1 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
3 * w32.c (get_name_and_id, acl_set_file):
4 * w32term.c (w32fullscreen_hook): Remove unused local variables.
6 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
8 * lisp.h (make_gap_1): New prototype.
9 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
11 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
13 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
14 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
15 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
16 (make_gap_1): New function to adjust the gap of any buffer.
17 * coding.c (coding_alloc_by_making_gap): Use it.
18 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
19 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
21 2013-01-08 Juri Linkov <juri@jurta.org>
23 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
24 of (supports :underline (:style wave)). (Bug#13000)
26 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
28 * undo.c (Fprimitive_undo): Move to simple.el.
29 (syms_of_undo): Remove declarations for Sprimitive_undo.
31 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
33 * keyboard.c (echo_add_key): Rename from echo_add_char.
35 2013-01-06 Chong Yidong <cyd@gnu.org>
37 * keyboard.c (echo_add_char): New function, factored out from
38 echo_char. Don't add a space if the previous echo string was
41 (read_key_sequence): When echoing mock input, ensure that the
42 trailing dash is properly added.
44 2013-01-05 Eli Zaretskii <eliz@gnu.org>
46 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
47 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
48 digits for buffer positions, before misalignment starts.
49 Display "0" for integer "object" field.
50 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
51 Display the newline glyph more unambiguously.
53 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
55 * nsterm.m (ns_draw_underwave):
56 * w32term.c (w32_draw_underwave):
57 * xterm.c (x_draw_underwave): Make underwave look more triangular
58 and also degrade gracefully for small fonts. (Bug#13000)
60 * nsterm.m (ns_draw_text_decoration):
61 * w32term.c (x_draw_glyph_string):
62 * xterm.c (x_draw_glyph_string): Don't use previous underline
63 thickness and position if previous underline type is underwave.
65 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
67 * fileio.c (Ffile_acl): Undocument return format.
69 2013-01-02 Glenn Morris <rgm@gnu.org>
71 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
73 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
76 * dired.c (file_name_completion):
77 * doc.c (get_doc_string):
78 * floatfns.c (round2):
79 * font.c (font_score, font_delete_unmatched):
80 * fringe.c (compute_fringe_widths):
81 * lread.c (read_list):
82 * minibuf.c (Ftry_completion):
83 * term.c (tty_ins_del_lines):
84 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
85 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
87 2012-12-31 Eli Zaretskii <eliz@gnu.org>
89 * w32.c (unsetenv): Set up the string passed to _putenv
91 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
92 for the bug this caused.
94 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
96 * coding.c (Qmac): Now static.
98 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
100 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
101 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
102 handlebox_widget. Set toolbar_in_hbox to false/true, set
103 toolbar_is_packed to true.
104 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
105 (update_frame_tool_bar): Check toolbar_is_packed for packing.
106 Show all on TOOLBAR_TOP_WIDGET.
107 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
108 by TOOLBAR_TOP_WIDGET.
109 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
110 Check toolbar_is_packed.
111 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
112 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
113 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
115 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
116 (xg_update_menubar): Update title only if
117 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
118 (xg_update_submenu): Skip tearoff only if
119 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
120 (xg_initialize): Initialize xg_detached_menus only if
121 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
123 * xterm.h (struct x_output): Surround handlebox_widget with
124 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
125 toolbar_in_hbox is bool.
127 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
129 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
130 (LIBS_GNUSTEP): Define.
131 (LIBES): Add $(LIBS_GNUSTEP).
132 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
134 2012-12-30 Eli Zaretskii <eliz@gnu.org>
136 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
137 continuation glyph on a TTY with an indication of an empty line.
140 2012-12-29 Eli Zaretskii <eliz@gnu.org>
142 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
143 file's SELinux context or ACLs successfully set, nil otherwise.
145 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
147 * w32proc.c (reader_thread): Avoid passing NULL handles to
148 SetEvent and WaitForSingleObject.
150 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
152 Port EXTERNALLY_VISIBLE to Clang 3.2.
153 * conf_post.h (__has_attribute): New macro.
154 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
156 2012-12-27 Glenn Morris <rgm@gnu.org>
158 * cygw32.c (Fcygwin_convert_file_name_to_windows)
159 (Fcygwin_convert_file_name_from_windows): Doc fixes.
161 2012-12-27 Eli Zaretskii <eliz@gnu.org>
163 * fileio.c (file_name_as_directory, directory_file_name):
164 Accept an additional argument MULTIBYTE to indicate whether the input C
165 came from a multibyte or a unibyte Lisp string; all callers
166 adjusted. Don't assume the input string is always multibyte.
168 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
169 don't ENCODE_FILE them, and return a unibyte string if the input
171 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
172 don't assume the input strings will always be multibyte. If the
173 input strings are multibyte, decode strings obtained from C
176 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
178 * lisp.h (toplevel): Add two notices to the comment about
179 defining a new Lisp data type.
180 * print.c (print_object): If Lisp_Save_Value object's pointer
181 is the address of a memory area containing Lisp_Objects, try
183 * alloc.c (valid_lisp_object_p): Adjust comment.
185 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
187 * keyboard.c (record_asynch_buffer_change): Initialize an event
188 only if it's really needed.
189 * frame.h (enum output_method): Remove output_mac member since
190 it's a leftover from the deleted code.
191 * frame.c (Fframep): Adjust user here ...
192 * terminal.c (Fterminal_live_p): ... and here.
193 * coding.c (Qmac): Now here because it's only used to denote
194 end-of-line encoding type.
195 (syms_of_coding): DEFSYM it.
196 * frame.h (Qmac): Remove duplicated declaration.
198 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
200 * window.c (select_window_1): Now static, since it's used only here.
202 2012-12-25 Eli Zaretskii <eliz@gnu.org>
204 * window.c (window_body_cols): Subtract display margins from the
205 window body width on TTYs as well. See
206 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
207 for the original report.
209 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
211 * xdisp.c (redisplay_window): Remove inner local variable
212 because the outer shadowed one has the same meaning.
213 * xterm.h (struct x_output): Remove toolbar_detached member since it's
215 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
216 (xg_create_tool_bar): Adjust users.
218 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
220 * buffer.h (BUF_COMPACT): New macro to follow the common style.
221 * buffer.c (Fget_buffer_create): Use it to set compact field of
222 struct buffer_text to avoid accessing an uninitialized value
223 when compact_buffer is called for the first time.
224 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
225 (Fset_buffer_modified_p): Use buffer_window_count to check
226 whether the buffer is displayed in some window.
227 * xdisp.c (message_dolog): Likewise.
229 2012-12-23 Eli Zaretskii <eliz@gnu.org>
231 * w32.c (acl_set_file): If setting the file security descriptor
232 fails, and the new DACL is identical to the existing one, silently
233 return success. This fixes problems for users backing up their
234 own files without having the necessary privileges for setting
235 security descriptors.
237 * w32proc.c (reader_thread): Do not index fd_info[] with negative
239 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
240 after WaitForSingleObject returns normally. This expedites reader
241 thread shutdown when delete_child triggers it.
242 (reap_subprocess): More accurate commentary for why we call
243 delete_child only when cp->fd is negative.
245 * w32.c (sys_close): Do not call delete_child on a subprocess
246 whose handle is not yet closed. Instead, set its file descriptor
247 to a negative value, so that reap_subprocess will call
248 delete_child on that subprocess when its SIGCHLD arrives.
249 This avoids closing handles used for communications between sys_select
250 and reader_thread, which doesn't give sys_select a chance to
251 notice that the process exited and invoke the SIGCHLD handler for
254 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
256 * nsfns.m (Fns_do_applescript): Run event loop until script has
257 been executed (Bug#12969).
258 (ns_run_ascript): Chech as_script for nil, set to nil after
261 2012-12-22 Martin Rudalics <rudalics@gmx.at>
263 * window.c (Fselect_window): Reword doc-string (Bug#13248).
265 2012-12-22 Eli Zaretskii <eliz@gnu.org>
267 * w32term.c (w32fullscreen_hook): New function.
268 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
270 2012-12-21 Eli Zaretskii <eliz@gnu.org>
272 * fileio.c (Finsert_file_contents): Doc fix.
274 * w32proc.c (new_child, delete_child, find_child_pid): For a
275 subprocess, consider its slot being in use as long as its process
276 handle (procinfo.hProcess) is not NULL. This avoids reusing the
277 slot when a new process is started immediately after killing
278 another one, without waiting enough time for the first process to
279 be reaped and resources allocated for it be orderly freed.
281 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
283 2012-12-21 Chong Yidong <cyd@gnu.org>
285 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
287 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
289 2012-12-21 Eli Zaretskii <eliz@gnu.org>
291 * w32.c (get_name_and_id): Always pass NULL as the first argument
292 of lookup_account_sid. Avoids crashes with UNC file names that
293 refer to DFS domains, not to specific machine names. (Bug#12621)
294 Remove now unused argument FNAME; all callers changed.
295 (get_file_owner_and_group): Remove now unused argument FNAME; all
298 2012-12-21 Chong Yidong <cyd@gnu.org>
300 * editfns.c (Finsert_char): Since read-char-by-name now signals an
301 error for invalid chars, don't check for a nil return value.
303 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
305 Avoid calls to CHAR_TO_BYTE if byte position is known.
306 * editfns.c (make_buffer_string_both): Use move_gap_both.
307 (Fbuffer_string): Use make_buffer_string_both.
308 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
310 (buf_bytepos_to_charpos): Likewise.
311 (charpos_to_bytepos): Remove.
312 * fileio.c (Finsert_file_contents): Use move_gap_both.
313 * search.c (Freplace_match): Likewise.
314 * process.c (process_send_region): Likewise. Use convenient
315 names for byte positions.
316 * lisp.h (charpos_to_bytepos): Remove prototype.
317 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
318 * insdel.c (move_gap): Likewise.
320 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
322 * xdisp.c (redisplay_internal): Remove now-unused local.
324 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
326 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
327 (redisplay_internal): Don't bother selecting the frame to get the
328 proper value of frame-local variables (bug#13225).
330 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
332 * textprop.c (set_text_properties_1): Do not allow NULL interval.
333 Rename 4th argument since it may be buffer or string. Adjust comment.
334 * intervals.c (graft_intervals_info_buffer): Find an interval here.
336 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
338 * coding.c (Fdetect_coding_region): Do not check start and end with
339 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
340 (code_convert_region): Likewise.
342 2012-12-18 Eli Zaretskii <eliz@gnu.org>
344 * w32.c (acl_get_file, acl_set_file): Run the file name through
345 map_w32_filename, and resolve any symlinks in the file name, like
347 (acl_set_file): Call revert_to_self, if any privileges were
350 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
352 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
353 ($(BLD)/w32.$(O)): Update dependencies.
355 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
357 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
358 propagate redisplay's scrolling (if any) to the right window.
359 (redisplay_internal): Use ensure_selected_frame.
360 (display_mode_lines): Complete last fix.
361 * window.c (select_window_1): New func, extracted from select_window.
362 (select_window): Use it.
363 * window.h (select_window_1): Declare.
365 2012-12-17 Eli Zaretskii <eliz@gnu.org>
367 Emulate Posix ACL APIs on MS-Windows.
368 * w32.c: Include sddl.h and sys/acl.h.
369 (SDDL_REVISION_1): Define if not already defined.
370 (g_b_init_get_security_descriptor_dacl)
371 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
372 (g_b_init_is_valid_security_descriptor)
373 (g_b_init_set_file_security): New static flags.
374 (globals_of_w32): Initialize them to zero.
375 (SetFileSecurity_Name): New string constant.
376 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
377 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
378 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
379 (IsValidSecurityDescriptor_Proc): New typedefs.
380 (get_file_security, get_security_descriptor_owner)
381 (get_security_descriptor_group): Set errno to ENOTSUP.
382 (set_file_security, get_security_descriptor_dacl)
383 (is_valid_security_descriptor, convert_sd_to_sddl)
384 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
385 (acl_free, acl_get_file, acl_set_file): New functions.
387 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
389 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
391 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
392 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
393 for some of that bug's symptoms can now cause Emacs to abort.
394 Remove the workaround.
395 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
396 The bug that caused SIGCHLD to get lost has been fixed, and the
397 workaround for it can now cause Emacs to abort.
399 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
401 * sysdep.c (emacs_abort): Bump backtrace size to 40.
402 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
403 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
405 2012-12-16 Romain Francoise <romain@orebokech.com>
407 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
408 (Fcopy_file): Change last arg to `preserve_extended_attributes'
409 and copy ACL entries of file in addition to SELinux context if set.
410 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
412 * Makefile.in (LIBACL_LIBS): New macro.
415 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
417 * fileio.c (internal_delete_file): Use bool for boolean.
419 2012-12-15 Eli Zaretskii <eliz@gnu.org>
421 Fix bug #13079 on MS-Windows with temp files not being deleted.
422 * w32.h (_child_process): New members input_file and
424 (register_child): First argument is now pid_t.
425 (record_infile, record_pending_deletion): New prototypes.
427 * w32proc.c (new_child): Initialize input_file and
428 pending_deletion members of the child.
429 (delete_child): Delete the child's temporary input file, if any,
430 that is pending deletion.
431 (register_child): First argument is now pid_t.
432 (record_infile, record_pending_deletion): New functions.
433 (reap_subprocess): Fix a typo in DebPrint string.
434 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
436 * fileio.c (internal_delete_file): Return an int again: non-zero
437 if delete-file succeeds, zero otherwise.
439 * lisp.h (internal_delete_file): Adjust prototype.
441 * callproc.c (Fcall_process): Don't overwrite infile with result
443 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
444 asynchronous subprocess, record the name of the input file name,
446 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
447 delete the file, record it as pending deletion when the subprocess
450 2012-12-14 Eli Zaretskii <eliz@gnu.org>
452 * editfns.c [HAVE_PWD_H]: Include grp.h.
454 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
456 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
458 Fix permissions bugs with setgid directories etc. (Bug#13125)
459 * dired.c (Ffile_attributes): Return t as the 9th attribute,
460 to mark it as a placeholder. The old value was often wrong.
461 The only user of this attribute has been changed to use
462 file-ownership-preserved-p instead, with its new group arg.
463 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
465 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
467 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
468 Keep selected_window and selected_frame in sync.
470 2012-12-14 Eli Zaretskii <eliz@gnu.org>
472 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
473 try to get accurate owner and group information from NT file
474 security APIs. This is to make most callers of 'stat' and
475 'lstat', which don't need that information, much faster.
477 * dired.c (Ffile_attributes) [WINDOWSNT]:
478 Set w32_stat_get_owner_group to a non-zero value, to request accurate
479 owner and group information from 'lstat'.
481 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
483 * fileio.c (Finsert_file_contents): Don't put tail into head area,
484 as that confuses set-auto-coding, so insist on the head-read
485 returning the full 1024 bytes. Let lseek compute the tail offset;
486 less work for us. Do not ignore I/O errors when reading the tail.
488 * xdisp.c: Minor style fixes.
489 (init_iterator): Hoist assignment out of if-expression.
490 (markpos_of_region): Callers now test for sign, not for -1.
492 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
494 Minor redisplay optimization when the region length is zero.
495 * xdisp.c (markpos_of_region): New function.
496 (init_iterator): Do not highlight the region of zero length.
497 (redisplay_window): Check whether the region is of non-zero length.
498 (try_cursor_movement): Allow if the region length is zero.
499 (try_window_reusing_current_matrix, try_window_id): Likewise.
501 2012-12-13 Eli Zaretskii <eliz@gnu.org>
503 * search.c (search_buffer): Check the inverse translations of each
504 character in pattern when the buffer being searched is unibyte.
507 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
509 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
510 files, fixing a regression from 24.2.
511 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
513 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
515 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
516 fstat shouldn't fail, and if it does fail copy-file should not proceed.
517 Remove unnecessary S_ISLNK test, as (contra the comments) this
518 function can't copy symlinks. Improve quality of error message
519 when attempting to copy files that are neither regular files nor
522 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
524 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
525 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
526 * window.c (Frecenter):
527 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
528 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
530 2012-12-12 Daniel Colascione <dancol@dancol.org>
532 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
533 the dumped Emacs is not a sparse file, greatly improving Cygwin
534 "make bootstrap" performance.
536 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
538 * inotify.c (inotify_callback): Generate an Emacs event for every
539 incoming inotify event.
541 2012-12-11 Eli Zaretskii <eliz@gnu.org>
543 * xdisp.c (handle_face_prop): Fix logic of computing
544 it->start_of_box_run_p.
545 (append_space_for_newline): If the glyph row is R2L, reset the
546 iterator's end_of_box_run_p flag before prepending the space glyph.
547 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
548 iterator's start_of_box_run_p flag before prepending the stretch.
549 (append_glyph, produce_image_glyph, append_composite_glyph)
550 (append_stretch_glyph, append_glyphless_glyph): Reverse the
551 left_box_line_p and right_box_line_p flags of the glyph for R2L
552 glyph rows. (Bug#13011)
554 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
556 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
557 if changed buffer is not shown in a window.
558 * insdel.c (prepare_to_modify_buffer): Likewise.
559 * window.c (replace_buffer_in_windows_safely): Do nothing
560 if buffer is not shown in a window.
561 (Fforce_window_update): Likewise if string or buffer argument
564 2012-12-11 Eli Zaretskii <eliz@gnu.org>
566 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
567 encoded_file_name, which is what it is.
569 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
571 Consistently use marker_position and marker_byte_position.
572 * fringe.c (Ffringe_bitmaps_at_pos):
573 * indent.c (Fvertical_motion):
574 * insdel.c (prepare_to_modify_buffer):
575 * keyboard.c (make_lispy_position):
576 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
577 (window_scroll_pixel_based, displayed_window_lines)
578 (Fset_window_configuration):
579 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
580 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
581 Replace direct access to marker fields with calls
582 to marker_position and/or marker_byte_position.
584 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
586 * makefile.w32-in (SIG2STR_H): New macro.
587 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
588 ($(BLD)/w32notify.$(O)): Update dependencies.
590 2012-12-10 Daniel Colascione <dancol@dancol.org>
592 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
593 Windows file notification functionality unless WINDOWSNT.
595 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
598 * w32fns.c (cache_system_info): Initialize the global hinst
599 variable here so various initialization calls DTRT.
601 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
602 (hinst): Remove unneeded extern declaration.
603 (_start): Remove initialization of above variables; remove
604 initialization of hinst, as cache_system_info now does that.
606 * emacs.c (main): Call cache_system_info early in startup; we
607 previously weren't calling it in Cygwin builds.
609 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
610 Teach the autoconf build system how to compile a Windows resource file
611 and link it to Emacs.
613 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
615 Per-buffer window counters.
616 * buffer.h (struct buffer): New member window_count.
617 (buffer_window_count): New function.
618 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
619 Initialize window_count.
620 (Fkill_buffer): Verify window_count for the buffer being killed.
621 (modify_overlay): Do not force redisplay if buffer is not shown
623 (init_buffer_once): Initialize window_count for buffer_defaults
624 and buffer_local_symbols.
625 * window.h (buffer_shared): Remove declaration.
626 (wset_buffer): Convert from inline ...
627 * window.c (wset_buffer): ... to an ordinary function.
628 (adjust_window_count): New function.
629 (make_parent_window): Use it.
630 * xdisp.c (buffer_shared): Remove.
631 (redisplay_internal, redisplay_window): Adjust users.
632 (buffer_shared_and_changed): Use per-buffer window counter.
634 2012-12-10 Eli Zaretskii <eliz@gnu.org>
636 Support for filesystem notifications on MS-Windows.
637 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
638 and this is a TTY frame, signal the caller that keyboard input is
641 * w32xfns.c (drain_message_queue): Now returns an int: an
642 indication whether any WM_EMACS_FILENOTIFY messages were found in
645 * w32inevt.c (handle_file_notifications): New function.
646 (w32_console_read_socket): Call it to process file notifications.
648 * w32console.c (initialize_w32_display): Record the main thread ID
651 * deps.mk (inotify.o): New dependency list.
653 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
655 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
656 (WM_EMACS_END): Bump value by 1.
657 (notification_buffer_in_use, file_notifications)
658 (notifications_size, notifications_desc): Declare.
659 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
662 * w32term.c (lispy_file_action, queue_notifications): New functions.
663 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
664 <Qrenamed_to>: New symbols.
665 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
667 * w32notify.c: New file, implements file event notifications for
670 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
671 by posting it to the w32_read_socket queue.
673 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
675 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
676 (GLOBAL_SOURCES): Add w32notify.c
677 ($(BLD)/w32notify.$(O)): New set of dependencies.
679 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
681 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
682 Handle FILE_NOTIFY_EVENT.
683 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
684 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
685 w32notify-handle-event by default.
687 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
690 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
692 Support for filesystem notifications on GNU/Linux via inotify.
693 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
695 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
697 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
698 (syms_of_keyboard): DEFSYM it.
699 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
700 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
701 Qfile_inotify events.
702 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
703 special-event-map to inotify-handle-event.
705 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
707 * Makefile.in (base_obj): Add inotify.o.
709 * inotify.c: New file.
711 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
713 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
715 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
717 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
718 DWORD_PTR, for compatibility with 64-bit builds.
720 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
721 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
722 (system_process_attributes): Use SIZE_T rather than DWORD, for
723 compatibility with 64-bit builds.
725 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
727 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
729 2012-12-10 Eli Zaretskii <eliz@gnu.org>
731 * indent.c (Fvertical_motion): If a display string will be
732 displayed on the left or the right margin, don't consider it as a
733 factor in cursor positioning. (Bug#13108)
735 2012-12-10 Martin Rudalics <rudalics@gmx.at>
737 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
739 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
741 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
744 2012-12-08 Eli Zaretskii <eliz@gnu.org>
746 * w32.c (unsetenv): Return 0 if the input string is too long.
748 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
750 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
751 * alloc.c (xputenv): New function.
752 * dbusbind.c (Fdbus_init_bus):
754 * xterm.c (x_term_init):
755 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
756 * editfns.c (initial_tz): Move static var decl up.
757 (tzvalbuf_in_environ): New static var.
758 (init_editfns): Initialize these two static vars.
759 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
760 Save old TZ value on stack, if it's small.
761 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
762 instead, use xputenv+unsetenv to set and restore TZ.
763 (environbuf): Remove static var. All uses removed.
764 (Fset_time_zone_rule): Do not save TZ and environ;
765 no longer needed here.
766 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
767 Move to inside set_time_zone_rule; they don't need file scope any more.
768 (set_time_zone_rule): Maintain the TZ=value string separately.
769 (syms_of_editfns): Don't initialize initial_tz;
770 init_editfns now does it.
771 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
772 * lisp.h (xputenv): New decl.
774 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
776 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
778 2012-12-08 Eli Zaretskii <eliz@gnu.org>
780 * w32.c (unsetenv, sys_putenv): New functions.
782 2012-12-08 Chong Yidong <cyd@gnu.org>
784 * editfns.c (Finsert_char): Make the error message more
785 informative (Bug#12992).
787 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
789 Simplify get_lim_data.
790 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
791 Remove USG and vlimit methods; no longer used these days.
792 Add #error catchall just in case.
794 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
795 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
796 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
797 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
798 (deleted_pid_list, Fdelete_process, create_process)
799 (record_child_status_change, handle_child_signal, deliver_child_signal)
800 (init_process_emacs, syms_of_process):
801 Assume SIGCHLD is defined.
802 (parse_signal): Remove. All uses removed.
803 (abbr_to_signal): New static function.
804 (Fsignal_process): Use it to convert signal names to ints.
805 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
806 kill (getpgrp (), ...).
807 (emacs_sigaction_init): Assume SIGCHLD is defined.
808 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
809 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
810 * syssignal.h (EMACS_KILLPG): Remove.
811 All uses replaced by 'kill' with a negative pid.
812 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
813 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
815 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
817 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
818 This will cause a production Emacs to dump core instead of
821 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
823 * frame.c (make_frame): Do not set window's buffer to t.
824 * window.c (Fsplit_window_internal): Likewise. Previously it was
825 used to indicate that the window is being set up. Now we use
826 set_window_buffer for all new windows, so the condition in ...
827 (Fset_window_buffer): ... is always true and can be removed.
829 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
831 Convenient macro to check whether the buffer is hidden.
832 * buffer.h (BUFFER_HIDDEN_P): New macro.
833 * frame.c (make_frame): Use it. Adjust comment.
834 * buffer.c (candidate_buffer): New function.
835 (Fother_buffer, other_buffer_safely): Use it.
837 2012-12-06 Eli Zaretskii <eliz@gnu.org>
839 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
840 if the child process is still running. Instead, exit the wait
841 loop and return zero. (Bug#13086)
843 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
845 * frame.h (x_char_width, x_char_height): Remove prototypes.
846 * w32term.h (x_char_width, x_char_height): Likewise.
847 * xfns.c (x_char_width, x_char_height): Remove.
848 * w32fns.c (x_char_width, x_char_height): Likewise.
849 * nsfns.c (x_char_width, x_char_height): Likewise.
850 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
852 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
853 * keyboard.c (command_loop_1): Remove prototype.
854 (command_loop_2, top_level_1): Add static to match prototype.
856 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
858 Fix a recently-introduced delete-process race condition.
859 * callproc.c, process.h (record_kill_process):
860 New function, containing part of the old call_process_kill.
861 (call_process_kill): Use it.
862 This does not change call_process_kill's behavior.
863 * process.c (Fdelete_process): Use record_kill_process to fix a
864 race condition that could cause Emacs to lose track of a child.
866 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
868 Avoid code duplication between prev_frame and next_frame.
869 * frame.c (candidate_frame): New function. Add comment.
870 (prev_frame, next_frame): Use it. Adjust comment.
872 2012-12-06 Eli Zaretskii <eliz@gnu.org>
874 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
875 fails, signal an error instead of continuing with an empty
877 Encode expanded temp file pattern before passing it to mkstemp or
880 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
881 Encode the file name before passing it to dostounix_filename, in
882 case it will downcase it (under w32-downcase-file-names).
885 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
887 Minor call-process cleanups.
888 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
889 at the same time as other platforms, to simplify analysis.
890 No need for fd0_volatile since we have synch_process_fd.
891 Avoid needless emacs_close; arg is always negative.
893 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
895 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
898 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
900 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
901 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
902 and mouse_face_hidden members to a bitfields.
903 * frame.h (struct frame): Remove set-but-not-used space_width member.
904 (FRAME_SPACE_WIDTH): Remove.
905 * nsterm.m, w32term.c, xterm.c: Adjust users.
906 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
907 member. Adjust users. Convert term_initted, delete_in_insert_mode,
908 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
909 members to a bitfields.
911 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
913 Don't let call-process be a zombie factory (Bug#12980).
914 Fixing this bug required some cleanup of the signal-handling code.
915 As a side effect, this change also fixes a longstanding rare race
916 condition whereby Emacs could mistakenly kill unrelated processes,
917 and it fixes a bug where a second C-g does not kill a recalcitrant
918 synchronous process in GNU/Linux and similar platforms.
919 The patch should also fix the last vestiges of Bug#9488,
920 a bug which has mostly been fixed on the trunk by other changes.
921 * callproc.c, process.h (synch_process_alive, synch_process_death)
922 (synch_process_termsig, sync_process_retcode):
923 Remove. All uses removed, to simplify analysis and so that
924 less consing is done inside critical sections.
925 * callproc.c (call_process_exited): Remove. All uses replaced
926 with !synch_process_pid.
927 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
928 These take the role of what used to be in unwind-protect arg.
930 (block_child_signal, unblock_child_signal):
931 New functions, to avoid races that could kill innocent-victim processes.
932 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
933 (call_process_kill): Record killed processes as deleted, so that
934 zombies do not clutter up the system. Do this inside a critical
935 section, to avoid a race that would allow the clutter.
936 (call_process_cleanup): Fix code so that the second C-g works again
937 on common platforms such as GNU/Linux.
938 (Fcall_process): Create the child process in a critical section,
939 to fix a race condition. If creating an asynchronous process,
940 record it as deleted so that zombies do not clutter up the system.
941 Do unwind-protect for WINDOWSNT too, as that's simpler in the
942 light of these changes. Omit unnecessary call to emacs_close
943 before failure, as the unwind-protect code does that.
944 * callproc.c (call_process_cleanup):
945 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
946 * process.c (record_deleted_pid): New function, containing
947 code refactored out of Fdelete_process.
948 (Fdelete_process): Use it.
949 (process_status_retrieved): Remove. All callers changed to use
951 (record_child_status_change): Remove, folding its contents into ...
952 (handle_child_signal): ... this signal handler. Now, this
953 function is purely a handler for SIGCHLD, and is not called after
954 a synchronous waitpid returns; the synchronous code is moved to
955 wait_for_termination. There is no need to worry about reaping
956 more than one child now.
957 * sysdep.c (get_child_status, child_status_changed): New functions.
958 (wait_for_termination): Now takes int * status and bool
959 interruptible arguments, too. Do not record child status change;
960 that's now the caller's responsibility. All callers changed.
961 Reimplement in terms of get_child_status.
962 (wait_for_termination_1, interruptible_wait_for_termination):
963 Remove. All callers changed to use wait_for_termination.
964 * syswait.h: Include <stdbool.h>, for bool.
965 (record_child_status_change, interruptible_wait_for_termination):
967 (record_deleted_pid, child_status_changed): New decls.
968 (wait_for_termination): Adjust to API changes noted above.
970 * bytecode.c, lisp.h (Qbytecode): Remove.
971 No longer needed after 2012-11-20 interactive-p changes.
973 2012-12-03 Eli Zaretskii <eliz@gnu.org>
975 * xdisp.c (redisplay_window): If the cursor is visible, but inside
976 the scroll margin, move point outside the margin. (Bug#13055)
978 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
980 * gtkutil.c (my_log_handler): New function.
981 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
983 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
985 * lisp.h (modify_region): Rename to...
986 (modify_region_1): ...new prototype.
987 * textprop.c (modify_region): Now static. Adjust users.
988 * insdel.c (modify_region): Rename to...
989 (modify_region_1): ...new function to work with current buffer.
990 Adjust comment and users. Use true and false for booleans.
992 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
994 * alloc.c (free_save_value): New function.
995 (safe_alloca_unwind): Use it.
996 * lisp.h (free_save_value): New prototype.
997 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
999 (save_excursion_restore): Adjust to match saved data structure.
1000 Use free_save_value to offload some work from GC. Drop obsolete
1003 2012-12-03 Chong Yidong <cyd@gnu.org>
1005 * fileio.c (Vauto_save_list_file_name): Doc fix.
1007 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1009 * w32fns.c: Remove prototype of atof.
1010 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1012 (file_dialog_callback): Make it UINT_PTR.
1014 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1017 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1018 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1021 2012-12-03 Glenn Morris <rgm@gnu.org>
1023 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1025 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1027 Fix xpalloc confusion after memory is exhausted.
1028 * alloc.c (xpalloc): Comment fix.
1029 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1030 and signals an error, do not clear charset_table_size, as
1031 charset_table is still valid.
1032 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1034 Use execve to avoid need to munge environ (Bug#13054).
1035 * callproc.c (Fcall_process):
1036 * process.c (create_process):
1037 Don't save and restore environ; no longer needed.
1038 * callproc.c (child_setup):
1039 Use execve, not execvp, to preserve environ.
1041 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1043 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1045 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1047 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1048 display for sliced images (Bug#10500).
1050 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1052 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1054 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1055 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1057 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1059 * xdisp.c (window_outdated): Remove eassert since it hits
1060 some suspicious corner cases (see Bug#13007 and Bug#13012).
1061 (mode_line_update_needed): New function.
1062 (redisplay_internal, redisplay_window): Use it.
1063 (ensure_selected_frame): New function.
1064 (redisplay_internal, unwind_redisplay): Use it.
1065 (redisplay_internal): Move comment about buffer_shared...
1066 (buffer_shared_and_changed): ...near to its real use.
1068 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1070 * callproc.c (Fcall_process): Don't misreport vfork failure.
1072 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1074 * callproc.c (Fcall_process): Fix vfork portability problems.
1075 Do not assume that fd[0], count, filefd, and save_environ survive
1076 vfork. Fix bug whereby wrong errno value could be reported for
1077 pipe failure. Some minor cleanups, too, as follows. Move buf and
1078 bufsize to the context where they're needed. Change new_argv to
1079 be of type char **, as this is more convenient and avoids casts.
1080 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1081 Now local constants, not macros.
1083 2012-11-18 Kenichi Handa <handa@gnu.org>
1085 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1086 for the variable "f".
1088 2012-11-13 Kenichi Handa <handa@gnu.org>
1090 * font.c (font_unparse_xlfd): Exclude special characters from the
1091 generating XLFD name.
1093 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1095 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1096 * dired.c (stat_uname, stat_gname):
1097 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1099 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1100 * dired.c (directory_files_internal, file_name_completion):
1101 Assume EAGAIN and EINTR are defined.
1103 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1104 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1105 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1106 * lread.c (readbyte_from_file): Assume EINTR is defined.
1107 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1108 Assume EIO and EAGAIN are defined.
1109 * unexcoff.c (write_segment): Assume EFAULT is defined.
1111 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1113 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
1116 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
1117 highlighting on the frame was cleared. Prevents assertion
1118 violations when repeatedly clicking on the "Top" link of the
1119 "bread-crumbs" in Info buffers.
1121 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
1123 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
1125 2012-11-24 Ken Brown <kbrown@cornell.edu>
1127 * keyboard.c (HAVE_MOUSE):
1128 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
1129 were always defined.
1131 2012-11-24 Eli Zaretskii <eliz@gnu.org>
1133 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
1134 between bpos_covered and bpos_max. This fixes cursor display when
1135 several display strings follow each other.
1137 * .gdbinit (pgx): If the glyph's object is a string, display the
1138 pointer to string data, rather than the value of the string object
1139 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
1141 * indent.c (Fvertical_motion): If the starting position is covered
1142 by a display string, return to one position before that, to avoid
1143 overshooting it inside move_it_to. (Bug#12930)
1145 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
1147 * frame.h (struct frame): Remove display_preempted member
1148 since all users are dead long ago.
1149 * nsterm.h (struct x_output): Use the only dummy member.
1150 * w32menu.c (pending_menu_activation): Remove since not
1152 (set_frame_menubar): Adjust user.
1153 * w32term.h (struct x_output): Drop outdated #if 0 code.
1154 (struct w32_output): Use bitfields for explicit_parent,
1155 asked_for_visible and menubar_active members.
1156 Drop unused pending_menu_activation member.
1157 * xterm.h (struct x_output): Drop outdated #if 0 code.
1158 Use bitfields for explicit_parent, asked_for_visible,
1159 has_been_visible and net_wm_state_hidden_seen members.
1161 2012-11-23 Eli Zaretskii <eliz@gnu.org>
1163 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
1164 of a literal "/". (Bug#12955)
1165 (gl-stamp): Invoke fc.exe directly, not through cmd.
1167 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
1169 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
1170 * dired.c: Assume HAVE_DIRENT_H.
1171 (NAMLEN): Remove, replacing with ...
1172 (dirent_namelen): New function. All uses changed. Use the GNU macro
1173 _D_EXACT_NAMELEN if available, as it's faster than strlen.
1174 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
1175 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
1176 * makefile.w32-in (DIR_H): Remove. All uses replaced with
1178 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
1179 * ndir.h: Rename to ../nt/inc/dirent.h.
1180 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
1181 Do not include <dirent.h>; no longer needed.
1182 * w32.c: Include <dirent.h> rather than "ndir.h".
1184 2012-11-23 Chong Yidong <cyd@gnu.org>
1186 * xftfont.c (xftfont_open): Remove duplicate assignment.
1188 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1190 * alloc.c (Fgarbage_collect): Unblock input after clearing
1191 gc_in_progress to avoid note_mouse_highlight glitch with GC.
1192 * frame.h (FRAME_MOUSE_UPDATE): New macro.
1193 * msdos.c (IT_frame_up_to_date): Use it here...
1194 * w32term.c (w32_frame_up_to_date): ...here...
1195 * xterm.c (XTframe_up_to_date): ...and here...
1196 * nsterm.m (ns_frame_up_to_date): ...but not here.
1197 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
1199 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
1200 Do not check whether GC is in progress.
1202 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1204 * xdisp.c (window_buffer_changed): New function.
1205 (update_menu_bar, update_tool_bar): Use it to
1206 simplify large 'if' statements.
1207 (redisplay_internal): Generalize commonly used
1208 'tail' and 'frame' local variables.
1210 2012-11-22 Eli Zaretskii <eliz@gnu.org>
1212 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
1213 with Windows system header.
1215 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
1217 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
1218 * alloc.c: Assume unistd.h exists.
1219 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
1220 * sysdep.c (get_current_dir_name): Assume getcwd exists.
1221 (getwd) [USG]: Remove; no longer needed.
1222 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
1223 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
1224 * w32.h (getcwd): Remove decl.
1226 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
1228 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
1229 Make it set selected_window as well.
1230 (update_tool_bar): Use it.
1232 2012-11-21 Ken Brown <kbrown@cornell.edu>
1234 * emacs.c (main): Set the G_SLICE environment variable for all
1235 Cygwin builds, not just GTK builds. See
1236 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
1238 2012-11-21 Eli Zaretskii <eliz@gnu.org>
1240 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1241 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
1242 Define for the MSVC compiler.
1244 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
1246 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
1247 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
1248 dostounix_filename. Prevents crashes down the road, because
1249 dostounix_filename assumes it gets a unibyte string.
1250 Reported by Michel de Ruiter <michel@sentient.nl>, see
1251 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
1253 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1255 Conflate Qnil and Qunbound for `symbol-function'.
1256 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
1257 * lread.c (init_obarray): Set `function' fields to Qnil.
1258 * eval.c (Fcommandp): Ignore Qunbound.
1259 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
1260 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
1261 Test NILP rather than Qunbound.
1262 (Ffmakunbound): Set to Qnil.
1263 (Fsymbol_function): Never signal an error.
1264 (Finteractive_form): Ignore Qunbound.
1266 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
1268 * eval.c (interactive_p): Remove no-longer-used decl.
1270 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
1272 * xdisp.c (buffer_shared): Adjust comment.
1273 (buffer_shared_and_changed): New function.
1274 (prepare_menu_bars, redisplay_internal): Use it to
1275 decide whether all windows or frames should be updated.
1276 (window_outdated): New function.
1277 (text_outside_line_unchanged_p, redisplay_window): Use it.
1278 (redisplay_internal): Likewise. Fix indentation.
1280 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1282 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
1283 (syms_of_eval): Remove corresponding defsubr.
1284 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
1286 2012-11-19 Daniel Colascione <dancol@dancol.org>
1288 * w32fns.c (Fx_file_dialog):
1289 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
1290 cygwin_convert_file_name*.
1292 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
1293 Rename cygwin_convert_path* to cygwin_convert_file_name*.
1295 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
1297 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
1299 2012-11-18 Eli Zaretskii <eliz@gnu.org>
1301 * w32select.c: Include w32common.h before w32term.h, so that
1302 windows.h gets included before w32term.h uses some of its
1303 features, see below.
1305 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
1307 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
1309 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
1311 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
1313 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
1314 (ns_select): Return at once if events are held (Bug#12834).
1316 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
1318 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
1319 Needed following 2012-10-20 change. (Bug#12902)
1321 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
1323 * w32proc.c (waitpid): Remove unused label get_result.
1325 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
1327 * makefile.w32-in (SYSWAIT_H): New macro.
1328 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
1329 ($(BLD)/sysdep.$(O)): Update dependencies.
1331 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1333 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
1334 * callproc.c (relocate_fd): Assume F_DUPFD.
1335 * emacs.c, term.c (O_RDWR): Remove.
1336 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
1337 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
1338 * nsterm.m: Assume <fcntl.h> exists.
1339 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
1340 (create_pty, Fmake_network_process, server_accept_connection)
1341 (wait_reading_process_output, init_process_emacs):
1343 (wait_reading_process_output): Put in a special case for WINDOWSNT
1344 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
1345 It's not clear this is needed, but it's a more-conservative change.
1346 (create_process): Assume FD_CLOEXEC.
1347 (create_process, create_pty): Assume O_NOCTTY.
1348 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
1349 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
1350 Omit if not DOS_NT, since F_GETFL is not defined there.
1351 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
1352 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
1354 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
1355 lack it, since gnulib guarantees this.
1356 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
1358 2012-11-17 Eli Zaretskii <eliz@gnu.org>
1360 * w32.c (faccessat): Pretend that directories have the execute bit
1361 set. Emacs expects that, e.g., in files.el:cd-absolute.
1363 * w32proc.c (create_child): Don't clip the PID of the child
1364 process to fit into an Emacs integer, as this is no longer a
1366 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
1367 reaping only the process specified by PID argument, if that is
1368 positive. Use PID instead of dead_child to know which process to
1369 reap. Wait for the child to die only if WNOHANG is not in
1371 (sys_select): Don't set dead_child.
1373 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
1374 as it is no longer needed.
1376 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
1378 (record_child_status_change): Remove the setting of
1379 record_at_most_one_child for the !WNOHANG case.
1381 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1383 Fix problems in ns port found by static checking.
1384 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
1385 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
1386 not to process group.
1387 (ns_select): Use emacs_write, not write, as that's more robust
1388 in the presence of signals.
1389 (fd_handler:): Check for read errors.
1391 2012-11-16 Glenn Morris <rgm@gnu.org>
1393 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
1395 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
1397 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
1399 2012-11-16 Eli Zaretskii <eliz@gnu.org>
1401 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
1402 use the same value of thread handle.
1403 (start_timer_thread): If the timer thread exited (due to error),
1404 clean up by closing the two handles it used. Duplicate the caller
1405 thread's handle here, so it gets duplicated only once, when
1406 launching the timer thread. Set priority of the timer thread, not
1408 (getitimer): Don't duplicate the caller thread's handle here.
1411 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
1413 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
1416 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
1418 Remove no-longer-used pty_max_bytes variable.
1419 * process.c (pty_max_bytes): Remove; unused.
1420 (send_process): Do not set it.
1422 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
1424 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
1425 Update dependencies.
1427 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
1429 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
1430 This follows up on the 2012-09-29 patch that removed indirection
1431 for the 'function' field. Reported by Sergey Vinokurov in
1432 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
1434 2012-11-14 Eli Zaretskii <eliz@gnu.org>
1436 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
1437 different name, as the MS runtime does not have such a function,
1438 and probably never will.) All callers changed. Ignore DIRFD
1439 value if PATH is an absolute file name, to match Posix spec
1440 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
1443 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
1445 * xdisp.c (echo_area_display, redisplay_internal):
1446 Omit redundant check whether frame_garbaged is set.
1448 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
1450 Use faccessat, not access, when checking file permissions (Bug#12632).
1451 This fixes a bug that has been present in Emacs since its creation.
1452 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
1453 which must set some sort of record. (Torek's bug report was against
1454 a predecessor of GNU Emacs, but GNU Emacs happened to have the
1455 same common flaw.) See Torek's Usenet posting
1456 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
1457 Posted: Fri Apr 8 14:18:56 1983.
1458 * Makefile.in (LIB_EACCESS): New macro.
1460 * callproc.c (init_callproc):
1461 * charset.c (init_charset):
1462 * fileio.c (check_existing, check_executable, check_writable)
1464 * lread.c (openp, load_path_check):
1465 * process.c (allocate_pty):
1467 Use effective UID when checking permissions, not real UID.
1468 * callproc.c (init_callproc):
1469 * charset.c (init_charset):
1470 * lread.c (load_path_check, init_lread):
1471 Test whether directories are accessible, not merely whether they exist.
1472 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
1473 * fileio.c (check_existing, check_executable, check_writable)
1475 Use symbolic names instead of integers for the flags, as they're
1477 (check_writable): New arg AMODE. All uses changed.
1478 Set errno on failure.
1479 (Ffile_readable_p): Use faccessat, not stat + open + close.
1480 (Ffile_writable_p): No need to call check_existing + check_writable.
1481 Just call check_writable and then look at errno. This saves a syscall.
1482 dir should never be nil; replace an unnecessary runtime check
1483 with an eassert. When checking the parent directory of a nonexistent
1484 file, check that the directory is searchable as well as writable, as
1485 we can't create files in unsearchable directories.
1486 (file_directory_p): New function, which uses 'stat' on most platforms
1487 but faccessat with D_OK (for efficiency) if WINDOWSNT.
1488 (Ffile_directory_p, Fset_file_times): Use it.
1489 (file_accessible_directory_p): New function, which uses a single
1490 syscall for efficiency.
1491 (Ffile_accessible_directory_p): Use it.
1492 * xrdb.c (file_p): Use file_directory_p.
1493 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
1494 * lread.c (openp): When opening a file, use fstat rather than
1495 stat, as that avoids a permissions race. When not opening a file,
1496 use file_directory_p rather than stat.
1497 (dir_warning): First arg is now a usage string, not a format.
1498 Use errno. All uses changed.
1499 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
1500 that merely introduced a race.
1501 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
1502 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
1503 and similarly for the other O_* flags.
1504 * w32.c (sys_faccessat): Rename from sys_access and switch to
1505 faccessat's API. All uses changed.
1506 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
1507 (magic_db): Rename from magic_file_p.
1508 (magic_db, search_magic_path): Return an XrmDatabase rather than a
1509 char *, so that we don't have to test for file existence
1510 separately from opening the file for reading. This removes a race
1511 fixes a permission-checking problem, and simplifies the code.
1513 (file_p): Remove; no longer needed.
1515 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
1517 Omit glyphs initialization at startup.
1518 * dispnew.c (glyphs_initialized_initially_p): Remove.
1519 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1520 (Fredraw_frame): Move actual code from here...
1521 (redraw_frame): ...to here. Add eassert. Adjust comment.
1522 (Fredraw_display): Use redraw_frame.
1523 * xdisp.c (clear_garbaged_frames): Likewise.
1525 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1527 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1528 passed to pint2str and pint2hrstr to be at most the size of the
1529 frame's decode_mode_spec_buffer. This avoids crashes with very
1530 large values of FIELD_WIDTH argument to decode_mode_spec.
1533 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1535 Fix a race with verify-visited-file-modtime (Bug#12863).
1536 Since at least 1991 Emacs has ignored an mtime difference of no
1537 more than one second, but my guess is that this was to work around
1538 file system bugs that were fixed long ago. Since the race is
1539 causing problems now, let's remove that code.
1540 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1541 whose time stamp is off by no more than a second. Insist that the
1542 file time stamps match exactly.
1544 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1546 * frame.h (struct frame): Convert external_tool_bar member to
1547 1-bit unsigned bitfield.
1548 * termhooks.h (struct terminal): Remove mouse_moved member since
1549 all users are long dead. Adjust comment on mouse_position_hook.
1551 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1553 Simplify by using FOR_EACH_FRAME here and there.
1554 * frame.c (next_frame, prev_frame, other_visible_frames)
1555 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
1556 * w32term.c (x_window_to_scroll_bar): Likewise.
1557 * window.c (window_list): Likewise.
1558 * xdisp.c (x_consider_frame_title): Likewise.
1559 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
1560 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1561 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
1562 * xmenu.c (menubar_id_to_frame): Likewise.
1563 * xselect.c (frame_for_x_selection): Likewise.
1564 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1565 (x_window_to_menu_bar): Likewise.
1566 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1568 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1570 * data.c (Qdefalias_fset_function): Now static.
1572 Another tweak to vectorlike_header change.
1573 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1574 Remove, and replace all uses with ...
1575 (next_in_free_list, set_next_in_free_list):
1576 New functions, which respect C's aliasing rules better.
1578 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1580 * window.c (list4i): Rename from 'quad'. All uses changed.
1581 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1583 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1585 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1586 warning about mixing declarations and code in ISO C90.
1588 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1590 * window.c (Fsplit_window_internal): Set combination limit of
1591 new parent window to t iff Vwindow_combination_limit is t;
1592 fixing a regression introduced with the change from 2012-09-22.
1593 (Fset_window_combination_limit): Fix doc-string.
1595 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1597 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1598 amount when the scroll margins are too large. When scrolling
1599 backwards in the buffer, give up if cannot reach point or the
1600 scroll margin within a reasonable number of screen lines.
1601 Fixes point position in window under scroll-up/down-aggressively when
1602 point is positioned many lines beyond the window top/bottom.
1605 * ralloc.c (relinquish): If real_morecore fails to return memory
1606 to the system, don't crash; instead, leave the last heap
1607 unchanged and return. (Bug#12774)
1609 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1611 * lisp.h (AUTOLOADP): New macro.
1612 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1613 * data.c (Ffset): Remove special ad-advice-info handling.
1614 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1616 (Finteractive_form): Simplify.
1617 (Fquo): Don't insist on having at least 2 arguments.
1618 (Qdefalias_fset_function): New var.
1620 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1622 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1624 * nsfont.m (Qcondensed, Qexpanded): New variables.
1625 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1626 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1628 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1630 Fix recently introduced crash on MS-Windows (Bug#12839).
1631 * w32term.h (struct scroll_bar): Use convenient header.
1632 (SCROLL_BAR_VEC_SIZE): Remove.
1633 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1635 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1637 Tweak last vectorlike_header change.
1638 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1639 vectorlike object on the free list. This is introduced to avoid
1640 some (but not all) pointer casting and aliasing problems, see
1641 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1642 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1644 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1646 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1648 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1649 been removed, so remove them here also.
1651 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1653 * doc.c (Fdocumentation): Handle new property
1654 dynamic-docstring-function to replace the old ad-advice-info.
1656 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1658 * fns.c (Qeql, hashtest_eq): Now static.
1660 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1662 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1663 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1664 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1665 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1667 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1669 Use same hash function for hashfn_profiler as for hash_string etc.
1670 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1671 * lisp.h (sxhash_combine): New inline function, with the contents
1672 of the old SXHASH_COMBINE.
1673 * profiler.c (hashfn_profiler): Use it, instead of having a
1674 special hash function containing a comparison that always yields 1.
1676 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1678 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1679 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1680 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1683 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1685 * image.c (xpm_make_color_table_h): Fix compiler error because
1686 make_hash_table changed.
1688 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1690 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1692 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1694 Use ad-hoc comparison function for the profiler's hash-tables.
1695 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1696 (make_log): Use them.
1697 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1698 call Fequal any more.
1699 (Ffunction_equal): New function.
1700 (cmpfn_profiler, hashfn_profiler): New functions.
1701 (syms_of_profiler): Initialize them.
1702 * lisp.h (struct hash_table_test): New struct.
1703 (struct Lisp_Hash_Table): Use it.
1704 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1705 * fns.c (make_hash_table): Take a struct to describe the test.
1706 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1707 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1708 (hash_lookup, hash_remove_from_table): Move assertion checking of
1709 hashfn result here. Check hash-equality before calling cmpfn.
1710 (Fmake_hash_table): Adjust call to make_hash_table.
1711 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1712 (syms_of_fns): Initialize them.
1713 * emacs.c (main): Move syms_of_fns earlier.
1714 * xterm.c (syms_of_xterm):
1715 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1716 * print.c (print_object): Adjust to new hash-table struct.
1717 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1719 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1721 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1722 value of w32-scroll-lock-modifier is neither nil nor one of the
1723 known key modifiers. (Bug#12806)
1725 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1727 Shrink struct vectorlike_header to the only size field.
1728 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1730 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1731 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1732 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1733 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1734 information from the vector header. Adjust comment.
1735 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1736 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1738 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1739 (struct vectorlike_header): Remove next member. Adjust comment.
1740 (struct Lisp_Subr): Add convenient header. Adjust comment.
1741 (allocate_pseudovector): Adjust prototype.
1742 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1743 (sweep_string, lisp_malloc): Remove useless prototypes.
1744 (enum mem_type): Adjust comment.
1745 (NEXT_IN_FREE_LIST): New macro.
1746 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1747 (Fmake_bool_vector): Likewise.
1748 (struct large_vector): New type to represent allocation unit for
1749 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1750 (large_vectors): Change type to struct large_vector.
1751 (allocate_vector_from_block): Simplify.
1752 (PSEUDOVECTOR_NBYTES): Replace with...
1753 (vector_nbytes): ...new function. Adjust users.
1754 (sweep_vectors): Adjust processing of large vectors.
1755 (allocate_vectorlike): Likewise.
1756 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1757 Add easserts. Adjust XSETPVECTYPESIZE usage.
1758 (allocate_buffer): Use BUFFER_PVEC_INIT.
1759 (live_vector_p): Adjust to match large vector.
1760 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1761 * buffer.h (struct buffer): Add next member.
1762 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1764 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1765 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1766 (copy_hash_table): Adjust to match vector header change.
1767 * lread.c (defsubr): Use XSETPVECTYPE.
1768 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1769 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1770 (xvecsize): New command.
1772 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1774 * keyboard.c (event_to_kboard): Do not dereference
1775 frame_or_window field of SELECTION_REQUEST_EVENT
1776 and SELECTION_CLEAR_EVENT events (Bug#12814).
1777 * xterm.h (struct selection_input_event): Adjust comment.
1779 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1781 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1782 such as Scroll Lock, if the respective keys are treated as
1783 function keys, not as modifiers. This avoids destroying non-ASCII
1784 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1786 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1788 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1790 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1792 Restore some duplicate definitions (Bug#12814).
1793 This undoes part of the 2012-11-03 changes. Some people build
1794 with plain -g rather than with -g3, and they need the duplicate
1795 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1796 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1797 Define as macros, as well as as enums or as constants.
1799 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1801 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1802 to keypad keys (Bug#12816).
1804 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1806 Minor adjustments of recently-changed frame functions.
1807 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1808 known to be a frame (we're in the FRAMEP branch).
1809 * lisp.h (Qframep): Remove decl. frame.h declares this.
1810 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1811 since they're meant for Lisp fixnum values.
1813 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1815 * window.c (Fwindow_combination_limit): Revert to the only
1816 required argument and adjust docstring as suggested in
1817 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1818 by Martin Rudalics <rudalics@gmx.at>.
1820 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1822 Widely used frame validity and checking functions.
1823 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1824 * frame.c (decode_live_frame, decode_any_frame): New functions.
1825 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1826 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1827 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1828 (Fframe_pointer_visible_p): Use decode_any_frame.
1829 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1830 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1831 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1832 (Fframe_focus): Likewise. Allow zero number of arguments.
1834 (frame_buffer_list, frame_buffer_predicate): Remove.
1835 * lisp.h (frame_buffer_predicate): Remove prototype.
1836 * buffer.c (Fother_buffer): Use decode_any_frame.
1837 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1838 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1839 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1840 (Fclose_font, Ffont_info): Use decode_live_frame.
1841 * fontset.c (check_fontset_name): Likewise.
1842 * terminal.c (Fframe_terminal): Likewise.
1843 * w32fns.c (check_x_frame): Likewise.
1844 * window.c (Fminibuffer_window, Fwindow_at)
1845 (Fcurrent_window_configuration): Likewise.
1846 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1847 Likewise. Allow zero number of arguments. Adjust docstring.
1848 * dispnew.c (Fredraw_frame): Likewise.
1849 * xfaces.c (frame_or_selected_frame): Remove.
1850 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1851 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1852 (Fframe_face_alist): Use decode_live_frame.
1853 * xfns.c (check_x_frame): Likewise.
1855 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1857 * window.c (quad): New function.
1858 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1859 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1860 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1861 (Fwindow_line_height): Use it.
1862 (Fwindow_fringes): Use list3.
1863 (Fwindow_scroll_bars): Use list4.
1864 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1865 (Fwindow_combination_limit): Allow zero number of arguments.
1867 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1869 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1871 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1872 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1873 file descriptor 2 for standard error. (Bug#12805)
1875 2012-11-05 Chong Yidong <cyd@gnu.org>
1877 * process.c (wait_reading_process_output): Revert previous change.
1879 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1881 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1882 This removes code that has been obsolete since around 1990.
1883 * callproc.c (Fcall_process):
1885 * process.c (create_process):
1886 * term.c (dissociate_if_controlling_tty):
1887 Assume setsid exists.
1888 * callproc.c (child_setup): Assume setpgid exists and behaves as
1889 per POSIX.1-1988 or later.
1890 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1891 * emacs.c (shut_down_emacs):
1892 * sysdep.c (sys_suspend, init_foreground_group):
1893 Assume getpgrp behaves as per POSIX.1-1998 or later.
1894 * msdos.c (setpgrp): Remove.
1895 (tcgetpgrp, setpgid, setsid): New functions.
1896 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1897 * term.c (no_controlling_tty): Remove; unused.
1898 * w32proc.c (setpgrp): Remove.
1899 (setsid, tcgetpgrp): New functions.
1901 Simplify by assuming __fpending.
1902 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1903 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1904 Do not assume that __fpending's result fits in int.
1906 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1908 Remove EMACS_OUTQSIZE+sleep hack.
1909 * dispnew.c (update_frame_1): Remove hack for terminals slower
1910 than 2400 bps, which throttled Emacs by having it sleep.
1911 This code hasn't worked since at least 2007, when the multi-tty stuff
1912 was added, and anyway those old terminals are long dead.
1913 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1914 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1916 Fix data-loss with --version (Bug#9574).
1917 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1918 as we can't assume that emacs_strerror is initialized, and strerror
1919 is good enough here.
1920 (main): Invoke atexit earlier, to catch earlier instances of
1921 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1923 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1925 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1926 (keyDown): Remap keypad keys to X11 virtual key codes.
1928 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1930 Fix data-loss with --batch (Bug#9574).
1931 * emacs.c: Include <close-stream.h>.
1932 (close_output_streams): New function.
1933 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1934 and handles errors appropriately.
1935 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1938 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1939 The symptom is a diagnostic "GLib-WARNING **: In call to
1940 g_spawn_sync(), exit status of a child process was requested but
1941 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1942 waitpid(), so exit status can't be returned." The diagnostic
1943 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1944 The real bug is a race condition between Emacs and glib: Emacs
1945 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1946 so that glib can't find it. Work around the bug by invoking
1947 waitpid only on subprocesses that Emacs itself creates.
1948 * process.c (create_process, record_child_status_change):
1949 Don't use special value -1 in pid field, as the caller now must
1950 know the pid rather than having the callee infer it.
1951 The inference was sometimes incorrect anyway, due to another race.
1952 (create_process): Set new 'alive' member if child is created.
1953 (process_status_retrieved): New function.
1954 (record_child_status_change): Use it.
1955 Accept negative 1st argument, which means to wait for the
1956 processes that Emacs already knows about. Move special-case code
1957 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1958 processes that have already been waited for, by testing and
1959 clearing new 'alive' member.
1960 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1961 now does this internally.
1962 (handle_child_signal): Let record_child_status_change do all
1963 the work, since we do not want to reap all exited child processes,
1964 only the child processes that Emacs itself created.
1965 * process.h (Lisp_Process): New boolean member 'alive'.
1967 Omit duplicate definitions no longer needed with gcc -g3.
1968 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1969 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1970 Define only as macros. There's no longer any need to also define
1971 these symbols as enums or as constants, since we now assume
1972 gcc -g3 when debugging.
1974 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1976 * lisp.mk: Adjust comments to the fact that term/internal is now
1977 loaded from loadup.el.
1979 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1980 (msdos_fatal_signal): New function.
1981 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1984 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1985 for GCC versions before 4.
1986 (emacs_raise): Define to call msdos_fatal_signal.
1988 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1989 iterator when starting in the middle of a display or overlay
1992 2012-11-03 Chong Yidong <cyd@gnu.org>
1994 * process.c (wait_reading_process_output): Clean up the last
1997 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1999 * process.c (wait_reading_process_output): Avoid a race condition
2000 with SIGIO delivery (Bug#11536).
2002 2012-11-03 Chong Yidong <cyd@gnu.org>
2004 * buffer.c (cursor_type): Untabify docstring.
2006 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2008 * frame.h (struct frame): Drop can_have_scroll_bars member
2009 which is meaningless for a long time. Adjust comments.
2010 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2011 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2013 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2015 * window.c (decode_next_window_args): Update window arg after
2016 calling decode_live_window and so fix crash reported at
2017 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2018 by Juanma Barranquero <lekktu@gmail.com>.
2019 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2020 * font.c (Ffont_at): Likewise.
2022 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2024 * widget.c (resize_cb): New function.
2025 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2026 (EmacsFrameResize): Check if all is up to date before changing frame
2029 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2031 Implement backtrace output for fatal errors on MS-Windows.
2032 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2033 (BACKTRACE_LIMIT_MAX): New macro.
2034 (w32_backtrace): New function.
2035 (emacs_abort): Use w32_backtrace when the user chooses not to
2036 attach a debugger. Update the text of the abort dialog.
2038 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2040 Window-related stuff cleanup here and there.
2041 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2042 Use decode_any_window.
2043 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2044 * xdisp.c (Fformat_mode_line): Likewise.
2045 * font.c (Ffont_at): Use decode_live_window.
2046 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2047 * window.c (decode_next_window_args): Likewise.
2048 (decode_any_window): Remove static.
2049 * window.h (decode_any_window): Add prototype.
2050 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2051 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2054 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2056 Remove pad from struct input_event.
2057 * termhooks.h (struct input_event): Remove padding field.
2059 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2060 member is never cons for a long time. Adjust comment.
2061 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2062 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2063 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2064 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2066 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2068 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2070 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2072 Fix crash when using Emacs as commit editor for git (Bug#12697).
2073 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2074 and it is configured in conf_post.h.
2075 (Fcall_process): Don't invoke both setsid and setpgid; the former
2076 is enough, if it exists.
2077 * callproc.c (Fcall_process, child_setup):
2078 * process.c (create_process): Use setpgid.
2079 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2081 * dispnew.c (init_display): Initialize the foreground group
2082 if we are running a tty display.
2083 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2084 * lisp.h (init_foreground_group): New decl.
2085 * sysdep.c (inherited_pgroup): New static var.
2086 (init_foreground_group, tcsetpgrp_without_stopping)
2087 (narrow_foreground_group, widen_foreground_group): New functions.
2088 (init_sys_modes): Narrow foreground group.
2089 (reset_sys_modes): Widen foreground group.
2091 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2093 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2095 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2097 * minibuf.c (read_minibuf): Restore current buffer since
2098 choose_minibuf_frame calling Fset_frame_selected_window may
2099 change it (Bug#12766).
2101 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2103 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2105 2012-10-30 Kenichi Handa <handa@gnu.org>
2107 * font.c (Ffont_at): If WINDOW is specified and it is not
2108 displaying the current buffer, signal an error.
2110 2012-10-29 Daniel Colascione <dancol@dancol.org>
2112 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2113 In preparation for fixing bug#12739, move these functions from
2116 * coding.h, coding.c: ... to here, and compile them only when
2117 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
2118 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
2120 2012-10-28 Eli Zaretskii <eliz@gnu.org>
2122 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
2123 (timer_loop, getitimer, setitimer): Use it instead of
2124 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
2126 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
2129 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
2131 * nsterm.m (NO_APPDEFINED_DATA): New define.
2132 (last_appdefined_event_data): New variable
2133 (last_appdefined_event): Remove.
2134 (ns_select): Initialize t from last_appdefined_event_data instead
2135 of [last_appdefined_event data1].
2136 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
2137 remove last_appdefined_event (Bug#12698).
2139 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
2141 * frame.c (x_set_font): Catch internal error.
2143 2012-10-27 Eli Zaretskii <eliz@gnu.org>
2145 Avoid overflow in w32 implementation of interval timers.
2146 When possible, for ITIMER_PROF count only times the main thread
2148 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2149 'volatile ULONGLONG' types. All the other data which was
2150 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2151 (GetThreadTimes_Proc): New typedef.
2152 (w32_get_timer_time): New function, returns a suitable time value
2154 (timer_loop): Enter critical section when accessing ULONGLONG
2155 values of the itimer_data struct, as these accesses are no longer
2156 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2157 Remove unused variable.
2158 (init_timers): Initialize s_pfn_Get_Thread_Times.
2159 (start_timer_thread): Don't assign itimer->caller_thread here.
2160 (getitimer): Assign itimer->caller_thread here.
2161 (setitimer): Always call getitimer to get the value of ticks_now.
2162 (sys_spawnve): Avoid compiler warning about format mismatch.
2164 2012-10-26 Eli Zaretskii <eliz@gnu.org>
2166 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
2167 mouse movement events if the menu bar is active. This avoids
2168 producing a busy "hour-glass" cursor by Windows if the mouse
2169 pointer is positioned over a tooltip shown for some menu item.
2171 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
2173 Don't assume process IDs fit in int.
2174 * emacs.c (shut_down_emacs) [!DOS_NT]:
2175 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
2176 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
2177 Use pid_t, not int, to store process IDs, as 'int'
2178 is not wide enough on a few platforms (e.g., AIX and IRIX).
2180 2012-10-23 Kenichi Handa <handa@gnu.org>
2182 The following change is to make face-font-rescale-alist work
2183 correctly for non-ASCII fonts.
2185 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
2186 (font_open_for_lface): Handle Vface_font_rescale_alist.
2188 2012-10-23 Chong Yidong <cyd@gnu.org>
2190 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
2192 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
2194 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
2196 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
2198 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
2201 2012-10-21 Glenn Morris <rgm@gnu.org>
2203 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
2205 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
2207 Port to OpenBSD 5.1.
2208 * frame.c (Fmouse_position, Fmouse_pixel_position):
2209 * xdisp.c (produce_stretch_glyph):
2210 Declare local vars only when they're needed.
2211 This is clearer and avoids a warning on OpenBSD about unused vars.
2212 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
2213 This is safer, and avoids OpenBSD warnings about unused vars.
2214 * keyboard.c (record_menu_key): Remove unnecessary decl.
2215 (poll_timer): Define only if POLL_FOR_INPUT is defined.
2216 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
2217 as our definition clashes with OpenBSD's.
2218 * xfaces.c (load_face_colors, check_lface_attrs)
2219 (get_lface_attributes_no_remap, get_lface_attributes)
2220 (lface_fully_specified_p, x_supports_face_attributes_p)
2221 (tty_supports_face_attributes_p, face_fontset, realize_face)
2222 (realize_x_face, realize_tty_face):
2223 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
2224 merely Lisp_Object *. This is more informative and avoids
2225 a warning on OpenBSD about accessing beyond an object's size.
2227 2012-10-20 Chong Yidong <cyd@gnu.org>
2229 * lread.c (Fload): Doc fix (Bug#12592).
2231 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
2233 * font.c (Ffont_at): Fix previous change.
2235 2012-10-19 Eli Zaretskii <eliz@gnu.org>
2237 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
2238 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
2241 * alloc.c (NSTATICS): Decrease to 0x800.
2243 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
2245 * fns.c (Fnreverse): Include the problem element when signaling an
2248 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
2250 * nsterm.m (ns_select): Check writefds before call to
2251 FD_ISSET (Bug#12668).
2253 2012-10-18 Daniel Colascione <dancol@dancol.org>
2255 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
2256 (staticpro): If we run out of staticpro slots, die with an
2257 informative error instead of just calling emacs_abort.
2259 2012-10-18 Martin Rudalics <rudalics@gmx.at>
2261 Fix two flaws reported by Dmitry Antipov.
2262 * window.c (Ftemp_output_buffer_show): Remove.
2263 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
2264 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
2266 2012-10-17 Eli Zaretskii <eliz@gnu.org>
2268 * makefile.w32-in ($(BLD)/w32.$(O)):
2269 ($(BLD)/vm-limit.$(O)):
2271 ($(BLD)/unexw32.$(O)):
2272 ($(BLD)/fileio.$(O)):
2273 ($(BLD)/dispnew.$(O)): Update dependencies.
2275 * w32term.h (w32_initialize_display_info, initialize_w32_display):
2278 * w32proc.c: Include ctype.h.
2280 * w32.h (init_environment, check_windows_init_file)
2281 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
2282 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
2283 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
2284 (sys_link): Add prototypes.
2286 * w32.c: Include w32select.h.
2287 (sys_access, e_malloc, sys_select): Add prototypes.
2288 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
2290 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
2292 * unexw32.c: Include lisp.h and w32.h.
2294 * term.c [WINDOWSNT]: Include w32term.h.
2296 * process.c [WINDOWSNT]: Add prototype of sys_select.
2298 * fileio.c [WINDOWSNT]: Include w32.h.
2300 * dispnew.c [WINDOWSNT]: Include w32.h.
2302 * cygw32.c (Fcygwin_convert_path_to_windows)
2303 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
2304 Lisp_Object values. (Bug#12661)
2306 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
2307 to Lisp_Object. (Bug#12661)
2309 2012-10-17 Kenichi Handa <handa@gnu.org>
2311 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
2314 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2316 * buffer.c (Fkill_buffer): When unchaining the marker,
2317 reset its buffer pointer to NULL (Bug#12652).
2319 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2321 Do not verify indirection counters of killed buffers (Bug#12579).
2322 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
2323 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
2325 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2327 * alloc.c (Fmake_byte_code): Fix typo in comment.
2328 * print.c (print_interval): Define as static to match prototype.
2329 * indent.c (disptab_matches_widthtab, recompute_width_table):
2332 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2334 * editfns.c (get_system_name): Remove.
2335 * lisp.h (get_system_name): Remove prototype.
2336 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
2337 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
2339 2012-10-15 Daniel Colascione <dancol@dancol.org>
2341 * dbusbind.c: Add comment explaining reason for previous change.
2343 2012-10-15 Martin Rudalics <rudalics@gmx.at>
2345 * window.c (Fwindow_end): Rewrite check whether cached position
2346 can be used (Bug#12600).
2347 (resize_frame_windows, grow_mini_window, shrink_mini_window):
2348 Set windows_or_buffers_changed.
2350 2012-10-15 Daniel Colascione <dancol@dancol.org>
2352 * dbusbind.c: Fix cygw32 build break when compiling with dbus
2353 enabled by undefining the symbol "interface", which the platform
2354 headers define to something incompatible.
2356 2012-10-14 Daniel Colascione <dancol@dancol.org>
2358 * image.c (init_tiff_functions, init_imagemagick_functions)
2359 (init_svg_functions): Fix cygw32 build break by using these
2360 functions only when WINDOWSNT _and_ HAVE_NTGUI.
2362 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
2364 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
2366 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
2368 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
2370 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
2372 * coding.c (detect_coding): Set coding->id before calling
2375 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
2377 * fileio.c: Formatting fixes.
2379 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
2381 Fix some stat-related races.
2382 * fileio.c (Fwrite_region): Avoid race condition if a file is
2383 removed or renamed by some other process immediately after Emacs
2384 writes it but before Emacs stats it. Do not assume that stat (or
2386 * image.c (slurp_file): Resolve the file name with fopen + fstat
2387 rather than stat + fopen.
2388 (pbm_read_file) [0]: Remove unused code with stat race.
2389 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
2390 Remove ineffective code with stat race.
2392 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
2394 * doc.c (get_doc_string): Don't signal an error if the file is missing.
2396 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2398 * nsterm.m (hold_event_q): New static variable.
2399 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
2401 (hold_event): New function.
2402 (ns_read_socket): If hold_event_q have events, store them and
2404 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
2405 is zero (Bug#12384).
2407 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
2409 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
2411 2012-10-12 Eli Zaretskii <eliz@gnu.org>
2413 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
2415 * fileio.c (check_existing): New function.
2416 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
2417 instead of calling 'stat', when what's needed is to check whether
2418 a file exists. This avoids expensive system calls on MS-Windows.
2421 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
2423 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
2424 determine whether a file exists and is not a directory.
2426 * lisp.h (check_existing): Add prototype.
2428 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2430 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
2432 2012-10-12 Glenn Morris <rgm@gnu.org>
2434 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
2436 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
2438 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
2440 * eval.c (Fautoload): Remember previous autoload status in load-history.
2442 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2444 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
2445 * lread.c (load_each_byte, new_backquote_flag, readchar)
2446 (read_filtered_event, lisp_file_lexically_bound_p)
2447 (safe_to_load_version, Fload, complete_filename_p, openp)
2448 (build_load_history, readevalloop, read_escape, read1)
2449 (string_to_number, read_vector, read_list):
2450 * macros.c (Fstart_kbd_macro):
2451 * marker.c (CONSIDER):
2452 * menu.c (parse_single_submenu, digest_single_submenu)
2453 (find_and_return_menu_selection, Fx_popup_menu):
2454 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
2456 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
2458 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
2459 (xmenu_show, xdialog_show):
2460 Use bool for booleans.
2461 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
2462 as it's not a predicate. All uses changed. Omit unnecessary
2465 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
2467 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
2468 (save_excursion_restore): Do not restore mark if it was not saved.
2470 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2472 * marker.c (cached_modiff): EMACS_INT, not int.
2474 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
2475 instead of having a wrong decl.
2476 * nsmenu.m (waiting_for_input): Remove wrong decl.
2478 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2480 keyboard.c, keymap.c: Use bool for booleans.
2481 * dispnew.c (sit_for): Distinguish between 3-way display_option
2482 and boolean do_display.
2483 * keyboard.c (single_kboard, this_command_key_count_reset)
2484 (waiting_for_input, echoing, immediate_quit, input_pending)
2485 (interrupt_input, interrupts_deferred, pop_kboard)
2486 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
2487 (command_loop_1, adjust_point_for_property)
2488 (safe_run_hooks_error, input_polling_used, read_char):
2489 (help_char_p, readable_events, kbd_buffer_events_waiting)
2490 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
2491 (lucid_event_type_list_p, get_input_pending):
2492 (gobble_input, menu_separator_name_p, menu_bar_item)
2493 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
2494 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
2495 (keyremap_step, test_undefined, read_key_sequence)
2496 (detect_input_pending, detect_input_pending_ignore_squeezables)
2497 (detect_input_pending_run_timers, requeued_events_pending_p)
2498 (quit_throw_to_read_char, Fset_input_interrupt_mode):
2499 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
2500 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
2501 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
2502 (accessible_keymaps_1, Fkey_description, push_key_description):
2503 (shadow_lookup, struct where_is_internal_data)
2504 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
2505 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
2506 (describe_map, describe_vector):
2507 * menu.c (single_menu_item):
2508 * nsmenu.m (ns_update_menubar):
2509 * process.c (wait_reading_process_output):
2510 * search.c (scan_buffer, scan_newline):
2511 Use bool for boolean.
2512 * keyboard.c (timers_run, swallow_events)
2513 (detect_input_pending_run_timers):
2514 * process.c (wait_reading_process_output):
2515 Use unsigned for counter where wraparound-on-overflow is desired,
2516 since unsigned is guaranteed to have that behavior and signed is not.
2517 (read_char): Use ptrdiff_t for string length.
2518 (get_input_pending): Remove first argument, since it was always
2519 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2520 and behave as if it had that value. Return new value of
2521 input_pending. All callers changed.
2522 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2523 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2525 * keymap.c (push_key_description): Omit last arg, which was always 1.
2526 All callers changed.
2528 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2530 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2532 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2533 ($(BLD)/term.$(O)): Update dependencies.
2535 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2537 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2538 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2539 initializer for PVEC_NORMAL_VECTOR.
2541 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2543 Clean out old termopts cruft.
2544 * termopts.h (flow_control, meta_key): Remove unused decls.
2545 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2546 Don't include termopts.h.
2548 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2550 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2552 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2554 * commands.h (immediate_quit): Remove duplicate decl.
2556 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
2558 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
2560 (nsfont_open): Remove setting of Vfonts_in_cache.
2561 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
2563 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2565 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2566 match what GetLastError returns. Explain why the function is
2569 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2570 'is_tooltip_frame', to avoid confusion with its global namesake.
2572 2012-10-08 Daniel Colascione <dancol@dancol.org>
2574 * xdisp.c (start_hourglass): Call w32_note_current_window when
2575 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
2576 build that caused Emacs to display the hourglass cursor forever.
2578 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
2579 which is broken under remote desktop, calculate the number of
2580 colors available for a display based on the display's number of
2581 planes and number of bits per pixel per plane. (bug#10397).
2583 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2585 * nsfont.m (Vfonts_in_cache): New variable.
2586 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2587 are used. Add cached fonts to Vfonts_in_cache.
2588 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2590 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2592 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2594 (FONT_H): Define after FRAME_H.
2595 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2596 Update dependencies.
2598 * w32term.c: Remove leftover declaration of keyboard_codepage.
2600 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2602 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2603 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2604 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2605 (GLOBAL_SOURCES): Add cygw32.c.
2606 ($(BLD)/unexw32.$(O)):
2608 ($(BLD)/w32console.$(O)):
2609 ($(BLD)/w32fns.$(O)):
2610 ($(BLD)/w32heap.$(O)):
2611 ($(BLD)/w32menu.$(O)):
2612 ($(BLD)/w32proc.$(O)): Add w32common.h.
2614 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2616 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2618 2012-10-08 Daniel Colascione <dancol@dancol.org>
2620 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2621 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2622 accidental message numbering hole. Change other messages to
2625 * w32select.h (HAVE_W32SELECT): Remove.
2627 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2628 w32common.h instead of w32heap.h.
2630 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2631 (get_allocation_unit, get_processor_type, get_w32_major_version)
2632 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2633 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2634 (OS_NT, os_subtype, cache_system_info): Move declarations to
2637 * w32heap.c: Include w32common.h.
2638 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2639 (w32_minor_version, w32_build_number, w32_subtype):
2640 Remove duplicate definitions.
2642 * w32fns.c: Include w32common.h; include w32heap.h only in
2645 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2646 Use `report_file_error' instead of `error' in order to better
2647 inform users of what went wrong. Increase NTGUI_UNICODE file
2648 dialog box file name length to 32k, the maximum allowed by the NT
2651 * w32common.h: New file.
2652 (ROUND_UP, ROUND_DOWN, get_page_size)
2653 (get_allocation_unit, get_processor_type, get_w32_major_version)
2654 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2655 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2656 (OS_NT, os_subtype, cache_system_info): Move here.
2658 * unexw32.c, unexcw.c: Include w32common.h.
2660 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2661 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2662 to call syms_of_w32select.
2664 * cygw32.h: Remove obsolete EXFUN declarations.
2666 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2668 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2669 of w32inevt.o from SOME_MACHINE_OBJECTS.
2671 2012-10-08 Daniel Colascione <dancol@dancol.org>
2673 * image.c: Permanent fix for JPEG compilation issue --- limit
2674 jpeglib `boolean' redefinition to Cygwin builds.
