1 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
3 * undo.c (Fprimitive_undo): Move to simple.el.
4 (syms_of_undo): Remove declarations for Sprimitive_undo.
6 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
8 * keyboard.c (echo_add_key): Rename from echo_add_char.
10 2013-01-06 Chong Yidong <cyd@gnu.org>
12 * keyboard.c (echo_add_char): New function, factored out from
13 echo_char. Don't add a space if the previous echo string was
16 (read_key_sequence): When echoing mock input, ensure that the
17 trailing dash is properly added.
19 2013-01-05 Eli Zaretskii <eliz@gnu.org>
21 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
22 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
23 digits for buffer positions, before misalignment starts.
24 Display "0" for integer "object" field.
25 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
26 Display the newline glyph more unambiguously.
28 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
30 * nsterm.m (ns_draw_underwave):
31 * w32term.c (w32_draw_underwave):
32 * xterm.c (x_draw_underwave): Make underwave look more triangular
33 and also degrade gracefully for small fonts. (Bug#13000)
35 * nsterm.m (ns_draw_text_decoration):
36 * w32term.c (x_draw_glyph_string):
37 * xterm.c (x_draw_glyph_string): Don't use previous underline
38 thickness and position if previous underline type is underwave.
40 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
42 * fileio.c (Ffile_acl): Undocument return format.
44 2013-01-02 Glenn Morris <rgm@gnu.org>
46 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
48 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
51 * dired.c (file_name_completion):
52 * doc.c (get_doc_string):
53 * floatfns.c (round2):
54 * font.c (font_score, font_delete_unmatched):
55 * fringe.c (compute_fringe_widths):
56 * lread.c (read_list):
57 * minibuf.c (Ftry_completion):
58 * term.c (tty_ins_del_lines):
59 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
60 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
62 2012-12-31 Eli Zaretskii <eliz@gnu.org>
64 * w32.c (unsetenv): Set up the string passed to _putenv
66 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
67 for the bug this caused.
69 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
71 * coding.c (Qmac): Now static.
73 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
75 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
76 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
77 handlebox_widget. Set toolbar_in_hbox to false/true, set
78 toolbar_is_packed to true.
79 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
80 (update_frame_tool_bar): Check toolbar_is_packed for packing.
81 Show all on TOOLBAR_TOP_WIDGET.
82 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
83 by TOOLBAR_TOP_WIDGET.
84 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
85 Check toolbar_is_packed.
86 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
87 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
88 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
90 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
91 (xg_update_menubar): Update title only if
92 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
93 (xg_update_submenu): Skip tearoff only if
94 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
95 (xg_initialize): Initialize xg_detached_menus only if
96 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
98 * xterm.h (struct x_output): Surround handlebox_widget with
99 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
100 toolbar_in_hbox is bool.
102 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
104 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
105 (LIBS_GNUSTEP): Define.
106 (LIBES): Add $(LIBS_GNUSTEP).
107 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
109 2012-12-30 Eli Zaretskii <eliz@gnu.org>
111 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
112 continuation glyph on a TTY with an indication of an empty line.
115 2012-12-29 Eli Zaretskii <eliz@gnu.org>
117 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
118 file's SELinux context or ACLs successfully set, nil otherwise.
120 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
122 * w32proc.c (reader_thread): Avoid passing NULL handles to
123 SetEvent and WaitForSingleObject.
125 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
127 Port EXTERNALLY_VISIBLE to Clang 3.2.
128 * conf_post.h (__has_attribute): New macro.
129 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
131 2012-12-27 Glenn Morris <rgm@gnu.org>
133 * cygw32.c (Fcygwin_convert_file_name_to_windows)
134 (Fcygwin_convert_file_name_from_windows): Doc fixes.
136 2012-12-27 Eli Zaretskii <eliz@gnu.org>
138 * fileio.c (file_name_as_directory, directory_file_name):
139 Accept an additional argument MULTIBYTE to indicate whether the input C
140 came from a multibyte or a unibyte Lisp string; all callers
141 adjusted. Don't assume the input string is always multibyte.
143 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
144 don't ENCODE_FILE them, and return a unibyte string if the input
146 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
147 don't assume the input strings will always be multibyte. If the
148 input strings are multibyte, decode strings obtained from C
151 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
153 * lisp.h (toplevel): Add two notices to the comment about
154 defining a new Lisp data type.
155 * print.c (print_object): If Lisp_Save_Value object's pointer
156 is the address of a memory area containing Lisp_Objects, try
158 * alloc.c (valid_lisp_object_p): Adjust comment.
160 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
162 * keyboard.c (record_asynch_buffer_change): Initialize an event
163 only if it's really needed.
164 * frame.h (enum output_method): Remove output_mac member since
165 it's a leftover from the deleted code.
166 * frame.c (Fframep): Adjust user here ...
