays): Return nil.
4664 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4666 * buffer.c (Fdelete_all_overlays): New function.
4668 2012-09-03 Chong Yidong <cyd@gnu.org>
4670 * gtkutil.c: Add extern decl for Qxft.
4672 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4674 * emacs.c, eval.c: Use bool for boolean.
4675 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4676 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4677 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4678 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4679 (main, decode_env_path, Fdaemon_initialized):
4680 * eval.c (call_debugger, Finteractive_p, interactive_p):
4681 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4682 (maybe_call_debugger, Fbacktrace):
4683 * process.c (read_process_output, exec_sentinel):
4684 Use bool for booleans.
4685 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4686 All callers changed.
4687 * eval.c (interactive_p): Omit always-true boolean argument
4688 EXCLUDE_SUBRS_P. All callers changed.
4689 * dispextern.h, lisp.h: Reflect above API changes.
4690 * firstfile.c (dummy): Use the address of 'main', whose signature
4691 won't change, instead of the address of 'initialize', whose
4692 signature just changed from int to bool.
4693 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4694 * msdos.c (fatal_error_in_progress): ... from here.
4695 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4697 (redisplay_internal, unwind_redisplay): Simply clear
4698 REDISPLAYING_P when unwinding, instead of saving its previous,
4699 always-false value and then restoring it.
4701 Clean up some extern decls.
4702 Mostly, this hoists extern decls out of .c files and into .h files.
4703 That way, we're more likely to catch errors if the interfaces change.
4704 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4705 declare xg_mark_data.
4706 * dispextern.h (x_frame_parm_handlers):
4708 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4709 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4710 (Qultra_bold, Qoblique, Qitalic):
4711 Move extern decl here from .c file.
4712 * alloc.c (xg_mark_data) [USE_GTK]:
4714 * eval.c (Qlexical_binding):
4715 * fns.c (time) [!HAVE_UNISTD_H]:
4716 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4717 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4718 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4719 * lread.c (Qinternal_interpreter_environment):
4720 * minibuf.c (Qbuffer):
4721 * process.c (QCfamily, QCfilter):
4722 * widget.c (free_frame_faces):
4723 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4724 * xfont.c (x_clear_errors):
4725 * xterm.c (x_frame_parm_handlers):
4726 Remove now-redundant extern decls.
4727 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4728 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4730 * xfaces.c: Remove unnecessary static decls.
4731 * xterm.c (updating_frame): Remove decl of nonexistent object.
4733 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4734 when building globals.h, as the objects that are not built on
4735 this host are not needed to compile C files on this host.
4737 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4739 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4741 * frame.h: Add missing prototype for x_wm_set_size_hint.
4743 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4745 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4746 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4747 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4748 (Fsubstitute_command_keys):
4749 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4750 (save_excursion_save, save_excursion_restore)
4751 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4752 (format_time_string, general_insert_function)
4753 (make_buffer_string, make_buffer_string_both)
4754 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4755 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4756 (copy_text, insert_1, insert_1_both, insert_from_string)
4757 (insert_from_string_before_markers, insert_from_string_1)
4758 (insert_from_buffer, insert_from_buffer_1, replace_range)
4759 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4760 (del_range_2, modify_region):
4761 * intervals.c (intervals_equal, balance_possible_root_interval)
4762 (adjust_intervals_for_insertion, merge_properties_sticky)
4763 (graft_intervals_into_buffer, lookup_char_property)
4764 (adjust_for_invis_intang, set_point_both)
4765 (get_property_and_range, compare_string_intervals)
4766 (set_intervals_multibyte_1, set_intervals_multibyte):
4767 * keyboard.c (decode_timer):
4768 Use bool for boolean.
4769 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4770 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4772 2012-09-02 Chong Yidong <cyd@gnu.org>
4774 * keymap.c (push_key_description): Print M-TAB as C-M-i
4777 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4779 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4780 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4781 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4782 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4783 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4784 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4785 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4787 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4789 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4790 more than one grapheme cluster passed to the shaper: compute the
4791 offset adjustment values separately for each cluster. (Bug#11860)
4793 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4794 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4795 about implicit conversions from integer to pointer.
4797 2012-09-01 Daniel Colascione <dancol@dancol.org>
4799 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4800 system used too early.
4802 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4804 Better seed support for (random).
4805 * emacs.c (main): Call init_random.
4806 * fns.c (Frandom): Set the seed from a string argument, if given.
4807 Remove long-obsolete Gentzel cruft.
4808 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4809 (init_random): New function.
4811 2012-09-01 Daniel Colascione <dancol@dancol.org>
4813 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4814 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4815 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4816 x_wm_set_size_hint, x_query_colors, x_real_positions,
4817 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4818 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4819 all of which have been moved to common code.
4821 * xfaces.c: Include TERM_HEADER instead of listing all possible
4822 window-system headers.
4824 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4827 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4828 directly accessing frame internals.
4830 * w32font.h: Include font.h. Define syms_of_w32font and
4833 * process.c: Include TERM_HEADER instead of listing all possible
4834 window-system headers.
4836 * nsterm.h: Remove declarations now in frame.h.
4837 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4839 * menu.c: Include TERM_HEADER instead of listing all possible
4840 window-system headers.
4842 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4845 * keyboard.c: Include TERM_HEADER instead of listing all possible
4846 window-system headers.
4848 * image.c: Include TERM_HEADER instead of listing all possible
4849 window-system headers. Declare Vlibrary_cache when compiling for
4852 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4853 window system declarations.
4855 * frame.h: Move common functions here: set_frame_menubar,
4856 x_set_window_size, x_sync, x_get_focus_frame,
4857 x_set_mouse_position, x_set_mouse_pixel_position,
4858 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4859 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4860 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4861 x_activate_menubar, x_real_positions, x_bitmap_icon,
4862 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4865 * frame.c: Include TERM_HEADER instead of listing all possible
4866 window-system headers.
4868 * font.c: Include TERM_HEADER instead of listing all possible
4869 window-system headers.
4871 * emacs.c: Include TERM_HEADER.
4873 * dispnew.c: Include TERM_HEADER instead of listing all possible
4874 window-system headers.
4876 * ccl.h: Include character.h.
4878 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4879 the current window system; include in list of objects to link into
4882 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4884 Remove mark_ttys function and fix tty_display_info initialization.
4885 * lisp.h (mark_ttys): Remove prototype.
4886 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4887 to mark_ttys because all possible values of 'top_frame' slot are
4888 the frames which are reachable from Vframe_list.
4889 * term.c (mark_ttys): Remove.
4890 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4892 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4894 Change struct frame bitfields from unsigned char to unsigned.
4895 * frame.h (struct frame): Change type of 'display_preempted',
4896 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4897 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4898 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4899 bitfields from unsigned char to unsigned.
4901 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4903 Remove unused member of struct x_output and struct w32_output.
4904 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4905 * w32term.h (struct w32_output): Likewise.
4907 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4909 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4910 does not become zero (Bug#12234).
4912 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4914 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4915 for GCC 4.7.1 x86-64.
4917 2012-08-30 Glenn Morris <rgm@gnu.org>
4919 * lread.c (init_lread): For out-of-tree builds, only add the
4920 source directory's site-lisp dir to the load-path if it exists,
4921 consistent with in-tree builds. (Bug#12302)
4923 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
4925 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
4926 button_values to NULL. Call setStykeMask so dialogs get a close button.
4927 (windowShouldClose:): Set window_closed.
4928 (dealloc): New member, free button_values.
4929 (process_dialog:): Make member function. Remove window argument,
4930 replace window with self. Count buttons and allocate and store values
4932 (addButton:value:row:): value is int with the name tag. Call setTag
4933 with tag. Remove return self, declare return value as void.
4934 (addString:row:): Remove return self, declare return value as void.
4935 (addSplit): Remove return self, declare return value as void.
4936 (clicked:): Remove return self, declare return value as void.
4937 Set dialog_return to button_values[seltag]. Code formatting change.
4938 (initFromContents:isQuestion:): Adjust call to process_dialog.
4939 Code formatting change.
4940 (timeout_handler:): Set timer_fired to YES.
4941 (runDialogAt:): Set timer_fired to NO.
4942 Handle click on close button as quit.
4944 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
4945 Add window_closed and button_values. Add void as return value for
4946 add(Button|String|Split). addButton takes int instead of Lisp_Object.
4947 Add process_dialog as new member.
4949 2012-08-28 Eli Zaretskii <eliz@gnu.org>
4951 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
4952 is not one of the heaps we manage. (Bug#12242)
4954 2012-08-28 Glenn Morris <rgm@gnu.org>
4956 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
4958 2012-08-28 Martin Rudalics <rudalics@gmx.at>
4960 * window.c (Fset_window_configuration): Remove handling of
4961 auto-buffer-name window parameter. Install revision of reverted
4964 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4966 Do not allow to set major mode for a dead buffer.
4967 * buffer.c (Fset_buffer_major_mode): Signal an error
4968 if the buffer is dead.
4969 (Fother_buffer, other_buffer_safely): Remove redundant
4972 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4974 Always use set_buffer_if_live to restore original buffer at unwind.
4975 * buffer.h (record_unwind_current_buffer): New function.
4976 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
4977 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
4978 * undo.c, window.c: Adjust users.
4979 * buffer.c (set_buffer_if_live): Fix comment.
4981 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
4983 Fix usage of set_buffer_internal.
4984 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
4985 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
4986 * coding.c (decode_coding): Omit redundant test.
4987 * fileio.c (decide_coding_unwind): Likewise.
4988 * fns.c (secure_hash): Likewise.
4989 * insdel.c (modify_region): Likewise.
4990 * keyboard.c (command_loop_1): Likewise.
4991 * print.c (PRINTFINISH): Likewise.
4992 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
4994 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
4996 * dispnew.c: Use bool for boolean.
4997 (frame_garbaged, display_completed, delayed_size_change)
4998 (fonts_changed_p, add_window_display_history)
4999 (add_frame_display_history, verify_row_hash)
5000 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5001 (row_equal_p, realloc_glyph_pool)
5002 (allocate_matrices_for_frame_redisplay)
5003 (showing_window_margins_p)
5004 (adjust_frame_glyphs_for_frame_redisplay)
5005 (build_frame_matrix_from_leaf_window, make_current)
5006 (mirrored_line_dance, mirror_line_dance, update_frame)
5007 (update_window_tree, update_single_window)
5008 (check_current_matrix_flags, update_window, update_text_area)
5009 (update_window_line, set_window_update_flags, scrolling_window)
5010 (update_frame_1, scrolling, buffer_posn_from_coords)
5011 (do_pending_window_change, change_frame_size)
5012 (change_frame_size_1, sit_for):
5013 Use bool for boolean.
5014 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
5015 and remove last int (actually boolean) argument, which was always 0.
5016 All callers changed.
5017 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
5018 * dispextern.h (struct composition_it): Use bool for boolean.
5019 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
5020 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
5021 * dired.c (file_name_completion):
5022 Use bool for boolean. (This was missed in an earlier change.)
5024 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5026 * window.c (Fset_window_configuration): Revert first part of
5029 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
5031 * nsterm.h (NSPanel): New class variable dialog_return.
5033 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
5034 Initialize dialog_return.
5035 (windowShouldClose:): Use stop instead of stopModalWithCode.
5036 (clicked:): Ditto, and also set dialog_return (Bug#12258).
5037 (timeout_handler:): Use stop instead of abortModal. Send a dummy
5039 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
5042 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5044 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
5045 * composite.c (find_composition, composition_gstring_p)
5046 (composition_reseat_it, find_automatic_composition):
5047 * data.c (let_shadows_buffer_binding_p)
5048 (let_shadows_global_binding_p, set_internal, make_blv)
5049 (Fmake_variable_buffer_local, Fmake_local_variable)
5050 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
5051 (cons_to_signed, arith_driver):
5052 * dbusbind.c (xd_in_read_queued_messages):
5053 * dired.c (directory_files_internal, file_name_completion):
5054 Use bool for booleans.
5055 * dired.c (file_name_completion):
5056 * process.h (fd_callback):
5057 Omit int (actually boolean) argument. It wasn't being used.
5059 * composite.h, lisp.h: Reflect above API changes.
5061 * cmds.c, coding.c: Use bool for booleans.
5062 * cmds.c (move_point, Fself_insert_command):
5063 * coding.h (struct composition status, struct coding_system):
5064 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
5065 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
5066 (emacs_mule_char, decode_coding_emacs_mule)
5067 (encode_coding_emacs_mule, detect_coding_iso_2022)
5068 (decode_coding_iso_2022, encode_invocation_designation)
5069 (encode_designation_at_bol, encode_coding_iso_2022)
5070 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
5071 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
5072 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
5073 (encode_coding_raw_text, detect_coding_charset)
5074 (decode_coding_charset, encode_coding_charset, detect_eol)
5075 (detect_coding, get_translation_table, produce_chars)
5076 (consume_chars, reused_workbuf_in_use)
5077 (make_conversion_work_buffer, code_conversion_save)
5078 (decode_coding_object, encode_coding_object)
5079 (detect_coding_system, char_encodable_p)
5080 (Funencodable_char_position, code_convert_region)
5081 (code_convert_string, code_convert_string_norecord)
5082 (Fset_coding_system_priority):
5083 * fileio.c (Finsert_file_contents):
5084 Use bool for booleans.
5085 * coding.h, lisp.h: Reflect above API changes.
5086 * coding.c: Remove unnecessary static function decls.
5087 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
5088 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
5089 not a boolean 'int', since callers never look at the return value.
5090 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
5091 * coding.h (decoding_buffer_size, encoding_buffer_size)
5092 (emacs_mule_string_char): Remove unused extern decls.
5093 (struct iso_2022_spec, struct coding_system):
5094 Use 'unsigned int : 1' for boolean fields, since there's more than one.
5095 (struct emacs_mule_spec): Remove unused field 'full_support'.
5096 All initializations removed.
5097 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
5099 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5101 Fix spare memory change (Bug#12286).
5102 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
5103 (valid_lisp_object_p): Likewise.
5105 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5107 * window.c (Fset_window_configuration): Record any window's old
5108 buffer if it's replaced (see Bug#8789). If the new current
5109 buffer doesn't appear in the selected window, go to its old
5112 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5114 Special MEM_TYPE_SPARE to denote reserved memory.
5115 * alloc.c (enum mem_type): New memory type.
5116 (refill_memory_reserve): Use new type for spare memory.
5117 This prevents live_cons_p and live_string_p from incorrect
5118 detection of uninitialized objects from spare memory as live.
5120 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
5123 * Makefile.in (.PHONY): versioclean -> versionclean.
5125 Remove unused external symbols.
5126 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
5127 * window.c (Qwindow_valid_p, decode_valid_window):
5128 Now static, not extern.
5129 * data.c (Qinterval): Remove; unused.
5130 (syms_of_data): Do not define 'interval'.
5131 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
5132 * window.h (decode_valid_window):
5135 * character.c, charset.c, chartab.c: Use bool for booleans.
5136 * character.c (lisp_string_width, string_count_byte8)
5137 (string_escape_byte8):
5138 * charset.c (charset_map_loaded, load_charset_map, read_hex):
5139 (load_charset_map_from_file, map_charset_chars)
5140 (Fdefine_charset_internal, define_charset_internal)
5141 (Fdeclare_equiv_charset, find_charsets_in_text)
5142 (Ffind_charset_region, char_charset, Fiso_charset):
5143 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
5144 (sub_char_table_set, sub_char_table_set_range)
5145 (char_table_set_range, optimize_sub_char_table)
5146 (map_sub_char_table):
5147 Use bool for boolean.
5148 * character.c (str_to_unibyte): Omit last boolean argument; it was
5149 always 0. All callers changed.
5150 * character.h, charset.h: Adjust to match previous changes.
5151 * character.h (char_printable_p): Remove decl of nonexistent function.
5152 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
5153 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
5154 are all boolean, so make them single-bit bitfields.
5156 * lisp.h (ASET): Remove attempt to detect side effects.
5157 It was meant to be temporary and it often doesn't work,
5158 because when IDX has side effects the behavior of IDX==IDX
5159 is undefined. See Stefan Monnier in
5160 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
5162 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5164 * lisp.h (functionp): New function (extracted from Ffunctionp).
5165 (FUNCTIONP): Use it.
5166 * eval.c (Ffunctionp): Use it.
5168 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5170 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
5171 as that's faster and simpler than static storage. Don't bother
5172 with the g_main_context_query overhead if g_main_context_pending
5173 says no events are pending.
5174 (gfds, gfds_size): Remove these static vars.
5175 (xgselect_initialize): Remove; no longer needed.
5176 All uses and decls removed.
5178 * emacs.c (fatal_error_signal_hook): Remove.
5179 All uses removed. This leftover from old code was always 0.
5181 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
5182 * casefiddle.c (casify_object, casify_region):
5183 * casetab.c (set_case_table):
5184 * category.c, category.h (word_boundary_p):
5185 * category.h (CHAR_HAS_CATEGORY):
5186 Use bool for booleans, instead of int.
5188 2012-08-25 Eli Zaretskii <eliz@gnu.org>
5190 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
5192 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5194 On assertion failure, print backtrace if available.
5195 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
5196 (die) [ENABLE_CHECKING]: Print a backtrace if available.
5197 * Makefile.in (LIB_EXECINFO): New macro.
5200 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
5201 * bytecode.c (exec_byte_code):
5202 * callint.c (check_mark, Fcall_interactively):
5203 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
5204 (getenv_internal, sync_process_alive, call_process_exited):
5205 * lisp.h (USE_SAFE_ALLOCA):
5206 Use bool for booleans, instead of int.
5207 * lisp.h, process.h: Adjust prototypes to match above changes.
5208 * callint.c (Fcall_interactively): Don't assume the mark's
5209 offset fits in 'int'.
5211 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
5213 * buffer.c, buffer.h: Use bool for boolean.
5214 * buffer.c (reset_buffer_local_variables)
5215 (buffer_lisp_local_variables, Fset_buffer_modified_p)
5216 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
5217 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
5218 (overlay_touches_p, overlay_strings, Foverlay_put)
5219 (report_overlay_modification, call_overlay_mod_hooks):
5220 (mmap_enlarge, mmap_set_vars):
5221 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
5222 Use bool for booleans, instead of int.
5223 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
5224 since the 1-or-0 return value is always ignored anyway.
5225 (mmap_initialized_p):
5226 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
5227 * buffer.h, lisp.h: Adjust prototypes to match above changes.
5229 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5231 * bidi.c: Use bool for boolean.
5232 This is a bit more readable, and makes the text segment of bidi.o
5233 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
5234 Presumably it's faster too.
5235 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
5237 (bidi_cache_find_level_change, bidi_cache_iterator_state)
5238 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
5239 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
5240 (bidi_explicit_dir_char, bidi_level_of_next_char)
5241 (bidi_find_other_level_edge, bidi_move_to_visually_next):
5242 Use bool for booleans, instead of int.
5243 * dispextern.h (bidi_init_it, bidi_paragraph_init)
5244 (bidi_unshelve_cache): Adjust decls to match code.
5246 2012-08-23 Martin Rudalics <rudalics@gmx.at>
5248 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
5251 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5253 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
5254 * atimer.h: Include <stdbool.h>.
5256 2012-08-22 Dan Nicolaescu <dann@gnu.org>
5258 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
5259 compile time tests instead of run time tests on systems that do
5261 (FRAME_MAC_P): Remove leftover from deleted code.
5262 * frame.c (syms_of_frame): Remove leftover from deleted code.
5264 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
5266 * nsterm.m (insertText:): Don't clear modifiers if code is space.
5268 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
5270 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
5271 Otherwise, the compiler complains about (A?B:C) where B is void
5272 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
5273 (fontset_add): Return void, for FONTSET_ADD.
5275 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5277 * alloc.c: Use bool for booleans.
5278 (gc_in_progress, abort_on_gc)
5279 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5280 (dont_register_blocks) [GC_MALLOC_CHECK]:
5281 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
5282 (check_string_bytes, make_specified_string, memory_full)
5283 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5284 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
5285 (mark_stack, valid_pointer_p, make_pure_string)
5286 (Fgarbage_collect, survives_gc_p, gc_sweep):
5287 Use bool for booleans, instead of int.
5288 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5289 Remove unused local.
5290 * alloc.c (PURE_POINTER_P):
5291 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
5292 * editfns.c (Fformat):
5293 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
5295 * fns.c (sweep_weak_table):
5296 * lisp.h (suppress_checking, push_message, survives_gc_p)
5297 (make_pure_string, gc_in_progress, abort_on_gc):
5298 * lread.c (readchar, read1):
5299 * print.c (Fprin1_to_string):
5300 * xdisp.c (push_message):
5301 Use bool for booleans affected directly or indirectly by
5304 Make recently-introduced setters macros.
5305 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
5306 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
5307 (set_fontset_default, set_fontset_fallback): Rename from their
5308 upper-case counterparts, and make them functions rather than macros.
5309 This is more consistent with the other recently-introduced setters.
5310 These don't need to be inline, since they're local.
5312 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
5314 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
5315 the loop (Bug#12247).
5317 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5319 * lisp.h (vcopy): Use memcpy rather than our own loop.
5320 This fixes a performance regression introduced by the recent
5321 addition of vcopy. This means 'vcopy' will need to be modified
5322 for a copying collector, but that's OK. Also, tighten the
5323 checking in the assertion.
5325 2012-08-21 Eli Zaretskii <eliz@gnu.org>
5327 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
5328 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5329 non-base glyph for the width of the base character, according to
5330 what x_draw_composite_glyph_string_foreground expects.
5331 Generate WADJUST value according to composition_gstring_width's
5332 expectations, to produce correct width of the composed character.
5333 Reverse the sign of the DU offset produced by ScriptPlace.
5335 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5337 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5339 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5341 Avoid direct writes to contents member of struct Lisp_Vector.
5342 * lisp.h (vcopy): New function to copy data into vector.
5343 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
5344 * fns.c (Ffillarray): Use ASET.
5345 * keyboard.c (timer_check_2): Use AREF and ASET.
5346 (append_tool_bar_item, Frecent_keys): Use vcopy.
5347 * lread.c (read_vector): Use ASET.
5348 * msdos.c (Frecent_doskeys): Use vcopy.
5349 * xface.c (Finternal_copy_lisp_face): Use vcopy.
5350 (Finternal_merge_in_global_face): Use ASET and vcopy.
5351 * xfont.c (xfont_list_pattern): Likewise.
5353 2012-08-21 Martin Rudalics <rudalics@gmx.at>
5355 * window.c (Fwindow_point): For the selected window always return
5356 the position of its buffer's point.
5357 (Fset_window_point): For the selected window always go in its
5358 buffer to the specified position.
5360 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5362 Setter macros for fontsets.
5363 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
5364 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
5365 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
5368 2012-08-20 Glenn Morris <rgm@gnu.org>
5370 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5371 Don't assume that `ln -f' works.
5373 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5375 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5376 and later about non-assignments with no effect. See discussion at
5377 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5380 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5382 Inline setter functions for Lisp_Objects slots of struct specbinding.
5383 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5386 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5388 * window.c (select_window): Always make selected window's buffer
5391 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5393 Use AREF and ASET for docstrings of category tables.
5394 * category.h (CATEGORY_DOCSTRING): Use AREF.
5395 (SET_CATEGORY_DOCSTRING): Use ASET.
5396 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5398 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5400 Inline setter functions for hash table members.
5401 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5402 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5403 (set_hash_key_and_value, set_hash_index, set_hash_next)
5404 (set_hash_hash): New functions.
5405 * charset.c, fns.c: Adjust users.
5407 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5409 Inline getter and setter functions for per-buffer values.
5410 * buffer.h (per_buffer_default, set_per_buffer_default)
5411 (per_buffer_value, set_per_buffer_value): New functions.
5412 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
5413 * buffer.c, data.c: Adjust users.
5415 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5417 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5419 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5421 Rely on <config.h> + <unistd.h> to declare 'environ',
5422 as gnulib does this if the system doesn't.
5423 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5424 Remove declaration. MS-Windows declares it on stdlib.h which is
5425 included by conf_post.h.
5426 * emacs.c (environ) [DOUG_LEA_MALLOC]:
5427 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
5428 * vm-limit.c: Include <unistd.h>, for 'environ'.
5430 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5431 (start_of_data): Remove decl; mem-limits.h provides it.
5433 * xdisp.c (handle_invisible_prop): Make it a bit faster
5434 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5436 2012-08-19 Chong Yidong <cyd@gnu.org>
5438 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5441 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5443 * .gdbinit: Use call instead of set when calling a function in the
5446 * data.c (set_internal): Don't use set_blv_found.
5447 (Fkill_local_variable): Likewise.
5449 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5451 * nsfont.m (ns_ascii_average_width): Ensure the string
5452 ascii_printable is initialized with a null-terminated character
5453 array. Otherwise, it can contain undesired extra characters.
5455 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5457 port new setting code to Sun C 5.8 2005/10/13
5458 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5459 Return void, not Lisp_Object. Otherwise, the compiler
5460 complains about (A?B:C) where B is void and C is Lisp_Object
5461 when compiling CHAR_TABLE_SET, due to the recent change to
5462 the API of sub_char_table_set_contents.
5464 2012-08-18 Chong Yidong <cyd@gnu.org>
5466 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5467 for the string case (Bug#3874).
5469 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5471 * buffer.h (BSET): Remove (Bug#12215).
5472 Replace all uses with calls to new setter functions.
5473 (bset_bidi_paragraph_direction, bset_case_canon_table)
5474 (bset_case_eqv_table, bset_directory, bset_display_count)
5475 (bset_display_time, bset_downcase_table)
5476 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5477 (bset_last_selected_window, bset_local_var_alist)
5478 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5479 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5481 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5482 (bset_auto_fill_function, bset_auto_save_file_format)
5483 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5484 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5485 (bset_cache_long_line_scans, bset_case_fold_search)
5486 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5487 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5488 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5489 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5490 (bset_header_line_format, bset_indicate_buffer_boundaries)
5491 (bset_indicate_empty_lines, bset_invisibility_spec)
5492 (bset_left_fringe_width, bset_major_mode, bset_mark)
5493 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5494 (bset_name, bset_overwrite_mode, bset_pt_marker)
5495 (bset_right_fringe_width, bset_save_length)
5496 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5497 (bset_scroll_up_aggressively, bset_selective_display)
5498 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5499 (bset_word_wrap, bset_zv_marker):
5500 * category.c (bset_category_table):
5501 * syntax.c (bset_syntax_table):
5502 New setter functions.
5504 * process.h (PSET): Remove (Bug#12215).
5505 Replace all uses with calls to new setter functions.
5506 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5507 (PROCESS_INLINE): New macro.
5508 (pset_childp): New setter function.
5509 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5510 * process.c (PROCESS_INLINE):
5511 Define to EXTERN_INLINE, so that the corresponding functions
5512 are compiled into code.
5513 (pset_buffer, pset_command, pset_decode_coding_system)
5514 (pset_decoding_buf, pset_encode_coding_system)
5515 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5516 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5517 (pset_type, pset_write_queue): New setter functions.
5519 * window.h (WSET): Remove (Bug#12215).
5520 Replace all uses with calls to new setter functions.
5521 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5522 (WINDOW_INLINE): New macro.
5523 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5524 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5525 (wset_total_lines, wset_vertical_scroll_bar)
5526 (wset_window_end_pos, wset_window_end_valid)
5527 (wset_window_end_vpos): New setter functions.
5528 * window.c (WINDOW_INLINE):
5529 Define to EXTERN_INLINE, so that the corresponding functions
5530 are compiled into code.
5531 (wset_combination_limit, wset_dedicated, wset_display_table)
5532 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5533 (wset_new_normal, wset_new_total, wset_next_buffers)
5534 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5535 (wset_prev_buffers, wset_right_fringe_width)
5536 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5537 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5538 (wset_window_parameters):
5539 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5540 (wset_column_number_displayed, wset_region_showing):
5541 New setter functions.
5543 * termhooks.h (TSET): Remove (Bug#12215).
5544 Replace all uses with calls to new setter functions.
5545 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5546 (TERMHOOKS_INLINE): New macro.
5547 (tset_charset_list, tset_selection_alist): New setter functions.
5548 * terminal.c (TERMHOOKS_INLINE):
5549 Define to EXTERN_INLINE, so that the corresponding functions
5550 are compiled into code.
5551 (tset_param_alist): New setter function.
5553 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5555 * keyboard.h (KSET): Remove (Bug#12215).
5556 Replace all uses with calls to new setter functions.
5557 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5558 (KEYBOARD_INLINE): New macro.
5559 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5560 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5561 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5562 New setter functions.
5563 * keyboard.c (KEYBOARD_INLINE):
5564 Define to EXTERN_INLINE, so that the corresponding functions
5565 are compiled into code.
5566 (kset_echo_string, kset_kbd_queue)
5567 (kset_keyboard_translate_table, kset_last_prefix_arg)
5568 (kset_last_repeatable_command, kset_local_function_key_map)
5569 (kset_overriding_terminal_local_map, kset_real_last_command)
5570 (kset_system_key_syms): New setter functions.
5572 * frame.h (FSET): Remove (Bug#12215).
5573 Replace all uses with calls to new setter functions.
5574 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5575 (FRAME_INLINE): New macro.
5576 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5577 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5578 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5579 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5580 (fset_param_alist, fset_root_window, fset_scroll_bars)
5581 (fset_selected_window, fset_title, fset_tool_bar_items)
5582 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5583 * frame.c (FRAME_INLINE):
5584 Define to EXTERN_INLINE, so that the corresponding functions
5585 are compiled into code.
5586 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5588 A few more naming-convention fixes for getters and setters.
5589 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5590 and rename from buffer_overlays_set_before.
5591 (set_buffer_overlays_after): Move here from buffer.h, and rename
5592 from buffer_overlays_set_after.
5593 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5595 (set_buffer_intervals): Rename from buffer_set_intervals.
5596 * intervals.c (set_interval_object): Move here from intervals.h,
5597 and rename from interval_set_object.
5598 (set_interval_left): Move here from intervals.h, and rename from
5600 (set_interval_right): Move here from intervals.h, and rename from
5602 (copy_interval_parent): Move here from intervals.h, and rename from
5603 interval_copy_parent.
5604 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5605 (set_interval_plist): Rename from interval_set_plist.
5606 Return void, not Lisp_Object, since no caller uses the result.
5607 * lisp.h (string_intervals): Rename from string_get_intervals.
5608 (set_string_intervals): Rename from string_set_intervals.
5610 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5611 (set_char_table_contents): Rename from char_table_set_contents.
5612 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5613 All uses changed. See the end of
5614 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5616 * lisp.h (CSET): Remove (Bug#12215).
5617 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5618 (set_char_table_purpose): New functions,
5619 replacing CSET. All uses changed. For example, replace
5620 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5621 "set_char_table_parent (char_table, parent);".
5622 The old version was confusing because it used the same name
5623 'parent' for two different things.
5625 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5627 Functions to get and set Lisp_Object fields of buffer-local variables.
5628 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5629 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5630 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5631 * data.c, eval.c, frame.c: Adjust users.
5633 2012-08-17 Chong Yidong <cyd@gnu.org>
5635 * xfaces.c (merge_face_vectors): If the target font specfies a
5636 font spec, make the font's attributes take precedence over
5637 directly-specified attributes.
5638 (merge_face_ref): Recognize :font.
5640 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5642 Do not use memcpy for copying intervals.
5643 * intervals.c (reproduce_interval): New function.
5644 (reproduce_tree, reproduce_tree_obj): Use it.
5645 (reproduce_tree_obj): Remove prototype.
5647 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5649 * lisp.h (duration_to_sec_usec): Remove unused decl.
5651 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5653 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5654 to an allocated instance of NSString, not to the class itself.
5656 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5658 * makefile.w32-in (C_CTYPE_H): New macro.
5659 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5660 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5661 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5663 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5665 Use ASCII tests for character types.
5666 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5668 Don't include <ctype.h>; was not needed.
5669 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5670 * sysdep.c, xfaces.c:
5671 Include <c-ctype.h> instead of <ctype.h>.
5672 * nsterm.m: Include <c-ctype.h>.
5673 * charset.c (read_hex):
5674 * doc.c (Fsnarf_documentation):
5675 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5676 (DRIVE_LETTER) [DOS_NT]:
5677 (Ffile_name_directory, Fexpand_file_name)
5678 (Fsubstitute_in_file_name):
5679 * font.c (font_parse_xlfd, font_parse_fcname):
5680 * frame.c (x_set_font_backend):
5681 * gtkutil.c (xg_get_font):
5682 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5683 * nsimage.m (hexchar):
5684 * nsterm.m (ns_xlfd_to_fontname):
5685 * sysdep.c (system_process_attributes):
5686 * xfaces.c (hash_string_case_insensitive):
5687 Use C-locale tests instead of locale-specific tests for character
5688 types, since we want the ASCII interpretation here, not the
5689 interpretation suitable for whatever happens to be the current locale.
5691 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5693 Consistently check windows for validity/liveness
5694 (Bug#11984, Bug#12025, Bug#12026).
5695 * lisp.h (CHECK_VALID_WINDOW): New macro.
5696 * window.c (decode_window): Rename to decode_live_window.
5697 (decode_valid_window, Fwindow_valid_p): New functions.
5698 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5699 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5700 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5701 (Fwindow_prev_sibling, Fwindow_combination_limit)
5702 (Fset_window_combination_limit, Fwindow_use_time)
5703 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5704 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5705 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5706 (Fwindow_hscroll, Fset_window_hscroll)
5707 (Fwindow_redisplay_end_trigger)
5708 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5709 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5710 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5711 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5712 (Fwindow_end, Fset_window_point, Fset_window_start)
5713 (Fpos_visible_in_window_p, Fwindow_line_height)
5714 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5715 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5716 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5717 (Fset_window_parameter, Fwindow_display_table)
5718 (Fset_window_display_table, Fdelete_other_windows_internal)
5719 (Fset_window_buffer, Fset_window_new_total)
5720 (Fset_window_new_normal, Fdelete_window_internal)
5721 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5722 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5723 (Fwindow_scroll_bars): Check whether argument window is a valid or
5724 live window. Update doc-strings.
5725 (syms_of_window): New symbol Qwindow_valid_p.
5726 * keyboard.c (Fposn_at_x_y): Check whether argument
5727 frame_or_window denotes a valid window.
5729 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5731 Fix previous char table change.
5732 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5733 * chartab.c (optimize_sub_char_table): Likewise.
5735 2012-08-16 Chong Yidong <cyd@gnu.org>
5737 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5739 * xfont.c (xfont_open):
5740 * xftfont.c (xftfont_open): Set the font's max_width field.
5742 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5743 min_width to space_width and average_width to the average over
5744 printable ASCII characters.
5745 (ns_char_width): Code cleanup.
5746 (ns_ascii_average_width): New utility function.
5748 * font.h (struct font): Update comments.
5750 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5752 Simple interface to set Lisp_Object fields of character tables.
5753 * lisp.h (CSET): New macro.
5754 (char_table_set_extras, char_table_set_contents)
5755 (sub_char_table_set_contents): New function.
5756 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5757 * syntax.c: Adjust users.
5759 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5761 * eval.c (eval_sub): Bind lexical-binding.
5762 * lread.c (Qlexical_binding): Make non-static.
5764 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5766 * nsmenu.m (popupSession): Remove.
5767 (pop_down_menu): Remove endModalSession.
5768 (timeout_handler:): New method.
5769 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5770 Call runModalForWindow. Check timer_fired when it returns.
5771 If not set, cancel timer and break out of loop.
5772 Otherwise loop again, with a new timeout.
5774 * nsterm.m: Include fcntl.h if present.
5775 (fd_entry, t_readfds, inNsSelect): Remove.
5776 (select_writefds, select_valid, select_timeout, selfds)
5777 (select_mutex, apploopnr): Add.
5778 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5779 Otherwise call kbd_buffer_store_event.
5780 (ns_send_appdefined): Remove release of fd_entry.
5781 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5782 Increment and decrement apploopnr.
5783 (ns_select): If no file descriptors, just do a NSTimer.
5784 Otherwise copy read/write masks and start select thread (fd_handler).
5785 Start main loop and wait for application defined event.
5786 Inform select thread to stop selecting after main loop is exited.
5787 (ns_term_init): Create selfds pipe and set non-blocking.
5788 Initialize select_mutex. Start the select thread (fd_handler).
5789 (fd_handler:): Loop forever, wait for info from the main thread
5790 to either start or stop selecting. When select returns, send
5791 and appdefined event.
5792 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5793 If not call kbd_buffer_store_event.
5795 * nsterm.h (EmacsApp): fd_handler takes id argument.
5796 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5798 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5800 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5802 * region-cache.c (move_cache_gap): Update gap_len using the actual
5803 growth of the boundaries array. Do not change cache_len.
5806 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5808 Generalize and cleanup font subsystem checks.
5809 * font.h (FONT_DEBUG, font_assert): Remove.
5810 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5811 Change font_assert to eassert. Use eassert where appropriate.
5813 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5815 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5817 2012-08-15 Chong Yidong <cyd@gnu.org>
5819 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5820 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5821 extract the font descriptor instead of just the font name.
5822 In that case, return a font spec instead of a string.
5823 (x_last_font_name): Move to this file from xfns.c.
5825 * xfns.c (Fx_select_font): The return value can also be a font
5826 spec. Move x_last_font_name management to gtkutil.c.
5828 * xfaces.c: Make font weight and style symbols non-static.
5830 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5832 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5835 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5837 * alloc.c (Fgarbage_collect): Use plural form consistently.
5839 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5841 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5842 iteration through the command loop. Fixes a problem whereby mouse
5843 movements are ignored until the first mouse click.
5845 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5847 Use bool, not int, for Lisp booleans.
5848 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5849 makes Emacs a bit smaller and presumably a bit faster.
5850 * lisp.h: Include <stdbool.h>.
5851 (struct Lisp_Boolfwd, defvar_bool):
5852 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5853 * regex.c [!emacs]: Include <stdbool.h>.
5854 (false, true): Remove; <stdbool.h> does this for us now.
5856 2012-08-14 Chong Yidong <cyd@gnu.org>
5858 * character.c (Fcharacterp): Doc fix (Bug#12076).
5860 * data.c (Findirect_variable): Doc fix (Bug#11040).
5862 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5864 * editfns.c (Fformat): Doc fix (Bug#12059).
5865 (Fsave_current_buffer): Doc fix (Bug#11542).
5867 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5869 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5872 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5874 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5875 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5876 * minibuf.c (choose_minibuf_frame, read_minibuf):
5877 * w32fns.c (x_create_tip_frame):
5878 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5879 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5881 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5883 * intervals.c (offset_intervals): Remove obsolete comment.
5885 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5887 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5889 2012-08-14 Gergely Risko <gergely@risko.hu>
5891 * coding.c (decode_coding): Record buffer modification before
5892 disabling undo_list (Bug#11773).
5894 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5896 Revert and cleanup some recent overlay changes.
5897 * buffer.h (enum overlay_type): Remove.
5898 (buffer_get_overlays, buffer_set_overlays): Likewise.
5899 (buffer_set_overlays_before, buffer_set_overlays_after):
5900 New function. Adjust users.
5901 (unchain_both): Add eassert.
5903 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5905 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5907 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5909 * gtkutil.c (xg_mark_data): Don't assume C99.
5911 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5913 * gtkutil.c (xg_frame_tb_info): New struct.
5914 (TB_INFO_KEY): New define.
5915 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5916 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5917 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5919 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5920 is up to date. Otherwise store new data.
5921 (free_frame_tool_bar): Free xg_frame_tb_info if present.
5923 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5925 Use KSET for write access to Lisp_Object members of struct kboard.
5926 * keyboard.h (KSET): New macro.
5927 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
5928 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
5929 * xterm.c: Adjust users.
5931 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
5933 Use BSET for write access to Lisp_Object members of struct buffer.
5934 * buffer.h (BSET): New macro.
5935 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
5936 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
5937 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
5938 * window.c, xdisp.c, xfns.c: Adjust users.
5940 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
5942 * lread.c (syms_of_lread): Initialize Vlexical_binding.
5944 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
5946 * nsterm.m (not_in_argv): New function.
5947 (application:openFile, application:openTempFile:):
5948 (application:openFileWithoutUI:, application:openFiles:): Open file
5949 if not_in_argv returns non-zero (bug#12171).
5951 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
5952 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
5953 Define for Gtk+ versions less than 3.2.
5954 (xg_get_font_name): Use those functions/macros here.
5955 Reported by Frans Oilinki <moilinki@gmail.com>.
5957 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5959 * unexmacosx.c (copy_data_segment): Copy initialized data in
5960 statically linked libraries from input file rather than memory.
5962 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
5963 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
5964 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
5966 2012-08-10 Glenn Morris <rgm@gnu.org>
5968 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
5969 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
5971 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5973 Fix last change to allow compilation with low optimization levels.
5974 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
5975 Reported by Jan Djärv <jan.h.d@swipnet.se>.
5977 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5979 Use common inline syntax in intervals.h.
5980 * intervals.h (INTERVALS_INLINE): New macro.
5981 Change all users from LISP_INLINE.
5983 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5985 Define Qnone once for all platforms.
5986 * frame.c (Qnone): Define here.
5987 (syms_of_frame): DEFSYM it.
5988 * lisp.h (Qnone): New declaration.
5989 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
5990 * xfns.c: Remove duplication. Adjust users.
5992 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
5994 Remove unused macros from intervals.h.
5995 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
5996 * intervals.c: Adjust comment.
5998 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6000 * w32fns.c <w32_unicode_gui>: New static variable.
6001 (globals_of_w32fns): Initialize it according to os_subtype.
6002 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6005 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6006 Eli Zaretskii <eliz@gnu.org>
6008 Fix bug #10299 with Unicode characters sent by customized
6009 keyboards created by MSKLC.
6010 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6011 (w32_init_class): Use it to initialize the Emacs class with either
6012 ANSI or Unicode API calls.
6013 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
6015 (w32_wnd_proc): If the character code sent by WM_CHAR or
6016 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
6017 original message. Call DefWindowProcW on NT and later.
6019 2012-08-10 Glenn Morris <rgm@gnu.org>
6021 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
6023 * lisp.h (DIRECTORY_SEP): Let configure set it.
6025 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
6027 Use TSET for write access to Lisp_Object slots of struct terminal.
6028 * termhooks.h (TSET): New macro.
6029 * coding.c, terminal.c, xselect.c: Adjust users.
6031 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
6033 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
6034 the failing expression, include them in the error message.
6035 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
6036 * lisp.h (internal_condition_case_n): Update declaration.
6038 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6040 Inline functions to examine and change buffer overlays.
6041 * buffer.c (unchain_both): New function.
6042 * buffer.h (buffer_get_overlays, buffer_set_overlays):
6043 (buffer_has_overlays): New function.
6044 (enum overlay_type): New enum.
6045 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
6046 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
6048 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6050 Inline functions to examine and change buffer intervals.
6051 * alloc.c (mark_interval_tree): Remove.
6052 (MARK_INTERVAL_TREE): Simplify.
6053 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
6054 * intervals.c (buffer_balance_intervals): New function.
6055 (graft_intervals_into_buffer): Adjust indentation.
6056 (set_intervals_multibyte): Simplify.
6057 * buffer.h (BUF_INTERVALS): Remove.
6058 (buffer_get_intervals, buffer_set_intervals): New function.
6059 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
6060 * intervals.c, textprop.c: Adjust users.
6062 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6064 Inline functions to examine and change string intervals.
6065 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
6066 (string_get_intervals, string_set_intervals): New function.
6067 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6068 * lread.c, print.c, textprop.c: Adjust users.
6070 2012-08-08 Glenn Morris <rgm@gnu.org>
6072 * lisp.mk (lisp): Remove language/persian.elc.
6074 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6077 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
6078 (NULL_INTERVAL_P): Likewise. Adjust users.
6079 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
6080 Adjust comment. Move under #if 0.
6081 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6082 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
6084 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6086 Check total length of intervals with eassert.
6087 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
6088 * intervals.c: Change all users to eassert.
6090 2012-08-07 Eli Zaretskii <eliz@gnu.org>
6092 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
6093 Rename fields to match removal of FGET and WGET and disuse of
6094 INTERNAL_FIELD in Lisp_Cons.
6096 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6098 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
6099 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
6100 name since all xname users are fixed long time ago. Do not
6102 (set_symbol_name, set_symbol_function, set_symbol_plist):
6103 (set_symbol_next, set_overlay_plist): New function.
6104 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
6105 (struct Lisp_Overlay): Likewise.
6106 (CVAR, MVAR, SVAR): Remove.
6107 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
6108 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
6109 * xterm.c: Adjust users.
6110 * .gdbinit: Change to use name field of struct Lisp_Symbol
6113 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6115 Basic functions to set Lisp_Object and pointer slots of intervals.
6116 * intervals.h (interval_set_parent, interval_set_object):
6117 (interval_set_left, interval_set_right, interval_set_plist):
6118 (interval_copy_parent): New function.
6119 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
6120 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
6122 (INTERVAL_SIZE): Remove. Adjust users.
6123 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
6125 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6127 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
6128 * process.h (PGET): Remove.
6129 (struct Lisp_Process): Do not use INTERNAL_FIELD.
6130 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6132 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6134 Drop WGET and revert read access to Lisp_Objects slots of struct window.
6135 * window.h (WGET): Remove.
6136 (struct window): Do not use INTERNAL_FIELD.
6137 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6138 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6139 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6140 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6141 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6144 2012-08-07 Chong Yidong <cyd@gnu.org>
6146 * window.c (Fwindow_edges, Fwindow_pixel_edges)
6147 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
6148 (Fdelete_window_internal): Signal an error if the window is not on
6149 a live frame (Bug#12025).
6151 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6153 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
6154 * frame.h (FGET): Remove.
6155 (struct frame): Do not use INTERNAL_FIELD.
6156 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6157 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6158 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6159 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6161 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
6163 * w32.c: Silence compiler warnings.
6164 (map_w32_filename): Remove unused variable `is_fat'.
6165 (chase_symlinks): Add parentheses around expression.
6167 2012-08-06 Glenn Morris <rgm@gnu.org>
6169 * sysdep.c: Respect BROKEN_GETWD.
6171 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
6172 Let configure handle it.
6173 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
6175 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6177 Use GCALIGNMENT where appropriate.
6178 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
6179 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
6180 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
6182 2012-08-06 Eli Zaretskii <eliz@gnu.org>
6184 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
6185 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
6187 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
6189 * buffer.h (struct buffer): Revert `indirections' to a simple int;
6190 that should be sufficient for everyone.
6192 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6194 * keyboard.c (timer_check_2): Add break so timer_check returns next
6197 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6199 Fix Windows build errors introduced after converting to WGET and WSET.
6200 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
6201 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6203 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6205 * nsterm.m (ns_frame_rehighlight): Use FSET.
6207 * nsmenu.m (ns_update_menubar): Use FSET.
6209 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6211 Separate read and write access to Lisp_Object slots of Lisp_Process.
6212 * process.h (PGET, PSET): New macros similar to AREF and ASET.
6213 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6215 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6217 Separate read and write access to Lisp_Object slots of struct window.
6218 * window.h (WGET, WSET): New macros similar to AREF and ASET.
6219 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6220 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6221 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6222 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6223 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6226 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6228 Fix Windows build errors introduced after converting to FGET and FSET.
6229 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
6230 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
6231 (w32_judge_scroll_bars): Change to use FSET.
6232 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6234 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6236 Fix replacement typo.
6237 * window.c (replace_window): Set root_window instead of
6238 selected_window. This fixes a total window subsystem
6239 malfunction reported by Bastien Guerry <bzg@gnu.org>.
6241 2012-08-06 Glenn Morris <rgm@gnu.org>
6243 * lisp.mk (lisp): Add language/persian.elc.
6245 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6247 Separate read and write access to Lisp_Object slots of struct frame.
6248 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
6249 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6250 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6251 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6252 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6254 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
6256 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
6258 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
6260 Generalize common compile-time constants.
6261 * lisp.h (header_size, bool_header_size, word_size): Now here.
6262 (struct Lisp_Vector): Add comment.
6263 (struct Lisp_Bool_Vector): Move up to define handy constants.
6264 (VECSIZE, PSEUDOVECSIZE): Simplify.
6265 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
6266 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
6267 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
6268 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
6269 * xfont.c, xmenu.c: Use word_size where appropriate.
6271 2012-08-05 Lawrence Mitchell <wence@gmx.li>
6273 * search.c (Freplace_match): Treat \? in the replacement text
6274 literally (Bug#8161).
6276 2012-08-05 Chong Yidong <cyd@gnu.org>
6278 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
6279 * frame.c (Vdelete_frame_functions):
6280 * emacs.c (Vkill_emacs_hook): Doc fix.
6282 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6284 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
6285 --with-x-toolkit=no builds.
6286 Reported by Carsten Mattner <carstenmattner@gmail.com>.
6288 2012-08-04 Chong Yidong <cyd@gnu.org>
6290 * syntax.c (Fmodify_syntax_entry): Doc fix.
6292 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6294 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
6295 * w32.c (init_environment): Change the default values of many
6296 environment variables in dflt_envvars[] to NULL, to avoid pushing
6297 them into environment when they were not already defined.
6298 Remove the code that deletes site-lisp subdirectories from the default
6299 value of EMACSLOADPATH, as it is no longer needed.
6300 (check_windows_init_file): Now external, not static.
6301 Use Vload_path as is, without adding anything, as this function is now
6302 called when Vload_path is already set up.
6304 * w32.h (check_windows_init_file): Add prototype.
6306 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
6307 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
6308 compatibility with Posix platforms.
6309 (main): Move the call to check_windows_init_file to here from
6311 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
6312 any, in the DEFALT argument into the root of the Emacs build or
6313 installation tree, as appropriate.
6315 * callproc.c (init_callproc_1): Call decode_env_path instead of
6316 doing its equivalent by hand.
6317 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
6318 the code that sets Vexec_path run on MS-Windows.
6320 * lread.c (init_lread): Add comments to #ifdef's.
6322 * msdos.c (dos_set_window_size, IT_update_begin)
6323 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
6324 instead of direct references.
6326 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
6328 Export DEFAULT_REHASH_* to GDB.
6329 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
6330 Now constants, not macros.
6332 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
6334 Remove unnecessary casts involving pointers.
6335 These casts are no longer needed now that we assume C89 or later,
6336 since they involve casting to or from void *.
6337 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
6338 (make_pure_float, make_pure_vector):
6339 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
6340 * macros.c (Fstart_kbd_macro):
6341 * menu.c (find_and_return_menu_selection):
6342 * minibuf.c (read_minibuf_noninteractive):
6343 * sysdep.c (closedir):
6344 * xdisp.c (x_produce_glyphs):
6345 * xfaces.c (compare_fonts_by_sort_order):
6346 * xfns.c (x_real_positions, select_visual):
6347 * xselect.c (x_stop_queuing_selection_requests)
6348 (x_get_window_property, x_get_window_property_as_lisp_data):
6349 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
6350 Remove unnecessary pointer casts.
6351 * alloc.c (record_xmalloc): New function.
6352 * lisp.h (record_xmalloc): New decl.
6353 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
6354 more like a function. This is because the pointer cast is not
6355 needed. All uses changed.
6356 * print.c (print_string, print_error_message): Avoid length recalc.
6358 Improve fix for macroexp crash with debugging (Bug#12118).
6359 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
6360 ARRAY_MARK_FLAG when checking subscripts, because ASET is
6361 not supposed to be invoked from the garbage collector.
6362 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
6363 (gc_aset): New function, which is like ASET but can be
6364 used in the garbage collector.
6365 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6366 (set_hash_index): Use it instead of ASET.
6368 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6370 Support symlinks on latest versions of MS-Windows.
6371 * w32.c: Include winioctl.h and aclapi.h.
6372 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6373 (revert_to_self): Forward declarations of static functions.
6374 <static BOOL g_b_init_get_security_info>:
6375 <g_b_init_create_symbolic_link>: New static flags.
6376 (globals_of_w32): Initialize them to zero.
6377 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6378 (map_w32_filename): Improve commentary. Simplify switch.
6379 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6380 headers (most versions of MinGW w32api don't).
6381 (get_security_info, create_symbolic_link)
6382 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6384 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6385 in the argument file name.
6386 (sys_access): Call unc_volume_file_attributes only if
6387 GetFileAttributes fails with network-related error codes.
6388 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6389 have the required privileges.
6390 (get_file_security_desc_by_name): Rename from
6391 get_file_security_desc.
6392 (stat_worker): New function, with most of the guts of 'stat', and
6393 with addition of handling of symlinks and support for 'lstat'.
6394 If possible, get file's attributes and security information by
6395 handle, not by name. Produce S_IFLNK bit for symlinks, when
6396 called from 'lstat'.
6397 (stat, lstat): New functions, call 'stat_worker'.
6398 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6399 symlinks when the underlying filesystem supports them.
6401 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6403 Fix macroexp crash on Windows with debugging (Bug#12118).
6404 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
6405 checking subscripts; problem introduced with the recent
6406 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
6407 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
6408 since it's used in non-static inline functions now.
6410 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
6411 Don't assume buffer size fits in 'int'. Remove unused local.
6413 Use C99-style 'extern inline' if available.
6414 * buffer.h (BUFFER_INLINE):
6415 * category.h (CATEGORY_INLINE):
6416 * character.h (CHARACTER_INLINE):
6417 * charset.h (CHARSET_INLINE):
6418 * composite.h (COMPOSITE_INLINE):
6419 * dispextern.h (DISPEXTERN_INLINE):
6420 * lisp.h (LISP_INLINE):
6421 * systime.h (SYSTIME_INLINE):
6422 New macro, replacing 'static inline' in this header.
6423 * buffer.h, category.h, character.h, charset.h, composite.h:
6424 * dispextern.h, lisp.h, systime.h:
6425 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6426 * alloc.c (LISP_INLINE):
6427 * buffer.c (BUFFER_INLINE):
6428 * category.c (CATEGORY_INLINE):
6429 * character.c (CHARACTER_INLINE):
6430 * charset.c (CHARSET_INLINE):
6431 * composite.c (COMPOSITE_INLINE):
6432 * dispnew.c (DISPEXTERN_INLINE):
6433 * sysdep.c (SYSTIME_INLINE):
6434 Define to EXTERN_INLINE, so that the corresponding functions
6435 are compiled into code.
6436 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6437 (INLINE_HEADER_END): New macros.
6438 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6439 since it's used in non-static inline functions now.
6440 (VALMASK) [!USE_LSB_TAG]: Likewise.
6442 2012-08-02 Glenn Morris <rgm@gnu.org>
6444 * s/: Remove empty directory.
6446 * s/ms-w32.h: Move to ../nt/inc.
6447 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6448 Update for new ms-w32.h location.
6450 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6453 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6455 2012-08-02 Glenn Morris <rgm@gnu.org>
6457 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6458 hard-coding the path separator.
6460 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6462 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6463 This how ASET and AREF are supposed to work, and makes
6464 it easier to think about future improvements. See
6465 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6466 * charset.h (set_charset_attr): New function.
6467 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6468 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6469 (aref_addr): New function. All uses of &AREF(...) changed.
6470 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6471 (set_hash_index): New functions. All lvalue-style uses of
6472 HASH_KEY etc. changed.
6473 * keyboard.c (set_prop): New function. All lvalue-style uses
6476 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6478 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6479 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6480 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6481 * nsfns.m (ns_set_name_as_filename): Likewise.
6482 * nsmenu.m (ns_update_menubar): Likewise.
6483 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6485 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6487 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6488 Adapt to latest changes in field names of the corresponding Lisp
6491 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6493 2012-08-01 Glenn Morris <rgm@gnu.org>
6495 * s/msdos.h: Remove file.
6496 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6497 * Makefile.in (S_FILE): Remove.
6498 (config_h): Remove S_FILE.
6500 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6502 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6503 Remove; moved to nt/config.nt.
6505 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6507 Use INTERNAL_FIELD for conses and overlays.
6508 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6509 Remove obsolete comment.
6511 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6512 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6514 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6516 Use INTERNAL_FIELD for symbols.
6517 * lisp.h (SVAR): New macro. Adjust users.
6518 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6519 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6521 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6523 Use INTERNAL_FIELD for processes.
6524 * process.h (PVAR): New macro. Adjust style.
6525 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6526 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6528 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6530 Use INTERNAL_FIELD for windows.
6531 * window.h (WVAR): New macro.
6532 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6533 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6534 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6535 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6536 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6537 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6539 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6541 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6543 2012-08-01 Glenn Morris <rgm@gnu.org>
6545 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6546 Move to configure.ac.
6548 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6550 * makefile.w32-in (CONFIG_H): Update dependencies.
6551 (CONF_POST_H): New macro.
6553 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6555 2012-07-31 Glenn Morris <rgm@gnu.org>
6557 * Makefile.in (S_FILE): No longer set by configure.
6559 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6561 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6563 * process.h (NULL_DEVICE):
6564 * emacs.c (SEPCHAR):
6565 * editfns.c (USER_FULL_NAME): Let configure set them.
6567 * s/README, s/template.h: Remove files.
6569 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6571 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6572 Move to configure.ac.
6574 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6576 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6577 resulting renaming of 'struct frame' members.
6579 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6581 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6582 after introduction of FVAR.
6584 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6586 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6588 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6589 instead of compositeToPoint.
6590 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6592 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6594 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6596 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6597 * lisp.h (INTERNAL_FIELD): New macro.
6598 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6599 (BVAR): Change to use INTERNAL_FIELD.
6600 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6601 (KVAR): Change to use INTERNAL_FIELD.
6602 * frame.h (FVAR): New macro.
6603 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6604 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6605 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6606 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6607 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6609 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6611 Miscellaneous fixes for non-default X toolkits.
6612 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6613 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6614 Move under #ifdef USE_LUCID.
6615 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6616 definition and usage to avoid warnings.
6618 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6620 * nsterm.m (openFiles): Fix previous checkin.
6622 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6624 * indent.c (compute_motion): Remove unused local.
6626 2012-07-31 Glenn Morris <rgm@gnu.org>
6628 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6630 * conf_post.h [USG5_4]:
6631 Move remaining contents of s/usg5-4-common.h here.
6632 * s/usg5-4-common.h: Remove file.
6634 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6635 * s/irix6-5.h: Remove file.
6637 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6638 * s/darwin.h: Remove file.
6640 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6641 * s/hpux10-20.h: Remove file, which is now empty.
6643 2012-07-30 Glenn Morris <rgm@gnu.org>
6645 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6646 * Makefile.in (config_h): Add conf_post.h.
6647 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6649 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6651 * nsterm.m (ns_do_open_file): New variable.
6652 (ns_term_init): Set ns_do_open_file to YES after run returns.
6653 (openFile, openTempFile, openFileWithoutUI, openFiles):
6654 Open files only if ns_do_open_file.
6656 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6658 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6659 This no-op macro hasn't been needed for many years.
6660 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6662 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6663 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6664 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6665 gdb_make_enums_visible.
6666 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6667 (DIRECTORY_SEP): Now a constant, not a macro.
6669 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6671 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6672 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6674 * w32term.c <w32_keyboard_codepage>: Renamed from
6675 keyboard_codepage and now external. All users changed.
6677 * w32term.h: Add declaration of w32_keyboard_codepage.
6679 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6680 the codepage to translate keys to Unicode. If this argument is
6681 -1, use the value returned by GetConsoleCP. All callers changed.
6683 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6685 Update .PHONY listings in makefiles.
6686 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6687 bootstrap-clean, distclean, maintainer-clean, versioclean,
6690 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6691 This is a bit clearer. Fix some commentary typos.
6693 2012-07-30 Glenn Morris <rgm@gnu.org>
6695 * s/netbsd.h: Let configure include signal.h if needed.
6696 Remove file, which is now empty.
6698 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6699 Let configure set them.
6700 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6701 No more need to undefine.
6703 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6705 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6706 non-single-byte char when adding meta modifier. (Bug#12090)
6708 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6710 Convert safe_call to use variable number of arguments.
6711 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6712 (safe_call2): Fix comment.
6713 * lisp.h (safe_call): Adjust prototype.
6714 * coding.c (encode_coding_object): Change to use safe_call2.
6715 * xfaces.c (merge_face_heights): Change to use safe_call1.
6717 2012-07-30 Glenn Morris <rgm@gnu.org>
6719 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6720 does that unconditionally. Remove file, which is now empty.
6722 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6725 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6727 Export to GDB most of lisp.h's remaining object-like macros.
6728 * lisp.h (min, max): Move earlier, because they're used earlier now.
6729 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6730 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6731 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6732 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6733 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6734 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6735 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6736 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6737 Now constants, for GDB. They need not be macros.
6738 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6739 Now constants, for GDB, as well as macros, for static initializers.