2676 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2678 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2680 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2683 2012-10-08 Daniel Colascione <dancol@dancol.org>
2685 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2686 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2687 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2688 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2689 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2690 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2691 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2692 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2693 now a supported configuration.
2695 * Makefile.in: consolidate image variables into LIBIMAGE; add
2696 W32_OBJ and W32_LIBS. Compile new files.
2699 (_DebPrint) declare tracing facility for W32 debugging. We need
2700 to unify tracing later.
2702 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2703 unconditional use of W32 Unicode functions. Cygwin runs only on
2704 100% Unicode operating systems.
2706 * cygw32.c: New file. Define Cygwin-specific facilities.
2707 (Fcygwin_convert_path_to_windows)
2708 (Fcygwin_convert_path_from_windows): New user functions for
2709 accessing Cygwin path-munging routines.
2711 * cygw32.h: New file.
2712 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2713 UTF-16LE strings temporarily inside non-Lisp-visible string
2716 (w32_strerror): Just what it says on the tin.
2718 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2719 also run for Cygwin; both systems have the same problem with using
2720 GUI facilities in a forked child. Also call syms_of_cygw32,
2721 syms_of_w32select in correct places.
2723 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2724 needs fork-then-exec for daemon launching.
2726 * font.h: Include frame.h.
2728 * image.c: Use the image library cache machinery only when we're
2729 compiling for native WINDOWSNT; Cygwin can use shared libraries
2730 like any other Unixlike system.
2732 * keyboard.c: Clarify a comment regarding the input loop.
2734 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2735 functions directly instead of trying to detect at runtime that our
2736 host operating system supports them. We make this change for two
2737 reasons: Cygwin lacks support for the multibyte character
2738 conversion functions used by the legacy menu code, and Cygwin
2739 never needs to rely on non-Unicode APIs.
2741 * unexw32.c (hinst): Declare extern.
2743 * w32.c: Change header order;
2744 (w32_strerror): Move to w32fns.c because we need it for
2745 non-WINDOWSNT builds.
2747 * w32.h: Add #error macro to make sure we don't include w32.h for
2748 Cygwin builds. Remove w32select declarations.
2750 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2751 w32fns.c. w32console.c is WINDOWSNT-only.
2753 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2754 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2756 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2757 (w32_major_version, w32_minor_version, w32_build_number)
2758 (os_subtype, sound_type): Define here
2759 (w32_defined_color): Make color parameter const for consistency
2760 with other _defined_color functions.
2761 (w32_createwindow): Unconditionally call w32_init_class instead of
2762 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2763 through the code is complex and unnecessary because class
2764 registration is practically free.
2765 (w32_name_of_message): New EMACSDEBUG-only function.
2766 (Fset_message_beep): Move here
2767 (Fx_open_connection): Require that the display name for Windows be
2768 "w32" for consistency, emacsclient disambiguation, and maybe, one
2769 day, multi-window-system support.
2770 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2771 Cygwin files for W32 GUI facilities, since these clearly don't
2772 expect Cygwin names.
2773 (_DebPrint): Define.
2774 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2775 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2776 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2777 (w32_last_error): Remove.
2779 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2781 * w32heap.c (syspage_mask): Declare here.
2782 (cache_system_info): Remove.
2784 * w32inevt.c (faked_key): Define globally, not statically.
2785 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2786 (w32_console_toggle_lock_key): Move to w32fns.c.
2788 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2790 * w32proc.c (_DebPrint): Move to w32fns.c.
2791 * w32select.c: Include string.h, stdio.h for Cygwin.
2792 * w32select.h: New File.
2794 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2796 (w32_message_fd): New variable. Under Cygwin, holds the file
2797 descriptor the system used to tell us about pending thread
2800 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2801 that prevented compilation under non-WINDOWSNT systems.
2803 (w32_initialize): Open /dev/windows and assign it to
2804 w32_message_fd. Provide w32 feature.
2806 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2807 (WM_EMACS_INPUT_READY): add.
2808 (prepend_msg, w32_message_fd): Declare globally.
2811 (keyboard_handle): Use only when WINDOWSNT.
2812 (notify_msg_ready): New function. Posts a message to the main
2813 thread's message queue under CYGWIN, which wakes up the main
2814 thread from select(2) by making the /dev/windows file descriptor
2815 ready. Under WINDOWSNT, it sets an event the same way the old
2818 (post, prepend_msg): Actually call notify_msg_ready instead of
2819 setting the input event directly.
2821 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2823 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2824 but it still has blocs in it, don't return it to the system,
2825 instead of aborting. (Bug#12402)
2827 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2829 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2831 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2832 MAC_OS_X_VERSION_10_6.
2833 (syms_of_nsterm): Remove comment about Panther and above for
2835 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2836 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2837 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2839 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2840 MAC_OS_X_VERSION_10_4.
2842 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2843 MAC_OS_X_VERSION_10_2.
2845 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2847 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2848 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2850 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2851 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2852 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2853 Remove ns_in_resize check.
2854 (ns_clear_frame_area): Remove resize handle code.
2856 * nsfns.m (ns_in_resize): Remove.
2857 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2858 Remove ns_in_resize check.
2860 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2862 Improve sys_siglist detection.
2863 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2864 defined as a macro, as is done in Solaris.
2865 (sys_siglist_entries): New macro.
2866 (save_strsignal): Use it.
2867 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2868 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2870 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2872 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2873 fullscreen/Fullscreen.
2875 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2876 tobar_height is new.
2878 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2879 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2880 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2881 (windowDidResize:): Check for correct window if old style fullscreen.
2882 Capitalize word in comment. Remove incorrect comment.
2883 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2884 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2885 error in drawing background.
2886 (toggleFullScreen:): Remove comment. Rearrange calls.
2887 Set toolbar values to zero, save old height in tobar_height.
2888 Restore tool bar height when leaving fullscreen.
2889 (canBecomeMainWindow): New function.
2891 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2893 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2895 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2897 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2899 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2900 that time stamps of directories could also be changed.
2901 Don't request the too broad GENERIC_WRITE, only the more restrictive
2902 FILE_WRITE_ATTRIBUTES access rights.
2904 * fileio.c (Fset_file_times): Special-case ignoring errors for
2905 directories only on MSDOS, not on MS-Windows.
2907 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2909 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2911 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2913 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2914 see whether CreateFile failed.
2916 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2918 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2919 to avoid similar races.
2920 * keyboard.c (pending_signals): Now bool, not int.
2922 Port timers to OpenBSD, plus check for timer failures.
2923 OpenBSD problem reported by Han Boetes.
2924 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2926 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2927 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2928 like OpenBSD, which has timer_settime but does not declare it.
2929 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2930 whether to use itimerspec-related primitives. All uses of
2931 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2933 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2935 * profiler.c (handle_profiler_signal): Fix a malloc race
2936 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2938 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2940 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2942 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2944 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2945 consistent with the change in return value of 'safe_strsignal'.
2947 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2949 Prefer plain 'static' to 'static inline' (Bug#12541).
2950 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2951 (bidi_set_sor_type, bidi_push_embedding_level)
2952 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2953 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2954 (bidi_cache_search, bidi_cache_ensure_space)
2955 (bidi_cache_iterator_state, bidi_cache_find)
2956 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2957 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2958 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2959 Now 'static', not 'static inline'.
2961 Count overruns when profiling; change units to ns.
2962 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2963 Give extra weight to samples after overruns, to attempt to count
2964 the time more accurately.
2965 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2966 the underlying primitives nominally do ns.
2967 (Fprofiler_cpu_start): Document the change. Mention that
2968 the sampling intervals are only approximate.
2970 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2972 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2974 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2975 case for the special 0 coding-system.
2977 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2978 (Fmake_overlay): Remove redundant tests.
2979 (fix_start_end_in_overlays): Remove redundant recentering.
2981 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2983 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2984 Update dependencies.
2986 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2988 Fix a malloc race condition involving strsignal.
2989 A signal can arrive in the middle of a malloc, and Emacs's signal
2990 handler can invoke strsignal, which can invoke malloc, which is
2991 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2992 Fix it by altering the signal handler so that it does not invoke
2994 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2995 * process.c (status_message): Use const pointer, in case strsignal
2996 is #defined to safe_strsignal.
2997 * sysdep.c (sys_siglist, init_signals): Always define and
2998 initialize a substitute sys_siglist if the system does not define
2999 one, even if HAVE_STRSIGNAL.
3000 (safe_strsignal): Rename from strsignal. Always define,
3001 using sys_siglist. Return a const pointer.
3002 * syssignal.h (safe_strsignal): New decl.
3003 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3005 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3007 * w32proc.c (timer_loop): Fix code that waits for timer
3008 expiration, to avoid high CPU usage.
3010 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3012 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3013 (sweep_weak_table): Remove redundant prototypes.
3015 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3017 * emacs.c: Move the inclusion of TERM_HEADER after including
3018 windows.h on WINDOWSNT. This avoids compilation problems with
3021 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3023 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3024 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3025 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3026 as the previous version used 'void *'.
3028 * ralloc.c (ROUNDUP): Fix last change.
3029 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3032 * w32proc.c <disable_itimers>: New static flag.
3033 (init_timers): Initialize it to zero, after creating the critical
3034 sections used by the timer threads.
3035 (term_timers): Set to 1 before deleting the critical sections.
3036 (getitimer, setitimer): If disable_itimers is non-zero, return an
3037 error indication without doing anything. Reported by Fabrice
3038 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3039 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3041 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3044 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3045 term_ntproc after all the other bookkeeping, to get timers working
3046 as long as possible.
3048 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3050 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3051 Suggested by Juri Linkov in
3052 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3054 Prefer plain 'static' to 'static inline' (Bug#12541).
3055 With static functions, modern compilers inline pretty well by
3056 themselves; advice from programmers often hurts as much as it helps.
3057 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3058 this change shrinks the text size of the Emacs executable by 1.1%
3059 without affecting CPU significantly in my benchmark.
3060 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3061 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3062 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3063 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3064 (bset_auto_fill_function, bset_auto_save_file_format)
3065 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3066 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3067 (bset_cache_long_line_scans, bset_case_fold_search)
3068 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3069 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3070 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3071 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3072 (bset_header_line_format, bset_indicate_buffer_boundaries)
3073 (bset_indicate_empty_lines, bset_invisibility_spec)
3074 (bset_left_fringe_width, bset_major_mode, bset_mark)
3075 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3076 (bset_name, bset_overwrite_mode, bset_pt_marker)
3077 (bset_right_fringe_width, bset_save_length)
3078 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3079 (bset_scroll_up_aggressively, bset_selective_display)
3080 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3081 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3082 (set_buffer_overlays_after):
3083 * category.c (bset_category_table):
3084 * charset.c (read_hex):
3085 * coding.c (produce_composition, produce_charset)
3086 (handle_composition_annotation, handle_charset_annotation)
3088 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3089 (assign_row, set_frame_matrix_frame, make_current)
3091 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3092 * fns.c (maybe_resize_hash_table):
3093 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3094 * gmalloc.c (register_heapinfo):
3095 * image.c (lookup_image_type):
3096 * intervals.c (set_interval_object, set_interval_left)
3097 (set_interval_right, copy_interval_parent, rotate_right)
3098 (rotate_left, balance_possible_root_interval):
3099 * keyboard.c (kset_echo_string, kset_kbd_queue)
3100 (kset_keyboard_translate_table, kset_last_prefix_arg)
3101 (kset_last_repeatable_command, kset_local_function_key_map)
3102 (kset_overriding_terminal_local_map, kset_real_last_command)
3103 (kset_system_key_syms, clear_event, set_prop):
3104 * lread.c (digit_to_number):
3105 * marker.c (attach_marker, live_buffer, set_marker_internal):
3106 * nsterm.m (ns_compute_glyph_string_overhangs):
3107 * process.c (pset_buffer, pset_command)
3108 (pset_decode_coding_system, pset_decoding_buf)
3109 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3110 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3111 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3112 * syntax.c (bset_syntax_table, dec_bytepos):
3113 * terminal.c (tset_param_alist):
3114 * textprop.c (interval_has_some_properties)
3115 (interval_has_some_properties_list):
3116 * window.c (wset_combination_limit, wset_dedicated)
3117 (wset_display_table, wset_hchild, wset_left_fringe_width)
3118 (wset_left_margin_cols, wset_new_normal, wset_new_total)
3119 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3120 (wset_right_fringe_width, wset_right_margin_cols)
3121 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
3122 (wset_vertical_scroll_bar_type, wset_window_parameters):
3123 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3124 (wset_column_number_displayed, wset_region_showing)
3125 (window_box_edges, run_window_scroll_functions)
3126 (append_glyph_string_lists, prepend_glyph_string_lists)
3127 (append_glyph_string, set_glyph_string_background_width)
3128 (append_glyph, append_composite_glyph)
3129 (take_vertical_position_into_account):
3130 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
3131 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
3132 (lface_hash, lface_same_font_attributes_p, lookup_face):
3133 * xml.c (libxml2_loaded_p):
3134 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
3135 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
3136 Now 'static', not 'static inline'.
3139 (bidi_copy_it): Do the whole copy with a single memcpy.
3140 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
3142 Revert the FOLLOW-SYMLINKS change for file-attributes.
3143 Doing it right would require several changes to Tramp, and there's
3144 not enough time to get that tested before the freeze today.
3145 * dired.c (directory_files_internal, Ffile_attributes):
3148 * frame.c (x_report_frame_params): Port better to wider ints.
3149 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3150 or that pointers can be printed in 15 decimal digits.
3151 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3153 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3155 Support x64 build on MS-Windows.
3156 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3157 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3158 compatibility with x64.
3159 (x_get_focus_frame): Add prototype.
3161 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
3162 defining an XRectangle structure.
3164 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
3165 arithmetics for compatibility with x64.
3167 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
3168 compatibility with x64.
3170 * w32heap.h: Adjust prototypes and declarations.
3172 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
3173 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
3174 DWORD, long, and unsigned long, for compatibility with x64.
3175 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
3176 (sbrk): Argument is now of type ptrdiff_t.
3178 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
3180 (w32_msg_pump): Use WPARAM type for 'result'.
3182 * w32.c (init_environment, get_emacs_configuration): Support AMD64
3184 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
3185 compatibility with x64.
3187 * vm-limit.c (lim_data): Now size_t.
3188 (check_memory_limits): Adjust prototypes of real_morecore and
3189 __morecore to receive argument of type ptrdiff_t. Use size_t for
3190 five_percent and data_size.
3192 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
3193 variables, for compatibility with x64.
3194 (rva_to_section, offset_to_section, relocate_offset)
3195 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
3196 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
3197 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
3198 for compatibility with x64.
3200 * sysdep.c (STDERR_FILENO): Define if not already defined.
3202 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
3203 (__morecore): Argument type is now ptrdiff_t.
3204 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
3205 (relinquish): Use ptrdiff_t type for 'excess'.
3206 (r_alloc_sbrk): Argument type is now ptrdiff_t.
3208 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
3209 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
3210 instead of a literal number.
3212 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
3213 (min): Define only if not already defined.
3215 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
3216 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
3219 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
3220 'bitmaps' is a pointer.
3222 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
3224 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
3226 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3228 file-attributes has a new optional arg FOLLOW-SYMLINKS.
3229 * dired.c (directory_files_internal, Ffile_attributes):
3230 New arg follow_symlinks. All uses changed.
3232 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
3234 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
3236 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3238 Support atimers and CPU profiler via profile.c on MS-Windows.
3239 * w32proc.c (sig_mask, crit_sig): New static variables.
3240 (sys_signal): Support SIGALRM and SIGPROF.
3241 (sigemptyset, sigaddset, sigfillset, sigprocmask)
3242 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
3243 sigfillset, and sigprocmask are no longer no-ops.
3244 (sigismember): New function.
3245 (struct itimer_data): New definition.
3246 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
3247 (crit_prof): New static variables.
3248 (MAX_SINGLE_SLEEP): New definition.
3249 (timer_loop, stop_timer_thread, term_timers, init_timers)
3250 (start_timer_thread, getitimer, setitimer): New functions.
3251 (alarm): No longer a no-op, calls setitimer.
3253 * w32.c (term_ntproc): Call term_timers.
3254 (init_ntproc): Make sure all signals are unblocked at startup, to
3255 erase any traces of dumping. Call init_timers.
3257 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
3258 Windows-specific code to display the hourglass mouse pointer is no
3260 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
3261 to hourglass timer expiration.
3262 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
3263 Remove, no longer used.
3264 (w32_note_current_window, show_hourglass, hide_hourglass):
3265 New functions, in support of hourglass cursor display similar to other
3267 (syms_of_w32fns): Don't initialize hourglass_timer.
3269 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
3271 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
3273 * w32.h (init_timers, term_timers): Add prototypes.
3275 2012-09-30 Kenichi Handa <handa@gnu.org>
3277 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
3278 to the buffer relocation which may be caused by ccl_driver.
3280 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
3282 * xfns.c (Fx_file_dialog): Update comment.
3284 * w32fns.c (Fx_file_dialog): Update comment.
3286 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
3287 Initialize panel name field if OSX >= 10.6.
3289 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
3291 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
3293 * nsterm.m (NEW_STYLE_FS): New define.
3294 (ns_fullscreen_hook, windowWillEnterFullScreen)
3295 (windowDidEnterFullScreen, windowWillExitFullScreen)
3296 (windowDidExitFullScreen, toggleFullScreen, handleFS)
3297 (setFSValue): New functions.
3298 (EmacsFSWindow): New implementation.
3299 (canBecomeKeyWindow): New function for EmacsFSWindow.
3300 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
3301 (dealloc): Release nonfs_window if in fullscreen.
3302 (updateFrameSize:): Call windowDidMove to update top/left.
3303 (windowWillResize:toSize:): Check if frame is still maximized.
3304 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
3305 next_maximized, maximized_width, maximized_height and nonfs_window.
3306 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
3308 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
3309 fullscreen. Set maximized_width/height. Act on next_maximized.
3311 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
3312 (EmacsView): Add variables for fullscreen.
3313 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
3314 (EmacsFSWindow): New interface for fullscreen.
3316 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
3318 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3320 2012-09-30 Chong Yidong <cyd@gnu.org>
3322 * fns.c (Frandom): Doc fix.
3324 2012-09-30 Martin Rudalics <rudalics@gmx.at>
3326 * window.c (Vwindow_combination_limit): New default value.
3327 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
3329 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3331 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
3332 Suggested by Eli Zaretskii in
3333 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
3335 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3337 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
3338 HAVE_TIMER_SETTIME is defined.
3340 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3342 Profiler improvements: more-accurate timers, overflow checks.
3343 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
3344 signal.h, setjmp.h. Include systime.h instead.
3345 (saturated_add): New function.
3346 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
3347 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
3348 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
3350 (enum profiler_cpu_running): New enum.
3351 (profiler_cpu_running): Now of that enum type, not bool.
3352 All uses changed to store the new value.
3353 (handle_profiler_signal): Rename from sigprof_handler_1,
3354 for consistency with other handlers. Do not check whether
3355 cpu_log is a hash-table if garbage collecting, since it
3356 doesn't matter in that case.
3357 (deliver_profiler_signal): Rename from sigprof_handler,
3358 for consistency with other handlers.
3359 (setup_cpu_timer): New function, with much of what used to be in
3360 Fprofiler_cpu_start. Check for out-of-range argument.
3361 Prefer timer_settime if available, and prefer
3362 thread cputime clocks, then process cputime clocks, then
3363 monotonic clocks, to the old realtime clock. Use make_timeval
3364 to round more-correctly when falling back to setitimer.
3365 (Fprofiler_cpu_start): Use it.
3366 (Fprofiler_cpu_stop): Prefer timer_settime if available.
3367 Don't assume that passing NULL as the 2nd argument of setitimer
3368 is the same as passing a pointer to all-zero storage.
3369 Ignore SIGPROF afterwards.
3370 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
3371 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
3372 non-fatal signal handlers. Ignore SIGPROF on startup.
3373 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
3374 in profiler.c, since sysdep.c now uses it.
3376 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
3377 Suggested by Eli Zaretskii in
3378 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3380 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
3382 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3384 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
3386 * lisp.h (struct backtrace): Remove indirection for `function' field.
3387 * xdisp.c (redisplay_internal):
3388 * profiler.c (record_backtrace, sigprof_handler_1):
3389 * alloc.c (Fgarbage_collect):
3390 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
3391 (Fbacktrace_frame): Adjust accordingly.
3393 2012-09-28 Glenn Morris <rgm@gnu.org>
3395 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
3396 (Frun_hook_with_args_until_failure): Doc fixes.
3398 2012-09-28 Eli Zaretskii <eliz@gnu.org>
3400 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
3401 Qautomatic_redisplay and change the symbol name. All users changed.
3403 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
3405 * profiler.c (sigprof_handler): Fix race condition.
3407 2012-09-28 Glenn Morris <rgm@gnu.org>
3409 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
3411 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
3413 Check more robustly for timer_settime.
3414 * Makefile.in (LIB_TIMER_TIME): New macro.
3416 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
3417 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
3420 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3422 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
3424 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
3426 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3428 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
3430 * character.h (MAYBE_UNIFY_CHAR): Remove.
3431 * charset.c, charset.h (maybe_unify_char): Now static.
3432 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
3433 Since this stuff is now private to charset.c, there's no need for
3434 a public macro and no need to inline by hand.
3436 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3437 Stefan Monnier <monnier@iro.umontreal.ca>
3438 Juanma Barranquero <lekktu@gmail.com>
3440 * profiler.c: New file.
3441 * Makefile.in (base_obj): Add profiler.o.
3442 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
3443 ($(BLD)/profiler.$(O)): New target.
3444 * emacs.c (main): Call syms_of_profiler.
3445 * alloc.c (Qautomatic_gc): New constant.
3446 (MALLOC_PROBE): New macro.
3447 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
3448 (total_bytes_of_live_objects): New function.
3449 (Fgarbage_collect): Use it. Record itself in backtrace_list.
3450 Call malloc_probe for the memory profiler.
3451 (syms_of_alloc): Define Qautomatic_gc.
3452 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
3454 (struct backtrace): Move definition...
3455 * lisp.h (struct backtrace): ..here.
3456 (Qautomatic_gc, profiler_memory_running): Declare vars.
3457 (malloc_probe, syms_of_profiler): Declare functions.
3458 * xdisp.c (Qautomatic_redisplay): New constant.
3459 (redisplay_internal): Record itself in backtrace_list.
3460 (syms_of_xdisp): Define Qautomatic_redisplay.
3462 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3463 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3465 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
3467 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
3469 Prefer POSIX timers if available.
3470 They avoid a race if the timer is too close to the current time.
3471 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
3472 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
3473 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
3475 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3477 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
3478 CHAR_STRING_ADVANCE.
3479 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
3480 STRING_CHAR_ADVANCE.
3482 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3484 Move Vlibrary_cache to emacs.c and reset before dumping.
3486 * lisp.h (reset_image_types): Declare.
3487 [WINDOWSNT] (Vlibrary_cache): Declare.
3489 * image.c (reset_image_types): New function.
3491 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
3492 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
3493 (Fdump_emacs): Reset Vlibrary_cache and image_types.
3495 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
3496 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
3498 * w32.h (Vlibrary_cache): Do not declare.
3500 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3502 * w32proc.c (sys_signal): Handle all signals defined by the
3503 MS-Windows runtime, not just SIGCHLD. Actually install the signal
3504 handlers for signals supported by Windows. Don't override
3505 term_ntproc as the handler for SIGABRT.
3506 (sigaction): Rewrite to call sys_signal instead of duplicating its
3508 (sys_kill): Improve commentary.
3510 * w32.c (term_ntproc): Accept (and ignore) one argument, for
3511 consistency with a signature of a signal handler. All callers
3513 (init_ntproc): Accept an argument DUMPING. If dumping, don't
3514 install term_ntproc as a signal handler for SIGABRT, as that
3515 should be done by the dumped Emacs.
3517 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3519 * w32select.c (term_w32select): Protect against repeated
3520 invocation by setting clipboard_owner to NULL after calling
3523 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3524 and term_ntproc to their modified signatures.
3526 * character.c (char_string, string_char): Remove calls to
3527 MAYBE_UNIFY_CHAR. See the discussion starting at
3528 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3531 2012-09-25 Chong Yidong <cyd@gnu.org>
3533 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3535 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3537 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3538 when encountering an unknown bytecode.
3540 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3542 image.c, indent.c: Use bool for booleans.
3543 * dispextern.h (struct image_type): Members valid_p, load, init
3544 now return bool, not int. All uses changed.
3545 * image.c: Omit unnecessary static decls.
3546 (x_create_bitmap_mask, x_build_heuristic_mask):
3547 Return void, not int, since callers don't care about the return value.
3548 (x_create_bitmap_mask, define_image_type, valid_image_p)
3549 (struct image_keyword, parse_image_spec, image_spec_value)
3550 (check_image_size, image_background)
3551 (image_background_transparent, x_clear_image_1)
3552 (postprocess_image, lookup_image, x_check_image_size)
3553 (x_create_x_image_and_pixmap, xbm_image_p)
3554 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
3555 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
3556 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
3557 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
3558 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
3559 (png_image_p, init_png_functions, png_load_body, png_load)
3560 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
3561 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
3562 (init_gif_functions, gif_load, imagemagick_image_p)
3563 (imagemagick_load_image, imagemagick_load, svg_image_p)
3564 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3566 * nsimage.m (ns_load_image):
3567 * nsterm.m (ns_defined_color):
3568 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3569 * xfns.c (x_defined_color):
3570 * xterm.c (x_alloc_lighter_color_for_widget)
3571 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3572 (x_alloc_lighter_color):
3573 * indent.c (disptab_matches_widthtab, current_column)
3574 (scan_for_column, string_display_width, indented_beyond_p)
3575 (compute_motion, vmotion, Fvertical_motion):
3576 Use bool for booleans.
3578 2012-09-24 Chong Yidong <cyd@gnu.org>
3580 * chartab.c (Fset_char_table_default): Obsolete function removed.
3582 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3584 Move pid_t related decls out of lisp.h.
3585 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3586 (interruptible_wait_for_termination):
3587 Move these decls from lisp.h to syswait.h, since they use pid_t.
3588 Needed on FreeBSD; see Herbert J. Skuhra in
3589 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3590 * callproc.c: Include syswait.h.
3592 gnutls.c, gtkutil.c: Use bool for boolean.
3593 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3594 (emacs_gnutls_handle_error):
3595 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3596 (xg_hide_tooltip, xg_create_frame_widgets)
3597 (create_dialog, xg_uses_old_file_dialog)
3598 (xg_get_file_with_chooser, xg_get_file_with_selection)
3599 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3600 (xg_item_label_same_p, xg_update_menubar)
3601 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3602 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3603 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3604 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3605 (update_frame_tool_bar, free_frame_tool_bar):
3606 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3607 * nsmenu.m (ns_update_menubar):
3608 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3609 * xfns.c (Fx_show_tip) [USE_GTK]:
3610 Use bool for boolean.
3611 * gtkutil.c (xg_update_frame_menubar):
3612 * xmenu.c (update_frame_menubar):
3613 Return void, not int, since caller ignores return value.
3614 * gtkutil.c (xg_change_toolbar_position):
3617 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3619 * makefile.w32-in (BLOCKINPUT_H): Remove.
3620 (SYSSIGNAL_H): New macro.
3621 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3622 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3623 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3624 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3625 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3626 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3627 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3628 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3629 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3630 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3631 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3632 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3633 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3634 ($(BLD)/w32xfns.$(O)): Update dependencies.
3636 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3638 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3639 fatal_error_backtrace.
3641 * w32proc.c (sys_kill): Undo last change: don't do anything when
3642 invoked to deliver SIGABRT to our own process. This is now
3643 handled by emacs_raise.
3645 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3647 * w32term.c (w32_read_socket): Remove leftover reference to
3648 interrupt_input_pending.
3650 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3652 Do not use SA_NODEFER.
3653 Problem reported by Dani Moncayo in
3654 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3656 * sysdep.c (emacs_abort): Do not reset signal handler.
3657 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3658 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3659 wanted even on POSIXish hosts, and it doesn't work on Windows.
3661 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3663 * xterm.c (x_term_init): Call fixup_locale before and after calling
3664 gtk_init (Bug#12392).
3666 2012-09-23 Chong Yidong <cyd@gnu.org>
3668 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3669 Vdynamic_library_alist.
3671 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3672 (Fgnutls_available_p): Caller changed.
3674 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3675 (Flibxml_parse_xml_region): Likewise.
3677 * dispextern.h (struct image_type): Remove arg from init function.
3679 * image.c (Finit_image_library, lookup_image_type)
3680 (define_image_type): Remove now-unneeded second arg.
3681 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3682 (init_tiff_functions, init_gif_functions, init_svg_functions):
3683 Arglist and w32_delayed_load calling convention changed.
3684 (gs_type): Remove init_gs_functions; there is no such function.
3685 (valid_image_p, make_image): Fix caller to lookup_image_type.
3687 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3689 Simplify and avoid signal-handling races (Bug#12471).
3691 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3692 Avoid recursive loop if there's a fatal error in the function itself.
3693 * atimer.c (pending_atimers):
3694 * blockinput.h: Don't include "atimer.h"; no longer needed.
3695 (interrupt_input_pending): Remove. All uses removed.
3696 pending_signals now counts both atimers and ordinary interrupts.
3697 This is less racy than having three separate pending-signal flags.
3698 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3700 Rename from their upper-case counterparts BLOCK_INPUT,
3701 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3702 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3703 This makes it easier to access volatile variables more accurately.
3704 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3705 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3706 that's more reliable if the code is buggy and sets
3707 interrupt_input_blocked to a negative value. All uses changed.
3708 * atimer.c (deliver_alarm_signal):
3709 Remove. No need to deliver this to the parent; any thread can
3710 handle this signal now. All uses replaced by underlying handler.
3711 * atimer.c (turn_on_atimers):
3712 * dispnew.c (handle_window_change_signal):
3713 * emacs.c (handle_danger_signal):
3714 * keyboard.c (kbd_buffer_get_event):
3715 Don't reestablish signal handler; not needed with sigaction.
3716 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3718 Rework to avoid unnecessary accesses to volatile variables.
3719 (UNBLOCK_INPUT_TO): Now a function.
3720 (totally_unblock_input, unblock_input): New decls.
3721 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3722 (init_data): Remove. Necessary stuff now done in init_signal.
3723 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3724 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3725 (fatal_error_code): Remove; no longer needed.
3726 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3727 it doesn't always backtrace. All uses changed. No need to reset
3728 signal to default, since sigaction and/or die does that for us now.
3729 Use emacs_raise (FOO), not kill (getpid (), FOO).
3730 (main): Check more-accurately whether we're dumping.
3731 Move fatal-error setup to sysdep.c
3732 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3733 * gtkutil.c (xg_get_file_name, xg_get_font):
3734 Remove no-longer-needed signal-mask manipulation.
3735 * keyboard.c, process.c (POLL_FOR_INPUT):
3736 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3737 * keyboard.c (read_avail_input): Remove.
3738 All uses replaced by gobble_input.
3739 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3740 (kbd_buffer_store_event_hold, gobble_input):
3741 (record_asynch_buffer_change) [USABLE_SIGIO]:
3742 (store_user_signal_events):
3743 No need to mess with signal mask.
3744 (gobble_input): If blocking input and there are terminals, simply
3745 set pending_signals to 1 and return. All hooks changed to not
3746 worry about whether input is blocked.
3747 (process_pending_signals): Clear pending_signals before processing
3748 them, in case a signal comes in while we're processing.
3749 By convention callers now test pending_signals before calling us.
3750 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3751 New functions, to support changes to blockinput.h.
3752 (handle_input_available_signal): Now extern.
3753 (reinvoke_input_signal): Remove. All uses replaced by
3755 (quit_count): Now volatile, since a signal handler uses it.
3756 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3757 All callers changed. Block SIGINT only if not already blocked.
3758 Clear sigmask reliably, even if Fsignal returns, which it can.
3759 Omit unnecessary accesses to volatile var.
3760 (quit_throw_to_read_char): No need to restore sigmask.
3761 * keyboard.c (gobble_input, handle_user_signal):
3762 * process.c (wait_reading_process_output):
3763 Call signal-handling code rather than killing ourselves.
3764 * lisp.h: Include <float.h>, for...
3765 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3766 (pending_signals): Now volatile.
3767 (syms_of_data): Now const if IEEE floating point.
3768 (handle_input_available_signal) [USABLE_SIGIO]:
3769 (terminate_due_to_signal, record_child_status_change): New decls.
3770 * process.c (create_process): Avoid disaster if memory is exhausted
3771 while we're processing a vfork, by tightening the critical section
3773 (send_process_frame, process_sent_to, handle_pipe_signal)
3774 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3776 (send_process): No need for setjmp/longjmp any more, since the
3777 SIGPIPE stuff is now gone. Instead, report an error if errno
3779 (record_child_status_change): Now extern. PID and W are now args.
3780 Return void, not bool. All callers changed.
3781 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3782 Remove. All uses removed. This bug should be fixed now in a
3784 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3785 and record the child status change directly. This avoids the
3786 need to futz with the signal mask.
3787 (process_fatal_action): Move here from emacs.c.
3788 (emacs_sigaction_flags): New function, containing
3789 much of what used to be in emacs_sigaction_init.
3790 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3791 caught by emacs, to make races less likely.
3792 (deliver_process_signal): Rename from handle_on_main_thread.
3794 (BACKTRACE_LIMIT_MAX): Now at top level.
3795 (thread_backtrace_buffer, threadback_backtrace_pointers):
3797 (deliver_thread_signal, deliver_fatal_thread_signal):
3798 New functions, for more-accurate delivery of thread-specific signals.
3799 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3800 (deliver_arith_signal): Handle in this thread, not
3801 in the main thread, since it's triggered by this thread.
3802 (maybe_fatal_sig): New function.
3803 (init_signals): New arg DUMPING so that we can be more accurate
3804 about whether we're dumping. Caller changed.
3805 Treat thread-specific signals differently from process-general signals.
3806 Block all signals while handling fatal error; that's safer.
3807 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3809 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3810 Ignore SIGPIPE unless batch.
3811 (emacs_backtrace): Output backtrace for the appropriate thread,
3812 which is not necessarily the main thread.
3813 * syssignal.h: Include <stdbool.h>.
3814 (emacs_raise): New macro.
3815 * xterm.c (x_connection_signal): Remove; no longer needed
3816 now that we use sigaction.
3817 (x_connection_closed): No need to mess with sigmask now.
3818 (x_initialize): No need to reset SIGPIPE handler here, since
3819 init_signals does this for us now.
3821 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3823 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3824 background rect may be larger (Bug#12245).
3826 2012-09-23 Chong Yidong <cyd@gnu.org>
3828 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3830 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3832 * .gdbinit: Just stop at fatal_error_backtrace.
3833 See Stefan Monnier's request in
3834 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3835 Remove no-longer-used query of system type.
3837 2012-09-22 Chong Yidong <cyd@gnu.org>
3839 * search.c (Freplace_match): Doc fix (Bug#12325).
3841 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3843 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3844 (Fline_end_position): Doc fix.
3846 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3848 2012-09-22 Chong Yidong <cyd@gnu.org>
3850 * dispextern.h (struct image_type): Add new slot, storing a type
3851 initialization function.
3853 * image.c (define_image_type): Call the image initializer function
3854 if it is defined. Arguments and return value changed.
3855 (valid_image_p, make_image): Callers changed.
3856 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3857 (gif_type, imagemagick_type, svg_type, gs_type):
3858 Add initialization functions.
3859 (Finit_image_library): Call lookup_image_type.
3860 (CHECK_LIB_AVAILABLE): Macro deleted.
3861 (lookup_image_type): Call define_image_type here, rather than via
3862 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3863 (syms_of_image): Move define_image_type calls for xbm_type and
3864 pbm_type to lookup_image_type.
3866 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3868 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3869 'idle_timers' from here ...
3870 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3871 lists, to avoid infloops when the timer does something stupid,
3872 like reinvoke itself with the same or smaller time-out.
3875 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3877 * window.c (Fsplit_window_internal): Handle only Qt value of
3878 Vwindow_combination_limit separately.
3879 (Qtemp_buffer_resize): New symbol.
3880 (Vwindow_combination_limit): New default value.
3883 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3885 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3886 the new overlay string. (Bug#10159)
3888 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3890 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3891 or that fprintf is async-signal-safe. POSIX doesn't require
3894 2012-09-22 Chong Yidong <cyd@gnu.org>
3896 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3899 2012-09-22 Kenichi Handa <handa@gnu.org>
3901 * composite.c (composition_reseat_it): Handle the case that a
3902 grapheme cluster is not covered by a single font (Bug#12352).
3904 2012-09-21 Chong Yidong <cyd@gnu.org>
3906 * image.c (define_image_type): Avoid adding duplicate types to
3907 image_types (Bug#12463). Suggested by Jörg Walter.
3909 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3911 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3912 (print_load_command_name): Add case LC_DATA_IN_CODE.
3913 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3915 2012-09-21 Glenn Morris <rgm@gnu.org>
3917 * eval.c (Frun_hook_with_args_until_success)
3918 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3920 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3922 * fileio.c (Ffile_selinux_context): Only call freecon when
3923 lgetfilecon succeeded.
3924 (Fset_file_selinux_context): Likewise. (Bug#12444)
3926 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3928 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3929 reordering, locate the cursor by calling set_cursor_from_row; if
3930 that fails, clear the desired glyph matrix before returning a
3931 failure indication to the caller. Fixes leaving garbled display
3932 when fast scrolling with a down-key. (Bug#12403)
3933 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3934 scrolling through multibyte text.
3936 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3938 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3939 calling mark_vectorlike since that's the one that marks the window.
3940 (mark_discard_killed_buffers): Mark the final cdr.
3941 * window.h (struct window): Move prev/next_buffers to the
3942 non-standard fields.
3943 * window.c (make_window): Initialize prev/next_buffers manually.
3945 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3947 Omit unused arg EXPECTED from socket hooks.
3948 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3949 * nsterm.m (ns_term_init):
3950 * termhooks.h (struct terminal.read_socket_hook):
3951 * w32inevt.c (w32_console_read_socket):
3952 * w32term.c (w32_read_socket):
3953 * xterm.c (XTread_socket):
3954 Omit unused arg EXPECTED. All callers changed.
3955 (store_user_signal_events): Return void, not int, since callers no
3956 longer care about the return value. All uses changed.
3958 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3960 * w32gui.h (XParseGeometry): Do not declare.
3962 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3964 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3965 Ignore 'expected'. See Eli Zaretskii in
3966 <http://bugs.gnu.org/12471#8> (last line).
3968 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3969 (XParseGeometry): Now static. Substitute extremal values for
3970 values that are out of range.
3972 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3974 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3976 * nsfns.m (XParseGeometry): Remove.
3977 (Fx_create_frame): Call x_set_offset to correctly interpret
3978 top_pos in geometry.
3980 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3981 (Fx_parse_geometry): If there is a space in string, call
3982 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3984 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3986 * search.c (scan_buffer): Use character positions in calls to
3987 region_cache_forward and region_cache_backward, not byte
3988 positions. (Bug#12196)
3990 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3991 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3993 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3994 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3995 emacs_blocked_malloc, now deleted.
3997 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3999 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4000 The workaround was for improving performance on Solaris 2.4, but
4001 is getting in the way now. Emacs will still work if someone is
4002 still running Solaris 2.4 in a museum somewhere; Sun dropped
4003 support for Solaris 2.4 in 2003.
4004 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4005 * process.c (create_process) [HAVE_WORKING_VFORK]:
4006 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4007 since Emacs no longer uses vfork on that platform.
4009 2012-09-17 Glenn Morris <rgm@gnu.org>
4011 * emacs.c: Use COPYRIGHT.
4013 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4015 Remove configure's --without-sync-input option (Bug#12450).
4016 When auditing signal-handling in preparation for cleaning it up,
4017 I found that SYNC_INPUT has race conditions and would be a real
4018 pain to fix. Since it's an undocumented and deprecated
4019 configure-time option, now seems like a good time to remove it.
4020 Also see <http://bugs.gnu.org/11080#16>.
4021 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4022 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4023 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4024 (malloc_hysteresis):
4025 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4026 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4027 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4028 (dont_register_blocks, bytes_used_when_reconsidered)
4029 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4030 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4031 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4032 Remove. All uses removed.
4033 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4034 implementation, one that depends on whether the new macro
4035 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4037 * atimer.c (run_timers, handle_alarm_signal):
4038 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4039 (handle_async_input, process_pending_signals)
4040 (handle_input_available_signal, init_keyboard):
4041 * nsterm.m (ns_read_socket):
4042 * process.c (wait_reading_process_output):
4043 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4044 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4046 * xterm.c (XTread_socket):
4048 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4049 * eval.c (handling_signal): Remove. All uses removed.
4050 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4051 All uses replaced with the SYNC_INPUT version.
4052 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4054 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4057 * font.c (Ffont_shape_gstring): Remove unused local.
4059 2012-09-16 Glenn Morris <rgm@gnu.org>
4061 * Makefile.in (clean): No longer run nextstep's clean.
4063 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4065 (ns-app): Move here from ns.mk, and simplify.
4066 (clean): Simplify nextstep entry.
4067 * ns.mk: Remove file.
4069 2012-09-17 Kenichi Handa <handa@gnu.org>
4071 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4072 not covert the last few charactes.
4074 2012-09-16 Kenichi Handa <handa@gnu.org>
4076 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4077 here, but just check the validity of glyphs in the glyph-string.
4079 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4081 * window.c (Fwindow_parameter, Fset_window_parameter):
4082 Accept any window as argument (Bug#12452).
4084 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4086 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4087 to ns_term_init to avoid memory leak.
4089 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4090 explicit retain/release.
4091 (ns_term_init): Only allow one display. Initialize outerpool and
4094 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4096 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4097 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4098 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4099 the Microsoft problem in a different way, by altering ../nt/config.nt.
4101 2012-09-15 Eli Zaretskii <eliz@gnu.org>
4116 * w16select.c: Remove inclusion of setjmp.h, as it is now included
4117 by lisp.h. This completes removal of setjmp.h inclusion
4118 erroneously announced in the previous commit. (Bug#12446)
4120 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
4123 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
4124 not defined as a macro. The latter happens on MS-Windows.
4127 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4129 Port better to POSIX hosts lacking _setjmp (Bug#12446).
4130 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
4131 Some instances of '#include <setjmp.h>' removed, if the
4132 only reason for the instance was because "lisp.h" was included.
4133 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
4134 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
4135 and _longjmp with the new symbols. Emacs already uses _setjmp if
4136 available, so this change affects only POSIXish hosts that have
4137 sigsetjmp but not _setjmp, such as some versions of Solaris and
4138 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
4139 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
4140 (png_load_body) [HAVE_PNG]:
4141 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
4142 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
4143 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
4144 since PNG requires jmp_buf. This is the only exception to the
4145 general rule that we now use sys_setjmp and sys_longjmp.
4146 This exception is OK since this code does not change the signal
4147 mask or longjmp out of a signal handler.
4149 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4151 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4152 Include "syssignal.h", for 'main_thread'.
4154 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4156 Avoid out-of-range marker position (Bug#12426).
4157 * insdel.c (replace_range, replace_range_2):
4158 Adjust markers before overlays, as suggested by comments.
4159 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4160 Remove redundant check before calling offset_intervals.
4162 2012-09-14 Martin Rudalics <rudalics@gmx.at>
4164 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
4165 current buffer (Bug#12387).
4167 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
4169 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
4171 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4173 Use a more backwards-compatible timer format (Bug#12430).
4174 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
4175 vector element, not from the 4th, since PSECS is now at the end.
4176 (Fcurrent_idle_time): Doc fix.
4178 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
4180 Function to mark objects and remove killed buffers at once.
4181 * alloc.c (discard_killed_buffers): Rename to ...
4182 (mark_discard_killed buffers) ... new name. Add marking
4183 of remaining objects. Fix comment. Adjust users.
4184 (mark_object): Do not touch frame buffer lists here.
4185 * frame.c (delete_frame): Reset frame buffer lists here.
4187 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4189 Better workaround for GNOME bug when --enable-gcc-warnings.
4190 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
4191 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
4192 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
4194 Simplify SIGIO usage (Bug#12408).
4195 The code that dealt with SIGIO was crufty and confusing, e.g., it
4196 played tricks like "#undef SIGIO" but these tricks were not used
4197 consistently. Simplify mostly by not #undeffing standard symbols,
4198 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
4199 or not as we please) rather than "defined SIGIO" (standard symbol
4200 that we probably shouldn't #undef).
4201 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
4202 Modules that need it can include it.
4203 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
4204 * dispextern.h (ignore_sigio): New decl.
4205 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
4206 unconditionally, since it's now a no-op if !USABLE_SIGIO.
4207 * emacs.c (shut_down_emacs):
4208 * keyboard.c (kbd_buffer_store_event_hold):
4209 Use ignore_sigio rather than invoking 'signal' directly.
4210 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
4212 (FIONREAD, SIGIO): Do not #undef.
4213 (tty_read_avail_input): Use #error rather than a syntax error.
4214 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
4215 for I_PIPE, used by SETUP_SLAVE_PTY.
4216 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
4217 * sysdep.c (croak): Remove; no longer needed. This bit of
4218 temporary code, with Fred N. Fish's comment that it's temporary,
4219 has been in Emacs since at least 1992!
4220 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
4221 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
4222 * syssignal.h (croak): Remove decl.
4223 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
4224 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
4225 now that we're termios-only.
4226 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
4227 * term.c (dissociate_if_controlling_tty): Use #error rather than
4230 Work around GCC and GNOME bugs when --enable-gcc-warnings.
4231 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
4232 to work around GNOME bug 683906.
4233 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
4234 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
4235 This works around GCC bug 54561.
4237 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4239 More fixes for 'volatile' and setjmp/longjmp.
4240 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
4241 * image.c (struct png_load_context) [HAVE_PNG]: New type.
4242 (png_load_body) [HAVE_PNG]:
4243 (jpeg_load_body) [HAVE_JPEG]:
4244 New function, with most of the old parent function's body.
4245 (png_load) [HAVE_PNG]:
4246 (jpeg_load) [HAVE_JPEG]:
4247 Invoke the new function, to avoid longjmp munging our locals.
4248 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
4249 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
4250 longjmp is passed 2, as the C standard doesn't guarantee this.
4251 Instead, store the failure code into mgr->failure_code.
4253 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4255 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
4256 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
4257 (syms_of_keyboard): Remove support for unread-command-char.
4259 2012-09-12 Eli Zaretskii <eliz@gnu.org>
4261 * w32proc.c (sys_kill): If PID is our process ID and the signal is
4262 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
4263 violation. (Bug#12426)
4265 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4267 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
4269 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4271 * eval.c: Add `inhibit-debugger'.
4272 (Qinhibit_debugger): New symbol.
4273 (call_debugger): Bind it instead of Qdebug_on_error.
4274 (maybe_call_debugger): Test Vinhibit_debugger.
4275 (syms_of_eval): Define inhibit-debugger.
4276 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
4277 (syms_of_xdisp): Remove inhibit-debug-on-message.
4279 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4281 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
4282 If a nonvolatile local variable is written before a _longjmp to
4283 the frame containing the variable, and is read after the _longjmp,
4284 the value read is indeterminate. Some local variables of type
4285 'struct handler' and 'struct catchtag' are used in this way, so
4286 mark each of their slots as volatile if the slot can be set before
4287 _longjmp and read afterwards.
4288 * lisp.h (struct handler): var and chosen_clause are now volatile.
4289 (struct catchtag): val, next, and pdlcount are now volatile.
4291 * bidi.c (bidi_push_it, bidi_pop_it):
4292 * fns.c (copy_hash_table):
4293 * image.c (define_image_type):
4294 * keyboard.c (kbd_buffer_store_event_hold):
4295 * process.c (Fprocess_send_eof):
4296 * xfaces.c (x_create_gc) [HAVE_NS]:
4297 * xgselect.c (xg_select):
4298 Prefer assignment to memcpy when either will do.
4300 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
4301 Use pointer-to-a-pointer to simplify and avoid a NILP check each
4302 time an item is removed. No need to mark this function 'inline';
4303 the compiler knows better than we do.
4305 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
4307 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
4308 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
4309 to change_frame_size (Bug#12388).
4310 (windowDidResize:): Pass YES to updateFrameSize.
4312 * nsterm.h: Add delay parameter to updateFrameSize.
4314 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4316 Discard killed buffers from deleted window and frame objects.
4317 This reduces an amount of references to killed buffers and
4318 helps GC to reclaim them faster.
4319 * alloc.c (discard_killed_buffers): New function.
4320 (mark_object): Use it for deleted windows and frames.
4321 (mark_object): If symbol's value is set up for a killed buffer
4322 or deleted frame, restore its global binding.
4323 * data.c (swap_in_global_binding): Add GC notice.
4324 (swap_in_symval_forwarding): Use convenient set_blv_where.
4325 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
4326 * window.h: ... to here.
4328 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4330 Convenient macro to check whether the buffer is live.
4331 * buffer.h (BUFFER_LIVE_P): New macro.
4332 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
4333 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
4335 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4337 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
4338 composition cases (Bug#12364).
4340 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
4341 overhang of succeeding glyphs overlapping box cursor.
4343 * w32term.c (x_draw_glyph_string): Likewise.
4345 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4347 Simplify, document, and port floating-point (Bug#12381).
4348 The porting part of this patch fixes bugs on non-IEEE platforms
4349 with frexp, ldexp, logb.
4350 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
4352 * floatfns.c: Simplify discussion of functions that Emacs doesn't
4353 support, by removing commented-out code and briefly listing the
4354 C89 functions excluded. The commented-out stuff was confusing
4355 maintenance, e.g., we thought we needed cbrt but it was commented out.
4356 (logb): Remove decl; no longer needed.
4357 (isfinite): New macro, if not already supplied.
4358 (isnan): Don't replace any existing macro.
4359 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
4360 are present on all C89 platforms.
4361 (Ffrexp): Do not special-case zero, as frexp does the right thing
4363 (Flogb): Do not use logb, as it doesn't have the desired meaning
4364 on hosts that use non-base-2 floating point. Instead, stick with
4365 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
4366 frexp, to avoid getting an unspecified result.
4368 * xdisp.c (Qinhibit_debug_on_message): Now static.
4370 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
4372 * nsterm.m (ns_update_begin): Set clip path to whole view by using
4373 NSBezierPath (Bug#12131).
4375 2012-09-10 Chong Yidong <cyd@gnu.org>
4377 * fns.c (Fdelq, Fdelete): Doc fix.
4379 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
4381 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
4382 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
4384 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
4386 * lisp.h (make_lisp_ptr): New macro to replace XSET.
4387 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
4390 2012-09-09 Eli Zaretskii <eliz@gnu.org>
4392 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
4393 left fringe if the window has a left margin. This avoids leaving
4394 traces of the cursor because its leftmost pixel is not drawn over.
4396 * dispnew.c (update_window_line): When the left margin area of a
4397 screen line is updated, set the redraw_fringe_bitmaps_p flag of
4398 that screen line. (Bug#12277)
4400 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
4402 Assume C89 or later for math functions (Bug#12381).
4403 This simplifies the code, and makes it a bit smaller and faster,
4404 and (most important) makes it easier to clean up signal handling
4405 since we can stop worring about floating-point exceptions in
4406 library code. That was a problem before C89, but the problem
4407 went away many years ago on all practical Emacs targets.
4408 * data.c, image.c, lread.c, print.c:
4409 Don't include <math.h>; no longer needed.
4410 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
4411 might be autoconfigured, as that never happens.
4413 * doprnt.c (DBL_MAX_10_EXP):
4414 * print.c (DBL_DIG):
4415 Remove. C89 or later always defines these.
4416 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
4417 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
4418 (arith_error, domain_error, domain_error2):
4419 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
4420 no longer needed -- we simply return what C returns. All uses removed.
4421 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
4423 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
4424 Remove. All uses expanded, as these macros are no longer used
4425 more than once and are now more trouble than they're worth.
4426 (Ftan): Use tan, not sin / cos.
4427 (Flogb): Assume C89 frexp.
4428 (fmod_float): Assume C89 fmod.
4429 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
4430 (init_floatfns): Remove. All uses removed.
4432 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4434 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
4435 compositeToPoint for OSX < 10.6 (Bug#12390).
4437 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
4439 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
4440 This produces more-accurate results.
4442 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4444 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
4445 changes (Bug#12088).
4447 2012-09-08 Chong Yidong <cyd@gnu.org>
4449 * syntax.c (Fstring_to_syntax): Doc fix.
4451 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4453 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
4454 in the internal border.
4455 (x_set_window_size): Remove static variables and their usage.
4456 (ns_redraw_scroll_bars): Fix NSTRACE arg.
4457 (ns_after_update_window_line, ns_draw_fringe_bitmap):
4458 Remove fringe/internal border adjustment (Bug#11052).
4459 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
4460 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
4461 (ns_fix_rect_ibw): Remove.
4462 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
4463 (ns_dumpglyphs_box_or_relief): Ditto.
4464 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
4466 (ns_dumpglyphs_image): Ditto.
4467 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
4469 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
4470 their usage. Add fringe_extended_p and its use as in other terms.
4471 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
4472 scroll bar was removed.
4473 (updateFrameSize): New function.
4474 (windowDidResize): Move code to updateFrameSize and call it.
4476 * nsterm.h (EmacsView): Add updateFrameSize.
4478 2012-09-07 Chong Yidong <cyd@gnu.org>
4480 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
4482 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
4484 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4486 More signal-handler cleanup (Bug#12327).
4487 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
4488 Problem introduced when merging patches. Noted by Eli Zaretskii in
4489 <http://bugs.gnu.org/12327#67>.
4490 * floatfns.c: Comment fix.
4491 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
4492 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
4493 and anyway the declaration is harmless even if SIGDANGER is not defined.
4494 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
4495 defined BROKEN_FIONREAD). systty.h formerly did this, but other
4496 source files not surprisingly expected syssignal.h to define, or
4497 not define, SIGIO, and it's cleaner to do it that way, for consistency.
4498 Include <sys/ioctl.h>, for FIONREAD.
4499 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
4500 This eliminates a problem whereby other files mysteriously had
4501 to include "syssignal.h" before including "systty.h" if they
4502 wanted to use "#ifdef SIGIO".
4504 2012-09-07 Eli Zaretskii <eliz@gnu.org>
4506 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
4508 * w32.c (sigemptyset): Empty the set.
4509 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
4511 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
4513 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
4515 * alloc.c (mark_buffer): Revert unsafe marking optimization.
4516 (mark_object): Likewise for frame objects.
4518 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4520 * syssignal.h (handle_on_main_thread): Always declare,
4521 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4522 This ports to platforms without HAVE_PTHREAD.
4524 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4526 Signal-handler cleanup (Bug#12327).
4527 Emacs's signal handlers were written in the old 4.2BSD style with
4528 sigblock and sigmask and so forth, and this led to some
4529 inefficiencies and confusion. Rewrite these to use
4530 pthread_sigmask etc. without copying signal sets around. Also,
4531 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4532 'signal', and instead use functions that do not attempt to take
4533 over the system name space. This patch causes Emacs's text
4534 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4535 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4536 Do not include <signal.h> or "syssignal.h", as these
4537 modules do not use signals.
4538 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4539 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4540 Do not include <signal.h>, as "syssignal.h" does that for us now.
4541 * atimer.c (sigmask_atimers): New function.
4542 (block_atimers, unblock_atimers): New functions,
4543 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4545 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4546 no longer needed here.
4547 * emacs.c (main): Inspect existing signal handler with sigaction,
4548 so that there's no need to block and unblock SIGHUP.
4549 * sysdep.c (struct save_signal): New member 'action', replacing
4550 old member 'handler'.
4551 (save_signal_handlers, restore_signal_handlers):
4552 Use sigaction instead of 'signal' to save and restore.
4553 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
4554 New function. All users of 'signal' modified to use set_sighandler
4555 if they're writeonly, and to use sys_signal if they're read+write.
4556 (emacs_sigaction_init, forwarded_signal): New functions.
4557 (sys_signal): Remove. All uses replaced by calls to sigaction
4558 and emacs_sigaction_init, or by direct calls to 'signal'.
4559 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
4560 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
4561 all uses replaced by pthread_sigmask etc. calls.
4562 * syssignal.h: Include <signal.h>.
4563 (emacs_sigaction_init, forwarded_signal): New decls.
4564 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4565 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4566 (sigmask, sys_sigmask): Remove; no longer needed.
4567 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4568 (sigblock, sigunblock, sigfree):
4569 (sigsetmask) [!defined sigsetmask]:
4570 Remove. All uses replaced by pthread_sigmask.
4571 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4572 no longer need to be replaced, and its typical old uses
4573 are now done via emacs_sigaction_init and sigaction.
4574 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
4575 (sys_sigdel): Remove; unused.
4576 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
4578 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4580 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4581 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4583 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4585 Explicitly mark buffer_defaults and buffer_local_symbols.
4586 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4587 mark_local_symbols here.
4588 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4589 since special buffers aren't marked here any more.
4590 (allocate_buffer): Chain new buffer with all_buffers here...
4591 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4593 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4594 (syms_of_buffer): Remove staticpro of the above.
4595 (init_buffer_once): Set names for buffer_defaults and
4596 buffer_local_symbols.
4598 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4600 Use bool for booleans in font-related modules.
4601 * font.c (font_intern_prop, font_style_to_value)
4602 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4603 (generate_otf_features, font_check_otf_features, font_check_otf)
4604 (font_match_p, font_list_entities, font_at):
4605 * fontset.c (fontset_id_valid_p, reorder_font_vector
4606 (fontset_find_font, Fset_fontset_font)
4607 (face_suitable_for_char_p) [0]:
4608 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4609 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4610 (m17n_flt_initialized, ftfont_shape_by_flt):
4611 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4612 * nsfont.m (nsfont_draw):
4613 * w32font.c (w32font_draw):
4614 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4615 Use bool for booleans.
4616 * font.h: Adjust to above API changes.
4617 (struct font, struct font_driver, struct font_driver_list):
4618 Use bool for booleans.
4619 (struct font): Remove useless member encoding_type.
4621 * fontset.c, xftfont.c: Omit unnecessary static decls.
4623 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4625 * alloc.c (mark_object): Revert window marking code
4626 since it's unsafe for the Fset_window_configuration.
4628 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4630 Fix race conditions with signal handlers and errno (Bug#12327).
4631 Be more systematic about preserving errno whenever a signal
4632 handler returns, even if it's not in the main thread. Do this by
4633 renaming signal handlers to distinguish between signal delivery
4634 and signal handling. All uses changed.
4635 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4636 * data.c (deliver_arith_signal): Rename from arith_error.
4637 * dispnew.c (deliver_window_change_signal): Rename from
4638 window_change_signal.
4639 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4640 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4641 * keyboard.c (deliver_input_available_signal): Rename from
4642 input_available_signal.
4643 (deliver_user_signal): Rename from handle_user_signal.
4644 (deliver_interrupt_signal): Rename from interrupt_signal.
4645 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4646 (deliver_child_signal): Rename from sigchld_handler.
4647 * atimer.c (handle_alarm_signal):
4648 * data.c (handle_arith_signal):
4649 * dispnew.c (handle_window_change_signal):
4650 * emacs.c (handle_fatal_signal, handle_danger_signal):
4651 * keyboard.c (handle_input_available_signal):
4652 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4653 * process.c (handle_pipe_signal, handle_child_signal):
4654 New functions, with the actual signal-handling code taken from the
4655 original respective signal handlers, sans the sporadic attempts to
4656 preserve errno, since that's now done by handle_on_main_thread.
4657 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4658 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4659 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4661 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4662 Move initialization of main_thread to sysdep.c's init_signals.
4663 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4664 our usage, and simplifies the mainline code.
4665 (record_child_status_change): New static function, as a helper
4666 for handle_child_signal, and with most of the old child handler's
4668 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4669 (handle_child_signal): Use the above.
4670 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4671 Moved here from emacs.c.
4672 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4673 code moved here from emacs.c's main function.
4674 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4675 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4676 This lets callers save and restore errno properly.
4678 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4680 Remove redundant or unused things here and there.
4681 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4682 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4683 * editfns.c (Fcompare_buffer_substrings): Likewise.
4684 * frame.h (struct terminal, struct font_driver_list):
4685 Remove redundant declarations.
4686 * window.h (Qleft, Qright): Likewise.
4688 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4690 Do not mark objects from deleted buffers, windows and frames.
4691 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4692 (mark_object): Likewise for windows and frames.
4694 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4696 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4697 buffer_defaults and buffer_local_symbols as valid objects.
4698 Return special value to denote them.
4700 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4702 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4703 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4704 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4705 (file_name_absolute_p, Fsubstitute_in_file_name):
4706 (check_executable, check_writable, Ffile_accessible_directory_p)
4707 (Fset_file_selinux_context, Fdefault_file_modes)
4708 (Finsert_file_contents, choose_write_coding_system)
4709 (Fwrite_region, build_annotations, a_write, e_write)
4711 * filelock.c (boot_time_initialized, get_boot_time)
4712 (get_boot_time_1, lock_file_1, within_one_second):
4713 * floatfns.c (in_float):
4714 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4715 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4716 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4717 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4718 * window.c (compare_window_configurations):
4719 Use bool for booleans.
4720 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4721 (Fdefault_file_modes): Now mode_t, not int, for modes.
4722 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4723 (internal_delete_file): Now returns void, not a (boolean) int,
4724 since nobody was looking at the return value.
4725 * lisp.h, window.h: Adjust to above API changes.
4727 * xdisp.c (set_message): Simplify and reindent last change.
4729 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4731 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4733 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4735 * eval.c (call_debugger): Make the function non-static so that we
4736 can call it from set_message.
4738 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4739 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4741 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4743 Give more-useful info on a fatal error (Bug#12328).
4744 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4745 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4746 of doing the work ourselves.
4747 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4748 do most of the work.
4749 (fatal_error_backtrace): New function, taken from the guts
4750 of the old fatal_error_signal, but with a new option to output
4752 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4753 info about the signal than just its number.
4754 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4755 * sysdep.c: Include <execinfo.h>
4756 (emacs_backtrace): New function, taken partly from the previous
4757 code of the 'die' function.
4758 (emacs_abort): Call fatal_error_backtrace rather than abort.
4760 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4762 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4763 eager (load-time) macro-expansion.
4764 * lisp.mk (lisp): Add macroexp.
4766 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4768 Simplify redefinition of 'abort' (Bug#12316).
4769 Do not try to redefine the 'abort' function. Instead, redo
4770 the code so that it calls 'emacs_abort' rather than 'abort'.
4771 This removes the need for the NO_ABORT configure-time macro
4772 and makes it easier to change the abort code to do a backtrace.
4773 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4774 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4775 Remove; sysdep.c's emacs_abort now takes its place.
4776 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4777 'abort' changed to use 'emacs_abort'.
4778 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4779 (abort) [!defined abort]: Rename to ...
4780 (emacs_abort): ... new name.
4781 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4782 the place of the old 'abort' in emacs.c.
4783 * w32.c, w32fns.c (abort): Do not #undef.
4784 * w32.c (emacs_abort): Rename from w32_abort.
4786 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4788 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4789 offsets[j].dv, since the y axis of the screen coordinates points
4790 down, while the y axis of the font definition coordinates points
4791 up. This fixes display of Arabic diacritics such as KASRA and
4792 KASRATAN. (Bug#11860)
4794 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4796 Be more systematic about _setjmp vs setjmp.
4797 * alloc.c (test_setjmp, mark_stack):
4798 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4799 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4800 (png_load, my_error_exit, jpeg_load):
4801 * process.c (send_process_trap, send_process):
4802 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4803 The underscored versions are up to 30x faster on some hosts.
4804 Formerly, the code used setjmp+longjmp sometimes and
4805 _setjmp+_longjmp at other times, with no particular reason to
4806 prefer setjmp+longjmp.
4808 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4810 Fix minor problem found by static checking.
4811 * buffer.c (Fdelete_all_overlays): Return nil.
4813 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4815 * buffer.c (Fdelete_all_overlays): New function.
4817 2012-09-03 Chong Yidong <cyd@gnu.org>
4819 * gtkutil.c: Add extern decl for Qxft.
4821 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4823 * emacs.c, eval.c: Use bool for boolean.
4824 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4825 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4826 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4827 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4828 (main, decode_env_path, Fdaemon_initialized):
4829 * eval.c (call_debugger, Finteractive_p, interactive_p):
4830 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4831 (maybe_call_debugger, Fbacktrace):
4832 * process.c (read_process_output, exec_sentinel):
4833 Use bool for booleans.
4834 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4835 All callers changed.
4836 * eval.c (interactive_p): Omit always-true boolean argument
4837 EXCLUDE_SUBRS_P. All callers changed.
4838 * dispextern.h, lisp.h: Reflect above API changes.
4839 * firstfile.c (dummy): Use the address of 'main', whose signature
4840 won't change, instead of the address of 'initialize', whose
4841 signature just changed from int to bool.
4842 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4843 * msdos.c (fatal_error_in_progress): ... from here.
4844 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4846 (redisplay_internal, unwind_redisplay): Simply clear
4847 REDISPLAYING_P when unwinding, instead of saving its previous,
4848 always-false value and then restoring it.
4850 Clean up some extern decls.
4851 Mostly, this hoists extern decls out of .c files and into .h files.
4852 That way, we're more likely to catch errors if the interfaces change.
4853 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4854 declare xg_mark_data.
4855 * dispextern.h (x_frame_parm_handlers):
4857 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4858 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4859 (Qultra_bold, Qoblique, Qitalic):
4860 Move extern decl here from .c file.
4861 * alloc.c (xg_mark_data) [USE_GTK]:
4863 * eval.c (Qlexical_binding):
4864 * fns.c (time) [!HAVE_UNISTD_H]:
4865 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4866 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4867 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4868 * lread.c (Qinternal_interpreter_environment):
4869 * minibuf.c (Qbuffer):
4870 * process.c (QCfamily, QCfilter):
4871 * widget.c (free_frame_faces):
4872 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4873 * xfont.c (x_clear_errors):
4874 * xterm.c (x_frame_parm_handlers):
4875 Remove now-redundant extern decls.
4876 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4877 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4879 * xfaces.c: Remove unnecessary static decls.
4880 * xterm.c (updating_frame): Remove decl of nonexistent object.
4882 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4883 when building globals.h, as the objects that are not built on
4884 this host are not needed to compile C files on this host.
4886 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4888 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4890 * frame.h: Add missing prototype for x_wm_set_size_hint.
4892 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4894 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4895 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4896 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4897 (Fsubstitute_command_keys):
4898 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4899 (save_excursion_save, save_excursion_restore)
4900 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4901 (format_time_string, general_insert_function)
4902 (make_buffer_string, make_buffer_string_both)
4903 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4904 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4905 (copy_text, insert_1, insert_1_both, insert_from_string)
4906 (insert_from_string_before_markers, insert_from_string_1)
4907 (insert_from_buffer, insert_from_buffer_1, replace_range)
4908 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4909 (del_range_2, modify_region):
4910 * intervals.c (intervals_equal, balance_possible_root_interval)
4911 (adjust_intervals_for_insertion, merge_properties_sticky)
4912 (graft_intervals_into_buffer, lookup_char_property)
4913 (adjust_for_invis_intang, set_point_both)
4914 (get_property_and_range, compare_string_intervals)
4915 (set_intervals_multibyte_1, set_intervals_multibyte):
4916 * keyboard.c (decode_timer):
4917 Use bool for boolean.
4918 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4919 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4921 2012-09-02 Chong Yidong <cyd@gnu.org>
4923 * keymap.c (push_key_description): Print M-TAB as C-M-i
4926 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4928 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4929 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4930 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4931 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4932 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4933 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4934 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4936 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4938 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4939 more than one grapheme cluster passed to the shaper: compute the
4940 offset adjustment values separately for each cluster. (Bug#11860)
4942 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4943 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4944 about implicit conversions from integer to pointer.
4946 2012-09-01 Daniel Colascione <dancol@dancol.org>
4948 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4949 system used too early.
4951 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4953 Better seed support for (random).
4954 * emacs.c (main): Call init_random.
4955 * fns.c (Frandom): Set the seed from a string argument, if given.
4956 Remove long-obsolete Gentzel cruft.
4957 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4958 (init_random): New function.
4960 2012-09-01 Daniel Colascione <dancol@dancol.org>
4962 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4963 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4964 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4965 x_wm_set_size_hint, x_query_colors, x_real_positions,
4966 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4967 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4968 all of which have been moved to common code.
4970 * xfaces.c: Include TERM_HEADER instead of listing all possible
4971 window-system headers.
4973 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4976 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4977 directly accessing frame internals.
4979 * w32font.h: Include font.h. Define syms_of_w32font and
4982 * process.c: Include TERM_HEADER instead of listing all possible
4983 window-system headers.
4985 * nsterm.h: Remove declarations now in frame.h.
4986 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4988 * menu.c: Include TERM_HEADER instead of listing all possible
4989 window-system headers.
4991 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4994 * keyboard.c: Include TERM_HEADER instead of listing all possible
4995 window-system headers.
4997 * image.c: Include TERM_HEADER instead of listing all possible
4998 window-system headers. Declare Vlibrary_cache when compiling for
5001 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5002 window system declarations.
5004 * frame.h: Move common functions here: set_frame_menubar,
5005 x_set_window_size, x_sync, x_get_focus_frame,
5006 x_set_mouse_position, x_set_mouse_pixel_position,
5007 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5008 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5009 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5010 x_activate_menubar, x_real_positions, x_bitmap_icon,
5011 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5014 * frame.c: Include TERM_HEADER instead of listing all possible
5015 window-system headers.
5017 * font.c: Include TERM_HEADER instead of listing all possible
5018 window-system headers.
5020 * emacs.c: Include TERM_HEADER.
5022 * dispnew.c: Include TERM_HEADER instead of listing all possible
5023 window-system headers.
5025 * ccl.h: Include character.h.
5027 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5028 the current window system; include in list of objects to link into
5031 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5033 Remove mark_ttys function and fix tty_display_info initialization.
5034 * lisp.h (mark_ttys): Remove prototype.
5035 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5036 to mark_ttys because all possible values of 'top_frame' slot are
5037 the frames which are reachable from Vframe_list.
5038 * term.c (mark_ttys): Remove.
5039 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5041 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5043 Change struct frame bitfields from unsigned char to unsigned.
5044 * frame.h (struct frame): Change type of 'display_preempted',
5045 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5046 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5047 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5048 bitfields from unsigned char to unsigned.
5050 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5052 Remove unused member of struct x_output and struct w32_output.
5053 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5054 * w32term.h (struct w32_output): Likewise.
5056 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5058 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5059 does not become zero (Bug#12234).
5061 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5063 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5064 for GCC 4.7.1 x86-64.
5066 2012-08-30 Glenn Morris <rgm@gnu.org>
5068 * lread.c (init_lread): For out-of-tree builds, only add the
5069 source directory's site-lisp dir to the load-path if it exists,
5070 consistent with in-tree builds. (Bug#12302)
5072 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5074 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5075 button_values to NULL. Call setStykeMask so dialogs get a close button.
5076 (windowShouldClose:): Set window_closed.
5077 (dealloc): New member, free button_values.
5078 (process_dialog:): Make member function. Remove window argument,
5079 replace window with self. Count buttons and allocate and store values
5081 (addButton:value:row:): value is int with the name tag. Call setTag
5082 with tag. Remove return self, declare return value as void.
5083 (addString:row:): Remove return self, declare return value as void.
5084 (addSplit): Remove return self, declare return value as void.
5085 (clicked:): Remove return self, declare return value as void.
5086 Set dialog_return to button_values[seltag]. Code formatting change.
5087 (initFromContents:isQuestion:): Adjust call to process_dialog.
5088 Code formatting change.
5089 (timeout_handler:): Set timer_fired to YES.
5090 (runDialogAt:): Set timer_fired to NO.
5091 Handle click on close button as quit.
5093 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5094 Add window_closed and button_values. Add void as return value for
5095 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5096 Add process_dialog as new member.
5098 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5100 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5101 is not one of the heaps we manage. (Bug#12242)
5103 2012-08-28 Glenn Morris <rgm@gnu.org>
5105 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5107 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5109 * window.c (Fset_window_configuration): Remove handling of
5110 auto-buffer-name window parameter. Install revision of reverted
5113 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5115 Do not allow to set major mode for a dead buffer.
5116 * buffer.c (Fset_buffer_major_mode): Signal an error
5117 if the buffer is dead.
5118 (Fother_buffer, other_buffer_safely): Remove redundant
5121 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5123 Always use set_buffer_if_live to restore original buffer at unwind.
5124 * buffer.h (record_unwind_current_buffer): New function.
5125 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
5126 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
5127 * undo.c, window.c: Adjust users.
5128 * buffer.c (set_buffer_if_live): Fix comment.
5130 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5132 Fix usage of set_buffer_internal.
5133 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
5134 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
5135 * coding.c (decode_coding): Omit redundant test.
5136 * fileio.c (decide_coding_unwind): Likewise.
5137 * fns.c (secure_hash): Likewise.
5138 * insdel.c (modify_region): Likewise.
5139 * keyboard.c (command_loop_1): Likewise.
5140 * print.c (PRINTFINISH): Likewise.
5141 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
5143 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5145 * dispnew.c: Use bool for boolean.
5146 (frame_garbaged, display_completed, delayed_size_change)
5147 (fonts_changed_p, add_window_display_history)
5148 (add_frame_display_history, verify_row_hash)
5149 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5150 (row_equal_p, realloc_glyph_pool)
5151 (allocate_matrices_for_frame_redisplay)
5152 (showing_window_margins_p)
5153 (adjust_frame_glyphs_for_frame_redisplay)
5154 (build_frame_matrix_from_leaf_window, make_current)
5155 (mirrored_line_dance, mirror_line_dance, update_frame)
5156 (update_window_tree, update_single_window)
5157 (check_current_matrix_flags, update_window, update_text_area)
5158 (update_window_line, set_window_update_flags, scrolling_window)
5159 (update_frame_1, scrolling, buffer_posn_from_coords)
5160 (do_pending_window_change, change_frame_size)
5161 (change_frame_size_1, sit_for):
5162 Use bool for boolean.
5163 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
5164 and remove last int (actually boolean) argument, which was always 0.
5165 All callers changed.
5166 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
5167 * dispextern.h (struct composition_it): Use bool for boolean.
5168 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
5169 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
5170 * dired.c (file_name_completion):
5171 Use bool for boolean. (This was missed in an earlier change.)
5173 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5175 * window.c (Fset_window_configuration): Revert first part of
5178 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
5180 * nsterm.h (NSPanel): New class variable dialog_return.
5182 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
5183 Initialize dialog_return.
5184 (windowShouldClose:): Use stop instead of stopModalWithCode.
5185 (clicked:): Ditto, and also set dialog_return (Bug#12258).
5186 (timeout_handler:): Use stop instead of abortModal. Send a dummy
5188 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
5191 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5193 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
5194 * composite.c (find_composition, composition_gstring_p)
5195 (composition_reseat_it, find_automatic_composition):
5196 * data.c (let_shadows_buffer_binding_p)
5197 (let_shadows_global_binding_p, set_internal, make_blv)
5198 (Fmake_variable_buffer_local, Fmake_local_variable)
5199 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
5200 (cons_to_signed, arith_driver):
5201 * dbusbind.c (xd_in_read_queued_messages):
5202 * dired.c (directory_files_internal, file_name_completion):
5203 Use bool for booleans.
5204 * dired.c (file_name_completion):
5205 * process.h (fd_callback):
5206 Omit int (actually boolean) argument. It wasn't being used.
5208 * composite.h, lisp.h: Reflect above API changes.
5210 * cmds.c, coding.c: Use bool for booleans.
5211 * cmds.c (move_point, Fself_insert_command):
5212 * coding.h (struct composition status, struct coding_system):
5213 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
5214 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
5215 (emacs_mule_char, decode_coding_emacs_mule)
5216 (encode_coding_emacs_mule, detect_coding_iso_2022)
5217 (decode_coding_iso_2022, encode_invocation_designation)
5218 (encode_designation_at_bol, encode_coding_iso_2022)
5219 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
5220 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
5221 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
5222 (encode_coding_raw_text, detect_coding_charset)
5223 (decode_coding_charset, encode_coding_charset, detect_eol)
5224 (detect_coding, get_translation_table, produce_chars)
5225 (consume_chars, reused_workbuf_in_use)
5226 (make_conversion_work_buffer, code_conversion_save)
5227 (decode_coding_object, encode_coding_object)
5228 (detect_coding_system, char_encodable_p)
5229 (Funencodable_char_position, code_convert_region)
5230 (code_convert_string, code_convert_string_norecord)
5231 (Fset_coding_system_priority):
5232 * fileio.c (Finsert_file_contents):
5233 Use bool for booleans.
5234 * coding.h, lisp.h: Reflect above API changes.
5235 * coding.c: Remove unnecessary static function decls.
5236 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
5237 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
5238 not a boolean 'int', since callers never look at the return value.
5239 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
5240 * coding.h (decoding_buffer_size, encoding_buffer_size)
5241 (emacs_mule_string_char): Remove unused extern decls.
5242 (struct iso_2022_spec, struct coding_system):
5243 Use 'unsigned int : 1' for boolean fields, since there's more than one.
5244 (struct emacs_mule_spec): Remove unused field 'full_support'.
5245 All initializations removed.
5246 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
5248 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5250 Fix spare memory change (Bug#12286).
5251 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
5252 (valid_lisp_object_p): Likewise.
5254 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5256 * window.c (Fset_window_configuration): Record any window's old
5257 buffer if it's replaced (see Bug#8789). If the new current
5258 buffer doesn't appear in the selected window, go to its old
5261 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5263 Special MEM_TYPE_SPARE to denote reserved memory.
5264 * alloc.c (enum mem_type): New memory type.
5265 (refill_memory_reserve): Use new type for spare memory.
5266 This prevents live_cons_p and live_string_p from incorrect
5267 detection of uninitialized objects from spare memory as live.