167 * terminal.c (Fterminal_live_p): ... and here.
168 * coding.c (Qmac): Now here because it's only used to denote
169 end-of-line encoding type.
170 (syms_of_coding): DEFSYM it.
171 * frame.h (Qmac): Remove duplicated declaration.
173 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
175 * window.c (select_window_1): Now static, since it's used only here.
177 2012-12-25 Eli Zaretskii <eliz@gnu.org>
179 * window.c (window_body_cols): Subtract display margins from the
180 window body width on TTYs as well. See
181 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
182 for the original report.
184 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
186 * xdisp.c (redisplay_window): Remove inner local variable
187 because the outer shadowed one has the same meaning.
188 * xterm.h (struct x_output): Remove toolbar_detached member since it's
190 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
191 (xg_create_tool_bar): Adjust users.
193 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
195 * buffer.h (BUF_COMPACT): New macro to follow the common style.
196 * buffer.c (Fget_buffer_create): Use it to set compact field of
197 struct buffer_text to avoid accessing an uninitialized value
198 when compact_buffer is called for the first time.
199 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
200 (Fset_buffer_modified_p): Use buffer_window_count to check
201 whether the buffer is displayed in some window.
202 * xdisp.c (message_dolog): Likewise.
204 2012-12-23 Eli Zaretskii <eliz@gnu.org>
206 * w32.c (acl_set_file): If setting the file security descriptor
207 fails, and the new DACL is identical to the existing one, silently
208 return success. This fixes problems for users backing up their
209 own files without having the necessary privileges for setting
210 security descriptors.
212 * w32proc.c (reader_thread): Do not index fd_info[] with negative
214 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
215 after WaitForSingleObject returns normally. This expedites reader
216 thread shutdown when delete_child triggers it.
217 (reap_subprocess): More accurate commentary for why we call
218 delete_child only when cp->fd is negative.
220 * w32.c (sys_close): Do not call delete_child on a subprocess
221 whose handle is not yet closed. Instead, set its file descriptor
222 to a negative value, so that reap_subprocess will call
223 delete_child on that subprocess when its SIGCHLD arrives.
224 This avoids closing handles used for communications between sys_select
225 and reader_thread, which doesn't give sys_select a chance to
226 notice that the process exited and invoke the SIGCHLD handler for
229 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
231 * nsfns.m (Fns_do_applescript): Run event loop until script has
232 been executed (Bug#12969).
233 (ns_run_ascript): Chech as_script for nil, set to nil after
236 2012-12-22 Martin Rudalics <rudalics@gmx.at>
238 * window.c (Fselect_window): Reword doc-string (Bug#13248).
240 2012-12-22 Eli Zaretskii <eliz@gnu.org>
242 * w32term.c (w32fullscreen_hook): New function.
243 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
245 2012-12-21 Eli Zaretskii <eliz@gnu.org>
247 * fileio.c (Finsert_file_contents): Doc fix.
249 * w32proc.c (new_child, delete_child, find_child_pid): For a
250 subprocess, consider its slot being in use as long as its process
251 handle (procinfo.hProcess) is not NULL. This avoids reusing the
252 slot when a new process is started immediately after killing
253 another one, without waiting enough time for the first process to
254 be reaped and resources allocated for it be orderly freed.
256 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
258 2012-12-21 Chong Yidong <cyd@gnu.org>
260 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
262 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
264 2012-12-21 Eli Zaretskii <eliz@gnu.org>
266 * w32.c (get_name_and_id): Always pass NULL as the first argument
267 of lookup_account_sid. Avoids crashes with UNC file names that
268 refer to DFS domains, not to specific machine names. (Bug#12621)
269 Remove now unused argument FNAME; all callers changed.
270 (get_file_owner_and_group): Remove now unused argument FNAME; all
273 2012-12-21 Chong Yidong <cyd@gnu.org>
275 * editfns.c (Finsert_char): Since read-char-by-name now signals an
276 error for invalid chars, don't check for a nil return value.
278 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
280 Avoid calls to CHAR_TO_BYTE if byte position is known.
281 * editfns.c (make_buffer_string_both): Use move_gap_both.
282 (Fbuffer_string): Use make_buffer_string_both.
283 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
285 (buf_bytepos_to_charpos): Likewise.
286 (charpos_to_bytepos): Remove.
287 * fileio.c (Finsert_file_contents): Use move_gap_both.
288 * search.c (Freplace_match): Likewise.
289 * process.c (process_send_region): Likewise. Use convenient
290 names for byte positions.
291 * lisp.h (charpos_to_bytepos): Remove prototype.
292 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
293 * insdel.c (move_gap): Likewise.
295 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
297 * xdisp.c (redisplay_internal): Remove now-unused local.
299 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
301 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
302 (redisplay_internal): Don't bother selecting the frame to get the
303 proper value of frame-local variables (bug#13225).