6740 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6741 Move to after the definition of struct Lisp_Char_Table,
6742 since the former now needs that type defined.
6743 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6744 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6745 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6746 New enums, for gdb_make_enums_visible.
6747 (GLYPH_MODE_LINE_FACE): Remove; unused.
6748 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6749 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6750 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6751 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6752 enum maxargs, enum MAX_ALLOCA.
6753 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6754 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6755 no longer needed, now that they are done in lisp.h.
6757 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6759 Cleanup string bytes checking.
6760 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6761 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6762 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6763 (check_sblock, compact_small_strings): Simplify.
6765 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6767 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6768 These macros are confusing and no longer need to be defined, as
6769 the enum values now suffice. All uses replaced with definiens.
6770 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6772 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6774 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6775 ($(BLD)/w32console.$(O)): Update dependencies.
6777 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6779 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6780 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6782 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6784 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6786 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6787 setting sitelisp (Bug#12010).
6789 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6791 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6793 * w32heap.c (cache_system_info):
6794 * w32.c (sys_rename):
6795 * w32proc.c (find_child_console, sys_kill): All users changed.
6797 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6799 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6801 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6803 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6805 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6807 Cleanup statistics calculation in Fgarbage_collect.
6808 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6809 Fix zombies percentage calculation. Simplify elapsed time calculation.
6811 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6813 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6814 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6815 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6816 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6817 (replace_range, replace_range_2, del_range_2): Change to eassert.
6818 * marker.c (byte_char_debug_check): Adjust style.
6820 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6822 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6823 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6824 long-ago-commented-out code that talks about "WIN32".
6825 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6828 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6830 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6831 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6832 Simplify by using alignof.
6833 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6834 * lisp.h: Include <stdalign.h>.
6835 (GCALIGNMENT): New macro and constant.
6836 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6837 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6838 (stdalign): New macro, if not already defined.
6840 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6842 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6843 * w32inevt.c: Include w32inevt.h.
6844 (w32_read_console_input): New inline function, calls either
6845 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6846 w32_console_unicode_input.
6847 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6848 (w32_kbd_patch_key, key_event): Use the codepage returned by
6849 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6850 (key_event): use uChar.UnicodeChar only if
6851 w32_console_unicode_input is non-zero.
6853 * w32console.c: Include w32heap.h.
6854 <w32_console_unicode_input>: New global variable.
6855 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6856 family of Windows, zero otherwise.
6858 * w32inevt.h: Declare w32_console_unicode_input.
6860 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6861 --without-x. (Bug#11742)
6863 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6865 Adjust GDB to reflect pvec_type changes (Bug#12036).
6866 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6867 2012-07-04 changes to pseudovector representation.
6868 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6870 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6872 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6874 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6876 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6878 * alloc.c (listn): Fix the order the arguments are consed onto the
6881 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6882 enumeration constants, as PURE and HEAP are too general, and clash
6883 with other headers and sources, such as gmalloc.c and the
6884 MS-Windows system headers. All users changed.
6886 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6888 Revert last save_excursion_save and save_excursion_restore changes.
6889 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6890 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6892 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6894 Fix recently-introduced typos in Windows port.
6895 Reported by Martin Rudalics <rudalics@gmx.at>.
6896 * w32.c (init_environment): Replace comma with semicolon.
6897 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6899 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6901 Improve GDB symbol export (Bug#12036).
6902 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6903 arms of an 'if', not using conditional expressions; otherwise GDB
6904 complains about the types in the unevaluated arm when the argument
6905 is an integer literal.
6906 (xgetint): Simplify expression.
6907 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6908 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6909 Zaretskii in <http://bugs.gnu.org/12036#13>.
6910 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6911 needed now that we have gdb_make_enums_visible.
6912 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6913 (enum enum_USE_LSB_TAG):
6914 New enum types, packaging up enums that need to be exported to GDB.
6916 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6918 Utility function to make a list from specified amount of objects.
6919 * lisp.h (enum constype): New datatype.
6920 (listn): New prototype.
6921 * alloc.c (listn): New function.
6922 (Fmemory_use_count, syms_of_alloc): Use it.
6923 * buffer.c (syms_of_buffer): Likewise.
6924 * callint.c (syms_of_callint): Likewise.
6925 * charset.c (define_charset_internal): Likewise.
6926 * coding.c (syms_of_coding): Likewise.
6927 * keymap.c (syms_of_keymap): Likewise.
6928 * search.c (syms_of_search): Likewise.
6929 * syntax.c (syms_of_syntax): Likewise.
6930 * w32.c (init_environment): Likewise.
6931 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
6932 * xdisp.c (syms_of_xdisp): Likewise.
6933 * xfns.c (syms_of_xfns): Likewise.
6935 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6937 Fast save_excursion_save and save_excursion_restore.
6938 * lisp.h (struct Lisp_Excursion): New data type.
6939 (PVEC_EXCURSION): New pseudovector type.
6940 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
6941 to deal with it. Adjust comments.
6942 (init_marker, attach_marker): New prototype.
6943 (unchain_marker): Adjust prototype.
6944 * marker.c (attach_marker): Change to global.
6945 (init_marker): New function.
6946 * alloc.c (Fmake_marker, build_marker): Use it.
6947 (build_marker): More easserts.
6948 (mark_object): Handle struct Lisp_Excursion.
6949 * editfns.c (save_excursion_save, save_excursion_restore):
6950 Reimplement to use struct Lisp_Excursion. Add comments.
6952 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6954 Fix export of symbols to GDB (Bug#12036).
6955 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
6956 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
6957 emacs.c, as this is a more-suitable home. Had this been done earlier
6958 the fix for 12036 would have avoided some of the problems noted in
6959 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
6960 would have been more obvious.
6961 * emacs.c: Do not include <verify.h>; no longer needed.
6962 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
6963 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
6964 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
6965 Remove; now done in lisp.h.
6966 * lisp.h (PUBLISH_TO_GDB): New macro.
6967 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
6968 (DATA_SEG_BITS): Use it.
6969 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
6970 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
6971 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
6972 not be usable in #if. This simplifies things.
6974 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
6976 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
6978 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
6980 Simplify export of symbols to GDB (Bug#12036).
6981 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
6982 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
6983 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
6984 Adjust to changes in lisp.h and emacs.c, by using
6985 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
6986 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
6987 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
6988 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
6989 instead of gdb_valbits.
6990 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
6991 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
6992 instead of gdb_array_mark_flag.
6993 (xboolvector): Get size from $->size, not $->header.size.
6994 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
6995 (xreload, hook-run, hookpost-run): Remove.
6996 * emacs.c: Include <verify.h>.
6997 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
6998 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7000 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7001 (gdb_USE_LSB_TAG): New enum constants.
7002 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7003 Also define these as enum constants, so they're visible to GDB.
7004 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7005 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7006 as constants, so they're visible to GDB.
7007 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7008 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7009 Now enum constants, not macros, so they're visible to GDB.
7010 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7011 more convenient now. All uses changed.
7012 (VALMASK) [USE_LSB_TAG]: Also define in this case.
7013 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
7015 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
7017 Explicitly free restriction data that are not needed anymore.
7018 * editfns.c (save_restriction_restore): Free restriction data.
7020 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
7022 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
7023 add argument, tune behavior, and adjust all callers.
7025 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
7027 Use typedef for EMACS_INT, EMACS_UINT.
7028 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
7029 than macros. This simplifies debugging in the usual case, since
7030 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
7031 and it allows expressions involving EMACS_INT casts.
7032 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
7034 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
7036 * nsterm.m (ns_read_socket): Return early if there is a modal
7039 2012-07-25 Martin Rudalics <rudalics@gmx.at>
7041 * frame.c (Fredirect_frame_focus): In doc-string don't mention
7042 that FOCUS-FRAME can be omitted.
7044 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
7046 Adjust buffer text indirection counters at the end of Fkill_buffer.
7047 * buffer.c (Fkill_buffer): Adjust indirection counters when the
7048 buffer is definitely dead. This should really fix an issue reported
7049 by Christoph Scholtes again. (Bug#12007).
7050 (init_buffer_once): Initialize indirection counters of
7051 buffer_defaults and buffer_local_symbols (for sanity and safety).
7053 2012-07-24 Eli Zaretskii <eliz@gnu.org>
7055 * xdisp.c (init_iterator): Don't compute dimensions of truncation
7056 and continuation glyphs on tooltip frames, leave them at zero.
7057 Avoids continued lines in tooltips. (Bug#11832)
7059 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
7061 Simplify copy_overlay.
7062 * buffer.c (copy_overlay): Simplify. Use build_marker.
7063 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
7065 2012-07-23 Eli Zaretskii <eliz@gnu.org>
7067 * print.c (print_object): Don't crash when a frame's name is nil
7068 or invalid. (Bug#12025)
7070 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
7071 it signals an error when a tooltip frame is being created.
7073 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7075 Cleanup miscellaneous objects allocation and initialization.
7076 * alloc.c (allocate_misc): Change to static. Add argument to
7077 specify the subtype. Adjust comment and users.
7078 (build_overlay): New function.
7079 * buffer.c (copy_overlays, Fmake_overlay): Use it.
7080 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
7081 (allocate_misc): Remove prototype.
7082 (build_overlay): Add prototype.
7084 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7086 Swap buffer text indirection counters in Fbuffer_swap_text.
7087 * buffer.c (Fbuffer_swap_text): Swap indirections too.
7088 This avoids crash reported by Christoph Scholtes at
7089 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
7091 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
7093 * nsmenu.m (Popdown_data): New struct.
7094 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
7096 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
7097 (initWithContentRect): Make imgView and contentView non-static
7098 and autorelease them. Also autorelease img and matrix (Bug#12005).
7099 (dealloc): Remove (Bug#12005).
7101 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7103 Adjust consing_since_gc when objects are explicitly freed.
7104 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
7105 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
7106 (free_cons, free_misc): Subtract object size from consing_since_gc.
7108 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7110 Simplify and cleanup markers positioning code.
7111 * marker.c (attach_marker): More useful eassert.
7112 (live_buffer, set_marker_internal): New function.
7113 (Fset_marker, set_marker_restricted): Use set_marker_internal.
7114 (set_marker_both, set_marker_restricted_both): Use live_buffer.
7116 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
7118 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
7119 as it's limited by the amount of memory, not by INT_MAX.
7121 2012-07-21 Eli Zaretskii <eliz@gnu.org>
7123 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
7124 in special-event-map. See the discussion at
7125 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
7128 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
7129 info.dwItemData. Fixes crashes on 64-bit Windows.
7130 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
7132 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
7134 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
7135 (conversationIdentifier): Return value is NSInteger.
7136 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
7138 2012-07-21 Chong Yidong <cyd@gnu.org>
7140 * window.c (decode_any_window): Signal an error if the window is
7141 on a dead frame (Bug#11984).
7143 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7145 Add indirection counting to speed up Fkill_buffer.
7146 * buffer.h (struct buffer): New member.
7147 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
7148 (Fmake_indirect_buffer): Set indirection counter to -1, increment
7149 base buffer indirection counter.
7150 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
7151 (Fkill_buffer): Adjust indirection counters as needed, don't walk
7152 through buffer list if indirection counter is 0.
7154 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7156 Extend the value returned by Fgarbage_collect with heap statistics.
7157 * alloc.c (Qheap): New symbol.
7158 (syms_of_alloc): DEFSYM it.
7159 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
7160 (Fmemory_free): Remove.
7161 (syms_of_alloc): Don't defsubr it.
7162 * buffer.c (Fcompact_buffer): Remove.
7163 (syms_of_buffer): Don't defsubr it.
7165 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7167 Make maybe_gc inline.
7168 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
7169 * lisp.h (consing_since_gc, gc_relative_threshold)
7170 (memory_full_cons_threshold): Revert declaration.
7171 (maybe_gc): Remove prototype, define as inline.
7172 * alloc.c: Remove old commented-out code.
7173 (consing_since_gc, gc_relative_threshold)
7174 (memory_full_cons_threshold): Revert to global.
7177 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7179 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
7180 * lisp.h (build_unibyte_string): New function.
7181 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
7182 * sysdep.c, w32fns.c, xfns.c: Use it.
7183 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
7184 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
7185 Adjust users accordingly.
7186 * font.h (font_open_by_name): Adjust prototype.
7188 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7190 Cleanup calls to Fgarbage_collect.
7191 * lisp.h (maybe_gc): New prototype.
7192 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7193 Remove declarations.
7194 * alloc.c (maybe_gc): New function.
7195 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7197 * bytecode.c (MAYBE_GC): Use maybe_gc.
7198 * eval.c (eval_sub, Ffuncall): Likewise.
7199 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
7200 to avoid dependency from auto-save feature.
7202 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
7204 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
7205 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
7206 'for_each_per_buffer_object_at'.
7207 All uses changed. It's better to use upper-case for macros that
7208 cannot be implemented as functions, to give the reader a clue
7209 that they're special.
7211 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
7213 * alloc.c (Fgarbage_collect): Tweak docstring.
7215 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7217 Tweak the value returned from Fgarbage_collect again.
7218 * alloc.c (Fgarbage_collect): New return value, as confirmed in
7219 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
7220 Adjust documentation.
7221 (total_vector_bytes): Rename to total_vector_slots, adjust
7223 (total_free_vector_bytes): Rename to total_free_vector_slots,
7225 (Qstring_bytes, Qvector_slots): New symbols.
7226 (syms_of_alloc): DEFSYM them.
7228 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7230 Buffer compaction primitive which may be used from Lisp.
7231 * buffer.c (compact_buffer, Fcompact_buffer): New function.
7232 (syms_of_buffer): Register Fcompact_buffer.
7233 * alloc.c (Fgarbage_collect): Use compact_buffer.
7234 * buffer.h (compact_buffer): New prototype.
7235 (struct buffer_text): New member.
7237 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7239 New macro to iterate over all buffers, miscellaneous cleanups.
7240 * lisp.h (all_buffers): Remove declaration.
7241 * buffer.h (all_buffers): Add declaration, with comment.
7242 (for_each_buffer): New macro.
7243 * alloc.c (Fgarbage_collect, mark_object): Use it.
7244 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
7245 (init_buffer): Likewise.
7246 * data.c (Fset_default): Likewise.
7247 * coding.c (code_conversion_restore): Remove redundant check
7249 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
7251 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7253 Fix bug that created negative-length intervals.
7254 * intervals.c (merge_interval_right, merge_interval_left):
7255 Do not zero out this interval if it is absorbed by its children,
7256 as this interval's total length doesn't change in that case. See
7257 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
7259 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
7261 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
7262 when invoking (make-bool-vector N t) and N is a positive
7263 multiple of 8 -- the last 8 bits were mistakenly cleared.
7265 Remove some struct layout assumptions in bool vectors.
7266 * alloc.c (bool_header_size): New constant.
7267 (header_size, word_size): Move earlier, as they're now used earlier.
7268 Use 'word_size' in a few more places, where it's appropriate.
7269 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
7270 padding before the data member of a bool vector.
7271 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
7272 than doing the check by hand with an abort ().
7274 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
7276 * eval.c (Fdefvar): Don't check constants since we only set the var if
7277 it's not yet defined anyway (bug#11904).
7279 * lisp.h (last_undo_boundary): Declare new var.
7280 * keyboard.c (command_loop_1): Set it.
7281 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
7282 were auto-added by the command loop (bug#11774).
7284 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7286 * w32font.c (Qsymbol): Remove local definition.
7287 (syms_of_w32font): Don't DEFSYM it.
7289 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7291 Fix sweep_vectors to handle large bool vectors correctly.
7292 * alloc.c (sweep_vectors): Account total_vector_bytes for
7293 bool vectors larger than VBLOCK_BYTES_MAX.
7295 2012-07-18 Chong Yidong <cyd@gnu.org>
7297 * frame.c (x_set_frame_parameters): Revert bogus change introduced
7298 in 2012-05-25 commit by Paul Eggert (Bug#11738).
7300 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7302 Return more descriptive data from Fgarbage_collect.
7303 Suggested by Stefan Monnier in
7304 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
7305 * alloc.c (bounded_number): New function.
7306 (total_buffers, total_vectors): New variable.
7307 (total_string_size): Rename to total_string_bytes, adjust users.
7308 (total_vector_size): Rename to total_vector_bytes, adjust users.
7309 (sweep_vectors): Account total_vectors and total_vector_bytes.
7310 (Fgarbage_collect): New return value. Adjust documentation.
7311 (gc_sweep): Account total_buffers.
7312 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
7313 (VECTOR_SIZE): Remove.
7314 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
7315 (Qinterval, Qmisc): New symbols.
7316 (syms_of_data): Initialize them.
7317 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
7318 (Qcons, Qbuffer): New declarations.
7320 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7322 * alloc.c (Fmemory_free): Account for memory-free's own storage.
7323 Round up, not down. Improve doc.
7325 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7327 Restore old code in allocate_string_data to avoid Faset breakage.
7328 Reported by Julien Danjou <julien@danjou.info> in
7329 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
7330 * alloc.c (allocate_string_data): Restore old code with minor
7331 adjustments, fix comment to explain this subtle issue.
7333 2012-07-17 Eli Zaretskii <eliz@gnu.org>
7335 Remove FILE_SYSTEM_CASE.
7336 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
7338 * fileio.c (FILE_SYSTEM_CASE): Don't define.
7339 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
7340 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
7341 call-process-region passes it through expand-file-name.
7343 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
7345 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7347 Fix crash when creating indirect buffer (Bug#11917)
7348 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
7349 Don't handle unbound variables specially if non-zero.
7350 (Fbuffer_local_variables): Pass zero.
7351 (clone_per_buffer_values): Pass non-zero.
7353 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7355 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
7356 to make the loop interruptible.
7358 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7360 * gnutls.c (emacs_gnutls_handshake): Only retry if
7361 GNUTLS_E_INTERRUPTED.
7363 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7365 Cleanup and convert miscellaneous checks to eassert.
7366 * alloc.c (mark_interval): Fix comment, partially rephrase
7367 old comment from intervals.h (see below).
7368 * intervals.c (find_interval, adjust_intervals_for_insertion)
7369 (delete_interval, adjust_intervals_for_deletion)
7370 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7372 (adjust_intervals_for_insertion, make_new_interval):
7373 Remove obsolete and unused code.
7374 * intervals.h (struct interval): Remove obsolete comment.
7375 * textprotp.c (erase_properties): Remove unused code.
7376 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7377 (Fremove_list_of_text_properties): Convert to eassert.
7379 2012-07-17 Chong Yidong <cyd@gnu.org>
7381 * editfns.c (Finsert_char): Doc fix.
7383 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7385 Fix previous change to make Fmemory_free always accurate.
7386 * alloc.c (make_interval): Update total_free_intervals.
7387 (make_float): Likewise for total_free_floats.
7388 (free_cons, Fcons): Likewise for total_free_conses.
7389 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7390 Likewise for total_free_vector_bytes.
7391 (Fmake_symbol): Likewise for total_free_symbols.
7392 (bytes_free): Remove.
7394 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7396 Simple free memory accounting feature.
7397 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7398 (sweep_vectors): Accumulate size of free vectors.
7399 (Fgarbage_collect): Setup bytes_free.
7400 (Fmemory_free): New function.
7401 (syms_of_alloc): Register it.
7403 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7405 Cleanup overlays checking.
7406 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
7407 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
7408 eassert and OVERLAYP.
7409 (sort_overlays): Change to use OVERLAYP.
7411 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
7413 * editfns.c (Finsert_char): Make it interactive, and make the
7414 second arg optional. Copy interactive spec and docstring from
7417 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7419 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7420 Unlike the other wrapped functions, fabs has an unspecified
7423 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7425 * nsterm.m (keyDown): Interpret flags without left/right bits
7426 as the left key (Bug#11670).
7428 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7430 Remove empty and useless init functions.
7431 * lisp.h (init_character_once, init_fns, init_image)
7432 (init_filelock, init_sound): Remove prototype.
7433 * character.c (init_character_once): Remove.
7434 * filelock.c (init_filelock): Likewise.
7435 * fns.c (init_fns): Likewise.
7436 * image.c (init_image): Likewise.
7437 * sound.c (init_sound): Likewise.
7438 * emacs.c (main): Adjust accordingly.
7440 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7442 * gtkutil.h: Tiny cleanups.
7443 (use_old_gtk_file_dialog): Remove useless declaration.
7444 (xg_uses_old_file_dialog): Add suggested const attribute.
7446 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7448 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7449 (bidi_paragraph_init): Use it to limit search forward for a strong
7450 directional character in abnormally large paragraphs full of
7451 neutral or weak characters. (Bug#11943)
7453 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7455 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7456 the toolbar (Bug#9451).
7457 (xg_make_tool_item): Give the widget event box a transparent
7460 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7462 Cleanup basic allocation variables and functions.
7463 * alloc.c (ignore_warnings, init_intervals, init_float)
7464 (init_cons, init_symbol, init_marker): Remove.
7465 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7466 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7467 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7468 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7469 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7470 (staticidx, init_alloc_once, init_strings, free_ablock):
7471 Remove redundant initialization.
7472 * fns.c (init_weak_hash_tables): Remove.
7473 * lisp.h (init_weak_hash_tables): Remove prototype.
7475 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7477 Use zero_vector where appropriate.
7478 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7480 * lisp.h (zero_vector): New declaration.
7481 * font.c (null_vector): Remove.
7482 (syms_of_font): Remove initialization and staticpro.
7483 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7484 * keymap.c (Faccessible_keymaps): Likewise.
7486 2012-07-15 Leo Liu <sdl.web@gmail.com>
7488 * fringe.c: Fix typo in comments.
7490 2012-07-14 Leo Liu <sdl.web@gmail.com>
7492 * fringe.c: Add a new bitmap exclamation-mark.
7494 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7496 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7498 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7499 (HAVE_MENUS): Don't define, defined by editing config.in with
7501 (GMALLOC_INHIBIT_VALLOC): Don't define.
7502 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7504 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7506 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7508 2012-07-14 Glenn Morris <rgm@gnu.org>
7510 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7511 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7512 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7514 2012-07-13 Glenn Morris <rgm@gnu.org>
7516 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7518 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7519 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7521 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7523 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7524 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7525 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7526 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7528 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7529 as boolean expression.
7530 (x_set_window_size): Remove unused variable toolbar.
7531 (ns_get_color_default, ns_mod_to_lisp): Remove.
7532 (ns_mouse_position): Remove unused variables xchar and ychar.
7533 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7534 (ns_set_vertical_scroll_bar): Remove unused variable count.
7535 (ns_delete_terminal): Remove unused variable i.
7536 (ns_term_init): Remove unused variables r, g and b.
7537 (mouseDown): Remove unused variable window.
7538 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7539 (initFrameFromEmacs): Remove unused variable vbextra.
7540 (mouseEntered): Remove unused variables p and dpyinfo.
7541 (mouseExited): Remove unused variables p and r.
7542 (ns_define_frame_cursor, ns_clear_frame_area)
7543 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7544 (menuDown): Assign [sender tag] to variable and cast the variable.
7546 * nsterm.h (menuDown): Add id as type to argument sender.
7547 (ns_display_info_for_name): Add Lisp_Object argument.
7548 (ns_term_init): Add Lisp_Object argument.
7549 (ns_map_event_to_object): Add void argument.
7550 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7551 prototype with arguments and only declare if __OBJC__.
7552 (nxatoms_of_nsselect): Add void argument.
7553 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7554 (ns_alloc_autorelease_pool): Add void argument.
7555 (ns_release_autorelease_pool): Add void* argument.
7556 (ns_get_defaults_value): Add const char* argument.
7558 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7559 (initFromContents): Use SSDATA where appropriate.
7560 (ns_update_menubar): Add braces to ambigous if-else.
7561 (initWithTitle): Put () around assignment in if statement.
7562 (ns_menu_show): Remove unused variables window and keymap.
7563 (update_frame_tool_bar): Remove unused variable selected_p.
7564 (initWithContentRect): Remove unused variable this_cmd_name.
7566 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7568 (setXBMColor): Remove unused variable len.
7569 (setPixmapData): Put () around assignment in loop statement.
7571 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7572 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7574 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7575 around assignment in loop statement.
7576 (nsfont_open): Remove unused variable i.
7577 (nsfont_open): Remove unused variable len.
7578 (nsfont_draw): Remove unused variable cs.
7580 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7581 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7582 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7583 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7584 (Fns_font_name, Fns_perform_service)
7585 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7586 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7587 (ns_set_name): Remove unused variable view.
7588 (x_set_menu_bar_lines): Remove unused variable olines.
7589 (x_set_tool_bar_lines): Remove unused variable root_window.
7590 (Fns_list_colors): Put () around assignment in while statement.
7591 (Fns_perform_service): Remove unused variable len.
7592 (Fns_display_usable_bounds): Remove unused variable top.
7593 (syms_of_nsfns): Remove unused variable i.
7595 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7598 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7600 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7601 and free it with DestroyExceptionInfo (Bug#11558).
7603 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7605 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7606 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7607 Set here, not in nt/config.nt.
7609 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7611 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7612 cursor overflow into the last glyph on display line when the right
7613 fringe is off. (Bug#11832)
7615 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7617 * xdisp.c (produce_special_glyphs): Now static.
7618 * dispextern.h (produce_special_glyphs): Remove decl.
7620 2012-07-13 Glenn Morris <rgm@gnu.org>
7622 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7623 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7625 * s/usg5-4-common.h (USG, USG5):
7626 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7627 * s/sol2-6.h (SOLARIS2):
7628 * s/irix6-5.h (IRIX6_5):
7629 * s/hpux10-20.h (USG, USG5, HPUX):
7630 * s/gnu-linux.h (USG, GNU_LINUX):
7631 * s/freebsd.h (BSD_SYSTEM):
7632 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7633 * s/cygwin.h (CYGWIN):
7634 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7635 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7637 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7639 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7641 2012-07-13 Glenn Morris <rgm@gnu.org>
7643 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7645 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7647 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7648 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7650 2012-07-12 Glenn Morris <rgm@gnu.org>
7652 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7654 * process.c (init_process_emacs): Rename from init_process.
7655 The old name is also the name of a Mach system call.
7656 * lisp.h, emacs.c: Update for this name change.
7657 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7660 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7662 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7663 memmove call that removes glyphs covered by the left truncation
7664 glyph. Improve commentary.
7665 (display_line): Fix display of continuation glyphs on GUI frames
7666 when the right fringe is turned off and variable-size fonts are
7667 used in the window. Move the code that appends a stretch glyph to
7668 produce_special_glyphs, so that it could be used for truncation
7669 and continuation glyphs alike.
7670 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7671 glyph of a suitably computed width, to align the special glyphs at
7672 the window margin. Code moved from display_line. (Bug#11832)
7674 2012-07-12 Glenn Morris <rgm@gnu.org>
7676 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7678 * s/gnu-linux.h, s/hpux10-20.h:
7679 Do not unconditionally define HAVE_XRMSETDATABASE.
7681 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7683 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7685 Fix typos that broke OS X build.
7686 Reported by Randal L. Schwartz in
7687 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7688 * nsterm.m (ns_timeout): Add missing local decl.
7689 (ns_get_color): snprintf -> sprintf, to fix typo.
7691 2012-07-12 Glenn Morris <rgm@gnu.org>
7693 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7694 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7695 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7696 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7698 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7699 Move PTY_OPEN to configure.
7701 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7702 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7703 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7705 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7707 Use empty_unibyte_string where applicable.
7708 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7709 * lread.c (read1): Likewise.
7710 * xsettings.c (syms_of_xsettings): Likewise.
7712 2012-07-12 Glenn Morris <rgm@gnu.org>
7714 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7715 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7716 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7717 * s/hpux10-20.h (RUN_TIME_REMAP):
7718 * s/bsd-common.h (TABDLY): Move to configure.
7720 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7722 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7724 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7725 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7727 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7729 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7730 * s/template.h: Move NARROWPROTO to configure.
7732 2012-07-11 Glenn Morris <rgm@gnu.org>
7734 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7735 unused since 2011-01-17 change to systty.h.
7737 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7738 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7739 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7741 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7743 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7745 2012-07-11 Glenn Morris <rgm@gnu.org>
7747 * s/darwin.h, s/gnu-linux.h, s/template.h:
7748 Move INTERRUPT_INPUT to configure.
7750 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7752 Minor adjustments to interning code.
7753 * lisp.h (intern, intern_c_string): Redefine as static inline
7754 wrappers for intern_1 and intern_c_string_1, respectively.
7755 (intern_1, intern_c_string_1): Rename prototypes.
7756 * lread.c (intern_1, intern_c_string_1, oblookup):
7757 Simplify Vobarray checking.
7758 * font.c (font_intern_prop): Likewise. Adjust comment.
7759 * w32font.c (intern_font_name): Likewise.
7761 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7763 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7765 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7766 of Fcar/Fcdr if possible.
7767 * font.c (check_otf_features): Likewise.
7768 * fontset.c (Fnew_fontset): Likewise.
7769 * gnutls.c (Fgnutls_boot): Likewise.
7770 * minibuf.c (read_minibuf): Likewise.
7771 * msdos.c (IT_set_frame_parameters): Likewise.
7772 * xmenu.c (Fx_popup_dialog): Likewise.
7773 * w32menu.c (Fx_popup_dialog): Likewise.
7775 2012-07-11 Glenn Morris <rgm@gnu.org>
7777 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7778 since nothing has defined it on these platforms.
7780 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7781 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7783 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7784 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7785 Move CLASH_DETECTION to configure.
7787 * s/gnu.h: Remove file, which is now empty.
7789 * s/gnu.h, s/gnu-linux.h:
7790 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7792 2012-07-11 John Wiegley <johnw@newartisans.com>
7794 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7795 function attribute, so we only use it if it exists in the
7798 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7800 Avoid call to strlen in fast_c_string_match_ignore_case.
7801 * search.c (fast_c_string_match_ignore_case): Change to use
7802 length argument. Adjust users accordingly.
7803 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7805 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7807 Assume mkdir, rmdir.
7808 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7809 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7812 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7815 * s/hpux10-20.h (HAVE_PERROR): Remove.
7816 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7817 Remove dummy definition, as this problem was obsolete long ago.
7820 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7822 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7824 Avoid calls to strlen in font processing functions.
7825 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7826 (font_open_by_name): Change to use length argument.
7827 Adjust users accordingly.
7828 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7830 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7831 Change to return ptrdiff_t.
7832 (xfont_list_pattern, xfont_match): Use length returned by
7833 xfont_decode_coding_xlfd.
7834 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7836 2012-07-11 Glenn Morris <rgm@gnu.org>
7838 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7839 Move DONT_REOPEN_PTY to configure.
7841 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7842 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7844 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7846 Remove "#define unix" that is no longer needed (Bug#11905).
7847 * s/aix4-2.h (unix): Remove; no longer needed.
7849 EMACS_TIME simplification (Bug#11875).
7850 This replaces macros (which typically do not work in GDB)
7851 with functions, typedefs and enums, making the code easier to debug.
7852 The functional style also makes code easier to read and maintain.
7853 * systime.h: Include <sys/time.h> on all hosts, not just if
7854 WINDOWSNT, since 'struct timeval' is needed in general.
7855 (EMACS_TIME): Now a typedef, not a macro.
7856 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7858 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7859 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7860 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7861 (EMACS_TIME_LE): Now functions, not macros.
7862 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7863 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7864 which are not functions. All uses rewritten to use:
7865 (make_emacs_time): New function.
7866 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7867 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7868 not functions. All uses rewritten to use the following, respectively:
7869 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7870 (add_emacs_time, sub_emacs_time): New functions.
7871 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7872 * fileio.c (Fcopy_file):
7873 * xterm.c (XTflash): Get the current time closer to when it's used.
7874 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7876 * bytecode.c (targets): Suppress -Woverride-init warnings.
7878 Simplify by avoiding confusing use of strncpy etc.
7879 * doc.c (Fsnarf_documentation):
7880 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7881 * frame.c (Fmake_terminal_frame):
7882 * gtkutil.c (get_utf8_string):
7884 * nsmenu.m (ns_update_menubar):
7885 * regex.c (regerror):
7886 Prefer memcpy to strncpy and strncat when either will do.
7887 * fileio.c (Fsubstitute_in_file_name):
7888 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7889 (menu_separator_name_p):
7890 * nsmenu.m (ns_update_menubar):
7891 Prefer memcmp to strncmp when either will do.
7892 * nsterm.m: Include <ftoastr.h>.
7894 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7895 Prefer snprintf to strncpy.
7896 * nsterm.m (ns_term_init):
7897 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7898 * nsterm.m (ns_term_init):
7899 Avoid the need for strncpy, by using build_string or
7900 make_unibyte_string directly. Use dtoastr, not snprintf.
7901 * process.c (Fmake_network_process): Diagnose service names that
7902 are too long, rather than silently truncating them or creating
7903 non-null-terminated names.
7904 (Fnetwork_interface_info): Likewise, for interface names.
7905 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7906 Prefer sprintf to strncat.
7907 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7908 Prefer vsnprintf to vsprintf + strncpy.
7910 2012-07-10 Glenn Morris <rgm@gnu.org>
7912 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7913 Clarify fallback case.
7915 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7917 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7918 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7919 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7920 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7921 where argument type is known to be a Lisp_Cons.
7923 2012-07-10 Tom Tromey <tromey@redhat.com>
7925 * bytecode.c (BYTE_CODE_THREADED): New macro.
7926 (BYTE_CODES): New macro. Replaces all old byte-code defines.
7927 (enum byte_code_op): New type.
7928 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
7929 (exec_byte_code): Use them. Use token threading when applicable.
7931 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7933 Optimize pure C strings initialization.
7934 * lisp.h (make_pure_string): Fix prototype.
7935 (build_pure_c_string): New function, defined as static inline. This
7936 provides a better opportunity to optimize away calls to strlen when
7937 the function is called with compile-time constant argument.
7938 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
7939 argument, adjust users accordingly. Use build_pure_c_string where
7941 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
7942 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
7943 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
7945 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7947 Avoid calls to strlen in miscellaneous functions.
7948 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
7949 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
7950 * lread.c (openp): Likewise.
7952 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7954 Avoid calls to strlen in path processing functions.
7955 * fileio.c (file_name_as_directory): Add comment. Change to add
7956 srclen argument and return the length of result. Adjust users
7958 (directory_file_name): Fix comment. Change to add srclen argument,
7959 swap 1st and 2nd arguments to obey the common convention.
7960 Adjust users accordingly.
7961 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
7963 2012-07-10 Glenn Morris <rgm@gnu.org>
7965 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
7966 Move PENDING_OUTPUT_COUNT definition to configure.
7968 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
7969 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
7970 * s/gnu.h (DATA_START): Move definitions to configure.
7972 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
7973 We include usg5-4-common.h, which defines them both.
7975 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
7976 O_RDONLY already includes it).
7978 Stop ns builds setting the EMACSLOADPATH environment variable.
7979 * nsterm.m (ns_load_path): Rename from ns_init_paths.
7980 Now it does not set EMACSLOADPATH, just returns the load-path string.
7981 * nsterm.h: Update accordingly.
7982 * lread.c [HAVE_NS]: Include nsterm.h.
7983 (init_lread) [HAVE_NS]: Use ns_load_path.
7984 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
7986 2012-07-09 Glenn Morris <rgm@gnu.org>
7988 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
7989 since the included bsd-common.h does so.
7991 Stop ns builds setting the EMACSPATH environment variable.
7992 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
7993 (ns_init_paths): Do not set EMACSPATH.
7994 * nsterm.h (ns_exec_path): Add it.
7995 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
7998 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8000 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8002 * process.c (wait_reading_process_output): 'waitchannels' was unset
8003 when read_kbd || !NILP (wait_for_cell); fix this.
8005 Add GCC-style 'const' attribute to functions that can use it.
8006 * character.h (char_resolve_modifier_mask):
8007 * keyboard.h (make_ctrl_char):
8008 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8009 (init_character_once, next_almost_prime, init_fns, init_image)
8010 (flush_pending_output, init_sound):
8011 * mem-limits.h (start_of_data):
8012 * menu.h (finish_menu_items):
8013 Add ATTRIBUTE_CONST.
8014 * emacs.c (DEFINE_DUMMY_FUNCTION):
8015 Declare the dummy function with ATTRIBUTE_CONST.
8016 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
8017 Add decls with ATTRIBUTE_CONST.
8019 Minor improvements to make_formatted_string.
8020 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
8021 where int is good enough, as vsprintf returns an int.
8022 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
8024 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8026 Use make_formatted_string to avoid double length calculation.
8027 * lisp.h (make_formatted_string): New prototype.
8028 * alloc.c (make_formatted_string): New function.
8029 * buffer.c (Fgenerate_new_buffer_name): Use it.
8030 * dbusbind.c (syms_of_dbusbind): Likewise.
8031 * editfns.c (Fcurrent_time_zone): Likewise.
8032 * filelock.c (get_boot_time): Likewise.
8033 * frame.c (make_terminal_frame, set_term_frame_name)
8034 (x_report_frame_params): Likewise.
8035 * image.c (gs_load): Likewise.
8036 * minibuf.c (get_minibuffer): Likewise.
8037 * msdos.c (dos_set_window_size): Likewise.
8038 * process.c (make_process): Likewise.
8039 * xdisp.c (ensure_echo_area_buffers): Likewise.
8040 * xsettings.c (apply_xft_settings): Likewise.
8042 2012-07-09 Glenn Morris <rgm@gnu.org>
8044 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
8045 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
8046 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
8047 * nsterm.h (ns_etc_directory): Add it.
8048 * callproc.c [HAVE_NS]: Include nsterm.h.
8049 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
8051 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8053 Move marker debugging code under MARKER_DEBUG.
8054 * marker.c (MARKER_DEBUG): Move marker debugging code under
8055 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
8056 for bootstrap with --enable-checking (~3x slowdown reported
8057 by Juanma Barranquero <lekktu@gmail.com>).
8058 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
8060 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
8062 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
8063 See <http://bugs.gnu.org/11825#29>.
8065 2012-07-08 Eli Zaretskii <eliz@gnu.org>
8067 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
8068 has no font, use the frame's font. (Bug#11813)
8069 (display_line): Add commentary about displaying truncation glyphs
8071 (produce_special_glyphs): Move here from term.c.
8073 * term.c (produce_special_glyphs): Move to xdisp.c.
8075 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
8078 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
8080 * xdisp.c (display_line): Avoid warning about implicit declaration
8083 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
8085 * lisp.h: Remove empty conditional.
8087 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8089 * lread.c (load_path_check): Now static.
8091 Fix some minor --with-ns problems found by static checking.
8092 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
8093 (x_set_font) [!HAVE_X_WINDOWS]:
8094 * image.c (xpm_load_image) [HAVE_NS]:
8095 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
8096 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
8097 Remove unused local.
8098 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
8099 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
8100 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
8101 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
8102 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
8103 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
8104 Fix pointer signedness problem.
8105 * xfaces.c (FRAME_X_FONT_TABLE):
8106 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
8108 2012-07-07 Glenn Morris <rgm@gnu.org>
8110 * lread.c (load_path_check): New function, split from init_lread.
8111 (init_lread): Reorganize. Motivation:
8112 If EMACSLOADPATH is set, check/warn about that rather than the
8113 defaults, which we are not going to use. Hence we can remove
8114 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
8115 Don't warn if site-lisp directories are missing.
8116 If not installed, start from a blank load-path, since
8117 PATH_LOADSEARCH refers to the eventual installation directories.
8119 2012-07-07 Eli Zaretskii <eliz@gnu.org>
8121 Support truncation and continuation glyphs on GUI frames, when
8122 fringes are disabled. (Bug#11832)
8123 * xdisp.c (init_iterator): Get dimensions of truncation and
8124 continuation glyphs even if on GUI frames.
8125 Adjust it->last_visible_x on GUI frames when the left or right fringes,
8126 or both, are absent.
8127 (start_display, move_it_in_display_line_to): Handle the case of a
8128 GUI frame without a fringe to display continuation or truncation
8130 (insert_left_trunc_glyphs): Support GUI frames: make sure
8131 truncation glyphs overwrite enough glyphs from the current line to
8132 have sufficient space in pixels.
8133 (display_line): Support truncation and continuation glyphs on GUI
8134 frames. If some spare pixels are left on the line after inserting
8135 the truncation glyphs, fill that space with a stretch glyph of a
8136 suitably computed width.
8138 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
8139 produce_glyphs, to support GUI sessions.
8141 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8143 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
8145 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
8147 Do not require float-time's arg to fit in time_t (Bug#11825).
8148 This works better on hosts where time_t is unsigned, and where
8149 float-time is applied to the (negative) difference between two times.
8150 * editfns.c (decode_time_components): Last arg is now double *,
8151 not int *, and means to store all the result as a double, without
8152 worrying about whether the seconds part fits in time_t.
8153 All callers changed.
8154 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
8155 All callers changed.
8156 (Ffloat_time): Do not fail merely because the specified time falls
8157 outside of time_t range.
8159 2012-07-07 Glenn Morris <rgm@gnu.org>
8161 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
8162 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
8163 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
8165 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
8167 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
8168 Update dependencies.
8170 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
8172 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8174 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
8175 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
8176 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
8177 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
8178 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
8179 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
8181 * xfont.c (compare_font_names): Redo to omit the need for casts.
8183 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
8185 * xfns.c (Fx_change_window_property): Doc fix.
8186 * w32fns.c (Fx_change_window_property): Doc fix.
8188 * w32fns.c (Fx_window_property): Accept the same arguments as the
8189 X Windows version. Doc fix.
8190 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
8192 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
8193 Eli Zaretskii <eliz@gnu.org>
8195 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
8196 Windows-specific code from nt/config.nt moved here.
8197 Obsolete settings removed.
8199 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8201 * process.c: Avoid unnecessary calls to gettime.
8202 (wait_reading_process_output): Don't get the time of day
8203 when gobbling data immediately and not waiting, as there's no need
8204 for it in that case. This removes a FIXME.
8206 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
8208 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
8209 is defined (Bug#11768).
8211 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8213 Fix marker debugging code.
8214 * marker.c (byte_char_debug_check): Do not perform the check
8215 if buffer is not multibyte.
8216 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8217 Call byte_char_debug_check with correct arguments.
8219 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8221 Compile marker debugging code only if ENABLE_CHECKING is defined.
8222 * marker.c (byte_char_debug_check, count_markers):
8223 Use only if ENABLE_CHECKING is defined.
8224 (byte_debug_flag): Remove.
8225 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8226 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
8228 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8230 Avoid code repetition in marker-related functions.
8231 * marker.c (attach_marker): New function.
8232 (Fset_marker, set_marker_restricted, set_marker_both)
8233 (set_marker_restricted_both): Use it.
8234 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
8235 Consistently rename charno to charpos.
8236 (marker_position): Add eassert.
8237 (marker_byte_position): Convert to eassert.
8239 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8241 Simplify list operations in unchain_overlay and unchain_marker.
8242 * buffer.c (unchain_overlay): Simplify. Add comment.
8243 * marker.c (unchain_marker): Simplify. Fix comments.
8245 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8247 Introduce fast path for the widely used marker operation.
8248 * alloc.c (build_marker): New function.
8249 * lisp.h (build_marker): New prototype.
8250 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
8251 * composite.c (autocmp_chars): Likewise.
8252 * editfns.c (buildmark): Remove.
8253 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
8254 (save_restriction_save): Use build_marker.
8255 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
8256 * window.c (save_window_save): Likewise.
8258 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8260 Do not use Fdelete_overlay in delete_all_overlays
8261 to avoid redundant calls to unchain_overlay.
8262 * buffer.c (drop_overlay): New function.
8263 (delete_all_overlays, Fdelete_overlay): Use it.
8264 * minibuf.c (get_minibuffer): Fix comment.
8266 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8268 Port to OpenBSD 5.1 amd64.
8269 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
8270 This is needed for OpenBSD, and should be harmless on all BSD systems.
8271 Also, include <sys/sysctl.h>, as it should be available on all
8272 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
8273 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
8274 use p_pid member, not kp_proc.pid.
8276 2012-07-06 Glenn Morris <rgm@gnu.org>
8278 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
8280 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8282 More xmalloc and related cleanup.
8283 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
8284 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
8285 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
8286 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
8287 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
8288 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
8289 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
8290 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
8291 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
8293 Omit needless casts involving void * pointers and allocation.
8294 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
8295 as the former is more robust if P's type is changed.
8296 Prefer xzalloc to xmalloc + memset 0.
8297 Simplify malloc-or-realloc to realloc.
8298 Don't worry about xmalloc returning a null pointer.
8299 Prefer xstrdup to xmalloc + strcpy.
8300 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
8302 * keyboard.c (apply_modifiers_uncached): Prefer local array to
8303 alloca of a constant.
8305 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8307 * xdisp.c (display_line): Fix horizontal pixel coordinates when
8308 hscroll is larger than the line width. Fixes long and futile
8309 looping inside extend_face_to_end_of_line (on a TTY) producing
8310 glyphs that are not needed and thrown away.
8312 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8314 * marker.c (set_marker_restricted_both): Simplify by using
8317 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8319 * editfns.c (region_limit): Simplify by using clip_to_bounds.
8321 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
8323 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
8324 not defined (Bug#11768).
8325 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
8326 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
8327 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
8328 followed by gtk_box_set_homogeneous (Bug#11768).
8329 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
8330 (update_theme_scrollbar_width, xg_create_scroll_bar):
8331 Use gtk_scrollbar_new (Bug#11768).
8332 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
8333 (is_box_type): New function (Bug#11768).
8334 (xg_tool_item_stale_p): Call is_box_type.
8335 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
8336 with default display (Bug#11768).
8338 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8340 * xdisp.c (window_hscroll_limited): New function.
8341 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
8342 coordinates when window's hscroll is set to insanely large
8345 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
8347 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
8348 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
8350 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8353 * lisp.h (xzalloc): New prototype. Omit needless casts.
8354 * alloc.c (xzalloc): New function. Omit needless casts.
8355 * charset.c: Omit needless casts. Convert all calls to
8356 xmalloc with following memset to xzalloc.
8357 * dispnew.c: Likewise.
8358 * fringe.c: Likewise.
8359 * image.c: Likewise.
8360 * sound.c: Likewise.
8362 * w32fns.c: Likewise.
8363 * w32font.c: Likewise.
8364 * w32term.c: Likewise.
8365 * xfaces.c: Likewise.
8367 * xterm.c: Likewise.
8368 * atimer.c: Omit needless casts.
8369 * buffer.c: Likewise.
8370 * callproc.c: Likewise.
8372 * coding.c: Likewise.
8373 * composite.c: Likewise.
8375 * doprnt.c: Likewise.
8376 * editfns.c: Likewise.
8377 * emacs.c: Likewise.
8379 * filelock.c: Likewise.
8381 * gtkutil.c: Likewise.
8382 * keyboard.c: Likewise.
8384 * lread.c: Likewise.
8385 * minibuf.c: Likewise.
8386 * msdos.c: Likewise.
8387 * print.c: Likewise.
8388 * process.c: Likewise.
8389 * region-cache.c: Likewise.
8390 * search.c: Likewise.
8391 * sysdep.c: Likewise.
8392 * termcap.c: Likewise.
8393 * terminal.c: Likewise.
8394 * tparam.c: Likewise.
8395 * w16select.c: Likewise.
8397 * w32reg.c: Likewise.
8398 * w32select.c: Likewise.
8399 * w32uniscribe.c: Likewise.
8400 * widget.c: Likewise.
8401 * xdisp.c: Likewise.
8402 * xmenu.c: Likewise.
8404 * xselect.c: Likewise.
8406 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8408 * fileio.c (time_error_value): Check the right error number.
8409 Problem reported by Troels Nielsen in
8410 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
8412 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8414 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
8415 This should be fixed in a better way; see Eli Zaretskii in
8416 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8417 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8419 * fileio.c (time_error_value): Rename from special_mtime.
8420 The old name's problems were noted by Eli Zaretskii in
8421 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8423 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8424 This variable's comment says Emacs needs at least one GDB-visible
8425 symbol of type enum pvec_type, to work around GDB problems.
8426 The symbol's value doesn't matter.
8428 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
8429 that causes compilation to fail on pre-C99 compilers.
8431 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8433 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8434 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8436 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8438 * buffer.c (init_buffer_once): Fix initialization of
8439 headers for buffer_defaults and buffer_local_symbols.
8440 Reported by Juanma Barranquero <lekktu@gmail.com>.
8442 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8444 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8445 * lisp.h (enum pvec_type): Use fewer bits.
8446 (PSEUDOVECTOR_SIZE_BITS): New constant.
8447 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8448 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8449 change in pvec_type.
8450 (PSEUDOVECTOR_TYPEP): New macro.
8451 (TYPED_PSEUDOVECTORP): Use it.
8452 * fns.c (internal_equal): Adapt code to extract pvectype.
8453 * emacs.c (gdb_pvec_type): Update type.
8454 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8455 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8456 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8457 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8458 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8459 abusing vector->header.next.nbytes.
8460 (live_vector_p): Use PVEC_TYPE.
8461 (mark_object): Adapt code to extract pvectype. Use switch.
8463 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8465 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8466 Tighten new eassert a bit.
8468 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8470 Fix compilation with --enable-gcc-warnings and -O1
8472 * doprnt.c (doprnt): Change type of tem to int, initialize
8473 to avoid compiler warning. Add eassert.
8474 * search.c (simple_search): Initialize match_byte to avoid
8475 compiler warning. Add eassert.
8477 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8479 Avoid weird behavior with large horizontal scrolls.
8480 Without this change, for example, large hscroll values would
8481 mess up Emacs's display on Fedora 15 x86, presumably due to
8482 overflows in int calculations in the display code.
8483 Also, if buffers had long lines, Emacs would freeze.
8484 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8485 (set_window_hscroll): New function, containing the old guts of
8486 Fset_window_hscroll. Return the clipped value.
8487 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8488 This avoids the need to check against PTRDIFF_MAX.
8490 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8492 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8494 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8496 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8498 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8499 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8500 since GCC 4.4.6 issues a bogus warning for them.
8502 Fix bugs in file timestamp newness comparisons.
8503 * fileio.c (Ffile_newer_than_file_p):
8504 * lread.c (Fload): Use full timestamp resolution of files,
8505 not just the 1-second resolution, so that files that are only
8506 slightly newer still count as newer.
8507 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8508 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8510 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8512 * fileio.c: Improve handling of file time marker. (Bug#11852)
8513 (special_mtime): New function.
8514 (Finsert_file_contents, Fverify_visited_file_modtime):
8515 Use it to set special mtime values consistently.
8517 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8519 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8520 marker for non-existing file. (Bug#11852)
8522 2012-07-03 Glenn Morris <rgm@gnu.org>
8524 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8525 and did not make it into globals.h).
8527 2012-07-03 Tom Tromey <tromey@redhat.com>
8529 * window.c (Fset_window_margins, Fset_window_fringes)
8530 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8531 * textprop.c (Fprevious_property_change): No longer static.
8532 * syntax.c (Fsyntax_table_p): No longer static.
8533 * process.c (Fget_process, Fprocess_datagram_address): No longer
8535 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8536 * keyboard.c (Fcommand_execute): No longer static.
8538 * insdel.c (Fcombine_after_change_execute): No longer static.
8539 * image.c (Finit_image_library): No longer static.
8540 * fileio.c (Fmake_symbolic_link): No longer static.
8541 * eval.c (Ffetch_bytecode): No longer static.
8542 * editfns.c (Fuser_full_name): No longer static.
8543 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8545 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8547 * dired.c (Ffile_attributes): No longer static.
8548 * composite.c (Fcomposition_get_gstring): No longer static.
8549 * callproc.c (Fgetenv_internal): No longer static.
8551 * ccl.h: Remove EXFUNs.
8552 * buffer.h: Remove EXFUNs.
8553 * dispextern.h: Remove EXFUNs.
8554 * intervals.h: Remove EXFUNs.
8555 * fontset.h: Remove EXFUN.
8556 * font.h: Remove EXFUNs.
8557 * dosfns.c (system_process_attributes): Remove EXFUN.
8558 * keymap.h: Remove EXFUNs.
8559 * lisp.h: Remove EXFUNs.
8560 * w32term.h: Remove EXFUNs.
8561 * window.h: Remove EXFUNs.
8562 * xsettings.h: Remove EXFUN.
8563 * xterm.h: Remove EXFUN.
8565 2012-07-03 Glenn Morris <rgm@gnu.org>
8567 * lisp.h (Frandom): Make it visible to C.
8568 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8569 buffer for invisible buffers. (Bug#1229)
8571 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8573 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8574 values which aren't power of 2.
8575 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8576 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8579 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8581 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8583 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8585 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8587 * alloc.c (allocate_vector_block): Remove redundant
8588 calls to mallopt if DOUG_LEA_MALLOC is defined.
8589 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8590 avoid calls to mallopt if zero_vector is returned.
8592 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8594 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8595 is enabled, avoid dereferencing NULL current_sblock if
8598 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8600 Cleanup basic buffer management.
8601 * buffer.h (struct buffer): Change layout to use generic vector
8602 marking code. Fix some comments. Change type of 'clip_changed'
8603 to bitfield. Remove unused #ifndef old.
8604 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8605 (GET_OVERLAYS_AT): Fix indentation.
8606 (for_each_per_buffer_object_at): New macro.
8607 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8608 (Fbuffer_local_variables): Use it.
8609 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8610 * alloc.c (allocate_buffer): Adjust to match new layout of
8611 struct buffer. Fix comment.
8612 (mark_overlay): New function.
8613 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8614 Lisp area of struct buffer.
8615 (mark_object): Use it. Adjust marking of misc objects
8616 and related comments.
8618 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8620 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8621 wrapper that is not needed because the wrapped code is a no-op (zero
8622 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8623 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8625 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8627 * alloc.c (mark_buffer): Simplify. Remove prototype.
8628 (mark_object): Add comment. Reorganize marking of vector-like
8629 objects. Use CHECK_LIVE for all vector-like objects except buffers
8630 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8631 Avoid redundant calls to mark_vectorlike for bool vectors.
8633 2012-06-30 Glenn Morris <rgm@gnu.org>
8635 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8637 * epaths.in (PATH_SITELOADSEARCH): New.
8638 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8639 This is rather than relying on --enable-locallisppath elements
8640 having "site-lisp" in their names. (Bug#10208#25, 11658)
8642 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8644 * w32proc.c (sys_select): Accept and ignore one more argument.
8646 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8648 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8649 (pselect) [!MS_DOS]: Redirect to sys_select.
8651 * sysdep.c: Don't include dos.h and dosfns.h.
8653 * process.c (sys_select):
8654 * msdos.c (sys_select): Accept one more argument and ignore it.
8656 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8657 adapt data types and code to that.
8660 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8661 which clashes with the gnulib function of the same name.
8663 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8665 * font.c (font_style_to_value, font_style_symbolic)
8666 (font_prop_validate_style): Add type checks for values in
8669 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8671 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8674 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8676 * xdisp.c (try_window_id): Undo last change.
8678 * w32.c (getwd): Adjust commentary about startup_dir.
8679 (init_environment): Always call sys_access, even in non-MSVC
8680 builds. Don't chdir to the directory of the Emacs executable.
8681 This undoes code from 1997 which was justified by the need to
8682 "avoid conflicts when removing and renaming directories". But its
8683 downside was that every relative file name was being interpreted
8684 relative to the directory of the Emacs executable, which can never
8685 be TRT. In particular, it broke sys_access when called with
8686 relative file names.
8687 (sys_access): Map GetLastError to errno.
8689 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8691 * window.h (struct window): Change type of 'fringes_outside_margins'
8692 to bitfield. Fix comment. Adjust users accordingly.
8693 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8695 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8698 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8700 * gnutls.c (emacs_gnutls_handshake):
8701 Add QUIT to make the loop interruptible.
8703 2012-06-29 Glenn Morris <rgm@gnu.org>
8705 * charset.c (init_charset): Make lack of etc/charsets fatal.
8707 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8709 * editfns.c (region_limit): Fix type mismatch.
8711 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8713 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8714 undefined. Convert from xassert to eassert.
8715 * nsmenu.m: Convert from xassert to eassert.
8716 * nsterm.m: Likewise.
8718 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8720 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8722 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8724 Avoid integer overflow on scroll-left and scroll-right.
8725 * window.c (HSCROLL_MAX): New macro.
8726 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8727 overflow when requested scroll falls outside ptrdiff_t range.
8729 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8731 * window.h (struct window): Change type of 'hscroll',
8732 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8733 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8734 Adjust users accordingly.
8735 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8736 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8737 from EMACS_INT to ptrdiff_t.
8738 (make_window): Omit redundant initialization.
8740 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8742 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8744 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8746 * window.h (struct window): Change type of 'use_time' and
8747 'sequence_number' from Lisp_Object to int.
8748 * frame.c (make_frame): Adjust users accordingly.
8749 * print.c (print_object): Likewise.
8750 * window.c (select_window, Fwindow_use_time, make_parent_window)
8751 (make_window): Likewise.
8753 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8755 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8756 enabled with --enable-checking=[all,glyphs] configure option.
8757 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8758 adjust comments accordingly.
8759 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8760 undefined, adjust comments accordingly.
8761 * image.c: Likewise.
8762 * scroll.c: Likewise.
8763 * w32fns.c: Likewise.
8764 * w32term.c: Likewise.
8765 * xdisp.c: Likewise.
8766 * xfaces.c: Likewise.
8768 * xterm.c: Likewise.
8770 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8772 Generalize run-time debugging checks.
8773 * dispextern.h (XASSERTS): Remove.
8774 * fontset.c (xassert): Remove.
8775 Convert from xassert to eassert.
8776 * alloc.c: Convert from xassert to eassert.
8778 * dispnew.c: Likewise.
8780 * fringe.c: Likewise.
8781 * ftfont.c: Likewise.
8782 * gtkutil.c: Likewise.
8783 * image.c: Likewise.
8784 * keyboard.c: Likewise.
8786 * process.c: Likewise.
8787 * scroll.c: Likewise.
8788 * sound.c: Likewise.
8790 * w32console.c: Likewise.
8791 * w32fns.c: Likewise.
8792 * w32term.c: Likewise.
8793 * window.c: Likewise.
8794 * xdisp.c: Likewise.
8795 * xfaces.c: Likewise.
8797 * xselect.c: Likewise.
8798 * xterm.c: Likewise.
8800 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8802 * fns.c (maybe_resize_hash_table): Output message when growing the
8805 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8807 * alloc.c (allocate_string_data): Remove dead code.
8808 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8809 avoid GCC warning about unused macro.
8811 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8813 * alloc.c (allocate_string): Omit intervals initialization.
8814 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8815 as in make_pure_string and make_pure_c_string.
8817 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8819 * alloc.c (allocate_string): Fix last change.
8821 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8823 * alloc.c (allocate_string): Remove two redundant calls
8824 to memset, add explicit initialization where appropriate.
8826 2012-06-27 Glenn Morris <rgm@gnu.org>
8828 * lisp.mk (lisp): Remove paths.elc.
8830 2012-06-27 Chong Yidong <cyd@gnu.org>
8832 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8834 2012-06-26 John Wiegley <johnw@newartisans.com>
8836 * unexmacosx.c (copy_data_segment): Add two section names used
8837 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8839 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8840 when building with Clang.
8842 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8844 * eval.c (Fapply): Allow calling it with a single argument.
8846 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8848 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8849 _stricmp and _strnicmp.
8850 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8852 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8854 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8856 (allocate_process): Likewise for new process.
8857 (allocate_terminal): Change to use offsetof.
8858 (allocate_frame): Likewise.
8859 * frame.c (make_frame): Omit redundant initialization.
8860 * window.c (make_parent_window): Use memset.
8861 (make_window): Omit redundant initialization.
8862 * process.c (make_process): Omit redundant initialization.
8863 * terminal.c (create_terminal): Likewise.
8865 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8867 * term.c (delete_tty): Remove redundant call to memset.
8869 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8871 * alloc.c: Remove build_string.
8872 * lisp.h: Define build_string as static inline. This provides
8873 a better opportunity to optimize away calls to strlen when the
8874 function is called with compile-time constant argument.
8875 * image.c (imagemagick_error): Convert to build_string.
8876 * w32proc.c (sys_spawnve): Likewise.
8877 * xterm.c (x_term_init): Likewise.
8879 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8881 Use sprintf return value instead of invoking strlen on result.
8882 In the old days this wasn't portable, since some sprintf
8883 implementations returned char *. But they died out years ago and
8884 Emacs already assumes sprintf returns int.
8885 Similarly for float_to_string.
8886 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8887 * ccl.c (ccl_driver):
8888 * character.c (string_escape_byte8):
8889 * data.c (Fnumber_to_string):
8890 * doprnt.c (doprnt):
8891 * print.c (print_object):
8892 * xdisp.c (message_dolog):
8893 * xfns.c (syms_of_xfns):
8894 Use sprintf or float_to_string result to avoid need to call strlen.
8895 * data.c (Fnumber_to_string):
8896 Use make_unibyte_string, since the string must be ASCII.
8897 * lisp.h, print.c (float_to_string): Now returns int length.