5269 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
5272 * Makefile.in (.PHONY): versioclean -> versionclean.
5274 Remove unused external symbols.
5275 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
5276 * window.c (Qwindow_valid_p, decode_valid_window):
5277 Now static, not extern.
5278 * data.c (Qinterval): Remove; unused.
5279 (syms_of_data): Do not define 'interval'.
5280 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
5281 * window.h (decode_valid_window):
5284 * character.c, charset.c, chartab.c: Use bool for booleans.
5285 * character.c (lisp_string_width, string_count_byte8)
5286 (string_escape_byte8):
5287 * charset.c (charset_map_loaded, load_charset_map, read_hex):
5288 (load_charset_map_from_file, map_charset_chars)
5289 (Fdefine_charset_internal, define_charset_internal)
5290 (Fdeclare_equiv_charset, find_charsets_in_text)
5291 (Ffind_charset_region, char_charset, Fiso_charset):
5292 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
5293 (sub_char_table_set, sub_char_table_set_range)
5294 (char_table_set_range, optimize_sub_char_table)
5295 (map_sub_char_table):
5296 Use bool for boolean.
5297 * character.c (str_to_unibyte): Omit last boolean argument; it was
5298 always 0. All callers changed.
5299 * character.h, charset.h: Adjust to match previous changes.
5300 * character.h (char_printable_p): Remove decl of nonexistent function.
5301 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
5302 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
5303 are all boolean, so make them single-bit bitfields.
5305 * lisp.h (ASET): Remove attempt to detect side effects.
5306 It was meant to be temporary and it often doesn't work,
5307 because when IDX has side effects the behavior of IDX==IDX
5308 is undefined. See Stefan Monnier in
5309 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
5311 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5313 * lisp.h (functionp): New function (extracted from Ffunctionp).
5314 (FUNCTIONP): Use it.
5315 * eval.c (Ffunctionp): Use it.
5317 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5319 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
5320 as that's faster and simpler than static storage. Don't bother
5321 with the g_main_context_query overhead if g_main_context_pending
5322 says no events are pending.
5323 (gfds, gfds_size): Remove these static vars.
5324 (xgselect_initialize): Remove; no longer needed.
5325 All uses and decls removed.
5327 * emacs.c (fatal_error_signal_hook): Remove.
5328 All uses removed. This leftover from old code was always 0.
5330 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
5331 * casefiddle.c (casify_object, casify_region):
5332 * casetab.c (set_case_table):
5333 * category.c, category.h (word_boundary_p):
5334 * category.h (CHAR_HAS_CATEGORY):
5335 Use bool for booleans, instead of int.
5337 2012-08-25 Eli Zaretskii <eliz@gnu.org>
5339 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
5341 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5343 On assertion failure, print backtrace if available.
5344 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
5345 (die) [ENABLE_CHECKING]: Print a backtrace if available.
5346 * Makefile.in (LIB_EXECINFO): New macro.
5349 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
5350 * bytecode.c (exec_byte_code):
5351 * callint.c (check_mark, Fcall_interactively):
5352 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
5353 (getenv_internal, sync_process_alive, call_process_exited):
5354 * lisp.h (USE_SAFE_ALLOCA):
5355 Use bool for booleans, instead of int.
5356 * lisp.h, process.h: Adjust prototypes to match above changes.
5357 * callint.c (Fcall_interactively): Don't assume the mark's
5358 offset fits in 'int'.
5360 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
5362 * buffer.c, buffer.h: Use bool for boolean.
5363 * buffer.c (reset_buffer_local_variables)
5364 (buffer_lisp_local_variables, Fset_buffer_modified_p)
5365 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
5366 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
5367 (overlay_touches_p, overlay_strings, Foverlay_put)
5368 (report_overlay_modification, call_overlay_mod_hooks):
5369 (mmap_enlarge, mmap_set_vars):
5370 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
5371 Use bool for booleans, instead of int.
5372 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
5373 since the 1-or-0 return value is always ignored anyway.
5374 (mmap_initialized_p):
5375 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
5376 * buffer.h, lisp.h: Adjust prototypes to match above changes.
5378 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5380 * bidi.c: Use bool for boolean.
5381 This is a bit more readable, and makes the text segment of bidi.o
5382 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
5383 Presumably it's faster too.
5384 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
5386 (bidi_cache_find_level_change, bidi_cache_iterator_state)
5387 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
5388 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
5389 (bidi_explicit_dir_char, bidi_level_of_next_char)
5390 (bidi_find_other_level_edge, bidi_move_to_visually_next):
5391 Use bool for booleans, instead of int.
5392 * dispextern.h (bidi_init_it, bidi_paragraph_init)
5393 (bidi_unshelve_cache): Adjust decls to match code.
5395 2012-08-23 Martin Rudalics <rudalics@gmx.at>
5397 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
5400 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5402 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
5403 * atimer.h: Include <stdbool.h>.
5405 2012-08-22 Dan Nicolaescu <dann@gnu.org>
5407 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
5408 compile time tests instead of run time tests on systems that do
5410 (FRAME_MAC_P): Remove leftover from deleted code.
5411 * frame.c (syms_of_frame): Remove leftover from deleted code.
5413 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
5415 * nsterm.m (insertText:): Don't clear modifiers if code is space.
5417 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
5419 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
5420 Otherwise, the compiler complains about (A?B:C) where B is void
5421 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
5422 (fontset_add): Return void, for FONTSET_ADD.
5424 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5426 * alloc.c: Use bool for booleans.
5427 (gc_in_progress, abort_on_gc)
5428 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5429 (dont_register_blocks) [GC_MALLOC_CHECK]:
5430 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
5431 (check_string_bytes, make_specified_string, memory_full)
5432 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5433 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
5434 (mark_stack, valid_pointer_p, make_pure_string)
5435 (Fgarbage_collect, survives_gc_p, gc_sweep):
5436 Use bool for booleans, instead of int.
5437 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5438 Remove unused local.
5439 * alloc.c (PURE_POINTER_P):
5440 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
5441 * editfns.c (Fformat):
5442 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
5444 * fns.c (sweep_weak_table):
5445 * lisp.h (suppress_checking, push_message, survives_gc_p)
5446 (make_pure_string, gc_in_progress, abort_on_gc):
5447 * lread.c (readchar, read1):
5448 * print.c (Fprin1_to_string):
5449 * xdisp.c (push_message):
5450 Use bool for booleans affected directly or indirectly by
5453 Make recently-introduced setters macros.
5454 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
5455 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
5456 (set_fontset_default, set_fontset_fallback): Rename from their
5457 upper-case counterparts, and make them functions rather than macros.
5458 This is more consistent with the other recently-introduced setters.
5459 These don't need to be inline, since they're local.
5461 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
5463 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
5464 the loop (Bug#12247).
5466 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5468 * lisp.h (vcopy): Use memcpy rather than our own loop.
5469 This fixes a performance regression introduced by the recent
5470 addition of vcopy. This means 'vcopy' will need to be modified
5471 for a copying collector, but that's OK. Also, tighten the
5472 checking in the assertion.
5474 2012-08-21 Eli Zaretskii <eliz@gnu.org>
5476 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
5477 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5478 non-base glyph for the width of the base character, according to
5479 what x_draw_composite_glyph_string_foreground expects.
5480 Generate WADJUST value according to composition_gstring_width's
5481 expectations, to produce correct width of the composed character.
5482 Reverse the sign of the DU offset produced by ScriptPlace.
5484 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5486 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5488 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5490 Avoid direct writes to contents member of struct Lisp_Vector.
5491 * lisp.h (vcopy): New function to copy data into vector.
5492 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
5493 * fns.c (Ffillarray): Use ASET.
5494 * keyboard.c (timer_check_2): Use AREF and ASET.
5495 (append_tool_bar_item, Frecent_keys): Use vcopy.
5496 * lread.c (read_vector): Use ASET.
5497 * msdos.c (Frecent_doskeys): Use vcopy.
5498 * xface.c (Finternal_copy_lisp_face): Use vcopy.
5499 (Finternal_merge_in_global_face): Use ASET and vcopy.
5500 * xfont.c (xfont_list_pattern): Likewise.
5502 2012-08-21 Martin Rudalics <rudalics@gmx.at>
5504 * window.c (Fwindow_point): For the selected window always return
5505 the position of its buffer's point.
5506 (Fset_window_point): For the selected window always go in its
5507 buffer to the specified position.
5509 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5511 Setter macros for fontsets.
5512 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
5513 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
5514 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
5517 2012-08-20 Glenn Morris <rgm@gnu.org>
5519 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5520 Don't assume that `ln -f' works.
5522 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5524 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5525 and later about non-assignments with no effect. See discussion at
5526 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5529 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5531 Inline setter functions for Lisp_Objects slots of struct specbinding.
5532 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5535 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5537 * window.c (select_window): Always make selected window's buffer
5540 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5542 Use AREF and ASET for docstrings of category tables.
5543 * category.h (CATEGORY_DOCSTRING): Use AREF.
5544 (SET_CATEGORY_DOCSTRING): Use ASET.
5545 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5547 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5549 Inline setter functions for hash table members.
5550 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5551 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5552 (set_hash_key_and_value, set_hash_index, set_hash_next)
5553 (set_hash_hash): New functions.
5554 * charset.c, fns.c: Adjust users.
5556 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5558 Inline getter and setter functions for per-buffer values.
5559 * buffer.h (per_buffer_default, set_per_buffer_default)
5560 (per_buffer_value, set_per_buffer_value): New functions.
5561 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
5562 * buffer.c, data.c: Adjust users.
5564 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5566 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5568 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5570 Rely on <config.h> + <unistd.h> to declare 'environ',
5571 as gnulib does this if the system doesn't.
5572 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5573 Remove declaration. MS-Windows declares it on stdlib.h which is
5574 included by conf_post.h.
5575 * emacs.c (environ) [DOUG_LEA_MALLOC]:
5576 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
5577 * vm-limit.c: Include <unistd.h>, for 'environ'.
5579 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5580 (start_of_data): Remove decl; mem-limits.h provides it.
5582 * xdisp.c (handle_invisible_prop): Make it a bit faster
5583 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5585 2012-08-19 Chong Yidong <cyd@gnu.org>
5587 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5590 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5592 * .gdbinit: Use call instead of set when calling a function in the
5595 * data.c (set_internal): Don't use set_blv_found.
5596 (Fkill_local_variable): Likewise.
5598 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5600 * nsfont.m (ns_ascii_average_width): Ensure the string
5601 ascii_printable is initialized with a null-terminated character
5602 array. Otherwise, it can contain undesired extra characters.
5604 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5606 port new setting code to Sun C 5.8 2005/10/13
5607 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5608 Return void, not Lisp_Object. Otherwise, the compiler
5609 complains about (A?B:C) where B is void and C is Lisp_Object
5610 when compiling CHAR_TABLE_SET, due to the recent change to
5611 the API of sub_char_table_set_contents.
5613 2012-08-18 Chong Yidong <cyd@gnu.org>
5615 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5616 for the string case (Bug#3874).
5618 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5620 * buffer.h (BSET): Remove (Bug#12215).
5621 Replace all uses with calls to new setter functions.
5622 (bset_bidi_paragraph_direction, bset_case_canon_table)
5623 (bset_case_eqv_table, bset_directory, bset_display_count)
5624 (bset_display_time, bset_downcase_table)
5625 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5626 (bset_last_selected_window, bset_local_var_alist)
5627 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5628 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5630 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5631 (bset_auto_fill_function, bset_auto_save_file_format)
5632 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5633 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5634 (bset_cache_long_line_scans, bset_case_fold_search)
5635 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5636 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5637 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5638 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5639 (bset_header_line_format, bset_indicate_buffer_boundaries)
5640 (bset_indicate_empty_lines, bset_invisibility_spec)
5641 (bset_left_fringe_width, bset_major_mode, bset_mark)
5642 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5643 (bset_name, bset_overwrite_mode, bset_pt_marker)
5644 (bset_right_fringe_width, bset_save_length)
5645 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5646 (bset_scroll_up_aggressively, bset_selective_display)
5647 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5648 (bset_word_wrap, bset_zv_marker):
5649 * category.c (bset_category_table):
5650 * syntax.c (bset_syntax_table):
5651 New setter functions.
5653 * process.h (PSET): Remove (Bug#12215).
5654 Replace all uses with calls to new setter functions.
5655 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5656 (PROCESS_INLINE): New macro.
5657 (pset_childp): New setter function.
5658 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5659 * process.c (PROCESS_INLINE):
5660 Define to EXTERN_INLINE, so that the corresponding functions
5661 are compiled into code.
5662 (pset_buffer, pset_command, pset_decode_coding_system)
5663 (pset_decoding_buf, pset_encode_coding_system)
5664 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5665 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5666 (pset_type, pset_write_queue): New setter functions.
5668 * window.h (WSET): Remove (Bug#12215).
5669 Replace all uses with calls to new setter functions.
5670 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5671 (WINDOW_INLINE): New macro.
5672 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5673 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5674 (wset_total_lines, wset_vertical_scroll_bar)
5675 (wset_window_end_pos, wset_window_end_valid)
5676 (wset_window_end_vpos): New setter functions.
5677 * window.c (WINDOW_INLINE):
5678 Define to EXTERN_INLINE, so that the corresponding functions
5679 are compiled into code.
5680 (wset_combination_limit, wset_dedicated, wset_display_table)
5681 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5682 (wset_new_normal, wset_new_total, wset_next_buffers)
5683 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5684 (wset_prev_buffers, wset_right_fringe_width)
5685 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5686 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5687 (wset_window_parameters):
5688 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5689 (wset_column_number_displayed, wset_region_showing):
5690 New setter functions.
5692 * termhooks.h (TSET): Remove (Bug#12215).
5693 Replace all uses with calls to new setter functions.
5694 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5695 (TERMHOOKS_INLINE): New macro.
5696 (tset_charset_list, tset_selection_alist): New setter functions.
5697 * terminal.c (TERMHOOKS_INLINE):
5698 Define to EXTERN_INLINE, so that the corresponding functions
5699 are compiled into code.
5700 (tset_param_alist): New setter function.
5702 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5704 * keyboard.h (KSET): Remove (Bug#12215).
5705 Replace all uses with calls to new setter functions.
5706 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5707 (KEYBOARD_INLINE): New macro.
5708 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5709 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5710 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5711 New setter functions.
5712 * keyboard.c (KEYBOARD_INLINE):
5713 Define to EXTERN_INLINE, so that the corresponding functions
5714 are compiled into code.
5715 (kset_echo_string, kset_kbd_queue)
5716 (kset_keyboard_translate_table, kset_last_prefix_arg)
5717 (kset_last_repeatable_command, kset_local_function_key_map)
5718 (kset_overriding_terminal_local_map, kset_real_last_command)
5719 (kset_system_key_syms): New setter functions.
5721 * frame.h (FSET): Remove (Bug#12215).
5722 Replace all uses with calls to new setter functions.
5723 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5724 (FRAME_INLINE): New macro.
5725 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5726 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5727 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5728 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5729 (fset_param_alist, fset_root_window, fset_scroll_bars)
5730 (fset_selected_window, fset_title, fset_tool_bar_items)
5731 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5732 * frame.c (FRAME_INLINE):
5733 Define to EXTERN_INLINE, so that the corresponding functions
5734 are compiled into code.
5735 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5737 A few more naming-convention fixes for getters and setters.
5738 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5739 and rename from buffer_overlays_set_before.
5740 (set_buffer_overlays_after): Move here from buffer.h, and rename
5741 from buffer_overlays_set_after.
5742 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5744 (set_buffer_intervals): Rename from buffer_set_intervals.
5745 * intervals.c (set_interval_object): Move here from intervals.h,
5746 and rename from interval_set_object.
5747 (set_interval_left): Move here from intervals.h, and rename from
5749 (set_interval_right): Move here from intervals.h, and rename from
5751 (copy_interval_parent): Move here from intervals.h, and rename from
5752 interval_copy_parent.
5753 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5754 (set_interval_plist): Rename from interval_set_plist.
5755 Return void, not Lisp_Object, since no caller uses the result.
5756 * lisp.h (string_intervals): Rename from string_get_intervals.
5757 (set_string_intervals): Rename from string_set_intervals.
5759 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5760 (set_char_table_contents): Rename from char_table_set_contents.
5761 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5762 All uses changed. See the end of
5763 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5765 * lisp.h (CSET): Remove (Bug#12215).
5766 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5767 (set_char_table_purpose): New functions,
5768 replacing CSET. All uses changed. For example, replace
5769 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5770 "set_char_table_parent (char_table, parent);".
5771 The old version was confusing because it used the same name
5772 'parent' for two different things.
5774 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5776 Functions to get and set Lisp_Object fields of buffer-local variables.
5777 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5778 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5779 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5780 * data.c, eval.c, frame.c: Adjust users.
5782 2012-08-17 Chong Yidong <cyd@gnu.org>
5784 * xfaces.c (merge_face_vectors): If the target font specfies a
5785 font spec, make the font's attributes take precedence over
5786 directly-specified attributes.
5787 (merge_face_ref): Recognize :font.
5789 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5791 Do not use memcpy for copying intervals.
5792 * intervals.c (reproduce_interval): New function.
5793 (reproduce_tree, reproduce_tree_obj): Use it.
5794 (reproduce_tree_obj): Remove prototype.
5796 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5798 * lisp.h (duration_to_sec_usec): Remove unused decl.
5800 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5802 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5803 to an allocated instance of NSString, not to the class itself.
5805 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5807 * makefile.w32-in (C_CTYPE_H): New macro.
5808 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5809 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5810 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5812 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5814 Use ASCII tests for character types.
5815 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5817 Don't include <ctype.h>; was not needed.
5818 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5819 * sysdep.c, xfaces.c:
5820 Include <c-ctype.h> instead of <ctype.h>.
5821 * nsterm.m: Include <c-ctype.h>.
5822 * charset.c (read_hex):
5823 * doc.c (Fsnarf_documentation):
5824 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5825 (DRIVE_LETTER) [DOS_NT]:
5826 (Ffile_name_directory, Fexpand_file_name)
5827 (Fsubstitute_in_file_name):
5828 * font.c (font_parse_xlfd, font_parse_fcname):
5829 * frame.c (x_set_font_backend):
5830 * gtkutil.c (xg_get_font):
5831 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5832 * nsimage.m (hexchar):
5833 * nsterm.m (ns_xlfd_to_fontname):
5834 * sysdep.c (system_process_attributes):
5835 * xfaces.c (hash_string_case_insensitive):
5836 Use C-locale tests instead of locale-specific tests for character
5837 types, since we want the ASCII interpretation here, not the
5838 interpretation suitable for whatever happens to be the current locale.
5840 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5842 Consistently check windows for validity/liveness
5843 (Bug#11984, Bug#12025, Bug#12026).
5844 * lisp.h (CHECK_VALID_WINDOW): New macro.
5845 * window.c (decode_window): Rename to decode_live_window.
5846 (decode_valid_window, Fwindow_valid_p): New functions.
5847 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5848 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5849 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5850 (Fwindow_prev_sibling, Fwindow_combination_limit)
5851 (Fset_window_combination_limit, Fwindow_use_time)
5852 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5853 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5854 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5855 (Fwindow_hscroll, Fset_window_hscroll)
5856 (Fwindow_redisplay_end_trigger)
5857 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5858 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5859 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5860 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5861 (Fwindow_end, Fset_window_point, Fset_window_start)
5862 (Fpos_visible_in_window_p, Fwindow_line_height)
5863 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5864 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5865 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5866 (Fset_window_parameter, Fwindow_display_table)
5867 (Fset_window_display_table, Fdelete_other_windows_internal)
5868 (Fset_window_buffer, Fset_window_new_total)
5869 (Fset_window_new_normal, Fdelete_window_internal)
5870 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5871 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5872 (Fwindow_scroll_bars): Check whether argument window is a valid or
5873 live window. Update doc-strings.
5874 (syms_of_window): New symbol Qwindow_valid_p.
5875 * keyboard.c (Fposn_at_x_y): Check whether argument
5876 frame_or_window denotes a valid window.
5878 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5880 Fix previous char table change.
5881 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5882 * chartab.c (optimize_sub_char_table): Likewise.
5884 2012-08-16 Chong Yidong <cyd@gnu.org>
5886 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5888 * xfont.c (xfont_open):
5889 * xftfont.c (xftfont_open): Set the font's max_width field.
5891 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5892 min_width to space_width and average_width to the average over
5893 printable ASCII characters.
5894 (ns_char_width): Code cleanup.
5895 (ns_ascii_average_width): New utility function.
5897 * font.h (struct font): Update comments.
5899 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5901 Simple interface to set Lisp_Object fields of character tables.
5902 * lisp.h (CSET): New macro.
5903 (char_table_set_extras, char_table_set_contents)
5904 (sub_char_table_set_contents): New function.
5905 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5906 * syntax.c: Adjust users.
5908 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5910 * eval.c (eval_sub): Bind lexical-binding.
5911 * lread.c (Qlexical_binding): Make non-static.
5913 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5915 * nsmenu.m (popupSession): Remove.
5916 (pop_down_menu): Remove endModalSession.
5917 (timeout_handler:): New method.
5918 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5919 Call runModalForWindow. Check timer_fired when it returns.
5920 If not set, cancel timer and break out of loop.
5921 Otherwise loop again, with a new timeout.
5923 * nsterm.m: Include fcntl.h if present.
5924 (fd_entry, t_readfds, inNsSelect): Remove.
5925 (select_writefds, select_valid, select_timeout, selfds)
5926 (select_mutex, apploopnr): Add.
5927 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5928 Otherwise call kbd_buffer_store_event.
5929 (ns_send_appdefined): Remove release of fd_entry.
5930 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5931 Increment and decrement apploopnr.
5932 (ns_select): If no file descriptors, just do a NSTimer.
5933 Otherwise copy read/write masks and start select thread (fd_handler).
5934 Start main loop and wait for application defined event.
5935 Inform select thread to stop selecting after main loop is exited.
5936 (ns_term_init): Create selfds pipe and set non-blocking.
5937 Initialize select_mutex. Start the select thread (fd_handler).
5938 (fd_handler:): Loop forever, wait for info from the main thread
5939 to either start or stop selecting. When select returns, send
5940 and appdefined event.
5941 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5942 If not call kbd_buffer_store_event.
5944 * nsterm.h (EmacsApp): fd_handler takes id argument.
5945 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5947 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5949 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5951 * region-cache.c (move_cache_gap): Update gap_len using the actual
5952 growth of the boundaries array. Do not change cache_len.
5955 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5957 Generalize and cleanup font subsystem checks.
5958 * font.h (FONT_DEBUG, font_assert): Remove.
5959 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5960 Change font_assert to eassert. Use eassert where appropriate.
5962 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5964 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5966 2012-08-15 Chong Yidong <cyd@gnu.org>
5968 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5969 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5970 extract the font descriptor instead of just the font name.
5971 In that case, return a font spec instead of a string.
5972 (x_last_font_name): Move to this file from xfns.c.
5974 * xfns.c (Fx_select_font): The return value can also be a font
5975 spec. Move x_last_font_name management to gtkutil.c.
5977 * xfaces.c: Make font weight and style symbols non-static.
5979 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5981 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5984 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5986 * alloc.c (Fgarbage_collect): Use plural form consistently.
5988 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5990 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5991 iteration through the command loop. Fixes a problem whereby mouse
5992 movements are ignored until the first mouse click.
5994 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5996 Use bool, not int, for Lisp booleans.
5997 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5998 makes Emacs a bit smaller and presumably a bit faster.
5999 * lisp.h: Include <stdbool.h>.
6000 (struct Lisp_Boolfwd, defvar_bool):
6001 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6002 * regex.c [!emacs]: Include <stdbool.h>.
6003 (false, true): Remove; <stdbool.h> does this for us now.
6005 2012-08-14 Chong Yidong <cyd@gnu.org>
6007 * character.c (Fcharacterp): Doc fix (Bug#12076).
6009 * data.c (Findirect_variable): Doc fix (Bug#11040).
6011 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6013 * editfns.c (Fformat): Doc fix (Bug#12059).
6014 (Fsave_current_buffer): Doc fix (Bug#11542).
6016 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6018 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6021 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6023 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6024 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6025 * minibuf.c (choose_minibuf_frame, read_minibuf):
6026 * w32fns.c (x_create_tip_frame):
6027 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6028 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6030 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6032 * intervals.c (offset_intervals): Remove obsolete comment.
6034 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6036 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6038 2012-08-14 Gergely Risko <gergely@risko.hu>
6040 * coding.c (decode_coding): Record buffer modification before
6041 disabling undo_list (Bug#11773).
6043 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6045 Revert and cleanup some recent overlay changes.
6046 * buffer.h (enum overlay_type): Remove.
6047 (buffer_get_overlays, buffer_set_overlays): Likewise.
6048 (buffer_set_overlays_before, buffer_set_overlays_after):
6049 New function. Adjust users.
6050 (unchain_both): Add eassert.
6052 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6054 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6056 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6058 * gtkutil.c (xg_mark_data): Don't assume C99.
6060 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6062 * gtkutil.c (xg_frame_tb_info): New struct.
6063 (TB_INFO_KEY): New define.
6064 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6065 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6066 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6068 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6069 is up to date. Otherwise store new data.
6070 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6072 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6074 Use KSET for write access to Lisp_Object members of struct kboard.
6075 * keyboard.h (KSET): New macro.
6076 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6077 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6078 * xterm.c: Adjust users.
6080 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6082 Use BSET for write access to Lisp_Object members of struct buffer.
6083 * buffer.h (BSET): New macro.
6084 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6085 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6086 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6087 * window.c, xdisp.c, xfns.c: Adjust users.
6089 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6091 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6093 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6095 * nsterm.m (not_in_argv): New function.
6096 (application:openFile, application:openTempFile:):
6097 (application:openFileWithoutUI:, application:openFiles:): Open file
6098 if not_in_argv returns non-zero (bug#12171).
6100 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6101 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6102 Define for Gtk+ versions less than 3.2.
6103 (xg_get_font_name): Use those functions/macros here.
6104 Reported by Frans Oilinki <moilinki@gmail.com>.
6106 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6108 * unexmacosx.c (copy_data_segment): Copy initialized data in
6109 statically linked libraries from input file rather than memory.
6111 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6112 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6113 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6115 2012-08-10 Glenn Morris <rgm@gnu.org>
6117 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
6118 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
6120 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6122 Fix last change to allow compilation with low optimization levels.
6123 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
6124 Reported by Jan Djärv <jan.h.d@swipnet.se>.
6126 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6128 Use common inline syntax in intervals.h.
6129 * intervals.h (INTERVALS_INLINE): New macro.
6130 Change all users from LISP_INLINE.
6132 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6134 Define Qnone once for all platforms.
6135 * frame.c (Qnone): Define here.
6136 (syms_of_frame): DEFSYM it.
6137 * lisp.h (Qnone): New declaration.
6138 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
6139 * xfns.c: Remove duplication. Adjust users.
6141 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6143 Remove unused macros from intervals.h.
6144 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
6145 * intervals.c: Adjust comment.
6147 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6149 * w32fns.c <w32_unicode_gui>: New static variable.
6150 (globals_of_w32fns): Initialize it according to os_subtype.
6151 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6154 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6155 Eli Zaretskii <eliz@gnu.org>
6157 Fix bug #10299 with Unicode characters sent by customized
6158 keyboards created by MSKLC.
6159 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6160 (w32_init_class): Use it to initialize the Emacs class with either
6161 ANSI or Unicode API calls.
6162 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
6164 (w32_wnd_proc): If the character code sent by WM_CHAR or
6165 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
6166 original message. Call DefWindowProcW on NT and later.
6168 2012-08-10 Glenn Morris <rgm@gnu.org>
6170 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
6172 * lisp.h (DIRECTORY_SEP): Let configure set it.
6174 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
6176 Use TSET for write access to Lisp_Object slots of struct terminal.
6177 * termhooks.h (TSET): New macro.
6178 * coding.c, terminal.c, xselect.c: Adjust users.
6180 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
6182 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
6183 the failing expression, include them in the error message.
6184 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
6185 * lisp.h (internal_condition_case_n): Update declaration.
6187 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6189 Inline functions to examine and change buffer overlays.
6190 * buffer.c (unchain_both): New function.
6191 * buffer.h (buffer_get_overlays, buffer_set_overlays):
6192 (buffer_has_overlays): New function.
6193 (enum overlay_type): New enum.
6194 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
6195 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
6197 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6199 Inline functions to examine and change buffer intervals.
6200 * alloc.c (mark_interval_tree): Remove.
6201 (MARK_INTERVAL_TREE): Simplify.
6202 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
6203 * intervals.c (buffer_balance_intervals): New function.
6204 (graft_intervals_into_buffer): Adjust indentation.
6205 (set_intervals_multibyte): Simplify.
6206 * buffer.h (BUF_INTERVALS): Remove.
6207 (buffer_get_intervals, buffer_set_intervals): New function.
6208 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
6209 * intervals.c, textprop.c: Adjust users.
6211 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6213 Inline functions to examine and change string intervals.
6214 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
6215 (string_get_intervals, string_set_intervals): New function.
6216 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6217 * lread.c, print.c, textprop.c: Adjust users.
6219 2012-08-08 Glenn Morris <rgm@gnu.org>
6221 * lisp.mk (lisp): Remove language/persian.elc.
6223 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6226 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
6227 (NULL_INTERVAL_P): Likewise. Adjust users.
6228 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
6229 Adjust comment. Move under #if 0.
6230 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6231 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
6233 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6235 Check total length of intervals with eassert.
6236 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
6237 * intervals.c: Change all users to eassert.
6239 2012-08-07 Eli Zaretskii <eliz@gnu.org>
6241 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
6242 Rename fields to match removal of FGET and WGET and disuse of
6243 INTERNAL_FIELD in Lisp_Cons.
6245 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6247 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
6248 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
6249 name since all xname users are fixed long time ago. Do not
6251 (set_symbol_name, set_symbol_function, set_symbol_plist):
6252 (set_symbol_next, set_overlay_plist): New function.
6253 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
6254 (struct Lisp_Overlay): Likewise.
6255 (CVAR, MVAR, SVAR): Remove.
6256 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
6257 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
6258 * xterm.c: Adjust users.
6259 * .gdbinit: Change to use name field of struct Lisp_Symbol
6262 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6264 Basic functions to set Lisp_Object and pointer slots of intervals.
6265 * intervals.h (interval_set_parent, interval_set_object):
6266 (interval_set_left, interval_set_right, interval_set_plist):
6267 (interval_copy_parent): New function.
6268 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
6269 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
6271 (INTERVAL_SIZE): Remove. Adjust users.
6272 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
6274 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6276 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
6277 * process.h (PGET): Remove.
6278 (struct Lisp_Process): Do not use INTERNAL_FIELD.
6279 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6281 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6283 Drop WGET and revert read access to Lisp_Objects slots of struct window.
6284 * window.h (WGET): Remove.
6285 (struct window): Do not use INTERNAL_FIELD.
6286 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6287 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6288 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6289 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6290 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6293 2012-08-07 Chong Yidong <cyd@gnu.org>
6295 * window.c (Fwindow_edges, Fwindow_pixel_edges)
6296 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
6297 (Fdelete_window_internal): Signal an error if the window is not on
6298 a live frame (Bug#12025).
6300 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6302 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
6303 * frame.h (FGET): Remove.
6304 (struct frame): Do not use INTERNAL_FIELD.
6305 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6306 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6307 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6308 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6310 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
6312 * w32.c: Silence compiler warnings.
6313 (map_w32_filename): Remove unused variable `is_fat'.
6314 (chase_symlinks): Add parentheses around expression.
6316 2012-08-06 Glenn Morris <rgm@gnu.org>
6318 * sysdep.c: Respect BROKEN_GETWD.
6320 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
6321 Let configure handle it.
6322 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
6324 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6326 Use GCALIGNMENT where appropriate.
6327 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
6328 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
6329 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
6331 2012-08-06 Eli Zaretskii <eliz@gnu.org>
6333 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
6334 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
6336 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
6338 * buffer.h (struct buffer): Revert `indirections' to a simple int;
6339 that should be sufficient for everyone.
6341 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6343 * keyboard.c (timer_check_2): Add break so timer_check returns next
6346 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6348 Fix Windows build errors introduced after converting to WGET and WSET.
6349 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
6350 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6352 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6354 * nsterm.m (ns_frame_rehighlight): Use FSET.
6356 * nsmenu.m (ns_update_menubar): Use FSET.
6358 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6360 Separate read and write access to Lisp_Object slots of Lisp_Process.
6361 * process.h (PGET, PSET): New macros similar to AREF and ASET.
6362 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6364 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6366 Separate read and write access to Lisp_Object slots of struct window.
6367 * window.h (WGET, WSET): New macros similar to AREF and ASET.
6368 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6369 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6370 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6371 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6372 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6375 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6377 Fix Windows build errors introduced after converting to FGET and FSET.
6378 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
6379 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
6380 (w32_judge_scroll_bars): Change to use FSET.
6381 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6383 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6385 Fix replacement typo.
6386 * window.c (replace_window): Set root_window instead of
6387 selected_window. This fixes a total window subsystem
6388 malfunction reported by Bastien Guerry <bzg@gnu.org>.
6390 2012-08-06 Glenn Morris <rgm@gnu.org>
6392 * lisp.mk (lisp): Add language/persian.elc.
6394 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6396 Separate read and write access to Lisp_Object slots of struct frame.
6397 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
6398 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6399 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6400 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6401 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6403 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
6405 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
6407 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
6409 Generalize common compile-time constants.
6410 * lisp.h (header_size, bool_header_size, word_size): Now here.
6411 (struct Lisp_Vector): Add comment.
6412 (struct Lisp_Bool_Vector): Move up to define handy constants.
6413 (VECSIZE, PSEUDOVECSIZE): Simplify.
6414 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
6415 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
6416 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
6417 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
6418 * xfont.c, xmenu.c: Use word_size where appropriate.
6420 2012-08-05 Lawrence Mitchell <wence@gmx.li>
6422 * search.c (Freplace_match): Treat \? in the replacement text
6423 literally (Bug#8161).
6425 2012-08-05 Chong Yidong <cyd@gnu.org>
6427 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
6428 * frame.c (Vdelete_frame_functions):
6429 * emacs.c (Vkill_emacs_hook): Doc fix.
6431 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6433 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
6434 --with-x-toolkit=no builds.
6435 Reported by Carsten Mattner <carstenmattner@gmail.com>.
6437 2012-08-04 Chong Yidong <cyd@gnu.org>
6439 * syntax.c (Fmodify_syntax_entry): Doc fix.
6441 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6443 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
6444 * w32.c (init_environment): Change the default values of many
6445 environment variables in dflt_envvars[] to NULL, to avoid pushing
6446 them into environment when they were not already defined.
6447 Remove the code that deletes site-lisp subdirectories from the default
6448 value of EMACSLOADPATH, as it is no longer needed.
6449 (check_windows_init_file): Now external, not static.
6450 Use Vload_path as is, without adding anything, as this function is now
6451 called when Vload_path is already set up.
6453 * w32.h (check_windows_init_file): Add prototype.
6455 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
6456 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
6457 compatibility with Posix platforms.
6458 (main): Move the call to check_windows_init_file to here from
6460 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
6461 any, in the DEFALT argument into the root of the Emacs build or
6462 installation tree, as appropriate.
6464 * callproc.c (init_callproc_1): Call decode_env_path instead of
6465 doing its equivalent by hand.
6466 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
6467 the code that sets Vexec_path run on MS-Windows.
6469 * lread.c (init_lread): Add comments to #ifdef's.
6471 * msdos.c (dos_set_window_size, IT_update_begin)
6472 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
6473 instead of direct references.
6475 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
6477 Export DEFAULT_REHASH_* to GDB.
6478 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
6479 Now constants, not macros.
6481 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
6483 Remove unnecessary casts involving pointers.
6484 These casts are no longer needed now that we assume C89 or later,
6485 since they involve casting to or from void *.
6486 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
6487 (make_pure_float, make_pure_vector):
6488 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
6489 * macros.c (Fstart_kbd_macro):
6490 * menu.c (find_and_return_menu_selection):
6491 * minibuf.c (read_minibuf_noninteractive):
6492 * sysdep.c (closedir):
6493 * xdisp.c (x_produce_glyphs):
6494 * xfaces.c (compare_fonts_by_sort_order):
6495 * xfns.c (x_real_positions, select_visual):
6496 * xselect.c (x_stop_queuing_selection_requests)
6497 (x_get_window_property, x_get_window_property_as_lisp_data):
6498 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
6499 Remove unnecessary pointer casts.
6500 * alloc.c (record_xmalloc): New function.
6501 * lisp.h (record_xmalloc): New decl.
6502 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
6503 more like a function. This is because the pointer cast is not
6504 needed. All uses changed.
6505 * print.c (print_string, print_error_message): Avoid length recalc.
6507 Improve fix for macroexp crash with debugging (Bug#12118).
6508 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
6509 ARRAY_MARK_FLAG when checking subscripts, because ASET is
6510 not supposed to be invoked from the garbage collector.
6511 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
6512 (gc_aset): New function, which is like ASET but can be
6513 used in the garbage collector.
6514 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6515 (set_hash_index): Use it instead of ASET.
6517 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6519 Support symlinks on latest versions of MS-Windows.
6520 * w32.c: Include winioctl.h and aclapi.h.
6521 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6522 (revert_to_self): Forward declarations of static functions.
6523 <static BOOL g_b_init_get_security_info>:
6524 <g_b_init_create_symbolic_link>: New static flags.
6525 (globals_of_w32): Initialize them to zero.
6526 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6527 (map_w32_filename): Improve commentary. Simplify switch.
6528 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6529 headers (most versions of MinGW w32api don't).
6530 (get_security_info, create_symbolic_link)
6531 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6533 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6534 in the argument file name.
6535 (sys_access): Call unc_volume_file_attributes only if
6536 GetFileAttributes fails with network-related error codes.
6537 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6538 have the required privileges.
6539 (get_file_security_desc_by_name): Rename from
6540 get_file_security_desc.
6541 (stat_worker): New function, with most of the guts of 'stat', and
6542 with addition of handling of symlinks and support for 'lstat'.
6543 If possible, get file's attributes and security information by
6544 handle, not by name. Produce S_IFLNK bit for symlinks, when
6545 called from 'lstat'.
6546 (stat, lstat): New functions, call 'stat_worker'.
6547 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6548 symlinks when the underlying filesystem supports them.
6550 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6552 Fix macroexp crash on Windows with debugging (Bug#12118).
6553 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
6554 checking subscripts; problem introduced with the recent
6555 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
6556 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
6557 since it's used in non-static inline functions now.
6559 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
6560 Don't assume buffer size fits in 'int'. Remove unused local.
6562 Use C99-style 'extern inline' if available.
6563 * buffer.h (BUFFER_INLINE):
6564 * category.h (CATEGORY_INLINE):
6565 * character.h (CHARACTER_INLINE):
6566 * charset.h (CHARSET_INLINE):
6567 * composite.h (COMPOSITE_INLINE):
6568 * dispextern.h (DISPEXTERN_INLINE):
6569 * lisp.h (LISP_INLINE):
6570 * systime.h (SYSTIME_INLINE):
6571 New macro, replacing 'static inline' in this header.
6572 * buffer.h, category.h, character.h, charset.h, composite.h:
6573 * dispextern.h, lisp.h, systime.h:
6574 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6575 * alloc.c (LISP_INLINE):
6576 * buffer.c (BUFFER_INLINE):
6577 * category.c (CATEGORY_INLINE):
6578 * character.c (CHARACTER_INLINE):
6579 * charset.c (CHARSET_INLINE):
6580 * composite.c (COMPOSITE_INLINE):
6581 * dispnew.c (DISPEXTERN_INLINE):
6582 * sysdep.c (SYSTIME_INLINE):
6583 Define to EXTERN_INLINE, so that the corresponding functions
6584 are compiled into code.
6585 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6586 (INLINE_HEADER_END): New macros.
6587 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6588 since it's used in non-static inline functions now.
6589 (VALMASK) [!USE_LSB_TAG]: Likewise.
6591 2012-08-02 Glenn Morris <rgm@gnu.org>
6593 * s/: Remove empty directory.
6595 * s/ms-w32.h: Move to ../nt/inc.
6596 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6597 Update for new ms-w32.h location.
6599 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6602 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6604 2012-08-02 Glenn Morris <rgm@gnu.org>
6606 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6607 hard-coding the path separator.
6609 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6611 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6612 This how ASET and AREF are supposed to work, and makes
6613 it easier to think about future improvements. See
6614 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6615 * charset.h (set_charset_attr): New function.
6616 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6617 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6618 (aref_addr): New function. All uses of &AREF(...) changed.
6619 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6620 (set_hash_index): New functions. All lvalue-style uses of
6621 HASH_KEY etc. changed.
6622 * keyboard.c (set_prop): New function. All lvalue-style uses
6625 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6627 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6628 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6629 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6630 * nsfns.m (ns_set_name_as_filename): Likewise.
6631 * nsmenu.m (ns_update_menubar): Likewise.
6632 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6634 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6636 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6637 Adapt to latest changes in field names of the corresponding Lisp
6640 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6642 2012-08-01 Glenn Morris <rgm@gnu.org>
6644 * s/msdos.h: Remove file.
6645 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6646 * Makefile.in (S_FILE): Remove.
6647 (config_h): Remove S_FILE.
6649 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6651 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6652 Remove; moved to nt/config.nt.
6654 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6656 Use INTERNAL_FIELD for conses and overlays.
6657 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6658 Remove obsolete comment.
6660 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6661 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6663 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6665 Use INTERNAL_FIELD for symbols.
6666 * lisp.h (SVAR): New macro. Adjust users.
6667 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6668 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6670 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6672 Use INTERNAL_FIELD for processes.
6673 * process.h (PVAR): New macro. Adjust style.
6674 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6675 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6677 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6679 Use INTERNAL_FIELD for windows.
6680 * window.h (WVAR): New macro.
6681 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6682 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6683 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6684 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6685 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6686 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6688 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6690 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6692 2012-08-01 Glenn Morris <rgm@gnu.org>
6694 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6695 Move to configure.ac.
6697 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6699 * makefile.w32-in (CONFIG_H): Update dependencies.
6700 (CONF_POST_H): New macro.
6702 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6704 2012-07-31 Glenn Morris <rgm@gnu.org>
6706 * Makefile.in (S_FILE): No longer set by configure.
6708 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6710 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6712 * process.h (NULL_DEVICE):
6713 * emacs.c (SEPCHAR):
6714 * editfns.c (USER_FULL_NAME): Let configure set them.
6716 * s/README, s/template.h: Remove files.
6718 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6720 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6721 Move to configure.ac.
6723 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6725 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6726 resulting renaming of 'struct frame' members.
6728 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6730 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6731 after introduction of FVAR.
6733 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6735 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6737 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6738 instead of compositeToPoint.
6739 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6741 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6743 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6745 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6746 * lisp.h (INTERNAL_FIELD): New macro.
6747 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6748 (BVAR): Change to use INTERNAL_FIELD.
6749 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6750 (KVAR): Change to use INTERNAL_FIELD.
6751 * frame.h (FVAR): New macro.
6752 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6753 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6754 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6755 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6756 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6758 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6760 Miscellaneous fixes for non-default X toolkits.
6761 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6762 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6763 Move under #ifdef USE_LUCID.
6764 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6765 definition and usage to avoid warnings.
6767 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6769 * nsterm.m (openFiles): Fix previous checkin.
6771 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6773 * indent.c (compute_motion): Remove unused local.
6775 2012-07-31 Glenn Morris <rgm@gnu.org>
6777 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6779 * conf_post.h [USG5_4]:
6780 Move remaining contents of s/usg5-4-common.h here.
6781 * s/usg5-4-common.h: Remove file.
6783 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6784 * s/irix6-5.h: Remove file.
6786 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6787 * s/darwin.h: Remove file.
6789 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6790 * s/hpux10-20.h: Remove file, which is now empty.
6792 2012-07-30 Glenn Morris <rgm@gnu.org>
6794 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6795 * Makefile.in (config_h): Add conf_post.h.
6796 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6798 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6800 * nsterm.m (ns_do_open_file): New variable.
6801 (ns_term_init): Set ns_do_open_file to YES after run returns.
6802 (openFile, openTempFile, openFileWithoutUI, openFiles):
6803 Open files only if ns_do_open_file.
6805 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6807 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6808 This no-op macro hasn't been needed for many years.
6809 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6811 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6812 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6813 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6814 gdb_make_enums_visible.
6815 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6816 (DIRECTORY_SEP): Now a constant, not a macro.
6818 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6820 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6821 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6823 * w32term.c <w32_keyboard_codepage>: Renamed from
6824 keyboard_codepage and now external. All users changed.
6826 * w32term.h: Add declaration of w32_keyboard_codepage.
6828 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6829 the codepage to translate keys to Unicode. If this argument is
6830 -1, use the value returned by GetConsoleCP. All callers changed.
6832 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6834 Update .PHONY listings in makefiles.
6835 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6836 bootstrap-clean, distclean, maintainer-clean, versioclean,
6839 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6840 This is a bit clearer. Fix some commentary typos.
6842 2012-07-30 Glenn Morris <rgm@gnu.org>
6844 * s/netbsd.h: Let configure include signal.h if needed.
6845 Remove file, which is now empty.
6847 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6848 Let configure set them.
6849 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6850 No more need to undefine.
6852 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6854 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6855 non-single-byte char when adding meta modifier. (Bug#12090)
6857 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6859 Convert safe_call to use variable number of arguments.
6860 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6861 (safe_call2): Fix comment.
6862 * lisp.h (safe_call): Adjust prototype.
6863 * coding.c (encode_coding_object): Change to use safe_call2.
6864 * xfaces.c (merge_face_heights): Change to use safe_call1.
6866 2012-07-30 Glenn Morris <rgm@gnu.org>
6868 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6869 does that unconditionally. Remove file, which is now empty.
6871 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6874 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6876 Export to GDB most of lisp.h's remaining object-like macros.
6877 * lisp.h (min, max): Move earlier, because they're used earlier now.
6878 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6879 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6880 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6881 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6882 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6883 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6884 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6885 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6886 Now constants, for GDB. They need not be macros.
6887 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6888 Now constants, for GDB, as well as macros, for static initializers.
6889 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6890 Move to after the definition of struct Lisp_Char_Table,
6891 since the former now needs that type defined.
6892 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6893 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6894 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6895 New enums, for gdb_make_enums_visible.
6896 (GLYPH_MODE_LINE_FACE): Remove; unused.
6897 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6898 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6899 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6900 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6901 enum maxargs, enum MAX_ALLOCA.
6902 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6903 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6904 no longer needed, now that they are done in lisp.h.
6906 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6908 Cleanup string bytes checking.
6909 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6910 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6911 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6912 (check_sblock, compact_small_strings): Simplify.
6914 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6916 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6917 These macros are confusing and no longer need to be defined, as
6918 the enum values now suffice. All uses replaced with definiens.
6919 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6921 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6923 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6924 ($(BLD)/w32console.$(O)): Update dependencies.
6926 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6928 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6929 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6931 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6933 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6935 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6936 setting sitelisp (Bug#12010).
6938 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6940 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6942 * w32heap.c (cache_system_info):
6943 * w32.c (sys_rename):
6944 * w32proc.c (find_child_console, sys_kill): All users changed.
6946 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6948 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6950 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6952 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6954 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6956 Cleanup statistics calculation in Fgarbage_collect.
6957 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6958 Fix zombies percentage calculation. Simplify elapsed time calculation.
6960 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6962 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6963 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6964 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6965 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6966 (replace_range, replace_range_2, del_range_2): Change to eassert.
6967 * marker.c (byte_char_debug_check): Adjust style.
6969 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6971 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6972 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6973 long-ago-commented-out code that talks about "WIN32".
6974 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6977 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6979 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6980 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6981 Simplify by using alignof.
6982 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6983 * lisp.h: Include <stdalign.h>.
6984 (GCALIGNMENT): New macro and constant.
6985 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6986 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6987 (stdalign): New macro, if not already defined.
6989 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6991 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6992 * w32inevt.c: Include w32inevt.h.
6993 (w32_read_console_input): New inline function, calls either
6994 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6995 w32_console_unicode_input.
6996 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6997 (w32_kbd_patch_key, key_event): Use the codepage returned by
6998 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6999 (key_event): use uChar.UnicodeChar only if
7000 w32_console_unicode_input is non-zero.
7002 * w32console.c: Include w32heap.h.
7003 <w32_console_unicode_input>: New global variable.
7004 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7005 family of Windows, zero otherwise.
7007 * w32inevt.h: Declare w32_console_unicode_input.
7009 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7010 --without-x. (Bug#11742)
7012 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7014 Adjust GDB to reflect pvec_type changes (Bug#12036).
7015 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7016 2012-07-04 changes to pseudovector representation.
7017 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7019 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7021 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7023 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7025 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7027 * alloc.c (listn): Fix the order the arguments are consed onto the
7030 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7031 enumeration constants, as PURE and HEAP are too general, and clash
7032 with other headers and sources, such as gmalloc.c and the
7033 MS-Windows system headers. All users changed.
7035 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7037 Revert last save_excursion_save and save_excursion_restore changes.
7038 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7039 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7041 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7043 Fix recently-introduced typos in Windows port.
7044 Reported by Martin Rudalics <rudalics@gmx.at>.
7045 * w32.c (init_environment): Replace comma with semicolon.
7046 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7048 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7050 Improve GDB symbol export (Bug#12036).
7051 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7052 arms of an 'if', not using conditional expressions; otherwise GDB
7053 complains about the types in the unevaluated arm when the argument
7054 is an integer literal.
7055 (xgetint): Simplify expression.
7056 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7057 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7058 Zaretskii in <http://bugs.gnu.org/12036#13>.
7059 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7060 needed now that we have gdb_make_enums_visible.
7061 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7062 (enum enum_USE_LSB_TAG):
7063 New enum types, packaging up enums that need to be exported to GDB.
7065 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7067 Utility function to make a list from specified amount of objects.
7068 * lisp.h (enum constype): New datatype.
7069 (listn): New prototype.
7070 * alloc.c (listn): New function.
7071 (Fmemory_use_count, syms_of_alloc): Use it.
7072 * buffer.c (syms_of_buffer): Likewise.
7073 * callint.c (syms_of_callint): Likewise.
7074 * charset.c (define_charset_internal): Likewise.
7075 * coding.c (syms_of_coding): Likewise.
7076 * keymap.c (syms_of_keymap): Likewise.
7077 * search.c (syms_of_search): Likewise.
7078 * syntax.c (syms_of_syntax): Likewise.
7079 * w32.c (init_environment): Likewise.
7080 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7081 * xdisp.c (syms_of_xdisp): Likewise.
7082 * xfns.c (syms_of_xfns): Likewise.
7084 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7086 Fast save_excursion_save and save_excursion_restore.
7087 * lisp.h (struct Lisp_Excursion): New data type.
7088 (PVEC_EXCURSION): New pseudovector type.
7089 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7090 to deal with it. Adjust comments.
7091 (init_marker, attach_marker): New prototype.
7092 (unchain_marker): Adjust prototype.
7093 * marker.c (attach_marker): Change to global.
7094 (init_marker): New function.
7095 * alloc.c (Fmake_marker, build_marker): Use it.
7096 (build_marker): More easserts.
7097 (mark_object): Handle struct Lisp_Excursion.
7098 * editfns.c (save_excursion_save, save_excursion_restore):
7099 Reimplement to use struct Lisp_Excursion. Add comments.
7101 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7103 Fix export of symbols to GDB (Bug#12036).
7104 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7105 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7106 emacs.c, as this is a more-suitable home. Had this been done earlier
7107 the fix for 12036 would have avoided some of the problems noted in
7108 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7109 would have been more obvious.
7110 * emacs.c: Do not include <verify.h>; no longer needed.
7111 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7112 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7113 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7114 Remove; now done in lisp.h.
7115 * lisp.h (PUBLISH_TO_GDB): New macro.
7116 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
7117 (DATA_SEG_BITS): Use it.
7118 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
7119 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
7120 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
7121 not be usable in #if. This simplifies things.
7123 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
7125 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
7127 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7129 Simplify export of symbols to GDB (Bug#12036).
7130 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
7131 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
7132 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
7133 Adjust to changes in lisp.h and emacs.c, by using
7134 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
7135 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
7136 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
7137 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
7138 instead of gdb_valbits.
7139 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
7140 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
7141 instead of gdb_array_mark_flag.
7142 (xboolvector): Get size from $->size, not $->header.size.
7143 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
7144 (xreload, hook-run, hookpost-run): Remove.
7145 * emacs.c: Include <verify.h>.
7146 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
7147 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7149 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7150 (gdb_USE_LSB_TAG): New enum constants.
7151 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7152 Also define these as enum constants, so they're visible to GDB.
7153 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7154 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7155 as constants, so they're visible to GDB.
7156 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7157 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7158 Now enum constants, not macros, so they're visible to GDB.
7159 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7160 more convenient now. All uses changed.
7161 (VALMASK) [USE_LSB_TAG]: Also define in this case.
7162 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
7164 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
7166 Explicitly free restriction data that are not needed anymore.
7167 * editfns.c (save_restriction_restore): Free restriction data.
7169 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
7171 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
7172 add argument, tune behavior, and adjust all callers.
7174 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
7176 Use typedef for EMACS_INT, EMACS_UINT.
7177 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
7178 than macros. This simplifies debugging in the usual case, since
7179 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
7180 and it allows expressions involving EMACS_INT casts.
7181 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
7183 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
7185 * nsterm.m (ns_read_socket): Return early if there is a modal
7188 2012-07-25 Martin Rudalics <rudalics@gmx.at>
7190 * frame.c (Fredirect_frame_focus): In doc-string don't mention
7191 that FOCUS-FRAME can be omitted.
7193 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
7195 Adjust buffer text indirection counters at the end of Fkill_buffer.
7196 * buffer.c (Fkill_buffer): Adjust indirection counters when the
7197 buffer is definitely dead. This should really fix an issue reported
7198 by Christoph Scholtes again. (Bug#12007).
7199 (init_buffer_once): Initialize indirection counters of
7200 buffer_defaults and buffer_local_symbols (for sanity and safety).
7202 2012-07-24 Eli Zaretskii <eliz@gnu.org>
7204 * xdisp.c (init_iterator): Don't compute dimensions of truncation
7205 and continuation glyphs on tooltip frames, leave them at zero.
7206 Avoids continued lines in tooltips. (Bug#11832)
7208 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
7210 Simplify copy_overlay.
7211 * buffer.c (copy_overlay): Simplify. Use build_marker.
7212 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
7214 2012-07-23 Eli Zaretskii <eliz@gnu.org>
7216 * print.c (print_object): Don't crash when a frame's name is nil
7217 or invalid. (Bug#12025)
7219 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
7220 it signals an error when a tooltip frame is being created.
7222 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7224 Cleanup miscellaneous objects allocation and initialization.
7225 * alloc.c (allocate_misc): Change to static. Add argument to
7226 specify the subtype. Adjust comment and users.
7227 (build_overlay): New function.
7228 * buffer.c (copy_overlays, Fmake_overlay): Use it.
7229 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
7230 (allocate_misc): Remove prototype.
7231 (build_overlay): Add prototype.
7233 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7235 Swap buffer text indirection counters in Fbuffer_swap_text.
7236 * buffer.c (Fbuffer_swap_text): Swap indirections too.
7237 This avoids crash reported by Christoph Scholtes at
7238 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
7240 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
7242 * nsmenu.m (Popdown_data): New struct.
7243 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
7245 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
7246 (initWithContentRect): Make imgView and contentView non-static
7247 and autorelease them. Also autorelease img and matrix (Bug#12005).
7248 (dealloc): Remove (Bug#12005).
7250 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7252 Adjust consing_since_gc when objects are explicitly freed.
7253 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
7254 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
7255 (free_cons, free_misc): Subtract object size from consing_since_gc.
7257 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7259 Simplify and cleanup markers positioning code.
7260 * marker.c (attach_marker): More useful eassert.
7261 (live_buffer, set_marker_internal): New function.
7262 (Fset_marker, set_marker_restricted): Use set_marker_internal.
7263 (set_marker_both, set_marker_restricted_both): Use live_buffer.
7265 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
7267 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
7268 as it's limited by the amount of memory, not by INT_MAX.
7270 2012-07-21 Eli Zaretskii <eliz@gnu.org>
7272 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
7273 in special-event-map. See the discussion at
7274 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
7277 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
7278 info.dwItemData. Fixes crashes on 64-bit Windows.
7279 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
7281 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
7283 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
7284 (conversationIdentifier): Return value is NSInteger.
7285 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
7287 2012-07-21 Chong Yidong <cyd@gnu.org>
7289 * window.c (decode_any_window): Signal an error if the window is
7290 on a dead frame (Bug#11984).
7292 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7294 Add indirection counting to speed up Fkill_buffer.
7295 * buffer.h (struct buffer): New member.
7296 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
7297 (Fmake_indirect_buffer): Set indirection counter to -1, increment
7298 base buffer indirection counter.
7299 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
7300 (Fkill_buffer): Adjust indirection counters as needed, don't walk
7301 through buffer list if indirection counter is 0.
7303 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7305 Extend the value returned by Fgarbage_collect with heap statistics.
7306 * alloc.c (Qheap): New symbol.
7307 (syms_of_alloc): DEFSYM it.
7308 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
7309 (Fmemory_free): Remove.
7310 (syms_of_alloc): Don't defsubr it.
7311 * buffer.c (Fcompact_buffer): Remove.
7312 (syms_of_buffer): Don't defsubr it.
7314 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7316 Make maybe_gc inline.
7317 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
7318 * lisp.h (consing_since_gc, gc_relative_threshold)
7319 (memory_full_cons_threshold): Revert declaration.
7320 (maybe_gc): Remove prototype, define as inline.
7321 * alloc.c: Remove old commented-out code.
7322 (consing_since_gc, gc_relative_threshold)
7323 (memory_full_cons_threshold): Revert to global.
7326 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7328 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
7329 * lisp.h (build_unibyte_string): New function.
7330 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
7331 * sysdep.c, w32fns.c, xfns.c: Use it.
7332 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
7333 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
7334 Adjust users accordingly.
7335 * font.h (font_open_by_name): Adjust prototype.
7337 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7339 Cleanup calls to Fgarbage_collect.
7340 * lisp.h (maybe_gc): New prototype.
7341 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7342 Remove declarations.
7343 * alloc.c (maybe_gc): New function.
7344 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7346 * bytecode.c (MAYBE_GC): Use maybe_gc.
7347 * eval.c (eval_sub, Ffuncall): Likewise.
7348 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
7349 to avoid dependency from auto-save feature.
7351 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
7353 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
7354 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
7355 'for_each_per_buffer_object_at'.
7356 All uses changed. It's better to use upper-case for macros that
7357 cannot be implemented as functions, to give the reader a clue
7358 that they're special.
7360 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
7362 * alloc.c (Fgarbage_collect): Tweak docstring.
7364 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7366 Tweak the value returned from Fgarbage_collect again.
7367 * alloc.c (Fgarbage_collect): New return value, as confirmed in
7368 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
7369 Adjust documentation.
7370 (total_vector_bytes): Rename to total_vector_slots, adjust
7372 (total_free_vector_bytes): Rename to total_free_vector_slots,
7374 (Qstring_bytes, Qvector_slots): New symbols.
7375 (syms_of_alloc): DEFSYM them.
7377 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7379 Buffer compaction primitive which may be used from Lisp.
7380 * buffer.c (compact_buffer, Fcompact_buffer): New function.
7381 (syms_of_buffer): Register Fcompact_buffer.
7382 * alloc.c (Fgarbage_collect): Use compact_buffer.
7383 * buffer.h (compact_buffer): New prototype.
7384 (struct buffer_text): New member.
7386 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7388 New macro to iterate over all buffers, miscellaneous cleanups.
7389 * lisp.h (all_buffers): Remove declaration.
7390 * buffer.h (all_buffers): Add declaration, with comment.
7391 (for_each_buffer): New macro.
7392 * alloc.c (Fgarbage_collect, mark_object): Use it.
7393 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
7394 (init_buffer): Likewise.
7395 * data.c (Fset_default): Likewise.
7396 * coding.c (code_conversion_restore): Remove redundant check
7398 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
7400 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7402 Fix bug that created negative-length intervals.
7403 * intervals.c (merge_interval_right, merge_interval_left):
7404 Do not zero out this interval if it is absorbed by its children,
7405 as this interval's total length doesn't change in that case. See
7406 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
7408 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
7410 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
7411 when invoking (make-bool-vector N t) and N is a positive
7412 multiple of 8 -- the last 8 bits were mistakenly cleared.
7414 Remove some struct layout assumptions in bool vectors.
7415 * alloc.c (bool_header_size): New constant.
7416 (header_size, word_size): Move earlier, as they're now used earlier.
7417 Use 'word_size' in a few more places, where it's appropriate.
7418 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
7419 padding before the data member of a bool vector.
7420 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
7421 than doing the check by hand with an abort ().
7423 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
7425 * eval.c (Fdefvar): Don't check constants since we only set the var if
7426 it's not yet defined anyway (bug#11904).
7428 * lisp.h (last_undo_boundary): Declare new var.
7429 * keyboard.c (command_loop_1): Set it.
7430 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
7431 were auto-added by the command loop (bug#11774).
7433 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7435 * w32font.c (Qsymbol): Remove local definition.
7436 (syms_of_w32font): Don't DEFSYM it.
7438 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7440 Fix sweep_vectors to handle large bool vectors correctly.
7441 * alloc.c (sweep_vectors): Account total_vector_bytes for
7442 bool vectors larger than VBLOCK_BYTES_MAX.
7444 2012-07-18 Chong Yidong <cyd@gnu.org>
7446 * frame.c (x_set_frame_parameters): Revert bogus change introduced
7447 in 2012-05-25 commit by Paul Eggert (Bug#11738).
7449 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7451 Return more descriptive data from Fgarbage_collect.
7452 Suggested by Stefan Monnier in
7453 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
7454 * alloc.c (bounded_number): New function.
7455 (total_buffers, total_vectors): New variable.
7456 (total_string_size): Rename to total_string_bytes, adjust users.
7457 (total_vector_size): Rename to total_vector_bytes, adjust users.
7458 (sweep_vectors): Account total_vectors and total_vector_bytes.
7459 (Fgarbage_collect): New return value. Adjust documentation.
7460 (gc_sweep): Account total_buffers.
7461 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
7462 (VECTOR_SIZE): Remove.
7463 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
7464 (Qinterval, Qmisc): New symbols.
7465 (syms_of_data): Initialize them.
7466 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
7467 (Qcons, Qbuffer): New declarations.
7469 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7471 * alloc.c (Fmemory_free): Account for memory-free's own storage.
7472 Round up, not down. Improve doc.
7474 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7476 Restore old code in allocate_string_data to avoid Faset breakage.
7477 Reported by Julien Danjou <julien@danjou.info> in
7478 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
7479 * alloc.c (allocate_string_data): Restore old code with minor
7480 adjustments, fix comment to explain this subtle issue.
7482 2012-07-17 Eli Zaretskii <eliz@gnu.org>
7484 Remove FILE_SYSTEM_CASE.
7485 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
7487 * fileio.c (FILE_SYSTEM_CASE): Don't define.
7488 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
7489 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
7490 call-process-region passes it through expand-file-name.
7492 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
7494 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7496 Fix crash when creating indirect buffer (Bug#11917)
7497 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
7498 Don't handle unbound variables specially if non-zero.
7499 (Fbuffer_local_variables): Pass zero.
7500 (clone_per_buffer_values): Pass non-zero.
7502 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7504 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
7505 to make the loop interruptible.
7507 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7509 * gnutls.c (emacs_gnutls_handshake): Only retry if
7510 GNUTLS_E_INTERRUPTED.
7512 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7514 Cleanup and convert miscellaneous checks to eassert.
7515 * alloc.c (mark_interval): Fix comment, partially rephrase
7516 old comment from intervals.h (see below).
7517 * intervals.c (find_interval, adjust_intervals_for_insertion)
7518 (delete_interval, adjust_intervals_for_deletion)
7519 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7521 (adjust_intervals_for_insertion, make_new_interval):
7522 Remove obsolete and unused code.
7523 * intervals.h (struct interval): Remove obsolete comment.
7524 * textprotp.c (erase_properties): Remove unused code.
7525 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7526 (Fremove_list_of_text_properties): Convert to eassert.
7528 2012-07-17 Chong Yidong <cyd@gnu.org>
7530 * editfns.c (Finsert_char): Doc fix.
7532 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7534 Fix previous change to make Fmemory_free always accurate.
7535 * alloc.c (make_interval): Update total_free_intervals.
7536 (make_float): Likewise for total_free_floats.
7537 (free_cons, Fcons): Likewise for total_free_conses.
7538 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7539 Likewise for total_free_vector_bytes.
7540 (Fmake_symbol): Likewise for total_free_symbols.
7541 (bytes_free): Remove.
7543 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7545 Simple free memory accounting feature.
7546 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7547 (sweep_vectors): Accumulate size of free vectors.
7548 (Fgarbage_collect): Setup bytes_free.
7549 (Fmemory_free): New function.
7550 (syms_of_alloc): Register it.
7552 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7554 Cleanup overlays checking.
7555 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
7556 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
7557 eassert and OVERLAYP.
7558 (sort_overlays): Change to use OVERLAYP.
7560 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
7562 * editfns.c (Finsert_char): Make it interactive, and make the
7563 second arg optional. Copy interactive spec and docstring from
7566 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7568 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7569 Unlike the other wrapped functions, fabs has an unspecified
7572 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7574 * nsterm.m (keyDown): Interpret flags without left/right bits
7575 as the left key (Bug#11670).
7577 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7579 Remove empty and useless init functions.
7580 * lisp.h (init_character_once, init_fns, init_image)
7581 (init_filelock, init_sound): Remove prototype.
7582 * character.c (init_character_once): Remove.
7583 * filelock.c (init_filelock): Likewise.
7584 * fns.c (init_fns): Likewise.
7585 * image.c (init_image): Likewise.
7586 * sound.c (init_sound): Likewise.
7587 * emacs.c (main): Adjust accordingly.
7589 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7591 * gtkutil.h: Tiny cleanups.
7592 (use_old_gtk_file_dialog): Remove useless declaration.
7593 (xg_uses_old_file_dialog): Add suggested const attribute.
7595 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7597 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7598 (bidi_paragraph_init): Use it to limit search forward for a strong
7599 directional character in abnormally large paragraphs full of
7600 neutral or weak characters. (Bug#11943)
7602 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7604 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7605 the toolbar (Bug#9451).
7606 (xg_make_tool_item): Give the widget event box a transparent
7609 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7611 Cleanup basic allocation variables and functions.
7612 * alloc.c (ignore_warnings, init_intervals, init_float)
7613 (init_cons, init_symbol, init_marker): Remove.
7614 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7615 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7616 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7617 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7618 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7619 (staticidx, init_alloc_once, init_strings, free_ablock):
7620 Remove redundant initialization.
7621 * fns.c (init_weak_hash_tables): Remove.
7622 * lisp.h (init_weak_hash_tables): Remove prototype.
7624 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7626 Use zero_vector where appropriate.
7627 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7629 * lisp.h (zero_vector): New declaration.
7630 * font.c (null_vector): Remove.
7631 (syms_of_font): Remove initialization and staticpro.
7632 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7633 * keymap.c (Faccessible_keymaps): Likewise.
7635 2012-07-15 Leo Liu <sdl.web@gmail.com>
7637 * fringe.c: Fix typo in comments.
7639 2012-07-14 Leo Liu <sdl.web@gmail.com>
7641 * fringe.c: Add a new bitmap exclamation-mark.
7643 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7645 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7647 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7648 (HAVE_MENUS): Don't define, defined by editing config.in with
7650 (GMALLOC_INHIBIT_VALLOC): Don't define.
7651 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7653 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7655 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7657 2012-07-14 Glenn Morris <rgm@gnu.org>
7659 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7660 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7661 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7663 2012-07-13 Glenn Morris <rgm@gnu.org>
7665 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7667 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7668 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7670 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7672 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7673 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7674 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7675 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7677 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7678 as boolean expression.
7679 (x_set_window_size): Remove unused variable toolbar.
7680 (ns_get_color_default, ns_mod_to_lisp): Remove.
7681 (ns_mouse_position): Remove unused variables xchar and ychar.
7682 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7683 (ns_set_vertical_scroll_bar): Remove unused variable count.
7684 (ns_delete_terminal): Remove unused variable i.
7685 (ns_term_init): Remove unused variables r, g and b.
7686 (mouseDown): Remove unused variable window.
7687 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7688 (initFrameFromEmacs): Remove unused variable vbextra.
7689 (mouseEntered): Remove unused variables p and dpyinfo.
7690 (mouseExited): Remove unused variables p and r.
7691 (ns_define_frame_cursor, ns_clear_frame_area)
7692 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7693 (menuDown): Assign [sender tag] to variable and cast the variable.
7695 * nsterm.h (menuDown): Add id as type to argument sender.
7696 (ns_display_info_for_name): Add Lisp_Object argument.
7697 (ns_term_init): Add Lisp_Object argument.
7698 (ns_map_event_to_object): Add void argument.
7699 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7700 prototype with arguments and only declare if __OBJC__.
7701 (nxatoms_of_nsselect): Add void argument.
7702 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7703 (ns_alloc_autorelease_pool): Add void argument.
7704 (ns_release_autorelease_pool): Add void* argument.
7705 (ns_get_defaults_value): Add const char* argument.
7707 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7708 (initFromContents): Use SSDATA where appropriate.
7709 (ns_update_menubar): Add braces to ambigous if-else.
7710 (initWithTitle): Put () around assignment in if statement.
7711 (ns_menu_show): Remove unused variables window and keymap.
7712 (update_frame_tool_bar): Remove unused variable selected_p.
7713 (initWithContentRect): Remove unused variable this_cmd_name.
7715 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7717 (setXBMColor): Remove unused variable len.
7718 (setPixmapData): Put () around assignment in loop statement.
7720 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7721 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7723 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7724 around assignment in loop statement.
7725 (nsfont_open): Remove unused variable i.
7726 (nsfont_open): Remove unused variable len.
7727 (nsfont_draw): Remove unused variable cs.
7729 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7730 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7731 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7732 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7733 (Fns_font_name, Fns_perform_service)
7734 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7735 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7736 (ns_set_name): Remove unused variable view.
7737 (x_set_menu_bar_lines): Remove unused variable olines.
7738 (x_set_tool_bar_lines): Remove unused variable root_window.
7739 (Fns_list_colors): Put () around assignment in while statement.
7740 (Fns_perform_service): Remove unused variable len.
7741 (Fns_display_usable_bounds): Remove unused variable top.
7742 (syms_of_nsfns): Remove unused variable i.
7744 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7747 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7749 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7750 and free it with DestroyExceptionInfo (Bug#11558).
7752 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7754 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7755 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7756 Set here, not in nt/config.nt.
7758 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7760 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7761 cursor overflow into the last glyph on display line when the right
7762 fringe is off. (Bug#11832)
7764 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7766 * xdisp.c (produce_special_glyphs): Now static.
7767 * dispextern.h (produce_special_glyphs): Remove decl.
7769 2012-07-13 Glenn Morris <rgm@gnu.org>
7771 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7772 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7774 * s/usg5-4-common.h (USG, USG5):
7775 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7776 * s/sol2-6.h (SOLARIS2):
7777 * s/irix6-5.h (IRIX6_5):
7778 * s/hpux10-20.h (USG, USG5, HPUX):
7779 * s/gnu-linux.h (USG, GNU_LINUX):
7780 * s/freebsd.h (BSD_SYSTEM):
7781 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7782 * s/cygwin.h (CYGWIN):
7783 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7784 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7786 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7788 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7790 2012-07-13 Glenn Morris <rgm@gnu.org>
7792 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7794 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7796 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7797 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7799 2012-07-12 Glenn Morris <rgm@gnu.org>
7801 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7803 * process.c (init_process_emacs): Rename from init_process.
7804 The old name is also the name of a Mach system call.
7805 * lisp.h, emacs.c: Update for this name change.
7806 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7809 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7811 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7812 memmove call that removes glyphs covered by the left truncation
7813 glyph. Improve commentary.
7814 (display_line): Fix display of continuation glyphs on GUI frames
7815 when the right fringe is turned off and variable-size fonts are
7816 used in the window. Move the code that appends a stretch glyph to
7817 produce_special_glyphs, so that it could be used for truncation
7818 and continuation glyphs alike.
7819 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7820 glyph of a suitably computed width, to align the special glyphs at
7821 the window margin. Code moved from display_line. (Bug#11832)
7823 2012-07-12 Glenn Morris <rgm@gnu.org>
7825 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7827 * s/gnu-linux.h, s/hpux10-20.h:
7828 Do not unconditionally define HAVE_XRMSETDATABASE.
7830 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7832 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7834 Fix typos that broke OS X build.
7835 Reported by Randal L. Schwartz in
7836 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7837 * nsterm.m (ns_timeout): Add missing local decl.
7838 (ns_get_color): snprintf -> sprintf, to fix typo.
7840 2012-07-12 Glenn Morris <rgm@gnu.org>
7842 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7843 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7844 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7845 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7847 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7848 Move PTY_OPEN to configure.
7850 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7851 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7852 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7854 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7856 Use empty_unibyte_string where applicable.
7857 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7858 * lread.c (read1): Likewise.
7859 * xsettings.c (syms_of_xsettings): Likewise.
7861 2012-07-12 Glenn Morris <rgm@gnu.org>
7863 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7864 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7865 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7866 * s/hpux10-20.h (RUN_TIME_REMAP):
7867 * s/bsd-common.h (TABDLY): Move to configure.
7869 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7871 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7873 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7874 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7876 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7878 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7879 * s/template.h: Move NARROWPROTO to configure.
7881 2012-07-11 Glenn Morris <rgm@gnu.org>
7883 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7884 unused since 2011-01-17 change to systty.h.
7886 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7887 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7888 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7890 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7892 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7894 2012-07-11 Glenn Morris <rgm@gnu.org>
7896 * s/darwin.h, s/gnu-linux.h, s/template.h:
7897 Move INTERRUPT_INPUT to configure.
7899 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7901 Minor adjustments to interning code.
7902 * lisp.h (intern, intern_c_string): Redefine as static inline
7903 wrappers for intern_1 and intern_c_string_1, respectively.
7904 (intern_1, intern_c_string_1): Rename prototypes.
7905 * lread.c (intern_1, intern_c_string_1, oblookup):
7906 Simplify Vobarray checking.
7907 * font.c (font_intern_prop): Likewise. Adjust comment.
7908 * w32font.c (intern_font_name): Likewise.
7910 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7912 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7914 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7915 of Fcar/Fcdr if possible.
7916 * font.c (check_otf_features): Likewise.
7917 * fontset.c (Fnew_fontset): Likewise.
7918 * gnutls.c (Fgnutls_boot): Likewise.
7919 * minibuf.c (read_minibuf): Likewise.
7920 * msdos.c (IT_set_frame_parameters): Likewise.
7921 * xmenu.c (Fx_popup_dialog): Likewise.
7922 * w32menu.c (Fx_popup_dialog): Likewise.
7924 2012-07-11 Glenn Morris <rgm@gnu.org>
7926 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7927 since nothing has defined it on these platforms.
7929 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7930 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7932 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7933 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7934 Move CLASH_DETECTION to configure.
7936 * s/gnu.h: Remove file, which is now empty.
7938 * s/gnu.h, s/gnu-linux.h:
7939 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7941 2012-07-11 John Wiegley <johnw@newartisans.com>
7943 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7944 function attribute, so we only use it if it exists in the
7947 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7949 Avoid call to strlen in fast_c_string_match_ignore_case.
7950 * search.c (fast_c_string_match_ignore_case): Change to use
7951 length argument. Adjust users accordingly.
7952 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7954 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7956 Assume mkdir, rmdir.
7957 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7958 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7961 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7964 * s/hpux10-20.h (HAVE_PERROR): Remove.
7965 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7966 Remove dummy definition, as this problem was obsolete long ago.
7969 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7971 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7973 Avoid calls to strlen in font processing functions.
7974 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7975 (font_open_by_name): Change to use length argument.
7976 Adjust users accordingly.
7977 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7979 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7980 Change to return ptrdiff_t.
7981 (xfont_list_pattern, xfont_match): Use length returned by
7982 xfont_decode_coding_xlfd.
7983 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7985 2012-07-11 Glenn Morris <rgm@gnu.org>
7987 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7988 Move DONT_REOPEN_PTY to configure.
7990 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7991 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7993 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7995 Remove "#define unix" that is no longer needed (Bug#11905).
7996 * s/aix4-2.h (unix): Remove; no longer needed.
7998 EMACS_TIME simplification (Bug#11875).
7999 This replaces macros (which typically do not work in GDB)
8000 with functions, typedefs and enums, making the code easier to debug.
8001 The functional style also makes code easier to read and maintain.
8002 * systime.h: Include <sys/time.h> on all hosts, not just if
8003 WINDOWSNT, since 'struct timeval' is needed in general.
8004 (EMACS_TIME): Now a typedef, not a macro.
8005 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8007 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8008 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8009 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8010 (EMACS_TIME_LE): Now functions, not macros.
8011 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8012 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8013 which are not functions. All uses rewritten to use:
8014 (make_emacs_time): New function.
8015 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8016 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8017 not functions. All uses rewritten to use the following, respectively:
8018 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8019 (add_emacs_time, sub_emacs_time): New functions.
8020 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8021 * fileio.c (Fcopy_file):
8022 * xterm.c (XTflash): Get the current time closer to when it's used.
8023 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8025 * bytecode.c (targets): Suppress -Woverride-init warnings.
8027 Simplify by avoiding confusing use of strncpy etc.
8028 * doc.c (Fsnarf_documentation):
8029 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8030 * frame.c (Fmake_terminal_frame):
8031 * gtkutil.c (get_utf8_string):
8033 * nsmenu.m (ns_update_menubar):
8034 * regex.c (regerror):
8035 Prefer memcpy to strncpy and strncat when either will do.
8036 * fileio.c (Fsubstitute_in_file_name):
8037 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8038 (menu_separator_name_p):
8039 * nsmenu.m (ns_update_menubar):
8040 Prefer memcmp to strncmp when either will do.
8041 * nsterm.m: Include <ftoastr.h>.