305 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
307 * textprop.c (set_text_properties_1): Do not allow NULL interval.
308 Rename 4th argument since it may be buffer or string. Adjust comment.
309 * intervals.c (graft_intervals_info_buffer): Find an interval here.
311 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
313 * coding.c (Fdetect_coding_region): Do not check start and end with
314 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
315 (code_convert_region): Likewise.
317 2012-12-18 Eli Zaretskii <eliz@gnu.org>
319 * w32.c (acl_get_file, acl_set_file): Run the file name through
320 map_w32_filename, and resolve any symlinks in the file name, like
322 (acl_set_file): Call revert_to_self, if any privileges were
325 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
327 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
328 ($(BLD)/w32.$(O)): Update dependencies.
330 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
332 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
333 propagate redisplay's scrolling (if any) to the right window.
334 (redisplay_internal): Use ensure_selected_frame.
335 (display_mode_lines): Complete last fix.
336 * window.c (select_window_1): New func, extracted from select_window.
337 (select_window): Use it.
338 * window.h (select_window_1): Declare.
340 2012-12-17 Eli Zaretskii <eliz@gnu.org>
342 Emulate Posix ACL APIs on MS-Windows.
343 * w32.c: Include sddl.h and sys/acl.h.
344 (SDDL_REVISION_1): Define if not already defined.
345 (g_b_init_get_security_descriptor_dacl)
346 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
347 (g_b_init_is_valid_security_descriptor)
348 (g_b_init_set_file_security): New static flags.
349 (globals_of_w32): Initialize them to zero.
350 (SetFileSecurity_Name): New string constant.
351 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
352 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
353 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
354 (IsValidSecurityDescriptor_Proc): New typedefs.
355 (get_file_security, get_security_descriptor_owner)
356 (get_security_descriptor_group): Set errno to ENOTSUP.
357 (set_file_security, get_security_descriptor_dacl)
358 (is_valid_security_descriptor, convert_sd_to_sddl)
359 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
360 (acl_free, acl_get_file, acl_set_file): New functions.
362 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
364 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
366 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
367 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
368 for some of that bug's symptoms can now cause Emacs to abort.
369 Remove the workaround.
370 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
371 The bug that caused SIGCHLD to get lost has been fixed, and the
372 workaround for it can now cause Emacs to abort.
374 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
376 * sysdep.c (emacs_abort): Bump backtrace size to 40.
377 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
378 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
380 2012-12-16 Romain Francoise <romain@orebokech.com>
382 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
383 (Fcopy_file): Change last arg to `preserve_extended_attributes'
384 and copy ACL entries of file in addition to SELinux context if set.
385 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
387 * Makefile.in (LIBACL_LIBS): New macro.
390 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
392 * fileio.c (internal_delete_file): Use bool for boolean.
394 2012-12-15 Eli Zaretskii <eliz@gnu.org>
396 Fix bug #13079 on MS-Windows with temp files not being deleted.
397 * w32.h (_child_process): New members input_file and
399 (register_child): First argument is now pid_t.
400 (record_infile, record_pending_deletion): New prototypes.
402 * w32proc.c (new_child): Initialize input_file and
403 pending_deletion members of the child.
404 (delete_child): Delete the child's temporary input file, if any,
405 that is pending deletion.
406 (register_child): First argument is now pid_t.
407 (record_infile, record_pending_deletion): New functions.
408 (reap_subprocess): Fix a typo in DebPrint string.
409 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
411 * fileio.c (internal_delete_file): Return an int again: non-zero
412 if delete-file succeeds, zero otherwise.
414 * lisp.h (internal_delete_file): Adjust prototype.
416 * callproc.c (Fcall_process): Don't overwrite infile with result
418 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
419 asynchronous subprocess, record the name of the input file name,
421 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
422 delete the file, record it as pending deletion when the subprocess
425 2012-12-14 Eli Zaretskii <eliz@gnu.org>
427 * editfns.c [HAVE_PWD_H]: Include grp.h.
429 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
431 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
433 Fix permissions bugs with setgid directories etc. (Bug#13125)
434 * dired.c (Ffile_attributes): Return t as the 9th attribute,
435 to mark it as a placeholder. The old value was often wrong.
436 The only user of this attribute has been changed to use
437 file-ownership-preserved-p instead, with its new group arg.
438 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
440 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
442 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
443 Keep selected_window and selected_frame in sync.
445 2012-12-14 Eli Zaretskii <eliz@gnu.org>
447 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
448 try to get accurate owner and group information from NT file
449 security APIs. This is to make most callers of 'stat' and
450 'lstat', which don't need that information, much faster.
452 * dired.c (Ffile_attributes) [WINDOWSNT]:
453 Set w32_stat_get_owner_group to a non-zero value, to request accurate
454 owner and group information from 'lstat'.