8898 * term.c (produce_glyphless_glyph):
8899 Use sprintf result rather than recomputing it.
8901 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8902 * Makefile.in (ALL_CFLAGS):
8903 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8904 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8906 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8908 * dispextern.h (xstrcasecmp): Define to library function
8909 strcasecmp if available.
8910 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8912 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8914 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8915 Avoid comma operator.
8916 * menu.c (push_submenu_start, push_submenu_end)
8917 (push_left_right_boundary, push_menu_pane): Likewise.
8918 * msdos.c (dos_rawgetc): Likewise.
8920 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8922 * xfns.c (xic_create_fontsetname): Remove redundant calls
8925 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
8927 * gtkutil.c (get_utf8_string): Remove redundant assignment.
8928 sprintf already null-terminates its output.
8930 * xfns.c (x_window): Remove redundant cast.
8932 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8934 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
8935 `const char *' to `char *' to avoid compiler warning.
8937 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8939 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
8940 instead of truncating it to 63 (admittedly a generous limit).
8942 * process.c: Fix spelling and caps in comments.
8944 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
8946 * emacs.c (setpgrp): Remove definition, unused.
8947 * sysdep.c (setpgrp): Remove definition, not used in this file.
8949 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
8951 * makefile.w32-in: Update dependencies.
8953 2012-06-24 Eli Zaretskii <eliz@gnu.org>
8955 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
8956 (SYSTIME_H): Add nt/inc/sys/time.h.
8958 * systime.h [WINDOWSNT]: Include sys/time.h.
8960 * s/ms-w32.h (struct timespec): Definition moved from
8961 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
8963 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8965 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
8966 * buffer.h (buffer_slot_type_mismatch):
8967 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8968 * eval.c (unwind_to_catch):
8969 * image.c (my_png_error, my_error_exit):
8970 * keyboard.c (quit_throw_to_read_char, user_error)
8971 (Fexit_recursive_edit, Fabort_recursive_edit):
8972 * lisp.h (die, args_out_of_range, args_out_of_range_3)
8973 (wrong_type_argument, buffer_overflow, __executable_start)
8974 (memory_full, buffer_memory_full, string_overflow, Fthrow)
8975 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
8976 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
8978 (child_setup) [!DOS_NT]:
8979 * lread.c (end_of_file_error, invalid_syntax):
8980 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
8981 * puresize.h (pure_write_error):
8982 * search.c (matcher_overflow):
8983 * sound.c (sound_perror, alsa_sound_perror):
8984 * sysdep.c, syssignal.h (croak):
8985 * term.c (maybe_fatal, vfatal):
8986 * textprop.c (text_read_only):
8987 * undo.c (user_error):
8988 * unexmacosx.c (unexec_error):
8989 * xterm.c (x_ins_del_lines, x_delete_glyphs):
8990 Use _Noreturn rather than NO_RETURN.
8991 No need for separate decl merely because of _Noreturn.
8992 * sound.c (sound_warning, parse_sound):
8993 Remove unnecessary forward decls.
8995 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
8997 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
8998 * lisp.h (WAIT_READING_MAX): New macro.
8999 * dispnew.c (Fsleep_for, sit_for):
9000 * keyboard.c (kbd_buffer_get_event):
9001 * process.c (Faccept_process_output):
9002 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9003 This improves on the previous patch, which introduced a bug
9004 when time_t is unsigned and as wide as intmax_t.
9005 See <http://bugs.gnu.org/9000#51>.
9007 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9009 * dispnew.c (sit_for, Fsleep_for):
9010 * keyboard.c (kbd_buffer_get_event):
9011 * process.c (Faccept_process_output): Avoid compiler warnings when
9012 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
9014 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
9016 * makefile.w32-in: Update dependencies.
9018 * w32.c (ltime): Add return type and declare static.
9019 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
9021 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9023 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
9024 Privately reported by Herbert J. Skuhra.
9025 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
9027 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
9028 not make_lisp_timeval, when the argument is of type EMACS_TIME.
9030 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9032 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
9033 last argument of make_unibyte_string.
9035 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
9036 language ID in the event parameters.
9038 * w32term.c (w32_read_socket): Put the new keyboard codepage into
9039 event.code, not the obscure "character set ID".
9041 2012-06-23 Chong Yidong <cyd@gnu.org>
9043 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
9045 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9047 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
9048 * w32.c (fdutimens): New function.
9050 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
9052 * s/ms-w32.h (pselect): Redirect to sys_select.
9054 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
9056 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
9057 in the logic of incrementing and decrementing the value of
9058 use_relocatable_buffers.
9060 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9062 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
9063 Privately reported by Herbert J. Skuhra.
9064 [__FreeBSD__]: Remove "*/" typo after "#include".
9065 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
9066 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
9067 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
9068 Don't assume EMACS_TIME and struct timeval are the same type.
9070 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
9072 Support higher-resolution time stamps (Bug#9000).
9073 The time stamps are only nanosecond-resolution at the C level,
9074 since that's the best that any real-world system supports now.
9075 But they are picosecond-resolution at the Lisp level, as that's
9076 easy, and leaves room for future OS improvements.
9078 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
9081 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
9082 Don't get current time unless it's needed.
9084 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
9085 now provides it if it's absent.
9086 (start_atimer): Port to higher-res time stamps.
9087 Check for time stamp overflow. Don't get current time more
9088 often than is needed.
9090 * buffer.h (struct buffer): Buffer modtime now has high resolution.
9091 Include systime.h, not time.h.
9092 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
9094 * dired.c: Include stat-time.h.
9095 (Ffile-attributes): File times now have higher resolution.
9097 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
9098 (struct image): Timestamp now has higher resolution.
9100 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
9101 has at least microseconds now. All uses removed.
9102 (update_frame, update_single_window, update_window, update_frame_1)
9103 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
9104 (duration_to_sec_usec): Remove; no longer needed.
9106 * editfns.c (time_overflow): Now extern.
9107 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
9108 (float-time, Fformat_time_string, Fcurrent_time_string)
9109 (Fcurrent_time_zone): Accept and generate higher-resolution
9111 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
9112 (decode_time_components, lisp_seconds_argument): New functions.
9113 (make_time): Now static.
9114 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
9115 Report an error if the time is invalid, rather than having the caller
9118 * fileio.c: Include <stat-time.h>
9119 (Fcopy_file): Copy higher-resolution time stamps.
9120 Prefer to set the time stamp via a file descriptor if that works.
9121 (Fset_file_times, Finsert_file_contents, Fwrite_region)
9122 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
9123 (Fvisited_file_modtime, Fset_visited_file_modtime):
9124 Support higher-resolution time stamps.
9126 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
9128 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
9130 * image.c (prepare_image_for_display, clear_image_cache)
9131 (lookup_image): Port to higer-resolution time stamps.
9133 * keyboard.c (start_polling, bind_polling_period):
9134 Check for time stamp overflow.
9135 (read_char, kbd_buffer_get_event, timer_start_idle)
9136 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
9137 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
9138 Port to higher-resolution time stamps. Do not assume time_t is signed.
9139 (decode_timer): New function. Timers are now vectors of length 9,
9140 not 8, to accommodate the picosecond component.
9141 (timer_check_2): Use it.
9143 * nsterm.m (select_timeout, timeval_subtract): Remove.
9144 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
9145 as they're a bit more accurate and handle overflow better.
9146 (ns_select): Change prototype to be compatible with pselect.
9147 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
9148 * nsterm.h (ns_select): Adjust prototype.
9150 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
9151 us-resolution time stamps.
9152 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
9154 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
9156 * lisp.h (time_overflow): New decl.
9157 (wait_reading_process_output): First arg is now intmax_t, not int,
9158 to accommodate larger waits.
9160 * process.h (struct Lisp_Process.read_output_delay):
9161 Now counts nanoseconds, not microseconds.
9162 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
9164 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
9165 (wait_reading_process_output):
9166 Port to ns-resolution time stamps.
9167 (Faccept_process_output, wait_reading_process_output):
9168 Check for time stamp overflow. Do not assume time_t is signed.
9169 (select_wrapper): Remove; we now use pselect.
9170 (Fprocess_attributes): Now generates ns-resolution time stamps.
9172 * sysdep.c: Include utimens.h. Don't include utime.h
9173 or worry about struct utimbuf; gnulib does that for us now.
9174 (gettimeofday): Remove; gnulib provides a substitute.
9175 (make_timeval): New function.
9176 (set_file_times): Now sets ns-resolution time stamps.
9177 New arg FD; all uses changed.
9178 (time_from_jiffies, ltime_from_jiffies, get_up_time)
9179 (system_process_attributes):
9180 Now returns ns-resolution time stamp. All uses changed.
9181 Check for time stamp overflow.
9183 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
9184 provides a substitute now.
9186 * systime.h: Include timespec.h rather than sys/time.h and time.h,
9187 since it guarantees struct timespec.
9188 (EMACS_TIME): Now struct timespec, so that we can support
9189 ns-resolution time stamps.
9190 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
9191 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
9192 (EMACS_USECS): Remove.
9193 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
9194 so multiply the arg by 1000 before storing it.
9195 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
9197 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
9198 Port to ns-resolution time stamps.
9199 (EMACS_TIME_NEG_P): Remove; replaced by....
9200 (EMACS_TIME_SIGN): New macro.
9201 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
9202 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
9203 (set_file_times, make_time, lisp_time_argument): Adjust signature.
9204 (make_timeval, make_lisp_time, decode_time_components): New decls.
9205 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
9206 that it mishandled time_t overflow. You can't compare by subtracting!
9207 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
9208 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
9210 * term.c: Include <sys/time.h>.
9211 (timeval_to_Time): New function, for proper overflow wraparound.
9212 (term_mouse_position, term_mouse_click): Use it.
9214 * undo.c (record_first_change): Support higher-resolution time stamps
9216 (Fprimitive_undo): Use them when restoring time stamps.
9218 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
9219 (w32_get_internal_run_time):
9220 Port to higher-resolution Emacs time stamps.
9221 (ltime): Now accepts single 64-bit integer, as that's more convenient
9224 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
9226 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
9227 for compatibility with pselect. Support ns-resolution time stamps.
9229 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
9231 * xselect.c (wait_for_property_change, x_get_foreign_selection):
9232 Check for time stamp overflow, and support ns-resolution time stamps.
9234 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
9235 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
9236 (timeval_subtract): Remove; no longer needed.
9237 (XTflash, XTring_bell, x_wait_for_event):
9238 Port to ns-resolution time stamps. Don't assume time_t is signed.
9240 2012-06-22 Chong Yidong <cyd@gnu.org>
9242 * xdisp.c (x_consider_frame_title): Revert last change.
9244 2012-06-22 Eli Zaretskii <eliz@gnu.org>
9246 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
9247 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
9248 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
9249 staticidx goes up to 1597 out of 1600 = 0x640.)
9251 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
9253 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
9254 Otherwise, the umask might be mistakenly 0 while handling input signals.
9256 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
9258 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
9260 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
9262 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
9263 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
9264 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
9265 access to `contents' member of Lisp_Vector objects with AREF and ASET
9268 2012-06-19 Chong Yidong <cyd@gnu.org>
9270 * frame.c (delete_frame): When selecting a frame on a different
9271 text terminal, do not alter the terminal's top-frame.
9273 * xdisp.c (format_mode_line_unwind_data): Record the target
9274 frame's selected window and its terminal's top-frame.
9275 (unwind_format_mode_line): Restore them.
9276 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
9278 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
9279 since tty frames can be explicitly named.
9280 (prepare_menu_bars): Likewise.
9282 * term.c (Ftty_top_frame): New function.
9284 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9286 Port byte-code-meter to modern targets.
9287 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
9288 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
9289 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
9290 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
9291 (METER_1, METER_2): Simplify.
9293 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
9295 * data.c (Fdefalias): Return `symbol' (bug#11686).
9297 2012-06-18 Martin Rudalics <rudalics@gmx.at>
9299 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
9300 gets killed during executing of this function (Bug#11665).
9301 Try to always return Qt when the buffer has been actually killed.
9302 (Vkill_buffer_query_functions): In doc-string say that functions
9303 run by this hook should not change the current buffer.
9305 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9307 Fix recently-introduced process.c problems found by static checking.
9308 * process.c (write_queue_push, write_queue_pop, send_process):
9309 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
9310 (write_queue_pop): Fix pointer signedness problem.
9311 (send_process): Remove unused local.
9313 2012-06-17 Chong Yidong <cyd@gnu.org>
9315 * xdisp.c (redisplay_internal): No need to redisplay terminal
9316 frames that are not on top.
9318 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
9320 * process.c (make_process): Initialize write_queue.
9321 (write_queue_push, write_queue_pop): New functions.
9322 (send_process): Use them to maintain correct ordering of process
9325 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
9327 * lisp.h (eassert): Assume C89 or later.
9328 This removes the need for CHECK.
9329 (CHECK): Remove. Its comments about always evaluating its
9330 argument were confusing, as 'eassert' typically does not evaluate
9333 * coding.c (produce_chars): Use ptrdiff_t, not int.
9335 * xterm.c (x_draw_underwave): Check for integer overflow.
9336 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
9338 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
9340 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
9341 referenced (Bug#11583).
9343 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
9345 Implement wave-style variant of underlining.
9346 * dispextern.h (face_underline_type): New enum.
9347 (face): Add field for underline type.
9348 * nsterm.m (ns_draw_underwave): New function.
9349 (ns_draw_text_decoration): Use it.
9350 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
9352 (x_draw_glyph_string): Use them.
9353 * xfaces.c (Qline, Qwave): New Lisp objects.
9354 (check_lface_attrs, merge_face_ref)
9355 (Finternal_set_lisp_face_attribute, realize_x_face):
9356 Handle wave-style underline face attributes.
9357 * xterm.c (x_draw_underwave): New function.
9358 (x_draw_glyph_string): Use it.
9360 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
9362 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
9363 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
9364 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
9365 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
9366 ($(BLD)/w32select.$(O)): Update dependencies.
9368 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9370 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9371 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9372 * character.c (_fetch_multibyte_char_p): Remove.
9373 * alloc.c: Include "character.h" before "buffer.h".
9375 * buffer.c: Likewise.
9376 * bytecode.c: Likewise.
9377 * callint.c: Likewise.
9378 * callproc.c: Likewise.
9379 * casefiddle.c: Likewise.
9380 * casetab.c: Likewise.
9381 * category.c: Likewise.
9383 * coding.c: Likewise.
9384 * composite.c: Likewise.
9385 * dired.c: Likewise.
9386 * dispnew.c: Likewise.
9388 * dosfns.c: Likewise.
9389 * editfns.c: Likewise.
9390 * emacs.c: Likewise.
9391 * fileio.c: Likewise.
9392 * filelock.c: Likewise.
9394 * fontset.c: Likewise.
9395 * fringe.c: Likewise.
9396 * indent.c: Likewise.
9397 * insdel.c: Likewise.
9398 * intervals.c: Likewise.
9399 * keyboard.c: Likewise.
9400 * keymap.c: Likewise.
9401 * lread.c: Likewise.
9402 * macros.c: Likewise.
9403 * marker.c: Likewise.
9404 * minibuf.c: Likewise.
9405 * nsfns.m: Likewise.
9406 * nsmenu.m: Likewise.
9407 * print.c: Likewise.
9408 * process.c: Likewise.
9409 * regex.c: Likewise.
9410 * region-cache.c: Likewise.
9411 * search.c: Likewise.
9412 * syntax.c: Likewise.
9414 * textprop.c: Likewise.
9416 * unexsol.c: Likewise.
9417 * w16select.c: Likewise.
9418 * w32fns.c: Likewise.
9419 * w32menu.c: Likewise.
9420 * window.c: Likewise.
9421 * xdisp.c: Likewise.
9423 * xmenu.c: Likewise.
9425 * xselect.c: Likewise.
9427 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9429 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
9430 If all the glyphs of the glyph row came from strings, and we have no
9431 cursor positioning clues, put the cursor on the first glyph of the
9433 (handle_face_prop): Use chunk-relative overlay string index when
9434 indexing into it->string_overlays array. (Bug#11653)
9435 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9436 the rightmost. (Bug#11720)
9438 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9440 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9441 (CATEGORY_MEMBER): Enforce 1/0 value.
9442 * category.c (_temp_category_set): Remove.
9444 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9446 * window.c (Fdelete_other_windows_internal)
9447 (Fdelete_window_internal): Don't access frame's mouse highlight
9448 info of the initial frame. (Bug#11677)
9450 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9452 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9453 Assume USE_2_TAGS_FOR_INTS.
9454 (xreload): Adjust $tagmask width to match recent lisp.h change.
9456 Simplify lisp.h in minor ways that should not affect code.
9457 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9458 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9459 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9460 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9461 (INTTYPEBITS): New macro, for clarity.
9462 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9463 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9464 Simplify now that USE_LSB_TAG is always defined.
9465 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9466 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9468 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9470 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9472 2012-06-13 Glenn Morris <rgm@gnu.org>
9474 * s/bsd-common.h (BSD4_3):
9475 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9477 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9479 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9482 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9484 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9485 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9486 * alloc.c (widen_to_Lisp_Object): Remove.
9487 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9488 * frame.c (delete_frame): Remove outdated comment.
9489 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9490 USE_LISP_UNION_TYPE.
9491 (Fw32_unregister_hot_key): Likewise.
9492 (Fw32_toggle_lock_key): Likewise.
9493 * w32menu.c (add_menu_item): Likewise.
9494 (w32_menu_display_help): Use XIL instead of checking
9495 USE_LISP_UNION_TYPE.
9496 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9497 (init_heap): Likewise.
9498 * w32term.c (w32_read_socket): Update comment.
9500 2012-06-13 Glenn Morris <rgm@gnu.org>
9502 * s/usg5-4-common.h, src/s/unixware.h:
9503 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9505 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9507 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9509 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9510 * alloc.c (make_number) [!defined make_number]:
9511 Remove, as lisp.h always defines this now.
9512 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9513 (roundup_size): Verify that it is a power of 2.
9514 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9515 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9516 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9517 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9518 USE_LSB_TAG now is always defined to be either 0 or 1.
9520 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9521 code works fine either way, and efficiency is not a concern here,
9522 as the union type is for debugging, not for production.
9523 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9524 Use an inline function on all platforms when using the union type,
9525 since this is simpler and 'static inline' can be used portably
9527 (LISP_INITIALLY_ZERO): New macro.
9528 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9529 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9531 2012-06-12 Glenn Morris <rgm@gnu.org>
9533 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9535 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9537 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9538 Move BROKEN_SIGIO to configure.
9540 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9541 Move NO_TERMIO to configure.
9543 2012-06-12 Chong Yidong <cyd@gnu.org>
9545 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9546 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9547 MagickExportImagePixels is undefined.
9549 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9551 * image.c (imagemagick_load_image): Remove unused label.
9553 2012-06-11 Glenn Morris <rgm@gnu.org>
9555 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9556 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9557 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9558 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9560 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9562 * alloc.c (make_byte_code): New function.
9563 (Fmake_byte_code): Use it. Don't purify here.
9564 * lread.c (read1): Use it as well to avoid extra allocation.
9566 2012-06-11 Chong Yidong <cyd@gnu.org>
9568 * image.c (imagemagick_load_image): Implement transparency.
9570 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9572 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9573 account for preceding backslashes. (Bug#11663)
9575 2012-06-09 Chong Yidong <cyd@gnu.org>
9577 * term.c: Support italics in capable terminals (Bug#9652).
9578 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9579 (turn_on_face): Output using TS_enter_italic_mode if available.
9580 Don't handle unused blinking and alt-charset cases.
9581 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9582 and tty_alt_charset_p cases.
9583 (tty_capable_p, init_tty): Support italics.
9585 * termchar.h (struct tty_display_info): Add field for italics.
9586 Remove unused blink field.
9588 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9591 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9592 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9593 tty_alt_charset_p. Add tty_italic_p.
9595 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9597 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9598 dbus_type_is_basic if available.
9599 (xd_extract_signed, xd_extract_unsigned): Rename from
9600 extract_signed and extract_unsigned, respectively. Adapt callers.
9602 2012-06-09 Chong Yidong <cyd@gnu.org>
9604 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9606 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9609 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9611 * xdisp.c (vmessage): Treat frame message as multibyte.
9612 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9613 would generate the diagnostic "Making \302\247 buffer-local while
9616 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9618 * dispnew.c (showing_window_margins_p): Undo last change, which
9619 was done due to an inadvertent commit.
9620 (adjust_frame_glyphs_for_frame_redisplay): Do call
9621 showing_window_margins_p.
9623 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9625 * eval.c (Fmake_var_non_special): New primitive.
9626 (syms_of_eval): Defsubr it.
9627 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9629 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9631 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9632 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9634 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9636 * alloc.c (allocate_vectorlike): Fix last change.
9638 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9640 Block-based vector allocation of small vectors.
9641 * lisp.h (struct vectorlike_header): New field `nbytes',
9642 adjust comment accordingly.
9643 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9644 to denote vector blocks. Adjust users (live_vector_p,
9645 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9646 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9647 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9648 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9649 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9650 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9651 (roundup_size): New constant.
9652 (struct vector_block): New data type.
9653 (vector_blocks, vector_free_lists, zero_vector): New variables.
9654 (all_vectors): Rename to `large_vectors'.
9655 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9656 (sweep_vectors): New functions.
9657 (allocate_vectorlike): Return `zero_vector' as the only vector of
9658 0 items. Allocate new vector from block if vector size is less than
9659 or equal to VBLOCK_BYTES_MAX.
9660 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9661 (init_alloc_once): Add call to init_vectors.
9663 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9665 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9667 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9669 * doprnt.c (doprnt): Truncate multibyte char correctly.
9670 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9671 would mishandle a string argument "Xc" if X was a multibyte
9672 character of length 2: it would truncate after X's first byte
9673 rather than including all of X.
9675 2012-06-06 Chong Yidong <cyd@gnu.org>
9677 * buffer.c (word_wrap): Doc fix.
9679 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9681 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9683 2012-06-03 Glenn Morris <rgm@gnu.org>
9685 * xdisp.c (tool-bar-style): Doc fix.
9687 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9689 * Makefile.in (PAXCTL): Define.
9690 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9691 binary via PaX flags if the paxctl utility is available.
9692 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9693 Restore PaX flags to their default. (Bug#11398)
9695 2012-06-03 Chong Yidong <cyd@gnu.org>
9697 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9700 2012-06-03 Chong Yidong <cyd@gnu.org>
9702 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9703 (note_mode_line_or_margin_highlight): If there is no help echo,
9704 use mode-line-default-help-echo. Handle the case where the mouse
9705 position is past the end of the mode line string.
9707 * buffer.c (buffer_local_value_1): New function, split from
9708 Fbuffer_local_value; can return Qunbound.
9709 (Fbuffer_local_value): Use it.
9710 (Vmode_line_format): Docstring tweaks.
9712 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9714 * sysdep.c (system_process_attributes): Improve comment.
9716 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9718 * keyboard.c: Export real-this-command to Elisp.
9719 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9720 and DEFVAR it. Update all users.
9722 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9724 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9726 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9727 Convert pctcpu and pctmem to Lisp float properly.
9728 Let the compiler fold better, as 100.0/0x8000 is exact.
9730 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9732 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9735 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9737 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9739 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9741 For a 'struct window', replace some Lisp_Object fields to
9742 bitfields where appropriate, remove unused fields.
9743 * window.h (struct window): Remove unused 'last_mark_x' and
9744 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9745 change its type from Lisp_Object to bitfield.
9746 Change type of 'force_start', 'optional_new_start',
9747 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9748 fields from Lisp_Object to bitfield. Adjust users accordingly.
9750 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9752 Pacify gcc -Wdouble-precision when using Xaw.
9753 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9754 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9755 Use 'float' consistently, rather than 'float' in most places
9756 and 'double' in a couple of places.
9758 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9760 * xdisp.c (handle_stop): Detect whether we have overlay strings
9761 loaded by testing it->current.overlay_string_index to be
9762 non-negative, instead of checking whether n_overlay_strings is
9763 positive. (Bug#11587)
9765 2012-05-31 Chong Yidong <cyd@gnu.org>
9767 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9769 * doc.c (Fsubstitute_command_keys): Doc fix.
9771 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9773 * search.c (search_buffer): Remove calls to
9774 r_alloc_inhibit_buffer_relocation, as it is now called by
9775 maybe_unify_char, which was the cause of relocation of buffer text
9778 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9780 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9781 for the duration of call to load_charset, to avoid problems with
9782 callers of maybe_unify_char that access buffer text through C
9785 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9786 decrement the inhibition flag, instead of just setting or
9789 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9791 Remove obsolete '#define static' cruft.
9792 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9793 This #undef was "temporary" in 2000; it is no longer needed
9794 now that '#define static' has gone away.
9795 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9796 (gray_bitmap_bits): Remove; no longer needed.
9797 All uses replaced with definiens.
9798 * xterm.c: Include "bitmaps/gray.xbm".
9800 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9802 Clean up __executable_start, monstartup when --enable-profiling.
9803 The following changes affect the code only when profiling.
9804 * dispnew.c (__executable_start): Rename from safe_bcopy.
9805 Define only on platforms that need it.
9806 * emacs.c: Include <sys/gmon.h> when profiling.
9807 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9808 (__executable_start): Remove decl, since lisp.h does it now.
9809 (safe_bcopy): Remove decl; no longer has that name.
9810 (main): Coalesce #if into single bit of code, for simplicity.
9811 Cast pointers to uintptr_t, since standard libraries want integers
9813 * lisp.h (__executable_start): New decl.
9815 2012-05-31 Glenn Morris <rgm@gnu.org>
9817 * image.c (Fimagemagick_types): Doc fix.
9819 2012-05-30 Jim Meyering <meyering@redhat.com>
9821 * callproc.c (Fcall_process_region): Include directory component
9822 in mkstemp error message (Bug#11586).
9824 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9826 * alloc.c, lisp.h (make_pure_vector): Now static.
9828 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9830 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9831 Move to byte-run.el.
9832 (Fautoload): Do the hash-doc more carefully.
9833 * data.c (Fdefalias): Purify definition, except for keymaps.
9834 (Qdefun): Move from eval.c.
9835 * lisp.h (Qdefun): Remove.
9836 * lread.c (read1): Tiny simplification.
9838 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9840 Do not create empty overlays with the evaporate property (Bug#9642).
9841 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9842 Bug#9642, but explicitly check that the buffer the overlay would
9843 be moved to is live and rearrange lines to make sure that errors
9844 will not put the overlay in an inconsistent state.
9845 (Fdelete_overlay): Cosmetics.
9847 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9849 * w32term.c (my_bring_window_to_top): New function.
9850 (x_raise_frame): Use handle returned by DeferWindowPos, which
9851 could be different from the original one.
9852 Call my_bring_window_to_top instead of my_set_foreground_window.
9855 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9856 by calling BringWindowToTop.
9858 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9859 (WM_EMACS_END): Increase by one.
9861 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9863 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9864 This avoids undefined behavior that might cause the eassert
9865 to not catch an out-of-range value.
9867 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9869 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9870 Update dependencies.
9872 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9874 * bidi.c (bidi_mirror_char): Fix last change.
9876 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9878 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9879 when referring to sectname field in printf format.
9881 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9883 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9884 Only r_alloc_inhibit_buffer_relocation needed to be added;
9885 the others were already declared.
9887 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9888 before checking whether it's out of range. Put the check inside
9890 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9892 2012-05-27 Ken Brown <kbrown@cornell.edu>
9894 * callproc.c (Fcall_process): Restore a line that was accidentally
9895 commented out in the 2011-02-13 change (bug#11547).
9897 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9899 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9900 defined on ralloc.c.
9902 * buffer.c [REL_ALLOC]: Remove prototypes of
9903 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9904 they are now on lisp.h.
9906 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9908 * search.c (search_buffer): Use it to inhibit relocation of buffer
9909 text while re_search_2 is doing its job, because re_search_2 is
9910 passed C pointers to buffer text. (Bug#11519)
9912 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9915 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9916 state after an additional call to move_it_in_display_line_to, keep
9917 the values of it->max_ascent and it->max_descent found for the
9919 (pos_visible_p): Revert the comparison against bottom_y to what it
9920 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
9923 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9925 Fix coding-related core dumps with gcc -ftrapv.
9926 The code was computing A - B, where A and B are pointers, and B is
9927 random garbage. This can lead to core dumps on platforms that
9928 have special pointer registers, and it also leads to core dumps on
9929 x86-64 when compiled with gcc -ftrapv. The fix is to compute
9930 A - B only when B is initialized properly.
9931 * coding.c (coding_set_source, coding_set_destination): Return void.
9932 (coding_change_source, coding_change_destinations): New functions,
9933 with the old behaviors of coding_set_source and coding_set_destination.
9934 All callers that need an offset changed to use these new functions.
9936 2012-05-26 Glenn Morris <rgm@gnu.org>
9938 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
9940 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9942 Extend mouse support on W32 text-mode console.
9943 * xdisp.c (draw_row_with_mouse_face):
9944 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
9946 * w32console.c: Include window.h.
9947 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
9949 (initialize_w32_display): Initialize mouse-highlight data.
9951 * w32inevt.c: Include termchar.h and window.h.
9952 (do_mouse_event): Support mouse-autoselect-window. When the mouse
9953 moves, call note_mouse_highlight. If help_echo changed, call
9954 gen_help_event to produce help-echo message in the echo area.
9955 Call clear_mouse_face if mouse_face_hidden is set in the mouse
9958 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
9960 * lread.c (read1): Simplify slightly to avoid an overflow warning
9961 with GCC 4.7.0 on x86-64.
9963 2012-05-26 Eli Zaretskii <eliz@gnu.org>
9965 * bidi.c (bidi_mirror_char): Revert last change: an int is
9966 definitely wide enough here.
9968 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
9970 Fix integer width and related bugs (Bug#9874).
9971 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
9972 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
9973 (string_bytes, check_sblock, allocate_string_data):
9974 (compact_small_strings, Fmake_bool_vector, make_string)
9975 (make_unibyte_string, make_multibyte_string)
9976 (make_string_from_bytes, make_specified_string)
9977 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
9978 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
9980 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9981 (allocate_pseudovector):
9982 Use int, not EMACS_INT, where int is wide enough.
9983 (inhibit_garbage_collection, Fgarbage_collect):
9984 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9985 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
9986 int might not be wide enough.
9987 (bidi_cache_search, bidi_cache_find, bidi_init_it)
9988 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
9989 (bidi_at_paragraph_end, bidi_find_paragraph_start)
9990 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
9991 (bidi_level_of_next_char, bidi_move_to_visually_next):
9992 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9993 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
9994 (Fkill_buffer, Fset_buffer_major_mode)
9995 (advance_to_char_boundary, Fbuffer_swap_text)
9996 (Fset_buffer_multibyte, overlays_at, overlays_in)
9997 (overlay_touches_p, struct sortvec, record_overlay_string)
9998 (overlay_strings, recenter_overlay_lists)
9999 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10000 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10001 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10002 (Foverlay_recenter, last_overlay_modification_hooks_used)
10003 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10004 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10005 (validate_region): Omit unnecessary test for b <= e,
10006 since that's guaranteed by the previous test.
10007 (adjust_overlays_for_delete): Avoid pos + length overflow.
10008 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10009 (report_overlay_modification):
10010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10011 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10012 Omit pointer cast, which isn't needed anyway, and doesn't work
10013 after the EMACS_INT -> ptrdiff_t change.
10014 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
10015 * buffer.h: Adjust decls to match defn changes elsewhere.
10016 (struct buffer_text, struct buffer):
10017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10018 Use EMACS_INT, not int, where int might not be wide enough.
10019 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
10020 not int, to avoid needless 32-bit limit on 64-bit hosts.
10021 (exec_byte_code): Use tighter memory-full test, one that checks
10022 for alloca overflow. Don't compute the address of the object just
10023 before an array, as that's not portable. Use EMACS_INT, not
10024 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
10025 * callint.c (Fcall_interactively):
10026 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10027 * callproc.c (call_process_kill, Fcall_process):
10028 Don't assume pid_t fits into an Emacs fixnum.
10029 (call_process_cleanup, Fcall_process, child_setup):
10030 Don't assume pid_t fits into int.
10031 (call_process_cleanup, Fcall_process, delete_temp_file)
10032 (Fcall_process_region):
10033 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10034 (Fcall_process): Simplify handling of volatile integers.
10035 Use int, not EMACS_INT, where int will do.
10036 * casefiddle.c (casify_object, casify_region, operate_on_word)
10037 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
10038 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10039 (casify_object): Avoid integer overflow when overallocating buffer.
10040 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
10041 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
10042 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
10043 * category.h (CATEGORYP): Don't assume arg is nonnegative.
10044 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
10045 integers are now checked earlier. All uses replaced with XINT.
10047 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10048 For CCL_MapSingle, check that content and value are in int range.
10049 (ccl_driver, Fregister_code_conversion_map):
10050 Check that Vcode_version_map_vector is a vector.
10051 (resolve_symbol_ccl_program): Check that vector header is in range.
10052 Always copy the vector, so that we can check its contents reliably
10053 now rather than having to recheck each instruction as it's being
10054 executed. Check that vector words fit in 'int'.
10055 (ccl_get_compiled_code, Fregister_ccl_program)
10056 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
10057 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
10058 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
10059 contents are in range.
10060 (Fccl_execute_on_string): Check that status is in range.
10061 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
10062 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
10063 Accept and return EMACS_INT, not int, because callers can pass values
10064 out of 'int' range.
10065 (c_string_width, strwidth, lisp_string_width, chars_in_text)
10066 (multibyte_chars_in_text, parse_str_as_multibyte)
10067 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
10068 (str_as_unibyte, str_to_unibyte, string_count_byte8)
10069 (string_escape_byte8, Fget_byte):
10070 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10071 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
10072 avoid mishandling large integers.
10073 * character.h: Adjust decls to match defn changes elsewhere.
10074 * charset.c (load_charset_map_from_file, find_charsets_in_text)
10075 (Ffind_charset_region):
10076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10077 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
10078 (load_charset_map_from_vector, Fdefine_charset_internal):
10079 Don't assume fixnum fits in int.
10080 (load_charset_map_from_vector, Fmap_charset_chars):
10081 Remove now-unnecessary CHECK_NATNUMs.
10082 (Fdefine_charset_internal): Check ranges here, more carefully.
10083 Don't rely on undefined behavior with signed left shift overflow.
10084 Don't assume unsigned int fits into fixnum, or that fixnum fits
10085 into unsigned int. Don't require max_code to be a valid fixnum;
10086 that's not true for gb10830 4-byte on a 32-bit host. Allow
10087 invalid_code to be a cons, for the same reason. Require code_offset
10088 to be a character. Avoid int overflow if max_char is close
10090 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
10091 this is intended anyway and avoids some undefined behavior.
10092 (load_charset_map): Pass unsigned, not int, as 2nd arg of
10093 INDEX_TO_CODE_POINT, as that's what it expects.
10094 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
10095 * charset.h (DECODE_CHAR): Return int, not unsigned;
10096 this is what was intended anyway, and it avoids undefined behavior.
10097 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
10098 integer-overflow issues.
10099 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
10100 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
10101 where the argument is EMACS_INT, and this behavior is not intended.
10102 * chartab.c (Fmake_char_table, Fset_char_table_range)
10103 (uniprop_get_decoder, uniprop_get_encoder):
10104 Don't assume fixnum fits in int.
10105 * cmds.c (move_point): New function, that does the gist of
10106 Fforward_char and Fbackward_char, but does so while checking
10107 for integer overflow more accurately.
10108 (Fforward_char, Fbackward_char): Use it.
10109 (Fforward_line, Fend_of_line, internal_self_insert)
10110 (internal_self_insert):
10111 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10112 Fix a FIXME, by checking for integer overflow when calculating
10113 target_clm and actual_clm.
10114 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
10115 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
10116 (ASSURE_DESTINATION, coding_alloc_by_realloc)
10117 (coding_alloc_by_making_gap, alloc_destination)
10118 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
10119 (encode_coding_utf_16, detect_coding_emacs_mule)
10120 (decode_coding_emacs_mule, encode_coding_emacs_mule)
10121 (detect_coding_iso_2022, decode_coding_iso_2022)
10122 (encode_invocation_designation, encode_designation_at_bol)
10123 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
10124 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
10125 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
10126 (encode_coding_ccl, encode_coding_raw_text)
10127 (detect_coding_charset, decode_coding_charset)
10128 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
10129 (produce_composition, produce_charset, produce_annotation)
10130 (decode_coding, handle_composition_annotation)
10131 (handle_charset_annotation, consume_chars, decode_coding_gap)
10132 (decode_coding_object, encode_coding_object, detect_coding_system)
10133 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
10134 (code_convert_region, code_convert_string)
10135 (Fdefine_coding_system_internal)
10136 (coding_set_source, coding_set_destination):
10137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10138 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
10139 (Fdefine_coding_system_internal):
10140 Don't assume fixnums fit in int.
10141 (decode_coding_gap, decode_coding_object, encode_coding_object)
10142 (Fread_coding_system, Fdetect_coding_region)
10143 (Funencodable_char_position, Fcheck_coding_systems_region)
10144 (get_translation, handle_composition_annotation, consume_chars):
10145 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10146 (consume_chars): Rewrite to not calculate an address outside buffer.
10147 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
10148 Don't access memory outside of the args array.
10149 (Fdefine_coding_system_internal): Check for charset-id overflow.
10150 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
10151 result of ENCODE_CHAR.
10152 * coding.h: Adjust decls to match defn changes elsewhere.
10153 (struct coding_system):
10154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10155 * composite.c (get_composition_id, find_composition)
10156 (run_composition_function, update_compositions)
10157 (compose_text, composition_gstring_put_cache)
10158 (composition_gstring_p, composition_gstring_width)
10159 (fill_gstring_header, fill_gstring_body, autocmp_chars)
10160 (composition_compute_stop_pos, composition_reseat_it)
10161 (composition_update_it, struct position_record)
10162 (find_automatic_composition, composition_adjust_point)
10163 (Fcomposition_get_gstring, Ffind_composition_internal):
10164 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10165 (update_compositions):
10166 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10167 * composite.h: Adjust decls to match defn changes elsewhere.
10168 (struct composition):
10169 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10170 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
10171 Do not attempt to compute the address of the object just before a
10172 buffer; this is not portable.
10174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10175 (Faset): Use int, not EMACS_INT, where int is wide enough.
10176 (Fstring_to_number): Don't assume fixnums fit in int.
10177 (Frem): Don't assume arg is nonnegative.
10178 * dbusbind.c (xd_append_arg): Check for integers out of range.
10179 (Fdbus_call_method): Don't overflow the timeout int.
10180 (extract_signed, extract_unsigned): New functions.
10181 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
10182 (xd_get_connection_references): Return ptrdiff_t, not int.
10184 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
10185 (xd_read_message_1):
10186 Use int, not unsigned, where the dbus API uses int.
10187 (Fdbus_message_internal): Don't overflow mtype.
10188 (syms_of_dbusbind): Allocate right-sized buffer for integers.
10189 * dired.c (directory_files_internal, file_name_completion, scmp)
10190 (file_name_completion_stat):
10191 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10192 (file_name_completion): Don't overflow matchcount.
10193 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
10194 * dispextern.h: Adjust decls to match defn changes elsewhere.
10195 (struct text_pos, struct glyph, struct bidi_saved_info)
10196 (struct bidi_string_data, struct bidi_it, struct composition_it)
10198 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10199 (struct display_pos, struct composition_it, struct it):
10200 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10201 * dispnew.c (increment_matrix_positions)
10202 (increment_row_positions, mode_line_string)
10203 (marginal_area_string):
10204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10205 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
10206 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10207 (duration_to_sec_usec): New function, to check for overflow better.
10208 (Fsleep_for, sit_for): Use it.
10209 * doc.c (get_doc_string, store_function_docstring):
10210 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10211 (get_doc_string, Fsnarf_documentation):
10212 Use int, not EMACS_INT, where int is wide enough.
10214 Use SAFE_ALLOCA, not alloca.
10215 Check for overflow when converting EMACS_INT to off_t.
10216 * doprnt.c (doprnt):
10217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10218 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
10219 Don't assume uid_t fits into fixnum.
10220 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
10221 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
10222 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
10223 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
10224 (general_insert_function)
10225 (Finsert_char, make_buffer_string, make_buffer_string_both)
10226 (update_buffer_properties, Fbuffer_substring)
10227 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
10228 (Fsubst_char_in_region, check_translation)
10229 (Ftranslate_region_internal, save_restriction_restore, Fformat)
10230 (transpose_markers, Ftranspose_regions):
10231 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10232 (clip_to_bounds): Move to lisp.h as an inline function).
10233 (Fconstrain_to_field): Don't assume integers are nonnegative.
10234 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
10235 (Fsubst_char_in_region, Fsave_restriction):
10236 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10237 (Femacs_pid): Don't assume pid_t fits into fixnum.
10238 (lo_time): Use int, not EMACS_INT, when int suffices.
10239 (lisp_time_argument): Check for usec out of range.
10240 (Fencode_time): Don't assume fixnum fits in int.
10241 (Fuser_login_name, Fuser_full_name): Signal an error
10242 if a uid argument is out of range, rather than relying on
10243 undefined behavior.
10244 (Fformat_time_string): Remove now-unnecessary check.
10245 lisp_time_argument checks for out-of-range usec now.
10246 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
10247 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
10248 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
10249 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
10250 (init_cmdargs, Fdump_emacs):
10251 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10252 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
10253 the bottom (typically) 32 bits of the fixnum.
10254 * eval.c (specpdl_size, call_debugger):
10255 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10256 (when_entered_debugger, Fbacktrace_debug):
10257 Don't assume fixnum can fit in int.
10258 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
10259 the object just before a buffer; this is not portable.
10260 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
10261 (grow_specpdl, unbind_to):
10262 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10263 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
10264 (grow_specpdl): Simplify allocation by using xpalloc.
10265 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
10266 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
10267 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
10268 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10269 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
10270 (a_write, e_write):
10271 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10272 (Fcopy_file, non_regular_nbytes, read_non_regular)
10273 (Finsert_file_contents):
10274 Use int, not EMACS_INT, where int is wide enough.
10275 (READ_BUF_SIZE): Verify that it fits in int.
10276 (Finsert_file_contents): Check that counts are in proper range,
10277 rather than assuming fixnums fit into ptrdiff_t etc.
10278 Don't assume fixnums fit into int.
10279 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
10280 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
10281 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
10282 (string_char_to_byte, string_byte_to_char)
10283 (string_make_multibyte, string_to_multibyte)
10284 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
10285 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
10286 (substring_both, Fdelete, internal_equal, Ffillarray)
10287 (Fclear_string, mapcar1)
10288 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
10289 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
10290 (larger_vector, make_hash_table, maybe_resize_hash_table)
10291 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
10292 (Fmaphash, secure_hash):
10293 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10294 (concat): Check for string index and length overflow.
10295 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
10297 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10298 (larger_vector): New API (vec, incr_min, size_max) replaces old
10299 one (vec, new_size, init). This catches size overflow.
10300 INIT was removed because it was always Qnil.
10301 All callers changed.
10302 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
10303 the upper bound on a hash table index size.
10304 (make_hash_table, maybe_resize_hash_table): Use it.
10305 (secure_hash): Computer start_byte and end_byte only after
10306 they're known to be in ptrdiff_t range.
10307 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
10308 (Ffont_get_glyphs, Ffont_at):
10309 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10310 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
10311 (Flist_fonts, Fopen_font):
10312 Don't assume fixnum can fit in int.
10313 (check_gstring): Don't assume index can fit in int.
10314 (font_match_p): Check that fixnum is a character, not a nonnegative
10315 fixnum, since the later code needs to stuff it into an int.
10316 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
10317 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
10318 conversion overflow issues.
10319 (Fopen_font): Check for integer out of range.
10320 (Ffont_get_glyphs): Don't assume index can fit in int.
10321 * font.h: Adjust decls to match defn changes elsewhere.
10322 * fontset.c (reorder_font_vector): Redo score calculation to avoid
10324 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
10325 printmax_t, where ptrdiff_t is wide enough.
10326 (Finternal_char_font):
10327 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10328 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
10329 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
10330 (Fset_frame_position, x_set_frame_parameters)
10331 (x_set_line_spacing, x_set_border_width)
10332 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
10333 Check that fixnums are in proper range for system types.
10334 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
10335 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10336 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
10337 Use SAFE_ALLOCA_LISP, not alloca.
10338 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
10339 intptr_t is wide enough.
10340 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
10341 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
10342 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
10343 Check for fixnum out of range.
10344 * ftfont.c (ftfont_list): Don't assume index fits in int.
10345 Check that fixnums are in proper range for system types.
10346 (ftfont_shape_by_flt):
10347 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10348 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
10349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10350 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
10351 Check that fixnums are in proper range for system types.
10352 * gnutls.h: Adjust decls to match defn changes elsewhere.
10353 * gtkutil.c (xg_dialog_run):
10354 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10355 (update_frame_tool_bar):
10356 Check that fixnums are in proper range for system types.
10357 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
10358 (lookup_image): Check that fixnums are in range for system types.
10359 * indent.c (last_known_column, last_known_column_point):
10360 (current_column_bol_cache):
10361 (skip_invisible, current_column, check_display_width):
10362 (check_display_width, scan_for_column, current_column_1)
10363 (Findent_to, Fcurrent_indentation, position_indentation)
10364 (indented_beyond_p, Fmove_to_column, compute_motion):
10365 (Fcompute_motion, Fvertical_motion):
10366 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10367 (last_known_column_modified): Use EMACS_INT, not int.
10368 (check_display_width):
10370 Check that fixnums and floats are in proper range for system types.
10371 (compute_motion): Don't assume index or fixnum fits in int.
10372 (compute_motion, Fcompute_motion):
10373 Use int, not EMACS_INT, when it is wide enough.
10374 (vmotion): Omit local var start_hpos that is always 0; that way
10375 we don't need to worry about overflow in expressions involving it.
10376 * indent.h: Adjust decls to match defn changes elsewhere.
10378 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10379 Use int, not EMACS_INT, where int is wide enough.
10380 Remove unused members ovstring_chars_done and tab_offset;
10382 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10383 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10384 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10385 (make_gap, copy_text, insert, insert_and_inherit)
10386 (insert_before_markers, insert_before_markers_and_inherit)
10387 (insert_1, count_combining_before, count_combining_after)
10388 (insert_1_both, insert_from_string)
10389 (insert_from_string_before_markers, insert_from_string_1)
10390 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10391 (adjust_after_replace, adjust_after_insert, replace_range)
10392 (replace_range_2, del_range, del_range_1, del_range_byte)
10393 (del_range_both, del_range_2, modify_region)
10394 (prepare_to_modify_buffer, signal_before_change)
10395 (signal_after_change, Fcombine_after_change_execute):
10396 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10397 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10398 (balance_an_interval, split_interval_right, split_interval_left)
10399 (find_interval, next_interval, update_interval)
10400 (adjust_intervals_for_insertion, delete_node, delete_interval)
10401 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10402 (static_offset_intervals, offset_intervals)
10403 (merge_interval_right, merge_interval_left, make_new_interval)
10404 (graft_intervals_into_buffer, temp_set_point_both)
10405 (temp_set_point, set_point, adjust_for_invis_intang)
10406 (set_point_both, move_if_not_intangible, get_property_and_range)
10407 (get_local_map, copy_intervals, copy_intervals_to_string)
10408 (compare_string_intervals, set_intervals_multibyte_1):
10409 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10410 * intervals.h: Adjust decls to match defn changes elsewhere.
10412 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10413 * keyboard.c (this_command_key_count, this_single_command_key_start)
10414 (before_command_key_count, before_command_echo_length, echo_now)
10415 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10416 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10417 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10418 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10419 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10420 (last_non_minibuf_size, last_point_position, echo_truncate)
10421 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10422 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10423 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10424 (stuff_buffered_input):
10425 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10426 (last_auto_save, command_loop_1, read_char):
10427 Use EMACS_INT, not int, to avoid integer overflow.
10428 (record_char): Avoid overflow in total_keys computation.
10429 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
10430 * keyboard.h: Adjust decls to match defn changes elsewhere.
10431 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10432 (Fkey_description, Fdescribe_vector, Flookup_key):
10433 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10434 (click_position): New function, to check that positions are in range.
10435 (Fcurrent_active_maps):
10436 (describe_command):
10437 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10438 (Faccessible_keymaps, Fkey_description):
10439 (preferred_sequence_p):
10440 Don't assume fixnum can fit into int.
10441 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10442 Check for integer overflow in size calculations.
10443 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10444 avoid mishandling large integers.
10445 * lisp.h: Adjust decls to match defn changes elsewhere.
10446 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10447 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10448 (struct Lisp_Marker):
10449 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10450 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10451 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10452 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10453 All callers changed.
10454 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10455 Assume the arg has valid form, since it always does.
10456 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10457 unsigned integer system type.
10458 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10459 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10460 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10461 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10462 (duration_to_sec_usec): New decl.
10463 * lread.c (read_from_string_index, read_from_string_index_byte)
10464 (read_from_string_limit, readchar, unreadchar, openp)
10465 (read_internal_start, read1, oblookup):
10466 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10467 (Fload, readevalloop, Feval_buffer, Feval_region):
10468 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10469 (openp): Check for out-of-range argument to 'access'.
10470 (read1): Use int, not EMACS_INT, where int is wide enough.
10471 Don't assume fixnum fits into int.
10472 Fix off-by-one error that can read outside a buffer.
10473 (read_filtered_event): Use duration_to_sec_usec
10474 to do proper overflow checking on durations.
10475 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10476 in size calculation.
10477 (Fexecute_kbd_macro):
10478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10479 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10480 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10481 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10482 (set_marker_both, set_marker_restricted_both, marker_position)
10483 (marker_byte_position, Fbuffer_has_markers_at):
10484 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10485 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10486 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10487 It now merely ensures that the menu is large enough, without
10488 necessarily growing it, as this avoids some integer overflow issues.
10489 All callers changed.
10490 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10491 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10492 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10493 Use SAFE_ALLOCA_LISP, not alloca.
10494 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10495 to EMACS_INT. Check that fixnums are in proper range for system types.
10496 * minibuf.c (minibuf_prompt_width, string_to_object)
10497 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10498 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10499 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10500 (get_minibuffer, read_minibuf_unwind):
10501 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10502 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10503 this simplifies overflow checking. All callers changed.
10504 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10505 (Ftest_completion):
10506 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10507 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10508 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10509 Check that fixnums are in proper range for system types.
10510 (Fx_create_frame, Fx_show_tip):
10511 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10512 * nsfont.m (ns_findfonts, nsfont_list_family):
10513 Don't assume fixnum fits in long.
10514 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10515 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10516 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10518 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10519 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10520 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10521 (PRINTDECLARE, PRINTPREPARE):
10522 (strout, print_string):
10523 (print, print_preprocess, print_check_string_charset_prop)
10525 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10527 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10528 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10529 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10530 (printchar, strout): Use xpalloc to catch size calculation overflow.
10531 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10532 (print_error_message): Use SAFE_ALLOCA, not alloca.
10533 (print_object): Use int, not EMACS_INT, where int is wide enough.
10534 (print_depth, new_backquote_output, print_number_index):
10535 Use ptrdiff_t, not int, where int might not be wide enough.
10536 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10537 (Fset_process_window_size, Fformat_network_address)
10538 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10540 Check that fixnums are in proper range for system types.
10541 (Fsignal_process): Simplify by avoiding a goto.
10542 Check for process-ids out of pid_t range rather than relying on
10543 undefined behavior.
10544 (process_tick, update_tick): Use EMACS_INT, not int.
10545 (Fformat_network_address, read_process_output, send_process)
10546 (Fprocess_send_region, status_notify):
10547 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10548 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10549 (wait_reading_process_output, read_process_output, exec_sentinel):
10550 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10551 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10552 (Faccept_process_output): Use duration_to_sec_usec to do proper
10553 overflow checking on durations.
10554 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10555 Don't assume pid_t fits in int.
10556 * process.h (struct Lisp_Process): Members tick and update_tick
10557 are now of type EMACS_INT, not int.
10558 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10559 configured --with-wide-int.
10560 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10561 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10562 * search.c (looking_at_1, string_match_1):
10563 (fast_string_match, fast_c_string_match_ignore_case)
10564 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10565 (scan_newline, find_before_next_newline, search_command)
10566 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10567 (set_search_regs, wordify):
10570 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10571 (string_match_1, search_buffer, set_search_regs):
10573 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10574 (wordify): Check for overflow in size calculation.
10575 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10576 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10577 Check that fixnums are in proper range for system types.
10578 * sound.c (struct sound_device)
10579 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10581 (Fplay_sound_internal):
10582 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10583 * syntax.c (struct lisp_parse_state, find_start_modiff)
10584 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10585 (Fparse_partial_sexp):
10586 Don't assume fixnums can fit in int.
10587 (struct lisp_parse_state, find_start_pos, find_start_value)
10588 (find_start_value_byte, find_start_begv)
10589 (update_syntax_table, char_quoted, dec_bytepos)
10590 (find_defun_start, prev_char_comend_first, back_comment):
10591 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10592 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10593 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10594 (Finternal_describe_syntax_value): Check that match_lisp is a
10595 character, not an integer, since the code stuffs it into int.
10596 (scan_words, scan_sexps_forward):
10597 Check that fixnums are in proper range for system types.
10599 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10600 (scan_sexps_forward):
10601 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10602 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10603 * syntax.h: Adjust decls to match defn changes elsewhere.
10604 (struct gl_state_s):
10605 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10606 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10607 MOST_POSITIVE_FIXNUM.
10608 * sysdep.c (wait_for_termination_1, wait_for_termination)
10609 (interruptible_wait_for_termination, mkdir):
10610 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10611 (emacs_read, emacs_write):
10612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10613 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10614 and double all fit in int.
10615 * term.c (set_tty_color_mode):
10616 Check that fixnums are in proper range for system types.
10617 * termhooks.h (struct input_event):
10618 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10619 * textprop.c (validate_interval_range, interval_of)
10620 (Fadd_text_properties, set_text_properties_1)
10621 (Fremove_text_properties, Fremove_list_of_text_properties)
10622 (Ftext_property_any, Ftext_property_not_all)
10623 (copy_text_properties, text_property_list, extend_property_ranges)
10624 (verify_interval_modification):
10625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10626 (Fnext_single_char_property_change)
10627 (Fprevious_single_char_property_change):
10628 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10629 (copy_text_properties):
10630 Check for integer overflow in index calculation.
10631 * undo.c (last_boundary_position, record_point, record_insert)
10632 (record_delete, record_marker_adjustment, record_change)
10633 (record_property_change):
10634 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10635 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10636 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10637 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10638 (Fx_hide_tip, Fx_file_dialog):
10639 * w32menu.c (set_frame_menubar):
10640 Use ptrdiff_t, not int, for consistency with rest of code.
10641 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10642 (select_window, Fdelete_other_windows_internal)
10643 (window_scroll_pixel_based, window_scroll_line_based)
10644 (Frecenter, Fset_window_configuration):
10645 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10646 (Fset_window_hscroll, run_window_configuration_change_hook)
10647 (set_window_buffer, temp_output_buffer_show, scroll_command)
10648 (Fscroll_other_window, Frecenter):
10649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10650 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10651 Don't assume fixnum fits in int.
10652 (Fset_window_scroll_bars):
10653 Check that fixnums are in proper range for system types.
10654 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10655 (string_pos, c_string_pos, number_of_chars, init_iterator)
10656 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10657 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10658 (compute_display_string_end, handle_face_prop)
10659 (face_before_or_after_it_pos, handle_invisible_prop)
10660 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10661 (display_prop_intangible_p, string_buffer_position_lim)
10662 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10663 (get_overlay_strings_1, get_overlay_strings)
10664 (iterate_out_of_display_property, forward_to_next_line_start)
10665 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10666 (get_next_display_element, set_iterator_to_next)
10667 (get_visually_first_element, compute_stop_pos_backwards)
10668 (handle_stop_backwards, next_element_from_buffer)
10669 (move_it_in_display_line_to, move_it_in_display_line)
10670 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10671 (add_to_log, message_dolog, message_log_check_duplicate)
10672 (message2, message2_nolog, message3, message3_nolog
10673 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10674 (current_message_1, truncate_echo_area, truncate_message_1)
10675 (set_message, set_message_1, store_mode_line_noprop)
10676 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10677 (text_outside_line_unchanged_p, check_point_in_composition)
10678 (reconsider_clip_changes)
10679 (redisplay_internal, set_cursor_from_row, try_scrolling)
10680 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10681 (redisplay_window, find_last_unchanged_at_beg_row)
10682 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10683 (trailing_whitespace_p, find_row_edges, display_line)
10684 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10685 (display_mode_element, store_mode_line_string)
10686 (pint2str, pint2hrstr, decode_mode_spec)
10687 (display_count_lines, display_string, draw_glyphs)
10688 (x_produce_glyphs, x_insert_glyphs)
10689 (rows_from_pos_range, mouse_face_from_buffer_pos)
10690 (fast_find_string_pos, mouse_face_from_string_pos)
10691 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10692 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10693 (safe_call, init_from_display_pos, handle_fontified_prop)
10694 (handle_single_display_spec, load_overlay_strings)
10695 (with_echo_area_buffer, setup_echo_area_for_printing)
10696 (display_echo_area, echo_area_display)
10697 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10698 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10699 (redisplay_window, dump_glyph_row, display_mode_line)
10700 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10701 (handle_display_spec, display_prop_string_p):
10702 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10703 (handle_single_display_spec, build_desired_tool_bar_string)
10704 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10705 (get_specified_cursor_type):
10706 Check that fixnums are in proper range for system types.
10707 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10708 (Flookup_image_map):
10709 Don't assume fixnums fit in int.
10710 (compare_overlay_entries):
10711 Avoid mishandling comparisons due to subtraction overflow.
10712 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10713 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10714 (handle_tool_bar_click):
10715 Use int, not unsigned, since we prefer signed and the signedness
10716 doesn't matter here.
10717 (get_next_display_element, next_element_from_display_vector):
10718 Use int, not EMACS_INT, when int is wide enough.
10719 (start_hourglass): Use duration_to_sec_usec to do proper
10720 overflow checking on durations.
10721 * xfaces.c (Fbitmap_spec_p):
10722 Check that fixnums are in proper range for system types.
10723 (compare_fonts_by_sort_order):
10724 Avoid mishandling comparisons due to subtraction overflow.
10725 (Fx_family_fonts, realize_basic_faces):
10726 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10728 Don't assume fixnum fits in int.
10729 Use SAFE_ALLOCA_LISP, not alloca.
10730 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10731 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10732 (face_at_buffer_position, face_for_overlay_string)
10733 (face_at_string_position):
10734 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10735 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10736 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10738 Check that fixnums are in proper range for system types.
10739 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10740 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10741 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10742 (Fx_change_window_property): Don't assume fixnums fit in int.
10743 * xfont.c (xfont_chars_supported):
10744 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10745 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10746 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10747 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10748 * xml.c (parse_region):
10749 * xrdb.c (magic_file_p):
10750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10751 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10752 (x_get_local_selection, x_reply_selection_request)
10753 (x_handle_selection_request, wait_for_property_change):
10754 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10755 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10756 short is wide enough.
10757 (x_send_client_event): Don't assume fixnum fits in int.
10758 * xterm.c (x_x_to_emacs_modifiers):
10759 Don't assume EMACS_INT overflows nicely into int.
10760 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10761 may come from Lisp.
10762 (handle_one_xevent): NATNUMP can eval its arg twice.
10763 (x_connection_closed):
10764 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10765 * xterm.h: Adjust decls to match defn changes elsewhere.
10766 (struct scroll_bar): Use struct vectorlike_header
10767 rather than rolling our own approximation.
10768 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10770 2012-05-25 Glenn Morris <rgm@gnu.org>
10772 * lisp.mk (lisp): Update for more files being compiled now.
10774 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10776 * lread.c: Remove `read_pure' which makes no difference.
10777 (read_pure): Remove var.
10778 (unreadpure): Remove function.
10779 (readevalloop): Don't call read_list with -1 flag.
10780 (read1, read_vector): Don't test read_pure any more.
10781 (read_list): Simplify.
10783 * fileio.c, character.h: Minor style tweaks.
10785 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10787 * window.h (clip_changed): Remove useless declaration.