8043 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8044 Prefer snprintf to strncpy.
8045 * nsterm.m (ns_term_init):
8046 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8047 * nsterm.m (ns_term_init):
8048 Avoid the need for strncpy, by using build_string or
8049 make_unibyte_string directly. Use dtoastr, not snprintf.
8050 * process.c (Fmake_network_process): Diagnose service names that
8051 are too long, rather than silently truncating them or creating
8052 non-null-terminated names.
8053 (Fnetwork_interface_info): Likewise, for interface names.
8054 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8055 Prefer sprintf to strncat.
8056 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8057 Prefer vsnprintf to vsprintf + strncpy.
8059 2012-07-10 Glenn Morris <rgm@gnu.org>
8061 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8062 Clarify fallback case.
8064 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8066 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8067 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8068 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8069 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8070 where argument type is known to be a Lisp_Cons.
8072 2012-07-10 Tom Tromey <tromey@redhat.com>
8074 * bytecode.c (BYTE_CODE_THREADED): New macro.
8075 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8076 (enum byte_code_op): New type.
8077 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8078 (exec_byte_code): Use them. Use token threading when applicable.
8080 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8082 Optimize pure C strings initialization.
8083 * lisp.h (make_pure_string): Fix prototype.
8084 (build_pure_c_string): New function, defined as static inline. This
8085 provides a better opportunity to optimize away calls to strlen when
8086 the function is called with compile-time constant argument.
8087 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8088 argument, adjust users accordingly. Use build_pure_c_string where
8090 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8091 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8092 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8094 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8096 Avoid calls to strlen in miscellaneous functions.
8097 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8098 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8099 * lread.c (openp): Likewise.
8101 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8103 Avoid calls to strlen in path processing functions.
8104 * fileio.c (file_name_as_directory): Add comment. Change to add
8105 srclen argument and return the length of result. Adjust users
8107 (directory_file_name): Fix comment. Change to add srclen argument,
8108 swap 1st and 2nd arguments to obey the common convention.
8109 Adjust users accordingly.
8110 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8112 2012-07-10 Glenn Morris <rgm@gnu.org>
8114 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8115 Move PENDING_OUTPUT_COUNT definition to configure.
8117 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
8118 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
8119 * s/gnu.h (DATA_START): Move definitions to configure.
8121 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
8122 We include usg5-4-common.h, which defines them both.
8124 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
8125 O_RDONLY already includes it).
8127 Stop ns builds setting the EMACSLOADPATH environment variable.
8128 * nsterm.m (ns_load_path): Rename from ns_init_paths.
8129 Now it does not set EMACSLOADPATH, just returns the load-path string.
8130 * nsterm.h: Update accordingly.
8131 * lread.c [HAVE_NS]: Include nsterm.h.
8132 (init_lread) [HAVE_NS]: Use ns_load_path.
8133 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
8135 2012-07-09 Glenn Morris <rgm@gnu.org>
8137 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
8138 since the included bsd-common.h does so.
8140 Stop ns builds setting the EMACSPATH environment variable.
8141 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
8142 (ns_init_paths): Do not set EMACSPATH.
8143 * nsterm.h (ns_exec_path): Add it.
8144 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
8147 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8149 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8151 * process.c (wait_reading_process_output): 'waitchannels' was unset
8152 when read_kbd || !NILP (wait_for_cell); fix this.
8154 Add GCC-style 'const' attribute to functions that can use it.
8155 * character.h (char_resolve_modifier_mask):
8156 * keyboard.h (make_ctrl_char):
8157 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8158 (init_character_once, next_almost_prime, init_fns, init_image)
8159 (flush_pending_output, init_sound):
8160 * mem-limits.h (start_of_data):
8161 * menu.h (finish_menu_items):
8162 Add ATTRIBUTE_CONST.
8163 * emacs.c (DEFINE_DUMMY_FUNCTION):
8164 Declare the dummy function with ATTRIBUTE_CONST.
8165 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
8166 Add decls with ATTRIBUTE_CONST.
8168 Minor improvements to make_formatted_string.
8169 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
8170 where int is good enough, as vsprintf returns an int.
8171 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
8173 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8175 Use make_formatted_string to avoid double length calculation.
8176 * lisp.h (make_formatted_string): New prototype.
8177 * alloc.c (make_formatted_string): New function.
8178 * buffer.c (Fgenerate_new_buffer_name): Use it.
8179 * dbusbind.c (syms_of_dbusbind): Likewise.
8180 * editfns.c (Fcurrent_time_zone): Likewise.
8181 * filelock.c (get_boot_time): Likewise.
8182 * frame.c (make_terminal_frame, set_term_frame_name)
8183 (x_report_frame_params): Likewise.
8184 * image.c (gs_load): Likewise.
8185 * minibuf.c (get_minibuffer): Likewise.
8186 * msdos.c (dos_set_window_size): Likewise.
8187 * process.c (make_process): Likewise.
8188 * xdisp.c (ensure_echo_area_buffers): Likewise.
8189 * xsettings.c (apply_xft_settings): Likewise.
8191 2012-07-09 Glenn Morris <rgm@gnu.org>
8193 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
8194 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
8195 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
8196 * nsterm.h (ns_etc_directory): Add it.
8197 * callproc.c [HAVE_NS]: Include nsterm.h.
8198 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
8200 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8202 Move marker debugging code under MARKER_DEBUG.
8203 * marker.c (MARKER_DEBUG): Move marker debugging code under
8204 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
8205 for bootstrap with --enable-checking (~3x slowdown reported
8206 by Juanma Barranquero <lekktu@gmail.com>).
8207 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
8209 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
8211 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
8212 See <http://bugs.gnu.org/11825#29>.
8214 2012-07-08 Eli Zaretskii <eliz@gnu.org>
8216 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
8217 has no font, use the frame's font. (Bug#11813)
8218 (display_line): Add commentary about displaying truncation glyphs
8220 (produce_special_glyphs): Move here from term.c.
8222 * term.c (produce_special_glyphs): Move to xdisp.c.
8224 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
8227 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
8229 * xdisp.c (display_line): Avoid warning about implicit declaration
8232 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
8234 * lisp.h: Remove empty conditional.
8236 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8238 * lread.c (load_path_check): Now static.
8240 Fix some minor --with-ns problems found by static checking.
8241 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
8242 (x_set_font) [!HAVE_X_WINDOWS]:
8243 * image.c (xpm_load_image) [HAVE_NS]:
8244 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
8245 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
8246 Remove unused local.
8247 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
8248 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
8249 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
8250 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
8251 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
8252 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
8253 Fix pointer signedness problem.
8254 * xfaces.c (FRAME_X_FONT_TABLE):
8255 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
8257 2012-07-07 Glenn Morris <rgm@gnu.org>
8259 * lread.c (load_path_check): New function, split from init_lread.
8260 (init_lread): Reorganize. Motivation:
8261 If EMACSLOADPATH is set, check/warn about that rather than the
8262 defaults, which we are not going to use. Hence we can remove
8263 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
8264 Don't warn if site-lisp directories are missing.
8265 If not installed, start from a blank load-path, since
8266 PATH_LOADSEARCH refers to the eventual installation directories.
8268 2012-07-07 Eli Zaretskii <eliz@gnu.org>
8270 Support truncation and continuation glyphs on GUI frames, when
8271 fringes are disabled. (Bug#11832)
8272 * xdisp.c (init_iterator): Get dimensions of truncation and
8273 continuation glyphs even if on GUI frames.
8274 Adjust it->last_visible_x on GUI frames when the left or right fringes,
8275 or both, are absent.
8276 (start_display, move_it_in_display_line_to): Handle the case of a
8277 GUI frame without a fringe to display continuation or truncation
8279 (insert_left_trunc_glyphs): Support GUI frames: make sure
8280 truncation glyphs overwrite enough glyphs from the current line to
8281 have sufficient space in pixels.
8282 (display_line): Support truncation and continuation glyphs on GUI
8283 frames. If some spare pixels are left on the line after inserting
8284 the truncation glyphs, fill that space with a stretch glyph of a
8285 suitably computed width.
8287 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
8288 produce_glyphs, to support GUI sessions.
8290 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8292 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
8294 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
8296 Do not require float-time's arg to fit in time_t (Bug#11825).
8297 This works better on hosts where time_t is unsigned, and where
8298 float-time is applied to the (negative) difference between two times.
8299 * editfns.c (decode_time_components): Last arg is now double *,
8300 not int *, and means to store all the result as a double, without
8301 worrying about whether the seconds part fits in time_t.
8302 All callers changed.
8303 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
8304 All callers changed.
8305 (Ffloat_time): Do not fail merely because the specified time falls
8306 outside of time_t range.
8308 2012-07-07 Glenn Morris <rgm@gnu.org>
8310 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
8311 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
8312 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
8314 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
8316 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
8317 Update dependencies.
8319 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
8321 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8323 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
8324 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
8325 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
8326 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
8327 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
8328 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
8330 * xfont.c (compare_font_names): Redo to omit the need for casts.
8332 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
8334 * xfns.c (Fx_change_window_property): Doc fix.
8335 * w32fns.c (Fx_change_window_property): Doc fix.
8337 * w32fns.c (Fx_window_property): Accept the same arguments as the
8338 X Windows version. Doc fix.
8339 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
8341 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
8342 Eli Zaretskii <eliz@gnu.org>
8344 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
8345 Windows-specific code from nt/config.nt moved here.
8346 Obsolete settings removed.
8348 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8350 * process.c: Avoid unnecessary calls to gettime.
8351 (wait_reading_process_output): Don't get the time of day
8352 when gobbling data immediately and not waiting, as there's no need
8353 for it in that case. This removes a FIXME.
8355 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
8357 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
8358 is defined (Bug#11768).
8360 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8362 Fix marker debugging code.
8363 * marker.c (byte_char_debug_check): Do not perform the check
8364 if buffer is not multibyte.
8365 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8366 Call byte_char_debug_check with correct arguments.
8368 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8370 Compile marker debugging code only if ENABLE_CHECKING is defined.
8371 * marker.c (byte_char_debug_check, count_markers):
8372 Use only if ENABLE_CHECKING is defined.
8373 (byte_debug_flag): Remove.
8374 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8375 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
8377 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8379 Avoid code repetition in marker-related functions.
8380 * marker.c (attach_marker): New function.
8381 (Fset_marker, set_marker_restricted, set_marker_both)
8382 (set_marker_restricted_both): Use it.
8383 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
8384 Consistently rename charno to charpos.
8385 (marker_position): Add eassert.
8386 (marker_byte_position): Convert to eassert.
8388 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8390 Simplify list operations in unchain_overlay and unchain_marker.
8391 * buffer.c (unchain_overlay): Simplify. Add comment.
8392 * marker.c (unchain_marker): Simplify. Fix comments.
8394 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8396 Introduce fast path for the widely used marker operation.
8397 * alloc.c (build_marker): New function.
8398 * lisp.h (build_marker): New prototype.
8399 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
8400 * composite.c (autocmp_chars): Likewise.
8401 * editfns.c (buildmark): Remove.
8402 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
8403 (save_restriction_save): Use build_marker.
8404 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
8405 * window.c (save_window_save): Likewise.
8407 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8409 Do not use Fdelete_overlay in delete_all_overlays
8410 to avoid redundant calls to unchain_overlay.
8411 * buffer.c (drop_overlay): New function.
8412 (delete_all_overlays, Fdelete_overlay): Use it.
8413 * minibuf.c (get_minibuffer): Fix comment.
8415 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8417 Port to OpenBSD 5.1 amd64.
8418 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
8419 This is needed for OpenBSD, and should be harmless on all BSD systems.
8420 Also, include <sys/sysctl.h>, as it should be available on all
8421 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
8422 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
8423 use p_pid member, not kp_proc.pid.
8425 2012-07-06 Glenn Morris <rgm@gnu.org>
8427 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
8429 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8431 More xmalloc and related cleanup.
8432 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
8433 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
8434 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
8435 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
8436 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
8437 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
8438 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
8439 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
8440 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
8442 Omit needless casts involving void * pointers and allocation.
8443 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
8444 as the former is more robust if P's type is changed.
8445 Prefer xzalloc to xmalloc + memset 0.
8446 Simplify malloc-or-realloc to realloc.
8447 Don't worry about xmalloc returning a null pointer.
8448 Prefer xstrdup to xmalloc + strcpy.
8449 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
8451 * keyboard.c (apply_modifiers_uncached): Prefer local array to
8452 alloca of a constant.
8454 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8456 * xdisp.c (display_line): Fix horizontal pixel coordinates when
8457 hscroll is larger than the line width. Fixes long and futile
8458 looping inside extend_face_to_end_of_line (on a TTY) producing
8459 glyphs that are not needed and thrown away.
8461 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8463 * marker.c (set_marker_restricted_both): Simplify by using
8466 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8468 * editfns.c (region_limit): Simplify by using clip_to_bounds.
8470 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
8472 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
8473 not defined (Bug#11768).
8474 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
8475 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
8476 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
8477 followed by gtk_box_set_homogeneous (Bug#11768).
8478 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
8479 (update_theme_scrollbar_width, xg_create_scroll_bar):
8480 Use gtk_scrollbar_new (Bug#11768).
8481 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
8482 (is_box_type): New function (Bug#11768).
8483 (xg_tool_item_stale_p): Call is_box_type.
8484 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
8485 with default display (Bug#11768).
8487 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8489 * xdisp.c (window_hscroll_limited): New function.
8490 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
8491 coordinates when window's hscroll is set to insanely large
8494 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
8496 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
8497 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
8499 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8502 * lisp.h (xzalloc): New prototype. Omit needless casts.
8503 * alloc.c (xzalloc): New function. Omit needless casts.
8504 * charset.c: Omit needless casts. Convert all calls to
8505 xmalloc with following memset to xzalloc.
8506 * dispnew.c: Likewise.
8507 * fringe.c: Likewise.
8508 * image.c: Likewise.
8509 * sound.c: Likewise.
8511 * w32fns.c: Likewise.
8512 * w32font.c: Likewise.
8513 * w32term.c: Likewise.
8514 * xfaces.c: Likewise.
8516 * xterm.c: Likewise.
8517 * atimer.c: Omit needless casts.
8518 * buffer.c: Likewise.
8519 * callproc.c: Likewise.
8521 * coding.c: Likewise.
8522 * composite.c: Likewise.
8524 * doprnt.c: Likewise.
8525 * editfns.c: Likewise.
8526 * emacs.c: Likewise.
8528 * filelock.c: Likewise.
8530 * gtkutil.c: Likewise.
8531 * keyboard.c: Likewise.
8533 * lread.c: Likewise.
8534 * minibuf.c: Likewise.
8535 * msdos.c: Likewise.
8536 * print.c: Likewise.
8537 * process.c: Likewise.
8538 * region-cache.c: Likewise.
8539 * search.c: Likewise.
8540 * sysdep.c: Likewise.
8541 * termcap.c: Likewise.
8542 * terminal.c: Likewise.
8543 * tparam.c: Likewise.
8544 * w16select.c: Likewise.
8546 * w32reg.c: Likewise.
8547 * w32select.c: Likewise.
8548 * w32uniscribe.c: Likewise.
8549 * widget.c: Likewise.
8550 * xdisp.c: Likewise.
8551 * xmenu.c: Likewise.
8553 * xselect.c: Likewise.
8555 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8557 * fileio.c (time_error_value): Check the right error number.
8558 Problem reported by Troels Nielsen in
8559 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
8561 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8563 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
8564 This should be fixed in a better way; see Eli Zaretskii in
8565 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8566 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8568 * fileio.c (time_error_value): Rename from special_mtime.
8569 The old name's problems were noted by Eli Zaretskii in
8570 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8572 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8573 This variable's comment says Emacs needs at least one GDB-visible
8574 symbol of type enum pvec_type, to work around GDB problems.
8575 The symbol's value doesn't matter.
8577 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
8578 that causes compilation to fail on pre-C99 compilers.
8580 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8582 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8583 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8585 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8587 * buffer.c (init_buffer_once): Fix initialization of
8588 headers for buffer_defaults and buffer_local_symbols.
8589 Reported by Juanma Barranquero <lekktu@gmail.com>.
8591 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8593 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8594 * lisp.h (enum pvec_type): Use fewer bits.
8595 (PSEUDOVECTOR_SIZE_BITS): New constant.
8596 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8597 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8598 change in pvec_type.
8599 (PSEUDOVECTOR_TYPEP): New macro.
8600 (TYPED_PSEUDOVECTORP): Use it.
8601 * fns.c (internal_equal): Adapt code to extract pvectype.
8602 * emacs.c (gdb_pvec_type): Update type.
8603 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8604 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8605 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8606 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8607 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8608 abusing vector->header.next.nbytes.
8609 (live_vector_p): Use PVEC_TYPE.
8610 (mark_object): Adapt code to extract pvectype. Use switch.
8612 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8614 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8615 Tighten new eassert a bit.
8617 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8619 Fix compilation with --enable-gcc-warnings and -O1
8621 * doprnt.c (doprnt): Change type of tem to int, initialize
8622 to avoid compiler warning. Add eassert.
8623 * search.c (simple_search): Initialize match_byte to avoid
8624 compiler warning. Add eassert.
8626 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8628 Avoid weird behavior with large horizontal scrolls.
8629 Without this change, for example, large hscroll values would
8630 mess up Emacs's display on Fedora 15 x86, presumably due to
8631 overflows in int calculations in the display code.
8632 Also, if buffers had long lines, Emacs would freeze.
8633 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8634 (set_window_hscroll): New function, containing the old guts of
8635 Fset_window_hscroll. Return the clipped value.
8636 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8637 This avoids the need to check against PTRDIFF_MAX.
8639 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8641 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8643 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8645 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8647 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8648 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8649 since GCC 4.4.6 issues a bogus warning for them.
8651 Fix bugs in file timestamp newness comparisons.
8652 * fileio.c (Ffile_newer_than_file_p):
8653 * lread.c (Fload): Use full timestamp resolution of files,
8654 not just the 1-second resolution, so that files that are only
8655 slightly newer still count as newer.
8656 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8657 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8659 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8661 * fileio.c: Improve handling of file time marker. (Bug#11852)
8662 (special_mtime): New function.
8663 (Finsert_file_contents, Fverify_visited_file_modtime):
8664 Use it to set special mtime values consistently.
8666 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8668 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8669 marker for non-existing file. (Bug#11852)
8671 2012-07-03 Glenn Morris <rgm@gnu.org>
8673 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8674 and did not make it into globals.h).
8676 2012-07-03 Tom Tromey <tromey@redhat.com>
8678 * window.c (Fset_window_margins, Fset_window_fringes)
8679 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8680 * textprop.c (Fprevious_property_change): No longer static.
8681 * syntax.c (Fsyntax_table_p): No longer static.
8682 * process.c (Fget_process, Fprocess_datagram_address): No longer
8684 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8685 * keyboard.c (Fcommand_execute): No longer static.
8687 * insdel.c (Fcombine_after_change_execute): No longer static.
8688 * image.c (Finit_image_library): No longer static.
8689 * fileio.c (Fmake_symbolic_link): No longer static.
8690 * eval.c (Ffetch_bytecode): No longer static.
8691 * editfns.c (Fuser_full_name): No longer static.
8692 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8694 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8696 * dired.c (Ffile_attributes): No longer static.
8697 * composite.c (Fcomposition_get_gstring): No longer static.
8698 * callproc.c (Fgetenv_internal): No longer static.
8700 * ccl.h: Remove EXFUNs.
8701 * buffer.h: Remove EXFUNs.
8702 * dispextern.h: Remove EXFUNs.
8703 * intervals.h: Remove EXFUNs.
8704 * fontset.h: Remove EXFUN.
8705 * font.h: Remove EXFUNs.
8706 * dosfns.c (system_process_attributes): Remove EXFUN.
8707 * keymap.h: Remove EXFUNs.
8708 * lisp.h: Remove EXFUNs.
8709 * w32term.h: Remove EXFUNs.
8710 * window.h: Remove EXFUNs.
8711 * xsettings.h: Remove EXFUN.
8712 * xterm.h: Remove EXFUN.
8714 2012-07-03 Glenn Morris <rgm@gnu.org>
8716 * lisp.h (Frandom): Make it visible to C.
8717 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8718 buffer for invisible buffers. (Bug#1229)
8720 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8722 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8723 values which aren't power of 2.
8724 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8725 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8728 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8730 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8732 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8734 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8736 * alloc.c (allocate_vector_block): Remove redundant
8737 calls to mallopt if DOUG_LEA_MALLOC is defined.
8738 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8739 avoid calls to mallopt if zero_vector is returned.
8741 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8743 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8744 is enabled, avoid dereferencing NULL current_sblock if
8747 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8749 Cleanup basic buffer management.
8750 * buffer.h (struct buffer): Change layout to use generic vector
8751 marking code. Fix some comments. Change type of 'clip_changed'
8752 to bitfield. Remove unused #ifndef old.
8753 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8754 (GET_OVERLAYS_AT): Fix indentation.
8755 (for_each_per_buffer_object_at): New macro.
8756 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8757 (Fbuffer_local_variables): Use it.
8758 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8759 * alloc.c (allocate_buffer): Adjust to match new layout of
8760 struct buffer. Fix comment.
8761 (mark_overlay): New function.
8762 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8763 Lisp area of struct buffer.
8764 (mark_object): Use it. Adjust marking of misc objects
8765 and related comments.
8767 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8769 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8770 wrapper that is not needed because the wrapped code is a no-op (zero
8771 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8772 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8774 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8776 * alloc.c (mark_buffer): Simplify. Remove prototype.
8777 (mark_object): Add comment. Reorganize marking of vector-like
8778 objects. Use CHECK_LIVE for all vector-like objects except buffers
8779 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8780 Avoid redundant calls to mark_vectorlike for bool vectors.
8782 2012-06-30 Glenn Morris <rgm@gnu.org>
8784 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8786 * epaths.in (PATH_SITELOADSEARCH): New.
8787 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8788 This is rather than relying on --enable-locallisppath elements
8789 having "site-lisp" in their names. (Bug#10208#25, 11658)
8791 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8793 * w32proc.c (sys_select): Accept and ignore one more argument.
8795 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8797 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8798 (pselect) [!MS_DOS]: Redirect to sys_select.
8800 * sysdep.c: Don't include dos.h and dosfns.h.
8802 * process.c (sys_select):
8803 * msdos.c (sys_select): Accept one more argument and ignore it.
8805 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8806 adapt data types and code to that.
8809 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8810 which clashes with the gnulib function of the same name.
8812 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8814 * font.c (font_style_to_value, font_style_symbolic)
8815 (font_prop_validate_style): Add type checks for values in
8818 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8820 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8823 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8825 * xdisp.c (try_window_id): Undo last change.
8827 * w32.c (getwd): Adjust commentary about startup_dir.
8828 (init_environment): Always call sys_access, even in non-MSVC
8829 builds. Don't chdir to the directory of the Emacs executable.
8830 This undoes code from 1997 which was justified by the need to
8831 "avoid conflicts when removing and renaming directories". But its
8832 downside was that every relative file name was being interpreted
8833 relative to the directory of the Emacs executable, which can never
8834 be TRT. In particular, it broke sys_access when called with
8835 relative file names.
8836 (sys_access): Map GetLastError to errno.
8838 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8840 * window.h (struct window): Change type of 'fringes_outside_margins'
8841 to bitfield. Fix comment. Adjust users accordingly.
8842 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8844 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8847 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8849 * gnutls.c (emacs_gnutls_handshake):
8850 Add QUIT to make the loop interruptible.
8852 2012-06-29 Glenn Morris <rgm@gnu.org>
8854 * charset.c (init_charset): Make lack of etc/charsets fatal.
8856 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8858 * editfns.c (region_limit): Fix type mismatch.
8860 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8862 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8863 undefined. Convert from xassert to eassert.
8864 * nsmenu.m: Convert from xassert to eassert.
8865 * nsterm.m: Likewise.
8867 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8869 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8871 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8873 Avoid integer overflow on scroll-left and scroll-right.
8874 * window.c (HSCROLL_MAX): New macro.
8875 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8876 overflow when requested scroll falls outside ptrdiff_t range.
8878 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8880 * window.h (struct window): Change type of 'hscroll',
8881 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8882 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8883 Adjust users accordingly.
8884 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8885 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8886 from EMACS_INT to ptrdiff_t.
8887 (make_window): Omit redundant initialization.
8889 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8891 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8893 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8895 * window.h (struct window): Change type of 'use_time' and
8896 'sequence_number' from Lisp_Object to int.
8897 * frame.c (make_frame): Adjust users accordingly.
8898 * print.c (print_object): Likewise.
8899 * window.c (select_window, Fwindow_use_time, make_parent_window)
8900 (make_window): Likewise.
8902 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8904 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8905 enabled with --enable-checking=[all,glyphs] configure option.
8906 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8907 adjust comments accordingly.
8908 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8909 undefined, adjust comments accordingly.
8910 * image.c: Likewise.
8911 * scroll.c: Likewise.
8912 * w32fns.c: Likewise.
8913 * w32term.c: Likewise.
8914 * xdisp.c: Likewise.
8915 * xfaces.c: Likewise.
8917 * xterm.c: Likewise.
8919 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8921 Generalize run-time debugging checks.
8922 * dispextern.h (XASSERTS): Remove.
8923 * fontset.c (xassert): Remove.
8924 Convert from xassert to eassert.
8925 * alloc.c: Convert from xassert to eassert.
8927 * dispnew.c: Likewise.
8929 * fringe.c: Likewise.
8930 * ftfont.c: Likewise.
8931 * gtkutil.c: Likewise.
8932 * image.c: Likewise.
8933 * keyboard.c: Likewise.
8935 * process.c: Likewise.
8936 * scroll.c: Likewise.
8937 * sound.c: Likewise.
8939 * w32console.c: Likewise.
8940 * w32fns.c: Likewise.
8941 * w32term.c: Likewise.
8942 * window.c: Likewise.
8943 * xdisp.c: Likewise.
8944 * xfaces.c: Likewise.
8946 * xselect.c: Likewise.
8947 * xterm.c: Likewise.
8949 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8951 * fns.c (maybe_resize_hash_table): Output message when growing the
8954 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8956 * alloc.c (allocate_string_data): Remove dead code.
8957 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8958 avoid GCC warning about unused macro.
8960 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8962 * alloc.c (allocate_string): Omit intervals initialization.
8963 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8964 as in make_pure_string and make_pure_c_string.
8966 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8968 * alloc.c (allocate_string): Fix last change.
8970 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8972 * alloc.c (allocate_string): Remove two redundant calls
8973 to memset, add explicit initialization where appropriate.
8975 2012-06-27 Glenn Morris <rgm@gnu.org>
8977 * lisp.mk (lisp): Remove paths.elc.
8979 2012-06-27 Chong Yidong <cyd@gnu.org>
8981 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8983 2012-06-26 John Wiegley <johnw@newartisans.com>
8985 * unexmacosx.c (copy_data_segment): Add two section names used
8986 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8988 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8989 when building with Clang.
8991 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8993 * eval.c (Fapply): Allow calling it with a single argument.
8995 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8997 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8998 _stricmp and _strnicmp.
8999 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9001 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9003 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9005 (allocate_process): Likewise for new process.
9006 (allocate_terminal): Change to use offsetof.
9007 (allocate_frame): Likewise.
9008 * frame.c (make_frame): Omit redundant initialization.
9009 * window.c (make_parent_window): Use memset.
9010 (make_window): Omit redundant initialization.
9011 * process.c (make_process): Omit redundant initialization.
9012 * terminal.c (create_terminal): Likewise.
9014 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9016 * term.c (delete_tty): Remove redundant call to memset.
9018 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9020 * alloc.c: Remove build_string.
9021 * lisp.h: Define build_string as static inline. This provides
9022 a better opportunity to optimize away calls to strlen when the
9023 function is called with compile-time constant argument.
9024 * image.c (imagemagick_error): Convert to build_string.
9025 * w32proc.c (sys_spawnve): Likewise.
9026 * xterm.c (x_term_init): Likewise.
9028 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9030 Use sprintf return value instead of invoking strlen on result.
9031 In the old days this wasn't portable, since some sprintf
9032 implementations returned char *. But they died out years ago and
9033 Emacs already assumes sprintf returns int.
9034 Similarly for float_to_string.
9035 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9036 * ccl.c (ccl_driver):
9037 * character.c (string_escape_byte8):
9038 * data.c (Fnumber_to_string):
9039 * doprnt.c (doprnt):
9040 * print.c (print_object):
9041 * xdisp.c (message_dolog):
9042 * xfns.c (syms_of_xfns):
9043 Use sprintf or float_to_string result to avoid need to call strlen.
9044 * data.c (Fnumber_to_string):
9045 Use make_unibyte_string, since the string must be ASCII.
9046 * lisp.h, print.c (float_to_string): Now returns int length.
9047 * term.c (produce_glyphless_glyph):
9048 Use sprintf result rather than recomputing it.
9050 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9051 * Makefile.in (ALL_CFLAGS):
9052 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9053 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9055 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9057 * dispextern.h (xstrcasecmp): Define to library function
9058 strcasecmp if available.
9059 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9061 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9063 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9064 Avoid comma operator.
9065 * menu.c (push_submenu_start, push_submenu_end)
9066 (push_left_right_boundary, push_menu_pane): Likewise.
9067 * msdos.c (dos_rawgetc): Likewise.
9069 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9071 * xfns.c (xic_create_fontsetname): Remove redundant calls
9074 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9076 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9077 sprintf already null-terminates its output.
9079 * xfns.c (x_window): Remove redundant cast.
9081 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9083 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9084 `const char *' to `char *' to avoid compiler warning.
9086 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9088 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9089 instead of truncating it to 63 (admittedly a generous limit).
9091 * process.c: Fix spelling and caps in comments.
9093 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9095 * emacs.c (setpgrp): Remove definition, unused.
9096 * sysdep.c (setpgrp): Remove definition, not used in this file.
9098 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9100 * makefile.w32-in: Update dependencies.
9102 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9104 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9105 (SYSTIME_H): Add nt/inc/sys/time.h.
9107 * systime.h [WINDOWSNT]: Include sys/time.h.
9109 * s/ms-w32.h (struct timespec): Definition moved from
9110 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9112 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9114 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9115 * buffer.h (buffer_slot_type_mismatch):
9116 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9117 * eval.c (unwind_to_catch):
9118 * image.c (my_png_error, my_error_exit):
9119 * keyboard.c (quit_throw_to_read_char, user_error)
9120 (Fexit_recursive_edit, Fabort_recursive_edit):
9121 * lisp.h (die, args_out_of_range, args_out_of_range_3)
9122 (wrong_type_argument, buffer_overflow, __executable_start)
9123 (memory_full, buffer_memory_full, string_overflow, Fthrow)
9124 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
9125 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
9127 (child_setup) [!DOS_NT]:
9128 * lread.c (end_of_file_error, invalid_syntax):
9129 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9130 * puresize.h (pure_write_error):
9131 * search.c (matcher_overflow):
9132 * sound.c (sound_perror, alsa_sound_perror):
9133 * sysdep.c, syssignal.h (croak):
9134 * term.c (maybe_fatal, vfatal):
9135 * textprop.c (text_read_only):
9136 * undo.c (user_error):
9137 * unexmacosx.c (unexec_error):
9138 * xterm.c (x_ins_del_lines, x_delete_glyphs):
9139 Use _Noreturn rather than NO_RETURN.
9140 No need for separate decl merely because of _Noreturn.
9141 * sound.c (sound_warning, parse_sound):
9142 Remove unnecessary forward decls.
9144 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9146 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
9147 * lisp.h (WAIT_READING_MAX): New macro.
9148 * dispnew.c (Fsleep_for, sit_for):
9149 * keyboard.c (kbd_buffer_get_event):
9150 * process.c (Faccept_process_output):
9151 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9152 This improves on the previous patch, which introduced a bug
9153 when time_t is unsigned and as wide as intmax_t.
9154 See <http://bugs.gnu.org/9000#51>.
9156 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9158 * dispnew.c (sit_for, Fsleep_for):
9159 * keyboard.c (kbd_buffer_get_event):
9160 * process.c (Faccept_process_output): Avoid compiler warnings when
9161 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
9163 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
9165 * makefile.w32-in: Update dependencies.
9167 * w32.c (ltime): Add return type and declare static.
9168 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
9170 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9172 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
9173 Privately reported by Herbert J. Skuhra.
9174 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
9176 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
9177 not make_lisp_timeval, when the argument is of type EMACS_TIME.
9179 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9181 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
9182 last argument of make_unibyte_string.
9184 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
9185 language ID in the event parameters.
9187 * w32term.c (w32_read_socket): Put the new keyboard codepage into
9188 event.code, not the obscure "character set ID".
9190 2012-06-23 Chong Yidong <cyd@gnu.org>
9192 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
9194 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9196 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
9197 * w32.c (fdutimens): New function.
9199 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
9201 * s/ms-w32.h (pselect): Redirect to sys_select.
9203 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
9205 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
9206 in the logic of incrementing and decrementing the value of
9207 use_relocatable_buffers.
9209 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9211 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
9212 Privately reported by Herbert J. Skuhra.
9213 [__FreeBSD__]: Remove "*/" typo after "#include".
9214 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
9215 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
9216 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
9217 Don't assume EMACS_TIME and struct timeval are the same type.
9219 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
9221 Support higher-resolution time stamps (Bug#9000).
9222 The time stamps are only nanosecond-resolution at the C level,
9223 since that's the best that any real-world system supports now.
9224 But they are picosecond-resolution at the Lisp level, as that's
9225 easy, and leaves room for future OS improvements.
9227 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
9230 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
9231 Don't get current time unless it's needed.
9233 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
9234 now provides it if it's absent.
9235 (start_atimer): Port to higher-res time stamps.
9236 Check for time stamp overflow. Don't get current time more
9237 often than is needed.
9239 * buffer.h (struct buffer): Buffer modtime now has high resolution.
9240 Include systime.h, not time.h.
9241 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
9243 * dired.c: Include stat-time.h.
9244 (Ffile-attributes): File times now have higher resolution.
9246 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
9247 (struct image): Timestamp now has higher resolution.
9249 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
9250 has at least microseconds now. All uses removed.
9251 (update_frame, update_single_window, update_window, update_frame_1)
9252 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
9253 (duration_to_sec_usec): Remove; no longer needed.
9255 * editfns.c (time_overflow): Now extern.
9256 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
9257 (float-time, Fformat_time_string, Fcurrent_time_string)
9258 (Fcurrent_time_zone): Accept and generate higher-resolution
9260 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
9261 (decode_time_components, lisp_seconds_argument): New functions.
9262 (make_time): Now static.
9263 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
9264 Report an error if the time is invalid, rather than having the caller
9267 * fileio.c: Include <stat-time.h>
9268 (Fcopy_file): Copy higher-resolution time stamps.
9269 Prefer to set the time stamp via a file descriptor if that works.
9270 (Fset_file_times, Finsert_file_contents, Fwrite_region)
9271 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
9272 (Fvisited_file_modtime, Fset_visited_file_modtime):
9273 Support higher-resolution time stamps.
9275 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
9277 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
9279 * image.c (prepare_image_for_display, clear_image_cache)
9280 (lookup_image): Port to higer-resolution time stamps.
9282 * keyboard.c (start_polling, bind_polling_period):
9283 Check for time stamp overflow.
9284 (read_char, kbd_buffer_get_event, timer_start_idle)
9285 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
9286 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
9287 Port to higher-resolution time stamps. Do not assume time_t is signed.
9288 (decode_timer): New function. Timers are now vectors of length 9,
9289 not 8, to accommodate the picosecond component.
9290 (timer_check_2): Use it.
9292 * nsterm.m (select_timeout, timeval_subtract): Remove.
9293 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
9294 as they're a bit more accurate and handle overflow better.
9295 (ns_select): Change prototype to be compatible with pselect.
9296 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
9297 * nsterm.h (ns_select): Adjust prototype.
9299 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
9300 us-resolution time stamps.
9301 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
9303 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
9305 * lisp.h (time_overflow): New decl.
9306 (wait_reading_process_output): First arg is now intmax_t, not int,
9307 to accommodate larger waits.
9309 * process.h (struct Lisp_Process.read_output_delay):
9310 Now counts nanoseconds, not microseconds.
9311 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
9313 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
9314 (wait_reading_process_output):
9315 Port to ns-resolution time stamps.
9316 (Faccept_process_output, wait_reading_process_output):
9317 Check for time stamp overflow. Do not assume time_t is signed.
9318 (select_wrapper): Remove; we now use pselect.
9319 (Fprocess_attributes): Now generates ns-resolution time stamps.
9321 * sysdep.c: Include utimens.h. Don't include utime.h
9322 or worry about struct utimbuf; gnulib does that for us now.
9323 (gettimeofday): Remove; gnulib provides a substitute.
9324 (make_timeval): New function.
9325 (set_file_times): Now sets ns-resolution time stamps.
9326 New arg FD; all uses changed.
9327 (time_from_jiffies, ltime_from_jiffies, get_up_time)
9328 (system_process_attributes):
9329 Now returns ns-resolution time stamp. All uses changed.
9330 Check for time stamp overflow.
9332 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
9333 provides a substitute now.
9335 * systime.h: Include timespec.h rather than sys/time.h and time.h,
9336 since it guarantees struct timespec.
9337 (EMACS_TIME): Now struct timespec, so that we can support
9338 ns-resolution time stamps.
9339 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
9340 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
9341 (EMACS_USECS): Remove.
9342 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
9343 so multiply the arg by 1000 before storing it.
9344 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
9346 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
9347 Port to ns-resolution time stamps.
9348 (EMACS_TIME_NEG_P): Remove; replaced by....
9349 (EMACS_TIME_SIGN): New macro.
9350 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
9351 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
9352 (set_file_times, make_time, lisp_time_argument): Adjust signature.
9353 (make_timeval, make_lisp_time, decode_time_components): New decls.
9354 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
9355 that it mishandled time_t overflow. You can't compare by subtracting!
9356 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
9357 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
9359 * term.c: Include <sys/time.h>.
9360 (timeval_to_Time): New function, for proper overflow wraparound.
9361 (term_mouse_position, term_mouse_click): Use it.
9363 * undo.c (record_first_change): Support higher-resolution time stamps
9365 (Fprimitive_undo): Use them when restoring time stamps.
9367 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
9368 (w32_get_internal_run_time):
9369 Port to higher-resolution Emacs time stamps.
9370 (ltime): Now accepts single 64-bit integer, as that's more convenient
9373 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
9375 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
9376 for compatibility with pselect. Support ns-resolution time stamps.
9378 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
9380 * xselect.c (wait_for_property_change, x_get_foreign_selection):
9381 Check for time stamp overflow, and support ns-resolution time stamps.
9383 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
9384 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
9385 (timeval_subtract): Remove; no longer needed.
9386 (XTflash, XTring_bell, x_wait_for_event):
9387 Port to ns-resolution time stamps. Don't assume time_t is signed.
9389 2012-06-22 Chong Yidong <cyd@gnu.org>
9391 * xdisp.c (x_consider_frame_title): Revert last change.
9393 2012-06-22 Eli Zaretskii <eliz@gnu.org>
9395 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
9396 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
9397 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
9398 staticidx goes up to 1597 out of 1600 = 0x640.)
9400 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
9402 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
9403 Otherwise, the umask might be mistakenly 0 while handling input signals.
9405 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
9407 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
9409 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
9411 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
9412 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
9413 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
9414 access to `contents' member of Lisp_Vector objects with AREF and ASET
9417 2012-06-19 Chong Yidong <cyd@gnu.org>
9419 * frame.c (delete_frame): When selecting a frame on a different
9420 text terminal, do not alter the terminal's top-frame.
9422 * xdisp.c (format_mode_line_unwind_data): Record the target
9423 frame's selected window and its terminal's top-frame.
9424 (unwind_format_mode_line): Restore them.
9425 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
9427 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
9428 since tty frames can be explicitly named.
9429 (prepare_menu_bars): Likewise.
9431 * term.c (Ftty_top_frame): New function.
9433 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9435 Port byte-code-meter to modern targets.
9436 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
9437 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
9438 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
9439 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
9440 (METER_1, METER_2): Simplify.
9442 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
9444 * data.c (Fdefalias): Return `symbol' (bug#11686).
9446 2012-06-18 Martin Rudalics <rudalics@gmx.at>
9448 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
9449 gets killed during executing of this function (Bug#11665).
9450 Try to always return Qt when the buffer has been actually killed.
9451 (Vkill_buffer_query_functions): In doc-string say that functions
9452 run by this hook should not change the current buffer.
9454 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9456 Fix recently-introduced process.c problems found by static checking.
9457 * process.c (write_queue_push, write_queue_pop, send_process):
9458 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
9459 (write_queue_pop): Fix pointer signedness problem.
9460 (send_process): Remove unused local.
9462 2012-06-17 Chong Yidong <cyd@gnu.org>
9464 * xdisp.c (redisplay_internal): No need to redisplay terminal
9465 frames that are not on top.
9467 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
9469 * process.c (make_process): Initialize write_queue.
9470 (write_queue_push, write_queue_pop): New functions.
9471 (send_process): Use them to maintain correct ordering of process
9474 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
9476 * lisp.h (eassert): Assume C89 or later.
9477 This removes the need for CHECK.
9478 (CHECK): Remove. Its comments about always evaluating its
9479 argument were confusing, as 'eassert' typically does not evaluate
9482 * coding.c (produce_chars): Use ptrdiff_t, not int.
9484 * xterm.c (x_draw_underwave): Check for integer overflow.
9485 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
9487 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
9489 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
9490 referenced (Bug#11583).
9492 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
9494 Implement wave-style variant of underlining.
9495 * dispextern.h (face_underline_type): New enum.
9496 (face): Add field for underline type.
9497 * nsterm.m (ns_draw_underwave): New function.
9498 (ns_draw_text_decoration): Use it.
9499 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
9501 (x_draw_glyph_string): Use them.
9502 * xfaces.c (Qline, Qwave): New Lisp objects.
9503 (check_lface_attrs, merge_face_ref)
9504 (Finternal_set_lisp_face_attribute, realize_x_face):
9505 Handle wave-style underline face attributes.
9506 * xterm.c (x_draw_underwave): New function.
9507 (x_draw_glyph_string): Use it.
9509 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
9511 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
9512 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
9513 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
9514 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
9515 ($(BLD)/w32select.$(O)): Update dependencies.
9517 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9519 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9520 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9521 * character.c (_fetch_multibyte_char_p): Remove.
9522 * alloc.c: Include "character.h" before "buffer.h".
9524 * buffer.c: Likewise.
9525 * bytecode.c: Likewise.
9526 * callint.c: Likewise.
9527 * callproc.c: Likewise.
9528 * casefiddle.c: Likewise.
9529 * casetab.c: Likewise.
9530 * category.c: Likewise.
9532 * coding.c: Likewise.
9533 * composite.c: Likewise.
9534 * dired.c: Likewise.
9535 * dispnew.c: Likewise.
9537 * dosfns.c: Likewise.
9538 * editfns.c: Likewise.
9539 * emacs.c: Likewise.
9540 * fileio.c: Likewise.
9541 * filelock.c: Likewise.
9543 * fontset.c: Likewise.
9544 * fringe.c: Likewise.
9545 * indent.c: Likewise.
9546 * insdel.c: Likewise.
9547 * intervals.c: Likewise.
9548 * keyboard.c: Likewise.
9549 * keymap.c: Likewise.
9550 * lread.c: Likewise.
9551 * macros.c: Likewise.
9552 * marker.c: Likewise.
9553 * minibuf.c: Likewise.
9554 * nsfns.m: Likewise.
9555 * nsmenu.m: Likewise.
9556 * print.c: Likewise.
9557 * process.c: Likewise.
9558 * regex.c: Likewise.
9559 * region-cache.c: Likewise.
9560 * search.c: Likewise.
9561 * syntax.c: Likewise.
9563 * textprop.c: Likewise.
9565 * unexsol.c: Likewise.
9566 * w16select.c: Likewise.
9567 * w32fns.c: Likewise.
9568 * w32menu.c: Likewise.
9569 * window.c: Likewise.
9570 * xdisp.c: Likewise.
9572 * xmenu.c: Likewise.
9574 * xselect.c: Likewise.
9576 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9578 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
9579 If all the glyphs of the glyph row came from strings, and we have no
9580 cursor positioning clues, put the cursor on the first glyph of the
9582 (handle_face_prop): Use chunk-relative overlay string index when
9583 indexing into it->string_overlays array. (Bug#11653)
9584 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9585 the rightmost. (Bug#11720)
9587 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9589 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9590 (CATEGORY_MEMBER): Enforce 1/0 value.
9591 * category.c (_temp_category_set): Remove.
9593 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9595 * window.c (Fdelete_other_windows_internal)
9596 (Fdelete_window_internal): Don't access frame's mouse highlight
9597 info of the initial frame. (Bug#11677)
9599 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9601 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9602 Assume USE_2_TAGS_FOR_INTS.
9603 (xreload): Adjust $tagmask width to match recent lisp.h change.
9605 Simplify lisp.h in minor ways that should not affect code.
9606 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9607 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9608 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9609 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9610 (INTTYPEBITS): New macro, for clarity.
9611 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9612 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9613 Simplify now that USE_LSB_TAG is always defined.
9614 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9615 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9617 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9619 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9621 2012-06-13 Glenn Morris <rgm@gnu.org>
9623 * s/bsd-common.h (BSD4_3):
9624 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9626 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9628 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9631 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9633 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9634 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9635 * alloc.c (widen_to_Lisp_Object): Remove.
9636 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9637 * frame.c (delete_frame): Remove outdated comment.
9638 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9639 USE_LISP_UNION_TYPE.
9640 (Fw32_unregister_hot_key): Likewise.
9641 (Fw32_toggle_lock_key): Likewise.
9642 * w32menu.c (add_menu_item): Likewise.
9643 (w32_menu_display_help): Use XIL instead of checking
9644 USE_LISP_UNION_TYPE.
9645 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9646 (init_heap): Likewise.
9647 * w32term.c (w32_read_socket): Update comment.
9649 2012-06-13 Glenn Morris <rgm@gnu.org>
9651 * s/usg5-4-common.h, src/s/unixware.h:
9652 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9654 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9656 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9658 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9659 * alloc.c (make_number) [!defined make_number]:
9660 Remove, as lisp.h always defines this now.
9661 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9662 (roundup_size): Verify that it is a power of 2.
9663 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9664 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9665 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9666 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9667 USE_LSB_TAG now is always defined to be either 0 or 1.
9669 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9670 code works fine either way, and efficiency is not a concern here,
9671 as the union type is for debugging, not for production.
9672 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9673 Use an inline function on all platforms when using the union type,
9674 since this is simpler and 'static inline' can be used portably
9676 (LISP_INITIALLY_ZERO): New macro.
9677 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9678 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9680 2012-06-12 Glenn Morris <rgm@gnu.org>
9682 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9684 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9686 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9687 Move BROKEN_SIGIO to configure.
9689 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9690 Move NO_TERMIO to configure.
9692 2012-06-12 Chong Yidong <cyd@gnu.org>
9694 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9695 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9696 MagickExportImagePixels is undefined.
9698 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9700 * image.c (imagemagick_load_image): Remove unused label.
9702 2012-06-11 Glenn Morris <rgm@gnu.org>
9704 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9705 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9706 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9707 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9709 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9711 * alloc.c (make_byte_code): New function.
9712 (Fmake_byte_code): Use it. Don't purify here.
9713 * lread.c (read1): Use it as well to avoid extra allocation.
9715 2012-06-11 Chong Yidong <cyd@gnu.org>
9717 * image.c (imagemagick_load_image): Implement transparency.
9719 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9721 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9722 account for preceding backslashes. (Bug#11663)
9724 2012-06-09 Chong Yidong <cyd@gnu.org>
9726 * term.c: Support italics in capable terminals (Bug#9652).
9727 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9728 (turn_on_face): Output using TS_enter_italic_mode if available.
9729 Don't handle unused blinking and alt-charset cases.
9730 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9731 and tty_alt_charset_p cases.
9732 (tty_capable_p, init_tty): Support italics.
9734 * termchar.h (struct tty_display_info): Add field for italics.
9735 Remove unused blink field.
9737 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9740 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9741 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9742 tty_alt_charset_p. Add tty_italic_p.
9744 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9746 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9747 dbus_type_is_basic if available.
9748 (xd_extract_signed, xd_extract_unsigned): Rename from
9749 extract_signed and extract_unsigned, respectively. Adapt callers.
9751 2012-06-09 Chong Yidong <cyd@gnu.org>
9753 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9755 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9758 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9760 * xdisp.c (vmessage): Treat frame message as multibyte.
9761 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9762 would generate the diagnostic "Making \302\247 buffer-local while
9765 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9767 * dispnew.c (showing_window_margins_p): Undo last change, which
9768 was done due to an inadvertent commit.
9769 (adjust_frame_glyphs_for_frame_redisplay): Do call
9770 showing_window_margins_p.
9772 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9774 * eval.c (Fmake_var_non_special): New primitive.
9775 (syms_of_eval): Defsubr it.
9776 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9778 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9780 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9781 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9783 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9785 * alloc.c (allocate_vectorlike): Fix last change.
9787 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9789 Block-based vector allocation of small vectors.
9790 * lisp.h (struct vectorlike_header): New field `nbytes',
9791 adjust comment accordingly.
9792 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9793 to denote vector blocks. Adjust users (live_vector_p,
9794 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9795 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9796 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9797 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9798 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9799 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9800 (roundup_size): New constant.
9801 (struct vector_block): New data type.
9802 (vector_blocks, vector_free_lists, zero_vector): New variables.
9803 (all_vectors): Rename to `large_vectors'.
9804 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9805 (sweep_vectors): New functions.
9806 (allocate_vectorlike): Return `zero_vector' as the only vector of
9807 0 items. Allocate new vector from block if vector size is less than
9808 or equal to VBLOCK_BYTES_MAX.
9809 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9810 (init_alloc_once): Add call to init_vectors.
9812 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9814 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9816 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9818 * doprnt.c (doprnt): Truncate multibyte char correctly.
9819 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9820 would mishandle a string argument "Xc" if X was a multibyte
9821 character of length 2: it would truncate after X's first byte
9822 rather than including all of X.
9824 2012-06-06 Chong Yidong <cyd@gnu.org>
9826 * buffer.c (word_wrap): Doc fix.
9828 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9830 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9832 2012-06-03 Glenn Morris <rgm@gnu.org>
9834 * xdisp.c (tool-bar-style): Doc fix.
9836 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9838 * Makefile.in (PAXCTL): Define.
9839 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9840 binary via PaX flags if the paxctl utility is available.
9841 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9842 Restore PaX flags to their default. (Bug#11398)
9844 2012-06-03 Chong Yidong <cyd@gnu.org>
9846 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9849 2012-06-03 Chong Yidong <cyd@gnu.org>
9851 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9852 (note_mode_line_or_margin_highlight): If there is no help echo,
9853 use mode-line-default-help-echo. Handle the case where the mouse
9854 position is past the end of the mode line string.
9856 * buffer.c (buffer_local_value_1): New function, split from
9857 Fbuffer_local_value; can return Qunbound.
9858 (Fbuffer_local_value): Use it.
9859 (Vmode_line_format): Docstring tweaks.
9861 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9863 * sysdep.c (system_process_attributes): Improve comment.
9865 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9867 * keyboard.c: Export real-this-command to Elisp.
9868 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9869 and DEFVAR it. Update all users.
9871 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9873 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9875 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9876 Convert pctcpu and pctmem to Lisp float properly.
9877 Let the compiler fold better, as 100.0/0x8000 is exact.
9879 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9881 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9884 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9886 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9888 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9890 For a 'struct window', replace some Lisp_Object fields to
9891 bitfields where appropriate, remove unused fields.
9892 * window.h (struct window): Remove unused 'last_mark_x' and
9893 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9894 change its type from Lisp_Object to bitfield.
9895 Change type of 'force_start', 'optional_new_start',
9896 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9897 fields from Lisp_Object to bitfield. Adjust users accordingly.
9899 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9901 Pacify gcc -Wdouble-precision when using Xaw.
9902 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9903 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9904 Use 'float' consistently, rather than 'float' in most places
9905 and 'double' in a couple of places.
9907 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9909 * xdisp.c (handle_stop): Detect whether we have overlay strings
9910 loaded by testing it->current.overlay_string_index to be
9911 non-negative, instead of checking whether n_overlay_strings is
9912 positive. (Bug#11587)
9914 2012-05-31 Chong Yidong <cyd@gnu.org>
9916 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9918 * doc.c (Fsubstitute_command_keys): Doc fix.
9920 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9922 * search.c (search_buffer): Remove calls to
9923 r_alloc_inhibit_buffer_relocation, as it is now called by
9924 maybe_unify_char, which was the cause of relocation of buffer text
9927 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9929 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9930 for the duration of call to load_charset, to avoid problems with
9931 callers of maybe_unify_char that access buffer text through C
9934 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9935 decrement the inhibition flag, instead of just setting or
9938 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9940 Remove obsolete '#define static' cruft.
9941 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9942 This #undef was "temporary" in 2000; it is no longer needed
9943 now that '#define static' has gone away.
9944 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9945 (gray_bitmap_bits): Remove; no longer needed.
9946 All uses replaced with definiens.
9947 * xterm.c: Include "bitmaps/gray.xbm".
9949 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9951 Clean up __executable_start, monstartup when --enable-profiling.
9952 The following changes affect the code only when profiling.
9953 * dispnew.c (__executable_start): Rename from safe_bcopy.
9954 Define only on platforms that need it.
9955 * emacs.c: Include <sys/gmon.h> when profiling.
9956 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9957 (__executable_start): Remove decl, since lisp.h does it now.
9958 (safe_bcopy): Remove decl; no longer has that name.
9959 (main): Coalesce #if into single bit of code, for simplicity.
9960 Cast pointers to uintptr_t, since standard libraries want integers
9962 * lisp.h (__executable_start): New decl.
9964 2012-05-31 Glenn Morris <rgm@gnu.org>
9966 * image.c (Fimagemagick_types): Doc fix.
9968 2012-05-30 Jim Meyering <meyering@redhat.com>
9970 * callproc.c (Fcall_process_region): Include directory component
9971 in mkstemp error message (Bug#11586).
9973 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9975 * alloc.c, lisp.h (make_pure_vector): Now static.
9977 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9979 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9980 Move to byte-run.el.
9981 (Fautoload): Do the hash-doc more carefully.
9982 * data.c (Fdefalias): Purify definition, except for keymaps.
9983 (Qdefun): Move from eval.c.
9984 * lisp.h (Qdefun): Remove.
9985 * lread.c (read1): Tiny simplification.
9987 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9989 Do not create empty overlays with the evaporate property (Bug#9642).
9990 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9991 Bug#9642, but explicitly check that the buffer the overlay would
9992 be moved to is live and rearrange lines to make sure that errors
9993 will not put the overlay in an inconsistent state.
9994 (Fdelete_overlay): Cosmetics.
9996 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9998 * w32term.c (my_bring_window_to_top): New function.
9999 (x_raise_frame): Use handle returned by DeferWindowPos, which
10000 could be different from the original one.
10001 Call my_bring_window_to_top instead of my_set_foreground_window.
10004 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10005 by calling BringWindowToTop.
10007 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10008 (WM_EMACS_END): Increase by one.
10010 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10012 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10013 This avoids undefined behavior that might cause the eassert
10014 to not catch an out-of-range value.
10016 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10018 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10019 Update dependencies.
10021 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10023 * bidi.c (bidi_mirror_char): Fix last change.
10025 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10027 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10028 when referring to sectname field in printf format.
10030 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10032 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10033 Only r_alloc_inhibit_buffer_relocation needed to be added;
10034 the others were already declared.
10036 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10037 before checking whether it's out of range. Put the check inside
10039 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10041 2012-05-27 Ken Brown <kbrown@cornell.edu>
10043 * callproc.c (Fcall_process): Restore a line that was accidentally
10044 commented out in the 2011-02-13 change (bug#11547).
10046 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10048 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10049 defined on ralloc.c.
10051 * buffer.c [REL_ALLOC]: Remove prototypes of
10052 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10053 they are now on lisp.h.
10055 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10057 * search.c (search_buffer): Use it to inhibit relocation of buffer
10058 text while re_search_2 is doing its job, because re_search_2 is
10059 passed C pointers to buffer text. (Bug#11519)
10061 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10062 Update value to 24.
10064 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10065 state after an additional call to move_it_in_display_line_to, keep
10066 the values of it->max_ascent and it->max_descent found for the
10068 (pos_visible_p): Revert the comparison against bottom_y to what it
10069 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10072 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10074 Fix coding-related core dumps with gcc -ftrapv.
10075 The code was computing A - B, where A and B are pointers, and B is
10076 random garbage. This can lead to core dumps on platforms that
10077 have special pointer registers, and it also leads to core dumps on
10078 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10079 A - B only when B is initialized properly.
10080 * coding.c (coding_set_source, coding_set_destination): Return void.
10081 (coding_change_source, coding_change_destinations): New functions,
10082 with the old behaviors of coding_set_source and coding_set_destination.
10083 All callers that need an offset changed to use these new functions.
10085 2012-05-26 Glenn Morris <rgm@gnu.org>
10087 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10089 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10091 Extend mouse support on W32 text-mode console.
10092 * xdisp.c (draw_row_with_mouse_face):
10093 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10095 * w32console.c: Include window.h.
10096 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10098 (initialize_w32_display): Initialize mouse-highlight data.
10100 * w32inevt.c: Include termchar.h and window.h.
10101 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10102 moves, call note_mouse_highlight. If help_echo changed, call
10103 gen_help_event to produce help-echo message in the echo area.
10104 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10107 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10109 * lread.c (read1): Simplify slightly to avoid an overflow warning
10110 with GCC 4.7.0 on x86-64.
10112 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10114 * bidi.c (bidi_mirror_char): Revert last change: an int is
10115 definitely wide enough here.
10117 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
10119 Fix integer width and related bugs (Bug#9874).
10120 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
10121 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
10122 (string_bytes, check_sblock, allocate_string_data):
10123 (compact_small_strings, Fmake_bool_vector, make_string)
10124 (make_unibyte_string, make_multibyte_string)
10125 (make_string_from_bytes, make_specified_string)
10126 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
10127 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
10129 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10130 (allocate_pseudovector):
10131 Use int, not EMACS_INT, where int is wide enough.
10132 (inhibit_garbage_collection, Fgarbage_collect):
10133 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10134 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
10135 int might not be wide enough.
10136 (bidi_cache_search, bidi_cache_find, bidi_init_it)
10137 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
10138 (bidi_at_paragraph_end, bidi_find_paragraph_start)
10139 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10140 (bidi_level_of_next_char, bidi_move_to_visually_next):
10141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10142 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
10143 (Fkill_buffer, Fset_buffer_major_mode)
10144 (advance_to_char_boundary, Fbuffer_swap_text)
10145 (Fset_buffer_multibyte, overlays_at, overlays_in)
10146 (overlay_touches_p, struct sortvec, record_overlay_string)
10147 (overlay_strings, recenter_overlay_lists)
10148 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10149 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10150 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10151 (Foverlay_recenter, last_overlay_modification_hooks_used)
10152 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10153 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10154 (validate_region): Omit unnecessary test for b <= e,
10155 since that's guaranteed by the previous test.
10156 (adjust_overlays_for_delete): Avoid pos + length overflow.
10157 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10158 (report_overlay_modification):
10159 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10160 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10161 Omit pointer cast, which isn't needed anyway, and doesn't work
10162 after the EMACS_INT -> ptrdiff_t change.
10163 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
10164 * buffer.h: Adjust decls to match defn changes elsewhere.
10165 (struct buffer_text, struct buffer):
10166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10167 Use EMACS_INT, not int, where int might not be wide enough.
10168 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
10169 not int, to avoid needless 32-bit limit on 64-bit hosts.
10170 (exec_byte_code): Use tighter memory-full test, one that checks
10171 for alloca overflow. Don't compute the address of the object just
10172 before an array, as that's not portable. Use EMACS_INT, not
10173 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
10174 * callint.c (Fcall_interactively):
10175 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10176 * callproc.c (call_process_kill, Fcall_process):
10177 Don't assume pid_t fits into an Emacs fixnum.
10178 (call_process_cleanup, Fcall_process, child_setup):
10179 Don't assume pid_t fits into int.
10180 (call_process_cleanup, Fcall_process, delete_temp_file)
10181 (Fcall_process_region):
10182 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10183 (Fcall_process): Simplify handling of volatile integers.
10184 Use int, not EMACS_INT, where int will do.
10185 * casefiddle.c (casify_object, casify_region, operate_on_word)
10186 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
10187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10188 (casify_object): Avoid integer overflow when overallocating buffer.
10189 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
10190 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
10191 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
10192 * category.h (CATEGORYP): Don't assume arg is nonnegative.
10193 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
10194 integers are now checked earlier. All uses replaced with XINT.
10196 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10197 For CCL_MapSingle, check that content and value are in int range.
10198 (ccl_driver, Fregister_code_conversion_map):
10199 Check that Vcode_version_map_vector is a vector.
10200 (resolve_symbol_ccl_program): Check that vector header is in range.
10201 Always copy the vector, so that we can check its contents reliably
10202 now rather than having to recheck each instruction as it's being
10203 executed. Check that vector words fit in 'int'.
10204 (ccl_get_compiled_code, Fregister_ccl_program)
10205 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
10206 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
10207 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
10208 contents are in range.
10209 (Fccl_execute_on_string): Check that status is in range.
10210 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
10211 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
10212 Accept and return EMACS_INT, not int, because callers can pass values
10213 out of 'int' range.
10214 (c_string_width, strwidth, lisp_string_width, chars_in_text)
10215 (multibyte_chars_in_text, parse_str_as_multibyte)
10216 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
10217 (str_as_unibyte, str_to_unibyte, string_count_byte8)
10218 (string_escape_byte8, Fget_byte):
10219 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10220 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
10221 avoid mishandling large integers.
10222 * character.h: Adjust decls to match defn changes elsewhere.
10223 * charset.c (load_charset_map_from_file, find_charsets_in_text)
10224 (Ffind_charset_region):
10225 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10226 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
10227 (load_charset_map_from_vector, Fdefine_charset_internal):
10228 Don't assume fixnum fits in int.
10229 (load_charset_map_from_vector, Fmap_charset_chars):
10230 Remove now-unnecessary CHECK_NATNUMs.
10231 (Fdefine_charset_internal): Check ranges here, more carefully.
10232 Don't rely on undefined behavior with signed left shift overflow.
10233 Don't assume unsigned int fits into fixnum, or that fixnum fits
10234 into unsigned int. Don't require max_code to be a valid fixnum;
10235 that's not true for gb10830 4-byte on a 32-bit host. Allow
10236 invalid_code to be a cons, for the same reason. Require code_offset
10237 to be a character. Avoid int overflow if max_char is close
10239 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
10240 this is intended anyway and avoids some undefined behavior.
10241 (load_charset_map): Pass unsigned, not int, as 2nd arg of
10242 INDEX_TO_CODE_POINT, as that's what it expects.
10243 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
10244 * charset.h (DECODE_CHAR): Return int, not unsigned;
10245 this is what was intended anyway, and it avoids undefined behavior.
10246 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
10247 integer-overflow issues.
10248 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
10249 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
10250 where the argument is EMACS_INT, and this behavior is not intended.
10251 * chartab.c (Fmake_char_table, Fset_char_table_range)
10252 (uniprop_get_decoder, uniprop_get_encoder):
10253 Don't assume fixnum fits in int.
10254 * cmds.c (move_point): New function, that does the gist of
10255 Fforward_char and Fbackward_char, but does so while checking
10256 for integer overflow more accurately.
10257 (Fforward_char, Fbackward_char): Use it.
10258 (Fforward_line, Fend_of_line, internal_self_insert)
10259 (internal_self_insert):
10260 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10261 Fix a FIXME, by checking for integer overflow when calculating
10262 target_clm and actual_clm.
10263 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
10264 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
10265 (ASSURE_DESTINATION, coding_alloc_by_realloc)
10266 (coding_alloc_by_making_gap, alloc_destination)
10267 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
10268 (encode_coding_utf_16, detect_coding_emacs_mule)
10269 (decode_coding_emacs_mule, encode_coding_emacs_mule)
10270 (detect_coding_iso_2022, decode_coding_iso_2022)
10271 (encode_invocation_designation, encode_designation_at_bol)
10272 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
10273 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
10274 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
10275 (encode_coding_ccl, encode_coding_raw_text)
10276 (detect_coding_charset, decode_coding_charset)
10277 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
10278 (produce_composition, produce_charset, produce_annotation)
10279 (decode_coding, handle_composition_annotation)
10280 (handle_charset_annotation, consume_chars, decode_coding_gap)
10281 (decode_coding_object, encode_coding_object, detect_coding_system)
10282 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
10283 (code_convert_region, code_convert_string)
10284 (Fdefine_coding_system_internal)
10285 (coding_set_source, coding_set_destination):
10286 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10287 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
10288 (Fdefine_coding_system_internal):
10289 Don't assume fixnums fit in int.
10290 (decode_coding_gap, decode_coding_object, encode_coding_object)
10291 (Fread_coding_system, Fdetect_coding_region)
10292 (Funencodable_char_position, Fcheck_coding_systems_region)
10293 (get_translation, handle_composition_annotation, consume_chars):
10294 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10295 (consume_chars): Rewrite to not calculate an address outside buffer.
10296 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
10297 Don't access memory outside of the args array.
10298 (Fdefine_coding_system_internal): Check for charset-id overflow.
10299 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
10300 result of ENCODE_CHAR.
10301 * coding.h: Adjust decls to match defn changes elsewhere.
10302 (struct coding_system):
10303 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10304 * composite.c (get_composition_id, find_composition)
10305 (run_composition_function, update_compositions)
10306 (compose_text, composition_gstring_put_cache)
10307 (composition_gstring_p, composition_gstring_width)
10308 (fill_gstring_header, fill_gstring_body, autocmp_chars)
10309 (composition_compute_stop_pos, composition_reseat_it)
10310 (composition_update_it, struct position_record)
10311 (find_automatic_composition, composition_adjust_point)
10312 (Fcomposition_get_gstring, Ffind_composition_internal):
10313 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10314 (update_compositions):
10315 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10316 * composite.h: Adjust decls to match defn changes elsewhere.
10317 (struct composition):
10318 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10319 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
10320 Do not attempt to compute the address of the object just before a
10321 buffer; this is not portable.
10323 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10324 (Faset): Use int, not EMACS_INT, where int is wide enough.
10325 (Fstring_to_number): Don't assume fixnums fit in int.
10326 (Frem): Don't assume arg is nonnegative.
10327 * dbusbind.c (xd_append_arg): Check for integers out of range.
10328 (Fdbus_call_method): Don't overflow the timeout int.
10329 (extract_signed, extract_unsigned): New functions.
10330 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
10331 (xd_get_connection_references): Return ptrdiff_t, not int.
10333 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
10334 (xd_read_message_1):
10335 Use int, not unsigned, where the dbus API uses int.
10336 (Fdbus_message_internal): Don't overflow mtype.
10337 (syms_of_dbusbind): Allocate right-sized buffer for integers.
10338 * dired.c (directory_files_internal, file_name_completion, scmp)
10339 (file_name_completion_stat):
10340 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10341 (file_name_completion): Don't overflow matchcount.
10342 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
10343 * dispextern.h: Adjust decls to match defn changes elsewhere.
10344 (struct text_pos, struct glyph, struct bidi_saved_info)
10345 (struct bidi_string_data, struct bidi_it, struct composition_it)
10347 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10348 (struct display_pos, struct composition_it, struct it):
10349 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10350 * dispnew.c (increment_matrix_positions)
10351 (increment_row_positions, mode_line_string)
10352 (marginal_area_string):
10353 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10354 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
10355 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10356 (duration_to_sec_usec): New function, to check for overflow better.
10357 (Fsleep_for, sit_for): Use it.
10358 * doc.c (get_doc_string, store_function_docstring):
10359 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10360 (get_doc_string, Fsnarf_documentation):
10361 Use int, not EMACS_INT, where int is wide enough.
10363 Use SAFE_ALLOCA, not alloca.
10364 Check for overflow when converting EMACS_INT to off_t.
10365 * doprnt.c (doprnt):
10366 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10367 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
10368 Don't assume uid_t fits into fixnum.
10369 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
10370 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
10371 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
10372 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
10373 (general_insert_function)
10374 (Finsert_char, make_buffer_string, make_buffer_string_both)
10375 (update_buffer_properties, Fbuffer_substring)
10376 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
10377 (Fsubst_char_in_region, check_translation)
10378 (Ftranslate_region_internal, save_restriction_restore, Fformat)
10379 (transpose_markers, Ftranspose_regions):
10380 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10381 (clip_to_bounds): Move to lisp.h as an inline function).
10382 (Fconstrain_to_field): Don't assume integers are nonnegative.
10383 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
10384 (Fsubst_char_in_region, Fsave_restriction):
10385 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10386 (Femacs_pid): Don't assume pid_t fits into fixnum.
10387 (lo_time): Use int, not EMACS_INT, when int suffices.
10388 (lisp_time_argument): Check for usec out of range.
10389 (Fencode_time): Don't assume fixnum fits in int.
10390 (Fuser_login_name, Fuser_full_name): Signal an error
10391 if a uid argument is out of range, rather than relying on
10392 undefined behavior.
10393 (Fformat_time_string): Remove now-unnecessary check.
10394 lisp_time_argument checks for out-of-range usec now.
10395 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
10396 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
10397 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
10398 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
10399 (init_cmdargs, Fdump_emacs):
10400 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10401 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
10402 the bottom (typically) 32 bits of the fixnum.
10403 * eval.c (specpdl_size, call_debugger):
10404 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10405 (when_entered_debugger, Fbacktrace_debug):
10406 Don't assume fixnum can fit in int.
10407 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
10408 the object just before a buffer; this is not portable.
10409 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
10410 (grow_specpdl, unbind_to):
10411 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10412 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
10413 (grow_specpdl): Simplify allocation by using xpalloc.
10414 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
10415 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
10416 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
10417 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10418 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
10419 (a_write, e_write):
10420 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10421 (Fcopy_file, non_regular_nbytes, read_non_regular)
10422 (Finsert_file_contents):
10423 Use int, not EMACS_INT, where int is wide enough.
10424 (READ_BUF_SIZE): Verify that it fits in int.
10425 (Finsert_file_contents): Check that counts are in proper range,
10426 rather than assuming fixnums fit into ptrdiff_t etc.
10427 Don't assume fixnums fit into int.
10428 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
10429 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
10430 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
10431 (string_char_to_byte, string_byte_to_char)
10432 (string_make_multibyte, string_to_multibyte)
10433 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
10434 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
10435 (substring_both, Fdelete, internal_equal, Ffillarray)
10436 (Fclear_string, mapcar1)
10437 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
10438 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
10439 (larger_vector, make_hash_table, maybe_resize_hash_table)
10440 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
10441 (Fmaphash, secure_hash):
10442 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10443 (concat): Check for string index and length overflow.
10444 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
10446 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10447 (larger_vector): New API (vec, incr_min, size_max) replaces old
10448 one (vec, new_size, init). This catches size overflow.
10449 INIT was removed because it was always Qnil.
10450 All callers changed.
10451 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
10452 the upper bound on a hash table index size.
10453 (make_hash_table, maybe_resize_hash_table): Use it.
10454 (secure_hash): Computer start_byte and end_byte only after
10455 they're known to be in ptrdiff_t range.
10456 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
10457 (Ffont_get_glyphs, Ffont_at):
10458 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10459 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
10460 (Flist_fonts, Fopen_font):
10461 Don't assume fixnum can fit in int.
10462 (check_gstring): Don't assume index can fit in int.
10463 (font_match_p): Check that fixnum is a character, not a nonnegative
10464 fixnum, since the later code needs to stuff it into an int.
10465 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
10466 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
10467 conversion overflow issues.
10468 (Fopen_font): Check for integer out of range.
10469 (Ffont_get_glyphs): Don't assume index can fit in int.
10470 * font.h: Adjust decls to match defn changes elsewhere.
10471 * fontset.c (reorder_font_vector): Redo score calculation to avoid
10473 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
10474 printmax_t, where ptrdiff_t is wide enough.
10475 (Finternal_char_font):
10476 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10477 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
10478 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
10479 (Fset_frame_position, x_set_frame_parameters)
10480 (x_set_line_spacing, x_set_border_width)
10481 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
10482 Check that fixnums are in proper range for system types.
10483 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
10484 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10485 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
10486 Use SAFE_ALLOCA_LISP, not alloca.
10487 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
10488 intptr_t is wide enough.
10489 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
10490 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
10491 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
10492 Check for fixnum out of range.
10493 * ftfont.c (ftfont_list): Don't assume index fits in int.
10494 Check that fixnums are in proper range for system types.
10495 (ftfont_shape_by_flt):
10496 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10497 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
10498 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10499 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
10500 Check that fixnums are in proper range for system types.
10501 * gnutls.h: Adjust decls to match defn changes elsewhere.
10502 * gtkutil.c (xg_dialog_run):
10503 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10504 (update_frame_tool_bar):
10505 Check that fixnums are in proper range for system types.
10506 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
10507 (lookup_image): Check that fixnums are in range for system types.
10508 * indent.c (last_known_column, last_known_column_point):
10509 (current_column_bol_cache):
10510 (skip_invisible, current_column, check_display_width):
10511 (check_display_width, scan_for_column, current_column_1)
10512 (Findent_to, Fcurrent_indentation, position_indentation)
10513 (indented_beyond_p, Fmove_to_column, compute_motion):
10514 (Fcompute_motion, Fvertical_motion):
10515 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10516 (last_known_column_modified): Use EMACS_INT, not int.
10517 (check_display_width):
10519 Check that fixnums and floats are in proper range for system types.
10520 (compute_motion): Don't assume index or fixnum fits in int.
10521 (compute_motion, Fcompute_motion):
10522 Use int, not EMACS_INT, when it is wide enough.
10523 (vmotion): Omit local var start_hpos that is always 0; that way
10524 we don't need to worry about overflow in expressions involving it.
10525 * indent.h: Adjust decls to match defn changes elsewhere.
10527 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10528 Use int, not EMACS_INT, where int is wide enough.
10529 Remove unused members ovstring_chars_done and tab_offset;
10531 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10532 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10533 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10534 (make_gap, copy_text, insert, insert_and_inherit)
10535 (insert_before_markers, insert_before_markers_and_inherit)
10536 (insert_1, count_combining_before, count_combining_after)
10537 (insert_1_both, insert_from_string)
10538 (insert_from_string_before_markers, insert_from_string_1)
10539 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10540 (adjust_after_replace, adjust_after_insert, replace_range)
10541 (replace_range_2, del_range, del_range_1, del_range_byte)
10542 (del_range_both, del_range_2, modify_region)
10543 (prepare_to_modify_buffer, signal_before_change)
10544 (signal_after_change, Fcombine_after_change_execute):
10545 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10546 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10547 (balance_an_interval, split_interval_right, split_interval_left)
10548 (find_interval, next_interval, update_interval)
10549 (adjust_intervals_for_insertion, delete_node, delete_interval)
10550 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10551 (static_offset_intervals, offset_intervals)
10552 (merge_interval_right, merge_interval_left, make_new_interval)
10553 (graft_intervals_into_buffer, temp_set_point_both)
10554 (temp_set_point, set_point, adjust_for_invis_intang)
10555 (set_point_both, move_if_not_intangible, get_property_and_range)
10556 (get_local_map, copy_intervals, copy_intervals_to_string)
10557 (compare_string_intervals, set_intervals_multibyte_1):
10558 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10559 * intervals.h: Adjust decls to match defn changes elsewhere.
10561 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10562 * keyboard.c (this_command_key_count, this_single_command_key_start)
10563 (before_command_key_count, before_command_echo_length, echo_now)
10564 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10565 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10566 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10567 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10568 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10569 (last_non_minibuf_size, last_point_position, echo_truncate)
10570 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10571 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10572 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10573 (stuff_buffered_input):
10574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10575 (last_auto_save, command_loop_1, read_char):
10576 Use EMACS_INT, not int, to avoid integer overflow.
10577 (record_char): Avoid overflow in total_keys computation.
10578 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
10579 * keyboard.h: Adjust decls to match defn changes elsewhere.
10580 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10581 (Fkey_description, Fdescribe_vector, Flookup_key):
10582 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10583 (click_position): New function, to check that positions are in range.
10584 (Fcurrent_active_maps):
10585 (describe_command):
10586 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10587 (Faccessible_keymaps, Fkey_description):
10588 (preferred_sequence_p):
10589 Don't assume fixnum can fit into int.
10590 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10591 Check for integer overflow in size calculations.
10592 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10593 avoid mishandling large integers.
10594 * lisp.h: Adjust decls to match defn changes elsewhere.
10595 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10596 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10597 (struct Lisp_Marker):
10598 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10599 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10600 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10601 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10602 All callers changed.
10603 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10604 Assume the arg has valid form, since it always does.
10605 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10606 unsigned integer system type.
10607 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10608 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10610 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10611 (duration_to_sec_usec): New decl.
10612 * lread.c (read_from_string_index, read_from_string_index_byte)
10613 (read_from_string_limit, readchar, unreadchar, openp)
10614 (read_internal_start, read1, oblookup):
10615 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10616 (Fload, readevalloop, Feval_buffer, Feval_region):
10617 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10618 (openp): Check for out-of-range argument to 'access'.
10619 (read1): Use int, not EMACS_INT, where int is wide enough.
10620 Don't assume fixnum fits into int.
10621 Fix off-by-one error that can read outside a buffer.
10622 (read_filtered_event): Use duration_to_sec_usec
10623 to do proper overflow checking on durations.
10624 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10625 in size calculation.