456 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
458 * fileio.c (Finsert_file_contents): Don't put tail into head area,
459 as that confuses set-auto-coding, so insist on the head-read
460 returning the full 1024 bytes. Let lseek compute the tail offset;
461 less work for us. Do not ignore I/O errors when reading the tail.
463 * xdisp.c: Minor style fixes.
464 (init_iterator): Hoist assignment out of if-expression.
465 (markpos_of_region): Callers now test for sign, not for -1.
467 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
469 Minor redisplay optimization when the region length is zero.
470 * xdisp.c (markpos_of_region): New function.
471 (init_iterator): Do not highlight the region of zero length.
472 (redisplay_window): Check whether the region is of non-zero length.
473 (try_cursor_movement): Allow if the region length is zero.
474 (try_window_reusing_current_matrix, try_window_id): Likewise.
476 2012-12-13 Eli Zaretskii <eliz@gnu.org>
478 * search.c (search_buffer): Check the inverse translations of each
479 character in pattern when the buffer being searched is unibyte.
482 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
484 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
485 files, fixing a regression from 24.2.
486 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
488 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
490 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
491 fstat shouldn't fail, and if it does fail copy-file should not proceed.
492 Remove unnecessary S_ISLNK test, as (contra the comments) this
493 function can't copy symlinks. Improve quality of error message
494 when attempting to copy files that are neither regular files nor
497 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
499 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
500 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
501 * window.c (Frecenter):
502 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
503 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
505 2012-12-12 Daniel Colascione <dancol@dancol.org>
507 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
508 the dumped Emacs is not a sparse file, greatly improving Cygwin
509 "make bootstrap" performance.
511 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
513 * inotify.c (inotify_callback): Generate an Emacs event for every
514 incoming inotify event.
516 2012-12-11 Eli Zaretskii <eliz@gnu.org>
518 * xdisp.c (handle_face_prop): Fix logic of computing
519 it->start_of_box_run_p.
520 (append_space_for_newline): If the glyph row is R2L, reset the
521 iterator's end_of_box_run_p flag before prepending the space glyph.
522 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
523 iterator's start_of_box_run_p flag before prepending the stretch.
524 (append_glyph, produce_image_glyph, append_composite_glyph)
525 (append_stretch_glyph, append_glyphless_glyph): Reverse the
526 left_box_line_p and right_box_line_p flags of the glyph for R2L
527 glyph rows. (Bug#13011)
529 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
531 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
532 if changed buffer is not shown in a window.
533 * insdel.c (prepare_to_modify_buffer): Likewise.
534 * window.c (replace_buffer_in_windows_safely): Do nothing
535 if buffer is not shown in a window.
536 (Fforce_window_update): Likewise if string or buffer argument
539 2012-12-11 Eli Zaretskii <eliz@gnu.org>
541 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
542 encoded_file_name, which is what it is.
544 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
546 Consistently use marker_position and marker_byte_position.
547 * fringe.c (Ffringe_bitmaps_at_pos):
548 * indent.c (Fvertical_motion):
549 * insdel.c (prepare_to_modify_buffer):
550 * keyboard.c (make_lispy_position):
551 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
552 (window_scroll_pixel_based, displayed_window_lines)
553 (Fset_window_configuration):
554 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
555 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
556 Replace direct access to marker fields with calls
557 to marker_position and/or marker_byte_position.
559 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
561 * makefile.w32-in (SIG2STR_H): New macro.
562 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
563 ($(BLD)/w32notify.$(O)): Update dependencies.
565 2012-12-10 Daniel Colascione <dancol@dancol.org>
567 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
568 Windows file notification functionality unless WINDOWSNT.
570 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
573 * w32fns.c (cache_system_info): Initialize the global hinst
574 variable here so various initialization calls DTRT.
576 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
577 (hinst): Remove unneeded extern declaration.
578 (_start): Remove initialization of above variables; remove
579 initialization of hinst, as cache_system_info now does that.
581 * emacs.c (main): Call cache_system_info early in startup; we
582 previously weren't calling it in Cygwin builds.
584 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
585 Teach the autoconf build system how to compile a Windows resource file
586 and link it to Emacs.
588 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
590 Per-buffer window counters.
591 * buffer.h (struct buffer): New member window_count.
592 (buffer_window_count): New function.
593 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
594 Initialize window_count.
595 (Fkill_buffer): Verify window_count for the buffer being killed.
596 (modify_overlay): Do not force redisplay if buffer is not shown
598 (init_buffer_once): Initialize window_count for buffer_defaults
599 and buffer_local_symbols.
600 * window.h (buffer_shared): Remove declaration.
601 (wset_buffer): Convert from inline ...
602 * window.c (wset_buffer): ... to an ordinary function.
603 (adjust_window_count): New function.
604 (make_parent_window): Use it.
605 * xdisp.c (buffer_shared): Remove.