10789 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10791 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10792 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10794 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10797 This directory predates autoconf and is no longer needed nowadays.
10798 Move its few remaining bits of functionality to where they're needed.
10799 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10800 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10801 * m/template.h: Remove.
10802 * Makefile.in (M_FILE): Remove. All uses removed.
10803 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10804 * lisp.h (USE_LSB_TAG):
10805 * mem-limits.h (EXCEEDS_LISP_PTR):
10806 Use VAL_MAX, not VALBITS, in #if.
10807 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10808 (EMACS_UINT): Define unconditionally now.
10809 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10810 (BITS_PER_EMACS_INT): New constants, replacing
10811 what used to be in config.h, but not useful in #if.
10812 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10813 define them any more.
10814 (VAL_MAX): New macro.
10816 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10817 BITS_PER_EMACS_INT, in #if.
10818 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10819 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10820 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10821 * s/ms-w32.h (DATA_START):
10822 Move here from removed file m/intel386.h.
10823 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10824 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10826 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10828 Assume C89 or later.
10829 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10830 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10832 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10833 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10834 * textprop.c, tparam.c (NULL): Remove.
10835 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10836 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10837 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10838 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10839 * xterm.c (input_signal_count): Assume volatile works.
10841 2012-05-21 Ken Brown <kbrown@cornell.edu>
10843 * xgselect.c (xg_select): Fix first argument in call to 'select'
10846 2012-05-20 Ken Brown <kbrown@cornell.edu>
10848 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10849 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10851 2012-05-19 Ken Brown <kbrown@cornell.edu>
10853 * xfns.c (x_in_use): Remove `static' qualifier.
10854 * xterm.h (x_in_use): Declare.
10855 * xgselect.c: Include xterm.h.
10856 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10857 and `display_arg' (bug#9754).
10859 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10861 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10863 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10864 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10866 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10868 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10870 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10871 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10873 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10874 reference to image_cache->refcount.
10875 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10877 2012-05-17 Juri Linkov <juri@jurta.org>
10879 * search.c (Fword_search_regexp, Fword_search_backward)
10880 (Fword_search_forward, Fword_search_backward_lax)
10881 (Fword_search_forward_lax): Move functions to isearch.el
10882 (bug#10145, bug#11381).
10884 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10886 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10888 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10890 * lread.c (init_obarray): Declare Qt and Qnil as special.
10892 2012-05-14 Glenn Morris <rgm@gnu.org>
10894 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10895 Put "libexec" before "bin", for the sake of init_callproc_1.
10897 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10899 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10901 * unexaix.c: Port to more-recent AIX compilers.
10902 (report_error, report_error_1, make_hdr, copy_sym)
10903 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10904 Make arguments const char *, not char *, to avoid violations of C
10905 standard and to fix some AIX warnings reported by Gilles Pion.
10907 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10909 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10910 already have overlays loaded.
10911 (handle_single_display_spec): Before returning without displaying
10912 fringe bitmap, synchronize the bidi iterator with the main display
10913 iterator, by calling iterate_out_of_display_property.
10914 (iterate_out_of_display_property): Detect buffer iteration by
10915 testing that it->string is a Lisp string.
10916 (get_next_display_element): When the current object is exhausted,
10917 and there's something on it->stack, call set_iterator_to_next to
10918 proceed with what's on the stack, instead of returning zero.
10919 (set_iterator_to_next): If called at the end of a Lisp string,
10920 proceed to consider_string_end without incrementing string
10921 position. Don't increment display vector index past the end of
10922 the display vector. (Bug#11417)
10923 (pos_visible_p): Don't report a position visible when move_it_to
10924 stopped at the last line of window, which happens to be scanned
10925 backwards by the bidi iteration. (Bug#11464)
10927 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10929 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
10930 and right-margin display specs even if the spec is invalid or we
10931 are on a TTY, and thus unable to display on the fringes.
10932 That's because the text with the property will not be displayed anyway,
10933 so we need to signal to the caller that this is a "replacing"
10934 display spec. This fixes display when the spec is invalid or we
10937 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10939 * unexaix.c (make_hdr): Fix typo in prototype.
10940 This bug broke the build on AIX. Problem reported by Gilles Pion.
10942 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
10944 * keyboard.c (kbd_buffer_get_event): Read special events also in
10945 batch mode. (Bug#11415)
10947 2012-05-12 Glenn Morris <rgm@gnu.org>
10949 * ns.mk: Update for ns_appbindir no longer having trailing "/".
10951 2012-05-12 Eli Zaretskii <eliz@gnu.org>
10953 * lisp.mk (lisp): Add newcomment.elc.
10955 2012-05-12 Glenn Morris <rgm@gnu.org>
10957 * Makefile.in (MKDIR_P): New, set by configure.
10958 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
10960 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
10962 Remove unused function hourglass_started.
10963 * dispextern.h (hourglass_started):
10964 * w32fns.c (hourglass_started):
10965 * xdisp.c (hourglass_started): Remove.
10967 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
10969 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
10970 Update dependencies.
10972 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
10974 * xgselect.c (xg_select): Put maxfds+1 into a var.
10975 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
10977 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
10979 2012-05-10 Dave Abrahams <dave@boostpro.com>
10981 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
10982 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
10984 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
10986 * dbusbind.c (xd_registered_buses): New internal Lisp object.
10987 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
10988 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
10989 Initialize xd_registered_buses.
10991 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
10993 Untag more efficiently if USE_LSB_TAG.
10994 This is based on a proposal by YAMAMOTO Mitsuharu in
10995 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
10996 For an admittedly artificial (nth 8000 longlist) benchmark on
10997 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
10998 Emacs's overall text size by 1%.
10999 * lisp.h (XUNTAG): New macro.
11000 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11001 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11002 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11003 * eval.c (Fautoload):
11004 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11005 * frame.h (XFRAME): Use XUNTAG.
11007 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11008 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11009 Remove unportable assumptions about print widths of types like
11011 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11012 intptr_t when converting between pointer and integer, to avoid GCC
11013 warnings about wrong width.
11015 2012-05-09 Eli Zaretskii <eliz@gnu.org>
11017 * w32proc.c (new_child): Force Windows to reserve only 64KB of
11018 stack for each reader_thread, instead of defaulting to 8MB
11019 determined by the linker. This avoids failures in creating
11020 subprocesses on Windows 7, see the discussion in this thread:
11021 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
11023 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
11025 Fix up display of the *Minibuf-0* buffer in the mini window.
11026 * keyboard.c (read_char): Don't clear the echo area if there's no
11028 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
11029 contents of *Minibuf-0*) if there's no message displayed in its stead.
11031 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
11033 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
11036 2012-05-06 Chong Yidong <cyd@gnu.org>
11038 * lisp.mk (lisp): Update.
11040 2012-05-05 Jim Meyering <meyering@redhat.com>
11042 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
11044 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
11046 * data.c (PUT_ERROR): New macro.
11047 (syms_of_data): Use it. Add new error type `user-error'.
11048 * undo.c (user_error): New function.
11049 (Fprimitive_undo): Use it.
11050 * print.c (print_error_message): Adjust print style for `user-error'.
11051 * keyboard.c (user_error): New function.
11052 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
11054 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
11056 Do not limit current-time-string to years 1000..9999.
11057 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
11058 (Fcurrent_time_string): Support any year that is supported by the
11059 underlying localtime representation. Don't use asctime, as it
11060 has undefined behavior for years outside the range -999..9999.
11062 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
11064 Fix race conditions involving setenv, gmtime, localtime, asctime.
11065 Without this fix, interrupts could mess up code that uses these
11066 nonreentrant functions, since setting TZ invalidates existing
11067 tm_zone or tzname values, and since most of these functions return
11068 pointers to static storage.
11069 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
11070 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
11071 Grow the critical sections to include not just invoking
11072 localtime/gmtime, but also accessing these functions' results
11073 including their tm_zone values if any, and any related TZ setting.
11074 (format_time_string): Last arg is now struct tm *, not struct tm **,
11075 so that the struct tm is saved in the critical section.
11076 All callers changed. Simplify allocation of initial buffer, partly
11077 motivated by the fact that memory allocation needs to be outside
11078 the critical section.
11080 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
11082 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
11083 with RESET_INTERVAL.
11085 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
11086 Remove duplicated buffer name initialization.
11088 2012-05-02 Jim Meyering <jim@meyering.net>
11090 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
11092 * xfns.c (x_window): Use xstrdup (Bug#11375).
11094 2012-05-02 Eli Zaretskii <eliz@gnu.org>
11096 * xdisp.c (pos_visible_p): If already at a newline from the
11097 display string before the 'while' loop, don't walk back the glyphs
11098 from it3.glyph_row. Solves assertion violation when the display
11099 string begins with a newline (egg.el). (Bug#11367)
11101 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
11103 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
11106 2012-05-01 Glenn Morris <rgm@gnu.org>
11108 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
11109 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
11110 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
11111 All were removed before 23.1.
11113 * dispnew.c: Remove HAVE_LIBNCURSES test;
11114 it is always true on relevant platforms.
11116 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
11117 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
11119 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
11121 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
11123 * .gdbinit (xpr): Remove checks for no longer existing misc types.
11124 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
11127 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
11129 Do not avoid creating empty evaporating overlays (Bug#9642).
11130 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
11131 That is, do not delete an evaporating overlay if it becomes
11132 empty after its bounds are adjusted to fit within its buffer.
11133 This fix caused other problems, and I'm reverting it until we get
11134 to the bottom of them.
11136 2012-04-27 Chong Yidong <cyd@gnu.org>
11138 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
11140 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11142 * xdisp.c (pos_visible_p): If the window start position is beyond
11143 ZV, start the display from buffer beginning. Prevents assertion
11144 violation in init_iterator when the minibuffer window is scrolled
11145 via the scroll bar.
11147 * window.c (window_scroll_pixel_based): Likewise.
11149 2012-04-27 Chong Yidong <cyd@gnu.org>
11151 * keymap.c (where_is_internal): Doc fix (Bug#10872).
11153 2012-04-27 Glenn Morris <rgm@gnu.org>
11155 * fileio.c (Fcopy_file, Fset_file_selinux_context):
11156 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
11158 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11160 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
11161 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
11163 2012-04-26 Eli Zaretskii <eliz@gnu.org>
11165 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
11166 display element, check also the underlying string or buffer
11167 character. (Bug#11341)
11169 * w32menu.c: Include w32heap.h.
11170 (add_menu_item): If the call to AppendMenuW (via
11171 unicode_append_menu) fails, disable Unicode menus only if we are
11172 running on Windows 9X/Me.
11174 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
11176 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
11177 (xgetint): Add missing shift for LSB tags.
11179 2012-04-24 Martin Rudalics <rudalics@gmx.at>
11181 * keyboard.c (read_char): Don't wipe echo area for select window
11182 events: These might get delayed via `mouse-autoselect-window'
11185 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
11187 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
11188 manipulation of :loaded-from data.
11190 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
11192 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
11193 now a cons (bug#11311).
11195 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
11197 Do not create empty overlays with the evaporate property (Bug#9642).
11198 * buffer.c (Fmove_overlay): Delete an evaporating overlay
11199 if it becomes empty after its bounds are adjusted to fit within
11200 its buffer. Without this fix, in a nonempty buffer (let ((o
11201 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
11202 yields an empty overlay that has the evaporate property, which is
11203 not supposed to happen.
11205 Fix minor GTK3 problems found by static checking.
11206 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11207 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11208 (struct _EmacsFixedClass, emacs_fixed_get_type):
11209 Move decls here from emacsgtkfixed.h, since they needn't be public.
11210 (emacs_fixed_get_type): Now static.
11211 (emacs_fixed_class_init): Omit unused local.
11212 (emacs_fixed_child_type): Remove; unused.
11213 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11214 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11215 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
11216 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
11217 (EMACS_FIXED_GET_CLASS): Remove; unused.
11218 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
11220 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
11221 Problem reported by Juanma Barranquero for Windows -Wunused-function.
11223 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11225 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
11226 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
11227 (__malloc_size_t, __malloc_ptrdiff_t):
11228 Remove. All uses removed, replaced by the definiens if needed,
11229 since we can assume C89 or better now.
11230 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
11231 (protect_malloc_state, align, get_contiguous_space)
11232 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
11233 (malloc_atfork_handler_child, malloc_enable_thread)
11234 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
11235 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
11236 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
11237 (special_realloc, _realloc_internal_nolock, _realloc_internal)
11238 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
11239 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
11240 Define using prototypes, not old style.
11241 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
11242 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
11243 (align): Don't assume that signed integer overflow wraps around.
11244 Omit unused local var.
11245 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
11246 (_free_internal_nolock, memalign, mallochook, reallochook):
11247 Omit no-longer-needed casts.
11248 (valloc): Use getpagesize, not __getpagesize.
11249 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
11250 (struct hdr): The 'magic' member is now size_t, not unsigned long.
11252 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
11254 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
11256 Move functions from C to Lisp. Make non-blocking method calls
11257 the default. Implement further D-Bus standard interfaces.
11259 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
11260 (QCdbus_request_name_allow_replacement)
11261 (QCdbus_request_name_replace_existing)
11262 (QCdbus_request_name_do_not_queue)
11263 (QCdbus_request_name_reply_primary_owner)
11264 (QCdbus_request_name_reply_in_queue)
11265 (QCdbus_request_name_reply_exists)
11266 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
11267 (QCdbus_registered_serial, QCdbus_registered_method)
11268 (QCdbus_registered_signal): New Lisp objects.
11269 (XD_DEBUG_MESSAGE): Use sizeof.
11270 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
11271 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
11272 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
11273 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
11274 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
11275 (xd_signature, xd_append_arg): Allow float for integer types.
11276 (xd_get_connection_references): New function.
11277 (xd_get_connection_address): Rename from xd_initialize.
11278 Return cached address.
11279 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
11280 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
11282 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
11283 Return number of refcounts.
11284 (Fdbus_get_unique_name): Make stronger parameter check.
11285 (Fdbus_message_internal): New defun.
11286 (Fdbus_call_method, Fdbus_call_method_asynchronously)
11287 (Fdbus_method_return_internal, Fdbus_method_error_internal)
11288 (Fdbus_send_signal, Fdbus_register_service)
11289 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
11290 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
11291 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
11292 (Vdbus_compiled_version, Vdbus_runtime_version)
11293 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
11294 (Vdbus_message_type_method_return, Vdbus_message_type_error)
11295 (Vdbus_message_type_signal): New defvars.
11296 (Vdbus_registered_buses, Vdbus_registered_objects_table):
11299 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11301 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
11302 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
11303 Do not assume ptrdiff_t is the same width as 'int'.
11305 * alloc.c: Handle unusual debugging option combinations.
11306 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
11307 since the two debugging options are incompatible.
11308 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
11310 (mem_init, mem_insert, mem_insert_fixup):
11311 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
11312 (NEED_MEM_INSERT): Remove; no longer needed.
11314 2012-04-22 Leo Liu <sdl.web@gmail.com>
11316 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
11318 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11320 * sysdep.c [__FreeBSD__]: Minor cleanups.
11321 (list_system_processes, system_process_attributes) [__FreeBSD__]:
11322 Use Emacs indenting style more consistently. Avoid some casts.
11323 Use 'double' consistently rather than mixing 'float' and 'double'.
11325 2012-04-21 Eduard Wiebe <usenet@pusto.de>
11327 * sysdep.c (list_system_processes, system_process_attributes):
11328 Add implementation for FreeBSD (Bug#5243).
11330 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
11332 * lisp.mk (lisp): Update.
11334 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
11336 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
11337 It is never used otherwise.
11339 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
11341 * print.c (print_preprocess): Only check print_depth if print-circle
11343 (print_object): Check for cycles even when print-circle is nil and
11344 print-gensym is t, but only check print_depth if print-circle is nil.
11346 2012-04-20 Chong Yidong <cyd@gnu.org>
11348 * process.c (wait_reading_process_output): If EIO occurs on a pty,
11349 set the status to "failed" and ensure that sentinel is run.
11351 2012-04-20 Glenn Morris <rgm@gnu.org>
11353 * process.c (Fset_process_inherit_coding_system_flag)
11354 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
11355 (Fmake_network_process, Fmake_serial_process): Doc fix.
11357 2012-04-20 Eli Zaretskii <eliz@gnu.org>
11359 * xdisp.c (string_buffer_position_lim): Limit starting position to
11361 (set_cursor_from_row): If called for a mode-line or header-line
11362 row, return zero immediately.
11363 (try_cursor_movement): If inside continuation line, don't back up
11364 farther than the first row after the header line, if any.
11365 Don't consider the header-line row as "partially visible", even if
11366 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
11368 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11370 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11373 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11374 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11376 configure: new option --enable-gcc-warnings (Bug#11207)
11377 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11378 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11379 (ALL_CFLAGS): Use new macros rather than old.
11380 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11381 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11382 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11383 -Wunused-result, -Wunused-variable. This should go away once
11384 the Emacs and Gnulib regex code is merged.
11385 (xmalloc, xrealloc): Now static.
11387 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11389 * dired.c (Fsystem_groups): Remove unused local.
11391 2012-04-17 Glenn Morris <rgm@gnu.org>
11393 * dired.c (Fsystem_users): Doc fix.
11395 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11397 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11398 (syms_of_dired): Add them.
11400 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11402 Fix minor alloc.c problems found by static checking.
11403 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
11404 New extern decls, to avoid calling undeclared functions.
11405 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
11406 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
11407 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
11408 (NEED_MEM_INSERT): New macro.
11409 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
11410 Remove one incorrect comment and fix another.
11412 Fix minor ralloc.c problems found by static checking.
11413 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11414 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
11415 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11416 (r_alloc_sbrk): Now static.
11418 Improve ralloc.c interface checking.
11419 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11420 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11421 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11422 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11423 [REL_ALLOC]: ... to here, to check interface.
11424 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11425 Remove decls. This fixes an "It stinks!".
11427 * alloc.c (which_symbols): Fix alignment issue / type clash.
11429 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11431 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11432 (struct Lisp_Misc_Any): Likewise.
11433 (struct Lisp_Free): Likewise.
11434 * alloc.c (union aligned_Lisp_Symbol): Define.
11435 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11436 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11437 (union aligned_Lisp_Misc): Define.
11438 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11439 aligned_Lisp_Misc instead of union Lisp_Misc.
11440 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11442 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11444 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11445 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11446 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11447 * s/netbsd.h, s/sol2-6.h:
11448 Remove definition of GC_MARK_STACK, since the default now works.
11449 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11450 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11451 no longer the default.
11452 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11454 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11456 * lread.c (lisp_file_lexically_bound_p):
11457 Fix hang at ";-*-\n" (bug#11238).
11459 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11461 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11462 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11464 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11466 * nsterm.m (constrainFrameRect): Always constrain when there is only
11467 one screen (Bug#10962).
11469 2012-04-13 Ken Brown <kbrown@cornell.edu>
11471 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11473 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11475 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11477 2012-04-11 Daniel Colascione <dancol@dancol.org>
11479 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11480 against is gone. It's better to use vfork now so that when Cygwin
11481 gains a new, working vfork, we use it automatically (bug#10398).
11483 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11485 * window.c (save_window_save): Obey window-point-insertion-type.
11487 2012-04-11 Glenn Morris <rgm@gnu.org>
11489 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11491 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11493 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11495 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11497 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11498 (force_quit_count): New var.
11499 (handle_interrupt): Use it.
11501 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11503 * w32.c (w32_delayed_load): Record the full path of the library
11504 being loaded (bug#10424).
11506 2012-04-09 Glenn Morris <rgm@gnu.org>
11508 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11509 not just in the obarray, before snarfing them. (Bug#11036)
11511 * Makefile.in ($(leimdir)/leim-list.el):
11512 Pass EMACS rather than BUILT_EMACS.
11514 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11516 * process.c (make_process):
11517 * process.h: Add integer `gnutls_handshakes_tried' member to
11520 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11521 Add convenience `GNUTLS_LOG2i' macro.
11523 * gnutls.c (gnutls_log_function2i): Convenience log function.
11524 (emacs_gnutls_read): Use new log functions,
11525 `gnutls_handshakes_tried' process member, and
11526 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11527 attempts per process (connection).
11529 2012-04-09 Chong Yidong <cyd@gnu.org>
11531 * eval.c (Fuser_variable_p, user_variable_p_eh)
11532 (lisp_indirect_variable): Functions deleted.
11533 (Fdefvar): Caller changed.
11535 * callint.c (Finteractive, Fcall_interactively):
11536 * minibuf.c (Fread_variable): Callers changed.
11538 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11540 * xdisp.c (set_cursor_from_row): If the display string appears in
11541 the buffer at position that is closer to point than the position
11542 after the display string, display the cursor on the first glyph of
11543 the display string. Fixes cursor display when a 'display' text
11544 property immediately follows invisible text. (Bug#11094)
11546 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11548 composite.c: use 'double' consistently
11549 * composite.c (get_composition_id): Use 'double' consistently
11550 instead of converting 'float' to 'double' and vice versa; this is
11551 easier to understand and avoids a GCC warning.
11553 2012-04-09 Glenn Morris <rgm@gnu.org>
11555 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11556 preparation for dumping it with emacs. (Bug#4789)
11557 (leimdir): New variable.
11558 ($(leimdir)/leim-list.el): New rule.
11559 (emacs$(EXEEXT)): Depend on leim-list.el.
11561 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11562 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11563 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11565 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11567 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11570 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11572 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11573 Remove unused local variable.
11575 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11577 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11578 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11579 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11580 objects, as mark_maybe_pointer will catch them otherwise.
11581 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11582 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11584 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11586 Fix typo that broke non-Windows builds.
11587 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11589 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11591 Support building on MS-Windows with libxml2.
11593 * makefile.w32-in (OBJ2): Add xml.$(O).
11594 (GLOBAL_SOURCES): Add xml.c.
11595 ($(BLD)/xml.$(O)): New dependency list.
11597 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11598 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11599 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11600 [!WINDOWSNT]: New macros.
11601 (init_libxml2_functions, libxml2_loaded_p): New functions.
11602 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11603 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11604 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11605 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11607 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11608 Call init_libxml2_functions before calling libxml2 functions.
11609 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11611 * emacs.c: Don't include libxml/parser.h.
11612 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11613 xmlCleanupParser directly.
11615 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11617 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11619 * indent.c (Fvertical_motion): If there is a display string at
11620 point, use it.vpos to compute how many lines to backtrack after
11621 move_it_to point. (Bug#11133)
11623 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11625 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11626 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11627 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11628 macros related to unification of CJK characters. For the details,
11629 see the discussion following the message here:
11630 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11632 2012-04-04 Chong Yidong <cyd@gnu.org>
11634 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11636 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11638 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11639 instead of alloca. (Bug#11138)
11641 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11643 * w32menu.c (is_simple_dialog): Properly check lisp types.
11646 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11648 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11649 position we get to after a call to move_it_to fails the
11650 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11651 only if we wind up in a string from display property. (Bug#11063)
11653 * window.c (Fdelete_other_windows_internal): Invalidate the row
11654 and column information about mouse highlight, so that redisplay
11655 restores it after reallocating the glyph matrices. (Bug#7464)
11657 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11658 string comes from a `display' text property, use the buffer
11659 position of that property as if we actually saw that position in
11661 (move_it_by_lines): Remove the assertion that
11662 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11663 violated when there's a before-string at the beginning of a line.
11666 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11668 * xdisp.c (append_space_for_newline): If the default face was
11669 remapped, use the remapped face for the appended newline.
11670 (extend_face_to_end_of_line): Use the remapped default face for
11671 extending the face to the end of the line.
11672 (display_line): Call extend_face_to_end_of_line when the default
11673 face was remapped. (Bug#11068)
11675 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11677 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11679 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11681 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11683 2012-03-27 Glenn Morris <rgm@gnu.org>
11685 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11688 2012-03-26 Kenichi Handa <handa@m17n.org>
11690 * dispextern.h (struct glyph): Fix previous change. Change the
11691 bit length of glyphless.ch to 25 (Bug#11082).
11693 2012-03-26 Chong Yidong <cyd@gnu.org>
11695 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11696 (command_loop_1): Use it; inhibit selection update for
11697 handle-select-window too (Bug#8996).
11699 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11701 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11703 2012-03-25 Kenichi Handa <handa@m17n.org>
11705 * dispextern.h (struct glyph): Change the bit length of
11706 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11708 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11710 * s/ms-w32.h (tzname): Include time.h before redirecting to
11711 _tzname. Fixes the MSVC build. (Bug#9960)
11713 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11715 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11718 * xterm.c (XTread_socket): Only modify handling_signal if
11719 !SYNC_INPUT. (Bug#11080)
11721 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11723 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11724 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11725 when fetching a multibyte character consumes more bytes than
11726 CHAR_BYTES returns, due to unification of CJK characters in
11727 string_char. (Bug#11073)
11729 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11731 * process.c (wait_reading_process_output): Handle pty disconnect
11732 by refraining from sending oneself a SIGCHLD (bug#10933).
11734 2012-03-22 Chong Yidong <cyd@gnu.org>
11736 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11738 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11739 Mark string as coming from a prefix property.
11740 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11741 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11743 2012-03-21 Chong Yidong <cyd@gnu.org>
11745 * xfaces.c (Vface_remapping_alist): Doc fix.
11747 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11749 * w32proc.c (Fw32_set_console_codepage)
11750 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11753 2012-03-20 Chong Yidong <cyd@gnu.org>
11755 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11756 to reflect default non-nil value of redisplay-dont-pause.
11758 2012-03-19 Kenichi Handa <handa@m17n.org>
11760 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11761 it fit in a valid range (Bug#11003).
11763 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11765 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11766 that is not from display property, accept the row as a "cursor
11767 row" if one of the string's character has a non-nil `cursor'
11768 property. Fixes cursor positioning when there are newlines in
11769 overlay strings, e.g. in icomplete.el. (Bug#11035)
11771 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11773 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11775 2012-03-12 Chong Yidong <cyd@gnu.org>
11777 * eval.c (inhibit_lisp_code): Rename from
11778 inhibit_window_configuration_change_hook; move from window.c.
11780 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11781 * window.c (run_window_configuration_change_hook)
11782 (syms_of_window): Callers changed.
11784 2012-03-11 Chong Yidong <cyd@gnu.org>
11786 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11788 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11790 2012-03-10 Chong Yidong <cyd@gnu.org>
11792 * frame.c (other_visible_frames): Don't assume the selected frame
11793 is visible (Bug#10955).
11795 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11797 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11799 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11801 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11802 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11805 2012-03-03 Glenn Morris <rgm@gnu.org>
11807 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11809 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11811 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11812 position past the first glyph_row that ends at ZV. (Bug#10902)
11813 (redisplay_window, next_element_from_string): Fix typos in
11815 (redisplay_window): Pass to move_it_vertically the margin in
11816 pixels, not in screen lines.
11818 2012-03-02 Glenn Morris <rgm@gnu.org>
11820 * buffer.c (buffer-list-update-hook): Doc fix.
11822 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11824 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11825 push_it before setting up the iterator for the first overlay
11826 string, even if we have an empty string loaded.
11827 (next_overlay_string): If there's an empty string on the iterator
11828 stack, pop the stack. (Bug#10903)
11830 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11832 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11833 Suggested by Stefan Monnier in
11834 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11835 * alloc.c (widen_to_Lisp_Object): New static function.
11836 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11837 and widening them to Lisp_Objects. This would work even if
11838 USE_LSB_TAG is defined and wide integers are used, which might
11839 happen in a future version of Emacs.
11841 2012-02-25 Chong Yidong <cyd@gnu.org>
11843 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11846 * xselect.c (Fx_selection_exists_p): Doc fix.
11847 (x_clipboard_manager_save_all): Print an informative message
11848 before saving to clipboard manager.
11850 2012-02-24 Chong Yidong <cyd@gnu.org>
11852 * keyboard.c (process_special_events): Handle all X selection
11853 requests in kbd_buffer, not just the next one (Bug#8869).
11855 2012-02-23 Chong Yidong <cyd@gnu.org>
11857 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11858 call when setting menu-bar-lines and tool-bar-lines parameters.
11859 (unwind_create_frame_1): New helper function.
11861 * window.c (inhibit_window_configuration_change_hook): New var.
11862 (run_window_configuration_change_hook): Obey it.
11863 (syms_of_window): Initialize it.
11865 2012-02-22 Chong Yidong <cyd@gnu.org>
11867 * xterm.c (x_draw_image_relief): Add missing type check for
11868 Vtool_bar_button_margin (Bug#10743).
11870 2012-02-21 Chong Yidong <cyd@gnu.org>
11872 * fileio.c (Vfile_name_handler_alist): Doc fix.
11874 * buffer.c (Fget_file_buffer): Protect against invalid file
11875 handler return value.
11877 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11879 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11880 when computing $valmask.
11882 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11883 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11884 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11885 It's useless in that case, and it can cause problems on hosts
11886 that allocate halves of EMACS_INT values separately.
11887 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11888 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11889 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11890 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11891 it avoids undefined behavior on hosts where shifting right by more
11892 than the word width has undefined behavior.
11894 2012-02-19 Chong Yidong <cyd@gnu.org>
11896 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11897 (Funhandled_file_name_directory, Ffile_name_as_directory)
11898 (Fdirectory_file_name, Fexpand_file_name)
11899 (Fsubstitute_in_file_name): Protect against invalid file handler
11900 return values (Bug#10845).
11902 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11904 * .gdbinit (pitx): Fix incorrect references to fields of the
11907 2012-02-17 Chong Yidong <cyd@gnu.org>
11909 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11911 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11913 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11914 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11916 2012-02-15 Chong Yidong <cyd@gnu.org>
11918 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11919 marked as special. Also, starting docstrings with * is obsolete.
11921 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
11923 * gnutls.c (emacs_gnutls_write): Fix last change.
11925 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
11927 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
11930 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
11932 * keymap.c (Fsingle_key_description): Handle char ranges.
11934 2012-02-12 Chong Yidong <cyd@gnu.org>
11936 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
11937 as that creates a dangerous corner case.
11939 * window.c (Fdelete_window_internal): Invalidate the mouse
11940 highlight (Bug#9904).
11942 2012-02-12 Glenn Morris <rgm@gnu.org>
11944 * xselect.c (Fx_own_selection_internal)
11945 (Fx_get_selection_internal, Fx_disown_selection_internal)
11946 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
11947 * nsselect.m (Fx_own_selection_internal)
11948 (Fx_disown_selection_internal, Fx_selection_exists_p)
11949 (Fx_selection_owner_p, Fx_get_selection_internal):
11950 Sync docs and argument specs with the xselect.c versions.
11952 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
11954 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
11956 2012-02-11 Eli Zaretskii <eliz@gnu.org>
11958 * w32select.c (Fx_selection_exists_p): Sync doc string and
11959 argument list with xselect.c. (Bug#10783)
11961 * w16select.c (Fx_selection_exists_p): Sync doc string and
11962 argument list with xselect.c. (Bug#10783)
11964 2012-02-10 Glenn Morris <rgm@gnu.org>
11966 * fns.c (Fsecure_hash): Doc fix.
11968 2012-02-09 Kenichi Handa <handa@m17n.org>
11970 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
11972 2012-02-07 Chong Yidong <cyd@gnu.org>
11974 * buffer.c (Fbuffer_local_variables)
11975 (buffer_lisp_local_variables): Handle unbound vars correctly;
11976 don't let Qunbound leak into Lisp.
11978 2012-02-07 Glenn Morris <rgm@gnu.org>
11980 * image.c (Fimagemagick_types): Doc fix.
11982 * image.c (imagemagick-render-type): Change it from a lisp object
11983 to an integer. Move the doc here from the lisp manual.
11984 Treat all values not equal to 0 the same.
11986 2012-02-06 Chong Yidong <cyd@gnu.org>
11988 * doc.c (store_function_docstring): Avoid applying docstring of
11989 alias to base function (Bug#2603).
11991 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
11993 * .gdbinit (pp1, pv1): Remove redundant defines.
11996 2012-02-04 Chong Yidong <cyd@gnu.org>
11998 * nsterm.m: Declare a global (Bug#10694).
12000 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12002 * w32.c (get_emacs_configuration_options):
12003 Include --enable-checking, if specified, in the return value.
12005 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12007 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12008 after rounding frame sizes. (Bug#9723)
12010 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12012 * keyboard.c (adjust_point_for_property): Don't position point
12013 before BEGV. (Bug#10696)
12015 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
12017 Handle overflow when computing char display width (Bug#9496).
12018 * character.c (char_width): Return EMACS_INT, not int.
12019 (char_width, c_string_width): Check for overflow when
12020 computing the width; this is possible now that individual
12021 characters can have unbounded width. Problem introduced
12022 by merge from Emacs 23 on 2012-01-19.
12024 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
12026 * dbusbind.c (Fdbus_register_method): Mention the return value
12027 :ignore in the docstring.
12029 2012-02-02 Glenn Morris <rgm@gnu.org>
12031 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
12033 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12034 Unconditionally set to t. (Bug#10673)
12035 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12036 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12037 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
12039 2012-02-02 Kenichi Handa <handa@m17n.org>
12041 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
12042 0, do not call append_composite_glyph.
12044 2012-02-02 Kenichi Handa <handa@m17n.org>
12046 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
12048 (x_produce_glyphs): If the component of a composition is a null
12049 string, set it->pixel_width to 1 to avoid zero-width glyph.
12051 2012-02-01 Eli Zaretskii <eliz@gnu.org>
12053 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
12054 first 2 arguments are identical. This makes inserting large
12055 output from a subprocess an order of magnitude faster on
12056 MS-Windows, where all sbrk'ed memory is always contiguous.
12058 2012-01-31 Glenn Morris <rgm@gnu.org>
12060 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12061 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12062 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
12064 2012-01-29 Glenn Morris <rgm@gnu.org>
12066 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
12068 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
12070 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
12072 2012-01-28 Chong Yidong <cyd@gnu.org>
12074 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
12076 2012-01-26 Chong Yidong <cyd@gnu.org>
12078 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
12080 * search.c (Fsearch_forward, Fsearch_backward): Document negative
12081 repeat counts (Bug#10507).
12083 2012-01-26 Glenn Morris <rgm@gnu.org>
12085 * lread.c (syms_of_lread): Doc fix.
12087 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
12089 * coding.c (encode_designation_at_bol): Change return value to
12092 2012-01-25 Chong Yidong <cyd@gnu.org>
12094 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
12096 2012-01-21 Chong Yidong <cyd@gnu.org>
12098 * floatfns.c (Fcopysign): Make the second argument non-optional,
12099 since nil is not allowed anyway.
12101 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
12103 * process.c (read_process_output): Use p instead of XPROCESS (proc).
12104 (send_process): Likewise.
12106 2012-01-19 Martin Rudalics <rudalics@gmx.at>
12108 * window.c (save_window_save, Fcurrent_window_configuration)
12109 (Vwindow_persistent_parameters): Do not use Qstate.
12110 Rewrite doc-strings.
12112 2012-01-19 Kenichi Handa <handa@m17n.org>
12114 * character.c (char_width): New function.
12115 (Fchar_width, c_string_width, lisp_string_width):
12116 Use char_width (Bug#9496).
12118 2012-01-16 Martin Rudalics <rudalics@gmx.at>
12120 * window.c (Vwindow_persistent_parameters): New variable.
12121 (Fset_window_configuration, save_window_save): Handle persistent
12124 2012-01-14 Eli Zaretskii <eliz@gnu.org>
12126 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
12127 thrashing the stack of the thread. (Bug#9087)
12129 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
12131 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
12133 2012-01-11 Eli Zaretskii <eliz@gnu.org>
12135 * xdisp.c (rows_from_pos_range): Handle the case where the
12136 highlight ends on a newline. (Bug#10464)
12137 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
12138 he end column for display of highlight that ends on a newline
12141 2012-01-11 Glenn Morris <rgm@gnu.org>
12143 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
12144 from load-path also when installation-directory is nil. (Bug#10208)
12146 2012-01-10 Glenn Morris <rgm@gnu.org>
12148 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
12150 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
12151 Update template values to be closer to their typical values these days.
12153 2012-01-09 Eli Zaretskii <eliz@gnu.org>
12155 * xdisp.c (rows_from_pos_range): Accept additional argument
12156 DISP_STRING, and accept any glyph in a row whose object is that
12157 string as eligible for mouse highlight. Fixes mouse highlight of
12158 display strings from overlays. (Bug#10464)
12160 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
12162 emacs: fix an auto-save permissions race condition (Bug#10400)
12163 * fileio.c (auto_saving_dir_umask): New static var.
12164 (Fmake_directory_internal): Use it.
12165 (do_auto_save_make_dir): Set it, instead of invoking chmod after
12166 creating the directory. The old code temporarily assigns
12167 too-generous permissions to the directory.
12168 (do_auto_save_eh): Clear it.
12169 (Fdo_auto_save): Catch all errors, not just file errors, so
12170 that the var is always cleared.
12172 2012-01-07 Eli Zaretskii <eliz@gnu.org>
12174 * search.c (scan_buffer): Pass character positions to
12175 know_region_cache, not byte positions. (Bug#6540)
12177 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
12179 * w32.c (sys_rename): Report EXDEV when rename of a directory
12180 fails because the target is on another logical disk. (Bug#10284)
12182 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
12184 * xterm.c (x_embed_request_focus): New function.
12186 * xterm.h: Add prototype.
12188 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
12190 2012-01-05 Glenn Morris <rgm@gnu.org>
12192 * emacs.c (emacs_copyright): Update short copyright year to 2012.
12194 2012-01-01 Eli Zaretskii <eliz@gnu.org>
12196 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
12197 Load gnutls_transport_set_lowat only if GnuTLS version is below
12199 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
12200 GnuTLS versions below 2.11.1.
12202 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
12204 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
12205 to the doc string advising against its use for altering the way
12206 windows are scrolled.
12208 2011-12-28 Kenichi Handa <handa@m17n.org>
12210 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
12211 coding-system ASCII compatible only when it does not produce BOM
12212 on encoding (Bug#10383).
12214 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
12216 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
12218 (create_and_show_popup_menu): Always use menu_position_func for
12221 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
12223 * callint.c (Fcall_interactively): Don't truncate prompt string.
12225 2011-12-23 Eli Zaretskii <eliz@gnu.org>
12227 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
12228 property that ends at ZV, so that the bidi iteration could be
12229 resumed from there (after widening). (Bug#10360)
12231 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
12233 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
12235 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
12237 * nsterm.m (x_free_frame_resources):
12238 Release f->output_data.ns->miniimage.
12239 (ns_index_color): Fix indentation. Do not retain
12240 color_table->colors[i].
12242 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
12245 * nsfns.m (x_set_background_color): Assign return value from
12246 ns_index_color to face-background instead of NSColor*.
12247 (ns_implicitly_set_icon_type): Fix indentation.
12248 Change assignment in for loop to comparison.
12250 * emacs.c (ns_pool): New variable.
12251 (main): Assign ns_pool.
12252 (Fkill_emacs): Call ns_release_autorelease_pool.
12254 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
12255 autorelease fdesc, release fdAttrs and tdict.
12256 (ns_get_covering_families): Release charset.
12257 (ns_findfonts): Release NSFontDescriptor created with new.
12258 (ns_uni_to_glyphs): Fix indentation.
12259 (setString): Release attrStr before assigning new value.
12261 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12263 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
12265 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
12266 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
12268 2011-12-18 David Reitter <reitter@cmu.edu>
12270 * nsterm.m (ns_term_init): Subscribe for notifications
12271 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
12272 to method trackingNotification in EmacsMenu.
12274 * nsmenu.m (trackingMenu): New variable.
12275 (trackingNotification): New method (from Aquamacs).
12276 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
12277 from Aquamacs (Bug#7030).
12279 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12281 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
12282 (symbol_to_nsstring): Fix indentation.
12283 (ns_symbol_to_pb): New function.
12284 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
12285 (Fns_rotate_cut_buffers_internal): Remove.
12286 (Fns_store_selection_internal): Rename from
12287 Fns_store_cut_buffer_internal.
12288 (ns_get_foreign_selection, Fx_own_selection_internal)
12289 (Fx_disown_selection_internal, Fx_selection_exists_p)
12290 (Fns_get_selection_internal, Fns_store_selection_internal):
12291 Use ns_symbol_to_pb and check if return value is nil.
12292 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
12293 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
12294 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
12295 renamed to Sns_store_selection_internal.
12296 (ns_handle_selection_request): Move code to Fx_own_selection_internal
12297 and remove this function.
12298 (ns_handle_selection_clear): Remove, never used.
12299 (Fx_own_selection_internal): Move code from ns_handle_selection_request
12302 2011-12-17 Ken Brown <kbrown@cornell.edu>
12304 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
12305 GID is unknown (Bug#10257).
12307 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
12309 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
12310 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
12311 which caused a build failure on GNU/Linux IA-64. This problem was
12312 introduced by my 2011-10-07 patch.
12314 2011-12-15 Juri Linkov <juri@jurta.org>
12316 * image.c (imagemagick_error): New function. (Bug#10112)
12317 (imagemagick_load_image): Comment out `MagickSetResolution' call.
12318 Use `imagemagick_error' where ImageMagick functions return
12320 (Fimagemagick_types): Add `Fnreverse' to return the list in the
12323 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12325 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
12326 fill background (Bug#8992).
12328 2011-12-13 Martin Rudalics <rudalics@gmx.at>
12330 * window.c (Vwindow_combination_resize)
12331 (Vwindow_combination_limit): Use t instead of non-nil in
12333 (Vrecenter_redisplay): Add first sentence of doc-string on
12335 (Frecenter): Fix doc-string typo.
12337 2011-12-11 Kenichi Handa <handa@m17n.org>
12339 * coding.c (Funencodable_char_position): Pay attention to the
12340 buffer text relocation (Bug#9389).
12342 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12344 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
12345 gtk_init (Bug#10100).
12347 2011-12-10 Eli Zaretskii <eliz@gnu.org>
12349 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
12350 IT->string is nil. (Bug#10263)
12352 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12354 * nsterm.h (x_free_frame_resources): Declare.
12356 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
12357 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
12359 * nsterm.h (ns_get_defaults_value): Declare.
12361 * nsterm.m (ns_default): Call ns_get_defaults_value.
12363 2011-12-09 Eli Zaretskii <eliz@gnu.org>
12365 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
12368 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12370 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12371 that where the value of an _OBJC_* symbol points to is in the .bss
12372 section (Bug#10240).
12374 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12376 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12377 after the loop to call ccl_driver at least once (Bug#8619).
12379 2011-12-08 Kenichi Handa <handa@m17n.org>
12381 * ftfont.c (get_adstyle_property): Fix previous change
12384 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12386 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12387 dirs from the default value of EMACSLOADPATH (bug#10208).
12389 2011-12-07 Glenn Morris <rgm@gnu.org>
12391 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12392 installation and source directories as well. (Bug#10208)
12394 2011-12-06 Chong Yidong <cyd@gnu.org>
12396 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12398 2011-12-06 Glenn Morris <rgm@gnu.org>
12400 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12401 as an error, not just -1. (Bug#10217)
12403 2011-12-05 Chong Yidong <cyd@gnu.org>
12405 * keyboard.c (process_special_events): New function.
12406 (swallow_events, Finput_pending_p): Use it (Bug#10195).
12408 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
12410 * coding.c (encode_designation_at_bol): Don't use uninitialized
12411 local variable (Bug#9318).
12413 2011-12-05 Kenichi Handa <handa@m17n.org>
12415 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12416 return Qnil (Bug#8046, Bug#10193).
12418 2011-12-05 Kenichi Handa <handa@m17n.org>
12420 * coding.c (encode_designation_at_bol): New args charbuf_end and
12421 dst. Return the number of produced bytes. Callers changed.
12422 (coding_set_source): Return how many bytes coding->source was
12424 (coding_set_destination): Return how many bytes
12425 coding->destination was relocated.
12426 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
12427 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
12429 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12431 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12432 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12435 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12437 The following changes are to fix Bug#9318.
12439 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12440 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12441 (encode_coding_iso_2022, encode_coding_sjis)
12442 (encode_coding_big5, encode_coding_charset): Use the above macros.
12444 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12446 * lisp.h (process_quit_flag): Fix external declaration.
12448 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12450 Don't macro-inline non-performance-critical code.
12451 * eval.c (process_quit_flag): New function.
12452 * lisp.h (QUIT): Use it.
12454 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12456 * nsfns.m (get_geometry_from_preferences): New function.
12457 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12459 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12461 * emacs.c (Qkill_emacs): Define.
12462 (syms_of_emacs): Initialize it.
12463 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12464 Qquit_flag to `kill-emacs' instead.
12465 (quit_throw_to_read_char): Add parameter `from_signal'.
12466 All callers changed. Call Fkill_emacs if requested and safe.
12467 * lisp.h (QUIT): Call Fkill_emacs if requested.
12469 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12471 * widget.c (update_wm_hints): Return if wmshell is null.
12472 (widget_update_wm_size_hints): New function.
12474 * widget.h (widget_update_wm_size_hints): Declare.
12476 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12477 widget_update_wm_size_hints (Bug#10104).
12479 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12481 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12482 before a newline, prepare the bidi iterator for consuming the
12483 newline, and keep the current paragraph direction. (Bug#10183)
12484 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12486 2011-12-02 Juri Linkov <juri@jurta.org>
12488 * search.c (Fword_search_regexp): New Lisp function created from
12489 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12490 (Fword_search_backward, Fword_search_forward)
12491 (Fword_search_backward_lax, Fword_search_forward_lax):
12492 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12493 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12495 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12497 * fileio.c (Finsert_file_contents): Move after-change-function call
12498 to before the "handled:" label, since all "goto handled" appear in
12499 cases where the *-change-functions have already been properly called
12502 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12504 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12505 waiting for input. (Bug#10169)
12507 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12509 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12510 verifies glyph row's hash code--we have just reallocated the
12511 glyphs, so their contents can be complete garbage. (Bug#10164)
12513 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12515 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12517 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12519 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12520 attributes are tested _before_ calling verify_row_hash, to protect
12521 against GCC re-ordering of the tests. (Bug#10164)
12523 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12525 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12527 * xterm.c (handle_one_xevent): Only set async_visible and friends
12528 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12529 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12530 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12532 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12534 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12535 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12536 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12537 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12538 All uses changed to use GCPRO1 etc.
12539 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12540 Revert to old implementation (i.e., before 2011-03-11).
12542 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12544 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12545 of scroll runs so as to avoid assigning disabled bogus rows and
12546 unnecessary graphics copy operations.
12548 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12550 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12551 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12552 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12553 (malloc, free, realloc, calloc): Redirect to e_* only when
12556 * lisp.h (GCTYPEBITS): Move before first use.
12557 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12558 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12559 this macro definition.
12561 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12564 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12566 * gtkutil.c (xg_create_frame_widgets):
12567 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12568 present with Gtk+ 2.0.
12570 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12572 * fileio.c (Finsert_file_contents): Undo previous change; see
12573 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12575 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12577 Rename locals to avoid shadowing.
12578 * fileio.c (Finsert_file_contents):
12579 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12580 * process.c (wait_reading_process_output):
12581 Rename inner 'proc' to 'p' to avoid shadowing.
12582 Indent for consistency with usual Emacs style.
12584 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12586 * xdisp.c (redisplay_window): If cursor row is not fully visible
12587 after recentering, and scroll-conservatively is set to a large
12588 number, scroll window by a few more lines to make the cursor fully
12589 visible and out of scroll-margin. (Bug#10105)
12590 (start_display): Don't move to the next line if the display should
12591 start at a newline that is part of a display vector or an overlay
12592 string. (Bug#10119)
12594 2011-11-24 Juri Linkov <juri@jurta.org>
12596 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12597 after the `MagickPingImage' call. (Bug#10112)
12599 2011-11-23 Chong Yidong <cyd@gnu.org>
12601 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12603 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12605 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12606 making another buffer current. (Bug#10114)
12608 2011-11-23 Glenn Morris <rgm@gnu.org>
12610 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12612 2011-11-23 Chong Yidong <cyd@gnu.org>
12614 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12615 using it (Bug#5984).
12617 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12619 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12620 and header-lines, as they don't have one computed for them.
12623 * .gdbinit (prow): Make displayed values more self-explaining.
12624 Add row's hash code.
12626 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12628 * process.c (wait_reading_process_output): Fix asynchrounous
12629 GnuTLS socket handling on some versions of the GnuTLS library.
12630 (wait_reading_process_output): Add comment and URL.
12632 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12634 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12636 2011-11-21 Chong Yidong <cyd@gnu.org>
12638 * window.c (Fnext_window, Fprevious_window): Doc fix.
12640 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12642 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12644 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12646 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12648 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12650 * window.c (Fset_window_combination_limit): Rename argument
12652 (Vwindow_combination_limit): Remove "status" from doc-string.
12654 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12656 * m/ibms390.h: Remove.
12657 * m/ibms390x.h: Don't include "ibms390.h".
12659 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12661 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12662 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12664 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12666 * casetab.c (Fset_case_table):
12667 * charset.c (Fcharset_after): Fix typos.
12669 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12671 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12672 Otherwise, valgrind does not work on some platforms.
12673 Problem reported by Andreas Schwab in
12674 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12675 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12676 is set, removing the need for VIRT_ADDRESS_VARIES.
12677 (PURE_P): Use a more-efficient implementation that needs just one
12678 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12679 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12680 to 4 (xorl, subq, cmpq, setbe).
12681 * alloc.c (pure): Always extern now, since that's the
12682 VIRT_ADDR_VARIES behavior.
12683 (PURE_POINTER_P): Use a single comparison, not two, for
12684 consistency with the new puresize.h.
12685 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12686 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12687 Remove VIRT_ADDR_VARIES no longer needed.
12689 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12691 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12692 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12693 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12694 behave as if the cursor position were at the window margin.
12696 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12697 and the cursor position is out of bounds, behave as if the cursor
12698 position were at the window margin. (Bug#10075)
12700 2011-11-18 Chong Yidong <cyd@gnu.org>
12702 * window.c (Fwindow_combination_limit): Make first argument
12703 non-optional, since it is meaningless for live windows like the
12706 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12708 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12710 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12712 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12713 (graft_intervals_into_buffer): Simplify.
12715 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12717 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12718 hash values of the two rows.
12719 (copy_row_except_pointers): Preserve the used[] arrays and the
12720 hash values of the two rows. (Bug#10035)
12721 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12723 * xdisp.c (row_hash): New function, body extracted from
12724 compute_line_metrics.
12725 (compute_line_metrics): Call row_hash, instead of computing the
12728 * dispnew.c (verify_row_hash): Call row_hash for computing the
12729 hash code of a row, instead of duplicating code from xdisp.c.
12731 * dispextern.h (row_hash): Add prototype.
12733 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12735 * frame.c (delete_frame): Don't delete the terminal when the last
12736 X frame is closed if emacs is built with GTK toolkit.
12738 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12740 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12742 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12744 * window.c (Vwindow_splits): Rename to
12745 Vwindow_combination_resize. Suggested by Juri Linkov.
12746 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12749 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12751 * nsfns.m (Fns_font_name):
12752 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12754 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12756 * window.h (window): Rename slot "nest" to "combination_limit".
12757 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12758 (Fset_window_nest): Rename to Fset_window_combination_limit.
12759 (Vwindow_nest): Rename to Vwindow_combination_limit.
12760 (recombine_windows, make_parent_window, make_window)
12761 (Fsplit_window_internal, saved_window)
12762 (Fset_window_configuration, save_window_save): Rename all
12763 occurrences of window_nest to window_combination_limit.
12765 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12767 * image.c (imagemagick_load_image): Fix typo.
12769 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12771 * xdisp.c (display_line): Move the call to
12772 highlight_trailing_whitespace before the call to
12773 compute_line_metrics, since the latter needs to see the final
12774 faces of all the glyphs to compute ROW's hash value.
12775 Fixes assertion violations in row_equal_p. (Bug#10035)
12777 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12779 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12780 just return (bug#10044).
12782 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12784 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12785 with user-defined heap size. Bump the default size of the temacs
12786 heap to 27MB, to avoid memory warning when running temacs.
12787 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12789 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12790 current_matrix and desired_matrix. (Bug#9990)
12791 (verify_row_hash) [XASSERTS]: New function.
12792 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12793 that the hash value of glyph rows is correct.
12795 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12797 * window.h (window): Remove splits slot.
12798 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12799 (Fdelete_other_windows_internal, make_parent_window)
12800 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12801 (Fset_window_configuration, save_window_save): Don't deal with
12802 split status of windows.
12803 (saved_window): Remove splits slot.
12804 (Vwindow_splits): Rewrite doc-string.
12806 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12808 * xfns.c (unwind_create_frame):
12809 * nsfns.m (unwind_create_frame):
12810 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12811 Vframe_list (Bug#9999).
12813 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12815 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12817 2011-11-11 Kenichi Handa <handa@m17n.org>
12819 * callproc.c (Fcall_process): Set the member dst_multibyte of
12822 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12824 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12825 avoid a crash (bug#9496).
12827 2011-11-09 Chong Yidong <cyd@gnu.org>
12829 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12830 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12832 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12834 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12836 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12838 Avoid some portability problems by eschewing 'extern inline' functions.
12839 The trivial performance wins aren't worth the portability hassles; see
12840 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12842 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12843 (window_box_width, window_box_left, window_box_left_offset)
12844 (window_box_right, window_box_right_offset): Undo previous change,
12845 by removing the "extern"s.
12846 * intervals.c (adjust_intervals_for_insertion)
12847 (adjust_intervals_for_deletion): Undo previous change,
12848 making these static again.
12849 (offset_intervals, temp_set_point_both, temp_set_point)
12850 (copy_intervals_to_string): No longer inline.
12851 * xdisp.c (window_text_bottom_y, window_box_width)
12852 (window_box_height, window_box_left_offset)
12853 (window_box_right_offset, window_box_left, window_box_right)
12854 (window_box): No longer inline.
12856 2011-11-08 Chong Yidong <cyd@gnu.org>
12858 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12859 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12860 Signal an error if not a live window.
12861 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12862 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12864 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12866 * lisp.h (syms_of_abbrev): Remove declaration.
12867 Reported by CHENG Gao <chenggao@royau.me>.
12869 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12871 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12872 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12873 of temacs in GUI mode.
12875 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12877 * window.h: Declare delete_all_child_windows instead of
12878 delete_all_subwindows.
12879 * window.c (Fwindow_nest, Fset_window_nest)
12880 (Fset_window_new_total, Fset_window_new_normal)
12881 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12882 (delete_all_subwindows): Rename to delete_all_child_windows.
12883 (Fdelete_other_windows_internal, Fset_window_configuration):
12884 Call delete_all_child_windows instead of delete_all_subwindows.
12885 * frame.c (delete_frame): Call delete_all_child_windows instead
12886 of delete_all_subwindows.
12888 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12890 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12891 This is also needed for porting to any host where GC_MARK_STACK is
12892 not GC_MAKE_GCPROS_NOOPS.
12893 (which_symbols): Use it.
12895 2011-11-07 Kenichi Handa <handa@m17n.org>
12897 * coding.c (coding_set_destination): Check coding->src_pos only
12898 when coding->src_object is a buffer (bug#9910).
12900 * process.c (send_process): Set the member src_multibyte of coding
12901 to 0 (bug#9911) when sending a unibyte text.
12903 * callproc.c (Fcall_process): Set the member src_multibyte of
12904 process_coding to 0 (bug#9912).
12906 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12908 * xmenu.c (cleanup_widget_value_tree): New function.
12909 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12910 calling free_menubar_widget_value_tree directly (Bug#9830).
12912 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12914 Fix some portability problems with 'inline'.
12915 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12916 (window_box_width, window_box_left, window_box_left_offset)
12917 (window_box_right, window_box_right_offset): Declare extern.
12918 Otherwise, these inline functions do not conform to C99 and
12919 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12920 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12921 * intervals.c (adjust_intervals_for_insertion)
12922 (adjust_intervals_for_deletion): Now extern, because otherwise the
12923 extern inline functions 'offset_intervals' couldn't refer to it.
12924 (static_offset_intervals): Remove.
12925 (offset_intervals): Rewrite using the old contents of
12926 static_offset_intervals. The old version didn't conform to C99
12927 because an extern inline function contained a reference to an
12928 identifier with static linkage.
12930 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
12932 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
12935 2011-11-06 Eli Zaretskii <eliz@gnu.org>
12937 * xdisp.c (init_iterator, reseat_to_string): Don't set the
12938 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
12939 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
12940 return Qleft_to_right.
12942 2011-11-06 Chong Yidong <cyd@gnu.org>
12944 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
12945 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
12946 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
12947 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
12948 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
12949 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
12950 (Fwindow_vscroll): Doc fix.
12951 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
12952 argument, since it makes no sense to pass a live window and for
12953 consistency with window-child.
12955 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
12957 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
12960 2011-11-05 Jason Rumney <jasonr@gnu.org>
12962 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
12963 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
12965 (add_font_entity_to_list): Fix logic errors in mixed boolean and
12966 bitwise arithmetic preventing use of unicode-sip and non-truetype
12969 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12971 * s/ms-w32.h (fstat, stat, utime): Move redirections to
12974 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
12975 initialization code to keep similarity to xfns.c after changes
12978 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
12980 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
12981 (unwind_create_frame): New function (Bug#9943).
12982 (Fx_create_frame): Restructure code to be more similar to the one in
12983 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
12984 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
12985 Move terminal->reference_count++ just before making the frame official
12988 * nsterm.m (x_free_frame_resources): New function.
12989 (x_destroy_window): Move code to x_free_frame_resources.
12991 * xfns.c (unwind_create_frame): Fix comment.
12992 (Fx_create_frame, x_create_tip_frame):
12993 Move terminal->reference_count++ just before making the frame
12994 official. Move initialization of image_cache_refcount and
12995 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
12997 2011-11-05 Eli Zaretskii <eliz@gnu.org>
12999 Support MSVC build with newer versions of Visual Studio.
13000 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13001 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13004 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13005 which are not supported by MSVC.
13006 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13007 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13009 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13010 types in bitfields.
13011 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
13013 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
13015 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
13017 Support MSVC build with newer versions of Visual Studio.
13018 * w32.c: Don't include w32api.h for MSVC.
13019 (init_environment) [_MSC_VER]: Call sys_access, not _access.
13021 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
13022 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
13023 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
13024 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
13026 (alloca) [_MSC_VER]: Define to _alloca.
13028 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
13030 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
13032 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13034 * xdisp.c (note_mouse_highlight): If either of
13035 previous/next-single-property-change returns nil, treat that as
13036 the beginning or the end of the buffer. (Bug#9955)
13038 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
13040 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
13041 label is not null (Bug#9951).
13042 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
13045 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13047 * window.c (Fwindow_body_size): Mention in the doc string that the
13048 return value is in frame's canonical units. (Bug#9949)
13050 2011-11-03 Eli Zaretskii <eliz@gnu.org>
13052 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
13054 * w32fns.c (unwind_create_frame): If needed, free the glyph
13055 matrices of the partially constructed frame. (Bug#9943)
13056 * xfns.c (unwind_create_frame): Likewise.
13058 2011-11-01 Eli Zaretskii <eliz@gnu.org>
13060 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
13061 Don't stop backward scan on the continuation glyph, even though
13062 its CHARPOS is positive.
13063 (mouse_face_from_buffer_pos, note_mouse_highlight):
13064 Rename cover_string to disp_string.
13066 2011-11-01 Martin Rudalics <rudalics@gmx.at>
13068 * window.c (temp_output_buffer_show): Don't use
13069 Vtemp_buffer_show_specifiers.
13070 (Vtemp_buffer_show_specifiers): Remove unused variable.
13072 2011-10-30 Eli Zaretskii <eliz@gnu.org>
13074 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
13075 past the beginning of the current glyph matrix.
13077 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
13079 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
13080 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
13081 HAVE_GTK3 (Bug#9869).
13083 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
13084 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
13086 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
13088 * xterm.c: Declare x_handle_net_wm_state to return int.
13089 (handle_one_xevent): Check if we are iconified but don't have
13090 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
13091 (get_current_wm_state): Return non-zero if not hidden,
13092 check for _NET_WM_STATE_HIDDEN (Bug#9893).
13093 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
13094 (x_handle_net_wm_state): Return what get_current_wm_state returns.
13095 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
13097 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
13099 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
13100 so that this new function doesn't get optimized away by a
13101 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
13103 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13105 * frame.h (MOUSE_HL_INFO): Remove excess parens.
13107 2011-10-29 Eli Zaretskii <eliz@gnu.org>
13109 Fix the `xbytecode' command.
13110 * .gdbinit (xprintbytestr): New command.
13111 (xwhichsymbols): Rename from `which'; all callers changed.
13112 (xbytecode): Print the byte-code string as well.