10626 (Fexecute_kbd_macro):
10627 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10628 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10629 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10630 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10631 (set_marker_both, set_marker_restricted_both, marker_position)
10632 (marker_byte_position, Fbuffer_has_markers_at):
10633 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10634 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10635 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10636 It now merely ensures that the menu is large enough, without
10637 necessarily growing it, as this avoids some integer overflow issues.
10638 All callers changed.
10639 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10640 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10641 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10642 Use SAFE_ALLOCA_LISP, not alloca.
10643 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10644 to EMACS_INT. Check that fixnums are in proper range for system types.
10645 * minibuf.c (minibuf_prompt_width, string_to_object)
10646 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10647 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10649 (get_minibuffer, read_minibuf_unwind):
10650 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10651 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10652 this simplifies overflow checking. All callers changed.
10653 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10654 (Ftest_completion):
10655 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10656 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10657 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10658 Check that fixnums are in proper range for system types.
10659 (Fx_create_frame, Fx_show_tip):
10660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10661 * nsfont.m (ns_findfonts, nsfont_list_family):
10662 Don't assume fixnum fits in long.
10663 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10664 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10665 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10667 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10669 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10670 (PRINTDECLARE, PRINTPREPARE):
10671 (strout, print_string):
10672 (print, print_preprocess, print_check_string_charset_prop)
10674 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10676 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10677 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10678 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10679 (printchar, strout): Use xpalloc to catch size calculation overflow.
10680 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10681 (print_error_message): Use SAFE_ALLOCA, not alloca.
10682 (print_object): Use int, not EMACS_INT, where int is wide enough.
10683 (print_depth, new_backquote_output, print_number_index):
10684 Use ptrdiff_t, not int, where int might not be wide enough.
10685 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10686 (Fset_process_window_size, Fformat_network_address)
10687 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10689 Check that fixnums are in proper range for system types.
10690 (Fsignal_process): Simplify by avoiding a goto.
10691 Check for process-ids out of pid_t range rather than relying on
10692 undefined behavior.
10693 (process_tick, update_tick): Use EMACS_INT, not int.
10694 (Fformat_network_address, read_process_output, send_process)
10695 (Fprocess_send_region, status_notify):
10696 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10697 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10698 (wait_reading_process_output, read_process_output, exec_sentinel):
10699 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10700 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10701 (Faccept_process_output): Use duration_to_sec_usec to do proper
10702 overflow checking on durations.
10703 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10704 Don't assume pid_t fits in int.
10705 * process.h (struct Lisp_Process): Members tick and update_tick
10706 are now of type EMACS_INT, not int.
10707 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10708 configured --with-wide-int.
10709 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10710 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10711 * search.c (looking_at_1, string_match_1):
10712 (fast_string_match, fast_c_string_match_ignore_case)
10713 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10714 (scan_newline, find_before_next_newline, search_command)
10715 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10716 (set_search_regs, wordify):
10719 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10720 (string_match_1, search_buffer, set_search_regs):
10722 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10723 (wordify): Check for overflow in size calculation.
10724 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10725 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10726 Check that fixnums are in proper range for system types.
10727 * sound.c (struct sound_device)
10728 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10730 (Fplay_sound_internal):
10731 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10732 * syntax.c (struct lisp_parse_state, find_start_modiff)
10733 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10734 (Fparse_partial_sexp):
10735 Don't assume fixnums can fit in int.
10736 (struct lisp_parse_state, find_start_pos, find_start_value)
10737 (find_start_value_byte, find_start_begv)
10738 (update_syntax_table, char_quoted, dec_bytepos)
10739 (find_defun_start, prev_char_comend_first, back_comment):
10740 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10741 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10743 (Finternal_describe_syntax_value): Check that match_lisp is a
10744 character, not an integer, since the code stuffs it into int.
10745 (scan_words, scan_sexps_forward):
10746 Check that fixnums are in proper range for system types.
10748 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10749 (scan_sexps_forward):
10750 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10751 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10752 * syntax.h: Adjust decls to match defn changes elsewhere.
10753 (struct gl_state_s):
10754 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10755 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10756 MOST_POSITIVE_FIXNUM.
10757 * sysdep.c (wait_for_termination_1, wait_for_termination)
10758 (interruptible_wait_for_termination, mkdir):
10759 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10760 (emacs_read, emacs_write):
10761 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10762 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10763 and double all fit in int.
10764 * term.c (set_tty_color_mode):
10765 Check that fixnums are in proper range for system types.
10766 * termhooks.h (struct input_event):
10767 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10768 * textprop.c (validate_interval_range, interval_of)
10769 (Fadd_text_properties, set_text_properties_1)
10770 (Fremove_text_properties, Fremove_list_of_text_properties)
10771 (Ftext_property_any, Ftext_property_not_all)
10772 (copy_text_properties, text_property_list, extend_property_ranges)
10773 (verify_interval_modification):
10774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10775 (Fnext_single_char_property_change)
10776 (Fprevious_single_char_property_change):
10777 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10778 (copy_text_properties):
10779 Check for integer overflow in index calculation.
10780 * undo.c (last_boundary_position, record_point, record_insert)
10781 (record_delete, record_marker_adjustment, record_change)
10782 (record_property_change):
10783 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10784 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10785 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10786 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10787 (Fx_hide_tip, Fx_file_dialog):
10788 * w32menu.c (set_frame_menubar):
10789 Use ptrdiff_t, not int, for consistency with rest of code.
10790 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10791 (select_window, Fdelete_other_windows_internal)
10792 (window_scroll_pixel_based, window_scroll_line_based)
10793 (Frecenter, Fset_window_configuration):
10794 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10795 (Fset_window_hscroll, run_window_configuration_change_hook)
10796 (set_window_buffer, temp_output_buffer_show, scroll_command)
10797 (Fscroll_other_window, Frecenter):
10798 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10799 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10800 Don't assume fixnum fits in int.
10801 (Fset_window_scroll_bars):
10802 Check that fixnums are in proper range for system types.
10803 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10804 (string_pos, c_string_pos, number_of_chars, init_iterator)
10805 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10806 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10807 (compute_display_string_end, handle_face_prop)
10808 (face_before_or_after_it_pos, handle_invisible_prop)
10809 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10810 (display_prop_intangible_p, string_buffer_position_lim)
10811 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10812 (get_overlay_strings_1, get_overlay_strings)
10813 (iterate_out_of_display_property, forward_to_next_line_start)
10814 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10815 (get_next_display_element, set_iterator_to_next)
10816 (get_visually_first_element, compute_stop_pos_backwards)
10817 (handle_stop_backwards, next_element_from_buffer)
10818 (move_it_in_display_line_to, move_it_in_display_line)
10819 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10820 (add_to_log, message_dolog, message_log_check_duplicate)
10821 (message2, message2_nolog, message3, message3_nolog
10822 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10823 (current_message_1, truncate_echo_area, truncate_message_1)
10824 (set_message, set_message_1, store_mode_line_noprop)
10825 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10826 (text_outside_line_unchanged_p, check_point_in_composition)
10827 (reconsider_clip_changes)
10828 (redisplay_internal, set_cursor_from_row, try_scrolling)
10829 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10830 (redisplay_window, find_last_unchanged_at_beg_row)
10831 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10832 (trailing_whitespace_p, find_row_edges, display_line)
10833 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10834 (display_mode_element, store_mode_line_string)
10835 (pint2str, pint2hrstr, decode_mode_spec)
10836 (display_count_lines, display_string, draw_glyphs)
10837 (x_produce_glyphs, x_insert_glyphs)
10838 (rows_from_pos_range, mouse_face_from_buffer_pos)
10839 (fast_find_string_pos, mouse_face_from_string_pos)
10840 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10842 (safe_call, init_from_display_pos, handle_fontified_prop)
10843 (handle_single_display_spec, load_overlay_strings)
10844 (with_echo_area_buffer, setup_echo_area_for_printing)
10845 (display_echo_area, echo_area_display)
10846 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10847 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10848 (redisplay_window, dump_glyph_row, display_mode_line)
10849 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10850 (handle_display_spec, display_prop_string_p):
10851 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10852 (handle_single_display_spec, build_desired_tool_bar_string)
10853 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10854 (get_specified_cursor_type):
10855 Check that fixnums are in proper range for system types.
10856 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10857 (Flookup_image_map):
10858 Don't assume fixnums fit in int.
10859 (compare_overlay_entries):
10860 Avoid mishandling comparisons due to subtraction overflow.
10861 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10862 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10863 (handle_tool_bar_click):
10864 Use int, not unsigned, since we prefer signed and the signedness
10865 doesn't matter here.
10866 (get_next_display_element, next_element_from_display_vector):
10867 Use int, not EMACS_INT, when int is wide enough.
10868 (start_hourglass): Use duration_to_sec_usec to do proper
10869 overflow checking on durations.
10870 * xfaces.c (Fbitmap_spec_p):
10871 Check that fixnums are in proper range for system types.
10872 (compare_fonts_by_sort_order):
10873 Avoid mishandling comparisons due to subtraction overflow.
10874 (Fx_family_fonts, realize_basic_faces):
10875 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10877 Don't assume fixnum fits in int.
10878 Use SAFE_ALLOCA_LISP, not alloca.
10879 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10880 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10881 (face_at_buffer_position, face_for_overlay_string)
10882 (face_at_string_position):
10883 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10884 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10885 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10887 Check that fixnums are in proper range for system types.
10888 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10889 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10890 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10891 (Fx_change_window_property): Don't assume fixnums fit in int.
10892 * xfont.c (xfont_chars_supported):
10893 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10894 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10895 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10896 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10897 * xml.c (parse_region):
10898 * xrdb.c (magic_file_p):
10899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10900 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10901 (x_get_local_selection, x_reply_selection_request)
10902 (x_handle_selection_request, wait_for_property_change):
10903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10904 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10905 short is wide enough.
10906 (x_send_client_event): Don't assume fixnum fits in int.
10907 * xterm.c (x_x_to_emacs_modifiers):
10908 Don't assume EMACS_INT overflows nicely into int.
10909 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10910 may come from Lisp.
10911 (handle_one_xevent): NATNUMP can eval its arg twice.
10912 (x_connection_closed):
10913 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10914 * xterm.h: Adjust decls to match defn changes elsewhere.
10915 (struct scroll_bar): Use struct vectorlike_header
10916 rather than rolling our own approximation.
10917 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10919 2012-05-25 Glenn Morris <rgm@gnu.org>
10921 * lisp.mk (lisp): Update for more files being compiled now.
10923 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10925 * lread.c: Remove `read_pure' which makes no difference.
10926 (read_pure): Remove var.
10927 (unreadpure): Remove function.
10928 (readevalloop): Don't call read_list with -1 flag.
10929 (read1, read_vector): Don't test read_pure any more.
10930 (read_list): Simplify.
10932 * fileio.c, character.h: Minor style tweaks.
10934 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10936 * window.h (clip_changed): Remove useless declaration.
10938 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10940 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10941 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10943 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10946 This directory predates autoconf and is no longer needed nowadays.
10947 Move its few remaining bits of functionality to where they're needed.
10948 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10949 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10950 * m/template.h: Remove.
10951 * Makefile.in (M_FILE): Remove. All uses removed.
10952 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10953 * lisp.h (USE_LSB_TAG):
10954 * mem-limits.h (EXCEEDS_LISP_PTR):
10955 Use VAL_MAX, not VALBITS, in #if.
10956 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10957 (EMACS_UINT): Define unconditionally now.
10958 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10959 (BITS_PER_EMACS_INT): New constants, replacing
10960 what used to be in config.h, but not useful in #if.
10961 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10962 define them any more.
10963 (VAL_MAX): New macro.
10965 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10966 BITS_PER_EMACS_INT, in #if.
10967 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10968 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10969 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10970 * s/ms-w32.h (DATA_START):
10971 Move here from removed file m/intel386.h.
10972 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10973 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10975 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10977 Assume C89 or later.
10978 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10979 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10981 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10982 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10983 * textprop.c, tparam.c (NULL): Remove.
10984 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10985 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10986 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10987 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10988 * xterm.c (input_signal_count): Assume volatile works.
10990 2012-05-21 Ken Brown <kbrown@cornell.edu>
10992 * xgselect.c (xg_select): Fix first argument in call to 'select'
10995 2012-05-20 Ken Brown <kbrown@cornell.edu>
10997 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10998 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11000 2012-05-19 Ken Brown <kbrown@cornell.edu>
11002 * xfns.c (x_in_use): Remove `static' qualifier.
11003 * xterm.h (x_in_use): Declare.
11004 * xgselect.c: Include xterm.h.
11005 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11006 and `display_arg' (bug#9754).
11008 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11010 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11012 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11013 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11015 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11017 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11019 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11020 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11022 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11023 reference to image_cache->refcount.
11024 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11026 2012-05-17 Juri Linkov <juri@jurta.org>
11028 * search.c (Fword_search_regexp, Fword_search_backward)
11029 (Fword_search_forward, Fword_search_backward_lax)
11030 (Fword_search_forward_lax): Move functions to isearch.el
11031 (bug#10145, bug#11381).
11033 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11035 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11037 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11039 * lread.c (init_obarray): Declare Qt and Qnil as special.
11041 2012-05-14 Glenn Morris <rgm@gnu.org>
11043 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11044 Put "libexec" before "bin", for the sake of init_callproc_1.
11046 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11048 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11050 * unexaix.c: Port to more-recent AIX compilers.
11051 (report_error, report_error_1, make_hdr, copy_sym)
11052 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11053 Make arguments const char *, not char *, to avoid violations of C
11054 standard and to fix some AIX warnings reported by Gilles Pion.
11056 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11058 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11059 already have overlays loaded.
11060 (handle_single_display_spec): Before returning without displaying
11061 fringe bitmap, synchronize the bidi iterator with the main display
11062 iterator, by calling iterate_out_of_display_property.
11063 (iterate_out_of_display_property): Detect buffer iteration by
11064 testing that it->string is a Lisp string.
11065 (get_next_display_element): When the current object is exhausted,
11066 and there's something on it->stack, call set_iterator_to_next to
11067 proceed with what's on the stack, instead of returning zero.
11068 (set_iterator_to_next): If called at the end of a Lisp string,
11069 proceed to consider_string_end without incrementing string
11070 position. Don't increment display vector index past the end of
11071 the display vector. (Bug#11417)
11072 (pos_visible_p): Don't report a position visible when move_it_to
11073 stopped at the last line of window, which happens to be scanned
11074 backwards by the bidi iteration. (Bug#11464)
11076 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11078 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11079 and right-margin display specs even if the spec is invalid or we
11080 are on a TTY, and thus unable to display on the fringes.
11081 That's because the text with the property will not be displayed anyway,
11082 so we need to signal to the caller that this is a "replacing"
11083 display spec. This fixes display when the spec is invalid or we
11086 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11088 * unexaix.c (make_hdr): Fix typo in prototype.
11089 This bug broke the build on AIX. Problem reported by Gilles Pion.
11091 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11093 * keyboard.c (kbd_buffer_get_event): Read special events also in
11094 batch mode. (Bug#11415)
11096 2012-05-12 Glenn Morris <rgm@gnu.org>
11098 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11100 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11102 * lisp.mk (lisp): Add newcomment.elc.
11104 2012-05-12 Glenn Morris <rgm@gnu.org>
11106 * Makefile.in (MKDIR_P): New, set by configure.
11107 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11109 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11111 Remove unused function hourglass_started.
11112 * dispextern.h (hourglass_started):
11113 * w32fns.c (hourglass_started):
11114 * xdisp.c (hourglass_started): Remove.
11116 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
11118 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
11119 Update dependencies.
11121 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
11123 * xgselect.c (xg_select): Put maxfds+1 into a var.
11124 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
11126 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
11128 2012-05-10 Dave Abrahams <dave@boostpro.com>
11130 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
11131 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
11133 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
11135 * dbusbind.c (xd_registered_buses): New internal Lisp object.
11136 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
11137 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
11138 Initialize xd_registered_buses.
11140 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
11142 Untag more efficiently if USE_LSB_TAG.
11143 This is based on a proposal by YAMAMOTO Mitsuharu in
11144 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
11145 For an admittedly artificial (nth 8000 longlist) benchmark on
11146 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
11147 Emacs's overall text size by 1%.
11148 * lisp.h (XUNTAG): New macro.
11149 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11150 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11151 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11152 * eval.c (Fautoload):
11153 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11154 * frame.h (XFRAME): Use XUNTAG.
11156 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11157 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11158 Remove unportable assumptions about print widths of types like
11160 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11161 intptr_t when converting between pointer and integer, to avoid GCC
11162 warnings about wrong width.
11164 2012-05-09 Eli Zaretskii <eliz@gnu.org>
11166 * w32proc.c (new_child): Force Windows to reserve only 64KB of
11167 stack for each reader_thread, instead of defaulting to 8MB
11168 determined by the linker. This avoids failures in creating
11169 subprocesses on Windows 7, see the discussion in this thread:
11170 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
11172 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
11174 Fix up display of the *Minibuf-0* buffer in the mini window.
11175 * keyboard.c (read_char): Don't clear the echo area if there's no
11177 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
11178 contents of *Minibuf-0*) if there's no message displayed in its stead.
11180 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
11182 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
11185 2012-05-06 Chong Yidong <cyd@gnu.org>
11187 * lisp.mk (lisp): Update.
11189 2012-05-05 Jim Meyering <meyering@redhat.com>
11191 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
11193 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
11195 * data.c (PUT_ERROR): New macro.
11196 (syms_of_data): Use it. Add new error type `user-error'.
11197 * undo.c (user_error): New function.
11198 (Fprimitive_undo): Use it.
11199 * print.c (print_error_message): Adjust print style for `user-error'.
11200 * keyboard.c (user_error): New function.
11201 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
11203 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
11205 Do not limit current-time-string to years 1000..9999.
11206 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
11207 (Fcurrent_time_string): Support any year that is supported by the
11208 underlying localtime representation. Don't use asctime, as it
11209 has undefined behavior for years outside the range -999..9999.
11211 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
11213 Fix race conditions involving setenv, gmtime, localtime, asctime.
11214 Without this fix, interrupts could mess up code that uses these
11215 nonreentrant functions, since setting TZ invalidates existing
11216 tm_zone or tzname values, and since most of these functions return
11217 pointers to static storage.
11218 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
11219 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
11220 Grow the critical sections to include not just invoking
11221 localtime/gmtime, but also accessing these functions' results
11222 including their tm_zone values if any, and any related TZ setting.
11223 (format_time_string): Last arg is now struct tm *, not struct tm **,
11224 so that the struct tm is saved in the critical section.
11225 All callers changed. Simplify allocation of initial buffer, partly
11226 motivated by the fact that memory allocation needs to be outside
11227 the critical section.
11229 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
11231 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
11232 with RESET_INTERVAL.
11234 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
11235 Remove duplicated buffer name initialization.
11237 2012-05-02 Jim Meyering <jim@meyering.net>
11239 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
11241 * xfns.c (x_window): Use xstrdup (Bug#11375).
11243 2012-05-02 Eli Zaretskii <eliz@gnu.org>
11245 * xdisp.c (pos_visible_p): If already at a newline from the
11246 display string before the 'while' loop, don't walk back the glyphs
11247 from it3.glyph_row. Solves assertion violation when the display
11248 string begins with a newline (egg.el). (Bug#11367)
11250 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
11252 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
11255 2012-05-01 Glenn Morris <rgm@gnu.org>
11257 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
11258 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
11259 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
11260 All were removed before 23.1.
11262 * dispnew.c: Remove HAVE_LIBNCURSES test;
11263 it is always true on relevant platforms.
11265 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
11266 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
11268 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
11270 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
11272 * .gdbinit (xpr): Remove checks for no longer existing misc types.
11273 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
11276 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
11278 Do not avoid creating empty evaporating overlays (Bug#9642).
11279 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
11280 That is, do not delete an evaporating overlay if it becomes
11281 empty after its bounds are adjusted to fit within its buffer.
11282 This fix caused other problems, and I'm reverting it until we get
11283 to the bottom of them.
11285 2012-04-27 Chong Yidong <cyd@gnu.org>
11287 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
11289 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11291 * xdisp.c (pos_visible_p): If the window start position is beyond
11292 ZV, start the display from buffer beginning. Prevents assertion
11293 violation in init_iterator when the minibuffer window is scrolled
11294 via the scroll bar.
11296 * window.c (window_scroll_pixel_based): Likewise.
11298 2012-04-27 Chong Yidong <cyd@gnu.org>
11300 * keymap.c (where_is_internal): Doc fix (Bug#10872).
11302 2012-04-27 Glenn Morris <rgm@gnu.org>
11304 * fileio.c (Fcopy_file, Fset_file_selinux_context):
11305 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
11307 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11309 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
11310 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
11312 2012-04-26 Eli Zaretskii <eliz@gnu.org>
11314 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
11315 display element, check also the underlying string or buffer
11316 character. (Bug#11341)
11318 * w32menu.c: Include w32heap.h.
11319 (add_menu_item): If the call to AppendMenuW (via
11320 unicode_append_menu) fails, disable Unicode menus only if we are
11321 running on Windows 9X/Me.
11323 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
11325 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
11326 (xgetint): Add missing shift for LSB tags.
11328 2012-04-24 Martin Rudalics <rudalics@gmx.at>
11330 * keyboard.c (read_char): Don't wipe echo area for select window
11331 events: These might get delayed via `mouse-autoselect-window'
11334 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
11336 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
11337 manipulation of :loaded-from data.
11339 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
11341 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
11342 now a cons (bug#11311).
11344 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
11346 Do not create empty overlays with the evaporate property (Bug#9642).
11347 * buffer.c (Fmove_overlay): Delete an evaporating overlay
11348 if it becomes empty after its bounds are adjusted to fit within
11349 its buffer. Without this fix, in a nonempty buffer (let ((o
11350 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
11351 yields an empty overlay that has the evaporate property, which is
11352 not supposed to happen.
11354 Fix minor GTK3 problems found by static checking.
11355 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11356 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11357 (struct _EmacsFixedClass, emacs_fixed_get_type):
11358 Move decls here from emacsgtkfixed.h, since they needn't be public.
11359 (emacs_fixed_get_type): Now static.
11360 (emacs_fixed_class_init): Omit unused local.
11361 (emacs_fixed_child_type): Remove; unused.
11362 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11363 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11364 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
11365 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
11366 (EMACS_FIXED_GET_CLASS): Remove; unused.
11367 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
11369 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
11370 Problem reported by Juanma Barranquero for Windows -Wunused-function.
11372 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11374 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
11375 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
11376 (__malloc_size_t, __malloc_ptrdiff_t):
11377 Remove. All uses removed, replaced by the definiens if needed,
11378 since we can assume C89 or better now.
11379 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
11380 (protect_malloc_state, align, get_contiguous_space)
11381 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
11382 (malloc_atfork_handler_child, malloc_enable_thread)
11383 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
11384 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
11385 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
11386 (special_realloc, _realloc_internal_nolock, _realloc_internal)
11387 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
11388 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
11389 Define using prototypes, not old style.
11390 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
11391 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
11392 (align): Don't assume that signed integer overflow wraps around.
11393 Omit unused local var.
11394 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
11395 (_free_internal_nolock, memalign, mallochook, reallochook):
11396 Omit no-longer-needed casts.
11397 (valloc): Use getpagesize, not __getpagesize.
11398 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
11399 (struct hdr): The 'magic' member is now size_t, not unsigned long.
11401 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
11403 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
11405 Move functions from C to Lisp. Make non-blocking method calls
11406 the default. Implement further D-Bus standard interfaces.
11408 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
11409 (QCdbus_request_name_allow_replacement)
11410 (QCdbus_request_name_replace_existing)
11411 (QCdbus_request_name_do_not_queue)
11412 (QCdbus_request_name_reply_primary_owner)
11413 (QCdbus_request_name_reply_in_queue)
11414 (QCdbus_request_name_reply_exists)
11415 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
11416 (QCdbus_registered_serial, QCdbus_registered_method)
11417 (QCdbus_registered_signal): New Lisp objects.
11418 (XD_DEBUG_MESSAGE): Use sizeof.
11419 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
11420 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
11421 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
11422 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
11423 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
11424 (xd_signature, xd_append_arg): Allow float for integer types.
11425 (xd_get_connection_references): New function.
11426 (xd_get_connection_address): Rename from xd_initialize.
11427 Return cached address.
11428 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
11429 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
11431 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
11432 Return number of refcounts.
11433 (Fdbus_get_unique_name): Make stronger parameter check.
11434 (Fdbus_message_internal): New defun.
11435 (Fdbus_call_method, Fdbus_call_method_asynchronously)
11436 (Fdbus_method_return_internal, Fdbus_method_error_internal)
11437 (Fdbus_send_signal, Fdbus_register_service)
11438 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
11439 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
11440 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
11441 (Vdbus_compiled_version, Vdbus_runtime_version)
11442 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
11443 (Vdbus_message_type_method_return, Vdbus_message_type_error)
11444 (Vdbus_message_type_signal): New defvars.
11445 (Vdbus_registered_buses, Vdbus_registered_objects_table):
11448 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11450 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
11451 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
11452 Do not assume ptrdiff_t is the same width as 'int'.
11454 * alloc.c: Handle unusual debugging option combinations.
11455 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
11456 since the two debugging options are incompatible.
11457 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
11459 (mem_init, mem_insert, mem_insert_fixup):
11460 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
11461 (NEED_MEM_INSERT): Remove; no longer needed.
11463 2012-04-22 Leo Liu <sdl.web@gmail.com>
11465 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
11467 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11469 * sysdep.c [__FreeBSD__]: Minor cleanups.
11470 (list_system_processes, system_process_attributes) [__FreeBSD__]:
11471 Use Emacs indenting style more consistently. Avoid some casts.
11472 Use 'double' consistently rather than mixing 'float' and 'double'.
11474 2012-04-21 Eduard Wiebe <usenet@pusto.de>
11476 * sysdep.c (list_system_processes, system_process_attributes):
11477 Add implementation for FreeBSD (Bug#5243).
11479 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
11481 * lisp.mk (lisp): Update.
11483 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
11485 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
11486 It is never used otherwise.
11488 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
11490 * print.c (print_preprocess): Only check print_depth if print-circle
11492 (print_object): Check for cycles even when print-circle is nil and
11493 print-gensym is t, but only check print_depth if print-circle is nil.
11495 2012-04-20 Chong Yidong <cyd@gnu.org>
11497 * process.c (wait_reading_process_output): If EIO occurs on a pty,
11498 set the status to "failed" and ensure that sentinel is run.
11500 2012-04-20 Glenn Morris <rgm@gnu.org>
11502 * process.c (Fset_process_inherit_coding_system_flag)
11503 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
11504 (Fmake_network_process, Fmake_serial_process): Doc fix.
11506 2012-04-20 Eli Zaretskii <eliz@gnu.org>
11508 * xdisp.c (string_buffer_position_lim): Limit starting position to
11510 (set_cursor_from_row): If called for a mode-line or header-line
11511 row, return zero immediately.
11512 (try_cursor_movement): If inside continuation line, don't back up
11513 farther than the first row after the header line, if any.
11514 Don't consider the header-line row as "partially visible", even if
11515 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
11517 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11519 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11522 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11523 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11525 configure: new option --enable-gcc-warnings (Bug#11207)
11526 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11527 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11528 (ALL_CFLAGS): Use new macros rather than old.
11529 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11530 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11531 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11532 -Wunused-result, -Wunused-variable. This should go away once
11533 the Emacs and Gnulib regex code is merged.
11534 (xmalloc, xrealloc): Now static.
11536 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11538 * dired.c (Fsystem_groups): Remove unused local.
11540 2012-04-17 Glenn Morris <rgm@gnu.org>
11542 * dired.c (Fsystem_users): Doc fix.
11544 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11546 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11547 (syms_of_dired): Add them.
11549 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11551 Fix minor alloc.c problems found by static checking.
11552 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
11553 New extern decls, to avoid calling undeclared functions.
11554 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
11555 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
11556 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
11557 (NEED_MEM_INSERT): New macro.
11558 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
11559 Remove one incorrect comment and fix another.
11561 Fix minor ralloc.c problems found by static checking.
11562 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11563 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
11564 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11565 (r_alloc_sbrk): Now static.
11567 Improve ralloc.c interface checking.
11568 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11569 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11570 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11571 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11572 [REL_ALLOC]: ... to here, to check interface.
11573 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11574 Remove decls. This fixes an "It stinks!".
11576 * alloc.c (which_symbols): Fix alignment issue / type clash.
11578 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11580 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11581 (struct Lisp_Misc_Any): Likewise.
11582 (struct Lisp_Free): Likewise.
11583 * alloc.c (union aligned_Lisp_Symbol): Define.
11584 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11585 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11586 (union aligned_Lisp_Misc): Define.
11587 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11588 aligned_Lisp_Misc instead of union Lisp_Misc.
11589 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11591 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11593 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11594 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11595 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11596 * s/netbsd.h, s/sol2-6.h:
11597 Remove definition of GC_MARK_STACK, since the default now works.
11598 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11599 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11600 no longer the default.
11601 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11603 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11605 * lread.c (lisp_file_lexically_bound_p):
11606 Fix hang at ";-*-\n" (bug#11238).
11608 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11610 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11611 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11613 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11615 * nsterm.m (constrainFrameRect): Always constrain when there is only
11616 one screen (Bug#10962).
11618 2012-04-13 Ken Brown <kbrown@cornell.edu>
11620 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11622 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11624 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11626 2012-04-11 Daniel Colascione <dancol@dancol.org>
11628 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11629 against is gone. It's better to use vfork now so that when Cygwin
11630 gains a new, working vfork, we use it automatically (bug#10398).
11632 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11634 * window.c (save_window_save): Obey window-point-insertion-type.
11636 2012-04-11 Glenn Morris <rgm@gnu.org>
11638 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11640 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11642 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11644 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11646 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11647 (force_quit_count): New var.
11648 (handle_interrupt): Use it.
11650 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11652 * w32.c (w32_delayed_load): Record the full path of the library
11653 being loaded (bug#10424).
11655 2012-04-09 Glenn Morris <rgm@gnu.org>
11657 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11658 not just in the obarray, before snarfing them. (Bug#11036)
11660 * Makefile.in ($(leimdir)/leim-list.el):
11661 Pass EMACS rather than BUILT_EMACS.
11663 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11665 * process.c (make_process):
11666 * process.h: Add integer `gnutls_handshakes_tried' member to
11669 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11670 Add convenience `GNUTLS_LOG2i' macro.
11672 * gnutls.c (gnutls_log_function2i): Convenience log function.
11673 (emacs_gnutls_read): Use new log functions,
11674 `gnutls_handshakes_tried' process member, and
11675 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11676 attempts per process (connection).
11678 2012-04-09 Chong Yidong <cyd@gnu.org>
11680 * eval.c (Fuser_variable_p, user_variable_p_eh)
11681 (lisp_indirect_variable): Functions deleted.
11682 (Fdefvar): Caller changed.
11684 * callint.c (Finteractive, Fcall_interactively):
11685 * minibuf.c (Fread_variable): Callers changed.
11687 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11689 * xdisp.c (set_cursor_from_row): If the display string appears in
11690 the buffer at position that is closer to point than the position
11691 after the display string, display the cursor on the first glyph of
11692 the display string. Fixes cursor display when a 'display' text
11693 property immediately follows invisible text. (Bug#11094)
11695 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11697 composite.c: use 'double' consistently
11698 * composite.c (get_composition_id): Use 'double' consistently
11699 instead of converting 'float' to 'double' and vice versa; this is
11700 easier to understand and avoids a GCC warning.
11702 2012-04-09 Glenn Morris <rgm@gnu.org>
11704 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11705 preparation for dumping it with emacs. (Bug#4789)
11706 (leimdir): New variable.
11707 ($(leimdir)/leim-list.el): New rule.
11708 (emacs$(EXEEXT)): Depend on leim-list.el.
11710 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11711 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11712 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11714 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11716 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11719 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11721 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11722 Remove unused local variable.
11724 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11726 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11727 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11728 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11729 objects, as mark_maybe_pointer will catch them otherwise.
11730 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11731 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11733 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11735 Fix typo that broke non-Windows builds.
11736 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11738 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11740 Support building on MS-Windows with libxml2.
11742 * makefile.w32-in (OBJ2): Add xml.$(O).
11743 (GLOBAL_SOURCES): Add xml.c.
11744 ($(BLD)/xml.$(O)): New dependency list.
11746 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11747 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11748 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11749 [!WINDOWSNT]: New macros.
11750 (init_libxml2_functions, libxml2_loaded_p): New functions.
11751 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11752 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11753 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11754 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11756 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11757 Call init_libxml2_functions before calling libxml2 functions.
11758 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11760 * emacs.c: Don't include libxml/parser.h.
11761 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11762 xmlCleanupParser directly.
11764 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11766 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11768 * indent.c (Fvertical_motion): If there is a display string at
11769 point, use it.vpos to compute how many lines to backtrack after
11770 move_it_to point. (Bug#11133)
11772 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11774 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11775 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11776 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11777 macros related to unification of CJK characters. For the details,
11778 see the discussion following the message here:
11779 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11781 2012-04-04 Chong Yidong <cyd@gnu.org>
11783 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11785 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11787 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11788 instead of alloca. (Bug#11138)
11790 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11792 * w32menu.c (is_simple_dialog): Properly check lisp types.
11795 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11797 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11798 position we get to after a call to move_it_to fails the
11799 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11800 only if we wind up in a string from display property. (Bug#11063)
11802 * window.c (Fdelete_other_windows_internal): Invalidate the row
11803 and column information about mouse highlight, so that redisplay
11804 restores it after reallocating the glyph matrices. (Bug#7464)
11806 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11807 string comes from a `display' text property, use the buffer
11808 position of that property as if we actually saw that position in
11810 (move_it_by_lines): Remove the assertion that
11811 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11812 violated when there's a before-string at the beginning of a line.
11815 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11817 * xdisp.c (append_space_for_newline): If the default face was
11818 remapped, use the remapped face for the appended newline.
11819 (extend_face_to_end_of_line): Use the remapped default face for
11820 extending the face to the end of the line.
11821 (display_line): Call extend_face_to_end_of_line when the default
11822 face was remapped. (Bug#11068)
11824 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11826 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11828 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11830 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11832 2012-03-27 Glenn Morris <rgm@gnu.org>
11834 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11837 2012-03-26 Kenichi Handa <handa@m17n.org>
11839 * dispextern.h (struct glyph): Fix previous change. Change the
11840 bit length of glyphless.ch to 25 (Bug#11082).
11842 2012-03-26 Chong Yidong <cyd@gnu.org>
11844 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11845 (command_loop_1): Use it; inhibit selection update for
11846 handle-select-window too (Bug#8996).
11848 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11850 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11852 2012-03-25 Kenichi Handa <handa@m17n.org>
11854 * dispextern.h (struct glyph): Change the bit length of
11855 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11857 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11859 * s/ms-w32.h (tzname): Include time.h before redirecting to
11860 _tzname. Fixes the MSVC build. (Bug#9960)
11862 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11864 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11867 * xterm.c (XTread_socket): Only modify handling_signal if
11868 !SYNC_INPUT. (Bug#11080)
11870 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11872 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11873 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11874 when fetching a multibyte character consumes more bytes than
11875 CHAR_BYTES returns, due to unification of CJK characters in
11876 string_char. (Bug#11073)
11878 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11880 * process.c (wait_reading_process_output): Handle pty disconnect
11881 by refraining from sending oneself a SIGCHLD (bug#10933).
11883 2012-03-22 Chong Yidong <cyd@gnu.org>
11885 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11887 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11888 Mark string as coming from a prefix property.
11889 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11890 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11892 2012-03-21 Chong Yidong <cyd@gnu.org>
11894 * xfaces.c (Vface_remapping_alist): Doc fix.
11896 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11898 * w32proc.c (Fw32_set_console_codepage)
11899 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11902 2012-03-20 Chong Yidong <cyd@gnu.org>
11904 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11905 to reflect default non-nil value of redisplay-dont-pause.
11907 2012-03-19 Kenichi Handa <handa@m17n.org>
11909 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11910 it fit in a valid range (Bug#11003).
11912 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11914 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11915 that is not from display property, accept the row as a "cursor
11916 row" if one of the string's character has a non-nil `cursor'
11917 property. Fixes cursor positioning when there are newlines in
11918 overlay strings, e.g. in icomplete.el. (Bug#11035)
11920 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11922 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11924 2012-03-12 Chong Yidong <cyd@gnu.org>
11926 * eval.c (inhibit_lisp_code): Rename from
11927 inhibit_window_configuration_change_hook; move from window.c.
11929 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11930 * window.c (run_window_configuration_change_hook)
11931 (syms_of_window): Callers changed.
11933 2012-03-11 Chong Yidong <cyd@gnu.org>
11935 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11937 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11939 2012-03-10 Chong Yidong <cyd@gnu.org>
11941 * frame.c (other_visible_frames): Don't assume the selected frame
11942 is visible (Bug#10955).
11944 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11946 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11948 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11950 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11951 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11954 2012-03-03 Glenn Morris <rgm@gnu.org>
11956 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11958 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11960 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11961 position past the first glyph_row that ends at ZV. (Bug#10902)
11962 (redisplay_window, next_element_from_string): Fix typos in
11964 (redisplay_window): Pass to move_it_vertically the margin in
11965 pixels, not in screen lines.
11967 2012-03-02 Glenn Morris <rgm@gnu.org>
11969 * buffer.c (buffer-list-update-hook): Doc fix.
11971 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11973 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11974 push_it before setting up the iterator for the first overlay
11975 string, even if we have an empty string loaded.
11976 (next_overlay_string): If there's an empty string on the iterator
11977 stack, pop the stack. (Bug#10903)
11979 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11981 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11982 Suggested by Stefan Monnier in
11983 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11984 * alloc.c (widen_to_Lisp_Object): New static function.
11985 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11986 and widening them to Lisp_Objects. This would work even if
11987 USE_LSB_TAG is defined and wide integers are used, which might
11988 happen in a future version of Emacs.
11990 2012-02-25 Chong Yidong <cyd@gnu.org>
11992 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11995 * xselect.c (Fx_selection_exists_p): Doc fix.
11996 (x_clipboard_manager_save_all): Print an informative message
11997 before saving to clipboard manager.
11999 2012-02-24 Chong Yidong <cyd@gnu.org>
12001 * keyboard.c (process_special_events): Handle all X selection
12002 requests in kbd_buffer, not just the next one (Bug#8869).
12004 2012-02-23 Chong Yidong <cyd@gnu.org>
12006 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12007 call when setting menu-bar-lines and tool-bar-lines parameters.
12008 (unwind_create_frame_1): New helper function.
12010 * window.c (inhibit_window_configuration_change_hook): New var.
12011 (run_window_configuration_change_hook): Obey it.
12012 (syms_of_window): Initialize it.
12014 2012-02-22 Chong Yidong <cyd@gnu.org>
12016 * xterm.c (x_draw_image_relief): Add missing type check for
12017 Vtool_bar_button_margin (Bug#10743).
12019 2012-02-21 Chong Yidong <cyd@gnu.org>
12021 * fileio.c (Vfile_name_handler_alist): Doc fix.
12023 * buffer.c (Fget_file_buffer): Protect against invalid file
12024 handler return value.
12026 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12028 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12029 when computing $valmask.
12031 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12032 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12033 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12034 It's useless in that case, and it can cause problems on hosts
12035 that allocate halves of EMACS_INT values separately.
12036 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12037 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12038 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12039 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12040 it avoids undefined behavior on hosts where shifting right by more
12041 than the word width has undefined behavior.
12043 2012-02-19 Chong Yidong <cyd@gnu.org>
12045 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12046 (Funhandled_file_name_directory, Ffile_name_as_directory)
12047 (Fdirectory_file_name, Fexpand_file_name)
12048 (Fsubstitute_in_file_name): Protect against invalid file handler
12049 return values (Bug#10845).
12051 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12053 * .gdbinit (pitx): Fix incorrect references to fields of the
12056 2012-02-17 Chong Yidong <cyd@gnu.org>
12058 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12060 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12062 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12063 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12065 2012-02-15 Chong Yidong <cyd@gnu.org>
12067 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12068 marked as special. Also, starting docstrings with * is obsolete.
12070 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12072 * gnutls.c (emacs_gnutls_write): Fix last change.
12074 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12076 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12079 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12081 * keymap.c (Fsingle_key_description): Handle char ranges.
12083 2012-02-12 Chong Yidong <cyd@gnu.org>
12085 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12086 as that creates a dangerous corner case.
12088 * window.c (Fdelete_window_internal): Invalidate the mouse
12089 highlight (Bug#9904).
12091 2012-02-12 Glenn Morris <rgm@gnu.org>
12093 * xselect.c (Fx_own_selection_internal)
12094 (Fx_get_selection_internal, Fx_disown_selection_internal)
12095 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12096 * nsselect.m (Fx_own_selection_internal)
12097 (Fx_disown_selection_internal, Fx_selection_exists_p)
12098 (Fx_selection_owner_p, Fx_get_selection_internal):
12099 Sync docs and argument specs with the xselect.c versions.
12101 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12103 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12105 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12107 * w32select.c (Fx_selection_exists_p): Sync doc string and
12108 argument list with xselect.c. (Bug#10783)
12110 * w16select.c (Fx_selection_exists_p): Sync doc string and
12111 argument list with xselect.c. (Bug#10783)
12113 2012-02-10 Glenn Morris <rgm@gnu.org>
12115 * fns.c (Fsecure_hash): Doc fix.
12117 2012-02-09 Kenichi Handa <handa@m17n.org>
12119 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
12121 2012-02-07 Chong Yidong <cyd@gnu.org>
12123 * buffer.c (Fbuffer_local_variables)
12124 (buffer_lisp_local_variables): Handle unbound vars correctly;
12125 don't let Qunbound leak into Lisp.
12127 2012-02-07 Glenn Morris <rgm@gnu.org>
12129 * image.c (Fimagemagick_types): Doc fix.
12131 * image.c (imagemagick-render-type): Change it from a lisp object
12132 to an integer. Move the doc here from the lisp manual.
12133 Treat all values not equal to 0 the same.
12135 2012-02-06 Chong Yidong <cyd@gnu.org>
12137 * doc.c (store_function_docstring): Avoid applying docstring of
12138 alias to base function (Bug#2603).
12140 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
12142 * .gdbinit (pp1, pv1): Remove redundant defines.
12145 2012-02-04 Chong Yidong <cyd@gnu.org>
12147 * nsterm.m: Declare a global (Bug#10694).
12149 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12151 * w32.c (get_emacs_configuration_options):
12152 Include --enable-checking, if specified, in the return value.
12154 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12156 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12157 after rounding frame sizes. (Bug#9723)
12159 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12161 * keyboard.c (adjust_point_for_property): Don't position point
12162 before BEGV. (Bug#10696)
12164 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
12166 Handle overflow when computing char display width (Bug#9496).
12167 * character.c (char_width): Return EMACS_INT, not int.
12168 (char_width, c_string_width): Check for overflow when
12169 computing the width; this is possible now that individual
12170 characters can have unbounded width. Problem introduced
12171 by merge from Emacs 23 on 2012-01-19.
12173 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
12175 * dbusbind.c (Fdbus_register_method): Mention the return value
12176 :ignore in the docstring.
12178 2012-02-02 Glenn Morris <rgm@gnu.org>
12180 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
12182 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12183 Unconditionally set to t. (Bug#10673)
12184 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12185 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12186 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
12188 2012-02-02 Kenichi Handa <handa@m17n.org>
12190 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
12191 0, do not call append_composite_glyph.
12193 2012-02-02 Kenichi Handa <handa@m17n.org>
12195 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
12197 (x_produce_glyphs): If the component of a composition is a null
12198 string, set it->pixel_width to 1 to avoid zero-width glyph.
12200 2012-02-01 Eli Zaretskii <eliz@gnu.org>
12202 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
12203 first 2 arguments are identical. This makes inserting large
12204 output from a subprocess an order of magnitude faster on
12205 MS-Windows, where all sbrk'ed memory is always contiguous.
12207 2012-01-31 Glenn Morris <rgm@gnu.org>
12209 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12210 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12211 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
12213 2012-01-29 Glenn Morris <rgm@gnu.org>
12215 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
12217 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
12219 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
12221 2012-01-28 Chong Yidong <cyd@gnu.org>
12223 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
12225 2012-01-26 Chong Yidong <cyd@gnu.org>
12227 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
12229 * search.c (Fsearch_forward, Fsearch_backward): Document negative
12230 repeat counts (Bug#10507).
12232 2012-01-26 Glenn Morris <rgm@gnu.org>
12234 * lread.c (syms_of_lread): Doc fix.
12236 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
12238 * coding.c (encode_designation_at_bol): Change return value to
12241 2012-01-25 Chong Yidong <cyd@gnu.org>
12243 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
12245 2012-01-21 Chong Yidong <cyd@gnu.org>
12247 * floatfns.c (Fcopysign): Make the second argument non-optional,
12248 since nil is not allowed anyway.
12250 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
12252 * process.c (read_process_output): Use p instead of XPROCESS (proc).
12253 (send_process): Likewise.
12255 2012-01-19 Martin Rudalics <rudalics@gmx.at>
12257 * window.c (save_window_save, Fcurrent_window_configuration)
12258 (Vwindow_persistent_parameters): Do not use Qstate.
12259 Rewrite doc-strings.
12261 2012-01-19 Kenichi Handa <handa@m17n.org>
12263 * character.c (char_width): New function.
12264 (Fchar_width, c_string_width, lisp_string_width):
12265 Use char_width (Bug#9496).
12267 2012-01-16 Martin Rudalics <rudalics@gmx.at>
12269 * window.c (Vwindow_persistent_parameters): New variable.
12270 (Fset_window_configuration, save_window_save): Handle persistent
12273 2012-01-14 Eli Zaretskii <eliz@gnu.org>
12275 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
12276 thrashing the stack of the thread. (Bug#9087)
12278 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
12280 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
12282 2012-01-11 Eli Zaretskii <eliz@gnu.org>
12284 * xdisp.c (rows_from_pos_range): Handle the case where the
12285 highlight ends on a newline. (Bug#10464)
12286 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
12287 he end column for display of highlight that ends on a newline
12290 2012-01-11 Glenn Morris <rgm@gnu.org>
12292 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
12293 from load-path also when installation-directory is nil. (Bug#10208)
12295 2012-01-10 Glenn Morris <rgm@gnu.org>
12297 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
12299 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
12300 Update template values to be closer to their typical values these days.
12302 2012-01-09 Eli Zaretskii <eliz@gnu.org>
12304 * xdisp.c (rows_from_pos_range): Accept additional argument
12305 DISP_STRING, and accept any glyph in a row whose object is that
12306 string as eligible for mouse highlight. Fixes mouse highlight of
12307 display strings from overlays. (Bug#10464)
12309 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
12311 emacs: fix an auto-save permissions race condition (Bug#10400)
12312 * fileio.c (auto_saving_dir_umask): New static var.
12313 (Fmake_directory_internal): Use it.
12314 (do_auto_save_make_dir): Set it, instead of invoking chmod after
12315 creating the directory. The old code temporarily assigns
12316 too-generous permissions to the directory.
12317 (do_auto_save_eh): Clear it.
12318 (Fdo_auto_save): Catch all errors, not just file errors, so
12319 that the var is always cleared.
12321 2012-01-07 Eli Zaretskii <eliz@gnu.org>
12323 * search.c (scan_buffer): Pass character positions to
12324 know_region_cache, not byte positions. (Bug#6540)
12326 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
12328 * w32.c (sys_rename): Report EXDEV when rename of a directory
12329 fails because the target is on another logical disk. (Bug#10284)
12331 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
12333 * xterm.c (x_embed_request_focus): New function.
12335 * xterm.h: Add prototype.
12337 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
12339 2012-01-05 Glenn Morris <rgm@gnu.org>
12341 * emacs.c (emacs_copyright): Update short copyright year to 2012.
12343 2012-01-01 Eli Zaretskii <eliz@gnu.org>
12345 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
12346 Load gnutls_transport_set_lowat only if GnuTLS version is below
12348 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
12349 GnuTLS versions below 2.11.1.
12351 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
12353 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
12354 to the doc string advising against its use for altering the way
12355 windows are scrolled.
12357 2011-12-28 Kenichi Handa <handa@m17n.org>
12359 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
12360 coding-system ASCII compatible only when it does not produce BOM
12361 on encoding (Bug#10383).
12363 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
12365 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
12367 (create_and_show_popup_menu): Always use menu_position_func for
12370 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
12372 * callint.c (Fcall_interactively): Don't truncate prompt string.
12374 2011-12-23 Eli Zaretskii <eliz@gnu.org>
12376 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
12377 property that ends at ZV, so that the bidi iteration could be
12378 resumed from there (after widening). (Bug#10360)
12380 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
12382 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
12384 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
12386 * nsterm.m (x_free_frame_resources):
12387 Release f->output_data.ns->miniimage.
12388 (ns_index_color): Fix indentation. Do not retain
12389 color_table->colors[i].
12391 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
12394 * nsfns.m (x_set_background_color): Assign return value from
12395 ns_index_color to face-background instead of NSColor*.
12396 (ns_implicitly_set_icon_type): Fix indentation.
12397 Change assignment in for loop to comparison.
12399 * emacs.c (ns_pool): New variable.
12400 (main): Assign ns_pool.
12401 (Fkill_emacs): Call ns_release_autorelease_pool.
12403 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
12404 autorelease fdesc, release fdAttrs and tdict.
12405 (ns_get_covering_families): Release charset.
12406 (ns_findfonts): Release NSFontDescriptor created with new.
12407 (ns_uni_to_glyphs): Fix indentation.
12408 (setString): Release attrStr before assigning new value.
12410 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12412 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
12414 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
12415 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
12417 2011-12-18 David Reitter <reitter@cmu.edu>
12419 * nsterm.m (ns_term_init): Subscribe for notifications
12420 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
12421 to method trackingNotification in EmacsMenu.
12423 * nsmenu.m (trackingMenu): New variable.
12424 (trackingNotification): New method (from Aquamacs).
12425 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
12426 from Aquamacs (Bug#7030).
12428 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12430 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
12431 (symbol_to_nsstring): Fix indentation.
12432 (ns_symbol_to_pb): New function.
12433 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
12434 (Fns_rotate_cut_buffers_internal): Remove.
12435 (Fns_store_selection_internal): Rename from
12436 Fns_store_cut_buffer_internal.
12437 (ns_get_foreign_selection, Fx_own_selection_internal)
12438 (Fx_disown_selection_internal, Fx_selection_exists_p)
12439 (Fns_get_selection_internal, Fns_store_selection_internal):
12440 Use ns_symbol_to_pb and check if return value is nil.
12441 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
12442 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
12443 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
12444 renamed to Sns_store_selection_internal.
12445 (ns_handle_selection_request): Move code to Fx_own_selection_internal
12446 and remove this function.
12447 (ns_handle_selection_clear): Remove, never used.
12448 (Fx_own_selection_internal): Move code from ns_handle_selection_request
12451 2011-12-17 Ken Brown <kbrown@cornell.edu>
12453 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
12454 GID is unknown (Bug#10257).
12456 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
12458 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
12459 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
12460 which caused a build failure on GNU/Linux IA-64. This problem was
12461 introduced by my 2011-10-07 patch.
12463 2011-12-15 Juri Linkov <juri@jurta.org>
12465 * image.c (imagemagick_error): New function. (Bug#10112)
12466 (imagemagick_load_image): Comment out `MagickSetResolution' call.
12467 Use `imagemagick_error' where ImageMagick functions return
12469 (Fimagemagick_types): Add `Fnreverse' to return the list in the
12472 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12474 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
12475 fill background (Bug#8992).
12477 2011-12-13 Martin Rudalics <rudalics@gmx.at>
12479 * window.c (Vwindow_combination_resize)
12480 (Vwindow_combination_limit): Use t instead of non-nil in
12482 (Vrecenter_redisplay): Add first sentence of doc-string on
12484 (Frecenter): Fix doc-string typo.
12486 2011-12-11 Kenichi Handa <handa@m17n.org>
12488 * coding.c (Funencodable_char_position): Pay attention to the
12489 buffer text relocation (Bug#9389).
12491 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12493 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
12494 gtk_init (Bug#10100).
12496 2011-12-10 Eli Zaretskii <eliz@gnu.org>
12498 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
12499 IT->string is nil. (Bug#10263)
12501 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12503 * nsterm.h (x_free_frame_resources): Declare.
12505 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
12506 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
12508 * nsterm.h (ns_get_defaults_value): Declare.
12510 * nsterm.m (ns_default): Call ns_get_defaults_value.
12512 2011-12-09 Eli Zaretskii <eliz@gnu.org>
12514 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
12517 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12519 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12520 that where the value of an _OBJC_* symbol points to is in the .bss
12521 section (Bug#10240).
12523 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12525 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12526 after the loop to call ccl_driver at least once (Bug#8619).
12528 2011-12-08 Kenichi Handa <handa@m17n.org>
12530 * ftfont.c (get_adstyle_property): Fix previous change
12533 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12535 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12536 dirs from the default value of EMACSLOADPATH (bug#10208).
12538 2011-12-07 Glenn Morris <rgm@gnu.org>
12540 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12541 installation and source directories as well. (Bug#10208)
12543 2011-12-06 Chong Yidong <cyd@gnu.org>
12545 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12547 2011-12-06 Glenn Morris <rgm@gnu.org>
12549 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12550 as an error, not just -1. (Bug#10217)
12552 2011-12-05 Chong Yidong <cyd@gnu.org>
12554 * keyboard.c (process_special_events): New function.
12555 (swallow_events, Finput_pending_p): Use it (Bug#10195).
12557 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
12559 * coding.c (encode_designation_at_bol): Don't use uninitialized
12560 local variable (Bug#9318).
12562 2011-12-05 Kenichi Handa <handa@m17n.org>
12564 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12565 return Qnil (Bug#8046, Bug#10193).
12567 2011-12-05 Kenichi Handa <handa@m17n.org>
12569 * coding.c (encode_designation_at_bol): New args charbuf_end and
12570 dst. Return the number of produced bytes. Callers changed.
12571 (coding_set_source): Return how many bytes coding->source was
12573 (coding_set_destination): Return how many bytes
12574 coding->destination was relocated.
12575 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
12576 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
12578 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12580 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12581 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12584 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12586 The following changes are to fix Bug#9318.
12588 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12589 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12590 (encode_coding_iso_2022, encode_coding_sjis)
12591 (encode_coding_big5, encode_coding_charset): Use the above macros.
12593 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12595 * lisp.h (process_quit_flag): Fix external declaration.
12597 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12599 Don't macro-inline non-performance-critical code.
12600 * eval.c (process_quit_flag): New function.
12601 * lisp.h (QUIT): Use it.
12603 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12605 * nsfns.m (get_geometry_from_preferences): New function.
12606 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12608 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12610 * emacs.c (Qkill_emacs): Define.
12611 (syms_of_emacs): Initialize it.
12612 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12613 Qquit_flag to `kill-emacs' instead.
12614 (quit_throw_to_read_char): Add parameter `from_signal'.
12615 All callers changed. Call Fkill_emacs if requested and safe.
12616 * lisp.h (QUIT): Call Fkill_emacs if requested.
12618 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12620 * widget.c (update_wm_hints): Return if wmshell is null.
12621 (widget_update_wm_size_hints): New function.
12623 * widget.h (widget_update_wm_size_hints): Declare.
12625 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12626 widget_update_wm_size_hints (Bug#10104).
12628 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12630 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12631 before a newline, prepare the bidi iterator for consuming the
12632 newline, and keep the current paragraph direction. (Bug#10183)
12633 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12635 2011-12-02 Juri Linkov <juri@jurta.org>
12637 * search.c (Fword_search_regexp): New Lisp function created from
12638 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12639 (Fword_search_backward, Fword_search_forward)
12640 (Fword_search_backward_lax, Fword_search_forward_lax):
12641 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12642 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12644 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12646 * fileio.c (Finsert_file_contents): Move after-change-function call
12647 to before the "handled:" label, since all "goto handled" appear in
12648 cases where the *-change-functions have already been properly called
12651 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12653 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12654 waiting for input. (Bug#10169)
12656 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12658 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12659 verifies glyph row's hash code--we have just reallocated the
12660 glyphs, so their contents can be complete garbage. (Bug#10164)
12662 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12664 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12666 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12668 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12669 attributes are tested _before_ calling verify_row_hash, to protect
12670 against GCC re-ordering of the tests. (Bug#10164)
12672 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12674 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12676 * xterm.c (handle_one_xevent): Only set async_visible and friends
12677 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12678 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12679 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12681 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12683 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12684 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12685 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12686 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12687 All uses changed to use GCPRO1 etc.
12688 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12689 Revert to old implementation (i.e., before 2011-03-11).
12691 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12693 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12694 of scroll runs so as to avoid assigning disabled bogus rows and
12695 unnecessary graphics copy operations.
12697 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12699 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12700 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12701 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12702 (malloc, free, realloc, calloc): Redirect to e_* only when
12705 * lisp.h (GCTYPEBITS): Move before first use.
12706 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12707 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12708 this macro definition.
12710 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12713 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12715 * gtkutil.c (xg_create_frame_widgets):
12716 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12717 present with Gtk+ 2.0.
12719 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12721 * fileio.c (Finsert_file_contents): Undo previous change; see
12722 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12724 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12726 Rename locals to avoid shadowing.
12727 * fileio.c (Finsert_file_contents):
12728 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12729 * process.c (wait_reading_process_output):
12730 Rename inner 'proc' to 'p' to avoid shadowing.
12731 Indent for consistency with usual Emacs style.
12733 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12735 * xdisp.c (redisplay_window): If cursor row is not fully visible
12736 after recentering, and scroll-conservatively is set to a large
12737 number, scroll window by a few more lines to make the cursor fully
12738 visible and out of scroll-margin. (Bug#10105)
12739 (start_display): Don't move to the next line if the display should
12740 start at a newline that is part of a display vector or an overlay
12741 string. (Bug#10119)
12743 2011-11-24 Juri Linkov <juri@jurta.org>
12745 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12746 after the `MagickPingImage' call. (Bug#10112)
12748 2011-11-23 Chong Yidong <cyd@gnu.org>
12750 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12752 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12754 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12755 making another buffer current. (Bug#10114)
12757 2011-11-23 Glenn Morris <rgm@gnu.org>
12759 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12761 2011-11-23 Chong Yidong <cyd@gnu.org>
12763 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12764 using it (Bug#5984).
12766 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12768 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12769 and header-lines, as they don't have one computed for them.
12772 * .gdbinit (prow): Make displayed values more self-explaining.
12773 Add row's hash code.
12775 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12777 * process.c (wait_reading_process_output): Fix asynchrounous
12778 GnuTLS socket handling on some versions of the GnuTLS library.
12779 (wait_reading_process_output): Add comment and URL.
12781 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12783 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12785 2011-11-21 Chong Yidong <cyd@gnu.org>
12787 * window.c (Fnext_window, Fprevious_window): Doc fix.
12789 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12791 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12793 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12795 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12797 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12799 * window.c (Fset_window_combination_limit): Rename argument
12801 (Vwindow_combination_limit): Remove "status" from doc-string.
12803 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12805 * m/ibms390.h: Remove.
12806 * m/ibms390x.h: Don't include "ibms390.h".
12808 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12810 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12811 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12813 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12815 * casetab.c (Fset_case_table):
12816 * charset.c (Fcharset_after): Fix typos.
12818 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12820 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12821 Otherwise, valgrind does not work on some platforms.
12822 Problem reported by Andreas Schwab in
12823 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12824 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12825 is set, removing the need for VIRT_ADDRESS_VARIES.
12826 (PURE_P): Use a more-efficient implementation that needs just one
12827 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12828 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12829 to 4 (xorl, subq, cmpq, setbe).
12830 * alloc.c (pure): Always extern now, since that's the
12831 VIRT_ADDR_VARIES behavior.
12832 (PURE_POINTER_P): Use a single comparison, not two, for
12833 consistency with the new puresize.h.
12834 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12835 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12836 Remove VIRT_ADDR_VARIES no longer needed.
12838 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12840 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12841 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12842 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12843 behave as if the cursor position were at the window margin.
12845 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12846 and the cursor position is out of bounds, behave as if the cursor
12847 position were at the window margin. (Bug#10075)
12849 2011-11-18 Chong Yidong <cyd@gnu.org>
12851 * window.c (Fwindow_combination_limit): Make first argument
12852 non-optional, since it is meaningless for live windows like the
12855 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12857 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12859 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12861 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12862 (graft_intervals_into_buffer): Simplify.
12864 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12866 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12867 hash values of the two rows.
12868 (copy_row_except_pointers): Preserve the used[] arrays and the
12869 hash values of the two rows. (Bug#10035)
12870 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12872 * xdisp.c (row_hash): New function, body extracted from
12873 compute_line_metrics.
12874 (compute_line_metrics): Call row_hash, instead of computing the
12877 * dispnew.c (verify_row_hash): Call row_hash for computing the
12878 hash code of a row, instead of duplicating code from xdisp.c.
12880 * dispextern.h (row_hash): Add prototype.
12882 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12884 * frame.c (delete_frame): Don't delete the terminal when the last
12885 X frame is closed if emacs is built with GTK toolkit.
12887 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12889 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12891 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12893 * window.c (Vwindow_splits): Rename to
12894 Vwindow_combination_resize. Suggested by Juri Linkov.
12895 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12898 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12900 * nsfns.m (Fns_font_name):
12901 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12903 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12905 * window.h (window): Rename slot "nest" to "combination_limit".
12906 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12907 (Fset_window_nest): Rename to Fset_window_combination_limit.
12908 (Vwindow_nest): Rename to Vwindow_combination_limit.
12909 (recombine_windows, make_parent_window, make_window)
12910 (Fsplit_window_internal, saved_window)
12911 (Fset_window_configuration, save_window_save): Rename all
12912 occurrences of window_nest to window_combination_limit.
12914 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12916 * image.c (imagemagick_load_image): Fix typo.
12918 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12920 * xdisp.c (display_line): Move the call to
12921 highlight_trailing_whitespace before the call to
12922 compute_line_metrics, since the latter needs to see the final
12923 faces of all the glyphs to compute ROW's hash value.
12924 Fixes assertion violations in row_equal_p. (Bug#10035)
12926 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12928 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12929 just return (bug#10044).
12931 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12933 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12934 with user-defined heap size. Bump the default size of the temacs
12935 heap to 27MB, to avoid memory warning when running temacs.
12936 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12938 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12939 current_matrix and desired_matrix. (Bug#9990)
12940 (verify_row_hash) [XASSERTS]: New function.
12941 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12942 that the hash value of glyph rows is correct.
12944 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12946 * window.h (window): Remove splits slot.
12947 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12948 (Fdelete_other_windows_internal, make_parent_window)
12949 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12950 (Fset_window_configuration, save_window_save): Don't deal with
12951 split status of windows.
12952 (saved_window): Remove splits slot.
12953 (Vwindow_splits): Rewrite doc-string.
12955 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12957 * xfns.c (unwind_create_frame):
12958 * nsfns.m (unwind_create_frame):
12959 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12960 Vframe_list (Bug#9999).
12962 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12964 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12966 2011-11-11 Kenichi Handa <handa@m17n.org>
12968 * callproc.c (Fcall_process): Set the member dst_multibyte of
12971 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12973 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12974 avoid a crash (bug#9496).
12976 2011-11-09 Chong Yidong <cyd@gnu.org>
12978 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12979 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12981 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12983 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12985 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12987 Avoid some portability problems by eschewing 'extern inline' functions.
12988 The trivial performance wins aren't worth the portability hassles; see
12989 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12991 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12992 (window_box_width, window_box_left, window_box_left_offset)
12993 (window_box_right, window_box_right_offset): Undo previous change,
12994 by removing the "extern"s.
12995 * intervals.c (adjust_intervals_for_insertion)
12996 (adjust_intervals_for_deletion): Undo previous change,
12997 making these static again.
12998 (offset_intervals, temp_set_point_both, temp_set_point)
12999 (copy_intervals_to_string): No longer inline.
13000 * xdisp.c (window_text_bottom_y, window_box_width)
13001 (window_box_height, window_box_left_offset)
13002 (window_box_right_offset, window_box_left, window_box_right)
13003 (window_box): No longer inline.
13005 2011-11-08 Chong Yidong <cyd@gnu.org>
13007 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13008 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13009 Signal an error if not a live window.
13010 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13011 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13013 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13015 * lisp.h (syms_of_abbrev): Remove declaration.
13016 Reported by CHENG Gao <chenggao@royau.me>.
13018 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13020 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13021 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13022 of temacs in GUI mode.
13024 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13026 * window.h: Declare delete_all_child_windows instead of
13027 delete_all_subwindows.
13028 * window.c (Fwindow_nest, Fset_window_nest)
13029 (Fset_window_new_total, Fset_window_new_normal)
13030 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13031 (delete_all_subwindows): Rename to delete_all_child_windows.
13032 (Fdelete_other_windows_internal, Fset_window_configuration):
13033 Call delete_all_child_windows instead of delete_all_subwindows.
13034 * frame.c (delete_frame): Call delete_all_child_windows instead
13035 of delete_all_subwindows.
13037 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13039 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13040 This is also needed for porting to any host where GC_MARK_STACK is
13041 not GC_MAKE_GCPROS_NOOPS.
13042 (which_symbols): Use it.
13044 2011-11-07 Kenichi Handa <handa@m17n.org>
13046 * coding.c (coding_set_destination): Check coding->src_pos only
13047 when coding->src_object is a buffer (bug#9910).
13049 * process.c (send_process): Set the member src_multibyte of coding
13050 to 0 (bug#9911) when sending a unibyte text.
13052 * callproc.c (Fcall_process): Set the member src_multibyte of
13053 process_coding to 0 (bug#9912).
13055 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13057 * xmenu.c (cleanup_widget_value_tree): New function.
13058 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13059 calling free_menubar_widget_value_tree directly (Bug#9830).
13061 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13063 Fix some portability problems with 'inline'.
13064 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13065 (window_box_width, window_box_left, window_box_left_offset)
13066 (window_box_right, window_box_right_offset): Declare extern.
13067 Otherwise, these inline functions do not conform to C99 and
13068 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13069 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13070 * intervals.c (adjust_intervals_for_insertion)
13071 (adjust_intervals_for_deletion): Now extern, because otherwise the
13072 extern inline functions 'offset_intervals' couldn't refer to it.
13073 (static_offset_intervals): Remove.
13074 (offset_intervals): Rewrite using the old contents of
13075 static_offset_intervals. The old version didn't conform to C99
13076 because an extern inline function contained a reference to an
13077 identifier with static linkage.
13079 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13081 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13084 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13086 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13087 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13088 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13089 return Qleft_to_right.
13091 2011-11-06 Chong Yidong <cyd@gnu.org>
13093 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13094 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13095 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13096 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13097 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13098 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13099 (Fwindow_vscroll): Doc fix.
13100 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13101 argument, since it makes no sense to pass a live window and for
13102 consistency with window-child.
13104 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13106 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13109 2011-11-05 Jason Rumney <jasonr@gnu.org>
13111 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13112 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13114 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13115 bitwise arithmetic preventing use of unicode-sip and non-truetype
13118 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13120 * s/ms-w32.h (fstat, stat, utime): Move redirections to
13123 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
13124 initialization code to keep similarity to xfns.c after changes
13127 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
13129 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
13130 (unwind_create_frame): New function (Bug#9943).
13131 (Fx_create_frame): Restructure code to be more similar to the one in
13132 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
13133 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
13134 Move terminal->reference_count++ just before making the frame official
13137 * nsterm.m (x_free_frame_resources): New function.
13138 (x_destroy_window): Move code to x_free_frame_resources.
13140 * xfns.c (unwind_create_frame): Fix comment.
13141 (Fx_create_frame, x_create_tip_frame):
13142 Move terminal->reference_count++ just before making the frame
13143 official. Move initialization of image_cache_refcount and
13144 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
13146 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13148 Support MSVC build with newer versions of Visual Studio.
13149 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13150 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13153 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13154 which are not supported by MSVC.
13155 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13156 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13158 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13159 types in bitfields.
13160 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
13162 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
13164 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
13166 Support MSVC build with newer versions of Visual Studio.
13167 * w32.c: Don't include w32api.h for MSVC.
13168 (init_environment) [_MSC_VER]: Call sys_access, not _access.
13170 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
13171 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
13172 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
13173 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
13175 (alloca) [_MSC_VER]: Define to _alloca.
13177 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
13179 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
13181 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13183 * xdisp.c (note_mouse_highlight): If either of
13184 previous/next-single-property-change returns nil, treat that as
13185 the beginning or the end of the buffer. (Bug#9955)
13187 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
13189 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
13190 label is not null (Bug#9951).
13191 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
13194 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13196 * window.c (Fwindow_body_size): Mention in the doc string that the
13197 return value is in frame's canonical units. (Bug#9949)
13199 2011-11-03 Eli Zaretskii <eliz@gnu.org>
13201 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
13203 * w32fns.c (unwind_create_frame): If needed, free the glyph
13204 matrices of the partially constructed frame. (Bug#9943)
13205 * xfns.c (unwind_create_frame): Likewise.
13207 2011-11-01 Eli Zaretskii <eliz@gnu.org>
13209 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
13210 Don't stop backward scan on the continuation glyph, even though
13211 its CHARPOS is positive.
13212 (mouse_face_from_buffer_pos, note_mouse_highlight):
13213 Rename cover_string to disp_string.
13215 2011-11-01 Martin Rudalics <rudalics@gmx.at>
13217 * window.c (temp_output_buffer_show): Don't use
13218 Vtemp_buffer_show_specifiers.
13219 (Vtemp_buffer_show_specifiers): Remove unused variable.
13221 2011-10-30 Eli Zaretskii <eliz@gnu.org>
13223 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
13224 past the beginning of the current glyph matrix.
13226 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
13228 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
13229 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
13230 HAVE_GTK3 (Bug#9869).
13232 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
13233 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
13235 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
13237 * xterm.c: Declare x_handle_net_wm_state to return int.
13238 (handle_one_xevent): Check if we are iconified but don't have
13239 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
13240 (get_current_wm_state): Return non-zero if not hidden,
13241 check for _NET_WM_STATE_HIDDEN (Bug#9893).
13242 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
13243 (x_handle_net_wm_state): Return what get_current_wm_state returns.
13244 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
13246 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
13248 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
13249 so that this new function doesn't get optimized away by a
13250 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
13252 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13254 * frame.h (MOUSE_HL_INFO): Remove excess parens.
13256 2011-10-29 Eli Zaretskii <eliz@gnu.org>
13258 Fix the `xbytecode' command.
13259 * .gdbinit (xprintbytestr): New command.
13260 (xwhichsymbols): Rename from `which'; all callers changed.
13261 (xbytecode): Print the byte-code string as well.
13263 2011-10-29 Kim Storm <storm@cua.dk>
13265 * alloc.c (which_symbols): New function.
13267 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13269 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
13272 2011-10-29 Glenn Morris <rgm@gnu.org>
13274 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
13275 Not clear what it was for, and it causes various bugs. (Bug#9839)
13277 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13279 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
13280 possible random value that matches one of those tested as
13281 condition to clear the mouse face.
13283 2011-10-28 Chong Yidong <cyd@gnu.org>
13285 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
13287 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
13289 * window.c (make_window): Initialize phys_cursor_on_p.
13291 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
13293 * lisp.h (struct Lisp_Symbol): Update comments.
13295 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
13297 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
13299 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13301 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
13302 <oslsachem@gmail.com> for helping to debug this.
13304 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
13305 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
13306 (g_b_init_get_glyph_outline_w): New static variables.
13307 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
13308 (GetGlyphOutlineW_Proc): New typedefs.
13309 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
13310 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
13312 (w32font_open_internal, compute_metrics):
13313 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
13314 instead of calling the "wide" APIs directly.
13316 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
13318 * w32.h (syms_of_w32font): Add prototype.
13320 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13322 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
13323 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
13324 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
13325 (Fmove_to_window_line): Doc fix.
13327 2011-10-27 Chong Yidong <cyd@gnu.org>
13329 * process.c (make_process): Set gnutls_state to NULL.
13331 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
13332 non-NULL, regardless of GNUTLS_INITSTAGE.
13333 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
13334 an error. Set process slots as soon as we allocate them.
13336 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
13338 2011-10-27 Chong Yidong <cyd@gnu.org>
13340 * gnutls.c (emacs_gnutls_deinit): New function.
13341 Deallocate credentials structures as well as calling gnutls_deinit.
13342 (Fgnutls_deinit, Fgnutls_boot): Use it.
13344 * process.c (make_process): Initialize GnuTLS credentials to NULL.
13345 (deactivate_process): Call emacs_gnutls_deinit.
13347 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13349 * image.c (x_create_x_image_and_pixmap):
13350 * w32.c (sys_rename, w32_delayed_load):
13351 * w32font.c (fill_in_logfont):
13352 * w32reg.c (x_get_string_resource): Silence compiler warnings.
13354 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
13356 * w32fns.c (w32_default_color_map): New function,
13357 extracted from Fw32_default_color_map.
13358 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
13360 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
13362 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
13364 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
13366 * keyboard.c (test_undefined): New function (bug#9751).
13367 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
13369 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
13371 * sysdep.c (init_sys_modes): Fix the check for the controlling
13372 terminal (Bug#6649).
13374 2011-10-20 Eli Zaretskii <eliz@gnu.org>
13376 * dispextern.h (struct bidi_it): New member next_en_type.
13378 * bidi.c (bidi_line_init): Initialize the next_en_type member.
13379 (bidi_resolve_explicit_1): When next_en_pos is valid for the
13380 current character, check also for next_en_type being WEAK_EN.
13381 (bidi_resolve_weak): Don't enter the expensive loop if the current
13382 position is before next_en_pos. Record the bidi type of the first
13383 non-ET, non-BN character we find, in addition to its position.
13384 (bidi_level_of_next_char): Invalidate next_en_type when
13385 next_en_pos is over-stepped.
13387 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
13389 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
13390 * editfns.c: Rewrite current-time-zone so that it invokes
13391 the equivalent of (format-time-string "%Z") to get the time zone name.
13392 This fixes a bug when the time zone name contains characters that
13393 need converting from the system time locale to Emacs internal format.
13394 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
13395 that patch fixed format-time-string to do the conversion, but
13396 I forgot to fix current-time-zone.
13397 (format_time_string): New function, containing most of
13398 what Fformat_time_string used to contain.
13399 (Fformat_time_string): Rewrite in terms of format_time_string.
13400 This doesn't change this function's behavior.
13401 (current-time-zone): Rewrite to use format_time_string.
13402 This fixes the bug reported by Michael Schierl in
13403 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
13404 Jason Rumney's 2007-06-07 change worked around this bug, but
13406 * systime.h (tzname, timezone): Remove no-longer-used declarations.
13408 2011-10-19 Eli Zaretskii <eliz@gnu.org>
13410 * xdisp.c (start_display): If the character at POS is displayed
13411 via a display vector, reset IT->current.dpvec_index to zero.
13412 (try_window_reusing_current_matrix): If a line ends in a display
13413 vector or the next line starts in a display vector, continue
13414 redrawing the window even though the character position of
13415 start_row was reached.
13418 2011-10-18 Chong Yidong <cyd@gnu.org>
13420 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
13421 with nobreak-char-display too.
13423 2011-10-18 Eli Zaretskii <eliz@gnu.org>
13425 Fix part 3 of bug#9771.
13426 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
13427 (bidi_resolve_neutral): Don't enter the expensive loop looking for
13428 non-neutral characters if the current character is a paragraph
13429 separator (a.k.a. Newline). This avoids running the same
13430 expensive loop twice, once when we consume the preceding newline
13431 and the other time when the line actually needs to be displayed.
13432 Avoid the loop when we see neutrals on the base embedding level
13433 following a character whose directionality is the same as the
13434 paragraph's. This avoids running the expensive loop when a line
13435 ends in a long sequence of neutrals, like control characters.
13436 Add assertion against STRONG_AL type. Slightly rearrange code
13437 that determines the type of a neutral given the first non-neutral
13439 (bidi_level_of_next_char): Set next_en_pos to zero when
13440 invalidating its info.
13442 2011-10-17 Eli Zaretskii <eliz@gnu.org>
13444 * xdisp.c (push_display_prop): Determine whether to record string
13445 or buffer position by IT->string, not by IT->method. Allow
13446 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
13447 (move_it_vertically_backward): Don't look for character position
13448 immediately after the newline when in a continuation line.
13451 2011-10-15 Martin Rudalics <rudalics@gmx.at>
13453 * window.c (coordinates_in_window): Rewrite and delabelize
13454 vertical border check. (Bug#5357) (Bug#9618)
13456 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
13458 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
13459 errors in XSetWindowBorder (bug#9310).
13461 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
13463 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
13464 avoid crash when xmalloc overrun checking is enabled.
13466 2011-10-13 Eli Zaretskii <eliz@gnu.org>
13468 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
13469 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
13470 cursor motion with <left> and <right> arrow keys.
13472 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
13473 some callers set that themselves.
13475 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13477 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
13478 display string and the previous row comes from the same string and
13479 is empty. (Bug#9739) (Bug#9738)
13481 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
13483 * doc.c (get_doc_string): Encode file name (bug#9735).
13485 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13487 * bidi.c (bidi_level_of_next_char):
13488 * xdisp.c (get_visually_first_element): Remove old incorrect
13489 comments regarding the Unicode Line Separator character.
13491 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
13493 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
13495 * alloc.c (Fgc_status): Do not access beyond zombies array
13496 boundary if nzombies > MAX_ZOMBIES.
13497 * alloc.c (dump_zombies): Add missing format specifier.
13499 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
13501 * xdisp.c (set_cursor_from_row): Simplify conditionals,
13502 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
13504 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
13505 Some packages use them to denote characters with modifiers.
13507 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
13509 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
13510 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
13511 matching a pp-number. Rename parameter var to var1.
13513 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
13515 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
13517 2011-10-08 Glenn Morris <rgm@gnu.org>
13519 * callint.c (Fcall_interactively): Give a more explicit error for the
13520 'c' case with a non-character input. (Bug#8479)
13522 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13524 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13526 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13527 lines that are hscrolled on the left.