606 (redisplay_internal, redisplay_window): Adjust users.
607 (buffer_shared_and_changed): Use per-buffer window counter.
609 2012-12-10 Eli Zaretskii <eliz@gnu.org>
611 Support for filesystem notifications on MS-Windows.
612 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
613 and this is a TTY frame, signal the caller that keyboard input is
616 * w32xfns.c (drain_message_queue): Now returns an int: an
617 indication whether any WM_EMACS_FILENOTIFY messages were found in
620 * w32inevt.c (handle_file_notifications): New function.
621 (w32_console_read_socket): Call it to process file notifications.
623 * w32console.c (initialize_w32_display): Record the main thread ID
626 * deps.mk (inotify.o): New dependency list.
628 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
630 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
631 (WM_EMACS_END): Bump value by 1.
632 (notification_buffer_in_use, file_notifications)
633 (notifications_size, notifications_desc): Declare.
634 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
637 * w32term.c (lispy_file_action, queue_notifications): New functions.
638 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
639 <Qrenamed_to>: New symbols.
640 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
642 * w32notify.c: New file, implements file event notifications for
645 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
646 by posting it to the w32_read_socket queue.
648 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
650 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
651 (GLOBAL_SOURCES): Add w32notify.c
652 ($(BLD)/w32notify.$(O)): New set of dependencies.
654 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
656 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
657 Handle FILE_NOTIFY_EVENT.
658 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
659 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
660 w32notify-handle-event by default.
662 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
665 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
667 Support for filesystem notifications on GNU/Linux via inotify.
668 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
670 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
672 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
673 (syms_of_keyboard): DEFSYM it.
674 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
675 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
676 Qfile_inotify events.
677 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
678 special-event-map to inotify-handle-event.
680 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
682 * Makefile.in (base_obj): Add inotify.o.
684 * inotify.c: New file.
686 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
688 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
690 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
692 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
693 DWORD_PTR, for compatibility with 64-bit builds.
695 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
696 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
697 (system_process_attributes): Use SIZE_T rather than DWORD, for
698 compatibility with 64-bit builds.
700 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
702 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
704 2012-12-10 Eli Zaretskii <eliz@gnu.org>
706 * indent.c (Fvertical_motion): If a display string will be
707 displayed on the left or the right margin, don't consider it as a
708 factor in cursor positioning. (Bug#13108)
710 2012-12-10 Martin Rudalics <rudalics@gmx.at>
712 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
714 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
716 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
719 2012-12-08 Eli Zaretskii <eliz@gnu.org>
721 * w32.c (unsetenv): Return 0 if the input string is too long.
723 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
725 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
726 * alloc.c (xputenv): New function.
727 * dbusbind.c (Fdbus_init_bus):
729 * xterm.c (x_term_init):
730 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
731 * editfns.c (initial_tz): Move static var decl up.
732 (tzvalbuf_in_environ): New static var.
733 (init_editfns): Initialize these two static vars.
734 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
735 Save old TZ value on stack, if it's small.
736 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
737 instead, use xputenv+unsetenv to set and restore TZ.
738 (environbuf): Remove static var. All uses removed.
739 (Fset_time_zone_rule): Do not save TZ and environ;
740 no longer needed here.
741 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
742 Move to inside set_time_zone_rule; they don't need file scope any more.
743 (set_time_zone_rule): Maintain the TZ=value string separately.
744 (syms_of_editfns): Don't initialize initial_tz;
745 init_editfns now does it.
746 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
747 * lisp.h (xputenv): New decl.
749 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
751 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
753 2012-12-08 Eli Zaretskii <eliz@gnu.org>
755 * w32.c (unsetenv, sys_putenv): New functions.
757 2012-12-08 Chong Yidong <cyd@gnu.org>
759 * editfns.c (Finsert_char): Make the error message more
760 informative (Bug#12992).
762 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
764 Simplify get_lim_data.
765 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
766 Remove USG and vlimit methods; no longer used these days.
767 Add #error catchall just in case.
769 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
770 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
771 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
772 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
773 (deleted_pid_list, Fdelete_process, create_process)
774 (record_child_status_change, handle_child_signal, deliver_child_signal)
775 (init_process_emacs, syms_of_process):
776 Assume SIGCHLD is defined.
777 (parse_signal): Remove. All uses removed.
778 (abbr_to_signal): New static function.
779 (Fsignal_process): Use it to convert signal names to ints.
780 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
781 kill (getpgrp (), ...).
782 (emacs_sigaction_init): Assume SIGCHLD is defined.
783 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
784 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
785 * syssignal.h (EMACS_KILLPG): Remove.
786 All uses replaced by 'kill' with a negative pid.
787 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
788 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
790 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
792 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
793 This will cause a production Emacs to dump core instead of
796 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
798 * frame.c (make_frame): Do not set window's buffer to t.