13114 2011-10-29 Kim Storm <storm@cua.dk>
13116 * alloc.c (which_symbols): New function.
13118 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13120 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
13123 2011-10-29 Glenn Morris <rgm@gnu.org>
13125 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
13126 Not clear what it was for, and it causes various bugs. (Bug#9839)
13128 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13130 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
13131 possible random value that matches one of those tested as
13132 condition to clear the mouse face.
13134 2011-10-28 Chong Yidong <cyd@gnu.org>
13136 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
13138 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
13140 * window.c (make_window): Initialize phys_cursor_on_p.
13142 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
13144 * lisp.h (struct Lisp_Symbol): Update comments.
13146 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
13148 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
13150 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13152 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
13153 <oslsachem@gmail.com> for helping to debug this.
13155 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
13156 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
13157 (g_b_init_get_glyph_outline_w): New static variables.
13158 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
13159 (GetGlyphOutlineW_Proc): New typedefs.
13160 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
13161 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
13163 (w32font_open_internal, compute_metrics):
13164 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
13165 instead of calling the "wide" APIs directly.
13167 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
13169 * w32.h (syms_of_w32font): Add prototype.
13171 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13173 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
13174 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
13175 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
13176 (Fmove_to_window_line): Doc fix.
13178 2011-10-27 Chong Yidong <cyd@gnu.org>
13180 * process.c (make_process): Set gnutls_state to NULL.
13182 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
13183 non-NULL, regardless of GNUTLS_INITSTAGE.
13184 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
13185 an error. Set process slots as soon as we allocate them.
13187 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
13189 2011-10-27 Chong Yidong <cyd@gnu.org>
13191 * gnutls.c (emacs_gnutls_deinit): New function.
13192 Deallocate credentials structures as well as calling gnutls_deinit.
13193 (Fgnutls_deinit, Fgnutls_boot): Use it.
13195 * process.c (make_process): Initialize GnuTLS credentials to NULL.
13196 (deactivate_process): Call emacs_gnutls_deinit.
13198 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13200 * image.c (x_create_x_image_and_pixmap):
13201 * w32.c (sys_rename, w32_delayed_load):
13202 * w32font.c (fill_in_logfont):
13203 * w32reg.c (x_get_string_resource): Silence compiler warnings.
13205 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
13207 * w32fns.c (w32_default_color_map): New function,
13208 extracted from Fw32_default_color_map.
13209 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
13211 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
13213 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
13215 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
13217 * keyboard.c (test_undefined): New function (bug#9751).
13218 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
13220 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
13222 * sysdep.c (init_sys_modes): Fix the check for the controlling
13223 terminal (Bug#6649).
13225 2011-10-20 Eli Zaretskii <eliz@gnu.org>
13227 * dispextern.h (struct bidi_it): New member next_en_type.
13229 * bidi.c (bidi_line_init): Initialize the next_en_type member.
13230 (bidi_resolve_explicit_1): When next_en_pos is valid for the
13231 current character, check also for next_en_type being WEAK_EN.
13232 (bidi_resolve_weak): Don't enter the expensive loop if the current
13233 position is before next_en_pos. Record the bidi type of the first
13234 non-ET, non-BN character we find, in addition to its position.
13235 (bidi_level_of_next_char): Invalidate next_en_type when
13236 next_en_pos is over-stepped.
13238 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
13240 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
13241 * editfns.c: Rewrite current-time-zone so that it invokes
13242 the equivalent of (format-time-string "%Z") to get the time zone name.
13243 This fixes a bug when the time zone name contains characters that
13244 need converting from the system time locale to Emacs internal format.
13245 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
13246 that patch fixed format-time-string to do the conversion, but
13247 I forgot to fix current-time-zone.
13248 (format_time_string): New function, containing most of
13249 what Fformat_time_string used to contain.
13250 (Fformat_time_string): Rewrite in terms of format_time_string.
13251 This doesn't change this function's behavior.
13252 (current-time-zone): Rewrite to use format_time_string.
13253 This fixes the bug reported by Michael Schierl in
13254 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
13255 Jason Rumney's 2007-06-07 change worked around this bug, but
13257 * systime.h (tzname, timezone): Remove no-longer-used declarations.
13259 2011-10-19 Eli Zaretskii <eliz@gnu.org>
13261 * xdisp.c (start_display): If the character at POS is displayed
13262 via a display vector, reset IT->current.dpvec_index to zero.
13263 (try_window_reusing_current_matrix): If a line ends in a display
13264 vector or the next line starts in a display vector, continue
13265 redrawing the window even though the character position of
13266 start_row was reached.
13269 2011-10-18 Chong Yidong <cyd@gnu.org>
13271 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
13272 with nobreak-char-display too.
13274 2011-10-18 Eli Zaretskii <eliz@gnu.org>
13276 Fix part 3 of bug#9771.
13277 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
13278 (bidi_resolve_neutral): Don't enter the expensive loop looking for
13279 non-neutral characters if the current character is a paragraph
13280 separator (a.k.a. Newline). This avoids running the same
13281 expensive loop twice, once when we consume the preceding newline
13282 and the other time when the line actually needs to be displayed.
13283 Avoid the loop when we see neutrals on the base embedding level
13284 following a character whose directionality is the same as the
13285 paragraph's. This avoids running the expensive loop when a line
13286 ends in a long sequence of neutrals, like control characters.
13287 Add assertion against STRONG_AL type. Slightly rearrange code
13288 that determines the type of a neutral given the first non-neutral
13290 (bidi_level_of_next_char): Set next_en_pos to zero when
13291 invalidating its info.
13293 2011-10-17 Eli Zaretskii <eliz@gnu.org>
13295 * xdisp.c (push_display_prop): Determine whether to record string
13296 or buffer position by IT->string, not by IT->method. Allow
13297 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
13298 (move_it_vertically_backward): Don't look for character position
13299 immediately after the newline when in a continuation line.
13302 2011-10-15 Martin Rudalics <rudalics@gmx.at>
13304 * window.c (coordinates_in_window): Rewrite and delabelize
13305 vertical border check. (Bug#5357) (Bug#9618)
13307 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
13309 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
13310 errors in XSetWindowBorder (bug#9310).
13312 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
13314 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
13315 avoid crash when xmalloc overrun checking is enabled.
13317 2011-10-13 Eli Zaretskii <eliz@gnu.org>
13319 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
13320 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
13321 cursor motion with <left> and <right> arrow keys.
13323 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
13324 some callers set that themselves.
13326 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13328 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
13329 display string and the previous row comes from the same string and
13330 is empty. (Bug#9739) (Bug#9738)
13332 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
13334 * doc.c (get_doc_string): Encode file name (bug#9735).
13336 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13338 * bidi.c (bidi_level_of_next_char):
13339 * xdisp.c (get_visually_first_element): Remove old incorrect
13340 comments regarding the Unicode Line Separator character.
13342 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
13344 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
13346 * alloc.c (Fgc_status): Do not access beyond zombies array
13347 boundary if nzombies > MAX_ZOMBIES.
13348 * alloc.c (dump_zombies): Add missing format specifier.
13350 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
13352 * xdisp.c (set_cursor_from_row): Simplify conditionals,
13353 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
13355 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
13356 Some packages use them to denote characters with modifiers.
13358 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
13360 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
13361 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
13362 matching a pp-number. Rename parameter var to var1.
13364 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
13366 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
13368 2011-10-08 Glenn Morris <rgm@gnu.org>
13370 * callint.c (Fcall_interactively): Give a more explicit error for the
13371 'c' case with a non-character input. (Bug#8479)
13373 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13375 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13377 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13378 lines that are hscrolled on the left.
13380 * dispnew.c (buffer_posn_from_coords): Account for a possible
13381 presence of header-line. (Bug#4426)
13383 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13385 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13386 Don't advertise functionality which we discourage or doesn't work.
13388 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13390 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13391 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13392 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13393 this makes Emacs dump core during garbage collection on rare
13394 occasions. sizeof is obviously inferior to offsetof here, so
13395 stick with offsetof.
13396 (GC_POINTER_ALIGNMENT): New macro.
13397 (mark_memory): Omit 3rd (offset) arg; caller changed.
13398 Don't assume EMACS_INT alignment is the same as pointer alignment.
13400 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13402 * keyboard.c (read_key_sequence_remapped): New var.
13403 (read_key_sequence): Compute remapping in the right buffer.
13404 (command_loop_1): Use read_key_sequence's remapping directly.
13406 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
13408 * dired.c (file_name_completion): Don't expand file name.
13409 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
13410 before checking file name handler.
13412 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
13413 they've been requested explicitly (bug#9591).
13415 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13417 * keymap.c (Fsingle_key_description): Use make_specified_string
13418 instead of build_string to build string from push_key_description.
13421 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13423 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13424 This fixes a Y2038 bug on 64-bit hosts.
13425 * buffer.c (reset_buffer):
13426 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
13427 (Fclear_buffer_auto_save_failure):
13428 Use 0, not -1, to represent an unset failure time, since time_t
13429 might not be signed.
13431 Remove dependency on glibc malloc internals.
13432 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13433 Move back here from lisp.h, but with their new implementations.
13434 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13435 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13436 * charset.c (charset_table_init): New static var.
13437 (syms_of_charset): Use it instead of xmalloc. This removes a
13438 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13439 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13440 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13441 Move back to alloc.c.
13442 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13443 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13445 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13447 * nsterm.m (windowDidResize): Call x_set_window_size only when
13448 ns_in_resize is true. Otherwise set pixelwidth/height and
13449 call change_frame_size (Bug#9628).
13451 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13453 Port --enable-checking=all to Fedora 14 x86-64.
13454 * charset.c (syms_of_charset): Also account for glibc malloc's
13455 internal overhead when calculating the initial malloc maximum.
13457 Port --enable-checking=all to Fedora 14 x86.
13458 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13460 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13461 (overrun_check_realloc, overrun_check_free):
13462 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13463 That way, xmalloc returns a properly-aligned pointer even if
13464 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13465 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13466 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13467 into account when calculating the initial malloc maximum.
13468 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13469 Move here from alloc.c, so that charset.c can use it too.
13470 Properly align; the old code wasn't right for common 32-bit hosts
13471 when configured with --enable-checking=all.
13472 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13473 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13475 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13477 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13480 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13482 * xdisp.c (compute_display_string_end): If there's no display
13483 string at CHARPOS, return -1.
13485 * bidi.c (bidi_fetch_char): When compute_display_string_end
13486 returns a negative value, treat the character as a normal
13487 character not covered by a display string. (Bug#9624)
13489 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13491 * lread.c (Fread_from_string): Fix typo in docstring.
13493 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13495 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13496 newline, reseat the iterator instead of bidi-iterating there one
13497 character at a time. (Bug#9610)
13498 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13499 TO_CHARPOS if the bidi iterator is at base embedding level.
13501 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13503 * lread.c (readevalloop): Use correct code for NBSP.
13504 (read1): Likewise. (Bug#9608)
13506 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13508 * dbusbind.c (Fdbus_register_signal): When service is not
13509 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13511 2011-09-25 Glenn Morris <rgm@gnu.org>
13513 * buffer.c (truncate-lines): Doc fix.
13515 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13517 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13518 (Fset_window_next_buffers): Doc fix.
13520 2011-09-24 Glenn Morris <rgm@gnu.org>
13522 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13524 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13526 Fix minor problems found by static checking.
13527 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13528 * indent.c (Fvertical_motion): Fix == vs = typo.
13530 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13532 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13533 Default value is now t. Doc fix.
13535 * indent.c (Fvertical_motion): Compute and apply the overshoot
13536 logic when moving up, not only when moving down. Fix the
13537 confusing name and values of the it_overshoot_expected variable;
13538 logic changes accordingly. (Bug#9254) (Bug#9549)
13540 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13541 CHARPOS is covered by a display string which includes newlines.
13542 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13543 is covered by a display string with embedded newlines.
13545 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13547 * dbusbind.c (Fdbus_register_signal): Add match rule to
13548 Vdbus_registered_objects_table. (Bug#9581)
13549 (Fdbus_register_method, Vdbus_registered_objects_table):
13552 2011-09-24 Jim Meyering <meyering@redhat.com>
13554 do not ignore write error for any output size
13555 The previous change was incomplete.
13556 While it makes emacs --batch detect the vast majority of stdout
13557 write failures, errors were still ignored whenever the output size is
13558 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13559 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13560 && echo FAIL: ignored write error
13561 FAIL: ignored write error
13562 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13563 && echo FAIL: ignored write error
13564 FAIL: ignored write error
13565 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13567 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13569 * emacs.c (Fkill_emacs): In noninteractive mode exit
13570 non-successfully if a write error occurred on stdout. (Bug#9574)
13572 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13574 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13577 * dispextern.h (struct it): Update the comment documenting what
13580 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13582 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13583 a display string, extend search for cursor position to end of row.
13584 (find_row_edges): If the row ends in a newline from a display
13585 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13586 Handle the case of a display string with multiple newlines.
13587 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13588 non-empty line. Fixes confusing cursor motion with arrow keys at
13589 the beginning of a line that starts with whitespace.
13591 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13593 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13596 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13598 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13599 boolean (Bug#9154).
13601 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13603 * xdisp.c (display_line): Record maximum and minimum buffer
13604 positions even if no glyphs were produced (e.g., by a zero-width
13605 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13606 buffer positions that will be removed from the glyph row because
13608 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13609 column is beyond frame width: don't subtract 1 "pixel" when
13610 computing width of the stretch.
13611 (reseat_at_next_visible_line_start): Undo the change made on
13612 2011-09-17 that saved paragraph information and restored it after
13613 the call to `reseat'. (Bug#9545)
13615 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13617 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13618 and turn window cursor on if cleared (Bug#9415).
13620 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13622 * search.c (boyer_moore): Take unibyte characters from pattern
13623 literally. (Bug#9458)
13625 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13627 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13629 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13631 Fix minor problem found by static checking.
13632 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13633 initialized, to pacify gcc -Wuninitialized.
13635 * fileio.c: Report proper errno when syscall falls.
13636 (Finsert_file_contents): Save and restore errno,
13637 so that report_file_error outputs the correct diagnostic.
13638 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13640 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13642 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13644 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13646 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13647 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13649 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13651 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13652 about the current paragraph and restore it after the call to reseat.
13654 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13655 (bidi_find_paragraph_start): Search back for paragraph beginning
13656 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13657 (bidi_move_to_visually_next): Only trigger paragraph-related
13658 computations when the last character is a newline or at EOB, not
13659 just any NEUTRAL_B. (Bug#9470)
13661 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13662 truncated lines if point is covered by a display string. (Bug#9524)
13664 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13666 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13667 (cons_to_x_long): New function.
13668 (lisp_data_to_selection_data): Use it. Correct the test for
13669 short-versus-long data; it was negated. Break out of vector
13670 loop, for efficiency, when a long datum is discovered.
13672 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13674 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13676 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13678 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13679 GCC PR/17406) by declaring this function with external scope.
13681 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13683 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13684 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13686 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13688 * editfns.c (Fformat): Correctly handle text properties on "%%".
13690 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13692 * xterm.c (x_draw_composite_glyph_string_foreground):
13693 * w32term.c (x_draw_composite_glyph_string_foreground):
13694 * term.c (encode_terminal_code):
13695 * composite.c (composition_update_it, get_composition_id):
13696 * xdisp.c (get_next_display_element)
13697 (fill_composite_glyph_string): Add comments about special meaning
13698 of TAB characters in a composition.
13700 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13702 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13703 This occurs when processing a multibyte format.
13704 Problem reported by Wolfgang Jenker.
13706 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13708 * xdisp.c (try_cursor_movement): Only check for exact match if
13709 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13711 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13713 Remove unused external symbols.
13714 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13715 * xdisp.c (calc_pixel_width_or_height): Now static.
13716 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13717 * indent.c (check_display_width):
13718 * w32term.c: Fix comment to match code.
13719 * xterm.c, xterm.h (x_catching_errors): Remove.
13721 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13723 * xselect.c: Use signed conversions more consistently (Bug#9498).
13724 (selection_data_to_lisp_data): Assume incoming selection data are
13725 signed integers, not unsigned. This is to be consistent with
13726 outgoing selection data, which was modified to use signed integers
13727 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13728 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13729 expects long, not unsigned long.
13731 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13733 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13734 computation of loop end. Reported by Johan Bockgård
13737 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13739 * frame.c (Fother_visible_frames_p): Function deleted.
13741 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13743 * indent.c (compute_motion): Process display vector front to back
13744 rather than the other way around. (Bug#2496)
13746 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13748 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13750 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13752 * minibuf.c (Fread_from_minibuffer): Doc fix.
13754 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13756 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13757 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13759 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13761 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13762 value for non-existent files.
13764 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13766 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13767 set its "size" to -1. This will set the modtime_size field of
13768 the corresponding buffer to -1, which is what
13769 verify-visited-file-modtime expects for files that do not exist.
13772 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13774 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13776 * lisp.h: ... from here. push_key_description is no longer
13777 defined in keyboard.c, so its declaration should not be in
13778 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13779 logically belongs with push_key_description.
13781 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13783 * buffer.h: Include <sys/types.h> instead of <time.h>.
13784 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13785 Problem reported by Herbert J. Skuhra.
13787 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13789 * xml.c (parse_region): Make the parsing work for
13790 non-comment-starting XML files again (bug#9144).
13792 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13794 * image.c (gif_load): Fix calculation of bottom and right corner.
13797 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13799 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13800 redisplay in small windows.
13802 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13804 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13806 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13808 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13809 Operate on live windows only.
13811 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13813 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13815 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13817 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13818 only under bidi iteration.
13820 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13822 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13824 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13826 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13827 Without this fix, the command to link temacs failed due to an
13828 undefined symbol __builtin_isnan. This is because
13829 /usr/include/iso/math_c99.h #defines isnan(x) to
13830 __builtin_isnan(x), but the bundled gcc, which identifies itself
13831 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13833 * floatfns.c (isnan): #undef, and then #define to a clone of
13835 (Fisnan): Always define, since it's always available now.
13836 (syms_of_floatfns): Always define isnan at the Lisp level.
13838 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13840 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13842 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13844 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13845 The previous code assumed that file offsets (off_t values) fit in
13846 EMACS_INT variables, which is not true on typical 32-bit hosts.
13847 The code messed up by falsely reporting buffer overflow in cases
13848 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13849 when "big" contains more than 2**29 bytes, even though this
13850 inserts just one byte and does not overflow the buffer.
13851 (Finsert_file_contents): Store file offsets as off_t
13852 values, not as EMACS_INT values. Check for overflow when
13853 converting between EMACS_INT and off_t. When checking for
13854 buffer overflow or for overlap, take the offsets into account.
13855 Don't use EMACS_INT for small values where int suffices.
13856 When checking for overlap, fix a typo: ZV was used where
13857 ZV_BYTE was intended.
13858 (Fwrite_region): Don't assume off_t fits into 'long'.
13859 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13861 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13863 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13865 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13867 sprintf-related integer and memory overflow issues (Bug#9412).
13869 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13870 (esprintf, exprintf, evxprintf): New functions.
13871 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13872 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13873 (modify_event_symbol): Do not assume that the length of
13874 name_alist_or_stem is safe to alloca and fits in int.
13875 (Fexecute_extended_command): Likewise for function name and binding.
13876 (Frecursion_depth): Wrap around reliably on integer overflow.
13877 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13878 since some callers pass EMACS_INT values.
13879 (Fsingle_key_description): Don't crash if symbol name contains more
13880 than MAX_ALLOCA bytes.
13881 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13882 (get_minibuffer): Arg is now EMACS_INT, not int.
13883 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13884 (esprintf, exprintf, evxprintf): New decls.
13885 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13887 * dbusbind.c (signature_cat): New function.
13888 (xd_signature, Fdbus_register_signal):
13889 Do not overrun buffer; instead, report string overflow.
13891 * dispnew.c (add_window_display_history): Don't overrun buffer.
13892 Truncate instead; this is OK since it's just a log.
13894 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13895 even if the time zone offset is outlandishly large.
13896 Don't mishandle offset == INT_MIN.
13898 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13899 when creating daemon; the previous buffer-overflow check was incorrect.
13901 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13902 which has the guts of the old verror function.
13904 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13905 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13907 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13908 (font_unparse_xlfd): Don't blindly alloca long strings.
13909 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13910 fits in int, when using sprintf. Use single snprintf to count
13911 length of string rather than counting it via multiple sprintfs;
13912 that's simpler and more reliable.
13913 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13914 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13915 sprintf, in case result does not fit in int.
13917 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13918 (fontset_from_font): Print it.
13920 * frame.c (tty_frame_count): Now printmax_t, not int.
13921 (make_terminal_frame, set_term_frame_name): Print it.
13922 (x_report_frame_params): In X, window IDs are unsigned long,
13923 not signed long, so print them as unsigned.
13924 (validate_x_resource_name): Check for implausibly long names,
13925 and don't assume name length fits in 'int'.
13926 (x_get_resource_string): Don't blindly alloca invocation name;
13927 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
13930 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
13931 (xg_check_special_colors, xg_set_geometry):
13932 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
13934 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
13935 Use esprintf, not sprintf, in case result does not fit in int.
13937 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13938 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
13939 it as a large positive number.
13940 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
13941 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
13943 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
13944 in case result does not fit in int.
13946 * print.c (float_to_string): Detect width overflow more reliably.
13947 (print_object): Make sprintf buffer a bit bigger, to avoid potential
13948 buffer overrun. Don't assume list length fits in 'int'. Treat
13949 print length of 0 as 0, not as infinity; to be consistent with other
13950 uses of print length in this function. Don't overflow print length
13951 index. Don't assume hash table size fits in 'long', or that
13952 vectorlike size fits in 'unsigned long'.
13954 * process.c (make_process): Use printmax_t, not int, to format
13955 process-name gensyms.
13957 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
13959 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
13960 to avoid potential buffer overrun.
13962 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
13963 if X resource line is longer than 512 bytes.
13965 * xfns.c (x_window): Make sprintf buffer a bit bigger
13966 to avoid potential buffer overrun.
13968 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
13970 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
13972 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13974 Integer overflow fixes for scrolling, etc.
13975 Without these, Emacs silently mishandles large integers sometimes.
13976 For example, "C-u 4294967297 M-x recenter" was treated as if
13977 it were "C-u 1 M-x recenter" on a typical 64-bit host.
13979 * xdisp.c (try_window_id): Check Emacs fixnum range before
13980 converting to 'int'.
13982 * window.c (window_scroll_line_based, Frecenter):
13983 Check that an Emacs fixnum is in range before assigning it to 'int'.
13984 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
13985 values converted from Emacs fixnums.
13986 (Frecenter): Don't wrap around a line count if it is out of 'int'
13987 range; instead, treat it as an extreme value.
13988 (Fset_window_configuration, compare_window_configurations):
13989 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
13991 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
13992 that can exceed INT_MAX. Check that EMACS_INT value is in range
13993 before assigning it to the (possibly-narrower) index.
13994 (match_limit): Don't assume that a fixnum can fit in 'int'.
13996 * print.c (print_object): Use ptrdiff_t, not int, for index that can
13999 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14000 (Fvertical_motion): Don't wrap around LINES values that don't fit
14001 in 'int'. Instead, treat them as extreme values. This is good
14002 enough for windows, which can't have more than INT_MAX lines anyway.
14004 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14006 * Require libxml/parser.h to avoid compilation warning.
14008 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14010 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14011 since this reportedly can destroy thread storage.
14013 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
14015 * syntax.c (find_defun_start): Update all cache variables if
14016 exiting early (Bug#9401).
14018 2011-08-30 Eli Zaretskii <eliz@gnu.org>
14020 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
14022 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
14023 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
14024 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
14026 * term.c (tty_append_glyph): New function.
14027 (produce_stretch_glyph): Static function and its prototype deleted.
14029 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
14032 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
14034 * image.c (parse_image_spec): Check for nonnegative, not for positive,
14035 when checking :margin (Bug#9390).
14036 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
14037 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
14038 so that the name doesn't mislead. All uses changed.
14040 2011-08-28 Johan Bockgård <bojohan@gnu.org>
14042 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
14045 2011-08-27 Eli Zaretskii <eliz@gnu.org>
14047 * xdisp.c (move_it_to): Don't bail out early when reaching
14048 position beyond to_charpos, if we are scanning backwards.
14049 (move_it_vertically_backward): When DY == 0, make sure we get to
14050 the first character in the line after the newline.
14052 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
14054 * ccl.c: Improve and simplify overflow checking (Bug#9196).
14055 (ccl_driver): Do not generate an out-of-range pointer.
14056 (Fccl_execute_on_string): Remove unnecessary check for
14057 integer overflow, noted by Stefan Monnier in
14058 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
14059 Remove a FIXME that didn't need fixing.
14060 Simplify the newly-introduced buffer reallocation code.
14062 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
14064 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
14066 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
14068 Integer and memory overflow issues (Bug#9196).
14070 * doc.c (get_doc_string): Rework so that
14071 get_doc_string_buffer_size is the actual buffer size, rather than
14072 being 1 less than the actual buffer size; this makes xpalloc more
14075 * image.c (x_allocate_bitmap_record, cache_image):
14076 * xselect.c (Fx_register_dnd_atom):
14077 Simplify previous changes by using xpalloc.
14079 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
14080 since either will do and ptrdiff_t is convenient with xpalloc.
14082 * charset.c (charset_table_size)
14083 (struct charset_sort_data.priority): Now ptrdiff_t.
14084 (charset_compare): Don't overflow if priorities differ greatly.
14085 (Fsort_charsets): Don't assume list length fits in int.
14086 Check for size-calculation overflow when allocating sort data.
14087 (syms_of_charset): Allocate an initial charset table that is
14088 just under 64 KiB, to avoid problems with glibc malloc and mmap.
14090 * cmds.c (internal_self_insert): Check for size-calculation overflow.
14092 * composite.h (struct composition.glyph_len): Now int, not unsigned.
14093 The actual value is always <= INT_MAX, and leaving it unsigned made
14094 overflow checking harder.
14096 * dispextern.h (struct glyph_matrix.rows_allocated)
14097 (struct face_cache.size): Now ptrdiff_t, for convenience in use
14098 with xpalloc. The values are still always <= INT_MAX.
14100 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
14102 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
14103 (SAFE_NALLOCA): New macro.
14105 * region-cache.c (struct boundary.pos, find_cache_boundary)
14106 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
14107 (set_cache_region, invalidate_region_cache)
14108 (revalidate_region_cache, know_region_cache, region_cache_forward)
14109 (region_cache_backward, pp_cache):
14110 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
14111 so that ptrdiff_t * can be passed to xpalloc.
14112 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
14113 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
14114 (pp_cache): Don't assume cache_len fits in int.
14115 * region-cache.h: Adjust extern decls to match.
14117 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
14118 EMACS_INT, since either will do, for xpalloc.
14120 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
14121 (xnmalloc, xnrealloc, xpalloc): New functions.
14123 * bidi.c (bidi_shelve_header_size): New constant.
14124 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
14125 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
14127 * bidi.c (bidi_cache_shrink):
14128 * buffer.c (overlays_at, overlays_in, record_overlay_string)
14130 Don't update size of array until after memory allocation succeeds,
14131 because xmalloc/xrealloc may not return.
14132 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
14133 now that we have proper integer overflow checking.
14134 (record_overlay_string, overlay_strings): Catch overflows when
14135 calculating size of overlay_str_buf.
14137 * callproc.c (Fcall_process): Check for size overflow when
14138 calculating size of args2.
14139 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
14140 Normally we prefer signed values, but sticking with ptrdiff_t would
14141 require adding more-complicated checks.
14143 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
14144 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
14145 Redo buffer-overflow calculations to avoid integer overflow.
14146 Add a FIXME comment where memory seems to be over-allocated.
14148 * character.c (Fstring): Check for size-calculation overflow.
14150 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
14151 unnecessary integer overflow. Check for size overflow.
14152 (encode_coding_object): Don't update size until xmalloc succeeds.
14154 * composite.c (get_composition_id): Check for overflow in glyph
14155 length calculations.
14157 Integer and memory overflow fixes for display code.
14158 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
14159 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
14160 (scrolling_window): Check for overflow in size calculations.
14161 (line_draw_cost, realloc_glyph_pool, add_row_entry):
14162 Don't assume glyph table len fits in int.
14163 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
14164 (row_table_size): Now ptrdiff_t, not int.
14165 (scrolling_window): Avoid overflow in size calculations.
14166 Don't update size until allocation succeeds.
14167 * fns.c (concat): Check for overflow in size calculations.
14168 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
14169 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14170 (NEXT_ALMOST_PRIME_LIMIT): New constant.
14172 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
14173 (get_doc_string): Check for size calculation overflow.
14174 Don't update size until allocation succeeds.
14175 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
14176 EMACS_INT, where ptrdiff_t will do.
14177 (Fsubstitute_command_keys): Check for string overflow.
14179 * editfns.c (set_time_zone_rule): Don't assume environment length
14181 (message_length): Now ptrdiff_t, not int.
14182 (Fmessage_box): Don't update size until allocation succeeds.
14183 Don't assume message length fits in int.
14184 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
14186 * emacs.c (main): Do not reallocate argv, since there is a null at
14187 the end that can be overwritten, and this way there's no need to
14188 worry about size-calculation overflow.
14189 (sort_args): Check for size-calculation overflow.
14191 * eval.c (init_eval_once, grow_specpdl): Don't update size until
14193 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
14195 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
14196 (x_set_scroll_bar_width, x_figure_window_size):
14197 Check for integer overflow.
14198 (x_set_alpha): Do not assume XINT fits in int.
14200 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
14201 This is for the members text_lines, text_cols, total_lines, total_cols,
14202 where the system imposes an 'int' limit.
14204 * fringe.c (Fdefine_fringe_bitmap):
14205 Don't update size until alloc works.
14207 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
14208 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
14210 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
14211 Check for size-calculation overflow.
14212 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
14213 do, as we prefer signed integers.
14214 (id_to_widget.max_size, id_to_widget.used)
14215 (xg_store_widget_in_map, xg_remove_widget_from_map)
14216 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
14217 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
14218 Use and return ptrdiff_t, not int.
14219 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
14220 * gtkutil.h: Change prototypes to match the above.
14222 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
14223 are duplicate now that they've been promoted to lisp.h.
14224 (x_allocate_bitmap_record, x_alloc_image_color)
14225 (make_image_cache, cache_image, xpm_load):
14226 Don't update size until alloc is done.
14227 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
14229 Check for size calculation overflow.
14230 (ct_colors_allocated_max): New constant.
14231 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
14234 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
14235 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
14236 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
14237 Use ptrdiff_t, not int, to count maps.
14238 (read_char_minibuf_menu_prompt): Check for overflow in size
14239 calculations. Don't update size until allocation succeeds.
14240 Redo calculations to avoid overflow.
14241 * keyboard.h: Change prototypes to match the above.
14243 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
14245 (current_minor_maps): Check for size calculation overflow.
14246 * keymap.h: Change prototypes to match the above.
14248 * lread.c (read1, init_obarray): Don't update size until alloc done.
14250 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
14251 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
14253 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
14254 Now ptrdiff_t, not int.
14255 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
14256 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
14258 * process.c (Fnetwork_interface_list): Check for overflow
14259 in size calculation.
14261 * region-cache.c (move_cache_gap): Check for size calculation overflow.
14263 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
14264 overflow. Don't bother calling xmalloc when xrealloc will do.
14266 * search.c (Freplace_match): Check for size calculation overflow.
14267 (Fset_match_data): Don't assume list lengths fit in 'int'.
14269 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
14270 for command line length. Do not attempt to address one before the
14271 beginning of an array, as that's not portable.
14273 * term.c (max_frame_lines): Remove; unused.
14274 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
14276 (encode_terminal_code, calculate_costs): Check for size
14277 calculation overflow.
14278 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
14279 table lengths and related sizes. Don't update size until alloc
14280 done. Redo calculations to avoid overflow.
14281 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
14283 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
14284 subtracting pointers.
14285 (gobble_line): Check for overflow more carefully. Don't update size
14288 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
14289 Don't update size until alloc done.
14290 Redo size calculations to avoid overflow.
14291 Check for size calculation overflow.
14292 (main) [DEBUG]: Fix typo in invoking tparam1.
14294 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
14295 Use ptrdiff_t, not int, for sizes.
14296 (store_mode_line_noprop_char): Don't update size until alloc done.
14298 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
14299 Use ptrdiff_t, not int, for sizes.
14300 (Finternal_make_lisp_face, cache_face):
14301 Check for size calculation overflow.
14302 (cache_face): Treat size calculation overflows as if they were
14303 memory exhaustion (the usual treatment), rather than aborting.
14305 * xfns.c (x_encode_text, x_set_name_internal)
14306 (Fx_change_window_property): Use ptrdiff_t, not int, to count
14307 sizes, since they can exceed INT_MAX in size. Check for size
14308 calculation overflow.
14310 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
14311 (xg_select): Check for size calculation overflow.
14312 Don't update size until alloc done.
14314 * xrdb.c (get_environ_db): Don't assume path length fits in int,
14315 as sprintf is limited to int lengths.
14317 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
14318 (X_LONG_MIN): New macros.
14319 Use them to make the following changes clearer.
14320 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
14321 This change doesn't affect the value now, but it may help remind
14322 future maintainers not to raise the value too much later.
14323 (SELECTION_QUANTUM): Remove, replacing with ...
14324 (selection_quantum): ... new function, which avoids overflow.
14326 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
14327 assumption that selection length fits in 'int'.
14328 (x_reply_selection_request, x_handle_selection_request)
14329 (x_get_window_property, receive_incremental_selection)
14330 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
14331 (lisp_data_to_selection_data, clean_local_selection_data):
14332 Use ptrdiff_t, not int, to record length of selection.
14333 (x_reply_selection_request, x_get_window_property)
14334 (receive_incremental_selection, x_property_data_to_lisp):
14335 Redo calculations to avoid overflow.
14336 (x_reply_selection_request): When sending hint, ceiling it at
14337 X_LONG_MAX rather than relying on wraparound overflow to send
14339 (x_get_window_property, receive_incremental_selection)
14340 (lisp_data_to_selection_data, x_property_data_to_lisp):
14341 Check for size-calculation overflow.
14342 (x_get_window_property, receive_incremental_selection)
14343 (lisp_data_to_selection_data, Fx_register_dnd_atom):
14344 Don't store size until memory allocation succeeds.
14345 (x_get_window_property): Plug memory leak on memory exhaustion.
14346 Don't double-block input; malloc is safe here. Don't assume 2**34
14347 - 4 fits in unsigned long. Add an xassert to check
14348 XGetWindowProperty overflow. Be more careful about overflow
14349 calculations, and distinguish size from memory overflow better.
14350 (receive_incremental_selection): When tracing, don't assume
14351 unsigned int is less than INT_MAX.
14352 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
14353 harmful) conversions of unsigned short to int.
14354 (lisp_data_to_selection_data): Don't assume that integers
14355 in the range -65535 through -1 fit in an X unsigned short.
14356 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
14357 result parameters unless successful. Rely on cons_to_unsigned
14358 to report problems with elements; the old code wasn't right anyway.
14359 (x_check_property_data): Check for int overflow; we cannot use
14360 a wider type due to X limits.
14361 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
14363 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
14365 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
14366 (x_term_init): Check for size calculation overflow.
14367 (x_color_cells): Don't store size until memory allocation succeeds.
14368 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14369 Don't assume alloca size is less than MAX_ALLOCA.
14370 (x_term_init): Don't assume length fits in int (sprintf is limited
14373 Use ptrdiff_t for composition IDs.
14374 * character.c (lisp_string_width):
14375 * composite.c (composition_table_size, n_compositions)
14376 (get_composition_id, composition_gstring_from_id):
14377 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14378 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14379 * window.c (Frecenter):
14380 Use ptrdiff_t, not int, for composition IDs.
14381 * composite.c (get_composition_id): Check for integer overflow.
14382 * composite.h: Adjust prototypes to match the above changes.
14384 Use ptrdiff_t for hash table indexes.
14385 * category.c (hash_get_category_set):
14386 * ccl.c (ccl_driver):
14387 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14388 * coding.c (coding_system_charset_list, detect_coding_system):
14389 * coding.h (struct coding_system.id):
14390 * composite.c (get_composition_id, gstring_lookup_cache):
14391 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14392 * image.c (xpm_get_color_table_h):
14393 * lisp.h (hash_lookup, hash_put):
14394 * minibuf.c (Ftest_completion):
14395 Use ptrdiff_t for hash table indexes, not int (which is too
14396 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14397 32-bit --with-wide-int hosts).
14399 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14400 Add a FIXME comment about memory leaks.
14401 (syms_of_charset): Don't assume xmalloc returns.
14403 Don't assume that stated character widths fit in int.
14404 * character.c (Fchar_width, c_string_width, lisp_string_width):
14405 * character.h (CHAR_WIDTH):
14406 * indent.c (MULTIBYTE_BYTES_WIDTH):
14407 Use sanitize_char_width to avoid undefined and/or bad behavior
14408 with outlandish widths.
14409 * character.h (sanitize_tab_width): Rename from sanitize_width,
14410 now that we have two such functions. All uses changed.
14411 (sanitize_char_width): New inline function.
14413 Don't assume that tab-width fits in int.
14414 * character.h (sanitize_width): New inline function.
14415 (SANE_TAB_WIDTH): New macro.
14416 (ASCII_CHAR_WIDTH): Use it.
14417 * indent.c (sane_tab_width): Remove. All uses replaced by
14418 SANE_TAB_WIDTH (current_buffer).
14419 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14421 * fileio.c: Integer overflow issues with file modes.
14422 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14424 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14425 Remove unreachable code.
14426 (read_hex, load_charset_map_from_file): Check for integer overflow.
14428 * xterm.c: Don't go over XClientMessageEvent limit.
14429 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
14430 (x_send_scroll_bar_event): Likewise. Check that the size does not
14431 exceed limits imposed by XClientMessageEvent, as well as the usual
14432 ptrdiff_t and size_t limits.
14434 * keyboard.c: Overflow, signedness and related fixes.
14435 (make_lispy_movement): Use same integer type in forward decl
14436 that is used in the definition.
14437 (read_key_sequence, keyremap_step):
14438 Change bufsize argument back to int, undoing my 2011-03-30 change.
14439 We prefer signed types, and int is wide enough here.
14440 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14441 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14442 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14443 length, not size_t. Use ptrdiff_t for index, not int.
14444 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14445 possibility of integer overflow.
14447 Overflow, signedness and related fixes for images.
14449 * dispextern.h (struct it.stack[0].u.image.image_id)
14450 (struct_it.image_id, struct image.id, struct image_cache.size)
14451 (struct image_cache.used, struct image_cache.ref_count):
14452 * gtkutil.c (update_frame_tool_bar):
14453 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14454 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14455 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14456 * nsmenu.m (update_frame_tool_bar):
14457 * xdisp.c (calc_pixel_width_or_height):
14458 * xfns.c (image_cache_refcount):
14459 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14460 on typical 64-bit hosts.
14462 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14463 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14464 Omit unnecessary casts to int.
14465 (parse_image_spec): Check that integers fall into 'int' range
14466 when the callers expect that.
14467 (image_ascent): Redo ascent calculation to avoid int overflow.
14468 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14469 (lookup_image): Remove unnecessary tests.
14470 (xbm_image_p): Locals are now of int, not EMACS_INT,
14471 since parse_image_check makes sure they fit into int.
14472 (png_load, gif_load, svg_load_image):
14473 Prefer int to unsigned where either will do.
14474 (tiff_handler): New function, combining the cores of the
14475 old tiff_error_handler and tiff_warning_handler.
14476 This function is rewritten to use vsnprintf and thereby avoid
14477 stack buffer overflows. It uses only the features of vsnprintf
14478 that are common to both POSIX and native Microsoft.
14479 (tiff_error_handler, tiff_warning_handler): Use it.
14480 (tiff_load, gif_load, imagemagick_load_image):
14481 Don't assume :index value fits in 'int'.
14482 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14483 (imagemagick_load_image): Check that crop parameters fit into
14484 the integer types that MagickCropImage accepts. Don't assume
14485 Vimagemagick_render_type has a nonnegative value. Don't assume
14486 size_t fits in 'long'.
14487 (gs_load): Use printmax_t to print the widest integers possible.
14488 Check for integer overflow when computing image height and width.
14490 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14492 * xdisp.c (redisplay_window): Don't force window start if point
14493 will be invisible in the resulting window. (Bug#9324)
14495 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14497 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14498 the display spec is of the form `(space ...)'.
14499 (handle_display_spec): Return the value returned by
14500 handle_single_display_spec, not just 1 or zero.
14501 (handle_single_display_spec): If the display spec is of the form
14502 `(space ...)', and specifies display in the text area, return 2
14504 (try_cursor_movement): Check for the need to scroll more
14505 accurately, and prefer exact match for point under bidi.
14506 Don't advance `row' beyond the last row of the window.
14508 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14509 into disp_prop; all users changed.
14511 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14512 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14513 for the text covered by the display property.
14515 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14517 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14518 Change return value to nil.
14519 (Frecord_buffer): Delete unused function.
14521 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14523 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14524 buffers, return left-to-right.
14525 (set_cursor_from_row): Consider candidate row a win if its glyph
14526 represents a newline and point is on that newline. Fixes cursor
14527 positioning on the newline at EOL of R2L text within L2R
14528 paragraph, and vice versa.
14529 (try_cursor_movement): Check continued rows, in addition to
14530 continuation rows. Fixes unwarranted scroll when point enters a
14531 continued line of R2L text within an L2R paragraph, or vice versa.
14532 (cursor_row_p): Consider the case of point being equal to
14533 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14534 from the end of a short line to the beginning of a continued line
14535 of R2L text within L2R paragraph.
14536 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14537 composed characters.
14539 * bidi.c (bidi_check_type): Use xassert.
14540 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14543 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14545 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14548 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14550 * nsfont.m (ns_otf_to_script): Fix typo.
14552 2011-08-22 Kenichi Handa <handa@m17n.org>
14554 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14555 extra slot even if the purpose is char-code-property-table.
14557 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14559 * xdisp.c (redisplay_window): When computing centering_position,
14560 account for the height of the header line. (Bug#8874)
14562 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14563 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14564 candidate is selected by the mouse, and that candidate has a
14565 composed character under the mouse.
14567 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14568 coordinates reported by pos-visible-in-window-p for a composed
14569 character in column zero.
14571 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14573 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14575 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14577 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14578 consider it a hit if to_charpos is anywhere in the range of the
14579 composed buffer positions.
14581 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14583 * image.c (gif_load): Don't assume that each subimage has the same
14584 dimensions as the base image. Handle disposal method that is
14585 "undefined" by the gif spec (Bug#9335).
14587 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14589 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14590 (Fcondition_case): Document `debug' symbol in error handler.
14592 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14594 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14595 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14596 from an Org mode buffer to a Speedbar frame.
14598 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14599 a composition, take its buffer position from IT->cmp_it.charpos.
14600 Fixes cursor positioning at the beginning of a line that begins
14601 with a composed character.
14603 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14605 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14606 character bidirectional type, use STRONG_L instead. Fixes crashes
14607 in a buffer produced by `describe-categories'.
14609 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14610 members before the level stack, so they would be saved and
14611 restored when copying iterator state. Fixes incorrect reordering
14612 around TABs covered by display properties.
14614 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14616 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14618 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14620 * eval.c (internal_condition_case, internal_condition_case_1)
14621 (internal_condition_case_2, internal_condition_case_n):
14622 Remove unnecessary aborts (Bug#9081).
14624 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14626 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14627 has no `load' handler, try opening the file locally. (Bug#9311)
14629 2011-08-16 Ken Brown <kbrown@cornell.edu>
14631 * gmalloc.c: Expand comment.
14633 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14635 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14636 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14638 2011-08-16 Ken Brown <kbrown@cornell.edu>
14640 Fix memory allocation problems in Cygwin build (Bug#9273).
14642 * unexcw.c ( __malloc_initialized): Declare external variable.
14643 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14645 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14647 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14649 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14650 in the static heap.
14651 [CYGWIN] (special_realloc): New function.
14652 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14653 requests to realloc storage in the static heap.
14655 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14657 * bidi.c (bidi_initialize): Remove unused local.
14659 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14662 * biditype.h: Remove file.
14663 * makefile.w32-in ($(BLD)/bidi.$(O)):
14664 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14666 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14668 * chartab.c: Improve commentary for the uniprop_table API.
14670 * bidi.c (bidi_paragraph_init): Support zero value of
14671 bidi_ignore_explicit_marks_for_paragraph_level.
14672 (bidi_initialize): Use uniprop_table instead of including
14673 biditype.h and bidimirror.h.
14675 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14676 coordinates of the iterator when restoring from ppos_it.
14679 2011-08-14 Kenichi Handa <handa@m17n.org>
14681 * process.c (create_process): Call setup_process_coding_systems
14682 after the pid of the process is set to -1 (Bug#8162).
14684 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14686 * xdisp.c (move_it_in_display_line_to): Don't invoke
14687 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14688 ppos_it. Fixes vertical cursor motion when line beginning is
14689 covered by an image. (Bug#9296)
14691 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14693 * nsterm.h (ns_run_ascript): Declare.
14694 (NSAPP_DATA2_RUNASSCRIPT): Define.
14696 * nsfns.m (as_script, as_result, as_status): New static variables.
14697 (ns_run_ascript): New function.
14698 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14699 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14700 the event loop. Get status from as_status (Bug#7276).
14702 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14703 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14704 the event loop (Bug#7276).
14706 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14708 * gnutls.c (QCgnutls_bootprop_priority)
14709 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14710 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14711 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14712 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14713 (QCgnutls_bootprop_verify_hostname_error)
14714 (QCgnutls_bootprop_callbacks_verify): Rename from
14715 Qgnutls_bootprop_..., all uses changed.
14717 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14720 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14722 * xfaces.c (Qframe_set_background_mode): Now static.
14723 * dispextern.h (Qframe_set_background_mode): Remove decl.
14725 * process.c (Fnetwork_interface_info): Declare local only if needed.
14727 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14729 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14730 (Fnetwork_interface_list): Allocate in increments of bytes instead
14731 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14732 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14734 (struct ifflag_def): notrailers is smart on OSX.
14735 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14736 Get hardware address with getifaddrs if available.
14738 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14740 * xdisp.c (iterate_out_of_display_property): xassert that
14741 IT->position is set to within IT->object's boundaries. Break from
14742 the loop as soon as EOB is reached; avoids infloops in redisplay
14743 when IT->position is set up wrongly due to some bug.
14744 Set IT->current to match the bidi iterator unconditionally.
14745 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14746 entry. Force push_it to save on the stack the current
14747 buffer/string position, to be restored by pop_it. Fix flags in
14748 the iterator structure wrt the object coming from a display
14749 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14750 properties. (Bug#9284)
14752 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14754 * fontset.c (fontset_get_font_group): Add proper type checks.
14757 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14759 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14760 and LC_VERSION_MIN_MACOSX.
14761 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14762 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14764 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14766 * xdisp.c (forward_to_next_line_start): Allow to use the
14767 no-display-properties-and-no-overlays under bidi display.
14768 Set disp_pos in the bidi iterator to avoid searches for display
14769 properties and overlays.
14771 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14773 * editfns.c (Fset_time_zone_rule): Document relationship with the
14776 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14777 the font entity extracted from the cache (Bug#8109).
14779 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14781 * composite.c (autocmp_chars): Don't reset point. That is done by
14782 restore_point_unwind (Bug#5984).
14784 2011-08-07 Juri Linkov <juri@jurta.org>
14786 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14787 to show the arg `TIME' instead of `TIMEVAL'.
14789 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14791 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14792 display property strides EOL and includes a newline, as in
14793 longlines-mode. (Bug#9254)
14794 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14795 word-wrap under bidirectional display. (Bug#9224)
14797 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14798 is non-zero, even if the data buffer is NULL. Fixes a crash in
14799 vertical-motion with longlines-mode. (Bug#9254)
14801 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14803 * bidi.c <bidi_cache_total_alloc>: Now static.
14804 (bidi_initialize): Initialize bidi_cache_total_alloc.
14806 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14809 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14810 amount allocated this far in `bidi_cache_total_alloc'.
14811 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14812 non-zero, only free the data buffer without restoring the cache
14813 contents. All callers changed.
14815 * dispextern.h (bidi_unshelve_cache): Update prototype.
14817 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14818 (move_it_in_display_line, move_it_to)
14819 (move_it_vertically_backward, move_it_by_lines): Replace the call
14820 to xfree to an equivalent call to bidi_unshelve_cache.
14821 (move_it_in_display_line_to): Fix logic of returning
14822 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14824 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14826 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14827 came from a string character with a `cursor' property. (Bug#9229)
14829 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14831 * Makefile.in (LIB_PTHREAD): New variable.
14832 (LIBES): Add LIB_PTHREAD (Bug#9216).
14834 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14835 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14837 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14839 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14841 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14843 * xterm.c (x_find_topmost_parent): New function.
14844 (x_set_frame_alpha): Find topmost parent window with
14845 x_find_topmost_parent and set the property there also (bug#9181).
14846 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14848 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14850 * callproc.c (Fcall_process): Avoid vfork clobbering
14851 the local vars buffer, coding_systems, current_dir.
14853 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14855 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14857 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14859 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14860 so that it is not optimized away.
14862 * xdisp.c (compute_display_string_pos): Remove unused local.
14864 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14866 Fix slow cursor motion and scrolling in large buffers with
14867 selective display, like Org Mode buffers. (Bug#9218)
14869 * dispextern.h (struct bidi_it): New member disp_prop_p.
14871 * xdisp.c: Remove one-slot cache of display string positions.
14872 (compute_display_string_pos): Accept an additional argument
14873 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14874 for a display string or property. If found, set DISP_PROP_P
14877 * bidi.c (bidi_fetch_char): Accept an additional argument
14878 DISP_PROP_P, and pass it to compute_display_string_pos.
14879 Only handle text covered by a display string if DISP_PROP_P is returned
14880 non-zero. All callers of bidi_fetch_char changed.
14882 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14884 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14886 2010-12-03 Don March <don@ohspite.net>
14888 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14889 last character M-[char] is translated to ESC [char] (bug#7541).
14891 2011-08-02 Kenichi Handa <handa@m17n.org>
14893 * lisp.h (uniprop_table): Extern it.
14895 * chartab.c (uniprop_table): Make it non-static.
14897 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14899 * xdisp.c (forward_to_next_line_start): Accept additional argument
14900 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14902 (reseat_at_next_visible_line_start): Use the bidi iterator state
14903 returned by forward_to_next_line_start to restore the state of
14904 it->bidi_it after backing up to previous newline. (Bug#9212)
14906 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14908 * regex.c (re_comp): Protoize.
14909 (re_exec): Fix return type.
14910 (regexec): Fix type of `ret'. (Bug#9203)
14912 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14914 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14915 This is needed if max-image-size is a floating-point number.
14917 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14919 * print.c (print_object): Print empty symbol as ##.
14921 * lread.c (read1): Read ## as empty symbol.
14923 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14925 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
14926 setting frame foreground color (Bug#9175).
14927 (x_set_background_color): Likewise.
14929 * nsmenu.m (-setText): Size tooltip dimensions precisely to
14930 contents (Bug#9176).
14931 (EmacsTooltip -init): Remove bezels and add shadows to
14934 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
14935 or scroll bar (Bug#8470).
14937 * nsfont.m (nsfont_open): Remove assignment to voffset and
14938 unnecessary vars hshink, expand, hd, full_height, min_height.
14939 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
14941 * nsterm.h (nsfont_info): Remove voffset field.
14943 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
14945 Implement strike-through and overline on NextStep (Bug#8863).
14947 * nsfont.m (nsfont_open): Use underline position provided by font,
14948 instead of hard-coded value of 2.
14949 (nsfont_draw): Call ns_draw_text_decoration instead.
14951 * nsterm.h: Add declaration for ns_draw_text_decoration.
14953 * nsterm.m (ns_draw_text_decoration): New function for drawing
14954 underline, overline, and strike-through.
14955 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
14956 ns_draw_text_decoration. Change treatment of cursor drawing to
14957 accommodate underlining, etc.
14959 2011-07-28 Eli Zaretskii <eliz@gnu.org>
14961 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
14964 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14966 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
14967 Without this fix, if a signal arrives just after memory fills up,
14968 'malloc' might be invoked reentrantly.
14970 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
14971 In other words, assume that every image size is allowed, on non-X
14972 hosts. This assumption is probably wrong, but it lets Emacs compile.
14974 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14976 * regex.c (re_iswctype): Convert return values to boolean.
14978 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
14980 * xdisp.c (compute_display_string_pos): Don't use cached display
14981 string position if the buffer had its restriction changed.
14984 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14986 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14988 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14990 Integer signedness and overflow and related fixes. (Bug#9079)
14992 * bidi.c: Integer size and overflow fixes.
14993 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
14994 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
14995 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14996 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
14997 (bidi_find_other_level_edge):
14998 Use ptrdiff_t instead of EMACS_INT where either will do.
14999 This works better on 32-bit hosts configured --with-wide-int.
15000 (bidi_cache_ensure_space): Check for size-calculation overflow.
15001 Use % rather than repeated addition, for better worst-case speed.
15002 Don't set bidi_cache_size until after xrealloc returns, because it
15004 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15005 (bidi_cache_ensure_space): Also check that the bidi cache size
15006 does not exceed that of the largest Lisp string or buffer. See Eli
15007 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15009 * alloc.c (__malloc_size_t): Remove.
15010 All uses replaced by size_t. See Andreas Schwab's note
15011 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
15013 * image.c: Improve checking for integer overflow.
15014 (check_image_size): Assume that f is nonnull, since
15015 it is always nonnull in practice. This is one less thing to
15016 worry about when checking for integer overflow later.
15017 (x_check_image_size): New function, which checks for integer
15018 overflow issues inside X.
15019 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
15020 This removes the need for a memory_full check.
15021 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
15022 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
15023 (xbm_read_bitmap_data): Change locals back to 'int', since
15024 their values must fit in 'int'.
15025 (xpm_load_image, png_load, tiff_load):
15026 Invoke x_create_x_image_and_pixmap earlier,
15027 to avoid much needless work if the image is too large.
15028 (tiff_load): Treat overly large images as if
15029 x_create_x_image_and_pixmap failed, not as malloc failures.
15030 (gs_load): Use x_check_image_size.
15032 * gtkutil.c: Omit integer casts.
15033 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
15034 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
15036 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
15038 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
15039 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
15040 would wrongly return t on a 64-bit host.
15042 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
15043 The plain *_OVERFLOW macros run afoul of GCC bug 49705
15044 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
15045 and therefore cause GCC to emit a bogus diagnostic in some cases.
15047 * image.c: Integer signedness and overflow and related fixes.
15048 This is not an exhaustive set of fixes, but it's time to
15049 record what I've got.
15050 (lookup_pixel_color, check_image_size): Remove redundant decls.
15051 (check_image_size): Don't assume that arbitrary EMACS_INT values
15052 fit in 'int', or that arbitrary 'double' values fit in 'int'.
15053 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
15054 (tiff_load, imagemagick_load_image):
15055 Check for overflow in size calculations.
15056 (x_create_x_image_and_pixmap): Remove unnecessary test for
15057 xmalloc returning NULL; that can't happen.
15058 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
15059 (xpm_color_bucket): Use better integer hashing function.
15060 (xpm_cache_color): Don't possibly over-allocate memory.
15061 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
15062 (gif_memory_source):
15063 Use ptrdiff_t, not int or size_t, to record sizes.
15064 (png_load): Don't assume values greater than 2**31 fit in 'int'.
15065 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
15066 either works, as we prefer signed integers.
15067 (tiff_read_from_memory, tiff_write_from_memory):
15068 Return tsize_t, not size_t, since that's what the TIFF API wants.
15069 (tiff_read_from_memory): Don't fail simply because the read would
15070 go past EOF; instead, return a short read.
15071 (tiff_load): Omit no-longer-needed casts.
15072 (Fimagemagick_types): Don't assume size fits into 'int'.
15074 Improve hashing quality when configured --with-wide-int.
15075 * fns.c (hash_string): New function, taken from sxhash_string.
15076 Do not discard information about ASCII character case; this
15077 discarding is no longer needed.
15078 (sxhash-string): Use it. Change sig to match it. Caller changed.
15079 * lisp.h: Declare it.
15080 * lread.c (hash_string): Remove, since we now use fns.c's version.
15081 The fns.c version returns a wider integer if --with-wide-int is
15082 specified, so this should help the quality of the hashing a bit.
15084 * emacs.c: Integer overflow minor fix.
15085 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
15086 Define only if GNU_LINUX.
15087 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
15089 * dispnew.c: Integer signedness and overflow fixes.
15090 Remove unnecessary forward decls, that were a maintenance hassle.
15091 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
15093 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
15094 (scrolling_window): Use ptrdiff_t, not int, for byte count.
15095 (prepare_desired_row, line_draw_cost):
15096 Use int, not unsigned, where either works.
15097 (save_current_matrix, restore_current_matrix):
15098 Use ptrdiff_t, not size_t, where either works.
15099 (init_display): Check for overflow more accurately, and without
15100 relying on undefined behavior.
15102 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
15103 Remove, replacing with the new symbols in lisp.h. All uses changed.
15104 * fileio.c (make_temp_name):
15105 * filelock.c (lock_file_1, lock_file):
15106 * xdisp.c (message_dolog):
15107 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
15108 Use pMd etc. instead.
15109 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
15110 replacing the pWIDE etc. symbols removed from editfns.c.
15112 * keyboard.h (num_input_events): Now uintmax_t.
15113 This is (very slightly) less likely to mess up due to wraparound.
15116 * buffer.c: Integer signedness fixes.
15117 (alloc_buffer_text, enlarge_buffer_text):
15118 Use ptrdiff_t rather than size_t when either will do, as we prefer
15121 * alloc.c: Integer signedness and overflow fixes.
15122 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
15123 (__malloc_size_t): Default to size_t, not to int.
15124 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
15125 (Fgarbage_collect, mark_object_loop_halt, mark_object):
15126 Prefer ptrdiff_t to size_t when either would do, as we prefer
15128 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
15129 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
15130 Now const. Initialize with values that are in range even if char
15132 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
15133 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
15134 These functions do the right thing with sizes > 2**32.
15135 (check_depth): Now ptrdiff_t, not int.
15136 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
15137 Adjust to new way of storing sizes. Check for size overflow bugs
15139 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
15140 slightly wrong anyway, as it missed one instance of
15141 XMALLOC_OVERRUN_CHECK_OVERHEAD.
15142 (refill_memory_reserve): Omit needless cast to size_t.
15143 (mark_object_loop_halt): Mark as externally visible.
15145 * xselect.c: Integer signedness and overflow fixes.
15146 (Fx_register_dnd_atom, x_handle_dnd_message):
15147 Use ptrdiff_t, not size_t, since we prefer signed.
15148 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
15149 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
15150 x_dnd_atoms_size and x_dnd_atoms_length.
15152 * doprnt.c: Prefer signed to unsigned when either works.
15154 * doprnt.c (doprnt):
15156 * xdisp.c (vmessage):
15157 Use ptrdiff_t, not size_t, when using or implementing doprnt,
15158 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
15159 prefer signed arithmetic to avoid comparison confusion.
15160 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
15161 but is a bit tricky.
15163 Assume freestanding C89 headers, string.h, stdlib.h.
15164 * data.c, doprnt.c, floatfns.c, print.c:
15165 Include float.h unconditionally.
15166 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
15167 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
15168 * regex.c: Likewise for stddef.h, string.h.
15169 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
15170 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
15171 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
15172 (STDC_HEADERS): Remove obsolete defines.
15173 * sysdep.c: Include limits.h unconditionally.
15175 Assume support for memcmp, memcpy, memmove, memset.
15176 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
15177 * regex.c (memcmp, memcpy):
15178 Remove; we assume C89 now.
15180 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
15181 (__malloc_safe_bcopy): Remove; no longer needed.
15183 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
15184 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
15185 well either way, and we prefer signed to unsigned.
15187 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
15189 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
15190 closes the connection while we're reading (bug#9182).
15192 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
15194 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
15195 are specified (Bug#9168).
15197 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
15199 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
15200 Found by GCC static checking and --with-wide-int on a 32-bit host.
15202 2011-07-25 Eli Zaretskii <eliz@gnu.org>
15204 * xdisp.c (compute_display_string_pos): Fix logic of caching
15205 previous display string position. Initialize cached_prev_pos to
15206 -1. Fixes slow-down at the beginning of a buffer.
15208 2011-07-24 Eli Zaretskii <eliz@gnu.org>
15210 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
15211 for attrs[LFACE_FONTSET_INDEX].