13529 * dispnew.c (buffer_posn_from_coords): Account for a possible
13530 presence of header-line. (Bug#4426)
13532 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13534 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13535 Don't advertise functionality which we discourage or doesn't work.
13537 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13539 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13540 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13541 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13542 this makes Emacs dump core during garbage collection on rare
13543 occasions. sizeof is obviously inferior to offsetof here, so
13544 stick with offsetof.
13545 (GC_POINTER_ALIGNMENT): New macro.
13546 (mark_memory): Omit 3rd (offset) arg; caller changed.
13547 Don't assume EMACS_INT alignment is the same as pointer alignment.
13549 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13551 * keyboard.c (read_key_sequence_remapped): New var.
13552 (read_key_sequence): Compute remapping in the right buffer.
13553 (command_loop_1): Use read_key_sequence's remapping directly.
13555 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
13557 * dired.c (file_name_completion): Don't expand file name.
13558 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
13559 before checking file name handler.
13561 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
13562 they've been requested explicitly (bug#9591).
13564 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13566 * keymap.c (Fsingle_key_description): Use make_specified_string
13567 instead of build_string to build string from push_key_description.
13570 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13572 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13573 This fixes a Y2038 bug on 64-bit hosts.
13574 * buffer.c (reset_buffer):
13575 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
13576 (Fclear_buffer_auto_save_failure):
13577 Use 0, not -1, to represent an unset failure time, since time_t
13578 might not be signed.
13580 Remove dependency on glibc malloc internals.
13581 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13582 Move back here from lisp.h, but with their new implementations.
13583 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13584 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13585 * charset.c (charset_table_init): New static var.
13586 (syms_of_charset): Use it instead of xmalloc. This removes a
13587 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13588 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13589 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13590 Move back to alloc.c.
13591 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13592 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13594 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13596 * nsterm.m (windowDidResize): Call x_set_window_size only when
13597 ns_in_resize is true. Otherwise set pixelwidth/height and
13598 call change_frame_size (Bug#9628).
13600 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13602 Port --enable-checking=all to Fedora 14 x86-64.
13603 * charset.c (syms_of_charset): Also account for glibc malloc's
13604 internal overhead when calculating the initial malloc maximum.
13606 Port --enable-checking=all to Fedora 14 x86.
13607 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13609 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13610 (overrun_check_realloc, overrun_check_free):
13611 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13612 That way, xmalloc returns a properly-aligned pointer even if
13613 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13614 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13615 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13616 into account when calculating the initial malloc maximum.
13617 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13618 Move here from alloc.c, so that charset.c can use it too.
13619 Properly align; the old code wasn't right for common 32-bit hosts
13620 when configured with --enable-checking=all.
13621 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13622 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13624 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13626 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13629 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13631 * xdisp.c (compute_display_string_end): If there's no display
13632 string at CHARPOS, return -1.
13634 * bidi.c (bidi_fetch_char): When compute_display_string_end
13635 returns a negative value, treat the character as a normal
13636 character not covered by a display string. (Bug#9624)
13638 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13640 * lread.c (Fread_from_string): Fix typo in docstring.
13642 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13644 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13645 newline, reseat the iterator instead of bidi-iterating there one
13646 character at a time. (Bug#9610)
13647 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13648 TO_CHARPOS if the bidi iterator is at base embedding level.
13650 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13652 * lread.c (readevalloop): Use correct code for NBSP.
13653 (read1): Likewise. (Bug#9608)
13655 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13657 * dbusbind.c (Fdbus_register_signal): When service is not
13658 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13660 2011-09-25 Glenn Morris <rgm@gnu.org>
13662 * buffer.c (truncate-lines): Doc fix.
13664 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13666 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13667 (Fset_window_next_buffers): Doc fix.
13669 2011-09-24 Glenn Morris <rgm@gnu.org>
13671 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13673 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13675 Fix minor problems found by static checking.
13676 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13677 * indent.c (Fvertical_motion): Fix == vs = typo.
13679 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13681 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13682 Default value is now t. Doc fix.
13684 * indent.c (Fvertical_motion): Compute and apply the overshoot
13685 logic when moving up, not only when moving down. Fix the
13686 confusing name and values of the it_overshoot_expected variable;
13687 logic changes accordingly. (Bug#9254) (Bug#9549)
13689 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13690 CHARPOS is covered by a display string which includes newlines.
13691 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13692 is covered by a display string with embedded newlines.
13694 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13696 * dbusbind.c (Fdbus_register_signal): Add match rule to
13697 Vdbus_registered_objects_table. (Bug#9581)
13698 (Fdbus_register_method, Vdbus_registered_objects_table):
13701 2011-09-24 Jim Meyering <meyering@redhat.com>
13703 do not ignore write error for any output size
13704 The previous change was incomplete.
13705 While it makes emacs --batch detect the vast majority of stdout
13706 write failures, errors were still ignored whenever the output size is
13707 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13708 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13709 && echo FAIL: ignored write error
13710 FAIL: ignored write error
13711 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13712 && echo FAIL: ignored write error
13713 FAIL: ignored write error
13714 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13716 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13718 * emacs.c (Fkill_emacs): In noninteractive mode exit
13719 non-successfully if a write error occurred on stdout. (Bug#9574)
13721 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13723 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13726 * dispextern.h (struct it): Update the comment documenting what
13729 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13731 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13732 a display string, extend search for cursor position to end of row.
13733 (find_row_edges): If the row ends in a newline from a display
13734 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13735 Handle the case of a display string with multiple newlines.
13736 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13737 non-empty line. Fixes confusing cursor motion with arrow keys at
13738 the beginning of a line that starts with whitespace.
13740 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13742 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13745 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13747 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13748 boolean (Bug#9154).
13750 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13752 * xdisp.c (display_line): Record maximum and minimum buffer
13753 positions even if no glyphs were produced (e.g., by a zero-width
13754 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13755 buffer positions that will be removed from the glyph row because
13757 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13758 column is beyond frame width: don't subtract 1 "pixel" when
13759 computing width of the stretch.
13760 (reseat_at_next_visible_line_start): Undo the change made on
13761 2011-09-17 that saved paragraph information and restored it after
13762 the call to `reseat'. (Bug#9545)
13764 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13766 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13767 and turn window cursor on if cleared (Bug#9415).
13769 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13771 * search.c (boyer_moore): Take unibyte characters from pattern
13772 literally. (Bug#9458)
13774 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13776 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13778 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13780 Fix minor problem found by static checking.
13781 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13782 initialized, to pacify gcc -Wuninitialized.
13784 * fileio.c: Report proper errno when syscall falls.
13785 (Finsert_file_contents): Save and restore errno,
13786 so that report_file_error outputs the correct diagnostic.
13787 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13789 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13791 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13793 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13795 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13796 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13798 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13800 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13801 about the current paragraph and restore it after the call to reseat.
13803 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13804 (bidi_find_paragraph_start): Search back for paragraph beginning
13805 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13806 (bidi_move_to_visually_next): Only trigger paragraph-related
13807 computations when the last character is a newline or at EOB, not
13808 just any NEUTRAL_B. (Bug#9470)
13810 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13811 truncated lines if point is covered by a display string. (Bug#9524)
13813 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13815 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13816 (cons_to_x_long): New function.
13817 (lisp_data_to_selection_data): Use it. Correct the test for
13818 short-versus-long data; it was negated. Break out of vector
13819 loop, for efficiency, when a long datum is discovered.
13821 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13823 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13825 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13827 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13828 GCC PR/17406) by declaring this function with external scope.
13830 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13832 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13833 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13835 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13837 * editfns.c (Fformat): Correctly handle text properties on "%%".
13839 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13841 * xterm.c (x_draw_composite_glyph_string_foreground):
13842 * w32term.c (x_draw_composite_glyph_string_foreground):
13843 * term.c (encode_terminal_code):
13844 * composite.c (composition_update_it, get_composition_id):
13845 * xdisp.c (get_next_display_element)
13846 (fill_composite_glyph_string): Add comments about special meaning
13847 of TAB characters in a composition.
13849 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13851 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13852 This occurs when processing a multibyte format.
13853 Problem reported by Wolfgang Jenker.
13855 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13857 * xdisp.c (try_cursor_movement): Only check for exact match if
13858 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13860 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13862 Remove unused external symbols.
13863 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13864 * xdisp.c (calc_pixel_width_or_height): Now static.
13865 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13866 * indent.c (check_display_width):
13867 * w32term.c: Fix comment to match code.
13868 * xterm.c, xterm.h (x_catching_errors): Remove.
13870 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13872 * xselect.c: Use signed conversions more consistently (Bug#9498).
13873 (selection_data_to_lisp_data): Assume incoming selection data are
13874 signed integers, not unsigned. This is to be consistent with
13875 outgoing selection data, which was modified to use signed integers
13876 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13877 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13878 expects long, not unsigned long.
13880 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13882 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13883 computation of loop end. Reported by Johan Bockgård
13886 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13888 * frame.c (Fother_visible_frames_p): Function deleted.
13890 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13892 * indent.c (compute_motion): Process display vector front to back
13893 rather than the other way around. (Bug#2496)
13895 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13897 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13899 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13901 * minibuf.c (Fread_from_minibuffer): Doc fix.
13903 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13905 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13906 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13908 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13910 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13911 value for non-existent files.
13913 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13915 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13916 set its "size" to -1. This will set the modtime_size field of
13917 the corresponding buffer to -1, which is what
13918 verify-visited-file-modtime expects for files that do not exist.
13921 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13923 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13925 * lisp.h: ... from here. push_key_description is no longer
13926 defined in keyboard.c, so its declaration should not be in
13927 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13928 logically belongs with push_key_description.
13930 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13932 * buffer.h: Include <sys/types.h> instead of <time.h>.
13933 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13934 Problem reported by Herbert J. Skuhra.
13936 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13938 * xml.c (parse_region): Make the parsing work for
13939 non-comment-starting XML files again (bug#9144).
13941 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13943 * image.c (gif_load): Fix calculation of bottom and right corner.
13946 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13948 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13949 redisplay in small windows.
13951 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13953 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13955 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13957 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13958 Operate on live windows only.
13960 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13962 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13964 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13966 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13967 only under bidi iteration.
13969 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13971 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13973 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13975 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13976 Without this fix, the command to link temacs failed due to an
13977 undefined symbol __builtin_isnan. This is because
13978 /usr/include/iso/math_c99.h #defines isnan(x) to
13979 __builtin_isnan(x), but the bundled gcc, which identifies itself
13980 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13982 * floatfns.c (isnan): #undef, and then #define to a clone of
13984 (Fisnan): Always define, since it's always available now.
13985 (syms_of_floatfns): Always define isnan at the Lisp level.
13987 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13989 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13991 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13993 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13994 The previous code assumed that file offsets (off_t values) fit in
13995 EMACS_INT variables, which is not true on typical 32-bit hosts.
13996 The code messed up by falsely reporting buffer overflow in cases
13997 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13998 when "big" contains more than 2**29 bytes, even though this
13999 inserts just one byte and does not overflow the buffer.
14000 (Finsert_file_contents): Store file offsets as off_t
14001 values, not as EMACS_INT values. Check for overflow when
14002 converting between EMACS_INT and off_t. When checking for
14003 buffer overflow or for overlap, take the offsets into account.
14004 Don't use EMACS_INT for small values where int suffices.
14005 When checking for overlap, fix a typo: ZV was used where
14006 ZV_BYTE was intended.
14007 (Fwrite_region): Don't assume off_t fits into 'long'.
14008 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14010 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14012 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14014 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14016 sprintf-related integer and memory overflow issues (Bug#9412).
14018 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14019 (esprintf, exprintf, evxprintf): New functions.
14020 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14021 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14022 (modify_event_symbol): Do not assume that the length of
14023 name_alist_or_stem is safe to alloca and fits in int.
14024 (Fexecute_extended_command): Likewise for function name and binding.
14025 (Frecursion_depth): Wrap around reliably on integer overflow.
14026 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14027 since some callers pass EMACS_INT values.
14028 (Fsingle_key_description): Don't crash if symbol name contains more
14029 than MAX_ALLOCA bytes.
14030 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14031 (get_minibuffer): Arg is now EMACS_INT, not int.
14032 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14033 (esprintf, exprintf, evxprintf): New decls.
14034 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14036 * dbusbind.c (signature_cat): New function.
14037 (xd_signature, Fdbus_register_signal):
14038 Do not overrun buffer; instead, report string overflow.
14040 * dispnew.c (add_window_display_history): Don't overrun buffer.
14041 Truncate instead; this is OK since it's just a log.
14043 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14044 even if the time zone offset is outlandishly large.
14045 Don't mishandle offset == INT_MIN.
14047 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14048 when creating daemon; the previous buffer-overflow check was incorrect.
14050 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14051 which has the guts of the old verror function.
14053 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14054 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14056 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14057 (font_unparse_xlfd): Don't blindly alloca long strings.
14058 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14059 fits in int, when using sprintf. Use single snprintf to count
14060 length of string rather than counting it via multiple sprintfs;
14061 that's simpler and more reliable.
14062 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14063 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14064 sprintf, in case result does not fit in int.
14066 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14067 (fontset_from_font): Print it.
14069 * frame.c (tty_frame_count): Now printmax_t, not int.
14070 (make_terminal_frame, set_term_frame_name): Print it.
14071 (x_report_frame_params): In X, window IDs are unsigned long,
14072 not signed long, so print them as unsigned.
14073 (validate_x_resource_name): Check for implausibly long names,
14074 and don't assume name length fits in 'int'.
14075 (x_get_resource_string): Don't blindly alloca invocation name;
14076 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14079 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14080 (xg_check_special_colors, xg_set_geometry):
14081 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14083 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14084 Use esprintf, not sprintf, in case result does not fit in int.
14086 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14087 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14088 it as a large positive number.
14089 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14090 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14092 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14093 in case result does not fit in int.
14095 * print.c (float_to_string): Detect width overflow more reliably.
14096 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14097 buffer overrun. Don't assume list length fits in 'int'. Treat
14098 print length of 0 as 0, not as infinity; to be consistent with other
14099 uses of print length in this function. Don't overflow print length
14100 index. Don't assume hash table size fits in 'long', or that
14101 vectorlike size fits in 'unsigned long'.
14103 * process.c (make_process): Use printmax_t, not int, to format
14104 process-name gensyms.
14106 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14108 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14109 to avoid potential buffer overrun.
14111 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14112 if X resource line is longer than 512 bytes.
14114 * xfns.c (x_window): Make sprintf buffer a bit bigger
14115 to avoid potential buffer overrun.
14117 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
14119 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
14121 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14123 Integer overflow fixes for scrolling, etc.
14124 Without these, Emacs silently mishandles large integers sometimes.
14125 For example, "C-u 4294967297 M-x recenter" was treated as if
14126 it were "C-u 1 M-x recenter" on a typical 64-bit host.
14128 * xdisp.c (try_window_id): Check Emacs fixnum range before
14129 converting to 'int'.
14131 * window.c (window_scroll_line_based, Frecenter):
14132 Check that an Emacs fixnum is in range before assigning it to 'int'.
14133 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
14134 values converted from Emacs fixnums.
14135 (Frecenter): Don't wrap around a line count if it is out of 'int'
14136 range; instead, treat it as an extreme value.
14137 (Fset_window_configuration, compare_window_configurations):
14138 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
14140 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
14141 that can exceed INT_MAX. Check that EMACS_INT value is in range
14142 before assigning it to the (possibly-narrower) index.
14143 (match_limit): Don't assume that a fixnum can fit in 'int'.
14145 * print.c (print_object): Use ptrdiff_t, not int, for index that can
14148 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14149 (Fvertical_motion): Don't wrap around LINES values that don't fit
14150 in 'int'. Instead, treat them as extreme values. This is good
14151 enough for windows, which can't have more than INT_MAX lines anyway.
14153 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14155 * Require libxml/parser.h to avoid compilation warning.
14157 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14159 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14160 since this reportedly can destroy thread storage.
14162 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
14164 * syntax.c (find_defun_start): Update all cache variables if
14165 exiting early (Bug#9401).
14167 2011-08-30 Eli Zaretskii <eliz@gnu.org>
14169 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
14171 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
14172 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
14173 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
14175 * term.c (tty_append_glyph): New function.
14176 (produce_stretch_glyph): Static function and its prototype deleted.
14178 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
14181 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
14183 * image.c (parse_image_spec): Check for nonnegative, not for positive,
14184 when checking :margin (Bug#9390).
14185 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
14186 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
14187 so that the name doesn't mislead. All uses changed.
14189 2011-08-28 Johan Bockgård <bojohan@gnu.org>
14191 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
14194 2011-08-27 Eli Zaretskii <eliz@gnu.org>
14196 * xdisp.c (move_it_to): Don't bail out early when reaching
14197 position beyond to_charpos, if we are scanning backwards.
14198 (move_it_vertically_backward): When DY == 0, make sure we get to
14199 the first character in the line after the newline.
14201 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
14203 * ccl.c: Improve and simplify overflow checking (Bug#9196).
14204 (ccl_driver): Do not generate an out-of-range pointer.
14205 (Fccl_execute_on_string): Remove unnecessary check for
14206 integer overflow, noted by Stefan Monnier in
14207 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
14208 Remove a FIXME that didn't need fixing.
14209 Simplify the newly-introduced buffer reallocation code.
14211 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
14213 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
14215 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
14217 Integer and memory overflow issues (Bug#9196).
14219 * doc.c (get_doc_string): Rework so that
14220 get_doc_string_buffer_size is the actual buffer size, rather than
14221 being 1 less than the actual buffer size; this makes xpalloc more
14224 * image.c (x_allocate_bitmap_record, cache_image):
14225 * xselect.c (Fx_register_dnd_atom):
14226 Simplify previous changes by using xpalloc.
14228 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
14229 since either will do and ptrdiff_t is convenient with xpalloc.
14231 * charset.c (charset_table_size)
14232 (struct charset_sort_data.priority): Now ptrdiff_t.
14233 (charset_compare): Don't overflow if priorities differ greatly.
14234 (Fsort_charsets): Don't assume list length fits in int.
14235 Check for size-calculation overflow when allocating sort data.
14236 (syms_of_charset): Allocate an initial charset table that is
14237 just under 64 KiB, to avoid problems with glibc malloc and mmap.
14239 * cmds.c (internal_self_insert): Check for size-calculation overflow.
14241 * composite.h (struct composition.glyph_len): Now int, not unsigned.
14242 The actual value is always <= INT_MAX, and leaving it unsigned made
14243 overflow checking harder.
14245 * dispextern.h (struct glyph_matrix.rows_allocated)
14246 (struct face_cache.size): Now ptrdiff_t, for convenience in use
14247 with xpalloc. The values are still always <= INT_MAX.
14249 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
14251 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
14252 (SAFE_NALLOCA): New macro.
14254 * region-cache.c (struct boundary.pos, find_cache_boundary)
14255 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
14256 (set_cache_region, invalidate_region_cache)
14257 (revalidate_region_cache, know_region_cache, region_cache_forward)
14258 (region_cache_backward, pp_cache):
14259 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
14260 so that ptrdiff_t * can be passed to xpalloc.
14261 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
14262 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
14263 (pp_cache): Don't assume cache_len fits in int.
14264 * region-cache.h: Adjust extern decls to match.
14266 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
14267 EMACS_INT, since either will do, for xpalloc.
14269 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
14270 (xnmalloc, xnrealloc, xpalloc): New functions.
14272 * bidi.c (bidi_shelve_header_size): New constant.
14273 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
14274 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
14276 * bidi.c (bidi_cache_shrink):
14277 * buffer.c (overlays_at, overlays_in, record_overlay_string)
14279 Don't update size of array until after memory allocation succeeds,
14280 because xmalloc/xrealloc may not return.
14281 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
14282 now that we have proper integer overflow checking.
14283 (record_overlay_string, overlay_strings): Catch overflows when
14284 calculating size of overlay_str_buf.
14286 * callproc.c (Fcall_process): Check for size overflow when
14287 calculating size of args2.
14288 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
14289 Normally we prefer signed values, but sticking with ptrdiff_t would
14290 require adding more-complicated checks.
14292 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
14293 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
14294 Redo buffer-overflow calculations to avoid integer overflow.
14295 Add a FIXME comment where memory seems to be over-allocated.
14297 * character.c (Fstring): Check for size-calculation overflow.
14299 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
14300 unnecessary integer overflow. Check for size overflow.
14301 (encode_coding_object): Don't update size until xmalloc succeeds.
14303 * composite.c (get_composition_id): Check for overflow in glyph
14304 length calculations.
14306 Integer and memory overflow fixes for display code.
14307 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
14308 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
14309 (scrolling_window): Check for overflow in size calculations.
14310 (line_draw_cost, realloc_glyph_pool, add_row_entry):
14311 Don't assume glyph table len fits in int.
14312 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
14313 (row_table_size): Now ptrdiff_t, not int.
14314 (scrolling_window): Avoid overflow in size calculations.
14315 Don't update size until allocation succeeds.
14316 * fns.c (concat): Check for overflow in size calculations.
14317 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
14318 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14319 (NEXT_ALMOST_PRIME_LIMIT): New constant.
14321 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
14322 (get_doc_string): Check for size calculation overflow.
14323 Don't update size until allocation succeeds.
14324 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
14325 EMACS_INT, where ptrdiff_t will do.
14326 (Fsubstitute_command_keys): Check for string overflow.
14328 * editfns.c (set_time_zone_rule): Don't assume environment length
14330 (message_length): Now ptrdiff_t, not int.
14331 (Fmessage_box): Don't update size until allocation succeeds.
14332 Don't assume message length fits in int.
14333 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
14335 * emacs.c (main): Do not reallocate argv, since there is a null at
14336 the end that can be overwritten, and this way there's no need to
14337 worry about size-calculation overflow.
14338 (sort_args): Check for size-calculation overflow.
14340 * eval.c (init_eval_once, grow_specpdl): Don't update size until
14342 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
14344 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
14345 (x_set_scroll_bar_width, x_figure_window_size):
14346 Check for integer overflow.
14347 (x_set_alpha): Do not assume XINT fits in int.
14349 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
14350 This is for the members text_lines, text_cols, total_lines, total_cols,
14351 where the system imposes an 'int' limit.
14353 * fringe.c (Fdefine_fringe_bitmap):
14354 Don't update size until alloc works.
14356 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
14357 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
14359 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
14360 Check for size-calculation overflow.
14361 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
14362 do, as we prefer signed integers.
14363 (id_to_widget.max_size, id_to_widget.used)
14364 (xg_store_widget_in_map, xg_remove_widget_from_map)
14365 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
14366 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
14367 Use and return ptrdiff_t, not int.
14368 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
14369 * gtkutil.h: Change prototypes to match the above.
14371 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
14372 are duplicate now that they've been promoted to lisp.h.
14373 (x_allocate_bitmap_record, x_alloc_image_color)
14374 (make_image_cache, cache_image, xpm_load):
14375 Don't update size until alloc is done.
14376 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
14378 Check for size calculation overflow.
14379 (ct_colors_allocated_max): New constant.
14380 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
14383 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
14384 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
14385 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
14386 Use ptrdiff_t, not int, to count maps.
14387 (read_char_minibuf_menu_prompt): Check for overflow in size
14388 calculations. Don't update size until allocation succeeds.
14389 Redo calculations to avoid overflow.
14390 * keyboard.h: Change prototypes to match the above.
14392 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
14394 (current_minor_maps): Check for size calculation overflow.
14395 * keymap.h: Change prototypes to match the above.
14397 * lread.c (read1, init_obarray): Don't update size until alloc done.
14399 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
14400 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
14402 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
14403 Now ptrdiff_t, not int.
14404 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
14405 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
14407 * process.c (Fnetwork_interface_list): Check for overflow
14408 in size calculation.
14410 * region-cache.c (move_cache_gap): Check for size calculation overflow.
14412 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
14413 overflow. Don't bother calling xmalloc when xrealloc will do.
14415 * search.c (Freplace_match): Check for size calculation overflow.
14416 (Fset_match_data): Don't assume list lengths fit in 'int'.
14418 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
14419 for command line length. Do not attempt to address one before the
14420 beginning of an array, as that's not portable.
14422 * term.c (max_frame_lines): Remove; unused.
14423 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
14425 (encode_terminal_code, calculate_costs): Check for size
14426 calculation overflow.
14427 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
14428 table lengths and related sizes. Don't update size until alloc
14429 done. Redo calculations to avoid overflow.
14430 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
14432 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
14433 subtracting pointers.
14434 (gobble_line): Check for overflow more carefully. Don't update size
14437 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
14438 Don't update size until alloc done.
14439 Redo size calculations to avoid overflow.
14440 Check for size calculation overflow.
14441 (main) [DEBUG]: Fix typo in invoking tparam1.
14443 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
14444 Use ptrdiff_t, not int, for sizes.
14445 (store_mode_line_noprop_char): Don't update size until alloc done.
14447 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
14448 Use ptrdiff_t, not int, for sizes.
14449 (Finternal_make_lisp_face, cache_face):
14450 Check for size calculation overflow.
14451 (cache_face): Treat size calculation overflows as if they were
14452 memory exhaustion (the usual treatment), rather than aborting.
14454 * xfns.c (x_encode_text, x_set_name_internal)
14455 (Fx_change_window_property): Use ptrdiff_t, not int, to count
14456 sizes, since they can exceed INT_MAX in size. Check for size
14457 calculation overflow.
14459 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
14460 (xg_select): Check for size calculation overflow.
14461 Don't update size until alloc done.
14463 * xrdb.c (get_environ_db): Don't assume path length fits in int,
14464 as sprintf is limited to int lengths.
14466 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
14467 (X_LONG_MIN): New macros.
14468 Use them to make the following changes clearer.
14469 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
14470 This change doesn't affect the value now, but it may help remind
14471 future maintainers not to raise the value too much later.
14472 (SELECTION_QUANTUM): Remove, replacing with ...
14473 (selection_quantum): ... new function, which avoids overflow.
14475 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
14476 assumption that selection length fits in 'int'.
14477 (x_reply_selection_request, x_handle_selection_request)
14478 (x_get_window_property, receive_incremental_selection)
14479 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
14480 (lisp_data_to_selection_data, clean_local_selection_data):
14481 Use ptrdiff_t, not int, to record length of selection.
14482 (x_reply_selection_request, x_get_window_property)
14483 (receive_incremental_selection, x_property_data_to_lisp):
14484 Redo calculations to avoid overflow.
14485 (x_reply_selection_request): When sending hint, ceiling it at
14486 X_LONG_MAX rather than relying on wraparound overflow to send
14488 (x_get_window_property, receive_incremental_selection)
14489 (lisp_data_to_selection_data, x_property_data_to_lisp):
14490 Check for size-calculation overflow.
14491 (x_get_window_property, receive_incremental_selection)
14492 (lisp_data_to_selection_data, Fx_register_dnd_atom):
14493 Don't store size until memory allocation succeeds.
14494 (x_get_window_property): Plug memory leak on memory exhaustion.
14495 Don't double-block input; malloc is safe here. Don't assume 2**34
14496 - 4 fits in unsigned long. Add an xassert to check
14497 XGetWindowProperty overflow. Be more careful about overflow
14498 calculations, and distinguish size from memory overflow better.
14499 (receive_incremental_selection): When tracing, don't assume
14500 unsigned int is less than INT_MAX.
14501 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
14502 harmful) conversions of unsigned short to int.
14503 (lisp_data_to_selection_data): Don't assume that integers
14504 in the range -65535 through -1 fit in an X unsigned short.
14505 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
14506 result parameters unless successful. Rely on cons_to_unsigned
14507 to report problems with elements; the old code wasn't right anyway.
14508 (x_check_property_data): Check for int overflow; we cannot use
14509 a wider type due to X limits.
14510 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
14512 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
14514 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
14515 (x_term_init): Check for size calculation overflow.
14516 (x_color_cells): Don't store size until memory allocation succeeds.
14517 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14518 Don't assume alloca size is less than MAX_ALLOCA.
14519 (x_term_init): Don't assume length fits in int (sprintf is limited
14522 Use ptrdiff_t for composition IDs.
14523 * character.c (lisp_string_width):
14524 * composite.c (composition_table_size, n_compositions)
14525 (get_composition_id, composition_gstring_from_id):
14526 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14527 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14528 * window.c (Frecenter):
14529 Use ptrdiff_t, not int, for composition IDs.
14530 * composite.c (get_composition_id): Check for integer overflow.
14531 * composite.h: Adjust prototypes to match the above changes.
14533 Use ptrdiff_t for hash table indexes.
14534 * category.c (hash_get_category_set):
14535 * ccl.c (ccl_driver):
14536 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14537 * coding.c (coding_system_charset_list, detect_coding_system):
14538 * coding.h (struct coding_system.id):
14539 * composite.c (get_composition_id, gstring_lookup_cache):
14540 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14541 * image.c (xpm_get_color_table_h):
14542 * lisp.h (hash_lookup, hash_put):
14543 * minibuf.c (Ftest_completion):
14544 Use ptrdiff_t for hash table indexes, not int (which is too
14545 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14546 32-bit --with-wide-int hosts).
14548 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14549 Add a FIXME comment about memory leaks.
14550 (syms_of_charset): Don't assume xmalloc returns.
14552 Don't assume that stated character widths fit in int.
14553 * character.c (Fchar_width, c_string_width, lisp_string_width):
14554 * character.h (CHAR_WIDTH):
14555 * indent.c (MULTIBYTE_BYTES_WIDTH):
14556 Use sanitize_char_width to avoid undefined and/or bad behavior
14557 with outlandish widths.
14558 * character.h (sanitize_tab_width): Rename from sanitize_width,
14559 now that we have two such functions. All uses changed.
14560 (sanitize_char_width): New inline function.
14562 Don't assume that tab-width fits in int.
14563 * character.h (sanitize_width): New inline function.
14564 (SANE_TAB_WIDTH): New macro.
14565 (ASCII_CHAR_WIDTH): Use it.
14566 * indent.c (sane_tab_width): Remove. All uses replaced by
14567 SANE_TAB_WIDTH (current_buffer).
14568 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14570 * fileio.c: Integer overflow issues with file modes.
14571 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14573 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14574 Remove unreachable code.
14575 (read_hex, load_charset_map_from_file): Check for integer overflow.
14577 * xterm.c: Don't go over XClientMessageEvent limit.
14578 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
14579 (x_send_scroll_bar_event): Likewise. Check that the size does not
14580 exceed limits imposed by XClientMessageEvent, as well as the usual
14581 ptrdiff_t and size_t limits.
14583 * keyboard.c: Overflow, signedness and related fixes.
14584 (make_lispy_movement): Use same integer type in forward decl
14585 that is used in the definition.
14586 (read_key_sequence, keyremap_step):
14587 Change bufsize argument back to int, undoing my 2011-03-30 change.
14588 We prefer signed types, and int is wide enough here.
14589 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14590 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14591 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14592 length, not size_t. Use ptrdiff_t for index, not int.
14593 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14594 possibility of integer overflow.
14596 Overflow, signedness and related fixes for images.
14598 * dispextern.h (struct it.stack[0].u.image.image_id)
14599 (struct_it.image_id, struct image.id, struct image_cache.size)
14600 (struct image_cache.used, struct image_cache.ref_count):
14601 * gtkutil.c (update_frame_tool_bar):
14602 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14603 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14604 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14605 * nsmenu.m (update_frame_tool_bar):
14606 * xdisp.c (calc_pixel_width_or_height):
14607 * xfns.c (image_cache_refcount):
14608 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14609 on typical 64-bit hosts.
14611 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14612 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14613 Omit unnecessary casts to int.
14614 (parse_image_spec): Check that integers fall into 'int' range
14615 when the callers expect that.
14616 (image_ascent): Redo ascent calculation to avoid int overflow.
14617 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14618 (lookup_image): Remove unnecessary tests.
14619 (xbm_image_p): Locals are now of int, not EMACS_INT,
14620 since parse_image_check makes sure they fit into int.
14621 (png_load, gif_load, svg_load_image):
14622 Prefer int to unsigned where either will do.
14623 (tiff_handler): New function, combining the cores of the
14624 old tiff_error_handler and tiff_warning_handler.
14625 This function is rewritten to use vsnprintf and thereby avoid
14626 stack buffer overflows. It uses only the features of vsnprintf
14627 that are common to both POSIX and native Microsoft.
14628 (tiff_error_handler, tiff_warning_handler): Use it.
14629 (tiff_load, gif_load, imagemagick_load_image):
14630 Don't assume :index value fits in 'int'.
14631 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14632 (imagemagick_load_image): Check that crop parameters fit into
14633 the integer types that MagickCropImage accepts. Don't assume
14634 Vimagemagick_render_type has a nonnegative value. Don't assume
14635 size_t fits in 'long'.
14636 (gs_load): Use printmax_t to print the widest integers possible.
14637 Check for integer overflow when computing image height and width.
14639 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14641 * xdisp.c (redisplay_window): Don't force window start if point
14642 will be invisible in the resulting window. (Bug#9324)
14644 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14646 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14647 the display spec is of the form `(space ...)'.
14648 (handle_display_spec): Return the value returned by
14649 handle_single_display_spec, not just 1 or zero.
14650 (handle_single_display_spec): If the display spec is of the form
14651 `(space ...)', and specifies display in the text area, return 2
14653 (try_cursor_movement): Check for the need to scroll more
14654 accurately, and prefer exact match for point under bidi.
14655 Don't advance `row' beyond the last row of the window.
14657 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14658 into disp_prop; all users changed.
14660 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14661 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14662 for the text covered by the display property.
14664 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14666 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14667 Change return value to nil.
14668 (Frecord_buffer): Delete unused function.
14670 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14672 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14673 buffers, return left-to-right.
14674 (set_cursor_from_row): Consider candidate row a win if its glyph
14675 represents a newline and point is on that newline. Fixes cursor
14676 positioning on the newline at EOL of R2L text within L2R
14677 paragraph, and vice versa.
14678 (try_cursor_movement): Check continued rows, in addition to
14679 continuation rows. Fixes unwarranted scroll when point enters a
14680 continued line of R2L text within an L2R paragraph, or vice versa.
14681 (cursor_row_p): Consider the case of point being equal to
14682 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14683 from the end of a short line to the beginning of a continued line
14684 of R2L text within L2R paragraph.
14685 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14686 composed characters.
14688 * bidi.c (bidi_check_type): Use xassert.
14689 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14692 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14694 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14697 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14699 * nsfont.m (ns_otf_to_script): Fix typo.
14701 2011-08-22 Kenichi Handa <handa@m17n.org>
14703 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14704 extra slot even if the purpose is char-code-property-table.
14706 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14708 * xdisp.c (redisplay_window): When computing centering_position,
14709 account for the height of the header line. (Bug#8874)
14711 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14712 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14713 candidate is selected by the mouse, and that candidate has a
14714 composed character under the mouse.
14716 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14717 coordinates reported by pos-visible-in-window-p for a composed
14718 character in column zero.
14720 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14722 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14724 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14726 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14727 consider it a hit if to_charpos is anywhere in the range of the
14728 composed buffer positions.
14730 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14732 * image.c (gif_load): Don't assume that each subimage has the same
14733 dimensions as the base image. Handle disposal method that is
14734 "undefined" by the gif spec (Bug#9335).
14736 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14738 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14739 (Fcondition_case): Document `debug' symbol in error handler.
14741 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14743 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14744 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14745 from an Org mode buffer to a Speedbar frame.
14747 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14748 a composition, take its buffer position from IT->cmp_it.charpos.
14749 Fixes cursor positioning at the beginning of a line that begins
14750 with a composed character.
14752 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14754 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14755 character bidirectional type, use STRONG_L instead. Fixes crashes
14756 in a buffer produced by `describe-categories'.
14758 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14759 members before the level stack, so they would be saved and
14760 restored when copying iterator state. Fixes incorrect reordering
14761 around TABs covered by display properties.
14763 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14765 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14767 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14769 * eval.c (internal_condition_case, internal_condition_case_1)
14770 (internal_condition_case_2, internal_condition_case_n):
14771 Remove unnecessary aborts (Bug#9081).
14773 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14775 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14776 has no `load' handler, try opening the file locally. (Bug#9311)
14778 2011-08-16 Ken Brown <kbrown@cornell.edu>
14780 * gmalloc.c: Expand comment.
14782 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14784 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14785 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14787 2011-08-16 Ken Brown <kbrown@cornell.edu>
14789 Fix memory allocation problems in Cygwin build (Bug#9273).
14791 * unexcw.c ( __malloc_initialized): Declare external variable.
14792 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14794 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14796 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14798 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14799 in the static heap.
14800 [CYGWIN] (special_realloc): New function.
14801 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14802 requests to realloc storage in the static heap.
14804 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14806 * bidi.c (bidi_initialize): Remove unused local.
14808 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14811 * biditype.h: Remove file.
14812 * makefile.w32-in ($(BLD)/bidi.$(O)):
14813 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14815 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14817 * chartab.c: Improve commentary for the uniprop_table API.
14819 * bidi.c (bidi_paragraph_init): Support zero value of
14820 bidi_ignore_explicit_marks_for_paragraph_level.
14821 (bidi_initialize): Use uniprop_table instead of including
14822 biditype.h and bidimirror.h.
14824 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14825 coordinates of the iterator when restoring from ppos_it.
14828 2011-08-14 Kenichi Handa <handa@m17n.org>
14830 * process.c (create_process): Call setup_process_coding_systems
14831 after the pid of the process is set to -1 (Bug#8162).
14833 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14835 * xdisp.c (move_it_in_display_line_to): Don't invoke
14836 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14837 ppos_it. Fixes vertical cursor motion when line beginning is
14838 covered by an image. (Bug#9296)
14840 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14842 * nsterm.h (ns_run_ascript): Declare.
14843 (NSAPP_DATA2_RUNASSCRIPT): Define.
14845 * nsfns.m (as_script, as_result, as_status): New static variables.
14846 (ns_run_ascript): New function.
14847 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14848 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14849 the event loop. Get status from as_status (Bug#7276).
14851 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14852 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14853 the event loop (Bug#7276).
14855 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14857 * gnutls.c (QCgnutls_bootprop_priority)
14858 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14859 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14860 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14861 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14862 (QCgnutls_bootprop_verify_hostname_error)
14863 (QCgnutls_bootprop_callbacks_verify): Rename from
14864 Qgnutls_bootprop_..., all uses changed.
14866 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14869 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14871 * xfaces.c (Qframe_set_background_mode): Now static.
14872 * dispextern.h (Qframe_set_background_mode): Remove decl.
14874 * process.c (Fnetwork_interface_info): Declare local only if needed.
14876 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14878 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14879 (Fnetwork_interface_list): Allocate in increments of bytes instead
14880 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14881 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14883 (struct ifflag_def): notrailers is smart on OSX.
14884 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14885 Get hardware address with getifaddrs if available.
14887 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14889 * xdisp.c (iterate_out_of_display_property): xassert that
14890 IT->position is set to within IT->object's boundaries. Break from
14891 the loop as soon as EOB is reached; avoids infloops in redisplay
14892 when IT->position is set up wrongly due to some bug.
14893 Set IT->current to match the bidi iterator unconditionally.
14894 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14895 entry. Force push_it to save on the stack the current
14896 buffer/string position, to be restored by pop_it. Fix flags in
14897 the iterator structure wrt the object coming from a display
14898 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14899 properties. (Bug#9284)
14901 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14903 * fontset.c (fontset_get_font_group): Add proper type checks.
14906 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14908 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14909 and LC_VERSION_MIN_MACOSX.
14910 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14911 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14913 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14915 * xdisp.c (forward_to_next_line_start): Allow to use the
14916 no-display-properties-and-no-overlays under bidi display.
14917 Set disp_pos in the bidi iterator to avoid searches for display
14918 properties and overlays.
14920 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14922 * editfns.c (Fset_time_zone_rule): Document relationship with the
14925 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14926 the font entity extracted from the cache (Bug#8109).
14928 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14930 * composite.c (autocmp_chars): Don't reset point. That is done by
14931 restore_point_unwind (Bug#5984).
14933 2011-08-07 Juri Linkov <juri@jurta.org>
14935 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14936 to show the arg `TIME' instead of `TIMEVAL'.
14938 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14940 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14941 display property strides EOL and includes a newline, as in
14942 longlines-mode. (Bug#9254)
14943 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14944 word-wrap under bidirectional display. (Bug#9224)
14946 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14947 is non-zero, even if the data buffer is NULL. Fixes a crash in
14948 vertical-motion with longlines-mode. (Bug#9254)
14950 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14952 * bidi.c <bidi_cache_total_alloc>: Now static.
14953 (bidi_initialize): Initialize bidi_cache_total_alloc.
14955 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14958 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14959 amount allocated this far in `bidi_cache_total_alloc'.
14960 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14961 non-zero, only free the data buffer without restoring the cache
14962 contents. All callers changed.
14964 * dispextern.h (bidi_unshelve_cache): Update prototype.
14966 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14967 (move_it_in_display_line, move_it_to)
14968 (move_it_vertically_backward, move_it_by_lines): Replace the call
14969 to xfree to an equivalent call to bidi_unshelve_cache.
14970 (move_it_in_display_line_to): Fix logic of returning
14971 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14973 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14975 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14976 came from a string character with a `cursor' property. (Bug#9229)
14978 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14980 * Makefile.in (LIB_PTHREAD): New variable.
14981 (LIBES): Add LIB_PTHREAD (Bug#9216).
14983 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14984 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14986 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14988 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14990 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14992 * xterm.c (x_find_topmost_parent): New function.
14993 (x_set_frame_alpha): Find topmost parent window with
14994 x_find_topmost_parent and set the property there also (bug#9181).
14995 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14997 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14999 * callproc.c (Fcall_process): Avoid vfork clobbering
15000 the local vars buffer, coding_systems, current_dir.
15002 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15004 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15006 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15008 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15009 so that it is not optimized away.
15011 * xdisp.c (compute_display_string_pos): Remove unused local.
15013 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15015 Fix slow cursor motion and scrolling in large buffers with
15016 selective display, like Org Mode buffers. (Bug#9218)
15018 * dispextern.h (struct bidi_it): New member disp_prop_p.
15020 * xdisp.c: Remove one-slot cache of display string positions.
15021 (compute_display_string_pos): Accept an additional argument
15022 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15023 for a display string or property. If found, set DISP_PROP_P
15026 * bidi.c (bidi_fetch_char): Accept an additional argument
15027 DISP_PROP_P, and pass it to compute_display_string_pos.
15028 Only handle text covered by a display string if DISP_PROP_P is returned
15029 non-zero. All callers of bidi_fetch_char changed.
15031 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15033 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15035 2010-12-03 Don March <don@ohspite.net>
15037 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15038 last character M-[char] is translated to ESC [char] (bug#7541).
15040 2011-08-02 Kenichi Handa <handa@m17n.org>
15042 * lisp.h (uniprop_table): Extern it.
15044 * chartab.c (uniprop_table): Make it non-static.
15046 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15048 * xdisp.c (forward_to_next_line_start): Accept additional argument
15049 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15051 (reseat_at_next_visible_line_start): Use the bidi iterator state
15052 returned by forward_to_next_line_start to restore the state of
15053 it->bidi_it after backing up to previous newline. (Bug#9212)
15055 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15057 * regex.c (re_comp): Protoize.
15058 (re_exec): Fix return type.
15059 (regexec): Fix type of `ret'. (Bug#9203)
15061 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15063 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15064 This is needed if max-image-size is a floating-point number.
15066 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15068 * print.c (print_object): Print empty symbol as ##.
15070 * lread.c (read1): Read ## as empty symbol.
15072 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15074 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15075 setting frame foreground color (Bug#9175).
15076 (x_set_background_color): Likewise.
15078 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15079 contents (Bug#9176).
15080 (EmacsTooltip -init): Remove bezels and add shadows to
15083 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15084 or scroll bar (Bug#8470).
15086 * nsfont.m (nsfont_open): Remove assignment to voffset and
15087 unnecessary vars hshink, expand, hd, full_height, min_height.
15088 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15090 * nsterm.h (nsfont_info): Remove voffset field.
15092 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15094 Implement strike-through and overline on NextStep (Bug#8863).
15096 * nsfont.m (nsfont_open): Use underline position provided by font,
15097 instead of hard-coded value of 2.
15098 (nsfont_draw): Call ns_draw_text_decoration instead.
15100 * nsterm.h: Add declaration for ns_draw_text_decoration.
15102 * nsterm.m (ns_draw_text_decoration): New function for drawing
15103 underline, overline, and strike-through.
15104 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15105 ns_draw_text_decoration. Change treatment of cursor drawing to
15106 accommodate underlining, etc.
15108 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15110 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15113 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15115 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
15116 Without this fix, if a signal arrives just after memory fills up,
15117 'malloc' might be invoked reentrantly.
15119 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
15120 In other words, assume that every image size is allowed, on non-X
15121 hosts. This assumption is probably wrong, but it lets Emacs compile.
15123 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15125 * regex.c (re_iswctype): Convert return values to boolean.
15127 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
15129 * xdisp.c (compute_display_string_pos): Don't use cached display
15130 string position if the buffer had its restriction changed.
15133 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15135 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15137 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15139 Integer signedness and overflow and related fixes. (Bug#9079)
15141 * bidi.c: Integer size and overflow fixes.
15142 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
15143 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
15144 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15145 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
15146 (bidi_find_other_level_edge):
15147 Use ptrdiff_t instead of EMACS_INT where either will do.
15148 This works better on 32-bit hosts configured --with-wide-int.
15149 (bidi_cache_ensure_space): Check for size-calculation overflow.
15150 Use % rather than repeated addition, for better worst-case speed.
15151 Don't set bidi_cache_size until after xrealloc returns, because it
15153 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15154 (bidi_cache_ensure_space): Also check that the bidi cache size
15155 does not exceed that of the largest Lisp string or buffer. See Eli
15156 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15158 * alloc.c (__malloc_size_t): Remove.
15159 All uses replaced by size_t. See Andreas Schwab's note
15160 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
15162 * image.c: Improve checking for integer overflow.
15163 (check_image_size): Assume that f is nonnull, since
15164 it is always nonnull in practice. This is one less thing to
15165 worry about when checking for integer overflow later.
15166 (x_check_image_size): New function, which checks for integer
15167 overflow issues inside X.
15168 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
15169 This removes the need for a memory_full check.
15170 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
15171 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
15172 (xbm_read_bitmap_data): Change locals back to 'int', since
15173 their values must fit in 'int'.
15174 (xpm_load_image, png_load, tiff_load):
15175 Invoke x_create_x_image_and_pixmap earlier,
15176 to avoid much needless work if the image is too large.
15177 (tiff_load): Treat overly large images as if
15178 x_create_x_image_and_pixmap failed, not as malloc failures.
15179 (gs_load): Use x_check_image_size.
15181 * gtkutil.c: Omit integer casts.
15182 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
15183 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
15185 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
15187 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
15188 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
15189 would wrongly return t on a 64-bit host.
15191 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
15192 The plain *_OVERFLOW macros run afoul of GCC bug 49705
15193 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
15194 and therefore cause GCC to emit a bogus diagnostic in some cases.
15196 * image.c: Integer signedness and overflow and related fixes.
15197 This is not an exhaustive set of fixes, but it's time to
15198 record what I've got.
15199 (lookup_pixel_color, check_image_size): Remove redundant decls.
15200 (check_image_size): Don't assume that arbitrary EMACS_INT values
15201 fit in 'int', or that arbitrary 'double' values fit in 'int'.
15202 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
15203 (tiff_load, imagemagick_load_image):
15204 Check for overflow in size calculations.
15205 (x_create_x_image_and_pixmap): Remove unnecessary test for
15206 xmalloc returning NULL; that can't happen.
15207 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
15208 (xpm_color_bucket): Use better integer hashing function.
15209 (xpm_cache_color): Don't possibly over-allocate memory.
15210 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
15211 (gif_memory_source):
15212 Use ptrdiff_t, not int or size_t, to record sizes.
15213 (png_load): Don't assume values greater than 2**31 fit in 'int'.
15214 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
15215 either works, as we prefer signed integers.
15216 (tiff_read_from_memory, tiff_write_from_memory):
15217 Return tsize_t, not size_t, since that's what the TIFF API wants.
15218 (tiff_read_from_memory): Don't fail simply because the read would
15219 go past EOF; instead, return a short read.
15220 (tiff_load): Omit no-longer-needed casts.
15221 (Fimagemagick_types): Don't assume size fits into 'int'.
15223 Improve hashing quality when configured --with-wide-int.
15224 * fns.c (hash_string): New function, taken from sxhash_string.
15225 Do not discard information about ASCII character case; this
15226 discarding is no longer needed.
15227 (sxhash-string): Use it. Change sig to match it. Caller changed.
15228 * lisp.h: Declare it.
15229 * lread.c (hash_string): Remove, since we now use fns.c's version.
15230 The fns.c version returns a wider integer if --with-wide-int is
15231 specified, so this should help the quality of the hashing a bit.
15233 * emacs.c: Integer overflow minor fix.
15234 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
15235 Define only if GNU_LINUX.
15236 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
15238 * dispnew.c: Integer signedness and overflow fixes.
15239 Remove unnecessary forward decls, that were a maintenance hassle.
15240 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
15242 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
15243 (scrolling_window): Use ptrdiff_t, not int, for byte count.
15244 (prepare_desired_row, line_draw_cost):
15245 Use int, not unsigned, where either works.
15246 (save_current_matrix, restore_current_matrix):
15247 Use ptrdiff_t, not size_t, where either works.
15248 (init_display): Check for overflow more accurately, and without
15249 relying on undefined behavior.
15251 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
15252 Remove, replacing with the new symbols in lisp.h. All uses changed.
15253 * fileio.c (make_temp_name):
15254 * filelock.c (lock_file_1, lock_file):
15255 * xdisp.c (message_dolog):
15256 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
15257 Use pMd etc. instead.
15258 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
15259 replacing the pWIDE etc. symbols removed from editfns.c.
15261 * keyboard.h (num_input_events): Now uintmax_t.
15262 This is (very slightly) less likely to mess up due to wraparound.
15265 * buffer.c: Integer signedness fixes.
15266 (alloc_buffer_text, enlarge_buffer_text):
15267 Use ptrdiff_t rather than size_t when either will do, as we prefer
15270 * alloc.c: Integer signedness and overflow fixes.
15271 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
15272 (__malloc_size_t): Default to size_t, not to int.
15273 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
15274 (Fgarbage_collect, mark_object_loop_halt, mark_object):
15275 Prefer ptrdiff_t to size_t when either would do, as we prefer
15277 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
15278 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
15279 Now const. Initialize with values that are in range even if char
15281 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
15282 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
15283 These functions do the right thing with sizes > 2**32.
15284 (check_depth): Now ptrdiff_t, not int.
15285 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
15286 Adjust to new way of storing sizes. Check for size overflow bugs
15288 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
15289 slightly wrong anyway, as it missed one instance of
15290 XMALLOC_OVERRUN_CHECK_OVERHEAD.
15291 (refill_memory_reserve): Omit needless cast to size_t.
15292 (mark_object_loop_halt): Mark as externally visible.
15294 * xselect.c: Integer signedness and overflow fixes.
15295 (Fx_register_dnd_atom, x_handle_dnd_message):
15296 Use ptrdiff_t, not size_t, since we prefer signed.
15297 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
15298 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
15299 x_dnd_atoms_size and x_dnd_atoms_length.
15301 * doprnt.c: Prefer signed to unsigned when either works.
15303 * doprnt.c (doprnt):
15305 * xdisp.c (vmessage):
15306 Use ptrdiff_t, not size_t, when using or implementing doprnt,
15307 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
15308 prefer signed arithmetic to avoid comparison confusion.
15309 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
15310 but is a bit tricky.
15312 Assume freestanding C89 headers, string.h, stdlib.h.
15313 * data.c, doprnt.c, floatfns.c, print.c:
15314 Include float.h unconditionally.
15315 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
15316 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
15317 * regex.c: Likewise for stddef.h, string.h.
15318 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
15319 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
15320 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
15321 (STDC_HEADERS): Remove obsolete defines.
15322 * sysdep.c: Include limits.h unconditionally.
15324 Assume support for memcmp, memcpy, memmove, memset.
15325 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
15326 * regex.c (memcmp, memcpy):
15327 Remove; we assume C89 now.
15329 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
15330 (__malloc_safe_bcopy): Remove; no longer needed.
15332 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
15333 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
15334 well either way, and we prefer signed to unsigned.
15336 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
15338 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
15339 closes the connection while we're reading (bug#9182).
15341 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
15343 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
15344 are specified (Bug#9168).
15346 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
15348 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
15349 Found by GCC static checking and --with-wide-int on a 32-bit host.
15351 2011-07-25 Eli Zaretskii <eliz@gnu.org>
15353 * xdisp.c (compute_display_string_pos): Fix logic of caching
15354 previous display string position. Initialize cached_prev_pos to
15355 -1. Fixes slow-down at the beginning of a buffer.
15357 2011-07-24 Eli Zaretskii <eliz@gnu.org>
15359 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
15360 for attrs[LFACE_FONTSET_INDEX].
15362 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
15364 * xml.c (parse_region): Remove unused local
15365 that was recently introduced.
15367 2011-07-23 Eli Zaretskii <eliz@gnu.org>
15369 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
15370 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
15372 * xdisp.c (move_it_in_display_line_to): Record the best matching
15373 position for TO_CHARPOS while scanning the line, and restore it on
15374 exit if none of the characters scanned was an exact match.
15375 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
15376 when exact match is impossible due to invisible text, and the
15377 lines are truncated.
15379 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
15381 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
15384 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15386 Fix a significant slow-down of cursor motion with C-n, C-p,
15387 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
15388 auto-repeat under bidi redisplay in fontified buffers.
15389 * xdisp.c (compute_stop_pos_backwards): New function.
15390 (next_element_from_buffer): Call compute_stop_pos_backwards to
15391 find a suitable prev_stop when we find ourselves before
15393 (reseat): Don't look for prev_stop, as that could mean a very long
15395 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
15396 <cached_disp_overlay_modiff>: Cache for last found display string
15398 (compute_display_string_pos): Return the cached position if asked
15399 about the same buffer in the same area of character positions, and
15400 the buffer wasn't changed since the time the display string
15401 position was cached.
15403 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15405 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
15406 is an integer, which is important for empty lines. (Bug#9149)
15408 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
15410 * frame.c (Fmodify_frame_parameters): In tty case, update the
15411 default face if necessary (Bug#4238).
15413 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
15415 * editfns.c (Fstring_to_char): No need to explain what a character
15416 is in the docstring (Bug#6576).
15418 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15420 * xml.c (parse_region): Make sure we always return a tree.
15422 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
15424 * xml.c (parse_region): If a document contains only comments,
15427 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15429 * xml.c (make_dom): Return comments, too.
15431 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
15434 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
15435 and the surrounding thread.
15436 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
15437 rather than fgets, and retry after EINTR. Otherwise, 'emacs
15438 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
15440 * s/openbsd.h (BROKEN_SIGIO): Define.
15441 * unexelf.c (unexec) [__OpenBSD__]:
15442 Don't update the .mdebug section of the Alpha COFF symbol table.
15444 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15446 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
15449 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
15451 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
15452 This fixes some race conditions on the permissions of any newly
15455 * alloc.c (valid_pointer_p): Use pipe, not open.
15456 This fixes some permissions issues when debugging.
15458 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
15459 If fchown fails to set both uid and gid, try to set just gid,
15460 as that is sometimes allowed. Adjust the file's mode to eliminate
15461 setuid or setgid bits that are inappropriate if fchown fails.
15463 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
15465 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
15466 to compare Lisp_Objects.
15467 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
15468 global_gnutls_log_level, don't mistake it for a Lisp_Object.
15469 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
15471 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
15473 * lread.c (read_integer): Unread even EOF character.
15474 (read1): Likewise. Properly record start position of symbol.
15476 * lread.c (read1): Read `#:' as empty uninterned symbol if no
15477 symbol character follows.
15479 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
15481 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
15482 This works around a problem with the previous change to Fcopy_file.
15483 Recent glibc declares fchown with __attribute__((warn_unused_result)),
15484 and without this change, GCC might complain about discarding
15485 fchown's return value.
15487 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
15489 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
15491 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
15493 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
15495 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
15497 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
15498 it's used from the C level.
15500 * process.c: Use the same condition for POLL_FOR_INPUT in both
15501 keyboard.c and process.c (bug#1858).
15503 2011-07-09 Lawrence Mitchell <wence@gmx.li>
15505 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
15506 (Fgnutls_boot): Use it.
15508 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
15510 * doc.c (Fsubstitute_command_keys): Revert last change.
15512 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
15514 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
15515 quotes the next character, and doesn't affect other longer
15516 sequences (bug#8935).
15518 * lread.c (syms_of_lread): Clarify that is isn't only
15519 `eval-buffer' and `eval-defun' that's affected by
15520 `lexical-binding' (bug#8460).
15522 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15524 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15525 bidi redisplay when a line includes both an image and is truncated.
15527 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15529 Fix minor problems found by static checking.
15530 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15531 (elsz): Now a signed constant, not a size_t var. We prefer signed
15532 types to unsigned, to avoid integer comparison confusion. Without
15533 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15534 "cannot optimize loop, the loop counter may overflow", a symptom
15536 * indent.c (Fvertical_motion): Mark locals as initialized.
15537 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15539 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15541 * search.c (Fre_search_backward): Mention `case-fold-search' in
15542 all the re_search_* functions (bug#8138).
15544 * keyboard.c (Fopen_dribble_file): Document when the file is
15547 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15549 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15552 Support bidi reordering of display and overlay strings.
15553 * xdisp.c (compute_display_string_pos)
15554 (compute_display_string_end): Accept additional argument STRING.
15555 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
15556 (reseat_to_string): Initialize bidi_it->string.s and
15557 bidi_it->string.schars.
15558 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
15559 NULL (avoids a crash in bidi_paragraph_init).
15560 Initialize itb.string.lstring.
15561 (init_iterator): Call bidi_init_it only of a valid
15562 buffer position was specified. Initialize paragraph_embedding to
15564 (reseat_to_string): Initialize the bidi iterator.
15565 (display_string): If we need to ignore text properties of
15566 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15567 original value of -1 will not work with bidi.)
15568 (compute_display_string_pos): First arg is now struct
15569 `text_pos *'; all callers changed. Support display properties on
15571 (compute_display_string_end): Support display properties on Lisp
15573 (init_iterator, reseat_1, reseat_to_string): Initialize the
15574 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
15575 when iterating on a string not from display properties).
15576 (compute_display_string_pos, compute_display_string_end):
15577 Fix calculation of the object to scan. Fixes an error when using
15579 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15580 base_level_stop; instead, set base_level_stop to BEGV.
15581 Fixes crashes in vertical-motion.
15582 (next_element_from_buffer): Improve commentary for when
15583 the iterator is before prev_stop.
15584 (init_iterator): Initialize bidi_p from the default value of
15585 bidi-display-reordering, not from buffer-local value. Use the
15586 buffer-local value only if initializing for buffer iteration.
15587 (handle_invisible_prop): Support invisible properties on strings
15588 that are being bidi-reordered.
15589 (set_iterator_to_next): Support bidi reordering of C strings and
15591 (next_element_from_string): Support bidi reordering of Lisp
15593 (handle_stop_backwards): Support Lisp strings as well.
15594 (display_string): Support display of R2L glyph rows.
15595 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15596 (init_iterator): Don't initialize it->bidi_p for strings
15598 (reseat_to_string): Initialize it->bidi_p for strings here.
15599 (next_element_from_string, next_element_from_c_string)
15600 (next_element_from_buffer): Add xassert's for correspondence
15601 between IT's object being iterated and it->bidi_it.string
15603 (face_before_or_after_it_pos): Support bidi iteration.
15604 (next_element_from_c_string): Handle the case of the first string
15605 character that is not the first one in the visual order.
15606 (get_visually_first_element): New function, refactored from common
15607 parts of next_element_from_buffer, next_element_from_string, and
15608 next_element_from_c_string.
15609 (tool_bar_lines_needed, redisplay_tool_bar)
15610 (display_menu_bar): Force left-to-right direction. Add a FIXME
15611 comment for making that be controlled by a user option.
15612 (push_it, pop_it): Save and restore the state of the
15613 bidi iterator. Save and restore the bidi_p flag.
15614 (pop_it): Iterate out of display property for string iteration as
15616 (iterate_out_of_display_property): Support iteration over strings.
15617 (handle_single_display_spec): Set up it->bidi_it for iteration
15618 over a display string, and call bidi_init_it.
15619 (handle_single_display_spec, next_overlay_string)
15620 (get_overlay_strings_1, push_display_prop): Set up the bidi
15621 iterator for displaying display or overlay strings.
15622 (forward_to_next_line_start): Don't use the shortcut if
15624 (back_to_previous_visible_line_start): If handle_display_prop
15625 pushed the iterator stack, restore the internal state of the bidi
15626 iterator by calling bidi_pop_it same number of times.
15627 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15628 and we are bidi-iterating, don't decrement the iterator position;
15629 instead, set the first_elt flag in the bidi iterator, to produce
15631 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15632 (push_display_prop): xassert that we are iterating a buffer.
15633 (push_it, pop_it): Save and restore paragraph_embedding member.
15634 (handle_single_display_spec, next_overlay_string)
15635 (get_overlay_strings_1, reseat_1, reseat_to_string)
15636 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15637 correctly. Don't assume unibyte strings are not bidi-reordered.
15638 (compute_display_string_pos)
15639 (compute_display_string_end): Fix handling the case of C string.
15640 (push_it, pop_it): Save and restore from_disp_prop_p.
15641 (handle_single_display_spec, push_display_prop): Set the
15642 from_disp_prop_p flag.
15643 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15644 (pop_it): Call iterate_out_of_display_property only if we are
15645 popping after iteration over a string that came from a display
15646 property. Fix a typo in popping stretch info. Add an assertion
15647 for verifying that the iterator position is in sync with the bidi
15649 (handle_single_display_spec, get_overlay_strings_1)
15650 (push_display_prop): Fix initialization of paragraph direction for
15651 string when that of the parent object is not yet determined.
15652 (reseat_1): Call bidi_init_it to resync the bidi
15653 iterator with IT's position. (Bug#7616)
15654 (find_row_edges): If ROW->start.pos gives position
15655 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15656 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15657 Reset the from_disp_prop_p flag.
15658 (SAVE_IT, RESTORE_IT): New macros.
15659 (pos_visible_p, face_before_or_after_it_pos)
15660 (back_to_previous_visible_line_start)
15661 (move_it_in_display_line_to, move_it_in_display_line)
15662 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15663 (try_scrolling, redisplay_window, display_line): Use them when
15664 saving a temporary copy of the iterator and restoring it back.
15665 (back_to_previous_visible_line_start, reseat_1)
15666 (init_iterator): Empty the bidi cache "stack".
15667 (move_it_in_display_line_to): If iterator ended up at
15668 EOL, but we never saw any buffer positions smaller than
15669 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15670 motion in bidi-reordered lines.
15671 (move_it_in_display_line_to): Record prev_method and prev_pos
15672 immediately before the call to set_iterator_to_next. Fixes cursor
15673 motion in bidi-reordered lines with stretch glyphs and strings
15674 displayed in margins. (Bug#8133) (Bug#8867)
15675 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15677 (pos_visible_p): Support positions in bidi-reordered lines.
15678 Save and restore bidi cache.
15680 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15681 (bidi_paragraph_info): Delete unused struct.
15682 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15683 (bidi_cache_start): New variable.
15684 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15686 (bidi_cache_fetch_state, bidi_cache_search)
15687 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15688 (bidi_cache_find, bidi_peek_at_next_level)
15689 (bidi_level_of_next_char, bidi_find_other_level_edge)
15690 (bidi_move_to_visually_next): Compare cache index with
15691 bidi_cache_start rather than with zero.
15692 (bidi_fetch_char): Accept new argument STRING; all callers
15693 changed. Support iteration over a string. Support strings with
15694 display properties. Support unibyte strings. Fix the type of
15695 `len' according to what STRING_CHAR_AND_LENGTH expects.
15696 (bidi_paragraph_init, bidi_resolve_explicit_1)
15697 (bidi_resolve_explicit, bidi_resolve_weak)
15698 (bidi_level_of_next_char, bidi_move_to_visually_next):
15699 Support iteration over a string.
15700 (bidi_set_sor_type, bidi_resolve_explicit_1)
15701 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15702 can now be zero (for strings); special values 0 and -1 were
15703 changed to -1 and -2, respectively.
15704 (bidi_char_at_pos): New function.
15705 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15706 Call it instead of FETCH_MULTIBYTE_CHAR.
15707 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15708 initialized to valid values.
15709 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15711 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15712 the test for valid cached positions. Fix the logic for looking up
15713 the sentinel state in the cache. GCPRO the Lisp string we are
15715 (bidi_push_it, bidi_pop_it): New functions.
15716 (bidi_initialize): Initialize the bidi cache start stack pointer.
15717 (bidi_cache_ensure_space): New function, refactored from part of
15718 bidi_cache_iterator_state. Don't assume the required size is just
15719 one BIDI_CACHE_CHUNK away.
15720 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15721 (bidi_count_bytes, bidi_char_at_pos): New functions.
15722 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15723 always valid if bidi_cache_idx is valid.
15724 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15725 is valid if it's going to be used.
15726 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15727 (bidi_cache_fetch_state, bidi_cache_search)
15728 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15729 (bidi_cache_iterator_state, bidi_cache_find)
15730 (bidi_find_other_level_edge, bidi_cache_start_stack):
15731 All variables related to cache indices are now EMACS_INT.
15733 * dispextern.h (struct bidi_string_data): New structure.
15734 (struct bidi_it): New member `string'. Make flag members be 1-bit
15735 fields, and put them last in the struct.
15736 (compute_display_string_pos, compute_display_string_end):
15738 (bidi_push_it, bidi_pop_it): Add prototypes.
15739 (struct iterator_stack_entry): New members bidi_p,
15740 paragraph_embedding, and from_disp_prop_p.
15741 (struct it): Member bidi_p is now a bit field 1 bit wide.
15742 (bidi_shelve_cache, bidi_unshelve_cache):
15743 Declare prototypes.
15745 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15746 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15747 and vector-like objects.
15749 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15750 cache around display iteration.
15752 * window.c (Fwindow_end, window_scroll_pixel_based)
15753 (displayed_window_lines, Frecenter): Save and restore the bidi
15754 cache around display iteration.
15756 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15758 * editfns.c (Fdelete_region): Clarify the use of the named
15759 parameters (bug#6788).
15761 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15763 * indent.c (Fvertical_motion): Set and restore w->pointm when
15764 saving and restoring the window's buffer (Bug#9006).
15766 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15768 * editfns.c (Fstring_to_char): Clarify just what is returned
15769 (bug#6576). Text by Eli Zaretskii.
15771 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15773 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15775 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15777 * buffer.c (mmap_find): Fix a typo.
15779 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15781 Fix execution of x selection hooks.
15782 * xselect.c (Qx_lost_selection_functions)
15783 (Qx_sent_selection_functions): New vars.
15784 (syms_of_xselect): DEFSYM them.
15785 (x_handle_selection_request): Pass Qx_sent_selection_functions
15786 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15787 (x_handle_selection_clear,x_clear_frame_selections):
15788 Pass Qx_lost_selection_functions rather than
15789 Vx_lost_selection_functions to Frun_hook_with_args.
15791 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15793 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15794 The old code sometimes used this field without initializing it.
15796 * alloc.c (gc_sweep): Don't read past end of array.
15797 In theory, the old code could also have corrupted Emacs internals,
15798 though it'd be very unlikely.
15800 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15802 * character.c (Fcharacterp): Don't advertise optional ignored
15803 argument. (Bug#4026)
15805 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15807 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15810 * window.c (Fset_window_start): Doc fix (bug#4199).
15811 (Fset_window_hscroll): Ditto.
15813 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15815 Fix minor new problems caught by GCC 4.6.1.
15816 * term.c (init_tty): Remove unused local.
15817 * xsettings.c (store_monospaced_changed): Define this function only
15818 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15819 not used otherwise.
15821 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15823 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15825 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15827 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15828 are the mini-buffer and the echo area (bug#3320).
15830 * term.c (init_tty): Remove support for supdup, c10 and perq
15831 terminals, which are no longer supported (bug#1482).
15833 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15835 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15837 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15839 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15840 for non-popups (Bug#3642).
15842 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15844 * alloc.c (reset_malloc_hooks): Protoize.
15845 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15846 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15847 * cm.c (losecursor): Likewise.
15848 * data.c (fmod): Likewise.
15849 * dispnew.c (swap_glyphs_in_rows): Likewise.
15850 * emacs.c (memory_warning_signal): Likewise.
15851 * floatfns.c (float_error): Likewise.
15852 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15853 (otf_open, font_otf_capability, generate_otf_features)
15854 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15856 * image.c (pbm_read_file): Likewise.
15857 * indent.c (string_display_width): Likewise.
15858 * intervals.c (check_for_interval, search_for_interval)
15859 (inc_interval_count, count_intervals, root_interval)
15860 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15861 * lread.c (defalias): Likewise.
15862 * ralloc.c (r_alloc_check): Likewise.
15863 * regex.c (set_image_of_range_1, set_image_of_range)
15864 (regex_grow_registers): Likewise.
15865 * sysdep.c (strerror): Likewise.
15866 * termcap.c (valid_filename_p, tprint, main): Likewise.
15867 * tparam.c (main): Likewise.
15868 * unexhp9k800.c (run_time_remap, save_data_space)
15869 (update_file_ptrs, read_header, write_header, calculate_checksum)
15870 (copy_file, copy_rest, display_header): Likewise.
15871 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15873 * xdisp.c (check_it): Likewise.
15874 * xfaces.c (register_color, unregister_color, unregister_colors):
15876 * xfns.c (print_fontset_result): Likewise.
15877 * xrdb.c (member, fatal, main): Likewise.
15879 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15881 Fix minor problems found by static checking (Bug#9031).
15882 * chartab.c (char_table_set_range, map_sub_char_table):
15883 Remove unused locals.
15884 (uniprop_table): Now static.
15885 * composite.c (_work_char): Remove unused static var.
15887 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15889 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15891 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15893 * gtkutil.c (qttip_cb): Remove code without function.
15895 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15897 * w32.c (pthread_sigmask): New stub.
15899 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15901 Use pthread_sigmask, not sigprocmask (Bug#9010).
15902 sigprocmask is portable only for single-threaded applications, and
15903 Emacs can be multi-threaded when it uses GTK.
15904 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15906 * callproc.c (Fcall_process):
15907 * process.c (create_process):
15908 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15909 Use pthread_sigmask, not sigprocmask.
15911 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15913 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15914 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15917 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15919 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15920 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15921 (xg_hide_tooltip): Fix comment.
15923 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15924 in registerServicesMenuSendTypes.
15925 (validRequestorForSendType): Don't check ns_return_types.
15927 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15930 2011-07-08 Jason Rumney <jasonr@gnu.org>
15932 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15933 SH_SHOW for hidden windows (Bug#5482).
15935 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15936 frame struct members of non-existent frames (Bug#6284).
15938 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15940 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15941 variable firstTime not needed on OSX >= 10.6.
15942 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15943 >= 10.5. Use setKnobProportion, setDoubleValue.
15945 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15946 (MAC_OS_X_VERSION_10_5): Define if not defined.
15947 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15948 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15949 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15951 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15952 cString and lossyCString on OSX >= 10.4.
15954 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15955 sizeToFit on OSX >= 10.2.
15957 * nsimage.m (allocInitFromFile): Don't use deprecated method
15958 bestRepresentationForDevice on OSX >= 10.6.
15960 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15963 * emacs.c: Declare unexec_init_emacs_zone.
15965 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15967 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15969 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15970 on svcsMenu (Bug#8842).
15972 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15974 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15976 * nsterm.m (QUTF8_STRING): Declare.
15977 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15978 (validRequestorForSendType): Return type is (id).
15979 Change indexOfObjectIdenticalTo to indexOfObject.
15980 Check if we have local selection before returning self (Bug#8842).
15981 (writeSelectionToPasteboard): Put local selection into paste board
15982 if we have a local selection (Bug#8842).
15983 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15985 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15986 (ns_get_local_selection): Declare.
15988 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15990 * keymap.c (describe_map_tree): Don't insert a double newline at
15991 the end of the buffer (bug#1169) and return whether we inserted
15994 * callint.c (Fcall_interactively): Change "reading args" to
15995 "providing args" to try to clarify what it does (bug#1010).
15997 2011-07-07 Kenichi Handa <handa@m17n.org>
15999 * composite.c (composition_compute_stop_pos): Ignore a static
16000 composition starting before CHARPOS (Bug#8915).
16002 * xdisp.c (handle_composition_prop): Likewise.
16004 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16006 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16009 2011-07-07 Kenichi Handa <handa@m17n.org>
16011 * character.h (unicode_category_t): New enum type.
16013 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16014 (Qchar_code_property_table): New variable.
16015 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16016 (UNIPROP_COMPRESSED_FORM_P): New macros.
16017 (char_table_ascii): Uncompress the compressed values.
16018 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16019 Uncompress the compressed values.
16020 (sub_char_table_ref_and_range): Likewise.
16021 (char_table_ref_and_range): Uncompress the compressed values.
16022 (sub_char_table_set): New arg is_uniprop. Callers changed.
16023 Uncompress the compressed values.
16024 (sub_char_table_set_range): Args changed. Callers changed.
16025 (char_table_set_range): Adjuted for the above change.
16026 (map_sub_char_table): Delete args default_val and parent. Add arg
16027 top. Give decoded values to a Lisp function.
16028 (map_char_table): Adjust for the above change. Give decoded
16029 values to a Lisp function. Gcpro more variables.
16030 (uniprop_table_uncompress)
16031 (uniprop_decode_value_run_length): New functions.
16032 (uniprop_decoder, uniprop_decoder_count): New variables.
16033 (uniprop_get_decoder, uniprop_encode_value_character)
16034 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16036 (uniprop_encoder, uniprop_encoder_count): New variables.
16037 (uniprop_get_encoder, uniprop_table)
16038 (Funicode_property_table_internal, Fget_unicode_property_internal)
16039 (Fput_unicode_property_internal): New functions.
16040 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16041 Sunicode_property_table_internal, Sget_unicode_property_internal,
16042 and Sput_unicode_property_internal. Defvar_lisp
16043 char-code-property-alist.
16045 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16046 Vunicode_category_table.
16048 * font.c (font_range): Adjust for the change of
16049 Vunicode_category_table.
16051 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16053 * m/iris4d.h: Remove file, move contents ...
16054 * s/irix6-5.h: ... here.
16056 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16058 Remove unportable assumption about struct layout (Bug#8884).
16059 * alloc.c (mark_buffer):
16060 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16061 (clone_per_buffer_values): Don't assume that
16062 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16063 This isn't true in general, and it's particularly not true
16064 if Emacs is configured with --with-wide-int.
16065 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16066 New macros, used in the buffer.c change.
16068 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16070 * xsettings.c: Use both GConf and GSettings if both are available.
16071 (store_config_changed_event): Add comment.
16072 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16073 (store_tool_bar_style_changed): New functions.
16074 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16075 (struct xsettings): Move font inside HAVE_XFT.
16076 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16077 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16078 Move inside HAVE_XFT.
16079 (something_changed_gsettingsCB): Rename from something_changedCB.
16080 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16082 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16083 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16084 (something_changed_gconfCB): Rename from something_changedCB.
16085 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16086 (parse_settings): Move check for font inside HAVE_XFT.
16087 (read_settings, apply_xft_settings): Add comment.
16088 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16089 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16090 call store_font_name_changed.
16091 (xft_settings_event): Add comment.
16092 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16093 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16094 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16095 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16096 (xsettings_initialize): Call init_gsettings last.
16097 (xsettings_get_system_font, xsettings_get_system_normal_font):
16100 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16102 Random fixes. E.g., (random) never returned negative values.
16103 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16104 subseconds part to the entropy, as that's a bit more random.
16105 Prefer signed to unsigned, since the signedness doesn't matter and
16106 in general we prefer signed. When given a limit, use a
16107 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16108 latter isn't right if USE_2_TAGS_FOR_INTS.
16109 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16110 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16112 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16114 * textprop.c (text_property_stickiness):
16115 Obey Vtext_property_default_nonsticky.
16116 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
16117 * w32fns.c (syms_of_w32fns):
16118 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
16120 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16122 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
16123 This is more efficient than Ffile_directory_p and avoids a minor race.
16125 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
16127 * buffer.c (Foverlay_put): Say what the return value is
16130 * fileio.c (barf_or_query_if_file_exists): Check first if the file
16131 is a directory before asking whether to use the file name
16133 (barf_or_query_if_file_exists): Make the "File is a directory"
16134 error be more correct.
16136 * fns.c (Frequire): Remove the mention of the .gz files, since
16137 that's installation-specific, but keep the mention of
16138 `get-load-suffixes'.
16140 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16142 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
16143 Report string overflow if the output is too long.
16145 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
16147 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
16148 (syms_of_gnutls): Remove duplicate DEFSYM for
16149 Qgnutls_bootprop_verify_hostname_error, an error for
16150 Qgnutls_bootprop_verify_error (which is no longer used).
16152 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16153 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
16154 Also (re)move comments that are misplaced or no longer relevant.
16156 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16158 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16160 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
16162 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
16163 and background color parameters if they have been changed.
16165 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16167 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
16169 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
16171 * xsettings.c (SYSTEM_FONT): Define only when used.
16172 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
16174 * keymap.c (access_keymap_1): Now static.
16176 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
16178 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
16179 leave any prefix arg for the up event (Bug#1586).
16181 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
16183 * lread.c (syms_of_lread): Mention single symbols defined by
16184 `defvar' or `defconst' (bug#7154).
16186 * fns.c (Frequire): Mention .el.gz files (bug#7314).
16187 (Frequire): Mention get-load-suffixes.
16189 2011-07-02 Martin Rudalics <rudalics@gmx.at>
16191 * window.h (window): Remove clone_number slot.