799 * window.c (Fsplit_window_internal): Likewise. Previously it was
800 used to indicate that the window is being set up. Now we use
801 set_window_buffer for all new windows, so the condition in ...
802 (Fset_window_buffer): ... is always true and can be removed.
804 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
806 Convenient macro to check whether the buffer is hidden.
807 * buffer.h (BUFFER_HIDDEN_P): New macro.
808 * frame.c (make_frame): Use it. Adjust comment.
809 * buffer.c (candidate_buffer): New function.
810 (Fother_buffer, other_buffer_safely): Use it.
812 2012-12-06 Eli Zaretskii <eliz@gnu.org>
814 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
815 if the child process is still running. Instead, exit the wait
816 loop and return zero. (Bug#13086)
818 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
820 * frame.h (x_char_width, x_char_height): Remove prototypes.
821 * w32term.h (x_char_width, x_char_height): Likewise.
822 * xfns.c (x_char_width, x_char_height): Remove.
823 * w32fns.c (x_char_width, x_char_height): Likewise.
824 * nsfns.c (x_char_width, x_char_height): Likewise.
825 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
827 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
828 * keyboard.c (command_loop_1): Remove prototype.
829 (command_loop_2, top_level_1): Add static to match prototype.
831 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
833 Fix a recently-introduced delete-process race condition.
834 * callproc.c, process.h (record_kill_process):
835 New function, containing part of the old call_process_kill.
836 (call_process_kill): Use it.
837 This does not change call_process_kill's behavior.
838 * process.c (Fdelete_process): Use record_kill_process to fix a
839 race condition that could cause Emacs to lose track of a child.
841 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
843 Avoid code duplication between prev_frame and next_frame.
844 * frame.c (candidate_frame): New function. Add comment.
845 (prev_frame, next_frame): Use it. Adjust comment.
847 2012-12-06 Eli Zaretskii <eliz@gnu.org>
849 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
850 fails, signal an error instead of continuing with an empty
852 Encode expanded temp file pattern before passing it to mkstemp or
855 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
856 Encode the file name before passing it to dostounix_filename, in
857 case it will downcase it (under w32-downcase-file-names).
860 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
862 Minor call-process cleanups.
863 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
864 at the same time as other platforms, to simplify analysis.
865 No need for fd0_volatile since we have synch_process_fd.
866 Avoid needless emacs_close; arg is always negative.
868 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
870 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
873 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
875 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
876 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
877 and mouse_face_hidden members to a bitfields.
878 * frame.h (struct frame): Remove set-but-not-used space_width member.
879 (FRAME_SPACE_WIDTH): Remove.
880 * nsterm.m, w32term.c, xterm.c: Adjust users.
881 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
882 member. Adjust users. Convert term_initted, delete_in_insert_mode,
883 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
884 members to a bitfields.
886 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
888 Don't let call-process be a zombie factory (Bug#12980).
889 Fixing this bug required some cleanup of the signal-handling code.
890 As a side effect, this change also fixes a longstanding rare race
891 condition whereby Emacs could mistakenly kill unrelated processes,
892 and it fixes a bug where a second C-g does not kill a recalcitrant
893 synchronous process in GNU/Linux and similar platforms.
894 The patch should also fix the last vestiges of Bug#9488,
895 a bug which has mostly been fixed on the trunk by other changes.
896 * callproc.c, process.h (synch_process_alive, synch_process_death)
897 (synch_process_termsig, sync_process_retcode):
898 Remove. All uses removed, to simplify analysis and so that
899 less consing is done inside critical sections.
900 * callproc.c (call_process_exited): Remove. All uses replaced
901 with !synch_process_pid.
902 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
903 These take the role of what used to be in unwind-protect arg.
905 (block_child_signal, unblock_child_signal):
906 New functions, to avoid races that could kill innocent-victim processes.
907 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
908 (call_process_kill): Record killed processes as deleted, so that
909 zombies do not clutter up the system. Do this inside a critical
910 section, to avoid a race that would allow the clutter.
911 (call_process_cleanup): Fix code so that the second C-g works again
912 on common platforms such as GNU/Linux.
913 (Fcall_process): Create the child process in a critical section,
914 to fix a race condition. If creating an asynchronous process,
915 record it as deleted so that zombies do not clutter up the system.
916 Do unwind-protect for WINDOWSNT too, as that's simpler in the
917 light of these changes. Omit unnecessary call to emacs_close
918 before failure, as the unwind-protect code does that.
919 * callproc.c (call_process_cleanup):
920 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
921 * process.c (record_deleted_pid): New function, containing
922 code refactored out of Fdelete_process.
923 (Fdelete_process): Use it.
924 (process_status_retrieved): Remove. All callers changed to use
926 (record_child_status_change): Remove, folding its contents into ...