15213 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
15215 * xml.c (parse_region): Remove unused local
15216 that was recently introduced.
15218 2011-07-23 Eli Zaretskii <eliz@gnu.org>
15220 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
15221 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
15223 * xdisp.c (move_it_in_display_line_to): Record the best matching
15224 position for TO_CHARPOS while scanning the line, and restore it on
15225 exit if none of the characters scanned was an exact match.
15226 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
15227 when exact match is impossible due to invisible text, and the
15228 lines are truncated.
15230 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
15232 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
15235 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15237 Fix a significant slow-down of cursor motion with C-n, C-p,
15238 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
15239 auto-repeat under bidi redisplay in fontified buffers.
15240 * xdisp.c (compute_stop_pos_backwards): New function.
15241 (next_element_from_buffer): Call compute_stop_pos_backwards to
15242 find a suitable prev_stop when we find ourselves before
15244 (reseat): Don't look for prev_stop, as that could mean a very long
15246 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
15247 <cached_disp_overlay_modiff>: Cache for last found display string
15249 (compute_display_string_pos): Return the cached position if asked
15250 about the same buffer in the same area of character positions, and
15251 the buffer wasn't changed since the time the display string
15252 position was cached.
15254 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15256 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
15257 is an integer, which is important for empty lines. (Bug#9149)
15259 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
15261 * frame.c (Fmodify_frame_parameters): In tty case, update the
15262 default face if necessary (Bug#4238).
15264 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
15266 * editfns.c (Fstring_to_char): No need to explain what a character
15267 is in the docstring (Bug#6576).
15269 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15271 * xml.c (parse_region): Make sure we always return a tree.
15273 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
15275 * xml.c (parse_region): If a document contains only comments,
15278 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15280 * xml.c (make_dom): Return comments, too.
15282 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
15285 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
15286 and the surrounding thread.
15287 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
15288 rather than fgets, and retry after EINTR. Otherwise, 'emacs
15289 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
15291 * s/openbsd.h (BROKEN_SIGIO): Define.
15292 * unexelf.c (unexec) [__OpenBSD__]:
15293 Don't update the .mdebug section of the Alpha COFF symbol table.
15295 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15297 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
15300 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
15302 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
15303 This fixes some race conditions on the permissions of any newly
15306 * alloc.c (valid_pointer_p): Use pipe, not open.
15307 This fixes some permissions issues when debugging.
15309 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
15310 If fchown fails to set both uid and gid, try to set just gid,
15311 as that is sometimes allowed. Adjust the file's mode to eliminate
15312 setuid or setgid bits that are inappropriate if fchown fails.
15314 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
15316 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
15317 to compare Lisp_Objects.
15318 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
15319 global_gnutls_log_level, don't mistake it for a Lisp_Object.
15320 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
15322 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
15324 * lread.c (read_integer): Unread even EOF character.
15325 (read1): Likewise. Properly record start position of symbol.
15327 * lread.c (read1): Read `#:' as empty uninterned symbol if no
15328 symbol character follows.
15330 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
15332 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
15333 This works around a problem with the previous change to Fcopy_file.
15334 Recent glibc declares fchown with __attribute__((warn_unused_result)),
15335 and without this change, GCC might complain about discarding
15336 fchown's return value.
15338 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
15340 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
15342 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
15344 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
15346 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
15348 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
15349 it's used from the C level.
15351 * process.c: Use the same condition for POLL_FOR_INPUT in both
15352 keyboard.c and process.c (bug#1858).
15354 2011-07-09 Lawrence Mitchell <wence@gmx.li>
15356 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
15357 (Fgnutls_boot): Use it.
15359 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
15361 * doc.c (Fsubstitute_command_keys): Revert last change.
15363 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
15365 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
15366 quotes the next character, and doesn't affect other longer
15367 sequences (bug#8935).
15369 * lread.c (syms_of_lread): Clarify that is isn't only
15370 `eval-buffer' and `eval-defun' that's affected by
15371 `lexical-binding' (bug#8460).
15373 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15375 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15376 bidi redisplay when a line includes both an image and is truncated.
15378 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15380 Fix minor problems found by static checking.
15381 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15382 (elsz): Now a signed constant, not a size_t var. We prefer signed
15383 types to unsigned, to avoid integer comparison confusion. Without
15384 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15385 "cannot optimize loop, the loop counter may overflow", a symptom
15387 * indent.c (Fvertical_motion): Mark locals as initialized.
15388 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15390 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15392 * search.c (Fre_search_backward): Mention `case-fold-search' in
15393 all the re_search_* functions (bug#8138).
15395 * keyboard.c (Fopen_dribble_file): Document when the file is
15398 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15400 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15403 Support bidi reordering of display and overlay strings.
15404 * xdisp.c (compute_display_string_pos)
15405 (compute_display_string_end): Accept additional argument STRING.
15406 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
15407 (reseat_to_string): Initialize bidi_it->string.s and
15408 bidi_it->string.schars.
15409 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
15410 NULL (avoids a crash in bidi_paragraph_init).
15411 Initialize itb.string.lstring.
15412 (init_iterator): Call bidi_init_it only of a valid
15413 buffer position was specified. Initialize paragraph_embedding to
15415 (reseat_to_string): Initialize the bidi iterator.
15416 (display_string): If we need to ignore text properties of
15417 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15418 original value of -1 will not work with bidi.)
15419 (compute_display_string_pos): First arg is now struct
15420 `text_pos *'; all callers changed. Support display properties on
15422 (compute_display_string_end): Support display properties on Lisp
15424 (init_iterator, reseat_1, reseat_to_string): Initialize the
15425 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
15426 when iterating on a string not from display properties).
15427 (compute_display_string_pos, compute_display_string_end):
15428 Fix calculation of the object to scan. Fixes an error when using
15430 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15431 base_level_stop; instead, set base_level_stop to BEGV.
15432 Fixes crashes in vertical-motion.
15433 (next_element_from_buffer): Improve commentary for when
15434 the iterator is before prev_stop.
15435 (init_iterator): Initialize bidi_p from the default value of
15436 bidi-display-reordering, not from buffer-local value. Use the
15437 buffer-local value only if initializing for buffer iteration.
15438 (handle_invisible_prop): Support invisible properties on strings
15439 that are being bidi-reordered.
15440 (set_iterator_to_next): Support bidi reordering of C strings and
15442 (next_element_from_string): Support bidi reordering of Lisp
15444 (handle_stop_backwards): Support Lisp strings as well.
15445 (display_string): Support display of R2L glyph rows.
15446 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15447 (init_iterator): Don't initialize it->bidi_p for strings
15449 (reseat_to_string): Initialize it->bidi_p for strings here.
15450 (next_element_from_string, next_element_from_c_string)
15451 (next_element_from_buffer): Add xassert's for correspondence
15452 between IT's object being iterated and it->bidi_it.string
15454 (face_before_or_after_it_pos): Support bidi iteration.
15455 (next_element_from_c_string): Handle the case of the first string
15456 character that is not the first one in the visual order.
15457 (get_visually_first_element): New function, refactored from common
15458 parts of next_element_from_buffer, next_element_from_string, and
15459 next_element_from_c_string.
15460 (tool_bar_lines_needed, redisplay_tool_bar)
15461 (display_menu_bar): Force left-to-right direction. Add a FIXME
15462 comment for making that be controlled by a user option.
15463 (push_it, pop_it): Save and restore the state of the
15464 bidi iterator. Save and restore the bidi_p flag.
15465 (pop_it): Iterate out of display property for string iteration as
15467 (iterate_out_of_display_property): Support iteration over strings.
15468 (handle_single_display_spec): Set up it->bidi_it for iteration
15469 over a display string, and call bidi_init_it.
15470 (handle_single_display_spec, next_overlay_string)
15471 (get_overlay_strings_1, push_display_prop): Set up the bidi
15472 iterator for displaying display or overlay strings.
15473 (forward_to_next_line_start): Don't use the shortcut if
15475 (back_to_previous_visible_line_start): If handle_display_prop
15476 pushed the iterator stack, restore the internal state of the bidi
15477 iterator by calling bidi_pop_it same number of times.
15478 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15479 and we are bidi-iterating, don't decrement the iterator position;
15480 instead, set the first_elt flag in the bidi iterator, to produce
15482 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15483 (push_display_prop): xassert that we are iterating a buffer.
15484 (push_it, pop_it): Save and restore paragraph_embedding member.
15485 (handle_single_display_spec, next_overlay_string)
15486 (get_overlay_strings_1, reseat_1, reseat_to_string)
15487 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15488 correctly. Don't assume unibyte strings are not bidi-reordered.
15489 (compute_display_string_pos)
15490 (compute_display_string_end): Fix handling the case of C string.
15491 (push_it, pop_it): Save and restore from_disp_prop_p.
15492 (handle_single_display_spec, push_display_prop): Set the
15493 from_disp_prop_p flag.
15494 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15495 (pop_it): Call iterate_out_of_display_property only if we are
15496 popping after iteration over a string that came from a display
15497 property. Fix a typo in popping stretch info. Add an assertion
15498 for verifying that the iterator position is in sync with the bidi
15500 (handle_single_display_spec, get_overlay_strings_1)
15501 (push_display_prop): Fix initialization of paragraph direction for
15502 string when that of the parent object is not yet determined.
15503 (reseat_1): Call bidi_init_it to resync the bidi
15504 iterator with IT's position. (Bug#7616)
15505 (find_row_edges): If ROW->start.pos gives position
15506 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15507 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15508 Reset the from_disp_prop_p flag.
15509 (SAVE_IT, RESTORE_IT): New macros.
15510 (pos_visible_p, face_before_or_after_it_pos)
15511 (back_to_previous_visible_line_start)
15512 (move_it_in_display_line_to, move_it_in_display_line)
15513 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15514 (try_scrolling, redisplay_window, display_line): Use them when
15515 saving a temporary copy of the iterator and restoring it back.
15516 (back_to_previous_visible_line_start, reseat_1)
15517 (init_iterator): Empty the bidi cache "stack".
15518 (move_it_in_display_line_to): If iterator ended up at
15519 EOL, but we never saw any buffer positions smaller than
15520 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15521 motion in bidi-reordered lines.
15522 (move_it_in_display_line_to): Record prev_method and prev_pos
15523 immediately before the call to set_iterator_to_next. Fixes cursor
15524 motion in bidi-reordered lines with stretch glyphs and strings
15525 displayed in margins. (Bug#8133) (Bug#8867)
15526 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15528 (pos_visible_p): Support positions in bidi-reordered lines.
15529 Save and restore bidi cache.
15531 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15532 (bidi_paragraph_info): Delete unused struct.
15533 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15534 (bidi_cache_start): New variable.
15535 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15537 (bidi_cache_fetch_state, bidi_cache_search)
15538 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15539 (bidi_cache_find, bidi_peek_at_next_level)
15540 (bidi_level_of_next_char, bidi_find_other_level_edge)
15541 (bidi_move_to_visually_next): Compare cache index with
15542 bidi_cache_start rather than with zero.
15543 (bidi_fetch_char): Accept new argument STRING; all callers
15544 changed. Support iteration over a string. Support strings with
15545 display properties. Support unibyte strings. Fix the type of
15546 `len' according to what STRING_CHAR_AND_LENGTH expects.
15547 (bidi_paragraph_init, bidi_resolve_explicit_1)
15548 (bidi_resolve_explicit, bidi_resolve_weak)
15549 (bidi_level_of_next_char, bidi_move_to_visually_next):
15550 Support iteration over a string.
15551 (bidi_set_sor_type, bidi_resolve_explicit_1)
15552 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15553 can now be zero (for strings); special values 0 and -1 were
15554 changed to -1 and -2, respectively.
15555 (bidi_char_at_pos): New function.
15556 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15557 Call it instead of FETCH_MULTIBYTE_CHAR.
15558 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15559 initialized to valid values.
15560 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15562 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15563 the test for valid cached positions. Fix the logic for looking up
15564 the sentinel state in the cache. GCPRO the Lisp string we are
15566 (bidi_push_it, bidi_pop_it): New functions.
15567 (bidi_initialize): Initialize the bidi cache start stack pointer.
15568 (bidi_cache_ensure_space): New function, refactored from part of
15569 bidi_cache_iterator_state. Don't assume the required size is just
15570 one BIDI_CACHE_CHUNK away.
15571 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15572 (bidi_count_bytes, bidi_char_at_pos): New functions.
15573 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15574 always valid if bidi_cache_idx is valid.
15575 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15576 is valid if it's going to be used.
15577 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15578 (bidi_cache_fetch_state, bidi_cache_search)
15579 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15580 (bidi_cache_iterator_state, bidi_cache_find)
15581 (bidi_find_other_level_edge, bidi_cache_start_stack):
15582 All variables related to cache indices are now EMACS_INT.
15584 * dispextern.h (struct bidi_string_data): New structure.
15585 (struct bidi_it): New member `string'. Make flag members be 1-bit
15586 fields, and put them last in the struct.
15587 (compute_display_string_pos, compute_display_string_end):
15589 (bidi_push_it, bidi_pop_it): Add prototypes.
15590 (struct iterator_stack_entry): New members bidi_p,
15591 paragraph_embedding, and from_disp_prop_p.
15592 (struct it): Member bidi_p is now a bit field 1 bit wide.
15593 (bidi_shelve_cache, bidi_unshelve_cache):
15594 Declare prototypes.
15596 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15597 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15598 and vector-like objects.
15600 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15601 cache around display iteration.
15603 * window.c (Fwindow_end, window_scroll_pixel_based)
15604 (displayed_window_lines, Frecenter): Save and restore the bidi
15605 cache around display iteration.
15607 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15609 * editfns.c (Fdelete_region): Clarify the use of the named
15610 parameters (bug#6788).
15612 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15614 * indent.c (Fvertical_motion): Set and restore w->pointm when
15615 saving and restoring the window's buffer (Bug#9006).
15617 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15619 * editfns.c (Fstring_to_char): Clarify just what is returned
15620 (bug#6576). Text by Eli Zaretskii.
15622 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15624 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15626 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15628 * buffer.c (mmap_find): Fix a typo.
15630 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15632 Fix execution of x selection hooks.
15633 * xselect.c (Qx_lost_selection_functions)
15634 (Qx_sent_selection_functions): New vars.
15635 (syms_of_xselect): DEFSYM them.
15636 (x_handle_selection_request): Pass Qx_sent_selection_functions
15637 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15638 (x_handle_selection_clear,x_clear_frame_selections):
15639 Pass Qx_lost_selection_functions rather than
15640 Vx_lost_selection_functions to Frun_hook_with_args.
15642 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15644 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15645 The old code sometimes used this field without initializing it.
15647 * alloc.c (gc_sweep): Don't read past end of array.
15648 In theory, the old code could also have corrupted Emacs internals,
15649 though it'd be very unlikely.
15651 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15653 * character.c (Fcharacterp): Don't advertise optional ignored
15654 argument. (Bug#4026)
15656 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15658 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15661 * window.c (Fset_window_start): Doc fix (bug#4199).
15662 (Fset_window_hscroll): Ditto.
15664 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15666 Fix minor new problems caught by GCC 4.6.1.
15667 * term.c (init_tty): Remove unused local.
15668 * xsettings.c (store_monospaced_changed): Define this function only
15669 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15670 not used otherwise.
15672 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15674 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15676 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15678 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15679 are the mini-buffer and the echo area (bug#3320).
15681 * term.c (init_tty): Remove support for supdup, c10 and perq
15682 terminals, which are no longer supported (bug#1482).
15684 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15686 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15688 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15690 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15691 for non-popups (Bug#3642).
15693 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15695 * alloc.c (reset_malloc_hooks): Protoize.
15696 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15697 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15698 * cm.c (losecursor): Likewise.
15699 * data.c (fmod): Likewise.
15700 * dispnew.c (swap_glyphs_in_rows): Likewise.
15701 * emacs.c (memory_warning_signal): Likewise.
15702 * floatfns.c (float_error): Likewise.
15703 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15704 (otf_open, font_otf_capability, generate_otf_features)
15705 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15707 * image.c (pbm_read_file): Likewise.
15708 * indent.c (string_display_width): Likewise.
15709 * intervals.c (check_for_interval, search_for_interval)
15710 (inc_interval_count, count_intervals, root_interval)
15711 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15712 * lread.c (defalias): Likewise.
15713 * ralloc.c (r_alloc_check): Likewise.
15714 * regex.c (set_image_of_range_1, set_image_of_range)
15715 (regex_grow_registers): Likewise.
15716 * sysdep.c (strerror): Likewise.
15717 * termcap.c (valid_filename_p, tprint, main): Likewise.
15718 * tparam.c (main): Likewise.
15719 * unexhp9k800.c (run_time_remap, save_data_space)
15720 (update_file_ptrs, read_header, write_header, calculate_checksum)
15721 (copy_file, copy_rest, display_header): Likewise.
15722 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15724 * xdisp.c (check_it): Likewise.
15725 * xfaces.c (register_color, unregister_color, unregister_colors):
15727 * xfns.c (print_fontset_result): Likewise.
15728 * xrdb.c (member, fatal, main): Likewise.
15730 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15732 Fix minor problems found by static checking (Bug#9031).
15733 * chartab.c (char_table_set_range, map_sub_char_table):
15734 Remove unused locals.
15735 (uniprop_table): Now static.
15736 * composite.c (_work_char): Remove unused static var.
15738 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15740 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15742 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15744 * gtkutil.c (qttip_cb): Remove code without function.
15746 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15748 * w32.c (pthread_sigmask): New stub.
15750 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15752 Use pthread_sigmask, not sigprocmask (Bug#9010).
15753 sigprocmask is portable only for single-threaded applications, and
15754 Emacs can be multi-threaded when it uses GTK.
15755 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15757 * callproc.c (Fcall_process):
15758 * process.c (create_process):
15759 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15760 Use pthread_sigmask, not sigprocmask.
15762 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15764 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15765 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15768 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15770 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15771 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15772 (xg_hide_tooltip): Fix comment.
15774 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15775 in registerServicesMenuSendTypes.
15776 (validRequestorForSendType): Don't check ns_return_types.
15778 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15781 2011-07-08 Jason Rumney <jasonr@gnu.org>
15783 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15784 SH_SHOW for hidden windows (Bug#5482).
15786 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15787 frame struct members of non-existent frames (Bug#6284).
15789 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15791 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15792 variable firstTime not needed on OSX >= 10.6.
15793 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15794 >= 10.5. Use setKnobProportion, setDoubleValue.
15796 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15797 (MAC_OS_X_VERSION_10_5): Define if not defined.
15798 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15799 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15800 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15802 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15803 cString and lossyCString on OSX >= 10.4.
15805 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15806 sizeToFit on OSX >= 10.2.
15808 * nsimage.m (allocInitFromFile): Don't use deprecated method
15809 bestRepresentationForDevice on OSX >= 10.6.
15811 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15814 * emacs.c: Declare unexec_init_emacs_zone.
15816 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15818 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15820 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15821 on svcsMenu (Bug#8842).
15823 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15825 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15827 * nsterm.m (QUTF8_STRING): Declare.
15828 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15829 (validRequestorForSendType): Return type is (id).
15830 Change indexOfObjectIdenticalTo to indexOfObject.
15831 Check if we have local selection before returning self (Bug#8842).
15832 (writeSelectionToPasteboard): Put local selection into paste board
15833 if we have a local selection (Bug#8842).
15834 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15836 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15837 (ns_get_local_selection): Declare.
15839 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15841 * keymap.c (describe_map_tree): Don't insert a double newline at
15842 the end of the buffer (bug#1169) and return whether we inserted
15845 * callint.c (Fcall_interactively): Change "reading args" to
15846 "providing args" to try to clarify what it does (bug#1010).
15848 2011-07-07 Kenichi Handa <handa@m17n.org>
15850 * composite.c (composition_compute_stop_pos): Ignore a static
15851 composition starting before CHARPOS (Bug#8915).
15853 * xdisp.c (handle_composition_prop): Likewise.
15855 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15857 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15860 2011-07-07 Kenichi Handa <handa@m17n.org>
15862 * character.h (unicode_category_t): New enum type.
15864 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15865 (Qchar_code_property_table): New variable.
15866 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15867 (UNIPROP_COMPRESSED_FORM_P): New macros.
15868 (char_table_ascii): Uncompress the compressed values.
15869 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15870 Uncompress the compressed values.
15871 (sub_char_table_ref_and_range): Likewise.
15872 (char_table_ref_and_range): Uncompress the compressed values.
15873 (sub_char_table_set): New arg is_uniprop. Callers changed.
15874 Uncompress the compressed values.
15875 (sub_char_table_set_range): Args changed. Callers changed.
15876 (char_table_set_range): Adjuted for the above change.
15877 (map_sub_char_table): Delete args default_val and parent. Add arg
15878 top. Give decoded values to a Lisp function.
15879 (map_char_table): Adjust for the above change. Give decoded
15880 values to a Lisp function. Gcpro more variables.
15881 (uniprop_table_uncompress)
15882 (uniprop_decode_value_run_length): New functions.
15883 (uniprop_decoder, uniprop_decoder_count): New variables.
15884 (uniprop_get_decoder, uniprop_encode_value_character)
15885 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15887 (uniprop_encoder, uniprop_encoder_count): New variables.
15888 (uniprop_get_encoder, uniprop_table)
15889 (Funicode_property_table_internal, Fget_unicode_property_internal)
15890 (Fput_unicode_property_internal): New functions.
15891 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15892 Sunicode_property_table_internal, Sget_unicode_property_internal,
15893 and Sput_unicode_property_internal. Defvar_lisp
15894 char-code-property-alist.
15896 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15897 Vunicode_category_table.
15899 * font.c (font_range): Adjust for the change of
15900 Vunicode_category_table.
15902 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15904 * m/iris4d.h: Remove file, move contents ...
15905 * s/irix6-5.h: ... here.
15907 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15909 Remove unportable assumption about struct layout (Bug#8884).
15910 * alloc.c (mark_buffer):
15911 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15912 (clone_per_buffer_values): Don't assume that
15913 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15914 This isn't true in general, and it's particularly not true
15915 if Emacs is configured with --with-wide-int.
15916 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15917 New macros, used in the buffer.c change.
15919 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15921 * xsettings.c: Use both GConf and GSettings if both are available.
15922 (store_config_changed_event): Add comment.
15923 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
15924 (store_tool_bar_style_changed): New functions.
15925 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
15926 (struct xsettings): Move font inside HAVE_XFT.
15927 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
15928 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
15929 Move inside HAVE_XFT.
15930 (something_changed_gsettingsCB): Rename from something_changedCB.
15931 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
15933 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
15934 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
15935 (something_changed_gconfCB): Rename from something_changedCB.
15936 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
15937 (parse_settings): Move check for font inside HAVE_XFT.
15938 (read_settings, apply_xft_settings): Add comment.
15939 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
15940 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
15941 call store_font_name_changed.
15942 (xft_settings_event): Add comment.
15943 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
15944 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
15945 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
15946 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
15947 (xsettings_initialize): Call init_gsettings last.
15948 (xsettings_get_system_font, xsettings_get_system_normal_font):
15951 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
15953 Random fixes. E.g., (random) never returned negative values.
15954 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
15955 subseconds part to the entropy, as that's a bit more random.
15956 Prefer signed to unsigned, since the signedness doesn't matter and
15957 in general we prefer signed. When given a limit, use a
15958 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
15959 latter isn't right if USE_2_TAGS_FOR_INTS.
15960 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
15961 not 0..VALMASK. Don't discard "excess" bits that random () returns.
15963 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
15965 * textprop.c (text_property_stickiness):
15966 Obey Vtext_property_default_nonsticky.
15967 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
15968 * w32fns.c (syms_of_w32fns):
15969 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
15971 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15973 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
15974 This is more efficient than Ffile_directory_p and avoids a minor race.
15976 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
15978 * buffer.c (Foverlay_put): Say what the return value is
15981 * fileio.c (barf_or_query_if_file_exists): Check first if the file
15982 is a directory before asking whether to use the file name
15984 (barf_or_query_if_file_exists): Make the "File is a directory"
15985 error be more correct.
15987 * fns.c (Frequire): Remove the mention of the .gz files, since
15988 that's installation-specific, but keep the mention of
15989 `get-load-suffixes'.
15991 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
15993 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
15994 Report string overflow if the output is too long.
15996 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
15998 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
15999 (syms_of_gnutls): Remove duplicate DEFSYM for
16000 Qgnutls_bootprop_verify_hostname_error, an error for
16001 Qgnutls_bootprop_verify_error (which is no longer used).
16003 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16004 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
16005 Also (re)move comments that are misplaced or no longer relevant.
16007 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16009 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16011 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
16013 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
16014 and background color parameters if they have been changed.
16016 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16018 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
16020 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
16022 * xsettings.c (SYSTEM_FONT): Define only when used.
16023 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
16025 * keymap.c (access_keymap_1): Now static.
16027 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
16029 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
16030 leave any prefix arg for the up event (Bug#1586).
16032 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
16034 * lread.c (syms_of_lread): Mention single symbols defined by
16035 `defvar' or `defconst' (bug#7154).
16037 * fns.c (Frequire): Mention .el.gz files (bug#7314).
16038 (Frequire): Mention get-load-suffixes.
16040 2011-07-02 Martin Rudalics <rudalics@gmx.at>
16042 * window.h (window): Remove clone_number slot.
16043 * window.c (Fwindow_clone_number, Fset_window_clone_number):
16045 (make_parent_window, make_window, saved_window)
16046 (Fset_window_configuration, save_window_save): Don't deal with
16048 * buffer.c (Qclone_number): Remove declaration.
16049 (sort_overlays, overlay_strings): Don't deal with clone numbers.
16051 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
16053 Add multiple inheritance to keymaps.
16054 * keymap.c (Fmake_composed_keymap): New function.
16055 (Fset_keymap_parent): Simplify.
16056 (fix_submap_inheritance): Remove.
16057 (access_keymap_1): New function extracted from access_keymap to handle
16058 embedded parents and handle lists of maps.
16059 (access_keymap): Use it.
16060 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
16061 (Fcopy_keymap): Handle embedded parents.
16062 (Fcommand_remapping, define_as_prefix): Simplify.
16063 (Fkey_binding): Simplify.
16064 (syms_of_keymap): Move minibuffer-local-completion-map,
16065 minibuffer-local-filename-completion-map,
16066 minibuffer-local-must-match-map, and
16067 minibuffer-local-filename-must-match-map to Elisp.
16068 (syms_of_keymap): Defsubr make-composed-keymap.
16069 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
16070 (parse_menu_item): Trivial simplification.
16072 2011-07-01 Glenn Morris <rgm@gnu.org>
16074 * Makefile.in (SETTINGS_LIBS): Fix typo.
16076 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
16078 * coding.c (Fencode_coding_string): Record the last coding system
16079 used, as the function doc string says (bug#8738).
16081 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
16083 * xsettings.c (store_monospaced_changed): Take new font as arg and
16084 check for change against current_mono_font.
16085 (EMACS_TYPE_SETTINGS): Remove this and related defines.
16086 (emacs_settings_constructor, emacs_settings_get_property)
16087 (emacs_settings_set_property, emacs_settings_class_init)
16088 (emacs_settings_init, gsettings_obj): Remove.
16089 (something_changedCB): New function for HAVE_GSETTINGS.
16090 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
16091 with value as argument.
16092 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
16093 g_settings_new (Bug#8967). Do not create gsettings_obj.
16094 Remove calls to g_settings_bind. Connect something_changedCB to
16097 * xgselect.c: Add defined (HAVE_GSETTINGS).
16098 (xgselect_initialize): Ditto.
16100 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
16101 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
16104 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
16106 * eval.c (struct backtrace): Simplify and port the data structure.
16107 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
16108 signed bit field, as this assumption is not portable and it makes
16109 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
16110 "char debug_on_exit : 1" as this is not portable either; instead,
16111 use the portable "unsigned int debug_on_exit : 1". Remove unused
16112 member evalargs. Remove obsolete comments about cc bombing out.
16114 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
16116 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
16117 Let HAVE_GSETTINGS override HAVE_GCONF.
16118 (store_monospaced_changed): New function.
16119 (EMACS_SETTINGS): A new type derived from GObject to handle
16120 GSettings notifications.
16121 (emacs_settings_constructor, emacs_settings_get_property)
16122 (emacs_settings_set_property, emacs_settings_class_init):
16124 (gsettings_client, gsettings_obj): New variables.
16125 (GSETTINGS_SCHEMA): New define.
16126 (something_changedCB): Call store_monospaced_changed.
16127 (init_gsettings): New function.
16128 (xsettings_initialize): Call init_gsettings.
16129 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
16132 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
16135 2011-06-29 Martin Rudalics <rudalics@gmx.at>
16137 * window.c (resize_root_window, grow_mini_window)
16138 (shrink_mini_window): Rename Qresize_root_window to
16139 Qwindow_resize_root_window and Qresize_root_window_vertically to
16140 Qwindow_resize_root_window_vertically.
16142 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
16144 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
16146 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
16148 * makefile.w32-in: Redesign dependencies so they reflect more
16149 clearly which files are directly included by each source file,
16150 and not through other includes.
16152 2011-06-27 Martin Rudalics <rudalics@gmx.at>
16154 * buffer.c (Qclone_number): Declare static and DEFSYM it.
16155 (sort_overlays, overlay_strings): When an overlay's clone number
16156 matches the window's clone number process the overlay even if
16157 the overlay's window property doesn't match the current window.
16159 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
16160 (Fwindow_hchild): Rename to Fwindow_left_child.
16161 (Fwindow_next): Rename to Fwindow_next_sibling.
16162 (Fwindow_prev): Rename to Fwindow_prev_sibling.
16163 (resize_window_check): Rename to window_resize_check.
16164 (resize_window_apply): Rename to window_resize_apply.
16165 (Fresize_window_apply): Rename to Fwindow_resize_apply.
16166 (Fdelete_other_windows_internal, resize_frame_windows)
16167 (Fsplit_window_internal, Fdelete_window_internal)
16168 (grow_mini_window, shrink_mini_window)
16169 (Fresize_mini_window_internal): Fix callers accordingly.
16171 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
16173 * emacsgtkfixed.h: State that this is only used with Gtk+3.
16174 (emacs_fixed_set_min_size): Remove.
16175 (emacs_fixed_new): Take frame as argument.
16177 * emacsgtkfixed.c: State that this is only used with Gtk+3.
16178 (_EmacsFixedPrivate): Remove minwidth/height.
16179 Add struct frame *f.
16180 (emacs_fixed_init): Initialize priv->f.
16181 (get_parent_class, emacs_fixed_set_min_size): Remove.
16182 (emacs_fixed_new): Set priv->f to argument.
16183 (emacs_fixed_get_preferred_width)
16184 (emacs_fixed_get_preferred_height): Use min_width/height from
16185 frames size_hint to set minimum and natural (Bug#8919).
16186 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
16187 and use min_width/height from frames size_hint to set
16188 min_width/height (Bug#8919).
16190 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
16191 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
16194 2011-06-26 Eli Zaretskii <eliz@gnu.org>
16196 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
16197 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
16200 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
16202 * process.c (wait_reading_process_output): Bypass select if
16203 waiting for a cell while ignoring keyboard input, and input is
16204 pending. Suggested by Jan Djärv (Bug#8869).
16206 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
16208 Use gnulib's dup2 module instead of rolling our own.
16209 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
16211 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16213 * dispnew.c (scrolling_window): Before scrolling, turn off a
16214 mouse-highlight in the window being scrolled.
16216 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
16218 Move DEFSYM to lisp.h and use everywhere.
16220 * character.h (DEFSYM): Move declaration...
16221 * lisp.h (DEFSYM): ...here.
16227 * w32select.c: Don't include character.h.
16229 * alloc.c (syms_of_alloc):
16230 * buffer.c (syms_of_buffer):
16231 * bytecode.c (syms_of_bytecode):
16232 * callint.c (syms_of_callint):
16233 * casefiddle.c (syms_of_casefiddle):
16234 * casetab.c (init_casetab_once):
16235 * category.c (init_category_once, syms_of_category):
16236 * ccl.c (syms_of_ccl):
16237 * cmds.c (syms_of_cmds):
16238 * composite.c (syms_of_composite):
16239 * dbusbind.c (syms_of_dbusbind):
16240 * dired.c (syms_of_dired):
16241 * dispnew.c (syms_of_display):
16242 * doc.c (syms_of_doc):
16243 * editfns.c (syms_of_editfns):
16244 * emacs.c (syms_of_emacs):
16245 * eval.c (syms_of_eval):
16246 * fileio.c (syms_of_fileio):
16247 * fns.c (syms_of_fns):
16248 * frame.c (syms_of_frame):
16249 * fringe.c (syms_of_fringe):
16250 * insdel.c (syms_of_insdel):
16251 * keymap.c (syms_of_keymap):
16252 * lread.c (init_obarray, syms_of_lread):
16253 * macros.c (syms_of_macros):
16254 * msdos.c (syms_of_msdos):
16255 * print.c (syms_of_print):
16256 * process.c (syms_of_process):
16257 * search.c (syms_of_search):
16258 * sound.c (syms_of_sound):
16259 * syntax.c (init_syntax_once, syms_of_syntax):
16260 * terminal.c (syms_of_terminal):
16261 * textprop.c (syms_of_textprop):
16262 * undo.c (syms_of_undo):
16263 * w32.c (globals_of_w32):
16264 * window.c (syms_of_window):
16265 * xdisp.c (syms_of_xdisp):
16266 * xfaces.c (syms_of_xfaces):
16267 * xfns.c (syms_of_xfns):
16268 * xmenu.c (syms_of_xmenu):
16269 * xsettings.c (syms_of_xsettings):
16270 * xterm.c (syms_of_xterm): Use DEFSYM.
16272 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
16274 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
16276 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
16278 Integer and buffer overflow fixes (Bug#8873).
16280 * print.c (printchar, strout): Check for string overflow.
16281 (PRINTPREPARE, printchar, strout):
16282 Don't set size unless allocation succeeds.
16284 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
16285 for sizes. Check for string overflow more accurately.
16286 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
16288 * macros.c: Integer and buffer overflow fixes.
16289 * keyboard.h (struct keyboard.kbd_macro_bufsize):
16290 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
16291 Use ptrdiff_t, not int, for sizes.
16292 Don't increment bufsize until after realloc succeeds.
16293 Check for size-calculation overflow.
16294 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
16296 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
16298 * lread.c: Integer overflow fixes.
16299 (read_integer): Radix is now EMACS_INT, not int,
16300 to improve quality of diagnostics for out-of-range radices.
16301 Calculate buffer size correctly for out-of-range radices.
16302 (read1): Check for integer overflow in radices, and in
16303 read-circle numbers.
16304 (read_escape): Avoid int overflow.
16305 (Fload, openp, read_buffer_size, read1)
16306 (substitute_object_recurse, read_vector, read_list, map_obarray):
16307 Use ptrdiff_t, not int, for sizes.
16308 (read1): Use EMACS_INT, not int, for sizes.
16309 Check for size overflow.
16311 * image.c (cache_image): Check for size arithmetic overflow.
16313 * lread.c: Integer overflow issues.
16314 (saved_doc_string_size, saved_doc_string_length)
16315 (prev_saved_doc_string_size, prev_saved_doc_string_length):
16316 Now ptrdiff_t, not int.
16317 (read1): Don't assume doc string length fits in int. Check for
16318 out-of-range doc string lengths.
16319 (read_list): Don't assume file position fits in int.
16320 (read_escape): Check for hex character overflow.
16322 2011-06-22 Leo Liu <sdl.web@gmail.com>
16324 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
16325 Move to minibuffer.el.
16327 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16329 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
16330 The following patches are for when GLYPH_DEBUG && !XASSERT.
16331 * dispextern.h (trace_redisplay_p, dump_glyph_string):
16332 * dispnew.c (flush_stdout):
16333 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
16334 Mark as externally visible.
16335 * dispnew.c (check_window_matrix_pointers): Now static.
16336 * dispnew.c (window_to_frame_vpos):
16337 * xfns.c (unwind_create_frame):
16338 * xterm.c (x_check_font): Remove unused local.
16339 * scroll.c (CHECK_BOUNDS):
16340 * xfaces.c (cache_fache): Rename local to avoid shadowing.
16341 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
16342 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
16343 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
16344 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
16346 (debug_method_add): Use va_list and vsprintf rather than relying
16347 on undefined behavior with wrong number of arguments.
16348 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
16349 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
16350 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
16351 since we're not interested in debugging glyphs with old libraries.
16352 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
16353 GCC 4.6.0's static checking.
16355 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16357 Integer overflow and signedness fixes (Bug#8873).
16358 A few related buffer overrun fixes, too.
16360 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
16362 * dispextern.h (struct face.stipple):
16363 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
16364 (x_bitmap_mask, x_allocate_bitmap_record)
16365 (x_create_bitmap_from_data, x_create_bitmap_from_file)
16366 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
16367 (x_create_bitmap_from_xpm_data):
16368 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16369 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16371 * xfaces.c (load_pixmap):
16372 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16373 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16374 (.bitmaps_last, struct x_output.icon_bitmap):
16375 Use ptrdiff_t, not int, for bitmap indexes.
16376 (x_allocate_bitmap_record): Check for size overflow.
16377 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16379 Use ptrdiff_t, not int, for overlay counts.
16380 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16381 * editfns.c (overlays_around, get_pos_property):
16382 * textprop.c (get_char_property_and_overlay):
16383 * xdisp.c (next_overlay_change, note_mouse_highlight):
16384 * xfaces.c (face_at_buffer_position):
16385 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16386 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16387 (Fnext_overlay_change, Fprevious_overlay_change)
16388 (mouse_face_overlay_overlaps, Foverlays_in):
16389 Use ptrdiff_t, not int, for sizes.
16390 (overlays_at, overlays_in): Check for size-calculation overflow.
16392 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16394 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16395 (x_session_initialize): Do not assume string length fits in int.
16397 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16398 This is unlikely, but can occur if DPI is outlandish.
16400 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16401 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16403 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
16404 * xrdb.c (magic_file_p, search_magic_path):
16405 Omit last arg SUFFIX; it was always 0. All callers changed.
16406 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
16408 * xfont.c (xfont_match): Avoid need for strlen.
16410 * xfns.c: Don't assume strlen fits in int.
16411 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
16413 * xdisp.c (message_log_check_duplicate): Return intmax_t,
16414 not unsigned long, as we prefer signed integers. All callers changed.
16415 Detect integer overflow in repeat count.
16416 (message_dolog): Don't assume print length fits in 39 bytes.
16417 (display_mode_element): Don't assume strlen fits in int.
16419 * termcap.c: Don't assume sizes fit in int and never overflow.
16420 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16421 (gobble_line): Check for size-calculation overflow.
16423 * minibuf.c (Fread_buffer):
16424 * lread.c (intern, intern_c_string):
16425 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
16426 Don't assume string length fits in int.
16428 * keyboard.c (parse_tool_bar_item):
16429 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16431 * font.c: Don't assume string length fits in int.
16432 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16433 Use ptrdiff_t, not int.
16434 (font_intern_prop): Don't assume string length fits in int.
16435 Don't assume integer property fits in fixnum.
16436 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16438 * filelock.c: Fix some buffer overrun and integer overflow issues.
16439 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16440 Reformulate so as not to need the command string.
16441 Invoke gzip -cd rather than gunzip, as it's more portable.
16442 (lock_info_type, lock_file_1, lock_file):
16443 Don't assume pid_t and time_t fit in unsigned long.
16444 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16445 (current_lock_owner): Prefer signed type for sizes.
16446 Use memcpy, not strncpy, where memcpy is what is really wanted.
16447 Don't assume (via atoi) that time_t and pid_t fit in int.
16448 Check for time_t and/or pid_t out of range, e.g., via a network share.
16449 Don't alloca where an auto var works fine.
16451 * fileio.c: Fix some integer overflow issues.
16452 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16453 Don't assume string length fits in int.
16454 (directory_file_name): Don't assume string length fits in long.
16455 (make_temp_name): Don't assume pid fits in int, or that its print
16456 length is less than 20.
16458 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16460 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16462 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16464 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16465 We prefer signed integers, even for size calculations.
16467 * emacs.c: Don't assume string length fits in 'int'.
16468 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16469 (main): Don't invoke strlen when not needed.
16471 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16472 (XD_DEBUG_MESSAGE): Don't waste a byte.
16474 * callproc.c (getenv_internal_1, getenv_internal)
16475 (Fgetenv_internal):
16476 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16478 * lread.c (invalid_syntax): Omit length argument.
16479 All uses changed. This doesn't fix a bug, but it simplifies the
16480 code away from its former Hollerith-constant appearance, and it's
16481 one less 'int' to worry about when looking at integer-overflow issues.
16482 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16484 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16485 This didn't break anything, but it didn't help either.
16486 It's confusing to put a bogus integer in a place where the actual
16487 value does not matter.
16488 (LIST_END_P): Remove unused macro and its bogus comment.
16489 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16491 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16492 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16494 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16495 We prefer signed types, and the value cannot exceed the EMACS_INT
16496 range anyway (because otherwise the length would not be representable).
16497 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16498 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16499 This avoids a GCC warning when WIDE_EMACS_INT.
16501 * indent.c (sane_tab_width): New function.
16502 (current_column, scan_for_column, Findent_to, position_indentation)
16503 (compute_motion): Use it. This is just for clarity.
16504 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16506 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16508 * lisp.h (lint_assume): New macro.
16509 * composite.c (composition_gstring_put_cache):
16510 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16512 * editfns.c, insdel.c:
16513 Omit unnecessary forward decls, to simplify future changes.
16515 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16517 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16519 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16520 Use much-faster test for byte-length change.
16521 Don't assume string byte-length fits in 'int'.
16522 Check that character arg fits in 'int'.
16523 (mapcar1): Declare byte as byte, for clarity.
16525 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16527 * fns.c (concat): Catch string overflow earlier.
16528 Do not rely on integer wraparound.
16530 * dispextern.h (struct it.overlay_strings_charpos)
16531 (struct it.selective): Now EMACS_INT, not int.
16532 * xdisp.c (forward_to_next_line_start)
16533 (back_to_previous_visible_line_start)
16534 (reseat_at_next_visible_line_start, next_element_from_buffer):
16535 Don't arbitrarily truncate the value of 'selective' to int.
16537 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16539 * composite.c: Don't truncate sizes to 'int'.
16540 (composition_gstring_p, composition_reseat_it)
16541 (composition_adjust_point): Use EMACS_INT, not int.
16542 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16543 not EMACS_UINT, for indexes.
16545 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16547 * buffer.c: Include <verify.h>.
16548 (struct sortvec.priority, struct sortstr.priority):
16549 Now EMACS_INT, not int.
16550 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16551 (struct sortstr.size, record_overlay_string)
16552 (struct sortstrlist.size, struct sortlist.used):
16553 Don't truncate size to int.
16554 (record_overlay_string): Check for size-calculation overflow.
16555 (init_buffer_once): Check at compile-time, not run-time.
16557 2011-06-22 Jim Meyering <meyering@redhat.com>
16559 Don't leak an XBM-image-sized buffer
16560 * image.c (xbm_load): Free the image buffer after using it.
16562 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16565 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16566 that Sun C diagnosed.
16567 * fns.c (secure_hash): Fix pointer signedness issue.
16568 * intervals.c (static_offset_intervals): New function.
16569 (offset_intervals): Use it.
16571 2011-06-21 Leo Liu <sdl.web@gmail.com>
16574 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16577 * fns.c (secure_hash): Rename from crypto_hash_function and change
16578 the first arg to accept symbols.
16579 (Fsecure_hash): New primitive.
16580 (syms_of_fns): New symbols.
16582 2011-06-20 Deniz Dogan <deniz@dogan.se>
16584 * process.c (Fset_process_buffer): Clarify return value in
16587 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16589 * dispnew.c (add_window_display_history): Use BVAR.
16591 * xdisp.c (debug_method_add): Use BVAR.
16592 (check_window_end, dump_glyph_matrix, dump_glyph)
16593 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16595 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16598 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16599 check till after the cache is created in init_frame_faces.
16601 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16603 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16605 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16607 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16608 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16609 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16611 Improve buffer-overflow checking (Bug#8873).
16612 * fileio.c (Finsert_file_contents):
16613 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16614 Remove the old (too-loose) buffer overflow checks.
16615 They weren't needed, since make_gap checks for buffer overflow.
16616 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16617 The old code merely checked for Emacs fixnum overflow, and relied
16618 on undefined (wraparound) behavior. The new code avoids undefined
16619 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16621 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16622 Tune. Don't use wider integers than needed. Don't use alloca.
16623 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16625 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16627 * insdel.c, lisp.h (buffer_overflow): New function.
16628 (insert_from_buffer_1, replace_range, replace_range_2):
16629 * insdel.c (make_gap_larger):
16630 * editfns.c (Finsert_char):
16631 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16633 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16635 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16637 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16639 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16640 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16642 * fileio.c: Don't assume EMACS_INT fits in off_t.
16643 (emacs_lseek): New static function.
16644 (Finsert_file_contents, Fwrite_region): Use it.
16645 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16647 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16649 * fns.c: Don't overflow int when computing a list length.
16650 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16651 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16652 truncation on 64-bit hosts. Check for QUIT every
16653 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16654 faster and is responsive enough.
16655 (Flength): Report an error instead of overflowing an integer.
16656 (Fsafe_length): Return a float if the value is not representable
16657 as a fixnum. This shouldn't happen except in contrived situations.
16658 (Fnthcdr, Fsort): Don't assume list length fits in int.
16659 (Fcopy_sequence): Don't assume vector length fits in int.
16661 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16662 (header_size, word_size): New constants.
16663 (allocate_vectorlike): Don't check size overflow here.
16664 (allocate_vector): Check it here instead, since this is the only
16665 caller of allocate_vectorlike that could cause overflow.
16666 Check that the new vector's length is representable as a fixnum.
16668 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16669 The previous code was bogus. For example, next_almost_prime (32)
16670 returned 39, which is undesirable as it is a multiple of 3; and
16671 next_almost_prime (24) returned 25, which is a multiple of 5 so
16672 why was the code bothering to check for multiples of 7?
16674 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16676 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16678 Variadic C functions now count arguments with ptrdiff_t.
16679 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16680 Back then I didn't know that the Emacs coding style prefers signed int.
16681 Also, in the meantime I found a few more instances where arguments
16682 were being counted with int, which may truncate counts on 64-bit
16683 machines, or EMACS_INT, which may be unnecessarily wide.
16684 * lisp.h (struct Lisp_Subr.function.aMANY)
16685 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16686 Arg counts are now ptrdiff_t, not size_t.
16687 All variadic functions and their callers changed accordingly.
16688 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16689 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16690 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16691 * callint.c (Fcall_interactively): Check arg count for overflow,
16692 to avoid potential buffer overrun. Use signed char, not 'int',
16693 for 'varies' array, so that we needn't bother to check its size
16694 calculation for overflow.
16695 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16696 * eval.c (apply_lambda):
16697 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16698 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16699 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16701 * callint.c (Fcall_interactively): Don't use index var as event count.
16703 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16704 * mem-limits.h (SIZE): Remove; no longer used.
16706 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16708 Remove unnecessary casts.
16709 * xterm.c (x_term_init):
16710 * xfns.c (x_set_border_pixel):
16711 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16712 These aren't needed now that we assume ANSI C.
16714 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16715 It's more likely to cause problems (due to unsigned overflow)
16718 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16720 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16722 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16724 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16726 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16728 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16730 GLYPH_CODE_FACE returns EMACS_INT, not int.
16731 * dispextern.h (merge_faces):
16732 * xfaces.c (merge_faces):
16733 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16734 Don't assume EMACS_INT fits in int.
16736 * character.h (CHAR_VALID_P): Remove unused parameter.
16737 * fontset.c, lisp.h, xdisp.c: All uses changed.
16739 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16741 * fns.c (concat): Minor tuning based on overflow analysis.
16742 This doesn't fix any bugs. Use int to hold character, instead
16743 of constantly refetching from Emacs object. Use XFASTINT, not
16744 XINT, for value known to be a character. Don't bother comparing
16745 a single byte to 0400, as it's always less.
16747 * floatfns.c (Fexpt):
16748 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16750 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16753 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16755 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16756 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16757 incorrectly succeed when S was a string, because 4294967386 was
16758 truncated before it was used.
16760 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16761 Otherwise, an out-of-range integer could cause undefined behavior
16764 * composite.c: Use int, not EMACS_INT, for characters.
16765 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16766 EMACS_INT, for values that are known to be in character range.
16767 This doesn't fix any bugs but is the usual style inside Emacs and
16768 may generate better code on 32-bit machines.
16770 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16771 This is for reasons similar to the recent CHAR_STRING fix.
16772 * charset.c (Fencode_char): Check that character arg is actually
16773 a character. Pass an int to ENCODE_CHAR.
16774 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16775 wider than 'int', as a compile-time check to prevent future regressions
16778 * character.c (char_string): Remove unnecessary casts.
16780 Make sure a 64-bit char is never passed to CHAR_STRING.
16781 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16782 by silently ignoring the top 32 bits, allowing some values
16783 that were far too large to be valid characters.
16784 * character.h: Include <verify.h>.
16785 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16786 arguments are no wider than unsigned, as a compile-time check
16787 to prevent future regressions in this area.
16789 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16790 (Fsubst_char_in_region):
16792 * xdisp.c (decode_mode_spec_coding):
16793 Adjust to CHAR_STRING's new requirement.
16794 * editfns.c (Finsert_char, Fsubst_char_in_region):
16795 * fns.c (concat): Check that character args are actually
16796 characters. Without this test, these functions did the wrong
16797 thing with wildly out-of-range values on 64-bit hosts.
16799 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16800 These casts should not be needed on 32-bit hosts, either.
16801 * keyboard.c (read_char):
16802 * lread.c (Fload): Remove casts to unsigned.
16804 * lisp.h (UNSIGNED_CMP): New macro.
16805 This fixes comparison bugs on 64-bit hosts.
16806 (ASCII_CHAR_P): Use it.
16807 * casefiddle.c (casify_object):
16808 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16809 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16810 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16811 * dispextern.h (FACE_FROM_ID):
16812 * keyboard.c (read_char): Use UNSIGNED_CMP.
16814 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16815 not to EMACS_INT, to avoid GCC warning.
16817 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16819 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16820 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16821 isn't needed on 32-bit machines.
16823 * buffer.c (Fgenerate_new_buffer_name):
16824 Use EMACS_INT for count, not int.
16825 (advance_to_char_boundary): Return EMACS_INT, not int.
16827 * data.c (Qcompiled_function): Now static.
16829 * window.c (window_body_lines): Now static.
16831 * image.c (gif_load): Rename local to avoid shadowing.
16833 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16834 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16835 * alloc.c (make_save_value): Integer argument is now of type
16836 ptrdiff_t, not int.
16837 (mark_object): Use ptrdiff_t, not int.
16838 * lisp.h (pD): New macro.
16839 * print.c (print_object): Use it.
16841 * alloc.c: Use EMACS_INT, not int, to count objects.
16842 (total_conses, total_markers, total_symbols, total_vector_size)
16843 (total_free_conses, total_free_markers, total_free_symbols)
16844 (total_free_floats, total_floats, total_free_intervals)
16845 (total_intervals, total_strings, total_free_strings):
16846 Now EMACS_INT, not int. All uses changed.
16847 (Fgarbage_collect): Compute overall total using a double, so that
16848 integer overflow is less likely to be a problem. Check for overflow
16849 when converting back to an integer.
16850 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16851 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16852 These were 'int' variables that could overflow on 64-bit hosts;
16853 they were never used, so remove them instead of repairing them.
16854 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16855 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16856 Previously, this ceilinged at INT_MAX, but that doesn't work on
16858 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16860 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16861 (allocate_vectorlike): Check for ptrdiff_t overflow.
16862 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16863 when a (possibly-narrower) signed value would do just as well.
16864 We prefer using signed arithmetic, to avoid comparison confusion.
16866 * alloc.c: Catch some string size overflows that we were missing.
16867 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16868 for convenience in STRING_BYTES_MAX.
16869 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16870 The definition here is exact; the one in lisp.h was approximate.
16871 (allocate_string_data): Check for string overflow. This catches
16872 some instances we weren't catching before. Also, it catches
16873 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16874 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16875 and ptrdiff_t and EMACS_INT are both 64 bits.
16877 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16878 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16879 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16881 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16883 * alloc.c (Fmake_string): Check for out-of-range init.
16885 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16887 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16889 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16891 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16892 xg_get_default_scrollbar_width.
16894 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16895 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16896 (style_changed_cb): Call update_theme_scrollbar_width and call
16897 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16898 all frames (Bug#8505).
16899 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16900 Call gtk_window_set_resizable if HAVE_GTK3.
16901 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16902 and height if HAVE_GTK3 (Bug#8505).
16903 (scroll_bar_width_for_theme): New variable.
16904 (update_theme_scrollbar_width): New function.
16905 (xg_get_default_scrollbar_width): Move code to
16906 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16907 (xg_initialize): Call update_theme_scrollbar_width.
16909 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16911 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16913 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16915 * frame.c (make_frame): Call other_buffer_safely instead of
16918 * window.c (temp_output_buffer_show): Call display_buffer with
16919 second argument Vtemp_buffer_show_specifiers and reset latter
16920 immediately after the call.
16921 (Vtemp_buffer_show_specifiers): New variable.
16922 (auto_window_vscroll_p, next_screen_context_lines)
16923 (Vscroll_preserve_screen_position): Remove leading asterisks from
16926 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
16928 Fix minor problems found by GCC 4.6.0 static checking.
16929 * buffer.c (Qclone_number): Remove for now, as it's unused.
16930 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
16931 (record_buffer): Remove unused local.
16932 * frame.c (other_visible_frames, frame_buffer_list): Now static.
16933 (set_frame_buffer_list): Remove; unused.
16934 * frame.h (other_visible_frames): Remove decl.
16935 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
16936 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
16937 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
16939 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
16940 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
16941 Define only if HAVE_GPM.
16942 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
16943 (update_hints_inhibit): Remove; never set. All uses removed.
16944 * widgetprv.h (emacsFrameClassRec): Remove decl.
16945 * window.c (delete_deletable_window): Now returns void, since it
16946 wasn't returning anything.
16947 (compare_window_configurations): Remove unused locals.
16948 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
16949 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
16950 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
16951 the same widths as pointers. This follows up on the 2011-05-06 patch.
16952 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
16953 * xterm.h: Likewise.
16954 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
16956 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
16958 * makefile.w32-in: Update dependencies.
16959 (LISP_H): Add lib/intprops.h.
16961 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
16963 * image.c (gif_load): Add animation frame delay to the metadata.
16964 (syms_of_image): Use DEFSYM. New symbol `delay'.
16966 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16968 * window.c (delete_deletable_window): Re-add.
16969 (Fset_window_configuration): Rewrite to handle dead buffers and
16970 consequently deletable windows.
16971 (window_tree, Fwindow_tree): Remove. Supply functionality in
16973 (compare_window_configurations): Simplify code.
16975 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
16977 * image.c (imagemagick_load_image): Fix type mismatch.
16978 (Fimagemagick_types): Likewise.
16980 * window.h (replace_buffer_in_windows): Declare.
16982 2011-06-11 Martin Rudalics <rudalics@gmx.at>
16984 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
16985 Qclone_number. Remove external declaration of Qdelete_window.
16986 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
16988 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
16989 Run Qbuffer_list_update_hook if allowed.
16990 (Fother_buffer): Rewrite doc-string. Major rewrite for new
16991 buffer list implementation.
16992 (other_buffer_safely): New function.
16993 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
16994 calls to replace_buffer_in_windows and
16995 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
16997 (record_buffer): Inhibit quitting and rewrite using quittable
16998 functions. Run Qbuffer_list_update_hook if allowed.
16999 (Frecord_buffer, Funrecord_buffer): New functions.
17000 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17001 Move switch-to-buffer to window.el.
17002 (bury-buffer): Move to window.el.
17003 (Vbuffer_list_update_hook): New variable.
17005 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17008 * window.h (resize_frame_windows): Move up in code.
17009 (Fwindow_frame): Remove EXFUN.
17010 (replace_buffer_in_all_windows): Remove prototype.
17011 (replace_buffer_in_windows_safely): Add prototype.
17013 * window.c: Declare Qdelete_window static again. Move down
17014 declaration of select_count.
17015 (Fnext_window, Fprevious_window): Rewrite doc-strings.
17016 (Fother_window): Move to window.el.
17017 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
17018 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
17019 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
17021 (replace_buffer_in_windows): Implement by calling
17022 Qreplace_buffer_in_windows.
17023 (replace_buffer_in_all_windows): Remove with some functionality
17024 moved into replace_buffer_in_windows_safely.
17025 (replace_buffer_in_windows_safely): New function.
17026 (select_window_norecord, select_frame_norecord): Move in front
17027 of run_window_configuration_change_hook. Remove now obsolete
17029 (Fset_window_buffer): Rewrite doc-string.
17030 Call Qrecord_window_buffer.
17031 (keys_of_window): Move binding for other-window to window.el.
17033 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17035 * dispextern.h (struct image): Replace data member, whose int_val
17036 and ptr_val fields were not used by anything, with a single
17039 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
17040 (gif_clear_image, gif_load, imagemagick_load_image)
17041 (gs_clear_image, gs_load): Callers changed.
17043 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
17045 * buffer.h: Include <time.h>, for time_t.
17046 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
17048 Fix minor problems found by static checking.
17050 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
17052 Make identifiers static if they are not used in other modules.
17053 * data.c (Qcompiled_function, Qframe, Qvector):
17054 * image.c (QimageMagick, Qsvg):
17055 * minibuf.c (Qmetadata):
17056 * window.c (resize_window_check, resize_root_window): Now static.
17057 * window.h (resize_window_check, resize_root_window): Remove decls.
17059 * window.c (window_deletion_count, delete_deletable_window):
17061 (window_body_lines): Now static.
17062 (Fdelete_other_windows_internal): Mark vars as initialized.
17063 Make sure 'resize_failed' is initialized.
17064 (run_window_configuration_change_hook): Rename local to avoid shadowing.
17065 (resize_window_apply): Remove unused local.
17066 * window.h (delete_deletable_window): Remove decl.
17068 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
17069 (imagemagick_load_image): Fix pointer signedness problem by changing
17070 last arg from unsigned char * to char *. All uses changed.
17071 Also, fix a local for similar reasons.
17072 Remove unused locals. Remove locals to avoid shadowing.
17073 (fn_rsvg_handle_free): Remove; unused.
17074 (svg_load, svg_load_image): Fix pointer signedness problem.
17075 (imagemagick_load_image): Don't use garbage pointer image_wand.
17077 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
17079 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
17081 * image.c (gif_load): Fix omitted cast error introduced by
17084 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17086 * window.h (resize_proportionally, orig_total_lines)
17087 (orig_top_line): Remove from window structure.
17088 (set_window_height, set_window_width, change_window_heights)
17089 (Fdelete_window): Remove prototypes.
17090 (resize_frame_windows): Remove duplicate declaration.
17092 2011-06-10 Eli Zaretskii <eliz@gnu.org>
17094 * window.h (resize_frame_windows, resize_window_check)
17095 (delete_deletable_window, resize_root_window)
17096 (resize_frame_windows): Declare prototypes.
17098 * window.c (resize_window_apply): Make definition be "static" to
17099 match the prototype.
17101 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17103 * window.c: Remove declarations of Qwindow_size_fixed,
17104 window_min_size_1, window_min_size_2, window_min_size,
17105 size_window, window_fixed_size_p, enlarge_window, delete_window.
17106 Remove static from declaration of Qdelete_window, it's
17107 temporarily needed by Fbury_buffer.
17108 (replace_window): Don't assign orig_top_line and
17110 (Fdelete_window, delete_window): Remove. Window deletion is
17111 handled by window.el.
17112 (window_loop): Remove DELETE_OTHER_WINDOWS case.
17113 Replace Fdelete_window calls with calls to Qdelete_window.
17114 (Fdelete_other_windows): Remove. Deleting other windows is
17115 handled by window.el.
17116 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
17117 handled in window.el.
17118 (window_min_size_2, window_min_size_1, window_min_size): Remove.
17119 Window minimum sizes are handled in window.el.
17120 (shrink_windows, size_window, set_window_height)
17121 (set_window_width, change_window_heights, window_height)
17122 (window_width, CURBEG, CURSIZE, enlarge_window)
17123 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
17124 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
17125 handled in window.el.
17126 (make_dummy_parent): Rename to make_parent_window and give it a
17127 second argument horflag.
17128 (make_window): Don't set resize_proportionally any more.
17129 (Fsplit_window): Remove. Windows are split in window.el.
17130 (save_restore_action, save_restore_orig_size)
17131 (shrink_window_lowest_first, save_restore_orig_size): Remove.