16192 * window.c (Fwindow_clone_number, Fset_window_clone_number):
16194 (make_parent_window, make_window, saved_window)
16195 (Fset_window_configuration, save_window_save): Don't deal with
16197 * buffer.c (Qclone_number): Remove declaration.
16198 (sort_overlays, overlay_strings): Don't deal with clone numbers.
16200 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
16202 Add multiple inheritance to keymaps.
16203 * keymap.c (Fmake_composed_keymap): New function.
16204 (Fset_keymap_parent): Simplify.
16205 (fix_submap_inheritance): Remove.
16206 (access_keymap_1): New function extracted from access_keymap to handle
16207 embedded parents and handle lists of maps.
16208 (access_keymap): Use it.
16209 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
16210 (Fcopy_keymap): Handle embedded parents.
16211 (Fcommand_remapping, define_as_prefix): Simplify.
16212 (Fkey_binding): Simplify.
16213 (syms_of_keymap): Move minibuffer-local-completion-map,
16214 minibuffer-local-filename-completion-map,
16215 minibuffer-local-must-match-map, and
16216 minibuffer-local-filename-must-match-map to Elisp.
16217 (syms_of_keymap): Defsubr make-composed-keymap.
16218 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
16219 (parse_menu_item): Trivial simplification.
16221 2011-07-01 Glenn Morris <rgm@gnu.org>
16223 * Makefile.in (SETTINGS_LIBS): Fix typo.
16225 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
16227 * coding.c (Fencode_coding_string): Record the last coding system
16228 used, as the function doc string says (bug#8738).
16230 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
16232 * xsettings.c (store_monospaced_changed): Take new font as arg and
16233 check for change against current_mono_font.
16234 (EMACS_TYPE_SETTINGS): Remove this and related defines.
16235 (emacs_settings_constructor, emacs_settings_get_property)
16236 (emacs_settings_set_property, emacs_settings_class_init)
16237 (emacs_settings_init, gsettings_obj): Remove.
16238 (something_changedCB): New function for HAVE_GSETTINGS.
16239 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
16240 with value as argument.
16241 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
16242 g_settings_new (Bug#8967). Do not create gsettings_obj.
16243 Remove calls to g_settings_bind. Connect something_changedCB to
16246 * xgselect.c: Add defined (HAVE_GSETTINGS).
16247 (xgselect_initialize): Ditto.
16249 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
16250 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
16253 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
16255 * eval.c (struct backtrace): Simplify and port the data structure.
16256 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
16257 signed bit field, as this assumption is not portable and it makes
16258 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
16259 "char debug_on_exit : 1" as this is not portable either; instead,
16260 use the portable "unsigned int debug_on_exit : 1". Remove unused
16261 member evalargs. Remove obsolete comments about cc bombing out.
16263 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
16265 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
16266 Let HAVE_GSETTINGS override HAVE_GCONF.
16267 (store_monospaced_changed): New function.
16268 (EMACS_SETTINGS): A new type derived from GObject to handle
16269 GSettings notifications.
16270 (emacs_settings_constructor, emacs_settings_get_property)
16271 (emacs_settings_set_property, emacs_settings_class_init):
16273 (gsettings_client, gsettings_obj): New variables.
16274 (GSETTINGS_SCHEMA): New define.
16275 (something_changedCB): Call store_monospaced_changed.
16276 (init_gsettings): New function.
16277 (xsettings_initialize): Call init_gsettings.
16278 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
16281 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
16284 2011-06-29 Martin Rudalics <rudalics@gmx.at>
16286 * window.c (resize_root_window, grow_mini_window)
16287 (shrink_mini_window): Rename Qresize_root_window to
16288 Qwindow_resize_root_window and Qresize_root_window_vertically to
16289 Qwindow_resize_root_window_vertically.
16291 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
16293 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
16295 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
16297 * makefile.w32-in: Redesign dependencies so they reflect more
16298 clearly which files are directly included by each source file,
16299 and not through other includes.
16301 2011-06-27 Martin Rudalics <rudalics@gmx.at>
16303 * buffer.c (Qclone_number): Declare static and DEFSYM it.
16304 (sort_overlays, overlay_strings): When an overlay's clone number
16305 matches the window's clone number process the overlay even if
16306 the overlay's window property doesn't match the current window.
16308 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
16309 (Fwindow_hchild): Rename to Fwindow_left_child.
16310 (Fwindow_next): Rename to Fwindow_next_sibling.
16311 (Fwindow_prev): Rename to Fwindow_prev_sibling.
16312 (resize_window_check): Rename to window_resize_check.
16313 (resize_window_apply): Rename to window_resize_apply.
16314 (Fresize_window_apply): Rename to Fwindow_resize_apply.
16315 (Fdelete_other_windows_internal, resize_frame_windows)
16316 (Fsplit_window_internal, Fdelete_window_internal)
16317 (grow_mini_window, shrink_mini_window)
16318 (Fresize_mini_window_internal): Fix callers accordingly.
16320 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
16322 * emacsgtkfixed.h: State that this is only used with Gtk+3.
16323 (emacs_fixed_set_min_size): Remove.
16324 (emacs_fixed_new): Take frame as argument.
16326 * emacsgtkfixed.c: State that this is only used with Gtk+3.
16327 (_EmacsFixedPrivate): Remove minwidth/height.
16328 Add struct frame *f.
16329 (emacs_fixed_init): Initialize priv->f.
16330 (get_parent_class, emacs_fixed_set_min_size): Remove.
16331 (emacs_fixed_new): Set priv->f to argument.
16332 (emacs_fixed_get_preferred_width)
16333 (emacs_fixed_get_preferred_height): Use min_width/height from
16334 frames size_hint to set minimum and natural (Bug#8919).
16335 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
16336 and use min_width/height from frames size_hint to set
16337 min_width/height (Bug#8919).
16339 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
16340 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
16343 2011-06-26 Eli Zaretskii <eliz@gnu.org>
16345 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
16346 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
16349 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
16351 * process.c (wait_reading_process_output): Bypass select if
16352 waiting for a cell while ignoring keyboard input, and input is
16353 pending. Suggested by Jan Djärv (Bug#8869).
16355 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
16357 Use gnulib's dup2 module instead of rolling our own.
16358 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
16360 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16362 * dispnew.c (scrolling_window): Before scrolling, turn off a
16363 mouse-highlight in the window being scrolled.
16365 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
16367 Move DEFSYM to lisp.h and use everywhere.
16369 * character.h (DEFSYM): Move declaration...
16370 * lisp.h (DEFSYM): ...here.
16376 * w32select.c: Don't include character.h.
16378 * alloc.c (syms_of_alloc):
16379 * buffer.c (syms_of_buffer):
16380 * bytecode.c (syms_of_bytecode):
16381 * callint.c (syms_of_callint):
16382 * casefiddle.c (syms_of_casefiddle):
16383 * casetab.c (init_casetab_once):
16384 * category.c (init_category_once, syms_of_category):
16385 * ccl.c (syms_of_ccl):
16386 * cmds.c (syms_of_cmds):
16387 * composite.c (syms_of_composite):
16388 * dbusbind.c (syms_of_dbusbind):
16389 * dired.c (syms_of_dired):
16390 * dispnew.c (syms_of_display):
16391 * doc.c (syms_of_doc):
16392 * editfns.c (syms_of_editfns):
16393 * emacs.c (syms_of_emacs):
16394 * eval.c (syms_of_eval):
16395 * fileio.c (syms_of_fileio):
16396 * fns.c (syms_of_fns):
16397 * frame.c (syms_of_frame):
16398 * fringe.c (syms_of_fringe):
16399 * insdel.c (syms_of_insdel):
16400 * keymap.c (syms_of_keymap):
16401 * lread.c (init_obarray, syms_of_lread):
16402 * macros.c (syms_of_macros):
16403 * msdos.c (syms_of_msdos):
16404 * print.c (syms_of_print):
16405 * process.c (syms_of_process):
16406 * search.c (syms_of_search):
16407 * sound.c (syms_of_sound):
16408 * syntax.c (init_syntax_once, syms_of_syntax):
16409 * terminal.c (syms_of_terminal):
16410 * textprop.c (syms_of_textprop):
16411 * undo.c (syms_of_undo):
16412 * w32.c (globals_of_w32):
16413 * window.c (syms_of_window):
16414 * xdisp.c (syms_of_xdisp):
16415 * xfaces.c (syms_of_xfaces):
16416 * xfns.c (syms_of_xfns):
16417 * xmenu.c (syms_of_xmenu):
16418 * xsettings.c (syms_of_xsettings):
16419 * xterm.c (syms_of_xterm): Use DEFSYM.
16421 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
16423 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
16425 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
16427 Integer and buffer overflow fixes (Bug#8873).
16429 * print.c (printchar, strout): Check for string overflow.
16430 (PRINTPREPARE, printchar, strout):
16431 Don't set size unless allocation succeeds.
16433 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
16434 for sizes. Check for string overflow more accurately.
16435 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
16437 * macros.c: Integer and buffer overflow fixes.
16438 * keyboard.h (struct keyboard.kbd_macro_bufsize):
16439 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
16440 Use ptrdiff_t, not int, for sizes.
16441 Don't increment bufsize until after realloc succeeds.
16442 Check for size-calculation overflow.
16443 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
16445 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
16447 * lread.c: Integer overflow fixes.
16448 (read_integer): Radix is now EMACS_INT, not int,
16449 to improve quality of diagnostics for out-of-range radices.
16450 Calculate buffer size correctly for out-of-range radices.
16451 (read1): Check for integer overflow in radices, and in
16452 read-circle numbers.
16453 (read_escape): Avoid int overflow.
16454 (Fload, openp, read_buffer_size, read1)
16455 (substitute_object_recurse, read_vector, read_list, map_obarray):
16456 Use ptrdiff_t, not int, for sizes.
16457 (read1): Use EMACS_INT, not int, for sizes.
16458 Check for size overflow.
16460 * image.c (cache_image): Check for size arithmetic overflow.
16462 * lread.c: Integer overflow issues.
16463 (saved_doc_string_size, saved_doc_string_length)
16464 (prev_saved_doc_string_size, prev_saved_doc_string_length):
16465 Now ptrdiff_t, not int.
16466 (read1): Don't assume doc string length fits in int. Check for
16467 out-of-range doc string lengths.
16468 (read_list): Don't assume file position fits in int.
16469 (read_escape): Check for hex character overflow.
16471 2011-06-22 Leo Liu <sdl.web@gmail.com>
16473 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
16474 Move to minibuffer.el.
16476 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16478 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
16479 The following patches are for when GLYPH_DEBUG && !XASSERT.
16480 * dispextern.h (trace_redisplay_p, dump_glyph_string):
16481 * dispnew.c (flush_stdout):
16482 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
16483 Mark as externally visible.
16484 * dispnew.c (check_window_matrix_pointers): Now static.
16485 * dispnew.c (window_to_frame_vpos):
16486 * xfns.c (unwind_create_frame):
16487 * xterm.c (x_check_font): Remove unused local.
16488 * scroll.c (CHECK_BOUNDS):
16489 * xfaces.c (cache_fache): Rename local to avoid shadowing.
16490 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
16491 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
16492 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
16493 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
16495 (debug_method_add): Use va_list and vsprintf rather than relying
16496 on undefined behavior with wrong number of arguments.
16497 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
16498 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
16499 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
16500 since we're not interested in debugging glyphs with old libraries.
16501 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
16502 GCC 4.6.0's static checking.
16504 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16506 Integer overflow and signedness fixes (Bug#8873).
16507 A few related buffer overrun fixes, too.
16509 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
16511 * dispextern.h (struct face.stipple):
16512 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
16513 (x_bitmap_mask, x_allocate_bitmap_record)
16514 (x_create_bitmap_from_data, x_create_bitmap_from_file)
16515 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
16516 (x_create_bitmap_from_xpm_data):
16517 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16518 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16520 * xfaces.c (load_pixmap):
16521 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16522 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16523 (.bitmaps_last, struct x_output.icon_bitmap):
16524 Use ptrdiff_t, not int, for bitmap indexes.
16525 (x_allocate_bitmap_record): Check for size overflow.
16526 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16528 Use ptrdiff_t, not int, for overlay counts.
16529 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16530 * editfns.c (overlays_around, get_pos_property):
16531 * textprop.c (get_char_property_and_overlay):
16532 * xdisp.c (next_overlay_change, note_mouse_highlight):
16533 * xfaces.c (face_at_buffer_position):
16534 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16535 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16536 (Fnext_overlay_change, Fprevious_overlay_change)
16537 (mouse_face_overlay_overlaps, Foverlays_in):
16538 Use ptrdiff_t, not int, for sizes.
16539 (overlays_at, overlays_in): Check for size-calculation overflow.
16541 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16543 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16544 (x_session_initialize): Do not assume string length fits in int.
16546 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16547 This is unlikely, but can occur if DPI is outlandish.
16549 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16550 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16552 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
16553 * xrdb.c (magic_file_p, search_magic_path):
16554 Omit last arg SUFFIX; it was always 0. All callers changed.
16555 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
16557 * xfont.c (xfont_match): Avoid need for strlen.
16559 * xfns.c: Don't assume strlen fits in int.
16560 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
16562 * xdisp.c (message_log_check_duplicate): Return intmax_t,
16563 not unsigned long, as we prefer signed integers. All callers changed.
16564 Detect integer overflow in repeat count.
16565 (message_dolog): Don't assume print length fits in 39 bytes.
16566 (display_mode_element): Don't assume strlen fits in int.
16568 * termcap.c: Don't assume sizes fit in int and never overflow.
16569 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16570 (gobble_line): Check for size-calculation overflow.
16572 * minibuf.c (Fread_buffer):
16573 * lread.c (intern, intern_c_string):
16574 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
16575 Don't assume string length fits in int.
16577 * keyboard.c (parse_tool_bar_item):
16578 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16580 * font.c: Don't assume string length fits in int.
16581 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16582 Use ptrdiff_t, not int.
16583 (font_intern_prop): Don't assume string length fits in int.
16584 Don't assume integer property fits in fixnum.
16585 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16587 * filelock.c: Fix some buffer overrun and integer overflow issues.
16588 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16589 Reformulate so as not to need the command string.
16590 Invoke gzip -cd rather than gunzip, as it's more portable.
16591 (lock_info_type, lock_file_1, lock_file):
16592 Don't assume pid_t and time_t fit in unsigned long.
16593 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16594 (current_lock_owner): Prefer signed type for sizes.
16595 Use memcpy, not strncpy, where memcpy is what is really wanted.
16596 Don't assume (via atoi) that time_t and pid_t fit in int.
16597 Check for time_t and/or pid_t out of range, e.g., via a network share.
16598 Don't alloca where an auto var works fine.
16600 * fileio.c: Fix some integer overflow issues.
16601 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16602 Don't assume string length fits in int.
16603 (directory_file_name): Don't assume string length fits in long.
16604 (make_temp_name): Don't assume pid fits in int, or that its print
16605 length is less than 20.
16607 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16609 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16611 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16613 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16614 We prefer signed integers, even for size calculations.
16616 * emacs.c: Don't assume string length fits in 'int'.
16617 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16618 (main): Don't invoke strlen when not needed.
16620 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16621 (XD_DEBUG_MESSAGE): Don't waste a byte.
16623 * callproc.c (getenv_internal_1, getenv_internal)
16624 (Fgetenv_internal):
16625 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16627 * lread.c (invalid_syntax): Omit length argument.
16628 All uses changed. This doesn't fix a bug, but it simplifies the
16629 code away from its former Hollerith-constant appearance, and it's
16630 one less 'int' to worry about when looking at integer-overflow issues.
16631 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16633 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16634 This didn't break anything, but it didn't help either.
16635 It's confusing to put a bogus integer in a place where the actual
16636 value does not matter.
16637 (LIST_END_P): Remove unused macro and its bogus comment.
16638 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16640 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16641 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16643 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16644 We prefer signed types, and the value cannot exceed the EMACS_INT
16645 range anyway (because otherwise the length would not be representable).
16646 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16647 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16648 This avoids a GCC warning when WIDE_EMACS_INT.
16650 * indent.c (sane_tab_width): New function.
16651 (current_column, scan_for_column, Findent_to, position_indentation)
16652 (compute_motion): Use it. This is just for clarity.
16653 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16655 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16657 * lisp.h (lint_assume): New macro.
16658 * composite.c (composition_gstring_put_cache):
16659 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16661 * editfns.c, insdel.c:
16662 Omit unnecessary forward decls, to simplify future changes.
16664 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16666 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16668 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16669 Use much-faster test for byte-length change.
16670 Don't assume string byte-length fits in 'int'.
16671 Check that character arg fits in 'int'.
16672 (mapcar1): Declare byte as byte, for clarity.
16674 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16676 * fns.c (concat): Catch string overflow earlier.
16677 Do not rely on integer wraparound.
16679 * dispextern.h (struct it.overlay_strings_charpos)
16680 (struct it.selective): Now EMACS_INT, not int.
16681 * xdisp.c (forward_to_next_line_start)
16682 (back_to_previous_visible_line_start)
16683 (reseat_at_next_visible_line_start, next_element_from_buffer):
16684 Don't arbitrarily truncate the value of 'selective' to int.
16686 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16688 * composite.c: Don't truncate sizes to 'int'.
16689 (composition_gstring_p, composition_reseat_it)
16690 (composition_adjust_point): Use EMACS_INT, not int.
16691 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16692 not EMACS_UINT, for indexes.
16694 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16696 * buffer.c: Include <verify.h>.
16697 (struct sortvec.priority, struct sortstr.priority):
16698 Now EMACS_INT, not int.
16699 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16700 (struct sortstr.size, record_overlay_string)
16701 (struct sortstrlist.size, struct sortlist.used):
16702 Don't truncate size to int.
16703 (record_overlay_string): Check for size-calculation overflow.
16704 (init_buffer_once): Check at compile-time, not run-time.
16706 2011-06-22 Jim Meyering <meyering@redhat.com>
16708 Don't leak an XBM-image-sized buffer
16709 * image.c (xbm_load): Free the image buffer after using it.
16711 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16714 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16715 that Sun C diagnosed.
16716 * fns.c (secure_hash): Fix pointer signedness issue.
16717 * intervals.c (static_offset_intervals): New function.
16718 (offset_intervals): Use it.
16720 2011-06-21 Leo Liu <sdl.web@gmail.com>
16723 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16726 * fns.c (secure_hash): Rename from crypto_hash_function and change
16727 the first arg to accept symbols.
16728 (Fsecure_hash): New primitive.
16729 (syms_of_fns): New symbols.
16731 2011-06-20 Deniz Dogan <deniz@dogan.se>
16733 * process.c (Fset_process_buffer): Clarify return value in
16736 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16738 * dispnew.c (add_window_display_history): Use BVAR.
16740 * xdisp.c (debug_method_add): Use BVAR.
16741 (check_window_end, dump_glyph_matrix, dump_glyph)
16742 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16744 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16747 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16748 check till after the cache is created in init_frame_faces.
16750 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16752 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16754 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16756 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16757 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16758 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16760 Improve buffer-overflow checking (Bug#8873).
16761 * fileio.c (Finsert_file_contents):
16762 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16763 Remove the old (too-loose) buffer overflow checks.
16764 They weren't needed, since make_gap checks for buffer overflow.
16765 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16766 The old code merely checked for Emacs fixnum overflow, and relied
16767 on undefined (wraparound) behavior. The new code avoids undefined
16768 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16770 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16771 Tune. Don't use wider integers than needed. Don't use alloca.
16772 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16774 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16776 * insdel.c, lisp.h (buffer_overflow): New function.
16777 (insert_from_buffer_1, replace_range, replace_range_2):
16778 * insdel.c (make_gap_larger):
16779 * editfns.c (Finsert_char):
16780 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16782 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16784 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16786 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16788 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16789 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16791 * fileio.c: Don't assume EMACS_INT fits in off_t.
16792 (emacs_lseek): New static function.
16793 (Finsert_file_contents, Fwrite_region): Use it.
16794 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16796 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16798 * fns.c: Don't overflow int when computing a list length.
16799 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16800 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16801 truncation on 64-bit hosts. Check for QUIT every
16802 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16803 faster and is responsive enough.
16804 (Flength): Report an error instead of overflowing an integer.
16805 (Fsafe_length): Return a float if the value is not representable
16806 as a fixnum. This shouldn't happen except in contrived situations.
16807 (Fnthcdr, Fsort): Don't assume list length fits in int.
16808 (Fcopy_sequence): Don't assume vector length fits in int.
16810 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16811 (header_size, word_size): New constants.
16812 (allocate_vectorlike): Don't check size overflow here.
16813 (allocate_vector): Check it here instead, since this is the only
16814 caller of allocate_vectorlike that could cause overflow.
16815 Check that the new vector's length is representable as a fixnum.
16817 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16818 The previous code was bogus. For example, next_almost_prime (32)
16819 returned 39, which is undesirable as it is a multiple of 3; and
16820 next_almost_prime (24) returned 25, which is a multiple of 5 so
16821 why was the code bothering to check for multiples of 7?
16823 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16825 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16827 Variadic C functions now count arguments with ptrdiff_t.
16828 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16829 Back then I didn't know that the Emacs coding style prefers signed int.
16830 Also, in the meantime I found a few more instances where arguments
16831 were being counted with int, which may truncate counts on 64-bit
16832 machines, or EMACS_INT, which may be unnecessarily wide.
16833 * lisp.h (struct Lisp_Subr.function.aMANY)
16834 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16835 Arg counts are now ptrdiff_t, not size_t.
16836 All variadic functions and their callers changed accordingly.
16837 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16838 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16839 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16840 * callint.c (Fcall_interactively): Check arg count for overflow,
16841 to avoid potential buffer overrun. Use signed char, not 'int',
16842 for 'varies' array, so that we needn't bother to check its size
16843 calculation for overflow.
16844 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16845 * eval.c (apply_lambda):
16846 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16847 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16848 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16850 * callint.c (Fcall_interactively): Don't use index var as event count.
16852 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16853 * mem-limits.h (SIZE): Remove; no longer used.
16855 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16857 Remove unnecessary casts.
16858 * xterm.c (x_term_init):
16859 * xfns.c (x_set_border_pixel):
16860 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16861 These aren't needed now that we assume ANSI C.
16863 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16864 It's more likely to cause problems (due to unsigned overflow)
16867 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16869 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16871 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16873 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16875 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16877 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16879 GLYPH_CODE_FACE returns EMACS_INT, not int.
16880 * dispextern.h (merge_faces):
16881 * xfaces.c (merge_faces):
16882 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16883 Don't assume EMACS_INT fits in int.
16885 * character.h (CHAR_VALID_P): Remove unused parameter.
16886 * fontset.c, lisp.h, xdisp.c: All uses changed.
16888 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16890 * fns.c (concat): Minor tuning based on overflow analysis.
16891 This doesn't fix any bugs. Use int to hold character, instead
16892 of constantly refetching from Emacs object. Use XFASTINT, not
16893 XINT, for value known to be a character. Don't bother comparing
16894 a single byte to 0400, as it's always less.
16896 * floatfns.c (Fexpt):
16897 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16899 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16902 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16904 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16905 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16906 incorrectly succeed when S was a string, because 4294967386 was
16907 truncated before it was used.
16909 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16910 Otherwise, an out-of-range integer could cause undefined behavior
16913 * composite.c: Use int, not EMACS_INT, for characters.
16914 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16915 EMACS_INT, for values that are known to be in character range.
16916 This doesn't fix any bugs but is the usual style inside Emacs and
16917 may generate better code on 32-bit machines.
16919 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16920 This is for reasons similar to the recent CHAR_STRING fix.
16921 * charset.c (Fencode_char): Check that character arg is actually
16922 a character. Pass an int to ENCODE_CHAR.
16923 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16924 wider than 'int', as a compile-time check to prevent future regressions
16927 * character.c (char_string): Remove unnecessary casts.
16929 Make sure a 64-bit char is never passed to CHAR_STRING.
16930 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16931 by silently ignoring the top 32 bits, allowing some values
16932 that were far too large to be valid characters.
16933 * character.h: Include <verify.h>.
16934 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16935 arguments are no wider than unsigned, as a compile-time check
16936 to prevent future regressions in this area.
16938 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16939 (Fsubst_char_in_region):
16941 * xdisp.c (decode_mode_spec_coding):
16942 Adjust to CHAR_STRING's new requirement.
16943 * editfns.c (Finsert_char, Fsubst_char_in_region):
16944 * fns.c (concat): Check that character args are actually
16945 characters. Without this test, these functions did the wrong
16946 thing with wildly out-of-range values on 64-bit hosts.
16948 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16949 These casts should not be needed on 32-bit hosts, either.
16950 * keyboard.c (read_char):
16951 * lread.c (Fload): Remove casts to unsigned.
16953 * lisp.h (UNSIGNED_CMP): New macro.
16954 This fixes comparison bugs on 64-bit hosts.
16955 (ASCII_CHAR_P): Use it.
16956 * casefiddle.c (casify_object):
16957 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16958 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16959 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16960 * dispextern.h (FACE_FROM_ID):
16961 * keyboard.c (read_char): Use UNSIGNED_CMP.
16963 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16964 not to EMACS_INT, to avoid GCC warning.
16966 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16968 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16969 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16970 isn't needed on 32-bit machines.
16972 * buffer.c (Fgenerate_new_buffer_name):
16973 Use EMACS_INT for count, not int.
16974 (advance_to_char_boundary): Return EMACS_INT, not int.
16976 * data.c (Qcompiled_function): Now static.
16978 * window.c (window_body_lines): Now static.
16980 * image.c (gif_load): Rename local to avoid shadowing.
16982 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16983 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16984 * alloc.c (make_save_value): Integer argument is now of type
16985 ptrdiff_t, not int.
16986 (mark_object): Use ptrdiff_t, not int.
16987 * lisp.h (pD): New macro.
16988 * print.c (print_object): Use it.
16990 * alloc.c: Use EMACS_INT, not int, to count objects.
16991 (total_conses, total_markers, total_symbols, total_vector_size)
16992 (total_free_conses, total_free_markers, total_free_symbols)
16993 (total_free_floats, total_floats, total_free_intervals)
16994 (total_intervals, total_strings, total_free_strings):
16995 Now EMACS_INT, not int. All uses changed.
16996 (Fgarbage_collect): Compute overall total using a double, so that
16997 integer overflow is less likely to be a problem. Check for overflow
16998 when converting back to an integer.
16999 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17000 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17001 These were 'int' variables that could overflow on 64-bit hosts;
17002 they were never used, so remove them instead of repairing them.
17003 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17004 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17005 Previously, this ceilinged at INT_MAX, but that doesn't work on
17007 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17009 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17010 (allocate_vectorlike): Check for ptrdiff_t overflow.
17011 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17012 when a (possibly-narrower) signed value would do just as well.
17013 We prefer using signed arithmetic, to avoid comparison confusion.
17015 * alloc.c: Catch some string size overflows that we were missing.
17016 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17017 for convenience in STRING_BYTES_MAX.
17018 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17019 The definition here is exact; the one in lisp.h was approximate.
17020 (allocate_string_data): Check for string overflow. This catches
17021 some instances we weren't catching before. Also, it catches
17022 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17023 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17024 and ptrdiff_t and EMACS_INT are both 64 bits.
17026 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17027 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17028 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17030 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17032 * alloc.c (Fmake_string): Check for out-of-range init.
17034 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17036 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17038 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17040 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17041 xg_get_default_scrollbar_width.
17043 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17044 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17045 (style_changed_cb): Call update_theme_scrollbar_width and call
17046 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17047 all frames (Bug#8505).
17048 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17049 Call gtk_window_set_resizable if HAVE_GTK3.
17050 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17051 and height if HAVE_GTK3 (Bug#8505).
17052 (scroll_bar_width_for_theme): New variable.
17053 (update_theme_scrollbar_width): New function.
17054 (xg_get_default_scrollbar_width): Move code to
17055 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17056 (xg_initialize): Call update_theme_scrollbar_width.
17058 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17060 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17062 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17064 * frame.c (make_frame): Call other_buffer_safely instead of
17067 * window.c (temp_output_buffer_show): Call display_buffer with
17068 second argument Vtemp_buffer_show_specifiers and reset latter
17069 immediately after the call.
17070 (Vtemp_buffer_show_specifiers): New variable.
17071 (auto_window_vscroll_p, next_screen_context_lines)
17072 (Vscroll_preserve_screen_position): Remove leading asterisks from
17075 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17077 Fix minor problems found by GCC 4.6.0 static checking.
17078 * buffer.c (Qclone_number): Remove for now, as it's unused.
17079 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17080 (record_buffer): Remove unused local.
17081 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17082 (set_frame_buffer_list): Remove; unused.
17083 * frame.h (other_visible_frames): Remove decl.
17084 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17085 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17086 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17088 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17089 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17090 Define only if HAVE_GPM.
17091 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17092 (update_hints_inhibit): Remove; never set. All uses removed.
17093 * widgetprv.h (emacsFrameClassRec): Remove decl.
17094 * window.c (delete_deletable_window): Now returns void, since it
17095 wasn't returning anything.
17096 (compare_window_configurations): Remove unused locals.
17097 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17098 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17099 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17100 the same widths as pointers. This follows up on the 2011-05-06 patch.
17101 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17102 * xterm.h: Likewise.
17103 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17105 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17107 * makefile.w32-in: Update dependencies.
17108 (LISP_H): Add lib/intprops.h.
17110 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17112 * image.c (gif_load): Add animation frame delay to the metadata.
17113 (syms_of_image): Use DEFSYM. New symbol `delay'.
17115 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17117 * window.c (delete_deletable_window): Re-add.
17118 (Fset_window_configuration): Rewrite to handle dead buffers and
17119 consequently deletable windows.
17120 (window_tree, Fwindow_tree): Remove. Supply functionality in
17122 (compare_window_configurations): Simplify code.
17124 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
17126 * image.c (imagemagick_load_image): Fix type mismatch.
17127 (Fimagemagick_types): Likewise.
17129 * window.h (replace_buffer_in_windows): Declare.
17131 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17133 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
17134 Qclone_number. Remove external declaration of Qdelete_window.
17135 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
17137 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
17138 Run Qbuffer_list_update_hook if allowed.
17139 (Fother_buffer): Rewrite doc-string. Major rewrite for new
17140 buffer list implementation.
17141 (other_buffer_safely): New function.
17142 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
17143 calls to replace_buffer_in_windows and
17144 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
17146 (record_buffer): Inhibit quitting and rewrite using quittable
17147 functions. Run Qbuffer_list_update_hook if allowed.
17148 (Frecord_buffer, Funrecord_buffer): New functions.
17149 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17150 Move switch-to-buffer to window.el.
17151 (bury-buffer): Move to window.el.
17152 (Vbuffer_list_update_hook): New variable.
17154 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17157 * window.h (resize_frame_windows): Move up in code.
17158 (Fwindow_frame): Remove EXFUN.
17159 (replace_buffer_in_all_windows): Remove prototype.
17160 (replace_buffer_in_windows_safely): Add prototype.
17162 * window.c: Declare Qdelete_window static again. Move down
17163 declaration of select_count.
17164 (Fnext_window, Fprevious_window): Rewrite doc-strings.
17165 (Fother_window): Move to window.el.
17166 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
17167 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
17168 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
17170 (replace_buffer_in_windows): Implement by calling
17171 Qreplace_buffer_in_windows.
17172 (replace_buffer_in_all_windows): Remove with some functionality
17173 moved into replace_buffer_in_windows_safely.
17174 (replace_buffer_in_windows_safely): New function.
17175 (select_window_norecord, select_frame_norecord): Move in front
17176 of run_window_configuration_change_hook. Remove now obsolete
17178 (Fset_window_buffer): Rewrite doc-string.
17179 Call Qrecord_window_buffer.
17180 (keys_of_window): Move binding for other-window to window.el.
17182 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17184 * dispextern.h (struct image): Replace data member, whose int_val
17185 and ptr_val fields were not used by anything, with a single
17188 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
17189 (gif_clear_image, gif_load, imagemagick_load_image)
17190 (gs_clear_image, gs_load): Callers changed.
17192 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
17194 * buffer.h: Include <time.h>, for time_t.
17195 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
17197 Fix minor problems found by static checking.
17199 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
17201 Make identifiers static if they are not used in other modules.
17202 * data.c (Qcompiled_function, Qframe, Qvector):
17203 * image.c (QimageMagick, Qsvg):
17204 * minibuf.c (Qmetadata):
17205 * window.c (resize_window_check, resize_root_window): Now static.
17206 * window.h (resize_window_check, resize_root_window): Remove decls.
17208 * window.c (window_deletion_count, delete_deletable_window):
17210 (window_body_lines): Now static.
17211 (Fdelete_other_windows_internal): Mark vars as initialized.
17212 Make sure 'resize_failed' is initialized.
17213 (run_window_configuration_change_hook): Rename local to avoid shadowing.
17214 (resize_window_apply): Remove unused local.
17215 * window.h (delete_deletable_window): Remove decl.
17217 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
17218 (imagemagick_load_image): Fix pointer signedness problem by changing
17219 last arg from unsigned char * to char *. All uses changed.
17220 Also, fix a local for similar reasons.
17221 Remove unused locals. Remove locals to avoid shadowing.
17222 (fn_rsvg_handle_free): Remove; unused.
17223 (svg_load, svg_load_image): Fix pointer signedness problem.
17224 (imagemagick_load_image): Don't use garbage pointer image_wand.
17226 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
17228 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
17230 * image.c (gif_load): Fix omitted cast error introduced by
17233 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17235 * window.h (resize_proportionally, orig_total_lines)
17236 (orig_top_line): Remove from window structure.
17237 (set_window_height, set_window_width, change_window_heights)
17238 (Fdelete_window): Remove prototypes.
17239 (resize_frame_windows): Remove duplicate declaration.
17241 2011-06-10 Eli Zaretskii <eliz@gnu.org>
17243 * window.h (resize_frame_windows, resize_window_check)
17244 (delete_deletable_window, resize_root_window)
17245 (resize_frame_windows): Declare prototypes.
17247 * window.c (resize_window_apply): Make definition be "static" to
17248 match the prototype.
17250 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17252 * window.c: Remove declarations of Qwindow_size_fixed,
17253 window_min_size_1, window_min_size_2, window_min_size,
17254 size_window, window_fixed_size_p, enlarge_window, delete_window.
17255 Remove static from declaration of Qdelete_window, it's
17256 temporarily needed by Fbury_buffer.
17257 (replace_window): Don't assign orig_top_line and
17259 (Fdelete_window, delete_window): Remove. Window deletion is
17260 handled by window.el.
17261 (window_loop): Remove DELETE_OTHER_WINDOWS case.
17262 Replace Fdelete_window calls with calls to Qdelete_window.
17263 (Fdelete_other_windows): Remove. Deleting other windows is
17264 handled by window.el.
17265 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
17266 handled in window.el.
17267 (window_min_size_2, window_min_size_1, window_min_size): Remove.
17268 Window minimum sizes are handled in window.el.
17269 (shrink_windows, size_window, set_window_height)
17270 (set_window_width, change_window_heights, window_height)
17271 (window_width, CURBEG, CURSIZE, enlarge_window)
17272 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
17273 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
17274 handled in window.el.
17275 (make_dummy_parent): Rename to make_parent_window and give it a
17276 second argument horflag.
17277 (make_window): Don't set resize_proportionally any more.
17278 (Fsplit_window): Remove. Windows are split in window.el.
17279 (save_restore_action, save_restore_orig_size)
17280 (shrink_window_lowest_first, save_restore_orig_size): Remove.
17281 Resize mini windows in window.el.
17282 (grow_mini_window, shrink_mini_window): Implement by calling
17283 Qresize_root_window_vertically, resize_window_check and
17284 resize_window_apply.
17285 (saved_window, Fset_window_configuration, save_window_save):
17286 Do not handle orig_top_line, orig_total_lines, and
17287 resize_proportionally.
17288 (window_min_height, window_min_width): Move to window.el.
17289 (keys_of_window): Move bindings for delete-other-windows,
17290 split-window, delete-window and enlarge-window to window.el.
17292 * buffer.c: Temporarily extern Qdelete_window.
17293 (Fbury_buffer): Temporarily call Qdelete_window instead of
17294 Fdelete_window (Fbury_buffer will move to window.el soon).
17296 * frame.c (set_menu_bar_lines_1): Remove code handling
17297 orig_top_line and orig_total_lines.
17299 * dispnew.c (adjust_frame_glyphs_initially): Don't use
17300 set_window_height but set heights directly.
17301 (change_frame_size_1): Use resize_frame_windows.
17303 * xdisp.c (init_xdisp): Don't use set_window_height but set
17306 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
17307 Use resize_frame_windows instead of change_window_heights and run
17308 run_window_configuration_change_hook.
17310 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
17311 instead of change_window_heights and run
17312 run_window_configuration_change_hook.
17314 2011-06-09 Martin Rudalics <rudalics@gmx.at>
17316 * window.c (replace_window): Rename second argument REPLACEMENT to
17317 NEW. New third argument SETFLAG. Rewrite.
17318 (delete_window, make_dummy_parent): Call replace_window with
17320 (window_list_1): Move down in code.
17321 (run_window_configuration_change_hook): Move set_buffer part
17322 before select_frame_norecord part in order to unwind correctly.
17323 Rename count1 to count.
17324 (recombine_windows, delete_deletable_window, resize_root_window)
17325 (Fdelete_other_windows_internal)
17326 (Frun_window_configuration_change_hook, make_parent_window)
17327 (resize_window_check, resize_window_apply, Fresize_window_apply)
17328 (resize_frame_windows, Fsplit_window_internal)
17329 (Fdelete_window_internal, Fresize_mini_window_internal):
17331 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
17333 2011-06-08 Martin Rudalics <rudalics@gmx.at>
17335 * window.h (window): Add some new members to window structure -
17336 normal_lines, normal_cols, new_total, new_normal, clone_number,
17337 splits, nest, prev_buffers, next_buffers.
17338 (WINDOW_TOTAL_SIZE): Move here from window.c.
17339 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
17341 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
17343 (make_dummy_parent): Set new members of windows structure.
17344 (make_window): Move down in code. Handle new members of window
17346 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
17347 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
17348 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
17349 (Fset_window_prev_buffers, Fwindow_next_buffers)
17350 (Fset_window_next_buffers, Fset_window_clone_number):
17352 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
17353 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
17355 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
17356 Argument WINDOW can be now internal window too.
17357 (Fwindow_use_time): Move up in code.
17358 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
17359 Rewrite doc-string.
17360 (Fset_window_configuration, saved_window)
17361 (Fcurrent_window_configuration, save_window_save): Handle new
17362 members of window structure.
17363 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
17364 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
17365 (syms_of_window): New Lisp objects Qrecord_window_buffer,
17366 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
17367 Qget_mru_window, Qresize_root_window,
17368 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
17369 Qauto_buffer_name; staticpro them.
17371 2011-06-07 Martin Rudalics <rudalics@gmx.at>
17373 * window.c (Fwindow_total_size, Fwindow_left_column)
17374 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
17375 (Fwindow_list_1): New functions.
17376 (window_box_text_cols): Replace with window_body_cols.
17377 (Fwindow_width, Fscroll_left, Fscroll_right):
17378 Use window_body_cols instead of window_box_text_cols.
17379 (delete_window, Fset_window_configuration):
17380 Call delete_all_subwindows with window as argument.
17381 (delete_all_subwindows): Take a window as argument and not a
17382 structure. Rewrite.
17383 (window_loop): Remove handling of GET_LRU_WINDOW and
17384 GET_LARGEST_WINDOW.
17385 (Fget_lru_window, Fget_largest_window): Move to window.el.
17387 * window.h: Extern window_body_cols instead of
17388 window_box_text_cols. delete_all_subwindows now takes a
17389 Lisp_Object as argument.
17391 * indent.c (compute_motion, Fcompute_motion):
17392 Use window_body_cols instead of window_box_text_cols.
17394 * frame.c (delete_frame): Call delete_all_subwindows with root
17395 window as argument.
17397 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
17399 * fns.c (Fputhash): Document return value.
17401 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
17403 * image.c (gif_load): Implement gif89a spec "no disposal" method.
17405 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17407 Cons<->int and similar integer overflow fixes (Bug#8794).
17409 Check for overflow when converting integer to cons and back.
17410 * charset.c (Fdefine_charset_internal, Fdecode_char):
17411 Use cons_to_unsigned to catch overflow.
17412 (Fencode_char): Use INTEGER_TO_CONS.
17413 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
17414 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
17415 * data.c (long_to_cons, cons_to_long): Remove.
17416 (cons_to_unsigned, cons_to_signed): New functions.
17417 These signal an error for invalid or out-of-range values.
17418 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
17419 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
17420 * font.c (Ffont_variation_glyphs):
17421 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
17422 * lisp.h: Include <intprops.h>.
17423 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
17424 (cons_to_signed, cons_to_unsigned): New decls.
17425 (long_to_cons, cons_to_long): Remove decls.
17426 * undo.c (record_first_change): Use INTEGER_TO_CONS.
17427 (Fprimitive_undo): Use CONS_TO_INTEGER.
17428 * xfns.c (Fx_window_property): Likewise.
17429 * xselect.c: Include <limits.h>.
17430 (x_own_selection, selection_data_to_lisp_data):
17431 Use INTEGER_TO_CONS.
17432 (x_handle_selection_request, x_handle_selection_clear)
17433 (x_get_foreign_selection, Fx_disown_selection_internal)
17434 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
17435 (lisp_data_to_selection_data): Use cons_to_unsigned.
17436 (x_fill_property_data): Use cons_to_signed.
17437 Report values out of range.
17439 Check for buffer and string overflow more precisely.
17440 * buffer.h (BUF_BYTES_MAX): New macro.
17441 * lisp.h (STRING_BYTES_MAX): New macro.
17442 * alloc.c (Fmake_string):
17443 * character.c (string_escape_byte8):
17444 * coding.c (coding_alloc_by_realloc):
17445 * doprnt.c (doprnt):
17446 * editfns.c (Fformat):
17448 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
17449 since they may not be the same number.
17450 * editfns.c (Finsert_char):
17451 * fileio.c (Finsert_file_contents):
17452 Likewise for BUF_BYTES_MAX.
17454 * image.c: Use ptrdiff_t, not int, for sizes.
17455 (slurp_file): Switch from int to ptrdiff_t.
17457 (slurp_file): Check that file size fits in both size_t (for
17458 malloc) and ptrdiff_t (for sanity and safety).
17460 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
17461 if b->modtime has its maximal value.
17463 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
17465 Don't assume time_t can fit into int.
17466 * buffer.h (struct buffer.modtime): Now time_t, not int.
17467 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
17468 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
17470 Minor fixes for signed vs unsigned integers.
17471 * character.h (MAYBE_UNIFY_CHAR):
17472 * charset.c (maybe_unify_char):
17473 * keyboard.c (read_char, reorder_modifiers):
17474 XINT -> XFASTINT, since the integer must be nonnegative.
17475 * ftfont.c (ftfont_spec_pattern):
17476 * keymap.c (access_keymap, silly_event_symbol_error):
17477 XUINT -> XFASTINT, since the integer must be nonnegative.
17478 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
17479 since it makes no difference and we prefer signed.
17480 * keyboard.c (record_char): Use XUINT when all the neighbors do.
17481 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
17484 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
17486 * window.h (Fwindow_frame): Declare.
17488 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17490 * alloc.c: Simplify handling of large-request failures (Bug#8800).
17491 (SPARE_MEMORY): Always define.
17492 (LARGE_REQUEST): Remove.
17493 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
17495 2011-06-06 Martin Rudalics <rudalics@gmx.at>
17497 * lisp.h: Move EXFUNS for Fframe_root_window,
17498 Fframe_first_window and Fset_frame_selected_window to window.h.
17500 * window.h: Move EXFUNS for Fframe_root_window,
17501 Fframe_first_window and Fset_frame_selected_window here from
17504 * frame.c (Fwindow_frame, Fframe_first_window)
17505 (Fframe_root_window, Fframe_selected_window)
17506 (Fset_frame_selected_window): Move to window.c.
17507 (Factive_minibuffer_window): Move to minibuf.c.
17508 (Fother_visible_frames_p): New function.
17510 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
17512 * window.c (decode_window, decode_any_window): Move up in code.
17513 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
17514 (inhibit_frame_unsplittable): Remove unused variable.
17515 (Fwindow_buffer): Move up and rewrite doc-string.
17516 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
17517 (Fwindow_prev): New functions.
17518 (Fwindow_frame): Move here from frame.c. Accept any window as
17520 (Fframe_root_window, Fframe_first_window)
17521 (Fframe_selected_window): Move here from frame.c. Accept frame
17522 or arbitrary window as argument. Update doc-strings.
17523 (Fminibuffer_window): Move up in code.
17524 (Fwindow_minibuffer_p): Move up in code and simplify.
17525 (Fset_frame_selected_window): Move here from frame.c.
17527 (Fselected_window, select_window, Fselect_window): Move up in
17528 code. Minor doc-string fixes.
17530 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17532 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17533 Do not assume that spare memory exists; that assumption is valid
17534 only if SYSTEM_MALLOC.
17535 (LARGE_REQUEST): New macro, so that the issue of large requests
17536 is separated from the issue of spare memory.
17538 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17540 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17543 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17545 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17548 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17550 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17552 * gtkutil.h: Declare xg_get_default_scrollbar_width.
17554 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
17555 min width by calling x_set_scroll_bar_default_width (Bug#8505).
17557 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
17559 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
17561 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
17563 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
17564 (x_clipboard_manager_save): Add return value.
17565 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17566 New error handlers.
17567 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17568 Obey Vx_select_enable_clipboard_manager. Catch errors in
17569 x_clipboard_manager_save (Bug#8779).
17570 (Vx_select_enable_clipboard_manager): New variable.
17571 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17573 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
17575 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
17577 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17579 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17580 in the current matrix if keep_current_p is non-zero.
17582 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17584 * bidi.c (bidi_level_of_next_char): Fix last change.
17586 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17588 Support bidi reordering of text covered by display properties.
17590 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17591 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17592 (bidi_cache_search, bidi_cache_iterator_state)
17593 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17594 (bidi_level_of_next_char, bidi_move_to_visually_next):
17595 Support character positions inside a run of characters covered by a
17597 (bidi_paragraph_init, bidi_resolve_explicit_1)
17598 (bidi_level_of_next_char): Call bidi_fetch_char and
17599 bidi_fetch_char_advance instead of FETCH_CHAR and
17600 FETCH_CHAR_ADVANCE.
17601 (bidi_init_it): Initialize new members.
17602 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17604 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17605 instead of using explicit *_CHAR codes.
17606 (bidi_resolve_explicit, bidi_resolve_weak):
17607 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17608 bidirectional text is supported only in multibyte buffers.
17609 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17610 it to initialize the frame_window_p member of struct bidi_it.
17611 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17612 (bidi_resolve_explicit, bidi_resolve_weak)
17613 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17614 bidi_it->nchars is non-positive.
17615 (bidi_level_of_next_char): Don't try to lookup the cache for the
17616 next/previous character if nothing is cached there yet, or if we
17617 were just reseat()'ed to a new position.
17619 * xdisp.c (set_cursor_from_row): Set start and stop points
17620 according to the row's direction when priming the loop that looks
17621 for the glyph on which to display cursor.
17622 (single_display_spec_intangible_p): Function deleted.
17623 (display_prop_intangible_p): Reimplement to call
17624 handle_display_spec instead of single_display_spec_intangible_p.
17625 Accept 3 additional arguments needed by handle_display_spec.
17626 This fixes incorrect cursor motion across display property with complex
17627 values: lists, `(when COND...)' forms, etc.
17628 (single_display_spec_string_p): Support property values that are
17629 lists with the argument STRING its top-level element.
17630 (display_prop_string_p): Fix the condition for processing a
17631 property that is a list to be consistent with handle_display_spec.
17632 (handle_display_spec): New function, refactored from the
17633 last portion of handle_display_prop.
17634 (compute_display_string_pos): Accept additional argument
17635 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17636 value of a `display' property is a "replacing spec".
17637 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17638 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17639 the display property, but just return a value indicating whether
17640 the display property will replace the characters it covers.
17641 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17642 frame_window_p members of struct bidi_it.
17643 (compute_display_string_pos, compute_display_string_end):
17645 (push_it): Accept second argument POSITION, where pop_it should
17646 jump to continue iteration.
17647 (reseat_1): Initialize bidi_it.disp_pos.
17649 * keyboard.c (adjust_point_for_property): Adjust the call to
17650 display_prop_intangible_p to its new signature.
17652 * dispextern.h (struct bidi_it): New member frame_window_p.
17653 (bidi_init_it): Update prototypes.
17654 (display_prop_intangible_p): Update prototype.
17655 (compute_display_string_pos, compute_display_string_end):
17656 Declare prototypes.
17657 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17660 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17662 Malloc failure behavior now depends on size of allocation.
17663 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17664 * lisp.h: Change signatures accordingly.
17665 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17666 All callers changed. (Bug#8762)
17668 * gnutls.c: Use Emacs's memory allocators.
17669 Without this change, the gnutls library would invoke malloc etc.
17670 directly, which causes problems on non-SYNC_INPUT hosts, and which
17671 runs afoul of improving memory_full behavior. (Bug#8761)
17672 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17673 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17674 xfree instead of the default malloc, realloc, free.
17675 (Fgnutls_boot): No need to check for memory allocation failure,
17676 since xmalloc does that for us.
17678 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17679 * category.c (hash_get_category_set):
17680 * ccl.c (ccl_driver):
17681 * charset.c (Fdefine_charset_internal):
17682 * charset.h (struct charset.hash_index):
17683 * composite.c (get_composition_id, gstring_lookup_cache)
17684 (composition_gstring_put_cache):
17685 * composite.h (struct composition.hash_index):
17686 * dispextern.h (struct image.hash):
17687 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17688 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17689 (hashfn_equal, hashfn_user_defined, make_hash_table)
17690 (maybe_resize_hash_table, hash_lookup, hash_put)
17691 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17692 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17693 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17694 * image.c (make_image, search_image_cache, lookup_image)
17695 (xpm_put_color_table_h):
17696 * lisp.h (struct Lisp_Hash_Table):
17697 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17698 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17699 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17700 * alloc.c (allocate_vectorlike):
17701 Check for overflow in vector size calculations.
17702 * ccl.c (ccl_driver):
17703 Check for overflow when converting EMACS_INT to int.
17704 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17705 need to be updated by these changes.
17706 * fns.c (make_hash_table, maybe_resize_hash_table):
17707 Check for integer overflow with large hash tables.
17708 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17709 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17710 (SXHASH_REDUCE): New macro.
17711 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17712 Use it instead of discarding useful hash info with large hash values.
17713 (sxhash_float): New function.
17714 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17715 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17716 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17717 Rewrite to use FIXNUM_BITS, as this simplifies things.
17718 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17719 Adjust signatures to match updated version of code.
17720 (consing_since_gc): Now EMACS_INT, since a single hash table can
17721 use more than INT_MAX bytes.
17723 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17725 Make it possible to build with GCC-4.6+ -O2 -flto.
17727 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17729 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17731 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17732 Call minibuffer-inactive-mode.
17734 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17736 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17737 Update dependencies.
17739 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17741 * data.c (init_data): Remove code for UTS, this system is not
17744 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17746 Don't force ./temacs to start in terminal mode.
17748 * frame.c (make_initial_frame): Initialize faces in all cases, not
17749 only when CANNOT_DUMP is defined.
17750 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17752 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17754 * dispnew.c (add_window_display_history): Use const for the string
17755 pointer. Remove declaration, not needed.
17757 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17759 Use 'inline', not 'INLINE'.
17760 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17761 * alloc.c, fontset.c (INLINE): Remove.
17762 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17763 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17764 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17765 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17766 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17768 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17770 Make it possible to run ./temacs.
17772 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17773 syms_of_callproc does the same thing. Remove test for
17774 "initialized", do it in the caller.
17775 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17777 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17779 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17780 (read_minibuf): Use get_minibuffer.
17781 (syms_of_minibuf): Use DEFSYM.
17782 (Qmetadata): New var.
17783 * data.c (Qbuffer): Don't make it static.
17784 (syms_of_data): Use DEFSYM.
17786 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17788 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17789 (CCL_CODE_MIN): New macro.
17791 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17793 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17795 * eval.c (Qdebug): Now static.
17796 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17797 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17798 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17800 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17802 * image.c: Various fixes to ImageMagick code comments.
17803 (Fimagemagick_types): Doc fix.
17805 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17807 Minor fixes prompted by GCC 4.6.0 warnings.
17809 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17811 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17812 (x_clipboard_manager_save_all): Move extern decl to ...
17813 * xterm.h: ... here, so that it can be checked for consistency.
17815 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17817 * xselect.c (x_clipboard_manager_save_frame)
17818 (x_clipboard_manager_save_all): New functions.
17819 (Fx_clipboard_manager_save): Lisp function deleted.
17821 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17822 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17824 * xterm.h: Update prototype.
17826 2011-05-28 William Xu <william.xwl@gmail.com>
17828 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17829 exiting (Bug#8239).
17831 2011-05-28 Jim Meyering <meyering@redhat.com>
17833 Avoid a sign-extension bug in crypto_hash_function.
17834 * fns.c (to_uchar): Define.
17835 (crypto_hash_function): Use it to convert some newly-signed
17836 variables to unsigned, to avoid sign-extension bugs. For example,
17837 without this change, (md5 "truc") would evaluate to
17838 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17839 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17840 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17842 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17844 Integer overflow fixes.
17846 * dbusbind.c: Serial number integer overflow fixes.
17847 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17848 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17849 to hold a serial number that is too large for a fixnum.
17850 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17851 Check for serial numbers out of range. Decode any serial number
17852 that was so large that it became a float. (Bug#8722)
17854 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17855 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17856 Use XFASTINT rather than XUINT when numbers are nonnegative.
17857 (xd_append_arg, Fdbus_method_return_internal):
17858 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17859 arguments, check that Lisp number is nonnegative, rather than
17860 silently wrapping negative numbers around. (Bug#8722)
17861 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17864 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17866 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17868 ccl: Add integer overflow checks.
17869 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17870 (IN_INT_RANGE): New macros.
17871 (ccl_driver): Use them to check for integer overflow when
17872 decoding a CCL program. Many of the new checks are whether XINT (x)
17873 fits in int; it doesn't always, on 64-bit hosts. The new version
17874 doesn't catch all possible integer overflows, but it's an
17875 improvement. (Bug#8719)
17877 * alloc.c (make_event_array): Use XINT, not XUINT.
17878 There's no need for unsigned here.
17880 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17881 This follows up to the 2011-05-06 change that substituted uintptr_t
17882 for EMACS_INT. This case wasn't caught back then.
17884 Rework Fformat to avoid integer overflow issues.
17885 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17886 now (part of C89). Include <verify.h>.
17887 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17888 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17889 (Fformat): Avoid the prepass trying to compute sizes; it was only
17890 approximate and thus did not catch overflow reliably. Instead, walk
17891 through the format just once, formatting and computing sizes as we go,
17892 checking for integer overflow at every step, and allocating a larger
17893 buffer as needed. Keep track separately whether the format is
17894 multibyte. Keep only the most-recently calculated precision, rather
17895 than them all. Record whether each argument has been converted to
17896 string. Use EMACS_INT, not int, for byte and char and arg counts.
17897 Support field widths and precisions larger than INT_MAX. Avoid
17898 sprintf's undefined behavior with conversion specifications such as %#d
17899 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17900 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17901 formatting out-of-range floating point numbers with int
17902 formats. (Bug#8668)
17904 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17906 * data.c: Avoid integer truncation in expressions involving floats.
17907 * data.c: Include <intprops.h>.
17908 (arith_driver): When there's an integer overflow in an expression
17909 involving floating point, convert the integers to floating point
17910 so that the resulting value does not suffer from catastrophic
17911 integer truncation. For example, on a 64-bit host (* 4
17912 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17913 Do not rely on undefined behavior after integer overflow.
17915 merge count_size_as_multibyte, parse_str_to_multibyte
17916 * character.c, character.h (count_size_as_multibyte):
17917 Rename from parse_str_to_multibyte; all uses changed.
17918 Check for integer overflow.
17919 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17920 since it's now a duplicate of the other. This is more of
17921 a character than a buffer op, so better that it's in character.c.
17922 * fns.c, print.c: Adjust to above changes.
17924 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17926 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17928 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17930 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17931 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17932 (x_clipboard_manager_save): Now static.
17933 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17935 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17936 (crypto_hash_function): Now static.
17937 Fix pointer signedness problems. Avoid unnecessary initializations.
17939 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17941 * termhooks.h (Vselection_alist): Make it terminal-local.
17943 * terminal.c (create_terminal): Initialize it.
17945 * xselect.c: Support for clipboard managers.
17946 (Vselection_alist): Move to termhooks.h as terminal-local var.
17947 (LOCAL_SELECTION): New macro.
17948 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17949 (symbol_to_x_atom): Remove gratuitous arg.
17950 (x_handle_selection_request, lisp_data_to_selection_data)
17951 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17952 (x_own_selection, x_get_local_selection, x_convert_selection):
17953 New arg, specifying work frame. Use terminal-local Vselection_alist.
17954 (some_frame_on_display): Delete unused function.
17955 (Fx_own_selection_internal, Fx_get_selection_internal)
17956 (Fx_disown_selection_internal, Fx_selection_owner_p)
17957 (Fx_selection_exists_p): New optional frame arg.
17958 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17959 (x_handle_selection_clear): Don't treat other terminals with the
17960 same keyboard specially. Use the terminal-local Vselection_alist.
17961 (x_clear_frame_selections): Use Frun_hook_with_args.
17963 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17965 * xterm.h: Add support for those atoms.
17967 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17969 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17970 (converted_selections, conversion_fail_tag): New global variables.
17971 (x_selection_request_lisp_error): Free the above.
17972 (x_get_local_selection): Remove unnecessary code.
17973 (x_reply_selection_request): Args changed; handle arbitrary array
17974 of converted selections stored in converted_selections.
17975 Separate the XChangeProperty and SelectionNotify steps.
17976 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17977 (x_convert_selection): New function.
17978 (x_handle_selection_event): Simplify.
17979 (x_get_foreign_selection): Don't ignore incoming requests while
17980 waiting for an answer; this will fail when we implement
17981 SAVE_TARGETS, and seems unnecessary anyway.
17982 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17983 (Vx_sent_selection_functions): Doc fix.
17985 2011-05-26 Leo Liu <sdl.web@gmail.com>
17987 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17989 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17991 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17993 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17994 for fringe update if it has periodic bitmap.
17995 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17996 and fringe_bitmap_periodic_p.
17998 * fringe.c (get_fringe_bitmap_data): New function.
17999 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18000 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18001 row. Mark glyph row for fringe update if periodicity changed.
18003 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18004 for fringe update unless it has periodic bitmap.
18006 2011-05-25 Kenichi Handa <handa@m17n.org>
18008 * xdisp.c (get_next_display_element): Set correct it->face_id for
18009 a static composition.
18011 2011-05-24 Leo Liu <sdl.web@gmail.com>
18014 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18016 * fns.c (crypto_hash_function, Fsha1): New function.
18017 (Fmd5): Use crypto_hash_function.
18018 (syms_of_fns): Add Ssha1.
18020 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18022 * gnutls.c: Remove unused macros.
18023 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18024 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18025 Remove macros that are defined and never used.
18026 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18028 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18030 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18031 (Fx_get_selection_internal): Minor cleanup.
18032 (Fx_own_selection_internal): Rename arguments for consistency with
18035 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18037 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18039 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18041 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18043 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18045 * dispnew.c (scrolling_window): Don't exclude the case that the
18046 last enabled row in the desired matrix touches the bottom boundary.
18048 2011-05-21 Glenn Morris <rgm@gnu.org>
18050 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18051 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18052 and add some more files.
18054 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18056 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18057 report_file_error introduced by the change from 2011-05-07.
18059 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18061 * systime.h (Time): Define only if emacs is defined.
18062 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18063 where the include path doesn't have X11/X.h by default. See
18064 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18066 2011-05-20 Kenichi Handa <handa@m17n.org>
18068 * composite.c (find_automatic_composition): Fix previous change.
18070 2011-05-20 Glenn Morris <rgm@gnu.org>
18072 * lisp.mk: New file, split from Makefile.in.
18073 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18074 (shortlisp): Remove.
18075 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18077 2011-05-19 Glenn Morris <rgm@gnu.org>
18079 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18080 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18081 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18082 (lisp): Set the order to that of loadup.el.
18083 (shortlisp): Make it a copy of $lisp.
18084 (SOME_MACHINE_LISP): Remove.
18085 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18086 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18088 2011-05-18 Kenichi Handa <handa@m17n.org>
18090 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18091 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18092 (find_automatic_composition): Mostly rewrite for efficiency.
18094 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18096 * makefile.w32-in: Update dependencies.
18098 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18100 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18101 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18103 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18105 Fix some integer overflow issues, such as string length overflow.
18107 * insdel.c (count_size_as_multibyte): Check for string overflow.
18109 * character.c (lisp_string_width): Check for string overflow.
18110 Use EMACS_INT, not int, for string indexes and lengths; in
18111 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18112 the resulting string length overflows an EMACS_INT; instead,
18113 report a string overflow if no precision given. When checking for
18114 precision exhaustion, use a check that cannot possibly have
18115 integer overflow. (Bug#8675)
18116 * character.h (lisp_string_width): Adjust to new signature.
18118 * alloc.c (string_overflow): New function.
18119 (Fmake_string): Use it. This doesn't change behavior, but saves
18120 a few bytes and will simplify future changes.
18121 * character.c (string_escape_byte8): Likewise.
18122 * lisp.h (string_overflow): New decl.
18124 Fixups, following up to the user-interface timestamp change.
18125 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
18126 for UI timestamps, instead of unsigned long.
18127 * msdos.c (mouse_get_pos): Likewise.
18128 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
18129 * w32gui.h (Time): Define by including "systime.h" rather than by
18130 declaring it ourselves. (Bug#8664)
18132 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
18133 * image.c (clear_image_cache): Likewise.
18135 * term.c (term_mouse_position): Don't assume time_t wraparound.
18137 Be more systematic about user-interface timestamps.
18138 Before, the code sometimes used 'Time', sometimes 'unsigned long',
18139 and sometimes 'EMACS_UINT', to represent these timestamps.
18140 This change causes it to use 'Time' uniformly, as that's what X uses.
18141 This makes the code easier to follow, and makes it easier to catch
18142 integer overflow bugs such as Bug#8664.
18143 * frame.c (Fmouse_position, Fmouse_pixel_position):
18144 Use Time, not unsigned long, for user-interface timestamps.
18145 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
18146 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
18147 * keyboard.h (last_event_timestamp): Likewise.
18148 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18149 * menu.h (xmenu_show): Likewise.
18150 * term.c (term_mouse_position): Likewise.
18151 * termhooks.h (struct input_event.timestamp): Likewise.
18152 (struct terminal.mouse_position_hook): Likewise.
18153 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18154 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18155 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18156 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18157 what it was before.
18158 * menu.h, termhooks.h: Include "systime.h", for Time.
18160 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18161 Don't assume that the difference between two unsigned long values
18162 can fit into an integer. At this point, we know button_down_time
18163 <= event->timestamp, so the difference must be nonnegative, so
18164 there's no need to cast the result if double-click-time is
18165 nonnegative, as it should be; check that it's nonnegative, just in
18166 case. This bug is triggered when events are more than 2**31 ms
18167 apart (about 25 days). (Bug#8664)
18169 * xselect.c (last_event_timestamp): Remove duplicate decl.
18170 (x_own_selection): Remove needless cast to unsigned long.
18172 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
18173 that always fit in int. Use a sentinel instead of a counter, to
18174 avoid a temp and to allay GCC's concerns about possible int overflow.
18175 * frame.h (struct frame): Use int for menu_bar_items_used
18176 instead of EMACS_INT, since it always fits in int.
18178 * menu.c (grow_menu_items): Check for int overflow.
18180 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
18182 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
18183 Before, the code was not consistent. These values cannot exceed
18184 2**31 - 1 so there's no need to make them unsigned.
18185 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
18186 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
18187 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
18189 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
18191 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
18192 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
18193 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
18194 presumably because the widths might not match.
18196 * window.c (size_window): Avoid needless test at loop start.
18198 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
18200 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
18202 2011-05-12 Drew Adams <drew.adams@oracle.com>
18204 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
18206 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18208 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
18209 `width' to `bar_area_x' and `bar_area_width', respectively.
18210 (x_scroll_run): Take account of fringe background extension.
18212 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
18213 Rename local vars `left' and `width' to `bar_area_x' and
18214 `bar_area_width', respectively.
18215 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
18216 background extension.
18218 2011-05-10 Jim Meyering <meyering@redhat.com>
18220 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
18222 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
18224 * image.c (Finit_image_library): Return t for built-in image types,
18225 like pbm and xbm. (Bug#8640)
18227 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
18229 * w32menu.c (set_frame_menubar): Fix submenu allocation.
18231 2011-05-07 Eli Zaretskii <eliz@gnu.org>
18233 * w32console.c (Fset_screen_color): Doc fix.
18234 (Fget_screen_color): New function.
18235 (syms_of_ntterm): Defsubr it.
18237 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
18238 unlink the temporary file if Fcall_process didn't create it in the
18240 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
18241 child process will be redirected to a file specified with `:file'.
18242 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
18243 cue to call_process_cleanup not to close that handle.
18245 2011-05-07 Ben Key <bkey76@gmail.com>
18247 * makefile.w32-in: The bootstrap-temacs rule now makes use of
18248 one of two shell specific rules, either bootstrap-temacs-CMD or
18249 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
18250 to the previous implementation of the bootstrap-temacs rule.
18251 The bootstrap-temacs-CMD rule is similar to the previous
18252 implementation of the bootstrap-temacs rule except that it
18253 makes use of the ESC_CFLAGS variable instead of the CFLAGS
18256 These changes, along with some changes to nt/configure.bat,
18257 nt/gmake.defs, and nt/nmake.defs, are required to extend my
18258 earlier fix to add support for --cflags and --ldflags options
18259 that include quotes so that it works whether make uses cmd or
18262 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
18264 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
18265 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
18267 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
18268 a string. Handle both cases.
18269 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
18270 (Fdbus_register_method): Use Qinvalid_function.
18272 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18274 * makefile.w32-in: Update dependencies.
18275 (LISP_H): Add inttypes.h and stdin.h.
18276 (PROCESS_H): Add unistd.h.
18278 2011-05-06 Eli Zaretskii <eliz@gnu.org>
18280 * lread.c: Include limits.h (fixes the MS-Windows build broken by
18281 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
18283 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
18285 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
18287 * term.c (vfatal): Remove stray call to va_end.
18288 It's not needed and the C Standard doesn't allow it here anyway.
18290 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
18291 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
18293 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
18296 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
18298 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18300 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
18302 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
18304 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
18306 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
18307 * charset.c (Fdefine_charset_internal): Don't initialize
18308 charset.code_space[15]. The value was garbage, on hosts with
18309 32-bit int (Bug#8600).
18311 * lread.c (read_integer): Be more consistent with string-to-number.
18312 Use string_to_number to do the actual conversion; this avoids
18313 rounding errors and fixes some other screwups. Without this fix,
18314 for example, #x1fffffffffffffff was misread as -2305843009213693952.
18315 (digit_to_number): Move earlier, for benefit of read_integer.
18316 Return -1 if the digit is out of range for the base, -2 if it is
18317 not a digit in any supported base. (Bug#8602)
18319 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
18321 * dispnew.c (scrolling_window): Return 1 if we scrolled,
18322 to match comment at start of function. This also removes a
18323 GCC warning about overflow in a 32+64-bit port.
18325 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
18327 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
18328 Reported by Stefan Monnier in
18329 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
18330 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18331 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
18333 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
18334 (EMACS_UINTPTR): Likewise, with uintptr_t.
18336 * lisp.h: Prefer 64-bit EMACS_INT if available.
18337 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
18338 on 32-bit hosts that have 64-bit int, so that they can access
18340 However, temporarily disable this change unless the temporary
18341 symbol WIDE_EMACS_INT is defined.
18343 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
18345 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
18346 This removes an assumption that EMACS_INT and long are the same
18347 width as pointers. The assumption is true for Emacs porting targets
18348 now, but we want to make other targets possible.
18349 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
18350 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
18351 In the rest of the code, change types of integers that hold casted
18352 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
18353 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
18354 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
18355 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
18356 No need to cast type when ORing.
18357 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
18358 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
18359 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
18360 assume EMACS_INT is the same width as char *.
18361 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
18362 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
18363 Remove no-longer-needed casts.
18364 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
18365 (xg_tool_bar_help_callback, xg_make_tool_item):
18366 Use EMACS_INTPTR to hold an integer
18367 that will be cast to void *; this can avoid a GCC warning
18368 if EMACS_INT is not the same width as void *.
18369 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
18370 * xdisp.c (display_echo_area_1, resize_mini_window_1):
18371 (current_message_1, set_message_1):
18372 Use a local to convert to proper width without a cast.
18373 * xmenu.c (dialog_selection_callback): Likewise.
18375 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
18376 Also, don't assume VALBITS / RAND_BITS is less than 5,
18377 and don't rely on undefined behavior when shifting a 1 left into
18379 * lisp.h (get_random): Change signature to match.
18381 * lread.c (hash_string): Use size_t, not int, for hash computation.
18382 Normally we prefer signed values; but hashing is special, because
18383 it's better to use unsigned division on hash table sizes so that
18384 the remainder is nonnegative. Also, size_t is the natural width
18385 for hashing into memory. The previous code used 'int', which doesn't
18386 retain enough info to hash well into very large tables.
18387 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
18389 * dbusbind.c: Don't possibly lose pointer info when converting.
18390 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18391 Use XPNTR rather than XHASH, so that the high-order bits of
18392 the pointer aren't lost when converting through void *.
18394 * eval.c (Fautoload): Don't double-shift a pointer.
18396 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
18398 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18400 * gnutls.c (DEF_GNUTLS_FN):
18401 * image.c (DEF_IMGLIB_FN): Make function pointers static.
18403 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
18405 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
18408 2011-05-05 Eli Zaretskii <eliz@gnu.org>
18410 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
18411 New version that can reserve upto 2GB of heap space.
18413 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
18415 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
18417 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
18419 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
18420 `gnutls_certificate_set_x509_key_file'.
18422 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
18424 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
18425 Update dependencies.
18427 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18429 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
18430 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
18431 Remove unused parameter `fildes'.
18432 * process.c (read_process_output, send_process): Don't pass it.
18434 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18436 Fix previous change: the library cache is defined in w32.c.
18437 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
18438 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
18440 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18442 Implement dynamic loading of GnuTLS on Windows.
18444 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
18445 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
18446 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18449 * gnutls.c (Qgnutls_dll): Define.
18450 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
18451 (gnutls_*): Declare function pointers.
18452 (init_gnutls_functions): New function to initialize function pointers.
18453 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
18454 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
18455 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18456 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
18457 (emacs_gnutls_write, emacs_gnutls_read)
18458 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
18459 (Fgnutls_available_p): New function.
18460 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
18461 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
18462 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
18464 * image.c: Include w32.h.
18465 (Vimage_type_cache): Delete.
18466 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
18467 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
18468 (w32_delayed_load): Move to w32.c.
18470 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
18472 * w32.c (QCloaded_from, Vlibrary_cache): Define.
18473 (w32_delayed_load): Move from image.c. When loading a library, record
18474 its filename in the :loaded-from property of the library id.
18475 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
18476 Initialize and staticpro them.
18477 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
18479 * process.c: Include lisp.h before w32.h, not after.
18480 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
18481 instead of gnutls_record_check_pending.
18483 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
18485 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
18487 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
18488 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
18491 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
18493 * xterm.c (x_set_frame_alpha): Do not set property on anything
18494 else than FRAME_X_OUTER_WINDOW (Bug#8608).
18496 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18498 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
18500 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18502 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
18503 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
18504 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
18505 (gnutls_global_initialized, Qgnutls_bootprop_priority)
18506 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
18507 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
18508 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
18509 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
18510 (Qgnutls_bootprop_callbacks_verify): Make static.
18512 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
18514 * callproc.c: Indentation fixup.
18516 * sysdep.c (wait_for_termination_1): Make static.
18517 (wait_for_termination, interruptible_wait_for_termination):
18518 Move after wait_for_termination_1.
18520 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18522 * sysdep.c (interruptible_wait_for_termination): New function
18523 which is like wait_for_termination, but allows keyboard
18526 * callproc.c (Fcall_process): Add (:file "file") as an option for
18528 (Fcall_process_region): Ditto.
18530 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18532 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18533 rather than `XVECTOR (FOO)->size'.
18535 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18536 inttypes.h, as a gnulib replacement is used if it not available in
18539 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18541 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18542 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18543 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18545 * coding.c (coding_alloc_by_realloc): Error out if destination
18546 will grow beyond MOST_POSITIVE_FIXNUM.
18547 (decode_coding_emacs_mule): Abort if there isn't enough place in
18548 charbuf for the composition carryover bytes. Reserve an extra
18549 space for up to 2 characters produced in a loop.
18550 (decode_coding_iso_2022): Abort if there isn't enough place in
18551 charbuf for the composition carryover bytes.
18553 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18555 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
18556 aborting when %lld or %lll format is passed.
18557 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
18558 %llo or %llx format is passed. (Bug#8545)
18560 * window.c (window_scroll_line_based): Use a marker instead of
18561 simple variables to record original value of point. (Bug#7952)
18563 * doprnt.c (doprnt): Fix the case where a multibyte sequence
18564 produced by %s or %c overflows available buffer space. (Bug#8545)
18566 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18568 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18569 (SIZE_MAX): Move defn after all includes, as they might #define it.
18571 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18573 * w32.c (init_environment): Warn about defaulting HOME to C:\.
18575 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18577 * keyboard.c (Qdelayed_warnings_hook): Define.
18578 (command_loop_1): Run `delayed-warnings-hook'
18579 if Vdelayed_warnings_list is non-nil.
18580 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18581 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18583 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18585 * doprnt.c (doprnt): Don't return value smaller than the buffer
18586 size if the message was truncated. (Bug#8545).
18588 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18590 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18591 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18593 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18595 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18597 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18599 * makefile.w32-in: Update dependencies.
18601 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18603 Improve `doprnt' and its usage. (Bug#8545)
18604 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18605 `format_end'. Remove support for %l as a conversion specifier.
18606 Don't use xrealloc. Improve diagnostics when the %l size modifier
18607 is used. Update the commentary.
18609 * eval.c (verror): Simplify calculation of size_t.
18611 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18614 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18616 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18619 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18621 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18622 This makes this file independent of the recent pseudovector change.
18624 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18626 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18628 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18629 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18630 Remove unused local.
18631 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18633 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18634 GCC 4.6.0 optimizes based on type-based alias analysis.
18635 For example, if b is of type struct buffer * and v of type struct
18636 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18637 != &v->size, and therefore "v->size = 1; b->size = 2; return
18638 v->size;" must therefore return 1. This assumption is incorrect
18639 for Emacs, since it type-puns struct Lisp_Vector * with many other
18640 types. To fix this problem, this patch adds a new type struct
18641 vectorlike_header that documents the constraints on layout of vectors
18642 and pseudovectors, and helps optimizing compilers not get fooled
18643 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18644 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18645 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18647 (XSETPVECTYPE): Rewrite in terms of new macro.
18648 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18649 This is a bit clearer, and further avoids the possibility of
18650 undesirable aliasing.
18651 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18652 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18653 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18654 since Lisp_Subr is a special case (no "next" field).
18655 (ASIZE): Now uses header.size rather than size.
18656 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18657 to avoid the hassle of writing XVECTOR (foo)->header.size.
18658 (struct vectorlike_header): New type.
18659 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18660 object, to help avoid aliasing.
18661 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18662 (SUBRP): Likewise, since Lisp_Subr is a special case.
18663 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18664 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18665 (struct Lisp_Hash_Table): Combine first two members into a single
18666 struct vectorlike_header member. All uses of "size" and "next" members
18667 changed to be "header.size" and "header.next".
18668 * buffer.h (struct buffer): Likewise.
18669 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18670 * frame.h (struct frame): Likewise.
18671 * process.h (struct Lisp_Process): Likewise.
18672 * termhooks.h (struct terminal): Likewise.
18673 * window.c (struct save_window_data, struct saved_window): Likewise.
18674 * window.h (struct window): Likewise.
18675 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18676 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18677 * buffer.c (init_buffer_once): Likewise.
18678 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18680 * process.c (Fformat_network_address): Use local var for size,
18683 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18685 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18686 * data.c (atof): Remove decl; no longer used or needed.
18687 (digit_to_number): Move to lread.c.
18688 (Fstring_to_number): Use new string_to_number function, to be
18689 consistent with how the Lisp reader treats infinities and NaNs.
18690 Do not assume that floating-point numbers represent EMACS_INT
18691 without losing information; this is not true on most 64-bit hosts.
18692 Avoid double-rounding errors, by insisting on integers when
18693 parsing non-base-10 numbers, as the documentation specifies.
18694 * lisp.h (string_to_number): New decl, replacing ...
18695 (isfloat_string): Remove.
18696 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18697 (read1): Do not accept +. and -. as integers; this
18698 appears to have been a coding error. Similarly, do not accept
18699 strings like +-1e0 as floating point numbers. Do not report
18700 overflow for integer overflows unless the base is not 10 which
18701 means we have no simple and reliable way to continue.
18702 Break out the floating-point parsing into a new
18703 function string_to_number, so that Fstring_to_number parses
18704 floating point numbers consistently with the Lisp reader.
18705 (digit_to_number): Move here from data.c. Make it static inline.
18706 (E_CHAR, EXP_INT): Remove, replacing with ...
18707 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18708 (string_to_number): New function, replacing isfloat_string.
18709 This function checks for valid syntax and produces the resulting
18710 Lisp float number too. Rework it so that string-to-number
18711 no longer mishandles examples like "1.0e+". Use strtoumax,
18712 so that overflow for non-base-10 numbers is reported only when
18713 there's no portable and simple way to convert to floating point.