927 (handle_child_signal): ... this signal handler. Now, this
928 function is purely a handler for SIGCHLD, and is not called after
929 a synchronous waitpid returns; the synchronous code is moved to
930 wait_for_termination. There is no need to worry about reaping
931 more than one child now.
932 * sysdep.c (get_child_status, child_status_changed): New functions.
933 (wait_for_termination): Now takes int * status and bool
934 interruptible arguments, too. Do not record child status change;
935 that's now the caller's responsibility. All callers changed.
936 Reimplement in terms of get_child_status.
937 (wait_for_termination_1, interruptible_wait_for_termination):
938 Remove. All callers changed to use wait_for_termination.
939 * syswait.h: Include <stdbool.h>, for bool.
940 (record_child_status_change, interruptible_wait_for_termination):
942 (record_deleted_pid, child_status_changed): New decls.
943 (wait_for_termination): Adjust to API changes noted above.
945 * bytecode.c, lisp.h (Qbytecode): Remove.
946 No longer needed after 2012-11-20 interactive-p changes.
948 2012-12-03 Eli Zaretskii <eliz@gnu.org>
950 * xdisp.c (redisplay_window): If the cursor is visible, but inside
951 the scroll margin, move point outside the margin. (Bug#13055)
953 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
955 * gtkutil.c (my_log_handler): New function.
956 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
958 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
960 * lisp.h (modify_region): Rename to...
961 (modify_region_1): ...new prototype.
962 * textprop.c (modify_region): Now static. Adjust users.
963 * insdel.c (modify_region): Rename to...
964 (modify_region_1): ...new function to work with current buffer.
965 Adjust comment and users. Use true and false for booleans.
967 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
969 * alloc.c (free_save_value): New function.
970 (safe_alloca_unwind): Use it.
971 * lisp.h (free_save_value): New prototype.
972 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
974 (save_excursion_restore): Adjust to match saved data structure.
975 Use free_save_value to offload some work from GC. Drop obsolete
978 2012-12-03 Chong Yidong <cyd@gnu.org>
980 * fileio.c (Vauto_save_list_file_name): Doc fix.
982 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
984 * w32fns.c: Remove prototype of atof.
985 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
987 (file_dialog_callback): Make it UINT_PTR.
989 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
992 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
993 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
996 2012-12-03 Glenn Morris <rgm@gnu.org>
998 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1000 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1002 Fix xpalloc confusion after memory is exhausted.
1003 * alloc.c (xpalloc): Comment fix.
1004 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1005 and signals an error, do not clear charset_table_size, as
1006 charset_table is still valid.
1007 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1009 Use execve to avoid need to munge environ (Bug#13054).
1010 * callproc.c (Fcall_process):
1011 * process.c (create_process):
1012 Don't save and restore environ; no longer needed.
1013 * callproc.c (child_setup):
1014 Use execve, not execvp, to preserve environ.
1016 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1018 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1020 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1022 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1023 display for sliced images (Bug#10500).
1025 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1027 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1029 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1030 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1032 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1034 * xdisp.c (window_outdated): Remove eassert since it hits
1035 some suspicious corner cases (see Bug#13007 and Bug#13012).
1036 (mode_line_update_needed): New function.
1037 (redisplay_internal, redisplay_window): Use it.
1038 (ensure_selected_frame): New function.
1039 (redisplay_internal, unwind_redisplay): Use it.
1040 (redisplay_internal): Move comment about buffer_shared...
1041 (buffer_shared_and_changed): ...near to its real use.
1043 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1045 * callproc.c (Fcall_process): Don't misreport vfork failure.
1047 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1049 * callproc.c (Fcall_process): Fix vfork portability problems.
1050 Do not assume that fd[0], count, filefd, and save_environ survive
1051 vfork. Fix bug whereby wrong errno value could be reported for
1052 pipe failure. Some minor cleanups, too, as follows. Move buf and
1053 bufsize to the context where they're needed. Change new_argv to
1054 be of type char **, as this is more convenient and avoids casts.
1055 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1056 Now local constants, not macros.
1058 2012-11-18 Kenichi Handa <handa@gnu.org>
1060 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1061 for the variable "f".
1063 2012-11-13 Kenichi Handa <handa@gnu.org>
1065 * font.c (font_unparse_xlfd): Exclude special characters from the
1066 generating XLFD name.
1068 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1070 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1071 * dired.c (stat_uname, stat_gname):
1072 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1074 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1075 * dired.c (directory_files_internal, file_name_completion):
1076 Assume EAGAIN and EINTR are defined.
1078 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1079 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1080 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1081 * lread.c (readbyte_from_file): Assume EINTR is defined.
1082 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1083 Assume EIO and EAGAIN are defined.
1084 * unexcoff.c (write_segment): Assume EFAULT is defined.
1086 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1088 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
1091 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
1092 highlighting on the frame was cleared. Prevents assertion
1093 violations when repeatedly clicking on the "Top" link of the
1094 "bread-crumbs" in Info buffers.