17132 Resize mini windows in window.el.
17133 (grow_mini_window, shrink_mini_window): Implement by calling
17134 Qresize_root_window_vertically, resize_window_check and
17135 resize_window_apply.
17136 (saved_window, Fset_window_configuration, save_window_save):
17137 Do not handle orig_top_line, orig_total_lines, and
17138 resize_proportionally.
17139 (window_min_height, window_min_width): Move to window.el.
17140 (keys_of_window): Move bindings for delete-other-windows,
17141 split-window, delete-window and enlarge-window to window.el.
17143 * buffer.c: Temporarily extern Qdelete_window.
17144 (Fbury_buffer): Temporarily call Qdelete_window instead of
17145 Fdelete_window (Fbury_buffer will move to window.el soon).
17147 * frame.c (set_menu_bar_lines_1): Remove code handling
17148 orig_top_line and orig_total_lines.
17150 * dispnew.c (adjust_frame_glyphs_initially): Don't use
17151 set_window_height but set heights directly.
17152 (change_frame_size_1): Use resize_frame_windows.
17154 * xdisp.c (init_xdisp): Don't use set_window_height but set
17157 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
17158 Use resize_frame_windows instead of change_window_heights and run
17159 run_window_configuration_change_hook.
17161 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
17162 instead of change_window_heights and run
17163 run_window_configuration_change_hook.
17165 2011-06-09 Martin Rudalics <rudalics@gmx.at>
17167 * window.c (replace_window): Rename second argument REPLACEMENT to
17168 NEW. New third argument SETFLAG. Rewrite.
17169 (delete_window, make_dummy_parent): Call replace_window with
17171 (window_list_1): Move down in code.
17172 (run_window_configuration_change_hook): Move set_buffer part
17173 before select_frame_norecord part in order to unwind correctly.
17174 Rename count1 to count.
17175 (recombine_windows, delete_deletable_window, resize_root_window)
17176 (Fdelete_other_windows_internal)
17177 (Frun_window_configuration_change_hook, make_parent_window)
17178 (resize_window_check, resize_window_apply, Fresize_window_apply)
17179 (resize_frame_windows, Fsplit_window_internal)
17180 (Fdelete_window_internal, Fresize_mini_window_internal):
17182 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
17184 2011-06-08 Martin Rudalics <rudalics@gmx.at>
17186 * window.h (window): Add some new members to window structure -
17187 normal_lines, normal_cols, new_total, new_normal, clone_number,
17188 splits, nest, prev_buffers, next_buffers.
17189 (WINDOW_TOTAL_SIZE): Move here from window.c.
17190 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
17192 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
17194 (make_dummy_parent): Set new members of windows structure.
17195 (make_window): Move down in code. Handle new members of window
17197 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
17198 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
17199 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
17200 (Fset_window_prev_buffers, Fwindow_next_buffers)
17201 (Fset_window_next_buffers, Fset_window_clone_number):
17203 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
17204 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
17206 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
17207 Argument WINDOW can be now internal window too.
17208 (Fwindow_use_time): Move up in code.
17209 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
17210 Rewrite doc-string.
17211 (Fset_window_configuration, saved_window)
17212 (Fcurrent_window_configuration, save_window_save): Handle new
17213 members of window structure.
17214 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
17215 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
17216 (syms_of_window): New Lisp objects Qrecord_window_buffer,
17217 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
17218 Qget_mru_window, Qresize_root_window,
17219 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
17220 Qauto_buffer_name; staticpro them.
17222 2011-06-07 Martin Rudalics <rudalics@gmx.at>
17224 * window.c (Fwindow_total_size, Fwindow_left_column)
17225 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
17226 (Fwindow_list_1): New functions.
17227 (window_box_text_cols): Replace with window_body_cols.
17228 (Fwindow_width, Fscroll_left, Fscroll_right):
17229 Use window_body_cols instead of window_box_text_cols.
17230 (delete_window, Fset_window_configuration):
17231 Call delete_all_subwindows with window as argument.
17232 (delete_all_subwindows): Take a window as argument and not a
17233 structure. Rewrite.
17234 (window_loop): Remove handling of GET_LRU_WINDOW and
17235 GET_LARGEST_WINDOW.
17236 (Fget_lru_window, Fget_largest_window): Move to window.el.
17238 * window.h: Extern window_body_cols instead of
17239 window_box_text_cols. delete_all_subwindows now takes a
17240 Lisp_Object as argument.
17242 * indent.c (compute_motion, Fcompute_motion):
17243 Use window_body_cols instead of window_box_text_cols.
17245 * frame.c (delete_frame): Call delete_all_subwindows with root
17246 window as argument.
17248 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
17250 * fns.c (Fputhash): Document return value.
17252 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
17254 * image.c (gif_load): Implement gif89a spec "no disposal" method.
17256 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17258 Cons<->int and similar integer overflow fixes (Bug#8794).
17260 Check for overflow when converting integer to cons and back.
17261 * charset.c (Fdefine_charset_internal, Fdecode_char):
17262 Use cons_to_unsigned to catch overflow.
17263 (Fencode_char): Use INTEGER_TO_CONS.
17264 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
17265 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
17266 * data.c (long_to_cons, cons_to_long): Remove.
17267 (cons_to_unsigned, cons_to_signed): New functions.
17268 These signal an error for invalid or out-of-range values.
17269 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
17270 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
17271 * font.c (Ffont_variation_glyphs):
17272 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
17273 * lisp.h: Include <intprops.h>.
17274 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
17275 (cons_to_signed, cons_to_unsigned): New decls.
17276 (long_to_cons, cons_to_long): Remove decls.
17277 * undo.c (record_first_change): Use INTEGER_TO_CONS.
17278 (Fprimitive_undo): Use CONS_TO_INTEGER.
17279 * xfns.c (Fx_window_property): Likewise.
17280 * xselect.c: Include <limits.h>.
17281 (x_own_selection, selection_data_to_lisp_data):
17282 Use INTEGER_TO_CONS.
17283 (x_handle_selection_request, x_handle_selection_clear)
17284 (x_get_foreign_selection, Fx_disown_selection_internal)
17285 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
17286 (lisp_data_to_selection_data): Use cons_to_unsigned.
17287 (x_fill_property_data): Use cons_to_signed.
17288 Report values out of range.
17290 Check for buffer and string overflow more precisely.
17291 * buffer.h (BUF_BYTES_MAX): New macro.
17292 * lisp.h (STRING_BYTES_MAX): New macro.
17293 * alloc.c (Fmake_string):
17294 * character.c (string_escape_byte8):
17295 * coding.c (coding_alloc_by_realloc):
17296 * doprnt.c (doprnt):
17297 * editfns.c (Fformat):
17299 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
17300 since they may not be the same number.
17301 * editfns.c (Finsert_char):
17302 * fileio.c (Finsert_file_contents):
17303 Likewise for BUF_BYTES_MAX.
17305 * image.c: Use ptrdiff_t, not int, for sizes.
17306 (slurp_file): Switch from int to ptrdiff_t.
17308 (slurp_file): Check that file size fits in both size_t (for
17309 malloc) and ptrdiff_t (for sanity and safety).
17311 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
17312 if b->modtime has its maximal value.
17314 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
17316 Don't assume time_t can fit into int.
17317 * buffer.h (struct buffer.modtime): Now time_t, not int.
17318 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
17319 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
17321 Minor fixes for signed vs unsigned integers.
17322 * character.h (MAYBE_UNIFY_CHAR):
17323 * charset.c (maybe_unify_char):
17324 * keyboard.c (read_char, reorder_modifiers):
17325 XINT -> XFASTINT, since the integer must be nonnegative.
17326 * ftfont.c (ftfont_spec_pattern):
17327 * keymap.c (access_keymap, silly_event_symbol_error):
17328 XUINT -> XFASTINT, since the integer must be nonnegative.
17329 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
17330 since it makes no difference and we prefer signed.
17331 * keyboard.c (record_char): Use XUINT when all the neighbors do.
17332 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
17335 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
17337 * window.h (Fwindow_frame): Declare.
17339 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17341 * alloc.c: Simplify handling of large-request failures (Bug#8800).
17342 (SPARE_MEMORY): Always define.
17343 (LARGE_REQUEST): Remove.
17344 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
17346 2011-06-06 Martin Rudalics <rudalics@gmx.at>
17348 * lisp.h: Move EXFUNS for Fframe_root_window,
17349 Fframe_first_window and Fset_frame_selected_window to window.h.
17351 * window.h: Move EXFUNS for Fframe_root_window,
17352 Fframe_first_window and Fset_frame_selected_window here from
17355 * frame.c (Fwindow_frame, Fframe_first_window)
17356 (Fframe_root_window, Fframe_selected_window)
17357 (Fset_frame_selected_window): Move to window.c.
17358 (Factive_minibuffer_window): Move to minibuf.c.
17359 (Fother_visible_frames_p): New function.
17361 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
17363 * window.c (decode_window, decode_any_window): Move up in code.
17364 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
17365 (inhibit_frame_unsplittable): Remove unused variable.
17366 (Fwindow_buffer): Move up and rewrite doc-string.
17367 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
17368 (Fwindow_prev): New functions.
17369 (Fwindow_frame): Move here from frame.c. Accept any window as
17371 (Fframe_root_window, Fframe_first_window)
17372 (Fframe_selected_window): Move here from frame.c. Accept frame
17373 or arbitrary window as argument. Update doc-strings.
17374 (Fminibuffer_window): Move up in code.
17375 (Fwindow_minibuffer_p): Move up in code and simplify.
17376 (Fset_frame_selected_window): Move here from frame.c.
17378 (Fselected_window, select_window, Fselect_window): Move up in
17379 code. Minor doc-string fixes.
17381 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17383 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17384 Do not assume that spare memory exists; that assumption is valid
17385 only if SYSTEM_MALLOC.
17386 (LARGE_REQUEST): New macro, so that the issue of large requests
17387 is separated from the issue of spare memory.
17389 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17391 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17394 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17396 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17399 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17401 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17403 * gtkutil.h: Declare xg_get_default_scrollbar_width.
17405 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
17406 min width by calling x_set_scroll_bar_default_width (Bug#8505).
17408 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
17410 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
17412 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
17414 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
17415 (x_clipboard_manager_save): Add return value.
17416 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17417 New error handlers.
17418 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17419 Obey Vx_select_enable_clipboard_manager. Catch errors in
17420 x_clipboard_manager_save (Bug#8779).
17421 (Vx_select_enable_clipboard_manager): New variable.
17422 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17424 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
17426 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
17428 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17430 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17431 in the current matrix if keep_current_p is non-zero.
17433 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17435 * bidi.c (bidi_level_of_next_char): Fix last change.
17437 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17439 Support bidi reordering of text covered by display properties.
17441 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17442 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17443 (bidi_cache_search, bidi_cache_iterator_state)
17444 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17445 (bidi_level_of_next_char, bidi_move_to_visually_next):
17446 Support character positions inside a run of characters covered by a
17448 (bidi_paragraph_init, bidi_resolve_explicit_1)
17449 (bidi_level_of_next_char): Call bidi_fetch_char and
17450 bidi_fetch_char_advance instead of FETCH_CHAR and
17451 FETCH_CHAR_ADVANCE.
17452 (bidi_init_it): Initialize new members.
17453 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17455 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17456 instead of using explicit *_CHAR codes.
17457 (bidi_resolve_explicit, bidi_resolve_weak):
17458 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17459 bidirectional text is supported only in multibyte buffers.
17460 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17461 it to initialize the frame_window_p member of struct bidi_it.
17462 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17463 (bidi_resolve_explicit, bidi_resolve_weak)
17464 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17465 bidi_it->nchars is non-positive.
17466 (bidi_level_of_next_char): Don't try to lookup the cache for the
17467 next/previous character if nothing is cached there yet, or if we
17468 were just reseat()'ed to a new position.
17470 * xdisp.c (set_cursor_from_row): Set start and stop points
17471 according to the row's direction when priming the loop that looks
17472 for the glyph on which to display cursor.
17473 (single_display_spec_intangible_p): Function deleted.
17474 (display_prop_intangible_p): Reimplement to call
17475 handle_display_spec instead of single_display_spec_intangible_p.
17476 Accept 3 additional arguments needed by handle_display_spec.
17477 This fixes incorrect cursor motion across display property with complex
17478 values: lists, `(when COND...)' forms, etc.
17479 (single_display_spec_string_p): Support property values that are
17480 lists with the argument STRING its top-level element.
17481 (display_prop_string_p): Fix the condition for processing a
17482 property that is a list to be consistent with handle_display_spec.
17483 (handle_display_spec): New function, refactored from the
17484 last portion of handle_display_prop.
17485 (compute_display_string_pos): Accept additional argument
17486 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17487 value of a `display' property is a "replacing spec".
17488 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17489 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17490 the display property, but just return a value indicating whether
17491 the display property will replace the characters it covers.
17492 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17493 frame_window_p members of struct bidi_it.
17494 (compute_display_string_pos, compute_display_string_end):
17496 (push_it): Accept second argument POSITION, where pop_it should
17497 jump to continue iteration.
17498 (reseat_1): Initialize bidi_it.disp_pos.
17500 * keyboard.c (adjust_point_for_property): Adjust the call to
17501 display_prop_intangible_p to its new signature.
17503 * dispextern.h (struct bidi_it): New member frame_window_p.
17504 (bidi_init_it): Update prototypes.
17505 (display_prop_intangible_p): Update prototype.
17506 (compute_display_string_pos, compute_display_string_end):
17507 Declare prototypes.
17508 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17511 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17513 Malloc failure behavior now depends on size of allocation.
17514 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17515 * lisp.h: Change signatures accordingly.
17516 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17517 All callers changed. (Bug#8762)
17519 * gnutls.c: Use Emacs's memory allocators.
17520 Without this change, the gnutls library would invoke malloc etc.
17521 directly, which causes problems on non-SYNC_INPUT hosts, and which
17522 runs afoul of improving memory_full behavior. (Bug#8761)
17523 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17524 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17525 xfree instead of the default malloc, realloc, free.
17526 (Fgnutls_boot): No need to check for memory allocation failure,
17527 since xmalloc does that for us.
17529 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17530 * category.c (hash_get_category_set):
17531 * ccl.c (ccl_driver):
17532 * charset.c (Fdefine_charset_internal):
17533 * charset.h (struct charset.hash_index):
17534 * composite.c (get_composition_id, gstring_lookup_cache)
17535 (composition_gstring_put_cache):
17536 * composite.h (struct composition.hash_index):
17537 * dispextern.h (struct image.hash):
17538 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17539 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17540 (hashfn_equal, hashfn_user_defined, make_hash_table)
17541 (maybe_resize_hash_table, hash_lookup, hash_put)
17542 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17543 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17544 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17545 * image.c (make_image, search_image_cache, lookup_image)
17546 (xpm_put_color_table_h):
17547 * lisp.h (struct Lisp_Hash_Table):
17548 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17549 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17550 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17551 * alloc.c (allocate_vectorlike):
17552 Check for overflow in vector size calculations.
17553 * ccl.c (ccl_driver):
17554 Check for overflow when converting EMACS_INT to int.
17555 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17556 need to be updated by these changes.
17557 * fns.c (make_hash_table, maybe_resize_hash_table):
17558 Check for integer overflow with large hash tables.
17559 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17560 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17561 (SXHASH_REDUCE): New macro.
17562 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17563 Use it instead of discarding useful hash info with large hash values.
17564 (sxhash_float): New function.
17565 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17566 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17567 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17568 Rewrite to use FIXNUM_BITS, as this simplifies things.
17569 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17570 Adjust signatures to match updated version of code.
17571 (consing_since_gc): Now EMACS_INT, since a single hash table can
17572 use more than INT_MAX bytes.
17574 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17576 Make it possible to build with GCC-4.6+ -O2 -flto.
17578 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17580 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17582 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17583 Call minibuffer-inactive-mode.
17585 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17587 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17588 Update dependencies.
17590 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17592 * data.c (init_data): Remove code for UTS, this system is not
17595 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17597 Don't force ./temacs to start in terminal mode.
17599 * frame.c (make_initial_frame): Initialize faces in all cases, not
17600 only when CANNOT_DUMP is defined.
17601 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17603 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17605 * dispnew.c (add_window_display_history): Use const for the string
17606 pointer. Remove declaration, not needed.
17608 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17610 Use 'inline', not 'INLINE'.
17611 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17612 * alloc.c, fontset.c (INLINE): Remove.
17613 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17614 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17615 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17616 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17617 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17619 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17621 Make it possible to run ./temacs.
17623 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17624 syms_of_callproc does the same thing. Remove test for
17625 "initialized", do it in the caller.
17626 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17628 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17630 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17631 (read_minibuf): Use get_minibuffer.
17632 (syms_of_minibuf): Use DEFSYM.
17633 (Qmetadata): New var.
17634 * data.c (Qbuffer): Don't make it static.
17635 (syms_of_data): Use DEFSYM.
17637 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17639 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17640 (CCL_CODE_MIN): New macro.
17642 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17644 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17646 * eval.c (Qdebug): Now static.
17647 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17648 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17649 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17651 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17653 * image.c: Various fixes to ImageMagick code comments.
17654 (Fimagemagick_types): Doc fix.
17656 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17658 Minor fixes prompted by GCC 4.6.0 warnings.
17660 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17662 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17663 (x_clipboard_manager_save_all): Move extern decl to ...
17664 * xterm.h: ... here, so that it can be checked for consistency.
17666 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17668 * xselect.c (x_clipboard_manager_save_frame)
17669 (x_clipboard_manager_save_all): New functions.
17670 (Fx_clipboard_manager_save): Lisp function deleted.
17672 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17673 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17675 * xterm.h: Update prototype.
17677 2011-05-28 William Xu <william.xwl@gmail.com>
17679 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17680 exiting (Bug#8239).
17682 2011-05-28 Jim Meyering <meyering@redhat.com>
17684 Avoid a sign-extension bug in crypto_hash_function.
17685 * fns.c (to_uchar): Define.
17686 (crypto_hash_function): Use it to convert some newly-signed
17687 variables to unsigned, to avoid sign-extension bugs. For example,
17688 without this change, (md5 "truc") would evaluate to
17689 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17690 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17691 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17693 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17695 Integer overflow fixes.
17697 * dbusbind.c: Serial number integer overflow fixes.
17698 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17699 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17700 to hold a serial number that is too large for a fixnum.
17701 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17702 Check for serial numbers out of range. Decode any serial number
17703 that was so large that it became a float. (Bug#8722)
17705 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17706 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17707 Use XFASTINT rather than XUINT when numbers are nonnegative.
17708 (xd_append_arg, Fdbus_method_return_internal):
17709 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17710 arguments, check that Lisp number is nonnegative, rather than
17711 silently wrapping negative numbers around. (Bug#8722)
17712 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17715 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17717 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17719 ccl: Add integer overflow checks.
17720 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17721 (IN_INT_RANGE): New macros.
17722 (ccl_driver): Use them to check for integer overflow when
17723 decoding a CCL program. Many of the new checks are whether XINT (x)
17724 fits in int; it doesn't always, on 64-bit hosts. The new version
17725 doesn't catch all possible integer overflows, but it's an
17726 improvement. (Bug#8719)
17728 * alloc.c (make_event_array): Use XINT, not XUINT.
17729 There's no need for unsigned here.
17731 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17732 This follows up to the 2011-05-06 change that substituted uintptr_t
17733 for EMACS_INT. This case wasn't caught back then.
17735 Rework Fformat to avoid integer overflow issues.
17736 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17737 now (part of C89). Include <verify.h>.
17738 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17739 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17740 (Fformat): Avoid the prepass trying to compute sizes; it was only
17741 approximate and thus did not catch overflow reliably. Instead, walk
17742 through the format just once, formatting and computing sizes as we go,
17743 checking for integer overflow at every step, and allocating a larger
17744 buffer as needed. Keep track separately whether the format is
17745 multibyte. Keep only the most-recently calculated precision, rather
17746 than them all. Record whether each argument has been converted to
17747 string. Use EMACS_INT, not int, for byte and char and arg counts.
17748 Support field widths and precisions larger than INT_MAX. Avoid
17749 sprintf's undefined behavior with conversion specifications such as %#d
17750 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17751 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17752 formatting out-of-range floating point numbers with int
17753 formats. (Bug#8668)
17755 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17757 * data.c: Avoid integer truncation in expressions involving floats.
17758 * data.c: Include <intprops.h>.
17759 (arith_driver): When there's an integer overflow in an expression
17760 involving floating point, convert the integers to floating point
17761 so that the resulting value does not suffer from catastrophic
17762 integer truncation. For example, on a 64-bit host (* 4
17763 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17764 Do not rely on undefined behavior after integer overflow.
17766 merge count_size_as_multibyte, parse_str_to_multibyte
17767 * character.c, character.h (count_size_as_multibyte):
17768 Rename from parse_str_to_multibyte; all uses changed.
17769 Check for integer overflow.
17770 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17771 since it's now a duplicate of the other. This is more of
17772 a character than a buffer op, so better that it's in character.c.
17773 * fns.c, print.c: Adjust to above changes.
17775 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17777 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17779 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17781 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17782 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17783 (x_clipboard_manager_save): Now static.
17784 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17786 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17787 (crypto_hash_function): Now static.
17788 Fix pointer signedness problems. Avoid unnecessary initializations.
17790 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17792 * termhooks.h (Vselection_alist): Make it terminal-local.
17794 * terminal.c (create_terminal): Initialize it.
17796 * xselect.c: Support for clipboard managers.
17797 (Vselection_alist): Move to termhooks.h as terminal-local var.
17798 (LOCAL_SELECTION): New macro.
17799 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17800 (symbol_to_x_atom): Remove gratuitous arg.
17801 (x_handle_selection_request, lisp_data_to_selection_data)
17802 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17803 (x_own_selection, x_get_local_selection, x_convert_selection):
17804 New arg, specifying work frame. Use terminal-local Vselection_alist.
17805 (some_frame_on_display): Delete unused function.
17806 (Fx_own_selection_internal, Fx_get_selection_internal)
17807 (Fx_disown_selection_internal, Fx_selection_owner_p)
17808 (Fx_selection_exists_p): New optional frame arg.
17809 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17810 (x_handle_selection_clear): Don't treat other terminals with the
17811 same keyboard specially. Use the terminal-local Vselection_alist.
17812 (x_clear_frame_selections): Use Frun_hook_with_args.
17814 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17816 * xterm.h: Add support for those atoms.
17818 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17820 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17821 (converted_selections, conversion_fail_tag): New global variables.
17822 (x_selection_request_lisp_error): Free the above.
17823 (x_get_local_selection): Remove unnecessary code.
17824 (x_reply_selection_request): Args changed; handle arbitrary array
17825 of converted selections stored in converted_selections.
17826 Separate the XChangeProperty and SelectionNotify steps.
17827 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17828 (x_convert_selection): New function.
17829 (x_handle_selection_event): Simplify.
17830 (x_get_foreign_selection): Don't ignore incoming requests while
17831 waiting for an answer; this will fail when we implement
17832 SAVE_TARGETS, and seems unnecessary anyway.
17833 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17834 (Vx_sent_selection_functions): Doc fix.
17836 2011-05-26 Leo Liu <sdl.web@gmail.com>
17838 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17840 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17842 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17844 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17845 for fringe update if it has periodic bitmap.
17846 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17847 and fringe_bitmap_periodic_p.
17849 * fringe.c (get_fringe_bitmap_data): New function.
17850 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17851 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17852 row. Mark glyph row for fringe update if periodicity changed.
17854 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17855 for fringe update unless it has periodic bitmap.
17857 2011-05-25 Kenichi Handa <handa@m17n.org>
17859 * xdisp.c (get_next_display_element): Set correct it->face_id for
17860 a static composition.
17862 2011-05-24 Leo Liu <sdl.web@gmail.com>
17865 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17867 * fns.c (crypto_hash_function, Fsha1): New function.
17868 (Fmd5): Use crypto_hash_function.
17869 (syms_of_fns): Add Ssha1.
17871 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17873 * gnutls.c: Remove unused macros.
17874 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17875 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17876 Remove macros that are defined and never used.
17877 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17879 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17881 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17882 (Fx_get_selection_internal): Minor cleanup.
17883 (Fx_own_selection_internal): Rename arguments for consistency with
17886 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17888 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17890 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17892 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17894 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17896 * dispnew.c (scrolling_window): Don't exclude the case that the
17897 last enabled row in the desired matrix touches the bottom boundary.
17899 2011-05-21 Glenn Morris <rgm@gnu.org>
17901 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17902 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17903 and add some more files.
17905 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17907 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17908 report_file_error introduced by the change from 2011-05-07.
17910 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17912 * systime.h (Time): Define only if emacs is defined.
17913 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17914 where the include path doesn't have X11/X.h by default. See
17915 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17917 2011-05-20 Kenichi Handa <handa@m17n.org>
17919 * composite.c (find_automatic_composition): Fix previous change.
17921 2011-05-20 Glenn Morris <rgm@gnu.org>
17923 * lisp.mk: New file, split from Makefile.in.
17924 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
17925 (shortlisp): Remove.
17926 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
17928 2011-05-19 Glenn Morris <rgm@gnu.org>
17930 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
17931 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
17932 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
17933 (lisp): Set the order to that of loadup.el.
17934 (shortlisp): Make it a copy of $lisp.
17935 (SOME_MACHINE_LISP): Remove.
17936 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
17937 Use just $shortlisp, not $SOME_MACHINE_LISP too.
17939 2011-05-18 Kenichi Handa <handa@m17n.org>
17941 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
17942 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
17943 (find_automatic_composition): Mostly rewrite for efficiency.
17945 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
17947 * makefile.w32-in: Update dependencies.
17949 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
17951 * menu.c: Include limits.h (fixes the MS-Windows build broken by
17952 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
17954 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
17956 Fix some integer overflow issues, such as string length overflow.
17958 * insdel.c (count_size_as_multibyte): Check for string overflow.
17960 * character.c (lisp_string_width): Check for string overflow.
17961 Use EMACS_INT, not int, for string indexes and lengths; in
17962 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
17963 the resulting string length overflows an EMACS_INT; instead,
17964 report a string overflow if no precision given. When checking for
17965 precision exhaustion, use a check that cannot possibly have
17966 integer overflow. (Bug#8675)
17967 * character.h (lisp_string_width): Adjust to new signature.
17969 * alloc.c (string_overflow): New function.
17970 (Fmake_string): Use it. This doesn't change behavior, but saves
17971 a few bytes and will simplify future changes.
17972 * character.c (string_escape_byte8): Likewise.
17973 * lisp.h (string_overflow): New decl.
17975 Fixups, following up to the user-interface timestamp change.
17976 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
17977 for UI timestamps, instead of unsigned long.
17978 * msdos.c (mouse_get_pos): Likewise.
17979 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
17980 * w32gui.h (Time): Define by including "systime.h" rather than by
17981 declaring it ourselves. (Bug#8664)
17983 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
17984 * image.c (clear_image_cache): Likewise.
17986 * term.c (term_mouse_position): Don't assume time_t wraparound.
17988 Be more systematic about user-interface timestamps.
17989 Before, the code sometimes used 'Time', sometimes 'unsigned long',
17990 and sometimes 'EMACS_UINT', to represent these timestamps.
17991 This change causes it to use 'Time' uniformly, as that's what X uses.
17992 This makes the code easier to follow, and makes it easier to catch
17993 integer overflow bugs such as Bug#8664.
17994 * frame.c (Fmouse_position, Fmouse_pixel_position):
17995 Use Time, not unsigned long, for user-interface timestamps.
17996 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
17997 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
17998 * keyboard.h (last_event_timestamp): Likewise.
17999 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18000 * menu.h (xmenu_show): Likewise.
18001 * term.c (term_mouse_position): Likewise.
18002 * termhooks.h (struct input_event.timestamp): Likewise.
18003 (struct terminal.mouse_position_hook): Likewise.
18004 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18005 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18006 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18007 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18008 what it was before.
18009 * menu.h, termhooks.h: Include "systime.h", for Time.
18011 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18012 Don't assume that the difference between two unsigned long values
18013 can fit into an integer. At this point, we know button_down_time
18014 <= event->timestamp, so the difference must be nonnegative, so
18015 there's no need to cast the result if double-click-time is
18016 nonnegative, as it should be; check that it's nonnegative, just in
18017 case. This bug is triggered when events are more than 2**31 ms
18018 apart (about 25 days). (Bug#8664)
18020 * xselect.c (last_event_timestamp): Remove duplicate decl.
18021 (x_own_selection): Remove needless cast to unsigned long.
18023 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
18024 that always fit in int. Use a sentinel instead of a counter, to
18025 avoid a temp and to allay GCC's concerns about possible int overflow.
18026 * frame.h (struct frame): Use int for menu_bar_items_used
18027 instead of EMACS_INT, since it always fits in int.
18029 * menu.c (grow_menu_items): Check for int overflow.
18031 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
18033 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
18034 Before, the code was not consistent. These values cannot exceed
18035 2**31 - 1 so there's no need to make them unsigned.
18036 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
18037 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
18038 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
18040 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
18042 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
18043 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
18044 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
18045 presumably because the widths might not match.
18047 * window.c (size_window): Avoid needless test at loop start.
18049 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
18051 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
18053 2011-05-12 Drew Adams <drew.adams@oracle.com>
18055 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
18057 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18059 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
18060 `width' to `bar_area_x' and `bar_area_width', respectively.
18061 (x_scroll_run): Take account of fringe background extension.
18063 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
18064 Rename local vars `left' and `width' to `bar_area_x' and
18065 `bar_area_width', respectively.
18066 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
18067 background extension.
18069 2011-05-10 Jim Meyering <meyering@redhat.com>
18071 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
18073 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
18075 * image.c (Finit_image_library): Return t for built-in image types,
18076 like pbm and xbm. (Bug#8640)
18078 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
18080 * w32menu.c (set_frame_menubar): Fix submenu allocation.
18082 2011-05-07 Eli Zaretskii <eliz@gnu.org>
18084 * w32console.c (Fset_screen_color): Doc fix.
18085 (Fget_screen_color): New function.
18086 (syms_of_ntterm): Defsubr it.
18088 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
18089 unlink the temporary file if Fcall_process didn't create it in the
18091 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
18092 child process will be redirected to a file specified with `:file'.
18093 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
18094 cue to call_process_cleanup not to close that handle.
18096 2011-05-07 Ben Key <bkey76@gmail.com>
18098 * makefile.w32-in: The bootstrap-temacs rule now makes use of
18099 one of two shell specific rules, either bootstrap-temacs-CMD or
18100 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
18101 to the previous implementation of the bootstrap-temacs rule.
18102 The bootstrap-temacs-CMD rule is similar to the previous
18103 implementation of the bootstrap-temacs rule except that it
18104 makes use of the ESC_CFLAGS variable instead of the CFLAGS
18107 These changes, along with some changes to nt/configure.bat,
18108 nt/gmake.defs, and nt/nmake.defs, are required to extend my
18109 earlier fix to add support for --cflags and --ldflags options
18110 that include quotes so that it works whether make uses cmd or
18113 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
18115 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
18116 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
18118 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
18119 a string. Handle both cases.
18120 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
18121 (Fdbus_register_method): Use Qinvalid_function.
18123 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18125 * makefile.w32-in: Update dependencies.
18126 (LISP_H): Add inttypes.h and stdin.h.
18127 (PROCESS_H): Add unistd.h.
18129 2011-05-06 Eli Zaretskii <eliz@gnu.org>
18131 * lread.c: Include limits.h (fixes the MS-Windows build broken by
18132 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
18134 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
18136 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
18138 * term.c (vfatal): Remove stray call to va_end.
18139 It's not needed and the C Standard doesn't allow it here anyway.
18141 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
18142 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
18144 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
18147 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
18149 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18151 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
18153 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
18155 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
18157 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
18158 * charset.c (Fdefine_charset_internal): Don't initialize
18159 charset.code_space[15]. The value was garbage, on hosts with
18160 32-bit int (Bug#8600).
18162 * lread.c (read_integer): Be more consistent with string-to-number.
18163 Use string_to_number to do the actual conversion; this avoids
18164 rounding errors and fixes some other screwups. Without this fix,
18165 for example, #x1fffffffffffffff was misread as -2305843009213693952.
18166 (digit_to_number): Move earlier, for benefit of read_integer.
18167 Return -1 if the digit is out of range for the base, -2 if it is
18168 not a digit in any supported base. (Bug#8602)
18170 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
18172 * dispnew.c (scrolling_window): Return 1 if we scrolled,
18173 to match comment at start of function. This also removes a
18174 GCC warning about overflow in a 32+64-bit port.
18176 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
18178 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
18179 Reported by Stefan Monnier in
18180 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
18181 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18182 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
18184 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
18185 (EMACS_UINTPTR): Likewise, with uintptr_t.
18187 * lisp.h: Prefer 64-bit EMACS_INT if available.
18188 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
18189 on 32-bit hosts that have 64-bit int, so that they can access
18191 However, temporarily disable this change unless the temporary
18192 symbol WIDE_EMACS_INT is defined.
18194 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
18196 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
18197 This removes an assumption that EMACS_INT and long are the same
18198 width as pointers. The assumption is true for Emacs porting targets
18199 now, but we want to make other targets possible.
18200 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
18201 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
18202 In the rest of the code, change types of integers that hold casted
18203 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
18204 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
18205 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
18206 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
18207 No need to cast type when ORing.
18208 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
18209 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
18210 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
18211 assume EMACS_INT is the same width as char *.
18212 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
18213 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
18214 Remove no-longer-needed casts.
18215 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
18216 (xg_tool_bar_help_callback, xg_make_tool_item):
18217 Use EMACS_INTPTR to hold an integer
18218 that will be cast to void *; this can avoid a GCC warning
18219 if EMACS_INT is not the same width as void *.
18220 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
18221 * xdisp.c (display_echo_area_1, resize_mini_window_1):
18222 (current_message_1, set_message_1):
18223 Use a local to convert to proper width without a cast.
18224 * xmenu.c (dialog_selection_callback): Likewise.
18226 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
18227 Also, don't assume VALBITS / RAND_BITS is less than 5,
18228 and don't rely on undefined behavior when shifting a 1 left into
18230 * lisp.h (get_random): Change signature to match.
18232 * lread.c (hash_string): Use size_t, not int, for hash computation.
18233 Normally we prefer signed values; but hashing is special, because
18234 it's better to use unsigned division on hash table sizes so that
18235 the remainder is nonnegative. Also, size_t is the natural width
18236 for hashing into memory. The previous code used 'int', which doesn't
18237 retain enough info to hash well into very large tables.
18238 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
18240 * dbusbind.c: Don't possibly lose pointer info when converting.
18241 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18242 Use XPNTR rather than XHASH, so that the high-order bits of
18243 the pointer aren't lost when converting through void *.
18245 * eval.c (Fautoload): Don't double-shift a pointer.
18247 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
18249 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18251 * gnutls.c (DEF_GNUTLS_FN):
18252 * image.c (DEF_IMGLIB_FN): Make function pointers static.
18254 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
18256 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
18259 2011-05-05 Eli Zaretskii <eliz@gnu.org>
18261 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
18262 New version that can reserve upto 2GB of heap space.
18264 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
18266 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
18268 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
18270 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
18271 `gnutls_certificate_set_x509_key_file'.
18273 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
18275 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
18276 Update dependencies.
18278 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18280 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
18281 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
18282 Remove unused parameter `fildes'.
18283 * process.c (read_process_output, send_process): Don't pass it.
18285 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18287 Fix previous change: the library cache is defined in w32.c.
18288 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
18289 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
18291 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18293 Implement dynamic loading of GnuTLS on Windows.
18295 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
18296 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
18297 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18300 * gnutls.c (Qgnutls_dll): Define.
18301 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
18302 (gnutls_*): Declare function pointers.
18303 (init_gnutls_functions): New function to initialize function pointers.
18304 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
18305 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
18306 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18307 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
18308 (emacs_gnutls_write, emacs_gnutls_read)
18309 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
18310 (Fgnutls_available_p): New function.
18311 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
18312 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
18313 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
18315 * image.c: Include w32.h.
18316 (Vimage_type_cache): Delete.
18317 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
18318 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
18319 (w32_delayed_load): Move to w32.c.
18321 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
18323 * w32.c (QCloaded_from, Vlibrary_cache): Define.
18324 (w32_delayed_load): Move from image.c. When loading a library, record
18325 its filename in the :loaded-from property of the library id.
18326 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
18327 Initialize and staticpro them.
18328 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
18330 * process.c: Include lisp.h before w32.h, not after.
18331 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
18332 instead of gnutls_record_check_pending.
18334 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
18336 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
18338 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
18339 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
18342 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
18344 * xterm.c (x_set_frame_alpha): Do not set property on anything
18345 else than FRAME_X_OUTER_WINDOW (Bug#8608).
18347 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18349 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
18351 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18353 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
18354 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
18355 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
18356 (gnutls_global_initialized, Qgnutls_bootprop_priority)
18357 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
18358 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
18359 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
18360 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
18361 (Qgnutls_bootprop_callbacks_verify): Make static.
18363 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
18365 * callproc.c: Indentation fixup.
18367 * sysdep.c (wait_for_termination_1): Make static.
18368 (wait_for_termination, interruptible_wait_for_termination):
18369 Move after wait_for_termination_1.
18371 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18373 * sysdep.c (interruptible_wait_for_termination): New function
18374 which is like wait_for_termination, but allows keyboard
18377 * callproc.c (Fcall_process): Add (:file "file") as an option for
18379 (Fcall_process_region): Ditto.
18381 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18383 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18384 rather than `XVECTOR (FOO)->size'.
18386 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18387 inttypes.h, as a gnulib replacement is used if it not available in
18390 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18392 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18393 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18394 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18396 * coding.c (coding_alloc_by_realloc): Error out if destination
18397 will grow beyond MOST_POSITIVE_FIXNUM.
18398 (decode_coding_emacs_mule): Abort if there isn't enough place in
18399 charbuf for the composition carryover bytes. Reserve an extra
18400 space for up to 2 characters produced in a loop.
18401 (decode_coding_iso_2022): Abort if there isn't enough place in
18402 charbuf for the composition carryover bytes.
18404 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18406 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
18407 aborting when %lld or %lll format is passed.
18408 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
18409 %llo or %llx format is passed. (Bug#8545)
18411 * window.c (window_scroll_line_based): Use a marker instead of
18412 simple variables to record original value of point. (Bug#7952)
18414 * doprnt.c (doprnt): Fix the case where a multibyte sequence
18415 produced by %s or %c overflows available buffer space. (Bug#8545)
18417 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18419 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18420 (SIZE_MAX): Move defn after all includes, as they might #define it.
18422 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18424 * w32.c (init_environment): Warn about defaulting HOME to C:\.
18426 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18428 * keyboard.c (Qdelayed_warnings_hook): Define.
18429 (command_loop_1): Run `delayed-warnings-hook'
18430 if Vdelayed_warnings_list is non-nil.
18431 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18432 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18434 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18436 * doprnt.c (doprnt): Don't return value smaller than the buffer
18437 size if the message was truncated. (Bug#8545).
18439 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18441 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18442 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18444 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18446 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18448 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18450 * makefile.w32-in: Update dependencies.
18452 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18454 Improve `doprnt' and its usage. (Bug#8545)
18455 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18456 `format_end'. Remove support for %l as a conversion specifier.
18457 Don't use xrealloc. Improve diagnostics when the %l size modifier
18458 is used. Update the commentary.
18460 * eval.c (verror): Simplify calculation of size_t.
18462 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18465 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18467 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18470 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18472 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18473 This makes this file independent of the recent pseudovector change.
18475 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18477 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18479 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18480 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18481 Remove unused local.
18482 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18484 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18485 GCC 4.6.0 optimizes based on type-based alias analysis.
18486 For example, if b is of type struct buffer * and v of type struct
18487 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18488 != &v->size, and therefore "v->size = 1; b->size = 2; return
18489 v->size;" must therefore return 1. This assumption is incorrect
18490 for Emacs, since it type-puns struct Lisp_Vector * with many other
18491 types. To fix this problem, this patch adds a new type struct
18492 vectorlike_header that documents the constraints on layout of vectors
18493 and pseudovectors, and helps optimizing compilers not get fooled
18494 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18495 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18496 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18498 (XSETPVECTYPE): Rewrite in terms of new macro.
18499 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18500 This is a bit clearer, and further avoids the possibility of
18501 undesirable aliasing.
18502 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18503 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18504 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18505 since Lisp_Subr is a special case (no "next" field).
18506 (ASIZE): Now uses header.size rather than size.
18507 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18508 to avoid the hassle of writing XVECTOR (foo)->header.size.
18509 (struct vectorlike_header): New type.
18510 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18511 object, to help avoid aliasing.
18512 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18513 (SUBRP): Likewise, since Lisp_Subr is a special case.
18514 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18515 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18516 (struct Lisp_Hash_Table): Combine first two members into a single
18517 struct vectorlike_header member. All uses of "size" and "next" members
18518 changed to be "header.size" and "header.next".
18519 * buffer.h (struct buffer): Likewise.
18520 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18521 * frame.h (struct frame): Likewise.
18522 * process.h (struct Lisp_Process): Likewise.
18523 * termhooks.h (struct terminal): Likewise.
18524 * window.c (struct save_window_data, struct saved_window): Likewise.
18525 * window.h (struct window): Likewise.
18526 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18527 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18528 * buffer.c (init_buffer_once): Likewise.
18529 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18531 * process.c (Fformat_network_address): Use local var for size,
18534 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18536 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18537 * data.c (atof): Remove decl; no longer used or needed.
18538 (digit_to_number): Move to lread.c.
18539 (Fstring_to_number): Use new string_to_number function, to be
18540 consistent with how the Lisp reader treats infinities and NaNs.
18541 Do not assume that floating-point numbers represent EMACS_INT
18542 without losing information; this is not true on most 64-bit hosts.
18543 Avoid double-rounding errors, by insisting on integers when
18544 parsing non-base-10 numbers, as the documentation specifies.
18545 * lisp.h (string_to_number): New decl, replacing ...
18546 (isfloat_string): Remove.
18547 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18548 (read1): Do not accept +. and -. as integers; this
18549 appears to have been a coding error. Similarly, do not accept
18550 strings like +-1e0 as floating point numbers. Do not report
18551 overflow for integer overflows unless the base is not 10 which
18552 means we have no simple and reliable way to continue.
18553 Break out the floating-point parsing into a new
18554 function string_to_number, so that Fstring_to_number parses
18555 floating point numbers consistently with the Lisp reader.
18556 (digit_to_number): Move here from data.c. Make it static inline.
18557 (E_CHAR, EXP_INT): Remove, replacing with ...
18558 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18559 (string_to_number): New function, replacing isfloat_string.
18560 This function checks for valid syntax and produces the resulting
18561 Lisp float number too. Rework it so that string-to-number
18562 no longer mishandles examples like "1.0e+". Use strtoumax,
18563 so that overflow for non-base-10 numbers is reported only when
18564 there's no portable and simple way to convert to floating point.
18566 * textprop.c (set_text_properties_1): Rewrite for clarity,
18567 and to avoid GCC warning about integer overflow.
18569 * intervals.h (struct interval): Use EMACS_INT for members
18570 where EMACS_UINT might cause problems. See
18571 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18572 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18573 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18575 (offset_intervals): Tell GCC not to worry about length overflow
18576 when negating a negative length.
18578 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18579 (overrun_check_free): Likewise.
18581 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18582 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18585 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18586 (gnutls_make_error): Rename local to avoid shadowing.
18587 (gnutls_emacs_global_deinit): ifdef out; not used.
18588 (Fgnutls_boot): Use const for pointer to readonly storage.
18589 Comment out unused local. Fix pointer signedness problems.
18591 * lread.c (openp): Don't stuff size_t into an 'int'.
18592 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18593 about possible signed overflow.
18595 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18596 (GDK_KEY_g): Don't define if already defined.
18597 (xg_prepare_tooltip): Avoid pointer signedness problem.
18598 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18600 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18601 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18603 * xfns.c (Fx_window_property): Simplify a bit,
18604 to make a bit faster and to avoid GCC 4.6.0 warning.
18605 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18607 * fns.c (internal_equal): Don't assume size_t fits in int.
18609 * alloc.c (compact_small_strings): Tighten assertion a little.
18611 Replace pEd with more-general pI, and fix some printf arg casts.
18612 * lisp.h (pI): New macro, generalizing old pEd macro to other
18613 conversion specifiers. For example, use "...%"pI"d..." rather
18614 than "...%"pEd"...".
18615 (pEd): Remove. All uses replaced with similar uses of pI.
18616 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18617 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18618 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18619 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18620 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18621 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18622 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18624 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18625 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18626 * print.c (safe_debug_print, print_object): Likewise.
18627 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18629 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18630 avoiding the 0 flag, which is not portable.
18631 * process.c (Fmake_network_process): Use pI to avoid cast.
18632 * region-cache.c (pp_cache): Likewise.
18633 * xdisp.c (decode_mode_spec): Likewise.
18634 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18635 behavior on 64-bit hosts with printf arg.
18636 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18637 (x_stop_queuing_selection_requests): Likewise.
18638 (x_get_window_property): Don't truncate byte count to an 'int'
18641 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18642 here, since it parses constructs like leading '-' and spaces,
18643 which are not wanted; and it overflows with large numbers.
18644 Instead, simply match F[0-9]+, which is what is wanted anyway.
18646 * alloc.c: Remove unportable assumptions about struct layout.
18647 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18648 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18649 (allocate_vectorlike, make_pure_vector): Use the new macros,
18650 plus offsetof, to remove unportable assumptions about struct layout.
18651 These assumptions hold on all porting targets that I know of, but
18652 they are not guaranteed, they're easy to remove, and removing them
18653 makes further changes easier.
18655 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18656 This doesn't fix a bug but makes the code clearer.
18657 (string_overrun_cookie): Now const. Use initializers that
18658 don't formally overflow signed char, to avoid warnings.
18659 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18660 can cause Emacs to crash when string overrun checking is enabled.
18661 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18662 multiple of sizeof (EMACS_INT); it need not be, if
18663 alignof(EMACS_INT) < sizeof (EMACS_INT).
18664 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18666 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18668 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18670 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18672 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18673 supposed to be handshaking. (Bug#8556)
18674 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18676 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18678 * lisp.h (Qdebug): List symbol.
18679 * eval.c (Qdebug): Restore global linkage.
18680 * keyboard.c (debug-on-event): New variable.
18681 (handle_user_signal): Break into debugger when debug-on-event
18682 matches the current signal symbol.
18684 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18686 * alloc.c (check_sblock, check_string_bytes)
18687 (check_string_free_list): Convert to standard C.
18689 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18691 * w32.c (emacs_gnutls_push): Fix typo.
18693 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18695 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18696 "cast to pointer from integer of different size".
18698 Improve doprnt and its use in verror. (Bug#8545)
18699 * doprnt.c (doprnt): Document the set of format control sequences
18700 supported by the function. Use SAFE_ALLOCA instead of always
18703 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18704 is one byte too soon. Don't use xrealloc; instead xfree and
18707 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18709 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18712 * gnutls.c: Renamed global_initialized to
18713 gnutls_global_initialized. Added internals for the
18714 :verify-hostname-error, :verify-error, and :verify-flags
18715 parameters of `gnutls-boot' and documented those parameters in the
18716 docstring. Start callback support.
18717 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18718 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18719 on error. Return error code.
18720 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18721 (emacs_gnutls_read): Likewise.
18722 (Fgnutls_boot): Return handshake error code.
18723 (emacs_gnutls_handle_error): New function.
18724 (wsaerror_to_errno): Likewise.
18726 * w32.h (emacs_gnutls_pull): Add prototype.
18727 (emacs_gnutls_push): Likewise.
18729 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18730 (emacs_gnutls_push): Likewise.
18732 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18734 * process.c (wait_reading_process_output): Check if GnuTLS
18735 buffered some data internally if no FDs are set for TLS
18738 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18739 (LIBS): Link to USER_LIBS.
18740 ($(BLD)/gnutls.$(0)): New target.
18742 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18744 * xdisp.c (handle_single_display_spec): Rename the
18745 display_replaced_before_p argument into display_replaced_p, to
18746 make it consistent with the commentary. Fix typos in the
18749 * textprop.c (syms_of_textprop): Remove dead code.
18750 (copy_text_properties): Delete obsolete commentary about an
18751 interface that was deleted long ago. Fix typos in the description
18754 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18755 to changes in oldXMenu/XMenu.h from 2011-04-16.
18756 <menu_help_message, prev_menu_help_message>: Constify.
18757 (IT_menu_make_room): menu->help_text is now `const char **';
18760 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18761 to changes in oldXMenu/XMenu.h from 2011-04-16.
18762 (struct XMenu): Declare `help_text' `const char **'.
18764 * xfaces.c <Qunspecified>: Make extern again.
18766 * syntax.c: Include sys/types.h before including regex.h, as
18769 * doc.c (get_doc_string): Improve the format passed to `error'.
18771 * doprnt.c (doprnt): Improve commentary.
18773 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18775 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18778 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18779 changes in globals.h immediately force recompilation.
18780 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18781 $(CURDIR)/s/ms-w32.h.
18782 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18784 * character.c (Fchar_direction): Function deleted.
18785 (syms_of_character): Don't defsubr it.
18786 <char-direction-table>: Deleted.
18788 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18790 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18791 * doprnt.c: Include limits.h.
18792 (SIZE_MAX): New macro.
18793 (doprnt): Return a size_t value. 2nd arg is now size_t.
18794 Many local variables are now size_t instead of int or unsigned.
18795 Improve overflow protection. Support `l' modifier for integer
18796 conversions. Support %l conversion. Don't assume an EMACS_INT
18797 argument for integer conversions and for %c.
18799 * lisp.h (doprnt): Restore prototype.
18801 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18802 $(SRC)/character.h.
18804 * Makefile.in (base_obj): Add back doprnt.o.
18806 * deps.mk (doprnt.o): Add back prerequisites.
18807 (callint.o): Depend on character.h.
18809 * eval.c (internal_lisp_condition_case): Include the handler
18810 representation in the error message.
18811 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18812 when breaking from the loop.
18814 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18816 * callint.c (Fcall_interactively): When displaying error message
18817 about invalid control letter, pass the character's codepoint, not
18818 a pointer to its multibyte form. Improve display of the character
18819 in octal and display also its hex code.
18821 * character.c (char_string): Use %x to display the (unsigned)
18822 codepoint of an invalid character, to avoid displaying a bogus
18825 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18826 `error', not SYMBOL_NAME itself.
18828 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18829 character arguments to `error'.
18831 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18832 to `error' in error message about FINAL_CHAR argument. Make sure
18833 FINAL_CHAR is a character, and use %c when it is passed as
18834 argument to `error'.
18836 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18838 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18840 * w32.c: Include <time.h>.
18841 (sys_localtime): New function.
18843 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18845 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18847 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18849 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18851 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18852 zombies (Bug#8467).
18854 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18856 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18857 gl_state.e_property when gl_state.object is Qt.
18859 * insdel.c (make_gap_larger): Remove limitation of buffer size
18862 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18864 * xdisp.c (lookup_glyphless_char_display)
18865 (produce_glyphless_glyph): Handle cons cell entry in
18866 glyphless-char-display.
18867 (Vglyphless_char_display): Document it.
18869 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18870 glyphless-char-display.
18872 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18874 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18876 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18878 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18879 definition for no-X builds.
18881 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18883 Static checks with GCC 4.6.0 and non-default toolkits.
18885 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18887 * process.c (keyboard_bit_set): Define only if SIGIO.
18888 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18889 (send_process): Repair possible setjmp clobbering.
18891 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18893 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18895 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18897 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18898 Define only if needed.
18900 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18901 by pacifying GCC about it. Maybe it's time to retire it?
18902 * xfaces.c (USG, __TIMEVAL__): Likewise.
18904 * dispextern.h (struct redisplay_interface): Rename param
18905 to avoid shadowing.
18906 * termhooks.h (struct terminal): Likewise.
18907 * xterm.c (xembed_send_message): Likewise.
18909 * insdel.c (make_gap_smaller): Define only if
18910 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18912 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18915 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18916 so that we aren't warned about unused symbols.
18918 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18920 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18922 * xfns.c (x_real_positions): Mark locals as initialized.
18924 * xmenu.c (xmenu_show): Don't use uninitialized vars.
18926 * xterm.c: Fix problems found by static analysis with other toolkits.
18927 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
18928 (x_dispatch_event): Declare static if USE_GTK, and
18929 define if USE_GTK || USE_X_TOOLKIT.
18930 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
18931 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
18932 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
18933 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
18935 * xmenu.c (menu_help_callback): Pointer type fixes.
18936 Use const pointers when pointing at readonly data. Avoid pointer
18937 signedness clashes.
18938 (FALSE): Remove unused macro.
18939 (update_frame_menubar): Remove unused decl.
18941 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
18943 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
18944 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
18945 (single_menu_item): Rename local to avoid shadowing.
18947 * keyboard.c (make_lispy_event): Remove unused local var.
18949 * frame.c, frame.h (x_get_resource_string): Bring this back, but
18950 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
18952 * bitmaps: Change bitmaps from unsigned char back to the X11
18953 compatible char. Avoid the old compiler warnings about
18954 out-of-range initializers by using, for example, '\xab' rather
18957 * xgselect.c (xgselect_initialize): Check vs interface
18958 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
18960 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
18962 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
18963 to read-only memory.
18965 * fns.c (vector): Remove; this old hack is no longer needed.
18967 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
18969 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
18971 * xrdb.c (x_load_resources): Omit unused local.
18973 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
18974 (x_window): Rename locals to avoid shadowing.
18975 (USG): Use the kludged USG macro, to pacify gcc.
18977 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
18978 (x_term_init): Remove local to avoid shadowing.
18980 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
18982 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
18983 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
18985 2011-04-16 Eli Zaretskii <eliz@gnu.org>
18987 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
18989 Fix regex.c, syntax.c and friends for buffers > 2GB.
18990 * syntax.h (struct gl_state_s): Declare character position members
18993 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
18995 * textprop.c (verify_interval_modification, interval_of):
18996 Declare arguments EMACS_INT.
18998 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19001 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19003 * indent.c (Fvertical_motion): Local variable it_start is now
19006 * regex.c (re_match, re_match_2, re_match_2_internal)
19007 (bcmp_translate, regcomp, regexec, print_double_string)
19008 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19009 (re_compile_pattern, re_exec): Declare arguments and local
19010 variables `size_t' and `ssize_t' and return values `regoff_t', as
19012 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
19013 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
19014 <compile_stack_type>: `size' and `avail' are now `size_t'.
19016 * regex.h <regoff_t>: Use ssize_t, not int.
19017 (re_search, re_search_2, re_match, re_match_2): Arguments that
19018 specify buffer/string position and length are now ssize_t and
19019 size_t. Return type is regoff_t.
19021 2011-04-16 Ben Key <bkey76@gmail.com>
19023 * nsfont.m: Fixed bugs in ns_get_family and
19024 ns_descriptor_to_entity that were caused by using free to
19025 deallocate memory blocks that were allocated by xmalloc (via
19026 xstrdup). This caused Emacs to crash when compiled with
19027 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
19028 --enable-checking=xmallocoverrun). xfree is now used to
19029 deallocate these memory blocks.
19031 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
19033 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
19035 emacs_write: Accept and return EMACS_INT for sizes.
19036 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
19038 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
19039 Accept and return EMACS_INT.
19040 (emacs_gnutls_write): Return the number of bytes written on
19042 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
19043 (emacs_read, emacs_write): Remove check for negative size, as the
19044 Emacs source code has been audited now.
19045 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
19046 (emacs_read, emacs_write): Use it.
19047 * process.c (send_process): Adjust to the new signatures of
19048 emacs_write and emacs_gnutls_write. Do not attempt to store
19049 a byte offset into an 'int'; it might overflow.
19050 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
19052 * sound.c: Don't assume sizes fit in 'int'.
19053 (struct sound_device.period_size, alsa_period_size):
19054 Return EMACS_INT, not int.
19055 (struct sound_device.write, vox_write, alsa_write):
19056 Accept EMACS_INT, not int.
19057 (wav_play, au_play): Use EMACS_INT to store sizes and to
19058 record read return values.
19060 2011-04-15 Ben Key <bkey76@gmail.com>
19062 * keyboard.c (Qundefined): Don't declare static since it is used
19064 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
19065 static since they are used in nsfont.m.
19067 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
19069 * process.c (Qprocessp): Don't declare static.
19070 * lisp.h (Qprocessp): Declare again.
19072 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
19074 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
19076 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
19078 Improve C-level modularity by making more things 'static'.
19080 Don't publish debugger-only interfaces to other modules.
19081 * lisp.h (safe_debug_print, debug_output_compilation_hack):
19082 (verify_bytepos, count_markers): Move decls to the only modules
19084 * region-cache.h (pp_cache): Likewise.
19085 * window.h (check_all_windows): Likewise.
19086 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
19088 * sysdep.c (croak): Now static, if
19089 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
19090 * syssignal.h (croak): Declare only if not static.
19092 * alloc.c (refill_memory_reserve): Now static if
19093 !defined REL_ALLOC || defined SYSTEM_MALLOC.
19094 * lisp.h (refill_memory_reserve): Declare only if not static.
19096 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
19097 Define only if USE_LUCID.
19099 * xrdb.c (x_customization_string, x_rm_string): Now static.
19101 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
19102 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
19104 * xdisp.c (draw_row_with_mouse_face): Now static.
19105 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
19107 * window.h (check_all_windows): Mark externally visible.
19109 * window.c (window_deletion_count): Now static.
19111 * undo.c: Make symbols static if they're not exported.
19112 (last_undo_buffer, last_boundary_position, pending_boundary):
19115 * textprop.c (interval_insert_behind_hooks): Now static.
19116 (interval_insert_in_front_hooks): Likewise.
19118 * term.c: Make symbols static if they're not exported.
19119 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
19120 (max_frame_lines, tty_set_terminal_modes):
19121 (tty_reset_terminal_modes, tty_turn_off_highlight):
19122 (get_tty_terminal): Now static.
19123 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
19124 * termhooks.h (term_mouse_moveto): Do not declare if
19125 HAVE_WINDOW_SYSTEM.
19126 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
19127 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
19129 * sysdep.c: Make symbols static if they're not exported.
19130 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
19132 (sigprocmask_set, full_mask): Remove; unused.
19133 (wait_debugging): Mark as visible.
19134 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
19135 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
19137 * syntax.c (syntax_temp): Define only if !__GNUC__.
19139 * sound.c (current_sound_device, current_sound): Now static.
19141 * search.c (searchbufs, searchbuf_head): Now static.
19143 * scroll.c (scroll_cost): Remove; unused.
19144 * dispextern.h (scroll_cost): Remove decl.
19146 * region-cache.h (pp_cache): Mark as externally visible.
19148 * process.c: Make symbols static if they're not exported.
19149 (process_tick, update_tick, create_process, chan_process):
19150 (Vprocess_alist, proc_buffered_char, datagram_access):
19151 (fd_callback_data, send_process_frame, process_sent_to): Now static.
19152 (deactivate_process): Mark defn as static, as well as decl.
19153 * lisp.h (create_process): Remove decl.
19154 * process.h (chan_process, Vprocess_alist): Remove decls.
19156 * print.c: Make symbols static if they're not exported.
19157 (print_depth, new_backquote_output, being_printed, print_buffer):
19158 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
19159 (print_interval, print_number_index, initial_stderr_stream):
19161 * lisp.h (Fprinc): Remove decl.
19162 (debug_output_compilation_hack): Mark as externally visible.
19164 * sysdep.c (croak): Move decl from here to syssignal.h.
19165 * syssignal.h (croak): Put it here, so the API can be checked when
19166 'croak' is called from dissociate_if_controlling_tty.
19168 * minibuf.c: Make symbols static if they're not exported.
19169 (minibuf_save_list, choose_minibuf_frame): Now static.
19170 * lisp.h (choose_minibuf_frame): Remove decl.
19172 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
19174 * lread.c: Make symbols static if they're not exported.
19175 (read_objects, initial_obarray, oblookup_last_bucket_number):
19177 (make_symbol): Remove; unused.
19178 * lisp.h (initial_obarray, make_symbol): Remove decls.
19180 * keyboard.c: Make symbols static if they're not exported.
19181 (single_kboard, recent_keys_index, total_keys, recent_keys):
19182 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
19183 (this_single_command_key_start, echoing, last_auto_save):
19184 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
19185 (command_loop, echo_now, keyboard_init_hook, help_char_p):
19186 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
19187 (Vlispy_mouse_stem, double_click_count):
19189 (force_auto_save_soon): Define only if SIGDANGER.