18715 * textprop.c (set_text_properties_1): Rewrite for clarity,
18716 and to avoid GCC warning about integer overflow.
18718 * intervals.h (struct interval): Use EMACS_INT for members
18719 where EMACS_UINT might cause problems. See
18720 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18721 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18722 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18724 (offset_intervals): Tell GCC not to worry about length overflow
18725 when negating a negative length.
18727 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18728 (overrun_check_free): Likewise.
18730 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18731 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18734 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18735 (gnutls_make_error): Rename local to avoid shadowing.
18736 (gnutls_emacs_global_deinit): ifdef out; not used.
18737 (Fgnutls_boot): Use const for pointer to readonly storage.
18738 Comment out unused local. Fix pointer signedness problems.
18740 * lread.c (openp): Don't stuff size_t into an 'int'.
18741 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18742 about possible signed overflow.
18744 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18745 (GDK_KEY_g): Don't define if already defined.
18746 (xg_prepare_tooltip): Avoid pointer signedness problem.
18747 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18749 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18750 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18752 * xfns.c (Fx_window_property): Simplify a bit,
18753 to make a bit faster and to avoid GCC 4.6.0 warning.
18754 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18756 * fns.c (internal_equal): Don't assume size_t fits in int.
18758 * alloc.c (compact_small_strings): Tighten assertion a little.
18760 Replace pEd with more-general pI, and fix some printf arg casts.
18761 * lisp.h (pI): New macro, generalizing old pEd macro to other
18762 conversion specifiers. For example, use "...%"pI"d..." rather
18763 than "...%"pEd"...".
18764 (pEd): Remove. All uses replaced with similar uses of pI.
18765 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18766 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18767 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18768 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18769 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18770 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18771 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18773 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18774 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18775 * print.c (safe_debug_print, print_object): Likewise.
18776 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18778 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18779 avoiding the 0 flag, which is not portable.
18780 * process.c (Fmake_network_process): Use pI to avoid cast.
18781 * region-cache.c (pp_cache): Likewise.
18782 * xdisp.c (decode_mode_spec): Likewise.
18783 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18784 behavior on 64-bit hosts with printf arg.
18785 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18786 (x_stop_queuing_selection_requests): Likewise.
18787 (x_get_window_property): Don't truncate byte count to an 'int'
18790 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18791 here, since it parses constructs like leading '-' and spaces,
18792 which are not wanted; and it overflows with large numbers.
18793 Instead, simply match F[0-9]+, which is what is wanted anyway.
18795 * alloc.c: Remove unportable assumptions about struct layout.
18796 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18797 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18798 (allocate_vectorlike, make_pure_vector): Use the new macros,
18799 plus offsetof, to remove unportable assumptions about struct layout.
18800 These assumptions hold on all porting targets that I know of, but
18801 they are not guaranteed, they're easy to remove, and removing them
18802 makes further changes easier.
18804 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18805 This doesn't fix a bug but makes the code clearer.
18806 (string_overrun_cookie): Now const. Use initializers that
18807 don't formally overflow signed char, to avoid warnings.
18808 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18809 can cause Emacs to crash when string overrun checking is enabled.
18810 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18811 multiple of sizeof (EMACS_INT); it need not be, if
18812 alignof(EMACS_INT) < sizeof (EMACS_INT).
18813 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18815 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18817 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18819 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18821 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18822 supposed to be handshaking. (Bug#8556)
18823 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18825 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18827 * lisp.h (Qdebug): List symbol.
18828 * eval.c (Qdebug): Restore global linkage.
18829 * keyboard.c (debug-on-event): New variable.
18830 (handle_user_signal): Break into debugger when debug-on-event
18831 matches the current signal symbol.
18833 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18835 * alloc.c (check_sblock, check_string_bytes)
18836 (check_string_free_list): Convert to standard C.
18838 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18840 * w32.c (emacs_gnutls_push): Fix typo.
18842 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18844 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18845 "cast to pointer from integer of different size".
18847 Improve doprnt and its use in verror. (Bug#8545)
18848 * doprnt.c (doprnt): Document the set of format control sequences
18849 supported by the function. Use SAFE_ALLOCA instead of always
18852 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18853 is one byte too soon. Don't use xrealloc; instead xfree and
18856 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18858 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18861 * gnutls.c: Renamed global_initialized to
18862 gnutls_global_initialized. Added internals for the
18863 :verify-hostname-error, :verify-error, and :verify-flags
18864 parameters of `gnutls-boot' and documented those parameters in the
18865 docstring. Start callback support.
18866 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18867 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18868 on error. Return error code.
18869 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18870 (emacs_gnutls_read): Likewise.
18871 (Fgnutls_boot): Return handshake error code.
18872 (emacs_gnutls_handle_error): New function.
18873 (wsaerror_to_errno): Likewise.
18875 * w32.h (emacs_gnutls_pull): Add prototype.
18876 (emacs_gnutls_push): Likewise.
18878 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18879 (emacs_gnutls_push): Likewise.
18881 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18883 * process.c (wait_reading_process_output): Check if GnuTLS
18884 buffered some data internally if no FDs are set for TLS
18887 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18888 (LIBS): Link to USER_LIBS.
18889 ($(BLD)/gnutls.$(0)): New target.
18891 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18893 * xdisp.c (handle_single_display_spec): Rename the
18894 display_replaced_before_p argument into display_replaced_p, to
18895 make it consistent with the commentary. Fix typos in the
18898 * textprop.c (syms_of_textprop): Remove dead code.
18899 (copy_text_properties): Delete obsolete commentary about an
18900 interface that was deleted long ago. Fix typos in the description
18903 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18904 to changes in oldXMenu/XMenu.h from 2011-04-16.
18905 <menu_help_message, prev_menu_help_message>: Constify.
18906 (IT_menu_make_room): menu->help_text is now `const char **';
18909 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18910 to changes in oldXMenu/XMenu.h from 2011-04-16.
18911 (struct XMenu): Declare `help_text' `const char **'.
18913 * xfaces.c <Qunspecified>: Make extern again.
18915 * syntax.c: Include sys/types.h before including regex.h, as
18918 * doc.c (get_doc_string): Improve the format passed to `error'.
18920 * doprnt.c (doprnt): Improve commentary.
18922 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18924 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18927 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18928 changes in globals.h immediately force recompilation.
18929 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18930 $(CURDIR)/s/ms-w32.h.
18931 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18933 * character.c (Fchar_direction): Function deleted.
18934 (syms_of_character): Don't defsubr it.
18935 <char-direction-table>: Deleted.
18937 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18939 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18940 * doprnt.c: Include limits.h.
18941 (SIZE_MAX): New macro.
18942 (doprnt): Return a size_t value. 2nd arg is now size_t.
18943 Many local variables are now size_t instead of int or unsigned.
18944 Improve overflow protection. Support `l' modifier for integer
18945 conversions. Support %l conversion. Don't assume an EMACS_INT
18946 argument for integer conversions and for %c.
18948 * lisp.h (doprnt): Restore prototype.
18950 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18951 $(SRC)/character.h.
18953 * Makefile.in (base_obj): Add back doprnt.o.
18955 * deps.mk (doprnt.o): Add back prerequisites.
18956 (callint.o): Depend on character.h.
18958 * eval.c (internal_lisp_condition_case): Include the handler
18959 representation in the error message.
18960 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18961 when breaking from the loop.
18963 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18965 * callint.c (Fcall_interactively): When displaying error message
18966 about invalid control letter, pass the character's codepoint, not
18967 a pointer to its multibyte form. Improve display of the character
18968 in octal and display also its hex code.
18970 * character.c (char_string): Use %x to display the (unsigned)
18971 codepoint of an invalid character, to avoid displaying a bogus
18974 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18975 `error', not SYMBOL_NAME itself.
18977 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18978 character arguments to `error'.
18980 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18981 to `error' in error message about FINAL_CHAR argument. Make sure
18982 FINAL_CHAR is a character, and use %c when it is passed as
18983 argument to `error'.
18985 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18987 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18989 * w32.c: Include <time.h>.
18990 (sys_localtime): New function.
18992 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18994 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18996 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18998 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19000 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19001 zombies (Bug#8467).
19003 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19005 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19006 gl_state.e_property when gl_state.object is Qt.
19008 * insdel.c (make_gap_larger): Remove limitation of buffer size
19011 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19013 * xdisp.c (lookup_glyphless_char_display)
19014 (produce_glyphless_glyph): Handle cons cell entry in
19015 glyphless-char-display.
19016 (Vglyphless_char_display): Document it.
19018 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19019 glyphless-char-display.
19021 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19023 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19025 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19027 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19028 definition for no-X builds.
19030 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19032 Static checks with GCC 4.6.0 and non-default toolkits.
19034 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19036 * process.c (keyboard_bit_set): Define only if SIGIO.
19037 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19038 (send_process): Repair possible setjmp clobbering.
19040 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19042 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19044 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19046 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19047 Define only if needed.
19049 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19050 by pacifying GCC about it. Maybe it's time to retire it?
19051 * xfaces.c (USG, __TIMEVAL__): Likewise.
19053 * dispextern.h (struct redisplay_interface): Rename param
19054 to avoid shadowing.
19055 * termhooks.h (struct terminal): Likewise.
19056 * xterm.c (xembed_send_message): Likewise.
19058 * insdel.c (make_gap_smaller): Define only if
19059 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19061 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19064 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19065 so that we aren't warned about unused symbols.
19067 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19069 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19071 * xfns.c (x_real_positions): Mark locals as initialized.
19073 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19075 * xterm.c: Fix problems found by static analysis with other toolkits.
19076 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19077 (x_dispatch_event): Declare static if USE_GTK, and
19078 define if USE_GTK || USE_X_TOOLKIT.
19079 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19080 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19081 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19082 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19084 * xmenu.c (menu_help_callback): Pointer type fixes.
19085 Use const pointers when pointing at readonly data. Avoid pointer
19086 signedness clashes.
19087 (FALSE): Remove unused macro.
19088 (update_frame_menubar): Remove unused decl.
19090 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19092 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19093 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19094 (single_menu_item): Rename local to avoid shadowing.
19096 * keyboard.c (make_lispy_event): Remove unused local var.
19098 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19099 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19101 * bitmaps: Change bitmaps from unsigned char back to the X11
19102 compatible char. Avoid the old compiler warnings about
19103 out-of-range initializers by using, for example, '\xab' rather
19106 * xgselect.c (xgselect_initialize): Check vs interface
19107 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19109 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19111 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19112 to read-only memory.
19114 * fns.c (vector): Remove; this old hack is no longer needed.
19116 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
19118 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
19120 * xrdb.c (x_load_resources): Omit unused local.
19122 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
19123 (x_window): Rename locals to avoid shadowing.
19124 (USG): Use the kludged USG macro, to pacify gcc.
19126 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
19127 (x_term_init): Remove local to avoid shadowing.
19129 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
19131 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
19132 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
19134 2011-04-16 Eli Zaretskii <eliz@gnu.org>
19136 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
19138 Fix regex.c, syntax.c and friends for buffers > 2GB.
19139 * syntax.h (struct gl_state_s): Declare character position members
19142 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
19144 * textprop.c (verify_interval_modification, interval_of):
19145 Declare arguments EMACS_INT.
19147 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19150 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19152 * indent.c (Fvertical_motion): Local variable it_start is now
19155 * regex.c (re_match, re_match_2, re_match_2_internal)
19156 (bcmp_translate, regcomp, regexec, print_double_string)
19157 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19158 (re_compile_pattern, re_exec): Declare arguments and local
19159 variables `size_t' and `ssize_t' and return values `regoff_t', as
19161 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
19162 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
19163 <compile_stack_type>: `size' and `avail' are now `size_t'.
19165 * regex.h <regoff_t>: Use ssize_t, not int.
19166 (re_search, re_search_2, re_match, re_match_2): Arguments that
19167 specify buffer/string position and length are now ssize_t and
19168 size_t. Return type is regoff_t.
19170 2011-04-16 Ben Key <bkey76@gmail.com>
19172 * nsfont.m: Fixed bugs in ns_get_family and
19173 ns_descriptor_to_entity that were caused by using free to
19174 deallocate memory blocks that were allocated by xmalloc (via
19175 xstrdup). This caused Emacs to crash when compiled with
19176 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
19177 --enable-checking=xmallocoverrun). xfree is now used to
19178 deallocate these memory blocks.
19180 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
19182 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
19184 emacs_write: Accept and return EMACS_INT for sizes.
19185 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
19187 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
19188 Accept and return EMACS_INT.
19189 (emacs_gnutls_write): Return the number of bytes written on
19191 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
19192 (emacs_read, emacs_write): Remove check for negative size, as the
19193 Emacs source code has been audited now.
19194 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
19195 (emacs_read, emacs_write): Use it.
19196 * process.c (send_process): Adjust to the new signatures of
19197 emacs_write and emacs_gnutls_write. Do not attempt to store
19198 a byte offset into an 'int'; it might overflow.
19199 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
19201 * sound.c: Don't assume sizes fit in 'int'.
19202 (struct sound_device.period_size, alsa_period_size):
19203 Return EMACS_INT, not int.
19204 (struct sound_device.write, vox_write, alsa_write):
19205 Accept EMACS_INT, not int.
19206 (wav_play, au_play): Use EMACS_INT to store sizes and to
19207 record read return values.
19209 2011-04-15 Ben Key <bkey76@gmail.com>
19211 * keyboard.c (Qundefined): Don't declare static since it is used
19213 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
19214 static since they are used in nsfont.m.
19216 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
19218 * process.c (Qprocessp): Don't declare static.
19219 * lisp.h (Qprocessp): Declare again.
19221 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
19223 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
19225 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
19227 Improve C-level modularity by making more things 'static'.
19229 Don't publish debugger-only interfaces to other modules.
19230 * lisp.h (safe_debug_print, debug_output_compilation_hack):
19231 (verify_bytepos, count_markers): Move decls to the only modules
19233 * region-cache.h (pp_cache): Likewise.
19234 * window.h (check_all_windows): Likewise.
19235 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
19237 * sysdep.c (croak): Now static, if
19238 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
19239 * syssignal.h (croak): Declare only if not static.
19241 * alloc.c (refill_memory_reserve): Now static if
19242 !defined REL_ALLOC || defined SYSTEM_MALLOC.
19243 * lisp.h (refill_memory_reserve): Declare only if not static.
19245 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
19246 Define only if USE_LUCID.
19248 * xrdb.c (x_customization_string, x_rm_string): Now static.
19250 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
19251 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
19253 * xdisp.c (draw_row_with_mouse_face): Now static.
19254 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
19256 * window.h (check_all_windows): Mark externally visible.
19258 * window.c (window_deletion_count): Now static.
19260 * undo.c: Make symbols static if they're not exported.
19261 (last_undo_buffer, last_boundary_position, pending_boundary):
19264 * textprop.c (interval_insert_behind_hooks): Now static.
19265 (interval_insert_in_front_hooks): Likewise.
19267 * term.c: Make symbols static if they're not exported.
19268 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
19269 (max_frame_lines, tty_set_terminal_modes):
19270 (tty_reset_terminal_modes, tty_turn_off_highlight):
19271 (get_tty_terminal): Now static.
19272 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
19273 * termhooks.h (term_mouse_moveto): Do not declare if
19274 HAVE_WINDOW_SYSTEM.
19275 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
19276 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
19278 * sysdep.c: Make symbols static if they're not exported.
19279 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
19281 (sigprocmask_set, full_mask): Remove; unused.
19282 (wait_debugging): Mark as visible.
19283 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
19284 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
19286 * syntax.c (syntax_temp): Define only if !__GNUC__.
19288 * sound.c (current_sound_device, current_sound): Now static.
19290 * search.c (searchbufs, searchbuf_head): Now static.
19292 * scroll.c (scroll_cost): Remove; unused.
19293 * dispextern.h (scroll_cost): Remove decl.
19295 * region-cache.h (pp_cache): Mark as externally visible.
19297 * process.c: Make symbols static if they're not exported.
19298 (process_tick, update_tick, create_process, chan_process):
19299 (Vprocess_alist, proc_buffered_char, datagram_access):
19300 (fd_callback_data, send_process_frame, process_sent_to): Now static.
19301 (deactivate_process): Mark defn as static, as well as decl.
19302 * lisp.h (create_process): Remove decl.
19303 * process.h (chan_process, Vprocess_alist): Remove decls.
19305 * print.c: Make symbols static if they're not exported.
19306 (print_depth, new_backquote_output, being_printed, print_buffer):
19307 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
19308 (print_interval, print_number_index, initial_stderr_stream):
19310 * lisp.h (Fprinc): Remove decl.
19311 (debug_output_compilation_hack): Mark as externally visible.
19313 * sysdep.c (croak): Move decl from here to syssignal.h.
19314 * syssignal.h (croak): Put it here, so the API can be checked when
19315 'croak' is called from dissociate_if_controlling_tty.
19317 * minibuf.c: Make symbols static if they're not exported.
19318 (minibuf_save_list, choose_minibuf_frame): Now static.
19319 * lisp.h (choose_minibuf_frame): Remove decl.
19321 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
19323 * lread.c: Make symbols static if they're not exported.
19324 (read_objects, initial_obarray, oblookup_last_bucket_number):
19326 (make_symbol): Remove; unused.
19327 * lisp.h (initial_obarray, make_symbol): Remove decls.
19329 * keyboard.c: Make symbols static if they're not exported.
19330 (single_kboard, recent_keys_index, total_keys, recent_keys):
19331 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
19332 (this_single_command_key_start, echoing, last_auto_save):
19333 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
19334 (command_loop, echo_now, keyboard_init_hook, help_char_p):
19335 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
19336 (Vlispy_mouse_stem, double_click_count):
19338 (force_auto_save_soon): Define only if SIGDANGER.
19339 (ignore_mouse_drag_p): Now static if
19340 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
19341 (print_help): Remove; unused.
19342 (stop_character, last_timer_event): Mark as externally visible.
19343 * keyboard.h (ignore_mouse_drag_p): Declare only if
19344 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
19345 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
19346 * lisp.h (echoing): Remove decl.
19347 (force_auto_save_soon): Declare only if SIGDANGER.
19348 * xdisp.c (redisplay_window): Simplify code, to make it more
19349 obvious that ignore_mouse_drag_p is not accessed if !defined
19350 USE_GTK && !defined HAVE_NS.
19352 * intervals.c: Make symbols static if they're not exported.
19353 (merge_properties_sticky, merge_interval_right, delete_interval):
19355 * intervals.h (merge_interval_right, delete_interval): Remove decls.
19357 * insdel.c: Make symbols static if they're not exported.
19358 However, leave prepare_to_modify_buffer alone. It's never
19359 called from outside this function, but that appears to be a bug.
19360 (combine_after_change_list, combine_after_change_buffer):
19361 (adjust_after_replace, signal_before_change): Now static.
19362 (adjust_after_replace_noundo): Remove; unused.
19363 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
19364 (signal_before_change): Remove decls.
19366 * indent.c (val_compute_motion, val_vmotion): Now static.
19368 * image.c: Make symbols static if they're not exported.
19369 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
19371 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
19372 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
19374 * fringe.c (standard_bitmaps): Now static.
19375 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
19377 * frame.c: Make symbols static if they're not exported.
19378 (x_report_frame_params, make_terminal_frame): Now static.
19379 (get_frame_param): Now static, unless HAVE_NS.
19380 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
19381 (x_get_resource_string): Remove; not used.
19382 * frame.h (make_terminal_frame, x_report_frame_params):
19383 (x_get_resource_string); Remove decls.
19384 (x_fullscreen_adjust): Declare only if WINDOWSNT.
19385 * lisp.h (get_frame_param): Declare only if HAVE_NS.
19387 * font.c, fontset.c: Make symbols static if they're not exported.
19388 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
19389 (FACE_SUITABLE_FOR_CHAR_P): Use it.
19390 * font.c (font_close_object): Now static.
19391 * font.h (font_close_object): Remove.
19392 * fontset.c (FONTSET_OBJLIST): Remove.
19393 (free_realized_fontset) #if-0 the body, which does nothing.
19394 (face_suitable_for_char_p): #if-0, as it's never called.
19395 * fontset.h (face_suitable_for_char_p): Remove decl.
19396 * xfaces.c (face_at_string_position):
19397 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
19398 since 0 is always ASCII.
19400 * fns.c (weak_hash_tables): Now static.
19402 * fileio.c: Make symbols static if they're not exported.
19403 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
19404 (Vwrite_region_annotation_buffers): Now static.
19406 * eval.c: Make symbols static if they're not exported.
19407 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
19408 * lisp.h (backtrace_list): Remove decl.
19410 * emacs.c: Make symbols static if they're not exported.
19411 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
19412 (fatal_error_code, fatal_error_signal_hook, standard_args):
19414 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
19415 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
19416 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
19417 * lisp.h (fatal_error_signal_hook): Remove decl.
19418 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
19420 * editfns.c: Move a (normally-unused) function to its only use.
19421 * editfns.c, lisp.h (get_operating_system_release): Remove.
19422 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
19423 worth the hassle of breaking this out.
19425 * xterm.c: Make symbols static if they're not exported.
19426 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
19427 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
19428 (x_destroy_window, x_delete_display):
19430 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
19431 (x_mouse_leave): Remove; unused.
19432 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
19433 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
19434 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
19436 (x_mouse_leave): Declare only if WINDOWSNT.
19437 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
19438 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
19441 * ftxfont.c: Make symbols static if they're not exported.
19442 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
19444 * font.h (ftxfont_driver): Likewise.
19446 * xfns.c: Make symbols static if they're not exported.
19447 (x_last_font_name, x_display_info_for_name):
19448 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
19449 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
19450 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
19451 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
19452 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
19453 (last_show_tip_args): Now static.
19454 (xic_defaut_fontset, xic_create_fontsetname): Define only if
19455 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
19456 (x_screen_planes): Remove; unused.
19457 * dispextern.h (x_screen_planes): Remove decl.
19459 * dispnew.c: Make symbols static if they're not exported.
19460 * dispextern.h (redraw_garbaged_frames, scrolling):
19461 (increment_row_positions): Remove.
19462 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
19463 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
19465 (redraw_garbaged_frames): Remove; unused.
19467 * xfaces.c: Make symbols static if they're not exported.
19468 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
19470 * xterm.h (defined_color): Remove decls.
19471 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
19472 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
19473 (menu_face_changed_default, defined_color, free_realized_face):
19474 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
19475 (ascii_face_of_lisp_face): Remove; unused.
19477 * xdisp.c: Make symbols static if they're not exported.
19478 * dispextern.h (scratch_glyph_row, window_box_edges):
19479 (glyph_to_pixel_coords, set_cursor_from_row):
19480 (get_next_display_element, set_iterator_to_next):
19481 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
19482 (show_mouse_face): Remove decls
19483 * frame.h (message_buf_print): Likewise.
19484 * lisp.h (pop_message, set_message, check_point_in_composition):
19486 * xterm.h (set_vertical_scroll_bar): Likewise.
19487 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
19488 (message_buf_print, scratch_glyph_row, displayed_buffer):
19489 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
19490 (get_next_display_element, show_mouse_face, window_box_edges):
19491 (frame_to_window_pixel_xy, check_point_in_composition):
19492 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
19493 (glyph_to_pixel_coords): Remove; unused.
19495 * dired.c (file_name_completion): Now static.
19497 * dbusbind.c (xd_in_read_queued_messages): Now static.
19499 * lisp.h (circular_list_error, FOREACH): Remove; unused.
19500 * data.c (circular_list_error): Remove.
19502 * commands.h (last_point_position, last_point_position_buffer):
19503 (last_point_position_window): Remove decls.
19504 * keyboard.c: Make these variables static.
19506 * coding.h (coding, code_convert_region, encode_coding_gap):
19508 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
19509 (iso_code_class, detect_coding, code_convert_region): Now static.
19510 (encode_coding_gap): Remove; unused.
19512 * chartab.c (chartab_chars, chartab_bits): Now static.
19514 * charset.h (charset_iso_8859_1): Remove decl.
19515 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19518 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19519 * ccl.c (Vccl_program_table): Now static.
19520 (check_ccl_update): Remove; unused.
19522 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19523 * category.h: ... from here.
19524 * category.c (check_category_table, set_category_set): Now static.
19526 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19527 * lisp.h: Remove these decls.
19529 * buffer.c (buffer_count): Remove unused var.
19531 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19532 so that it's not optimized away.
19533 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19534 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19535 exported only to the debugger.
19537 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19538 * atimer.h (run_all_atimers): Remove; not exported.
19540 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19541 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19542 was inaccessible from Lisp.
19543 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19544 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19546 alloc.c: Import and export fewer symbols, and remove unused items.
19547 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19549 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19550 it's not optimized away by whole-program optimization.
19551 (message_enable_multibyte, free_misc): Remove.
19552 (catchlist, handlerlist, mark_backtrace):
19553 Declare only if BYTE_MARK_STACK.
19554 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
19555 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
19556 (message_enable_multibyte): Remove decl.
19557 (free_misc, interval_free_list, float_block, float_block_index):
19558 (n_float_blocks, float_free_list, cons_block, cons_block_index):
19559 (cons_free_list, last_marked_index):
19561 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
19562 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
19563 (mark_backtrace): Define only if BYTE_MARK_STACK.
19564 * xdisp.c (message_enable_multibyte): Now static.
19566 Declare Lisp_Object Q* variables to be 'static' if not exported.
19567 This makes it easier for human readers (and static analyzers)
19568 to see whether these variables are used from other modules.
19569 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19570 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19571 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19572 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19573 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19574 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
19575 * xmenu.c, xselect.c:
19576 Declare Q* vars static if they are not used in other modules.
19577 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
19578 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
19579 Remove decls of unexported vars.
19580 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19582 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19584 Make Emacs functions such as Fatom 'static' by default.
19585 This makes it easier for human readers (and static analyzers)
19586 to see whether these functions can be called from other modules.
19587 DEFUN now defines a static function. To make the function external
19588 so that it can be used in other C modules, use the new macro DEFUE.
19589 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19590 (Finit_image_library):
19591 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19592 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19593 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19594 Remove decls, since these functions are now static.
19595 (Funintern, Fget_internal_run_time): New decls, since these functions
19596 were already external.
19598 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19599 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19600 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19601 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19602 * keyboard.c, keymap.c, lread.c:
19603 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19604 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19605 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19606 Mark functions with DEFUE instead of DEFUN,
19607 if they are used in other modules.
19608 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19609 decls for now-static functions.
19610 * buffer.h (Fdelete_overlay): Remove decl.
19611 * callproc.c (Fgetenv_internal): Mark as internal.
19612 * composite.c (Fremove_list_of_text_properties): Remove decl.
19613 (Fcomposition_get_gstring): New forward static decl.
19614 * composite.h (Fcomposite_get_gstring): Remove decl.
19615 * dired.c (Ffile_attributes): New forward static decl.
19616 * doc.c (Fdocumntation_property): New forward static decl.
19617 * eval.c (Ffetch_bytecode): New forward static decl.
19618 (Funintern): Remove extern decl; now in .h file where it belongs.
19619 * fileio.c (Fmake_symbolic_link): New forward static decl.
19620 * image.c (Finit_image_library): New forward static decl.
19621 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19622 * intervals.h (Fprevious_property_change):
19623 (Fremove_list_of_text_properties): Remove decls.
19624 * keyboard.c (Fthis_command_keys): Remove decl.
19625 (Fcommand_execute): New forward static decl.
19626 * keymap.c (Flookup_key): New forward static decl.
19627 (Fcopy_keymap): Now static.
19628 * keymap.h (Flookup_key): Remove decl.
19629 * process.c (Fget_process): New forward static decl.
19630 (Fprocess_datagram_address): Mark as internal.
19631 * syntax.c (Fsyntax_table_p): New forward static decl.
19632 (skip_chars): Remove duplicate decl.
19633 * textprop.c (Fprevious_property_change): New forward static decl.
19634 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19636 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19637 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19639 * editfns.c (Fformat): Remove unreachable code.
19641 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19643 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19646 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19648 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19649 when at ZV. (Bug#8487)
19651 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19653 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19655 * keyboard.c (parse_tool_bar_item): Likewise.
19656 * sound.c (sound_cleanup, alsa_close): Likewise.
19657 * termcap.c (tgetent): Likewise.
19658 * xfns.c (x_default_font_parameter): Likewise.
19659 * xsettings.c (read_and_apply_settings): Likewise.
19661 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19662 (overrun_check_free): Protoize.
19664 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19666 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19667 since callers should never pass a negative size.
19668 Change the signature to match that of plain 'read' and 'write'; see
19669 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19670 * lisp.h: Update prototypes of emacs_write and emacs_read.
19672 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19674 * xdisp.c (redisplay_window): Don't try to determine the character
19675 position of the scroll margin if the window start point w->startp
19676 is outside the buffer's accessible region. (Bug#8468)
19678 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19680 Fix write-region and its subroutines for buffers > 2GB.
19681 * fileio.c (a_write, e_write): Modify declaration of arguments and
19682 local variables to support buffers larger than 2GB.
19683 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19685 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19686 argument, local variables, and return value.
19688 * lisp.h: Update prototypes of emacs_write and emacs_read.
19690 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19692 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19694 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19696 Fix more problems found by GCC 4.6.0's static checks.
19698 * xdisp.c (vmessage): Use a better test for character truncation.
19700 * charset.c (load_charset_map): <, not <=, for optimization,
19701 and to avoid potential problems with integer overflow.
19702 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19703 * casetab.c (set_identity, shuffle): Likewise.
19704 * editfns.c (Fformat): Likewise.
19705 * syntax.c (skip_chars): Likewise.
19707 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19708 This also lets GCC 4.6.0 generate slightly better loop code.
19710 * callint.c (Fcall_interactively): <, not <=, for optimization.
19711 (Fcall_interactively): Count the number of arguments produced,
19712 not the number of arguments given. This is simpler and lets GCC
19713 4.6.0 generate slightly better code.
19715 * ftfont.c: Distingish more carefully between FcChar8 and char.
19716 The previous code passed unsigned char * to a functions like
19717 strlen and xstrcasecmp that expect char *, which does not
19718 conform to the C standard.
19719 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19720 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19721 char * when the C standard requires it.
19723 * keyboard.c (read_char): Remove unused var.
19725 * eval.c: Port to Windows vsnprintf (Bug#8435).
19726 Include <limits.h>.
19727 (SIZE_MAX): Define if the headers do not.
19728 (verror): Do not give up if vsnprintf returns a negative count.
19729 Instead, grow the buffer. This ports to Windows vsnprintf, which
19730 does not conform to C99. Problem reported by Eli Zaretskii.
19731 Also, simplify the allocation scheme, by avoiding the need for
19732 calling realloc, and removing the ALLOCATED variable.
19734 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19736 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19737 But keep the doprint source code for now, as we might revamp it
19738 and use it again (Bug#8435).
19739 * lisp.h (doprnt): Remove.
19740 * Makefile.in (base_obj): Remove doprnt.o.
19741 * deps.mk (doprnt.o): Remove.
19743 error: Print 32- and 64-bit integers portably (Bug#8435).
19744 Without this change, on typical 64-bit hosts error ("...%d...", N)
19745 was used to print both 32- and 64-bit integers N, which relied on
19746 undefined behavior.
19747 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19748 * lisp.h (error, verror): Mark as printf-like functions.
19749 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19750 Report overflow in size calculations when allocating printf buffer.
19751 Do not truncate output string at its first null byte.
19752 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19753 Truncate the output at a character boundary, since vsnprintf does not
19755 * charset.c (check_iso_charset_parameter): Convert internal
19756 character to string before calling 'error', since %c now has the
19758 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19759 overflow when computing char to be passed to 'error'. Do not
19760 pass Lisp_Object to 'error'; pass the integer instead.
19761 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19762 formatted with plain %d.
19764 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19766 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19768 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19770 * xterm.c (x_catch_errors): Remove duplicate declaration.
19772 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19774 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19776 2011-04-10 Jim Meyering <meyering@redhat.com>
19778 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19779 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19780 return ssize_t not "int", and use size_t as the buffer length.
19781 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19782 * gnutls.h: Update declarations.
19783 * process.c (read_process_output): Use ssize_t, to match.
19784 (send_process): Likewise.
19786 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19788 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19790 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19792 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19793 Use unsigned char, to match FcChar8 type definition.
19795 * xterm.c (handle_one_xevent):
19796 * xmenu.c (create_and_show_popup_menu):
19797 * xselect.c (x_decline_selection_request)
19798 (x_reply_selection_request): Avoid type-punned deref of X events.
19800 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19802 Fix some uses of `int' instead of EMACS_INT.
19803 * search.c (string_match_1, fast_string_match)
19804 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19805 (scan_buffer, find_next_newline_no_quit)
19806 (find_before_next_newline, search_command, Freplace_match)
19807 (Fmatch_data): Make some `int' variables be EMACS_INT.
19809 * xdisp.c (display_count_lines): 3rd argument and return value now
19810 EMACS_INT. All callers changed.
19811 (pint2hrstr): Last argument is now EMACS_INT.
19813 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19814 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19815 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19816 (decode_coding_utf_16, decode_coding_emacs_mule)
19817 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19818 (decode_coding_ccl, decode_coding_charset)
19819 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19820 (decode_coding_iso_2022, decode_coding_emacs_mule)
19821 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19822 <char_offset, last_offset>: Declare EMACS_INT.
19823 (encode_coding_utf_8, encode_coding_utf_16)
19824 (encode_coding_emacs_mule, encode_invocation_designation)
19825 (encode_designation_at_bol, encode_coding_iso_2022)
19826 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19827 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19829 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19830 (encode_invocation_designation): Last argument P_NCHARS is now
19832 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19833 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19835 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19838 * ccl.c (Fccl_execute_on_string): Declare some variables
19841 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19843 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19845 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19847 * process.c (Fformat_network_address): Doc fix.
19849 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19851 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19853 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19855 * keyboard.c (read_char): Call Lisp function help-form-show,
19856 instead of using internal_with_output_to_temp_buffer.
19857 (Qhelp_form_show): New var.
19858 (syms_of_keyboard): Use DEFSYM macro.
19860 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19862 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19864 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19866 * process.c (Flist_processes): Remove to Lisp.
19867 (list_processes_1): Delete.
19869 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19871 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19873 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19875 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19877 Fix more problems found by GCC 4.6.0's static checks.
19879 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19881 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19883 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19885 * xdisp.c (vmessage): Mark as a printf-like function.
19887 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19889 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19891 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19892 printf-like functions.
19893 (tiff_load): Add casts to remove these marks before passing them
19894 to system-supplied API.
19896 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19898 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19899 This avoids several warnings with gcc -Wstrict-overflow.
19900 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19901 directly, rather than having caller test rule sign. This avoids
19902 some unnecessary tests.
19903 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19904 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19905 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19907 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19908 (xfont_open): Avoid unnecessary tests.
19910 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19912 * composite.h, composite.c (composition_gstring_put_cache):
19913 Use EMACS_INT, not int, for length.
19915 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19916 breaking out part of COMPOSITION_DECODE_RULE.
19917 (COMPOSITION_DECODE_RULE): Use it.
19918 * composite.c (get_composition_id): Remove unused local vars,
19919 by using the new macro.
19921 * textprop.c (set_text_properties_1): Change while to do-while,
19922 since the condition is always true at first.
19924 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19925 (interval_deletion_adjustment): Return unsigned value.
19928 * process.c (list_processes_1, create_pty, read_process_output):
19929 (exec_sentinel): Remove vars that were set but not used.
19930 (create_pty): Remove unnecessary "volatile"s.
19931 (Fnetwork_interface_info): Avoid possibility of int overflow.
19932 (read_process_output): Do adaptive read buffering even if carryover.
19933 (read_process_output): Simplify nbytes computation if buffered.
19935 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19937 * syntax.c (scan_words): Remove var that was set but not used.
19938 (update_syntax_table): Use unsigned instead of int.
19940 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19941 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19942 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19944 * print.c (print_error_message): Avoid int overflow.
19946 * font.c (font_list_entities): Redo for clarity,
19947 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19949 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19950 (font_score): Avoid potential overflow in diff calculation.
19952 * fns.c (substring_both): Remove var that is set but not used.
19953 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19955 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19957 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19958 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19959 can always succeed if overflow has undefined behavior.
19961 * search.c (boyer_moore, wordify): Remove vars set but not used.
19962 (wordify): Omit three unnecessary tests.
19964 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19965 All callers changed. This avoids the need for an unused var.
19967 * casefiddle.c (casify_region): Remove var that is set but not used.
19969 * dired.c (file_name_completion): Remove var that is set but not used.
19971 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19973 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19974 (Finsert_file_contents): Remove unnecessary code checking fd.
19976 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19977 Check for integer overflow on size calculations.
19979 * buffer.c (Fprevious_overlay_change): Remove var that is set
19982 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19983 Remove vars that are set but not used.
19984 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19985 (timer_check_2): Mark vars as initialized.
19987 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19989 * image.c (lookup_image): Remove var that is set but not used.
19990 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19992 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19993 that are set but not used.
19995 * xfns.c (make_invisible_cursor): Don't return garbage
19996 if XCreateBitmapFromData fails (Bug#8410).
19998 * xselect.c (x_get_local_selection, x_handle_property_notify):
19999 Remove vars that are set but not used.
20001 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20002 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20004 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20005 Remove var that is set but not used.
20006 (scroll_bar_windows_size): Now size_t, not int.
20007 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20008 Check for overflow.
20010 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20011 (map_tty_color) [!defined MSDOS]: Likewise.
20013 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20015 * coding.c: Remove vars that are set but not used.
20016 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20017 All callers changed.
20018 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20019 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20020 (decode_coding_charset): Remove vars that are set but not used.
20022 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20023 that is set but not used.
20025 * print.c (print_object): Remove var that is set but not used.
20027 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20028 The gnulib version avoids calling malloc in the usual case,
20029 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20030 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20031 * filelock.c (current_lock_owner): Likewise.
20032 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20033 * sysdep.c: Include allocator.h, careadlinkat.h.
20034 (emacs_no_realloc_allocator): New static constant.
20035 (emacs_readlink): New function.
20036 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20037 ../lib/careadlinkat.h.
20039 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20041 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20042 first non-nil return value).
20044 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20046 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20047 if not defined (Bug#8403).
20049 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20051 * xdisp.c (display_count_lines): Remove parameter `start',
20052 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20053 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20054 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20055 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20056 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20057 and thereabouts. All callers changed.
20058 (get_per_char_metric): Remove parameter `f', unused since
20059 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20061 2011-04-02 Jim Meyering <meyering@redhat.com>
20063 do not dereference NULL upon failed strdup
20064 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20065 (ns_get_family): Likewise.
20067 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20069 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20071 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20073 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20076 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20078 Add lexical binding.
20080 * window.c (Ftemp_output_buffer_show): New fun.
20081 (Fsave_window_excursion):
20082 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20084 * lread.c (lisp_file_lexically_bound_p): New function.
20085 (Fload): Bind Qlexical_binding.
20086 (readevalloop): Remove `evalfun' arg.
20087 Bind Qinternal_interpreter_environment.
20088 (Feval_buffer): Bind Qlexical_binding.
20089 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20091 (syms_of_lread): Declare `lexical-binding'.
20093 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20095 * keyboard.c (eval_dyn): New fun.
20096 (menu_item_eval_property): Use it.
20098 * image.c (parse_image_spec): Use Ffunctionp.
20100 * fns.c (concat, mapcar1): Accept byte-code-functions.
20102 * eval.c (Fsetq): Handle lexical vars.
20103 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20104 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20105 (FletX, Flet): Obey lexical binding.
20106 (Fcommandp): Handle closures.
20107 (Feval): New `lexical' arg.
20108 (eval_sub): New function extracted from Feval. Use it almost
20109 everywhere where Feval was used. Look up vars in lexical env.
20111 (Ffunctionp): Move from subr.el.
20112 (Ffuncall): Handle closures.
20113 (apply_lambda): Remove `eval_flags'.
20114 (funcall_lambda): Handle closures and new byte-code-functions.
20115 (Fspecial_variable_p): New function.
20116 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
20117 but without exporting it to Lisp.
20119 * doc.c (Fdocumentation, store_function_docstring):
20120 * data.c (Finteractive_form): Handle closures.
20122 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
20125 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
20127 (exec_byte_code): New function extracted from Fbyte_code to handle new
20128 calling convention for byte-code-functions. Add new byte-codes.
20130 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
20132 * alloc.c (Fmake_symbol): Init new `declared_special' field.
20134 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20136 * xdisp.c (redisplay_internal): Fix prototype.
20138 2011-03-31 Eli Zaretskii <eliz@gnu.org>
20140 * xdisp.c (SCROLL_LIMIT): New macro.
20141 (try_scrolling): Use it when setting scroll_limit.
20142 Limit scrolling to 100 screen lines.
20143 (redisplay_window): Even when falling back on "recentering",
20144 position point in the window according to scroll-conservatively,
20145 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
20147 (try_scrolling): When point is above the window, allow searching
20148 as far as scroll_max, or one screenful, to compute vertical
20149 distance from PT to the scroll margin position. This prevents
20150 try_scrolling from unnecessarily failing when
20151 scroll-conservatively is set to a value slightly larger than the
20152 window height. Clean up the case of PT below the margin at bottom
20153 of window: scroll_max can no longer be INT_MAX. When aggressive
20154 scrolling is in use, don't let point enter the opposite scroll
20155 margin as result of the scroll.
20156 (syms_of_xdisp) <scroll-conservatively>: Document the
20157 threshold of 100 lines for never-recentering scrolling.
20159 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20161 * dispextern.h (move_it_by_lines):
20162 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
20163 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
20164 (message_log_check_duplicate): Remove parameters `prev_bol' and
20165 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20166 (redisplay_internal): Remove parameter `preserve_echo_area',
20167 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
20169 * indent.c (Fvertical_motion):
20170 * window.c (window_scroll_pixel_based, Frecenter):
20171 Don't pass `need_y_p' to `move_it_by_lines'.
20173 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
20175 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
20176 steal a few bits to be more compact.
20177 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
20178 Remove unneeded casts.
20180 * bytecode.c (Fbyte_code): CAR and CDR can GC.
20182 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
20184 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
20185 binding" message (bug#7967).
20187 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
20189 Fix more problems found by GCC 4.6.0's static checks.
20191 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
20192 Remove unused local var.
20194 * editfns.c (Fmessage_box): Remove unused local var.
20196 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
20197 (note_mode_line_or_margin_highlight, note_mouse_highlight):
20198 Omit unused local vars.
20199 * window.c (shrink_windows): Omit unused local var.
20200 * menu.c (digest_single_submenu): Omit unused local var.
20201 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
20202 Omit unused local var.
20204 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
20205 Don't assume string length fits in int.
20206 (keyremap_step, read_key_sequence): Use size_t for sizes.
20207 (read_key_sequence): Don't check last_real_key_start redundantly.
20209 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
20210 instead of alloca (Bug#8344).
20212 * eval.c (Fbacktrace): Don't assume nargs fits in int.
20213 (Fbacktrace_frame): Don't assume nframes fits in int.
20215 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
20217 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
20220 * term.c (produce_glyphless_glyph): Remove unnecessary test.
20222 * cm.c (calccost): Turn while-do into do-while, for clarity.
20224 * keyboard.c (syms_of_keyboard): Use the same style as later
20225 in this function when indexing through an array. This also
20226 works around GCC bug 48267.
20228 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
20230 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
20232 * chartab.c (sub_char_table_ref_and_range): Redo for slight
20233 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
20235 * keyboard.c, keyboard.h (num_input_events): Now size_t.
20236 This avoids undefined behavior on integer overflow, and is a bit
20237 more convenient anyway since it is compared to a size_t variable.
20239 Variadic C functions now count arguments with size_t, not int.
20240 This avoids an unnecessary limitation on 64-bit machines, which
20241 caused (substring ...) to crash on large vectors (Bug#8344).
20242 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
20243 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
20244 All variadic functions and their callers changed accordingly.
20245 (struct gcpro.nvars): Now size_t, not int. All uses changed.
20246 * data.c (arith_driver, float_arith_driver): Likewise.
20247 * editfns.c (general_insert_function): Likewise.
20248 * eval.c (struct backtrace.nargs, interactive_p)
20249 (internal_condition_case_n, run_hook_with_args, apply_lambda)
20250 (funcall_lambda, mark_backtrace): Likewise.
20251 * fns.c (concat): Likewise.
20252 * frame.c (x_set_frame_parameters): Likewise.
20253 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
20254 0 if not found, not -1. All callers changed.
20256 * alloc.c (garbage_collect): Don't assume stack size fits in int.
20257 (stack_copy_size): Now size_t, not int.
20258 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
20260 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20262 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
20263 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20264 All callers changed.
20266 * lisp.h (multibyte_char_to_unibyte):
20267 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
20268 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20269 * character.h (CHAR_TO_BYTE8):
20270 * cmds.c (internal_self_insert):
20271 * editfns.c (general_insert_function):
20272 * keymap.c (push_key_description):
20273 * search.c (Freplace_match):
20274 * xdisp.c (message_dolog, set_message_1): All callers changed.
20276 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
20278 * keyboard.c (safe_run_hook_funcall): New function.
20279 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
20280 don't set the hook to nil, but remove the offending function instead.
20281 (Qcommand_hook_internal): Remove, unused.
20282 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
20283 Vcommand_hook_internal.
20285 * eval.c (enum run_hooks_condition): Remove.
20286 (funcall_nil, funcall_not): New functions.
20287 (run_hook_with_args): Call each function through a `funcall' argument.
20288 Remove `cond' argument, now redundant.
20289 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
20290 (Frun_hook_with_args_until_failure): Adjust accordingly.
20291 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
20293 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20295 * dispextern.h (string_buffer_position): Remove declaration.
20297 * print.c (strout): Remove parameter `multibyte', unused since
20298 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
20300 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
20301 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
20302 All callers changed.
20304 * w32.c (_wsa_errlist): Use braces for struct initializers.
20306 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
20307 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
20308 All callers changed.
20309 (string_buffer_position): Likewise. Also, make static (it's never
20310 used outside xdisp.c).
20311 (cursor_row_p): Remove parameter `w', unused since
20312 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
20313 (decode_mode_spec): Remove parameter `precision', introduced during
20314 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
20315 All callers changed.
20317 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20319 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
20321 2011-03-27 Anders Lindgren <andlind@gmail.com>
20323 * nsterm.m (ns_menu_bar_is_hidden): New variable.
20324 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
20325 (ns_update_auto_hide_menu_bar): New functions.
20326 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
20327 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
20328 ns_constrain_all_frames.
20329 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
20330 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
20332 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20334 * nsmenu.m (runDialogAt): Remove argument to timer_check.
20336 2011-03-27 Glenn Morris <rgm@gnu.org>
20338 * syssignal.h: Replace RETSIGTYPE with void.
20339 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
20340 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
20341 Replace SIGTYPE with void everywhere.
20342 * s/usg5-4-common.h (SIGTYPE): Remove definition.
20343 * s/template.h (SIGTYPE): Remove commented out definition.
20345 2011-03-26 Eli Zaretskii <eliz@gnu.org>
20347 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
20348 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
20350 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
20352 * w32.c (read_unc_volume): Use parameter `henum', instead of
20353 global variable `wget_enum_handle'.
20355 * keymap.c (describe_vector): Remove parameters `indices' and
20356 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
20357 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
20359 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
20361 * keyboard.c (timer_check): Remove parameter `do_it_now',
20362 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
20363 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
20364 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
20366 * keyboard.c (read_char):
20367 * w32menu.c (w32_menu_display_help):
20368 * xmenu.c (show_help_event, menu_help_callback):
20369 Adjust calls to `show_help_echo'.
20371 * gtkutil.c (xg_maybe_add_timer):
20372 * keyboard.c (readable_events):
20373 * process.c (wait_reading_process_output):
20374 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
20376 * insdel.c (adjust_markers_gap_motion):
20377 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
20378 (gap_left, gap_right): Don't call it.
20380 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
20382 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
20383 incurred during fontification.
20385 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20387 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
20388 (DEFVAR_PER_BUFFER): Don't pass it.
20390 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
20391 (scrolling_window): Don't pass it.
20393 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20395 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
20397 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
20399 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
20400 of variables specific to SELinux and computation of `encoded_absname'.
20402 * image.c (XPutPixel): Remove unused variable `height'.
20404 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
20406 * unexw32.c (get_section_info): Remove unused variable `section'.
20408 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
20409 (system_process_attributes): Remove unused variable `sess'.
20410 (sys_read): Remove unused variable `err'.
20412 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
20413 (w32_wnd_proc): Remove unused variable `isdead'.
20414 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
20415 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
20416 (x_create_tip_frame): Remove unused variable `tem'.
20418 * w32inevt.c (w32_console_read_socket):
20419 Remove unused variable `no_events'.
20421 * w32term.c (x_draw_composite_glyph_string_foreground):
20422 Remove unused variable `width'.
20424 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
20426 * w32term.c (x_set_glyph_string_clipping):
20427 Don't pass uninitialized region to CombineRgn.
20429 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
20431 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
20432 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
20433 (Fx_close_connection): Remove unused variable `i'.
20435 * w32font.c (w32font_draw): Return number of glyphs.
20436 (w32font_open_internal): Remove unused variable `i'.
20437 (w32font_driver): Add missing initializer.
20439 * w32menu.c (utf8to16): Remove unused variable `utf16'.
20440 (fill_in_menu): Remove unused variable `items_added'.
20442 * w32term.c (last_mouse_press_frame): Remove static global variable.
20443 (w32_clip_to_row): Remove unused variable `f'.
20444 (x_delete_terminal): Remove unused variable `i'.
20446 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
20447 (NOTHING): Remove unused static global variable.
20448 (uniscribe_check_otf): Remove unused variable `table'.
20449 (uniscribe_font_driver): Add missing initializers.
20451 2011-03-23 Julien Danjou <julien@danjou.info>
20453 * term.c (Fsuspend_tty, Fresume_tty):
20454 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
20455 * window.c (temp_output_buffer_show):
20456 * insdel.c (signal_before_change):
20457 * frame.c (Fhandle_switch_frame):
20458 * fileio.c (Fdo_auto_save):
20459 * emacs.c (Fkill_emacs):
20460 * editfns.c (save_excursion_restore):
20461 * cmds.c (internal_self_insert):
20462 * callint.c (Fcall_interactively):
20463 * buffer.c (Fkill_all_local_variables):
20464 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
20466 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
20467 unconditionally since it does the check itself.
20469 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
20471 Fix more problems found by GCC 4.5.2's static checks.
20473 * coding.c (encode_coding_raw_text): Avoid unnecessary test
20474 the first time through the loop, since we know p0 < p1 then.
20475 This also avoids a gcc -Wstrict-overflow warning.
20477 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
20478 leading to a memory leak, possible in functions like
20479 load_charset_map_from_file that can allocate an unbounded number
20480 of objects (Bug#8318).
20482 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
20483 that could (at least in theory) be that large.
20485 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
20486 This is less likely to overflow, and avoids undefined behavior if
20487 overflow does occur. All callers changed. Use strtoul to scan
20488 for the unsigned long integer.
20489 (pint2hrstr): Simplify and tune code slightly.
20490 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
20492 * scroll.c (do_scrolling): Work around GCC bug 48228.
20493 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
20495 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
20496 This also avoids a warning with gcc -Wstrict-overflow.
20497 (validate_x_resource_name): Simplify count usage.
20498 This also avoids a warning with gcc -Wstrict-overflow.
20500 * fileio.c (Fcopy_file): Report error if fchown or fchmod
20503 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
20505 * process.c (Fmake_network_process): Use socklen_t, not int,
20506 where POSIX says socklen_t is required in portable programs.
20507 This fixes a porting bug on hosts like 64-bit HP-UX, where
20508 socklen_t is wider than int (Bug#8277).
20509 (Fmake_network_process, server_accept_connection):
20510 (wait_reading_process_output, read_process_output):
20513 * process.c: Rename or move locals to avoid shadowing.
20514 (list_processes_1, Fmake_network_process):
20515 (read_process_output_error_handler, exec_sentinel_error_handler):
20516 Rename or move locals.
20517 (Fmake_network_process): Define label "retry_connect" only if needed.
20518 (Fnetwork_interface_info): Fix pointer signedness.
20519 (process_send_signal): Add cast to avoid pointer signedness problem.
20520 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20521 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20523 Make tparam.h and terminfo.c consistent.
20524 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20525 Include tparam.h instead, since it declares them.
20526 * cm.h (PC): Remove extern decl; tparam.h now does this.
20527 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20528 * terminfo.c: Include tparam.h, to check interfaces.
20529 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20530 (tparam): Adjust signature to match interface in tparam.h;
20531 this removes some undefined behavior. Check that outstring and len
20532 are zero, which they always are with Emacs.
20533 * tparam.h (PC, BC, UP): New extern decls.
20535 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20536 (xftfont_open): Rename locals to avoid shadowing.
20538 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20539 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20540 (OTF_TAG_SYM): Omit macro if not needed.
20541 (ftfont_list): Remove unused local.
20542 (get_adstyle_property, ftfont_pattern_entity):
20543 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20544 Rename locals to avoid shadowing.
20546 * xfont.c (xfont_list_family): Mark var as initialized.
20548 * xml.c (make_dom): Now static.
20550 * composite.c (composition_compute_stop_pos): Rename local to
20552 (composition_reseat_it): Remove unused locals.
20553 (find_automatic_composition, composition_adjust_point): Likewise.
20554 (composition_update_it): Mark var as initialized.
20555 (find_automatic_composition): Mark vars as initialized,
20556 with a FIXME (Bug#8290).
20558 character.h: Rename locals to avoid shadowing.
20559 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
20560 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
20561 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
20562 (BUF_DEC_POS): Be more systematic about renaming local temporaries
20563 to avoid shadowing.
20565 * textprop.c (property_change_between_p): Remove; unused.
20567 * intervals.c (interval_start_pos): Now static.
20569 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20571 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20572 Rename locals to avoid shadowing.
20574 * sound.c (wav_play, au_play, Fplay_sound_internal):
20575 Fix pointer signedness.
20576 (alsa_choose_format): Remove unused local var.
20577 (wav_play): Initialize a variable to 0, to prevent undefined
20578 behavior (Bug#8278).
20580 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20582 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20584 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20585 clobbering (Bug#8298).
20586 * sysdep.c (sys_subshell): Likewise.
20587 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20589 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20590 This should get cleaned up, so that child_setup has the
20591 same signature on all platforms.
20593 * callproc.c (call_process_cleanup): Now static.
20594 (relocate_fd): Rename locals to avoid shadowing.
20596 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20598 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20599 not to be necessary, and produces flickering.
20601 2011-03-20 Glenn Morris <rgm@gnu.org>
20603 * config.in: Remove file.
20605 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20607 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20608 are now in src/globals.h.
20609 (syms_of_minibuf): Remove spurious & from previous change.
20611 2011-03-20 Leo Liu <sdl.web@gmail.com>
20613 * minibuf.c (completing-read-function): New variable.
20614 (completing-read-default): Rename from completing-read.
20615 (completing-read): Call completing-read-function.
20617 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20619 * xfaces.c (Fx_load_color_file):
20620 Read color file from absolute filename (bug#8250).
20622 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20624 * makefile.w32-in: Update dependencies.
20626 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20628 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20630 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20632 Fix more problems found by GCC 4.5.2's static checks.
20634 * process.c (make_serial_process_unwind, send_process_trap):
20635 (sigchld_handler): Now static.
20637 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20638 That way, the code declares only the vars that it needs.
20639 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20640 * s/cygwin.h (PTY_ITERATION): Likewise.
20641 * s/darwin.h (PTY_ITERATION): Likewise.
20642 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20644 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20645 * process.c (allocate_pty): Don't declare stb unless it's needed.
20647 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20648 (CONSTANTLIM): Remove; unused.
20649 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20650 Define only if needed.
20652 * unexelf.c (unexec): Name an expression,
20653 to avoid gcc -Wbad-function-cast warning.
20654 Use a different way to cause a compilation error if anyone uses
20655 n rather than nn, a way that does not involve shadowing.
20656 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20658 * deps.mk (unexalpha.o): Remove; unused.
20660 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20661 * unexec.h: New file.
20662 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20663 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20664 Depend on unexec.h.
20665 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20666 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20667 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20668 Change as necessary to match prototype in unexec.h.
20670 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20672 (back_comment, skip_chars): Mark vars as initialized.
20674 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20675 Rename locals to avoid shadowing.
20677 * lread.c (read1): Rewrite so as not to use empty "else".
20678 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20680 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20682 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20683 warning when compiling print.c.
20685 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20686 instead of using an uninitialized var.
20687 (font_sort_entities): Mark var as initialized.
20689 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20691 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20692 pointers to constants.
20693 (font_parse_fcname): Remove unused vars.
20694 (font_delete_unmatched): Now static.
20695 (font_get_spec): Remove; unused.
20696 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20697 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20698 Rename or move locals to avoid shadowing.
20700 * fns.c (require_nesting_list, require_unwind): Now static.
20701 (Ffillarray): Rename locals to avoid shadowing.
20703 * floatfns.c (domain_error2): Define only if needed.
20704 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20706 * alloc.c (mark_backtrace): Move decl from here ...
20707 * lisp.h: ... to here, so that it can be checked.
20709 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20710 (Fdefvar): Rewrite so as not to use empty "else".
20711 (lisp_indirect_variable): Name an expression,
20712 to avoid gcc -Wbad-function-cast warning.
20713 (Fdefvar): Rename locals to avoid shadowing.
20715 * callint.c (quotify_arg, quotify_args): Now static.
20716 (Fcall_interactively): Rename locals to avoid shadowing.
20717 Use const pointer when appropriate.
20719 * lisp.h (get_system_name, get_operating_system_release):
20720 Move decls here, to check interfaces.
20721 * process.c (get_operating_system_release): Move decl to lisp.h.
20722 * xrdb.c (get_system_name): Likewise.
20723 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20724 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20725 some of which prompt warnings from gcc -Wbad-function-cast.
20726 (Fformat_time_string, Fencode_time, Finsert_char):
20727 (Ftranslate_region_internal, Fformat):
20728 Rename or remove local vars to avoid shadowing.
20729 (Ftranslate_region_internal): Mark var as initialized.
20731 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20734 * lisp.h (eassert): Check that the argument compiles, even if
20735 ENABLE_CHECKING is not defined.
20737 * data.c (Findirect_variable): Name an expression, to avoid
20738 gcc -Wbad-function-cast warning.
20739 (default_value, arithcompare, arith_driver, arith_error): Now static.
20740 (store_symval_forwarding): Rename local to avoid shadowing.
20741 (Fmake_variable_buffer_local, Fmake_local_variable):
20742 Mark variables as initialized.
20743 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20745 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20746 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20747 Rename locals to avoid shadowing.
20748 (mark_stack): Move local variables into the #ifdef region where
20750 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20751 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20753 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20754 (GC_STRING_CHARS): Remove; not used.
20755 (Fmemory_limit): Cast sbrk's returned value to char *.
20757 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20758 avoids undefined behavior in theory.
20760 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20762 Use functions, not macros, for up- and down-casing (Bug#8254).
20763 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20764 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20765 to use the following functions instead of these macros.
20766 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20767 EMACS_INT, since callers assume the returned value fits in int.
20768 (upcase1): Likewise, for UPCASE_TABLE.
20769 (uppercasep, lowercasep, upcase): New static inline functions.
20770 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20771 the race-condition problem in the old DOWNCASE.
20773 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20774 Rename locals to avoid shadowing.
20775 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20776 (regex_compile, re_search_2, re_match_2_internal):
20777 Remove unused local vars.
20778 (FREE_VAR): Rewrite so as not to use empty "else",
20779 which gcc can warn about.
20780 (regex_compile, re_match_2_internal): Mark locals as initialized.
20781 (RETALLOC_IF): Define only if needed.
20782 (WORDCHAR_P): Likewise. This one is never needed, but is used
20783 only in a comment talking about a compiler bug, so put inside
20784 the #if 0 of that comment.
20785 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20786 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20789 * search.c (boyer_moore): Rename locals to avoid shadowing.
20790 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20791 (PREV_CHAR_BOUNDARY): Likewise.
20793 * search.c (simple_search): Remove unused var.
20795 * dired.c (compile_pattern): Move decl from here ...
20796 * lisp.h: ... to here, so that it can be checked.
20797 (struct re_registers): New forward decl.
20799 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20801 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20803 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20804 Rename locals to avoid shadowing.
20805 (Fvertical_motion): Mark locals as initialized.
20807 * casefiddle.c (casify_object, casify_region): Now static.
20808 (casify_region): Mark local as initialized.
20810 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20812 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20813 New macros, so that the caller can use some names other than
20814 gcpro1, gcpro2, etc.
20815 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20817 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20818 argument, for consistency with GCPRO2_VAR, etc: it is now the
20819 prefix of the variable, not the variable itself. All uses
20821 * dired.c (directory_files_internal, file_name_completion):
20822 Rename locals to avoid shadowing.
20824 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20825 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20826 dired.c's scmp function, had undefined behavior.
20827 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20828 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20829 * buffer.h: ... to here, because these macros use current_buffer,
20830 and the new implementation with inline functions needs to have
20831 current_buffer in scope now, rather than later when the macros
20833 (downcase, upcase1): New static inline functions.
20834 (DOWNCASE, UPCASE1): Reimplement using these functions.
20835 This avoids undefined behavior in expressions like
20836 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20837 from race conditions in accessing the global variables
20838 case_temp1 and case_temp2.
20839 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20840 * lisp.h (case_temp1, case_temp2): Remove their decls.
20841 * character.h (ASCII_CHAR_P): Move from here ...
20842 * lisp.h: ... to here, so that the inline functions mentioned
20843 above can use them.
20845 * dired.c (directory_files_internal_unwind): Now static.
20847 * fileio.c (file_name_as_directory, directory_file_name):
20848 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20850 (file_name_as_directory): Use const pointers when appropriate.
20851 (Fexpand_file_name): Likewise. In particular, newdir might
20852 point at constant storage, so make it a const pointer.
20853 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20854 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20856 (Fset_file_times, Finsert_file_contents, auto_save_error):
20857 Rename locals to avoid shadowing.
20859 * minibuf.c (choose_minibuf_frame_1): Now static.
20860 (Ftry_completion, Fall_completions): Rename or remove locals
20861 to avoid shadowing.
20863 * marker.c (bytepos_to_charpos): Remove; unused.
20865 * lisp.h (verify_bytepos, count_markers): New decls,
20866 so that gcc does not warn that these functions aren't declared.
20868 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20869 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20870 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20871 (copy_text): Remove unused local var.
20873 * filelock.c (within_one_second): Now static.
20874 (lock_file_1): Rename local to avoid shadowing.
20876 * buffer.c (fix_overlays_before): Mark locals as initialized.
20877 (fix_start_end_in_overlays): Likewise. This function should be
20878 simplified by using pointers-to-pointers, but that's a different
20880 (switch_to_buffer_1): Now static.
20881 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20882 (report_overlay_modification): Rename locals to avoid shadowing.
20884 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20885 Fix pointer signedness issue.
20886 (sys_subshell): Mark local as volatile if checking for lint,
20887 to suppress a gcc -Wclobbered warning that does not seem to be right.
20888 (MAXPATHLEN): Define only if needed.
20890 * process.c (serial_open, serial_configure): Move decls from here ...
20891 * systty.h: ... to here, so that they can be checked.
20893 * fns.c (get_random, seed_random): Move extern decls from here ...
20894 * lisp.h: ... to here, so that they can be checked.
20896 * sysdep.c (reset_io): Now static.
20897 (wait_for_termination_signal): Remove; unused.
20899 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20900 (copy_keymap_item, append_key, push_text_char_description):
20902 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20903 (DENSE_TABLE_SIZE): Remove; unused.
20904 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20905 (describe_map_tree):
20906 Rename locals to avoid shadowing.
20908 * keyboard.c: Declare functions static if they are not used elsewhere.
20909 (echo_char, echo_dash, cmd_error, top_level_2):
20910 (poll_for_input, handle_async_input): Now static.
20911 (read_char, kbd_buffer_get_event, make_lispy_position):
20912 (make_lispy_event, make_lispy_movement, apply_modifiers):
20913 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20914 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20915 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20916 (read_key_sequence, read_char): Mark locals as initialized.
20917 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20919 * keyboard.h (make_ctrl_char): New decl.
20920 (mark_kboards): Move decl here ...
20921 * alloc.c (mark_kboards): ... from here.
20923 * lisp.h (force_auto_save_soon): New decl.
20925 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20926 (DEFINE_DUMMY_FUNCTION): New macro.
20927 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20929 (main): Add casts to avoid warnings
20930 if GCC considers string literals to be constants.
20932 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20934 * dbusbind.c: Pointer signedness fixes.
20935 (xd_signature, xd_append_arg, xd_initialize):
20936 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20937 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20938 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20939 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20941 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20942 if GCC considers string literals to be constants.
20943 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20945 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20947 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20948 (print_preprocess, print_object): New macro to fix last change.
20950 * print.c (print_preprocess): Don't forget font objects.
20952 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20954 * emacs.c (USAGE3): Doc fixes.
20956 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20958 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20961 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20963 * lisp.h (VWindow_system, Qfile_name_history):
20964 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20965 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20966 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20968 * w32select.c: Don't #include "keyboard.h".
20969 (run_protected): Add extern declaration for waiting_for_input.
20971 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20972 * w32console.c (detect_input_pending, read_input_pending)
20973 (encode_terminal_code):
20974 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20975 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20976 (w32_system_caret_y, Qfile_name_history):
20977 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20978 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20979 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20980 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20981 * w32proc.c (Qlocal, report_file_error):
20982 * w32term.c (Vwindow_system, updating_frame):
20983 * w32uniscribe.c (initialized, uniscribe_font_driver):
20984 Remove unneeded extern declarations.
20986 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20988 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20990 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20992 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20993 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20994 These macros can no longer be used for assignment.
20996 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20997 Assign struct members directly, instead of using BUF_BEGV etc.
20998 (record_buffer_markers, fetch_buffer_markers): New functions for
20999 recording and fetching special buffer markers.
21000 (set_buffer_internal_1, set_buffer_temp): Use them.
21002 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21004 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21006 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21007 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21009 * xdisp.c (hscroll_window_tree):
21010 (reconsider_clip_changes): Use PT instead of BUF_PT.
21012 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21014 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21015 $(EMACS_ROOT)/lib/intprops.h.
21017 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21019 Fix more problems found by GCC 4.5.2's static checks.
21021 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21022 to unsigned char * to avoid compiler diagnostic.
21023 (xg_free_frame_widgets): Make it clear that a local variable is
21024 needed only if USE_GTK_TOOLTIP.
21025 (gdk_window_get_screen): Make it clear that this macro is needed
21026 only if USE_GTK_TOOLTIP.
21027 (int_gtk_range_get_value): New function, which avoids a diagnostic
21028 from gcc -Wbad-function-cast.
21029 (xg_set_toolkit_scroll_bar_thumb): Use it.
21030 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21031 diagnostic from gcc -Wbad-function-cast.
21032 (get_utf8_string, xg_get_file_with_chooser):
21033 Rename locals to avoid shadowing.
21034 (create_dialog): Move locals to avoid shadowing.
21036 * xgselect.c (xg_select): Remove unused var.
21038 * image.c (four_corners_best): Mark locals as initialized.
21039 (gif_load): Initialize transparent_p to zero (Bug#8238).
21040 Mark another local as initialized.
21041 (my_png_error, my_error_exit): Mark with NO_RETURN.
21043 * image.c (clear_image_cache): Now static.
21044 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21045 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21046 (x_edge_detection): Remove unnecessary cast that
21047 gcc -Wbad-function-cast diagnoses.
21048 (gif_load): Fix pointer signedness.
21049 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21050 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21052 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21054 Improve quality of tests for time stamp overflow.
21055 For example, without this patch (encode-time 0 0 0 1 1
21056 1152921504606846976) returns the obviously-bogus value (-948597
21057 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21058 reports time overflow. See
21059 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21060 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21061 * editfns.c: Include limits.h and intprops.h.
21062 (TIME_T_MIN, TIME_T_MAX): New macros.
21063 (time_overflow): Move earlier, to before first use.
21064 (hi_time, lo_time): New functions, for an accurate test for
21065 out-of-range times.
21066 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21067 (Fget_internal_run_time): Don't assume time_t fits in int.
21068 (make_time): Use list2 instead of Fcons twice.
21069 (Fdecode_time): More accurate test for out-of-range times.
21070 (check_tm_member): New function.
21071 (Fencode_time): Use it, to test for out-of-range times.
21072 (lisp_time_argument): Don't rely on undefined left-shift and
21073 right-shift behavior when checking for time stamp overflow.
21075 * editfns.c (time_overflow): New function, refactoring common code.
21076 (Fformat_time_string, Fdecode_time, Fencode_time):
21077 (Fcurrent_time_string): Use it.
21079 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21080 * dired.c (make_time): Move to ...
21081 * editfns.c (make_time): ... here.
21082 * systime.h: Note the move.
21084 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21086 * fringe.c (update_window_fringes): Remove unused variables.
21088 * unexmacosx.c (copy_data_segment): Also copy __got section.
21091 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21093 * termcap.c [MSDOS]: Include "msdos.h".
21094 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21095 Constify `char *' arguments and their references according to
21096 prototypes in tparam.h.
21098 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21100 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21101 Adapt all references accordingly.
21103 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21105 2011-03-11 Tom Tromey <tromey@redhat.com>
21107 * buffer.c (syms_of_buffer): Remove obsolete comment.
21109 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21111 * termhooks.h (encode_terminal_code): Declare prototype.
21113 * msdos.c (encode_terminal_code): Don't declare prototype.
21115 * term.c (encode_terminal_code): Now external again, used by
21116 w32console.c and msdos.c.
21118 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
21119 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
21121 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
21123 Fix some minor problems found by GCC 4.5.2's static checks.
21125 * fringe.c (update_window_fringes): Mark locals as initialized
21127 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
21129 * alloc.c (mark_fringe_data): Move decl from here ...
21130 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
21131 to check its interface.
21132 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
21134 * fontset.c (free_realized_fontset): Now static.
21135 (Fset_fontset_font): Rename local to avoid shadowing.
21136 (fontset_font): Mark local as initialized.
21137 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
21139 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
21141 * xselect.c (x_disown_buffer_selections): Remove; not used.
21142 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
21143 (x_own_selection, Fx_disown_selection_internal): Rename locals
21144 to avoid shadowing.
21145 (x_handle_dnd_message): Remove local to avoid shadowing.
21147 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
21148 so that the caller can use some name other than gcpro1.
21149 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21150 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21151 (Fx_backspace_delete_keys_p):
21152 Use them to avoid shadowing, and rename vars to avoid shadowing.
21153 (x_decode_color, x_set_name, x_window): Now static.
21154 (Fx_create_frame): Add braces to silence GCC warning.
21155 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21156 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21157 Remove unused locals.
21158 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21159 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21160 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
21163 * xterm.h (x_mouse_leave): New decl.
21165 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
21166 Remove unused functions.
21167 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
21168 (x_calc_absolute_position): Now static.
21169 (XTread_socket): Don't define label "out" unless it's used.
21170 Don't declare local "event" unless it's used.
21171 (x_iconify_frame, x_free_frame_resources): Don't declare locals
21172 unless they are used.
21173 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
21174 (x_fatal_error_signal): Remove; not used.
21175 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
21176 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
21177 (x_error_catcher, x_connection_closed, x_error_handler):
21178 (x_error_quitter, xembed_send_message, x_iconify_frame):
21179 (my_log_handler): Rename locals to avoid shadowing.
21180 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
21181 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
21183 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
21184 Rename or move locals to avoid shadowing.
21185 (tty_defined_color, merge_face_heights): Now static.
21186 (free_realized_faces_for_fontset): Remove; not used.
21187 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
21188 does not deduce is never used uninitialized.
21189 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
21190 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
21192 * terminal.c (store_terminal_param): Now static.
21194 * xmenu.c (menu_highlight_callback): Now static.
21195 (set_frame_menubar): Remove unused local.
21196 (xmenu_show): Rename parameter to avoid shadowing.
21197 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
21198 since they might point to immutable storage.
21199 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
21200 since it's unused otherwise.
21202 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
21203 Add a FIXME, since the code still doesn't look right. (Bug#8215)
21204 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
21205 avoids a gcc -Wuninitialized diagnostic.
21206 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
21207 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
21208 does not deduce are never used uninitialized.
21210 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
21212 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
21213 * window.c (window_loop, size_window):
21214 (run_window_configuration_change_hook, enlarge_window): Likewise.
21216 * window.c (display_buffer): Now static.
21217 (size_window): Mark variables that gcc -Wuninitialized
21218 does not deduce are never used uninitialized.
21219 * window.h (check_all_windows): New decl, to forestall
21220 gcc -Wmissing-prototypes diagnostic.
21221 * dispextern.h (bidi_dump_cached_states): Likewise.
21223 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
21225 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
21226 Include <limits.h>.
21227 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
21228 and to avoid gcc -Wuninitialized warning.
21229 (load_charset_map): Mark variables that gcc -Wuninitialized
21230 does not deduce are never used uninitialized.
21231 (load_charset): Abort instead of using uninitialized var (Bug#8229).
21233 * coding.c (coding_set_source, coding_set_destination):
21234 Use "else { /* comment */ }" rather than "else /* comment */;"
21235 for clarity, and to avoid gcc -Wempty-body warning.
21236 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
21237 a block, when the outer 'i' will do.
21238 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
21239 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
21240 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
21241 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
21242 (Fdecode_sjis_char, Fdefine_coding_system_internal):
21243 Rename locals to avoid shadowing.
21244 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
21245 * coding.c (emacs_mule_char, encode_invocation_designation):
21246 Now static, since they're not used elsewhere.
21247 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
21248 (decode_coding_object, encode_coding_object, detect_coding_system):
21249 (decode_coding_emacs_mule): Mark variables that gcc
21250 -Wuninitialized does not deduce are never used uninitialized.
21251 (detect_coding_iso_2022): Initialize a local variable that might
21252 be used uninitialized. Leave a FIXME because it's not clear that
21253 this initialization is needed. (Bug#8211)
21254 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
21255 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
21256 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
21257 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
21258 Remove unused macros.
21260 * category.c (hash_get_category_set): Remove unused local var.
21261 (copy_category_table): Now static, since it's not used elsewhere.
21262 * character.c (string_count_byte8): Likewise.
21264 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
21265 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
21267 * chartab.c (copy_sub_char_table): Now static, since it's not used
21269 (sub_char_table_ref_and_range, char_table_ref_and_range):
21270 Rename locals to avoid shadowing.
21271 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
21273 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
21274 (BIDI_BOB): Remove unused macro.
21276 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
21277 deduce are never used uninitialized.
21278 * term.c (encode_terminal_code): Likewise.
21280 * term.c (encode_terminal_code): Now static. Remove unused local.
21282 * tparam.h: New file.
21283 * term.c, tparam.h: Include it.
21284 * deps.mk (term.o, tparam.o): Depend on tparam.h.
21285 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
21286 Move these decls to tparam.h, and make them agree with what
21287 is actually in tparam.c. The previous trick of using incompatible
21288 decls in different modules does not conform to the C standard.
21289 All callers of tparam changed to use tparam's actual API.
21290 * tparam.c (tparam1, tparam, tgoto):
21291 Use const pointers where appropriate.
21293 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
21294 * cm.h (struct cm): Likewise.
21295 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
21296 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
21297 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
21298 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
21299 (turn_on_face, init_tty): Likewise.
21300 * termchar.h (struct tty_display_info): Likewise.
21302 * term.c (term_mouse_position): Rename local to avoid shadowing.
21304 * alloc.c (mark_ttys): Move decl from here ...
21305 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
21307 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
21309 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
21311 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
21313 * search.c (compile_pattern_1): Remove argument regp, unused since
21314 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
21315 (compile_pattern): Don't pass it.
21317 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
21319 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
21320 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
21322 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
21324 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
21326 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
21327 gdk_window_get_screen, gdk_window_get_geometry,
21328 gdk_x11_window_lookup_for_display and GDK_KEY_g.
21329 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
21330 (xg_get_pixbuf_from_pixmap): New function.
21331 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
21332 to Pixmap, take frame as parameter, remove GdkColormap parameter.
21333 Call xg_get_pixbuf_from_pixmap instead of
21334 gdk_pixbuf_get_from_drawable.
21335 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
21336 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
21337 (xg_check_special_colors): Use GtkStyleContext and its functions
21339 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
21340 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
21341 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
21342 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
21343 Call gtk_widget_get_preferred_size.
21344 (xg_frame_resized): gdk_window_get_geometry only takes 5
21346 (xg_win_to_widget, xg_event_is_for_menubar):
21347 Call gdk_x11_window_lookup_for_display.
21348 (xg_set_widget_bg): New function.
21349 (delete_cb): New function.
21350 (xg_create_frame_widgets): Connect delete-event to delete_cb.
21351 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
21352 (xg_set_background_color): Call xg_set_widget_bg.
21353 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
21354 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
21355 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
21356 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
21358 (update_frame_tool_bar): Call gtk_widget_hide.
21359 (xg_initialize): Use GDK_KEY_g.
21361 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
21363 (x_session_initialize): Call gdk_x11_set_sm_client_id.
21365 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
21366 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
21367 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
21369 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
21371 * w32xfns.c (select_palette): Check success of RealizePalette against
21372 GDI_ERROR, not zero.
21374 See ChangeLog.11 for earlier changes.
21376 ;; Local Variables:
21380 Copyright (C) 2011-2013 Free Software Foundation, Inc.
21382 This file is part of GNU Emacs.
21384 GNU Emacs is free software: you can redistribute it and/or modify
21385 it under the terms of the GNU General Public License as published by
21386 the Free Software Foundation, either version 3 of the License, or
21387 (at your option) any later version.
21389 GNU Emacs is distributed in the hope that it will be useful,
21390 but WITHOUT ANY WARRANTY; without even the implied warranty of
21391 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21392 GNU General Public License for more details.
21394 You should have received a copy of the GNU General Public License
21395 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.