19190 (ignore_mouse_drag_p): Now static if
19191 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
19192 (print_help): Remove; unused.
19193 (stop_character, last_timer_event): Mark as externally visible.
19194 * keyboard.h (ignore_mouse_drag_p): Declare only if
19195 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
19196 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
19197 * lisp.h (echoing): Remove decl.
19198 (force_auto_save_soon): Declare only if SIGDANGER.
19199 * xdisp.c (redisplay_window): Simplify code, to make it more
19200 obvious that ignore_mouse_drag_p is not accessed if !defined
19201 USE_GTK && !defined HAVE_NS.
19203 * intervals.c: Make symbols static if they're not exported.
19204 (merge_properties_sticky, merge_interval_right, delete_interval):
19206 * intervals.h (merge_interval_right, delete_interval): Remove decls.
19208 * insdel.c: Make symbols static if they're not exported.
19209 However, leave prepare_to_modify_buffer alone. It's never
19210 called from outside this function, but that appears to be a bug.
19211 (combine_after_change_list, combine_after_change_buffer):
19212 (adjust_after_replace, signal_before_change): Now static.
19213 (adjust_after_replace_noundo): Remove; unused.
19214 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
19215 (signal_before_change): Remove decls.
19217 * indent.c (val_compute_motion, val_vmotion): Now static.
19219 * image.c: Make symbols static if they're not exported.
19220 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
19222 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
19223 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
19225 * fringe.c (standard_bitmaps): Now static.
19226 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
19228 * frame.c: Make symbols static if they're not exported.
19229 (x_report_frame_params, make_terminal_frame): Now static.
19230 (get_frame_param): Now static, unless HAVE_NS.
19231 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
19232 (x_get_resource_string): Remove; not used.
19233 * frame.h (make_terminal_frame, x_report_frame_params):
19234 (x_get_resource_string); Remove decls.
19235 (x_fullscreen_adjust): Declare only if WINDOWSNT.
19236 * lisp.h (get_frame_param): Declare only if HAVE_NS.
19238 * font.c, fontset.c: Make symbols static if they're not exported.
19239 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
19240 (FACE_SUITABLE_FOR_CHAR_P): Use it.
19241 * font.c (font_close_object): Now static.
19242 * font.h (font_close_object): Remove.
19243 * fontset.c (FONTSET_OBJLIST): Remove.
19244 (free_realized_fontset) #if-0 the body, which does nothing.
19245 (face_suitable_for_char_p): #if-0, as it's never called.
19246 * fontset.h (face_suitable_for_char_p): Remove decl.
19247 * xfaces.c (face_at_string_position):
19248 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
19249 since 0 is always ASCII.
19251 * fns.c (weak_hash_tables): Now static.
19253 * fileio.c: Make symbols static if they're not exported.
19254 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
19255 (Vwrite_region_annotation_buffers): Now static.
19257 * eval.c: Make symbols static if they're not exported.
19258 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
19259 * lisp.h (backtrace_list): Remove decl.
19261 * emacs.c: Make symbols static if they're not exported.
19262 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
19263 (fatal_error_code, fatal_error_signal_hook, standard_args):
19265 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
19266 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
19267 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
19268 * lisp.h (fatal_error_signal_hook): Remove decl.
19269 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
19271 * editfns.c: Move a (normally-unused) function to its only use.
19272 * editfns.c, lisp.h (get_operating_system_release): Remove.
19273 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
19274 worth the hassle of breaking this out.
19276 * xterm.c: Make symbols static if they're not exported.
19277 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
19278 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
19279 (x_destroy_window, x_delete_display):
19281 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
19282 (x_mouse_leave): Remove; unused.
19283 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
19284 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
19285 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
19287 (x_mouse_leave): Declare only if WINDOWSNT.
19288 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
19289 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
19292 * ftxfont.c: Make symbols static if they're not exported.
19293 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
19295 * font.h (ftxfont_driver): Likewise.
19297 * xfns.c: Make symbols static if they're not exported.
19298 (x_last_font_name, x_display_info_for_name):
19299 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
19300 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
19301 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
19302 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
19303 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
19304 (last_show_tip_args): Now static.
19305 (xic_defaut_fontset, xic_create_fontsetname): Define only if
19306 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
19307 (x_screen_planes): Remove; unused.
19308 * dispextern.h (x_screen_planes): Remove decl.
19310 * dispnew.c: Make symbols static if they're not exported.
19311 * dispextern.h (redraw_garbaged_frames, scrolling):
19312 (increment_row_positions): Remove.
19313 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
19314 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
19316 (redraw_garbaged_frames): Remove; unused.
19318 * xfaces.c: Make symbols static if they're not exported.
19319 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
19321 * xterm.h (defined_color): Remove decls.
19322 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
19323 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
19324 (menu_face_changed_default, defined_color, free_realized_face):
19325 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
19326 (ascii_face_of_lisp_face): Remove; unused.
19328 * xdisp.c: Make symbols static if they're not exported.
19329 * dispextern.h (scratch_glyph_row, window_box_edges):
19330 (glyph_to_pixel_coords, set_cursor_from_row):
19331 (get_next_display_element, set_iterator_to_next):
19332 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
19333 (show_mouse_face): Remove decls
19334 * frame.h (message_buf_print): Likewise.
19335 * lisp.h (pop_message, set_message, check_point_in_composition):
19337 * xterm.h (set_vertical_scroll_bar): Likewise.
19338 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
19339 (message_buf_print, scratch_glyph_row, displayed_buffer):
19340 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
19341 (get_next_display_element, show_mouse_face, window_box_edges):
19342 (frame_to_window_pixel_xy, check_point_in_composition):
19343 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
19344 (glyph_to_pixel_coords): Remove; unused.
19346 * dired.c (file_name_completion): Now static.
19348 * dbusbind.c (xd_in_read_queued_messages): Now static.
19350 * lisp.h (circular_list_error, FOREACH): Remove; unused.
19351 * data.c (circular_list_error): Remove.
19353 * commands.h (last_point_position, last_point_position_buffer):
19354 (last_point_position_window): Remove decls.
19355 * keyboard.c: Make these variables static.
19357 * coding.h (coding, code_convert_region, encode_coding_gap):
19359 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
19360 (iso_code_class, detect_coding, code_convert_region): Now static.
19361 (encode_coding_gap): Remove; unused.
19363 * chartab.c (chartab_chars, chartab_bits): Now static.
19365 * charset.h (charset_iso_8859_1): Remove decl.
19366 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19369 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19370 * ccl.c (Vccl_program_table): Now static.
19371 (check_ccl_update): Remove; unused.
19373 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19374 * category.h: ... from here.
19375 * category.c (check_category_table, set_category_set): Now static.
19377 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19378 * lisp.h: Remove these decls.
19380 * buffer.c (buffer_count): Remove unused var.
19382 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19383 so that it's not optimized away.
19384 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19385 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19386 exported only to the debugger.
19388 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19389 * atimer.h (run_all_atimers): Remove; not exported.
19391 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19392 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19393 was inaccessible from Lisp.
19394 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19395 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19397 alloc.c: Import and export fewer symbols, and remove unused items.
19398 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19400 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19401 it's not optimized away by whole-program optimization.
19402 (message_enable_multibyte, free_misc): Remove.
19403 (catchlist, handlerlist, mark_backtrace):
19404 Declare only if BYTE_MARK_STACK.
19405 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
19406 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
19407 (message_enable_multibyte): Remove decl.
19408 (free_misc, interval_free_list, float_block, float_block_index):
19409 (n_float_blocks, float_free_list, cons_block, cons_block_index):
19410 (cons_free_list, last_marked_index):
19412 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
19413 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
19414 (mark_backtrace): Define only if BYTE_MARK_STACK.
19415 * xdisp.c (message_enable_multibyte): Now static.
19417 Declare Lisp_Object Q* variables to be 'static' if not exported.
19418 This makes it easier for human readers (and static analyzers)
19419 to see whether these variables are used from other modules.
19420 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19421 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19422 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19423 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19424 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19425 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
19426 * xmenu.c, xselect.c:
19427 Declare Q* vars static if they are not used in other modules.
19428 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
19429 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
19430 Remove decls of unexported vars.
19431 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19433 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19435 Make Emacs functions such as Fatom 'static' by default.
19436 This makes it easier for human readers (and static analyzers)
19437 to see whether these functions can be called from other modules.
19438 DEFUN now defines a static function. To make the function external
19439 so that it can be used in other C modules, use the new macro DEFUE.
19440 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19441 (Finit_image_library):
19442 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19443 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19444 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19445 Remove decls, since these functions are now static.
19446 (Funintern, Fget_internal_run_time): New decls, since these functions
19447 were already external.
19449 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19450 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19451 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19452 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19453 * keyboard.c, keymap.c, lread.c:
19454 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19455 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19456 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19457 Mark functions with DEFUE instead of DEFUN,
19458 if they are used in other modules.
19459 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19460 decls for now-static functions.
19461 * buffer.h (Fdelete_overlay): Remove decl.
19462 * callproc.c (Fgetenv_internal): Mark as internal.
19463 * composite.c (Fremove_list_of_text_properties): Remove decl.
19464 (Fcomposition_get_gstring): New forward static decl.
19465 * composite.h (Fcomposite_get_gstring): Remove decl.
19466 * dired.c (Ffile_attributes): New forward static decl.
19467 * doc.c (Fdocumntation_property): New forward static decl.
19468 * eval.c (Ffetch_bytecode): New forward static decl.
19469 (Funintern): Remove extern decl; now in .h file where it belongs.
19470 * fileio.c (Fmake_symbolic_link): New forward static decl.
19471 * image.c (Finit_image_library): New forward static decl.
19472 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19473 * intervals.h (Fprevious_property_change):
19474 (Fremove_list_of_text_properties): Remove decls.
19475 * keyboard.c (Fthis_command_keys): Remove decl.
19476 (Fcommand_execute): New forward static decl.
19477 * keymap.c (Flookup_key): New forward static decl.
19478 (Fcopy_keymap): Now static.
19479 * keymap.h (Flookup_key): Remove decl.
19480 * process.c (Fget_process): New forward static decl.
19481 (Fprocess_datagram_address): Mark as internal.
19482 * syntax.c (Fsyntax_table_p): New forward static decl.
19483 (skip_chars): Remove duplicate decl.
19484 * textprop.c (Fprevious_property_change): New forward static decl.
19485 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19487 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19488 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19490 * editfns.c (Fformat): Remove unreachable code.
19492 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19494 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19497 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19499 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19500 when at ZV. (Bug#8487)
19502 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19504 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19506 * keyboard.c (parse_tool_bar_item): Likewise.
19507 * sound.c (sound_cleanup, alsa_close): Likewise.
19508 * termcap.c (tgetent): Likewise.
19509 * xfns.c (x_default_font_parameter): Likewise.
19510 * xsettings.c (read_and_apply_settings): Likewise.
19512 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19513 (overrun_check_free): Protoize.
19515 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19517 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19518 since callers should never pass a negative size.
19519 Change the signature to match that of plain 'read' and 'write'; see
19520 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19521 * lisp.h: Update prototypes of emacs_write and emacs_read.
19523 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19525 * xdisp.c (redisplay_window): Don't try to determine the character
19526 position of the scroll margin if the window start point w->startp
19527 is outside the buffer's accessible region. (Bug#8468)
19529 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19531 Fix write-region and its subroutines for buffers > 2GB.
19532 * fileio.c (a_write, e_write): Modify declaration of arguments and
19533 local variables to support buffers larger than 2GB.
19534 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19536 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19537 argument, local variables, and return value.
19539 * lisp.h: Update prototypes of emacs_write and emacs_read.
19541 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19543 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19545 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19547 Fix more problems found by GCC 4.6.0's static checks.
19549 * xdisp.c (vmessage): Use a better test for character truncation.
19551 * charset.c (load_charset_map): <, not <=, for optimization,
19552 and to avoid potential problems with integer overflow.
19553 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19554 * casetab.c (set_identity, shuffle): Likewise.
19555 * editfns.c (Fformat): Likewise.
19556 * syntax.c (skip_chars): Likewise.
19558 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19559 This also lets GCC 4.6.0 generate slightly better loop code.
19561 * callint.c (Fcall_interactively): <, not <=, for optimization.
19562 (Fcall_interactively): Count the number of arguments produced,
19563 not the number of arguments given. This is simpler and lets GCC
19564 4.6.0 generate slightly better code.
19566 * ftfont.c: Distingish more carefully between FcChar8 and char.
19567 The previous code passed unsigned char * to a functions like
19568 strlen and xstrcasecmp that expect char *, which does not
19569 conform to the C standard.
19570 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19571 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19572 char * when the C standard requires it.
19574 * keyboard.c (read_char): Remove unused var.
19576 * eval.c: Port to Windows vsnprintf (Bug#8435).
19577 Include <limits.h>.
19578 (SIZE_MAX): Define if the headers do not.
19579 (verror): Do not give up if vsnprintf returns a negative count.
19580 Instead, grow the buffer. This ports to Windows vsnprintf, which
19581 does not conform to C99. Problem reported by Eli Zaretskii.
19582 Also, simplify the allocation scheme, by avoiding the need for
19583 calling realloc, and removing the ALLOCATED variable.
19585 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19587 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19588 But keep the doprint source code for now, as we might revamp it
19589 and use it again (Bug#8435).
19590 * lisp.h (doprnt): Remove.
19591 * Makefile.in (base_obj): Remove doprnt.o.
19592 * deps.mk (doprnt.o): Remove.
19594 error: Print 32- and 64-bit integers portably (Bug#8435).
19595 Without this change, on typical 64-bit hosts error ("...%d...", N)
19596 was used to print both 32- and 64-bit integers N, which relied on
19597 undefined behavior.
19598 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19599 * lisp.h (error, verror): Mark as printf-like functions.
19600 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19601 Report overflow in size calculations when allocating printf buffer.
19602 Do not truncate output string at its first null byte.
19603 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19604 Truncate the output at a character boundary, since vsnprintf does not
19606 * charset.c (check_iso_charset_parameter): Convert internal
19607 character to string before calling 'error', since %c now has the
19609 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19610 overflow when computing char to be passed to 'error'. Do not
19611 pass Lisp_Object to 'error'; pass the integer instead.
19612 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19613 formatted with plain %d.
19615 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19617 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19619 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19621 * xterm.c (x_catch_errors): Remove duplicate declaration.
19623 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19625 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19627 2011-04-10 Jim Meyering <meyering@redhat.com>
19629 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19630 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19631 return ssize_t not "int", and use size_t as the buffer length.
19632 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19633 * gnutls.h: Update declarations.
19634 * process.c (read_process_output): Use ssize_t, to match.
19635 (send_process): Likewise.
19637 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19639 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19641 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19643 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19644 Use unsigned char, to match FcChar8 type definition.
19646 * xterm.c (handle_one_xevent):
19647 * xmenu.c (create_and_show_popup_menu):
19648 * xselect.c (x_decline_selection_request)
19649 (x_reply_selection_request): Avoid type-punned deref of X events.
19651 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19653 Fix some uses of `int' instead of EMACS_INT.
19654 * search.c (string_match_1, fast_string_match)
19655 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19656 (scan_buffer, find_next_newline_no_quit)
19657 (find_before_next_newline, search_command, Freplace_match)
19658 (Fmatch_data): Make some `int' variables be EMACS_INT.
19660 * xdisp.c (display_count_lines): 3rd argument and return value now
19661 EMACS_INT. All callers changed.
19662 (pint2hrstr): Last argument is now EMACS_INT.
19664 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19665 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19666 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19667 (decode_coding_utf_16, decode_coding_emacs_mule)
19668 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19669 (decode_coding_ccl, decode_coding_charset)
19670 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19671 (decode_coding_iso_2022, decode_coding_emacs_mule)
19672 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19673 <char_offset, last_offset>: Declare EMACS_INT.
19674 (encode_coding_utf_8, encode_coding_utf_16)
19675 (encode_coding_emacs_mule, encode_invocation_designation)
19676 (encode_designation_at_bol, encode_coding_iso_2022)
19677 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19678 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19680 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19681 (encode_invocation_designation): Last argument P_NCHARS is now
19683 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19684 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19686 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19689 * ccl.c (Fccl_execute_on_string): Declare some variables
19692 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19694 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19696 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19698 * process.c (Fformat_network_address): Doc fix.
19700 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19702 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19704 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19706 * keyboard.c (read_char): Call Lisp function help-form-show,
19707 instead of using internal_with_output_to_temp_buffer.
19708 (Qhelp_form_show): New var.
19709 (syms_of_keyboard): Use DEFSYM macro.
19711 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19713 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19715 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19717 * process.c (Flist_processes): Remove to Lisp.
19718 (list_processes_1): Delete.
19720 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19722 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19724 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19726 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19728 Fix more problems found by GCC 4.6.0's static checks.
19730 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19732 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19734 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19736 * xdisp.c (vmessage): Mark as a printf-like function.
19738 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19740 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19742 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19743 printf-like functions.
19744 (tiff_load): Add casts to remove these marks before passing them
19745 to system-supplied API.
19747 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19749 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19750 This avoids several warnings with gcc -Wstrict-overflow.
19751 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19752 directly, rather than having caller test rule sign. This avoids
19753 some unnecessary tests.
19754 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19755 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19756 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19758 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19759 (xfont_open): Avoid unnecessary tests.
19761 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19763 * composite.h, composite.c (composition_gstring_put_cache):
19764 Use EMACS_INT, not int, for length.
19766 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19767 breaking out part of COMPOSITION_DECODE_RULE.
19768 (COMPOSITION_DECODE_RULE): Use it.
19769 * composite.c (get_composition_id): Remove unused local vars,
19770 by using the new macro.
19772 * textprop.c (set_text_properties_1): Change while to do-while,
19773 since the condition is always true at first.
19775 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19776 (interval_deletion_adjustment): Return unsigned value.
19779 * process.c (list_processes_1, create_pty, read_process_output):
19780 (exec_sentinel): Remove vars that were set but not used.
19781 (create_pty): Remove unnecessary "volatile"s.
19782 (Fnetwork_interface_info): Avoid possibility of int overflow.
19783 (read_process_output): Do adaptive read buffering even if carryover.
19784 (read_process_output): Simplify nbytes computation if buffered.
19786 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19788 * syntax.c (scan_words): Remove var that was set but not used.
19789 (update_syntax_table): Use unsigned instead of int.
19791 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19792 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19793 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19795 * print.c (print_error_message): Avoid int overflow.
19797 * font.c (font_list_entities): Redo for clarity,
19798 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19800 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19801 (font_score): Avoid potential overflow in diff calculation.
19803 * fns.c (substring_both): Remove var that is set but not used.
19804 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19806 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19808 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19809 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19810 can always succeed if overflow has undefined behavior.
19812 * search.c (boyer_moore, wordify): Remove vars set but not used.
19813 (wordify): Omit three unnecessary tests.
19815 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19816 All callers changed. This avoids the need for an unused var.
19818 * casefiddle.c (casify_region): Remove var that is set but not used.
19820 * dired.c (file_name_completion): Remove var that is set but not used.
19822 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19824 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19825 (Finsert_file_contents): Remove unnecessary code checking fd.
19827 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19828 Check for integer overflow on size calculations.
19830 * buffer.c (Fprevious_overlay_change): Remove var that is set
19833 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19834 Remove vars that are set but not used.
19835 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19836 (timer_check_2): Mark vars as initialized.
19838 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19840 * image.c (lookup_image): Remove var that is set but not used.
19841 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19843 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19844 that are set but not used.
19846 * xfns.c (make_invisible_cursor): Don't return garbage
19847 if XCreateBitmapFromData fails (Bug#8410).
19849 * xselect.c (x_get_local_selection, x_handle_property_notify):
19850 Remove vars that are set but not used.
19852 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19853 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19855 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19856 Remove var that is set but not used.
19857 (scroll_bar_windows_size): Now size_t, not int.
19858 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19859 Check for overflow.
19861 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19862 (map_tty_color) [!defined MSDOS]: Likewise.
19864 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19866 * coding.c: Remove vars that are set but not used.
19867 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19868 All callers changed.
19869 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19870 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19871 (decode_coding_charset): Remove vars that are set but not used.
19873 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19874 that is set but not used.
19876 * print.c (print_object): Remove var that is set but not used.
19878 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19879 The gnulib version avoids calling malloc in the usual case,
19880 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19881 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19882 * filelock.c (current_lock_owner): Likewise.
19883 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19884 * sysdep.c: Include allocator.h, careadlinkat.h.
19885 (emacs_no_realloc_allocator): New static constant.
19886 (emacs_readlink): New function.
19887 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19888 ../lib/careadlinkat.h.
19890 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19892 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19893 first non-nil return value).
19895 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19897 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19898 if not defined (Bug#8403).
19900 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19902 * xdisp.c (display_count_lines): Remove parameter `start',
19903 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19904 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19905 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19906 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19907 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19908 and thereabouts. All callers changed.
19909 (get_per_char_metric): Remove parameter `f', unused since
19910 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19912 2011-04-02 Jim Meyering <meyering@redhat.com>
19914 do not dereference NULL upon failed strdup
19915 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19916 (ns_get_family): Likewise.
19918 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19920 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19922 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
19924 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
19927 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
19929 Add lexical binding.
19931 * window.c (Ftemp_output_buffer_show): New fun.
19932 (Fsave_window_excursion):
19933 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
19935 * lread.c (lisp_file_lexically_bound_p): New function.
19936 (Fload): Bind Qlexical_binding.
19937 (readevalloop): Remove `evalfun' arg.
19938 Bind Qinternal_interpreter_environment.
19939 (Feval_buffer): Bind Qlexical_binding.
19940 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
19942 (syms_of_lread): Declare `lexical-binding'.
19944 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
19946 * keyboard.c (eval_dyn): New fun.
19947 (menu_item_eval_property): Use it.
19949 * image.c (parse_image_spec): Use Ffunctionp.
19951 * fns.c (concat, mapcar1): Accept byte-code-functions.
19953 * eval.c (Fsetq): Handle lexical vars.
19954 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
19955 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
19956 (FletX, Flet): Obey lexical binding.
19957 (Fcommandp): Handle closures.
19958 (Feval): New `lexical' arg.
19959 (eval_sub): New function extracted from Feval. Use it almost
19960 everywhere where Feval was used. Look up vars in lexical env.
19962 (Ffunctionp): Move from subr.el.
19963 (Ffuncall): Handle closures.
19964 (apply_lambda): Remove `eval_flags'.
19965 (funcall_lambda): Handle closures and new byte-code-functions.
19966 (Fspecial_variable_p): New function.
19967 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
19968 but without exporting it to Lisp.
19970 * doc.c (Fdocumentation, store_function_docstring):
19971 * data.c (Finteractive_form): Handle closures.
19973 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
19976 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
19978 (exec_byte_code): New function extracted from Fbyte_code to handle new
19979 calling convention for byte-code-functions. Add new byte-codes.
19981 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
19983 * alloc.c (Fmake_symbol): Init new `declared_special' field.
19985 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
19987 * xdisp.c (redisplay_internal): Fix prototype.
19989 2011-03-31 Eli Zaretskii <eliz@gnu.org>
19991 * xdisp.c (SCROLL_LIMIT): New macro.
19992 (try_scrolling): Use it when setting scroll_limit.
19993 Limit scrolling to 100 screen lines.
19994 (redisplay_window): Even when falling back on "recentering",
19995 position point in the window according to scroll-conservatively,
19996 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
19998 (try_scrolling): When point is above the window, allow searching
19999 as far as scroll_max, or one screenful, to compute vertical
20000 distance from PT to the scroll margin position. This prevents
20001 try_scrolling from unnecessarily failing when
20002 scroll-conservatively is set to a value slightly larger than the
20003 window height. Clean up the case of PT below the margin at bottom
20004 of window: scroll_max can no longer be INT_MAX. When aggressive
20005 scrolling is in use, don't let point enter the opposite scroll
20006 margin as result of the scroll.
20007 (syms_of_xdisp) <scroll-conservatively>: Document the
20008 threshold of 100 lines for never-recentering scrolling.
20010 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20012 * dispextern.h (move_it_by_lines):
20013 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
20014 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
20015 (message_log_check_duplicate): Remove parameters `prev_bol' and
20016 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20017 (redisplay_internal): Remove parameter `preserve_echo_area',
20018 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
20020 * indent.c (Fvertical_motion):
20021 * window.c (window_scroll_pixel_based, Frecenter):
20022 Don't pass `need_y_p' to `move_it_by_lines'.
20024 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
20026 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
20027 steal a few bits to be more compact.
20028 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
20029 Remove unneeded casts.
20031 * bytecode.c (Fbyte_code): CAR and CDR can GC.
20033 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
20035 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
20036 binding" message (bug#7967).
20038 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
20040 Fix more problems found by GCC 4.6.0's static checks.
20042 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
20043 Remove unused local var.
20045 * editfns.c (Fmessage_box): Remove unused local var.
20047 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
20048 (note_mode_line_or_margin_highlight, note_mouse_highlight):
20049 Omit unused local vars.
20050 * window.c (shrink_windows): Omit unused local var.
20051 * menu.c (digest_single_submenu): Omit unused local var.
20052 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
20053 Omit unused local var.
20055 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
20056 Don't assume string length fits in int.
20057 (keyremap_step, read_key_sequence): Use size_t for sizes.
20058 (read_key_sequence): Don't check last_real_key_start redundantly.
20060 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
20061 instead of alloca (Bug#8344).
20063 * eval.c (Fbacktrace): Don't assume nargs fits in int.
20064 (Fbacktrace_frame): Don't assume nframes fits in int.
20066 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
20068 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
20071 * term.c (produce_glyphless_glyph): Remove unnecessary test.
20073 * cm.c (calccost): Turn while-do into do-while, for clarity.
20075 * keyboard.c (syms_of_keyboard): Use the same style as later
20076 in this function when indexing through an array. This also
20077 works around GCC bug 48267.
20079 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
20081 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
20083 * chartab.c (sub_char_table_ref_and_range): Redo for slight
20084 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
20086 * keyboard.c, keyboard.h (num_input_events): Now size_t.
20087 This avoids undefined behavior on integer overflow, and is a bit
20088 more convenient anyway since it is compared to a size_t variable.
20090 Variadic C functions now count arguments with size_t, not int.
20091 This avoids an unnecessary limitation on 64-bit machines, which
20092 caused (substring ...) to crash on large vectors (Bug#8344).
20093 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
20094 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
20095 All variadic functions and their callers changed accordingly.
20096 (struct gcpro.nvars): Now size_t, not int. All uses changed.
20097 * data.c (arith_driver, float_arith_driver): Likewise.
20098 * editfns.c (general_insert_function): Likewise.
20099 * eval.c (struct backtrace.nargs, interactive_p)
20100 (internal_condition_case_n, run_hook_with_args, apply_lambda)
20101 (funcall_lambda, mark_backtrace): Likewise.
20102 * fns.c (concat): Likewise.
20103 * frame.c (x_set_frame_parameters): Likewise.
20104 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
20105 0 if not found, not -1. All callers changed.
20107 * alloc.c (garbage_collect): Don't assume stack size fits in int.
20108 (stack_copy_size): Now size_t, not int.
20109 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
20111 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20113 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
20114 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20115 All callers changed.
20117 * lisp.h (multibyte_char_to_unibyte):
20118 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
20119 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20120 * character.h (CHAR_TO_BYTE8):
20121 * cmds.c (internal_self_insert):
20122 * editfns.c (general_insert_function):
20123 * keymap.c (push_key_description):
20124 * search.c (Freplace_match):
20125 * xdisp.c (message_dolog, set_message_1): All callers changed.
20127 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
20129 * keyboard.c (safe_run_hook_funcall): New function.
20130 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
20131 don't set the hook to nil, but remove the offending function instead.
20132 (Qcommand_hook_internal): Remove, unused.
20133 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
20134 Vcommand_hook_internal.
20136 * eval.c (enum run_hooks_condition): Remove.
20137 (funcall_nil, funcall_not): New functions.
20138 (run_hook_with_args): Call each function through a `funcall' argument.
20139 Remove `cond' argument, now redundant.
20140 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
20141 (Frun_hook_with_args_until_failure): Adjust accordingly.
20142 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
20144 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20146 * dispextern.h (string_buffer_position): Remove declaration.
20148 * print.c (strout): Remove parameter `multibyte', unused since
20149 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
20151 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
20152 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
20153 All callers changed.
20155 * w32.c (_wsa_errlist): Use braces for struct initializers.
20157 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
20158 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
20159 All callers changed.
20160 (string_buffer_position): Likewise. Also, make static (it's never
20161 used outside xdisp.c).
20162 (cursor_row_p): Remove parameter `w', unused since
20163 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
20164 (decode_mode_spec): Remove parameter `precision', introduced during
20165 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
20166 All callers changed.
20168 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20170 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
20172 2011-03-27 Anders Lindgren <andlind@gmail.com>
20174 * nsterm.m (ns_menu_bar_is_hidden): New variable.
20175 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
20176 (ns_update_auto_hide_menu_bar): New functions.
20177 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
20178 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
20179 ns_constrain_all_frames.
20180 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
20181 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
20183 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20185 * nsmenu.m (runDialogAt): Remove argument to timer_check.
20187 2011-03-27 Glenn Morris <rgm@gnu.org>
20189 * syssignal.h: Replace RETSIGTYPE with void.
20190 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
20191 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
20192 Replace SIGTYPE with void everywhere.
20193 * s/usg5-4-common.h (SIGTYPE): Remove definition.
20194 * s/template.h (SIGTYPE): Remove commented out definition.
20196 2011-03-26 Eli Zaretskii <eliz@gnu.org>
20198 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
20199 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
20201 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
20203 * w32.c (read_unc_volume): Use parameter `henum', instead of
20204 global variable `wget_enum_handle'.
20206 * keymap.c (describe_vector): Remove parameters `indices' and
20207 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
20208 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
20210 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
20212 * keyboard.c (timer_check): Remove parameter `do_it_now',
20213 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
20214 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
20215 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
20217 * keyboard.c (read_char):
20218 * w32menu.c (w32_menu_display_help):
20219 * xmenu.c (show_help_event, menu_help_callback):
20220 Adjust calls to `show_help_echo'.
20222 * gtkutil.c (xg_maybe_add_timer):
20223 * keyboard.c (readable_events):
20224 * process.c (wait_reading_process_output):
20225 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
20227 * insdel.c (adjust_markers_gap_motion):
20228 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
20229 (gap_left, gap_right): Don't call it.
20231 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
20233 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
20234 incurred during fontification.
20236 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20238 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
20239 (DEFVAR_PER_BUFFER): Don't pass it.
20241 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
20242 (scrolling_window): Don't pass it.
20244 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20246 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
20248 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
20250 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
20251 of variables specific to SELinux and computation of `encoded_absname'.
20253 * image.c (XPutPixel): Remove unused variable `height'.
20255 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
20257 * unexw32.c (get_section_info): Remove unused variable `section'.
20259 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
20260 (system_process_attributes): Remove unused variable `sess'.
20261 (sys_read): Remove unused variable `err'.
20263 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
20264 (w32_wnd_proc): Remove unused variable `isdead'.
20265 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
20266 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
20267 (x_create_tip_frame): Remove unused variable `tem'.
20269 * w32inevt.c (w32_console_read_socket):
20270 Remove unused variable `no_events'.
20272 * w32term.c (x_draw_composite_glyph_string_foreground):
20273 Remove unused variable `width'.
20275 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
20277 * w32term.c (x_set_glyph_string_clipping):
20278 Don't pass uninitialized region to CombineRgn.
20280 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
20282 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
20283 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
20284 (Fx_close_connection): Remove unused variable `i'.
20286 * w32font.c (w32font_draw): Return number of glyphs.
20287 (w32font_open_internal): Remove unused variable `i'.
20288 (w32font_driver): Add missing initializer.
20290 * w32menu.c (utf8to16): Remove unused variable `utf16'.
20291 (fill_in_menu): Remove unused variable `items_added'.
20293 * w32term.c (last_mouse_press_frame): Remove static global variable.
20294 (w32_clip_to_row): Remove unused variable `f'.
20295 (x_delete_terminal): Remove unused variable `i'.
20297 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
20298 (NOTHING): Remove unused static global variable.
20299 (uniscribe_check_otf): Remove unused variable `table'.
20300 (uniscribe_font_driver): Add missing initializers.
20302 2011-03-23 Julien Danjou <julien@danjou.info>
20304 * term.c (Fsuspend_tty, Fresume_tty):
20305 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
20306 * window.c (temp_output_buffer_show):
20307 * insdel.c (signal_before_change):
20308 * frame.c (Fhandle_switch_frame):
20309 * fileio.c (Fdo_auto_save):
20310 * emacs.c (Fkill_emacs):
20311 * editfns.c (save_excursion_restore):
20312 * cmds.c (internal_self_insert):
20313 * callint.c (Fcall_interactively):
20314 * buffer.c (Fkill_all_local_variables):
20315 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
20317 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
20318 unconditionally since it does the check itself.
20320 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
20322 Fix more problems found by GCC 4.5.2's static checks.
20324 * coding.c (encode_coding_raw_text): Avoid unnecessary test
20325 the first time through the loop, since we know p0 < p1 then.
20326 This also avoids a gcc -Wstrict-overflow warning.
20328 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
20329 leading to a memory leak, possible in functions like
20330 load_charset_map_from_file that can allocate an unbounded number
20331 of objects (Bug#8318).
20333 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
20334 that could (at least in theory) be that large.
20336 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
20337 This is less likely to overflow, and avoids undefined behavior if
20338 overflow does occur. All callers changed. Use strtoul to scan
20339 for the unsigned long integer.
20340 (pint2hrstr): Simplify and tune code slightly.
20341 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
20343 * scroll.c (do_scrolling): Work around GCC bug 48228.
20344 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
20346 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
20347 This also avoids a warning with gcc -Wstrict-overflow.
20348 (validate_x_resource_name): Simplify count usage.
20349 This also avoids a warning with gcc -Wstrict-overflow.
20351 * fileio.c (Fcopy_file): Report error if fchown or fchmod
20354 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
20356 * process.c (Fmake_network_process): Use socklen_t, not int,
20357 where POSIX says socklen_t is required in portable programs.
20358 This fixes a porting bug on hosts like 64-bit HP-UX, where
20359 socklen_t is wider than int (Bug#8277).
20360 (Fmake_network_process, server_accept_connection):
20361 (wait_reading_process_output, read_process_output):
20364 * process.c: Rename or move locals to avoid shadowing.
20365 (list_processes_1, Fmake_network_process):
20366 (read_process_output_error_handler, exec_sentinel_error_handler):
20367 Rename or move locals.
20368 (Fmake_network_process): Define label "retry_connect" only if needed.
20369 (Fnetwork_interface_info): Fix pointer signedness.
20370 (process_send_signal): Add cast to avoid pointer signedness problem.
20371 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20372 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20374 Make tparam.h and terminfo.c consistent.
20375 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20376 Include tparam.h instead, since it declares them.
20377 * cm.h (PC): Remove extern decl; tparam.h now does this.
20378 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20379 * terminfo.c: Include tparam.h, to check interfaces.
20380 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20381 (tparam): Adjust signature to match interface in tparam.h;
20382 this removes some undefined behavior. Check that outstring and len
20383 are zero, which they always are with Emacs.
20384 * tparam.h (PC, BC, UP): New extern decls.
20386 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20387 (xftfont_open): Rename locals to avoid shadowing.
20389 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20390 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20391 (OTF_TAG_SYM): Omit macro if not needed.
20392 (ftfont_list): Remove unused local.
20393 (get_adstyle_property, ftfont_pattern_entity):
20394 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20395 Rename locals to avoid shadowing.
20397 * xfont.c (xfont_list_family): Mark var as initialized.
20399 * xml.c (make_dom): Now static.
20401 * composite.c (composition_compute_stop_pos): Rename local to
20403 (composition_reseat_it): Remove unused locals.
20404 (find_automatic_composition, composition_adjust_point): Likewise.
20405 (composition_update_it): Mark var as initialized.
20406 (find_automatic_composition): Mark vars as initialized,
20407 with a FIXME (Bug#8290).
20409 character.h: Rename locals to avoid shadowing.
20410 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
20411 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
20412 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
20413 (BUF_DEC_POS): Be more systematic about renaming local temporaries
20414 to avoid shadowing.
20416 * textprop.c (property_change_between_p): Remove; unused.
20418 * intervals.c (interval_start_pos): Now static.
20420 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20422 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20423 Rename locals to avoid shadowing.
20425 * sound.c (wav_play, au_play, Fplay_sound_internal):
20426 Fix pointer signedness.
20427 (alsa_choose_format): Remove unused local var.
20428 (wav_play): Initialize a variable to 0, to prevent undefined
20429 behavior (Bug#8278).
20431 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20433 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20435 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20436 clobbering (Bug#8298).
20437 * sysdep.c (sys_subshell): Likewise.
20438 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20440 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20441 This should get cleaned up, so that child_setup has the
20442 same signature on all platforms.
20444 * callproc.c (call_process_cleanup): Now static.
20445 (relocate_fd): Rename locals to avoid shadowing.
20447 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20449 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20450 not to be necessary, and produces flickering.
20452 2011-03-20 Glenn Morris <rgm@gnu.org>
20454 * config.in: Remove file.
20456 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20458 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20459 are now in src/globals.h.
20460 (syms_of_minibuf): Remove spurious & from previous change.
20462 2011-03-20 Leo Liu <sdl.web@gmail.com>
20464 * minibuf.c (completing-read-function): New variable.
20465 (completing-read-default): Rename from completing-read.
20466 (completing-read): Call completing-read-function.
20468 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20470 * xfaces.c (Fx_load_color_file):
20471 Read color file from absolute filename (bug#8250).
20473 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20475 * makefile.w32-in: Update dependencies.
20477 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20479 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20481 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20483 Fix more problems found by GCC 4.5.2's static checks.
20485 * process.c (make_serial_process_unwind, send_process_trap):
20486 (sigchld_handler): Now static.
20488 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20489 That way, the code declares only the vars that it needs.
20490 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20491 * s/cygwin.h (PTY_ITERATION): Likewise.
20492 * s/darwin.h (PTY_ITERATION): Likewise.
20493 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20495 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20496 * process.c (allocate_pty): Don't declare stb unless it's needed.
20498 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20499 (CONSTANTLIM): Remove; unused.
20500 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20501 Define only if needed.
20503 * unexelf.c (unexec): Name an expression,
20504 to avoid gcc -Wbad-function-cast warning.
20505 Use a different way to cause a compilation error if anyone uses
20506 n rather than nn, a way that does not involve shadowing.
20507 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20509 * deps.mk (unexalpha.o): Remove; unused.
20511 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20512 * unexec.h: New file.
20513 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20514 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20515 Depend on unexec.h.
20516 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20517 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20518 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20519 Change as necessary to match prototype in unexec.h.
20521 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20523 (back_comment, skip_chars): Mark vars as initialized.
20525 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20526 Rename locals to avoid shadowing.
20528 * lread.c (read1): Rewrite so as not to use empty "else".
20529 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20531 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20533 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20534 warning when compiling print.c.
20536 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20537 instead of using an uninitialized var.
20538 (font_sort_entities): Mark var as initialized.
20540 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20542 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20543 pointers to constants.
20544 (font_parse_fcname): Remove unused vars.
20545 (font_delete_unmatched): Now static.
20546 (font_get_spec): Remove; unused.
20547 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20548 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20549 Rename or move locals to avoid shadowing.
20551 * fns.c (require_nesting_list, require_unwind): Now static.
20552 (Ffillarray): Rename locals to avoid shadowing.
20554 * floatfns.c (domain_error2): Define only if needed.
20555 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20557 * alloc.c (mark_backtrace): Move decl from here ...
20558 * lisp.h: ... to here, so that it can be checked.
20560 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20561 (Fdefvar): Rewrite so as not to use empty "else".
20562 (lisp_indirect_variable): Name an expression,
20563 to avoid gcc -Wbad-function-cast warning.
20564 (Fdefvar): Rename locals to avoid shadowing.
20566 * callint.c (quotify_arg, quotify_args): Now static.
20567 (Fcall_interactively): Rename locals to avoid shadowing.
20568 Use const pointer when appropriate.
20570 * lisp.h (get_system_name, get_operating_system_release):
20571 Move decls here, to check interfaces.
20572 * process.c (get_operating_system_release): Move decl to lisp.h.
20573 * xrdb.c (get_system_name): Likewise.
20574 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20575 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20576 some of which prompt warnings from gcc -Wbad-function-cast.
20577 (Fformat_time_string, Fencode_time, Finsert_char):
20578 (Ftranslate_region_internal, Fformat):
20579 Rename or remove local vars to avoid shadowing.
20580 (Ftranslate_region_internal): Mark var as initialized.
20582 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20585 * lisp.h (eassert): Check that the argument compiles, even if
20586 ENABLE_CHECKING is not defined.
20588 * data.c (Findirect_variable): Name an expression, to avoid
20589 gcc -Wbad-function-cast warning.
20590 (default_value, arithcompare, arith_driver, arith_error): Now static.
20591 (store_symval_forwarding): Rename local to avoid shadowing.
20592 (Fmake_variable_buffer_local, Fmake_local_variable):
20593 Mark variables as initialized.
20594 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20596 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20597 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20598 Rename locals to avoid shadowing.
20599 (mark_stack): Move local variables into the #ifdef region where
20601 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20602 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20604 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20605 (GC_STRING_CHARS): Remove; not used.
20606 (Fmemory_limit): Cast sbrk's returned value to char *.
20608 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20609 avoids undefined behavior in theory.
20611 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20613 Use functions, not macros, for up- and down-casing (Bug#8254).
20614 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20615 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20616 to use the following functions instead of these macros.
20617 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20618 EMACS_INT, since callers assume the returned value fits in int.
20619 (upcase1): Likewise, for UPCASE_TABLE.
20620 (uppercasep, lowercasep, upcase): New static inline functions.
20621 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20622 the race-condition problem in the old DOWNCASE.
20624 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20625 Rename locals to avoid shadowing.
20626 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20627 (regex_compile, re_search_2, re_match_2_internal):
20628 Remove unused local vars.
20629 (FREE_VAR): Rewrite so as not to use empty "else",
20630 which gcc can warn about.
20631 (regex_compile, re_match_2_internal): Mark locals as initialized.
20632 (RETALLOC_IF): Define only if needed.
20633 (WORDCHAR_P): Likewise. This one is never needed, but is used
20634 only in a comment talking about a compiler bug, so put inside
20635 the #if 0 of that comment.
20636 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20637 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20640 * search.c (boyer_moore): Rename locals to avoid shadowing.
20641 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20642 (PREV_CHAR_BOUNDARY): Likewise.
20644 * search.c (simple_search): Remove unused var.
20646 * dired.c (compile_pattern): Move decl from here ...
20647 * lisp.h: ... to here, so that it can be checked.
20648 (struct re_registers): New forward decl.
20650 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20652 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20654 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20655 Rename locals to avoid shadowing.
20656 (Fvertical_motion): Mark locals as initialized.
20658 * casefiddle.c (casify_object, casify_region): Now static.
20659 (casify_region): Mark local as initialized.
20661 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20663 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20664 New macros, so that the caller can use some names other than
20665 gcpro1, gcpro2, etc.
20666 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20668 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20669 argument, for consistency with GCPRO2_VAR, etc: it is now the
20670 prefix of the variable, not the variable itself. All uses
20672 * dired.c (directory_files_internal, file_name_completion):
20673 Rename locals to avoid shadowing.
20675 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20676 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20677 dired.c's scmp function, had undefined behavior.
20678 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20679 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20680 * buffer.h: ... to here, because these macros use current_buffer,
20681 and the new implementation with inline functions needs to have
20682 current_buffer in scope now, rather than later when the macros
20684 (downcase, upcase1): New static inline functions.
20685 (DOWNCASE, UPCASE1): Reimplement using these functions.
20686 This avoids undefined behavior in expressions like
20687 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20688 from race conditions in accessing the global variables
20689 case_temp1 and case_temp2.
20690 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20691 * lisp.h (case_temp1, case_temp2): Remove their decls.
20692 * character.h (ASCII_CHAR_P): Move from here ...
20693 * lisp.h: ... to here, so that the inline functions mentioned
20694 above can use them.
20696 * dired.c (directory_files_internal_unwind): Now static.
20698 * fileio.c (file_name_as_directory, directory_file_name):
20699 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20701 (file_name_as_directory): Use const pointers when appropriate.
20702 (Fexpand_file_name): Likewise. In particular, newdir might
20703 point at constant storage, so make it a const pointer.
20704 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20705 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20707 (Fset_file_times, Finsert_file_contents, auto_save_error):
20708 Rename locals to avoid shadowing.
20710 * minibuf.c (choose_minibuf_frame_1): Now static.
20711 (Ftry_completion, Fall_completions): Rename or remove locals
20712 to avoid shadowing.
20714 * marker.c (bytepos_to_charpos): Remove; unused.
20716 * lisp.h (verify_bytepos, count_markers): New decls,
20717 so that gcc does not warn that these functions aren't declared.
20719 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20720 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20721 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20722 (copy_text): Remove unused local var.
20724 * filelock.c (within_one_second): Now static.
20725 (lock_file_1): Rename local to avoid shadowing.
20727 * buffer.c (fix_overlays_before): Mark locals as initialized.
20728 (fix_start_end_in_overlays): Likewise. This function should be
20729 simplified by using pointers-to-pointers, but that's a different
20731 (switch_to_buffer_1): Now static.
20732 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20733 (report_overlay_modification): Rename locals to avoid shadowing.
20735 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20736 Fix pointer signedness issue.
20737 (sys_subshell): Mark local as volatile if checking for lint,
20738 to suppress a gcc -Wclobbered warning that does not seem to be right.
20739 (MAXPATHLEN): Define only if needed.
20741 * process.c (serial_open, serial_configure): Move decls from here ...
20742 * systty.h: ... to here, so that they can be checked.
20744 * fns.c (get_random, seed_random): Move extern decls from here ...
20745 * lisp.h: ... to here, so that they can be checked.
20747 * sysdep.c (reset_io): Now static.
20748 (wait_for_termination_signal): Remove; unused.
20750 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20751 (copy_keymap_item, append_key, push_text_char_description):
20753 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20754 (DENSE_TABLE_SIZE): Remove; unused.
20755 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20756 (describe_map_tree):
20757 Rename locals to avoid shadowing.
20759 * keyboard.c: Declare functions static if they are not used elsewhere.
20760 (echo_char, echo_dash, cmd_error, top_level_2):
20761 (poll_for_input, handle_async_input): Now static.
20762 (read_char, kbd_buffer_get_event, make_lispy_position):
20763 (make_lispy_event, make_lispy_movement, apply_modifiers):
20764 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20765 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20766 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20767 (read_key_sequence, read_char): Mark locals as initialized.
20768 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20770 * keyboard.h (make_ctrl_char): New decl.
20771 (mark_kboards): Move decl here ...
20772 * alloc.c (mark_kboards): ... from here.
20774 * lisp.h (force_auto_save_soon): New decl.
20776 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20777 (DEFINE_DUMMY_FUNCTION): New macro.
20778 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20780 (main): Add casts to avoid warnings
20781 if GCC considers string literals to be constants.
20783 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20785 * dbusbind.c: Pointer signedness fixes.
20786 (xd_signature, xd_append_arg, xd_initialize):
20787 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20788 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20789 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20790 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20792 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20793 if GCC considers string literals to be constants.
20794 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20796 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20798 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20799 (print_preprocess, print_object): New macro to fix last change.
20801 * print.c (print_preprocess): Don't forget font objects.
20803 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20805 * emacs.c (USAGE3): Doc fixes.
20807 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20809 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20812 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20814 * lisp.h (VWindow_system, Qfile_name_history):
20815 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20816 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20817 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20819 * w32select.c: Don't #include "keyboard.h".
20820 (run_protected): Add extern declaration for waiting_for_input.
20822 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20823 * w32console.c (detect_input_pending, read_input_pending)
20824 (encode_terminal_code):
20825 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20826 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20827 (w32_system_caret_y, Qfile_name_history):
20828 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20829 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20830 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20831 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20832 * w32proc.c (Qlocal, report_file_error):
20833 * w32term.c (Vwindow_system, updating_frame):
20834 * w32uniscribe.c (initialized, uniscribe_font_driver):
20835 Remove unneeded extern declarations.
20837 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20839 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20841 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20843 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20844 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20845 These macros can no longer be used for assignment.
20847 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20848 Assign struct members directly, instead of using BUF_BEGV etc.
20849 (record_buffer_markers, fetch_buffer_markers): New functions for
20850 recording and fetching special buffer markers.
20851 (set_buffer_internal_1, set_buffer_temp): Use them.
20853 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20855 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20857 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20858 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20860 * xdisp.c (hscroll_window_tree):
20861 (reconsider_clip_changes): Use PT instead of BUF_PT.
20863 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20865 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20866 $(EMACS_ROOT)/lib/intprops.h.
20868 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20870 Fix more problems found by GCC 4.5.2's static checks.
20872 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20873 to unsigned char * to avoid compiler diagnostic.
20874 (xg_free_frame_widgets): Make it clear that a local variable is
20875 needed only if USE_GTK_TOOLTIP.
20876 (gdk_window_get_screen): Make it clear that this macro is needed
20877 only if USE_GTK_TOOLTIP.
20878 (int_gtk_range_get_value): New function, which avoids a diagnostic
20879 from gcc -Wbad-function-cast.
20880 (xg_set_toolkit_scroll_bar_thumb): Use it.
20881 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20882 diagnostic from gcc -Wbad-function-cast.
20883 (get_utf8_string, xg_get_file_with_chooser):
20884 Rename locals to avoid shadowing.
20885 (create_dialog): Move locals to avoid shadowing.
20887 * xgselect.c (xg_select): Remove unused var.
20889 * image.c (four_corners_best): Mark locals as initialized.
20890 (gif_load): Initialize transparent_p to zero (Bug#8238).
20891 Mark another local as initialized.
20892 (my_png_error, my_error_exit): Mark with NO_RETURN.
20894 * image.c (clear_image_cache): Now static.
20895 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20896 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20897 (x_edge_detection): Remove unnecessary cast that
20898 gcc -Wbad-function-cast diagnoses.
20899 (gif_load): Fix pointer signedness.
20900 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20901 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20903 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20905 Improve quality of tests for time stamp overflow.
20906 For example, without this patch (encode-time 0 0 0 1 1
20907 1152921504606846976) returns the obviously-bogus value (-948597
20908 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20909 reports time overflow. See
20910 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20911 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20912 * editfns.c: Include limits.h and intprops.h.
20913 (TIME_T_MIN, TIME_T_MAX): New macros.
20914 (time_overflow): Move earlier, to before first use.
20915 (hi_time, lo_time): New functions, for an accurate test for
20916 out-of-range times.
20917 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20918 (Fget_internal_run_time): Don't assume time_t fits in int.
20919 (make_time): Use list2 instead of Fcons twice.
20920 (Fdecode_time): More accurate test for out-of-range times.
20921 (check_tm_member): New function.
20922 (Fencode_time): Use it, to test for out-of-range times.
20923 (lisp_time_argument): Don't rely on undefined left-shift and
20924 right-shift behavior when checking for time stamp overflow.
20926 * editfns.c (time_overflow): New function, refactoring common code.
20927 (Fformat_time_string, Fdecode_time, Fencode_time):
20928 (Fcurrent_time_string): Use it.
20930 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
20931 * dired.c (make_time): Move to ...
20932 * editfns.c (make_time): ... here.
20933 * systime.h: Note the move.
20935 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20937 * fringe.c (update_window_fringes): Remove unused variables.
20939 * unexmacosx.c (copy_data_segment): Also copy __got section.
20942 2011-03-12 Eli Zaretskii <eliz@gnu.org>
20944 * termcap.c [MSDOS]: Include "msdos.h".
20945 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
20946 Constify `char *' arguments and their references according to
20947 prototypes in tparam.h.
20949 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
20951 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
20952 Adapt all references accordingly.
20954 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
20956 2011-03-11 Tom Tromey <tromey@redhat.com>
20958 * buffer.c (syms_of_buffer): Remove obsolete comment.
20960 2011-03-11 Eli Zaretskii <eliz@gnu.org>
20962 * termhooks.h (encode_terminal_code): Declare prototype.
20964 * msdos.c (encode_terminal_code): Don't declare prototype.
20966 * term.c (encode_terminal_code): Now external again, used by
20967 w32console.c and msdos.c.
20969 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
20970 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
20972 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
20974 Fix some minor problems found by GCC 4.5.2's static checks.
20976 * fringe.c (update_window_fringes): Mark locals as initialized
20978 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
20980 * alloc.c (mark_fringe_data): Move decl from here ...
20981 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
20982 to check its interface.
20983 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
20985 * fontset.c (free_realized_fontset): Now static.
20986 (Fset_fontset_font): Rename local to avoid shadowing.
20987 (fontset_font): Mark local as initialized.
20988 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
20990 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
20992 * xselect.c (x_disown_buffer_selections): Remove; not used.
20993 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
20994 (x_own_selection, Fx_disown_selection_internal): Rename locals
20995 to avoid shadowing.
20996 (x_handle_dnd_message): Remove local to avoid shadowing.
20998 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
20999 so that the caller can use some name other than gcpro1.
21000 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21001 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21002 (Fx_backspace_delete_keys_p):
21003 Use them to avoid shadowing, and rename vars to avoid shadowing.
21004 (x_decode_color, x_set_name, x_window): Now static.
21005 (Fx_create_frame): Add braces to silence GCC warning.
21006 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21007 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21008 Remove unused locals.
21009 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21010 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21011 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
21014 * xterm.h (x_mouse_leave): New decl.
21016 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
21017 Remove unused functions.
21018 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
21019 (x_calc_absolute_position): Now static.
21020 (XTread_socket): Don't define label "out" unless it's used.
21021 Don't declare local "event" unless it's used.
21022 (x_iconify_frame, x_free_frame_resources): Don't declare locals
21023 unless they are used.
21024 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
21025 (x_fatal_error_signal): Remove; not used.
21026 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
21027 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
21028 (x_error_catcher, x_connection_closed, x_error_handler):
21029 (x_error_quitter, xembed_send_message, x_iconify_frame):
21030 (my_log_handler): Rename locals to avoid shadowing.
21031 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
21032 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
21034 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
21035 Rename or move locals to avoid shadowing.
21036 (tty_defined_color, merge_face_heights): Now static.
21037 (free_realized_faces_for_fontset): Remove; not used.
21038 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
21039 does not deduce is never used uninitialized.
21040 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
21041 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
21043 * terminal.c (store_terminal_param): Now static.
21045 * xmenu.c (menu_highlight_callback): Now static.
21046 (set_frame_menubar): Remove unused local.
21047 (xmenu_show): Rename parameter to avoid shadowing.
21048 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
21049 since they might point to immutable storage.
21050 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
21051 since it's unused otherwise.
21053 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
21054 Add a FIXME, since the code still doesn't look right. (Bug#8215)
21055 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
21056 avoids a gcc -Wuninitialized diagnostic.
21057 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
21058 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
21059 does not deduce are never used uninitialized.
21061 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
21063 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
21064 * window.c (window_loop, size_window):
21065 (run_window_configuration_change_hook, enlarge_window): Likewise.
21067 * window.c (display_buffer): Now static.
21068 (size_window): Mark variables that gcc -Wuninitialized
21069 does not deduce are never used uninitialized.
21070 * window.h (check_all_windows): New decl, to forestall
21071 gcc -Wmissing-prototypes diagnostic.
21072 * dispextern.h (bidi_dump_cached_states): Likewise.
21074 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
21076 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
21077 Include <limits.h>.
21078 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
21079 and to avoid gcc -Wuninitialized warning.
21080 (load_charset_map): Mark variables that gcc -Wuninitialized
21081 does not deduce are never used uninitialized.
21082 (load_charset): Abort instead of using uninitialized var (Bug#8229).
21084 * coding.c (coding_set_source, coding_set_destination):
21085 Use "else { /* comment */ }" rather than "else /* comment */;"
21086 for clarity, and to avoid gcc -Wempty-body warning.
21087 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
21088 a block, when the outer 'i' will do.
21089 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
21090 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
21091 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
21092 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
21093 (Fdecode_sjis_char, Fdefine_coding_system_internal):
21094 Rename locals to avoid shadowing.
21095 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
21096 * coding.c (emacs_mule_char, encode_invocation_designation):
21097 Now static, since they're not used elsewhere.
21098 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
21099 (decode_coding_object, encode_coding_object, detect_coding_system):
21100 (decode_coding_emacs_mule): Mark variables that gcc
21101 -Wuninitialized does not deduce are never used uninitialized.
21102 (detect_coding_iso_2022): Initialize a local variable that might
21103 be used uninitialized. Leave a FIXME because it's not clear that
21104 this initialization is needed. (Bug#8211)
21105 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
21106 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
21107 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
21108 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
21109 Remove unused macros.
21111 * category.c (hash_get_category_set): Remove unused local var.
21112 (copy_category_table): Now static, since it's not used elsewhere.
21113 * character.c (string_count_byte8): Likewise.
21115 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
21116 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
21118 * chartab.c (copy_sub_char_table): Now static, since it's not used
21120 (sub_char_table_ref_and_range, char_table_ref_and_range):
21121 Rename locals to avoid shadowing.
21122 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
21124 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
21125 (BIDI_BOB): Remove unused macro.
21127 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
21128 deduce are never used uninitialized.
21129 * term.c (encode_terminal_code): Likewise.
21131 * term.c (encode_terminal_code): Now static. Remove unused local.
21133 * tparam.h: New file.
21134 * term.c, tparam.h: Include it.
21135 * deps.mk (term.o, tparam.o): Depend on tparam.h.
21136 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
21137 Move these decls to tparam.h, and make them agree with what
21138 is actually in tparam.c. The previous trick of using incompatible
21139 decls in different modules does not conform to the C standard.
21140 All callers of tparam changed to use tparam's actual API.
21141 * tparam.c (tparam1, tparam, tgoto):
21142 Use const pointers where appropriate.
21144 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
21145 * cm.h (struct cm): Likewise.
21146 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
21147 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
21148 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
21149 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
21150 (turn_on_face, init_tty): Likewise.
21151 * termchar.h (struct tty_display_info): Likewise.
21153 * term.c (term_mouse_position): Rename local to avoid shadowing.
21155 * alloc.c (mark_ttys): Move decl from here ...
21156 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
21158 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
21160 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
21162 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
21164 * search.c (compile_pattern_1): Remove argument regp, unused since
21165 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
21166 (compile_pattern): Don't pass it.
21168 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
21170 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
21171 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
21173 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
21175 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
21177 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
21178 gdk_window_get_screen, gdk_window_get_geometry,
21179 gdk_x11_window_lookup_for_display and GDK_KEY_g.
21180 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
21181 (xg_get_pixbuf_from_pixmap): New function.
21182 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
21183 to Pixmap, take frame as parameter, remove GdkColormap parameter.
21184 Call xg_get_pixbuf_from_pixmap instead of
21185 gdk_pixbuf_get_from_drawable.
21186 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
21187 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
21188 (xg_check_special_colors): Use GtkStyleContext and its functions
21190 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
21191 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
21192 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
21193 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
21194 Call gtk_widget_get_preferred_size.
21195 (xg_frame_resized): gdk_window_get_geometry only takes 5
21197 (xg_win_to_widget, xg_event_is_for_menubar):
21198 Call gdk_x11_window_lookup_for_display.
21199 (xg_set_widget_bg): New function.
21200 (delete_cb): New function.
21201 (xg_create_frame_widgets): Connect delete-event to delete_cb.
21202 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
21203 (xg_set_background_color): Call xg_set_widget_bg.
21204 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
21205 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
21206 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
21207 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
21209 (update_frame_tool_bar): Call gtk_widget_hide.
21210 (xg_initialize): Use GDK_KEY_g.
21212 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
21214 (x_session_initialize): Call gdk_x11_set_sm_client_id.
21216 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
21217 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
21218 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
21220 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
21222 * w32xfns.c (select_palette): Check success of RealizePalette against
21223 GDI_ERROR, not zero.
21225 See ChangeLog.11 for earlier changes.
21227 ;; Local Variables:
21231 Copyright (C) 2011-2012 Free Software Foundation, Inc.
21233 This file is part of GNU Emacs.
21235 GNU Emacs is free software: you can redistribute it and/or modify
21236 it under the terms of the GNU General Public License as published by
21237 the Free Software Foundation, either version 3 of the License, or
21238 (at your option) any later version.
21240 GNU Emacs is distributed in the hope that it will be useful,
21241 but WITHOUT ANY WARRANTY; without even the implied warranty of
21242 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21243 GNU General Public License for more details.
21245 You should have received a copy of the GNU General Public License
21246 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.