1096 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
1098 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
1100 2012-11-24 Ken Brown <kbrown@cornell.edu>
1102 * keyboard.c (HAVE_MOUSE):
1103 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
1104 were always defined.
1106 2012-11-24 Eli Zaretskii <eliz@gnu.org>
1108 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
1109 between bpos_covered and bpos_max. This fixes cursor display when
1110 several display strings follow each other.
1112 * .gdbinit (pgx): If the glyph's object is a string, display the
1113 pointer to string data, rather than the value of the string object
1114 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
1116 * indent.c (Fvertical_motion): If the starting position is covered
1117 by a display string, return to one position before that, to avoid
1118 overshooting it inside move_it_to. (Bug#12930)
1120 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
1122 * frame.h (struct frame): Remove display_preempted member
1123 since all users are dead long ago.
1124 * nsterm.h (struct x_output): Use the only dummy member.
1125 * w32menu.c (pending_menu_activation): Remove since not
1127 (set_frame_menubar): Adjust user.
1128 * w32term.h (struct x_output): Drop outdated #if 0 code.
1129 (struct w32_output): Use bitfields for explicit_parent,
1130 asked_for_visible and menubar_active members.
1131 Drop unused pending_menu_activation member.
1132 * xterm.h (struct x_output): Drop outdated #if 0 code.
1133 Use bitfields for explicit_parent, asked_for_visible,
1134 has_been_visible and net_wm_state_hidden_seen members.
1136 2012-11-23 Eli Zaretskii <eliz@gnu.org>
1138 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
1139 of a literal "/". (Bug#12955)
1140 (gl-stamp): Invoke fc.exe directly, not through cmd.
1142 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
1144 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
1145 * dired.c: Assume HAVE_DIRENT_H.
1146 (NAMLEN): Remove, replacing with ...
1147 (dirent_namelen): New function. All uses changed. Use the GNU macro
1148 _D_EXACT_NAMELEN if available, as it's faster than strlen.
1149 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
1150 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
1151 * makefile.w32-in (DIR_H): Remove. All uses replaced with
1153 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
1154 * ndir.h: Rename to ../nt/inc/dirent.h.
1155 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
1156 Do not include <dirent.h>; no longer needed.
1157 * w32.c: Include <dirent.h> rather than "ndir.h".
1159 2012-11-23 Chong Yidong <cyd@gnu.org>
1161 * xftfont.c (xftfont_open): Remove duplicate assignment.
1163 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1165 * alloc.c (Fgarbage_collect): Unblock input after clearing
1166 gc_in_progress to avoid note_mouse_highlight glitch with GC.
1167 * frame.h (FRAME_MOUSE_UPDATE): New macro.
1168 * msdos.c (IT_frame_up_to_date): Use it here...
1169 * w32term.c (w32_frame_up_to_date): ...here...
1170 * xterm.c (XTframe_up_to_date): ...and here...
1171 * nsterm.m (ns_frame_up_to_date): ...but not here.
1172 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
1174 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
1175 Do not check whether GC is in progress.
1177 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1179 * xdisp.c (window_buffer_changed): New function.
1180 (update_menu_bar, update_tool_bar): Use it to
1181 simplify large 'if' statements.
1182 (redisplay_internal): Generalize commonly used
1183 'tail' and 'frame' local variables.
1185 2012-11-22 Eli Zaretskii <eliz@gnu.org>
1187 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
1188 with Windows system header.
1190 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
1192 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
1193 * alloc.c: Assume unistd.h exists.
1194 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
1195 * sysdep.c (get_current_dir_name): Assume getcwd exists.
1196 (getwd) [USG]: Remove; no longer needed.
1197 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
1198 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
1199 * w32.h (getcwd): Remove decl.
1201 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
1203 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
1204 Make it set selected_window as well.
1205 (update_tool_bar): Use it.
1207 2012-11-21 Ken Brown <kbrown@cornell.edu>
1209 * emacs.c (main): Set the G_SLICE environment variable for all
1210 Cygwin builds, not just GTK builds. See
1211 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
1213 2012-11-21 Eli Zaretskii <eliz@gnu.org>
1215 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1216 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
1217 Define for the MSVC compiler.
1219 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
1221 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
1222 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
1223 dostounix_filename. Prevents crashes down the road, because
1224 dostounix_filename assumes it gets a unibyte string.
1225 Reported by Michel de Ruiter <michel@sentient.nl>, see
1226 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
1228 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1230 Conflate Qnil and Qunbound for `symbol-function'.
1231 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
1232 * lread.c (init_obarray): Set `function' fields to Qnil.
1233 * eval.c (Fcommandp): Ignore Qunbound.
1234 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
1235 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
1236 Test NILP rather than Qunbound.
1237 (Ffmakunbound): Set to Qnil.
1238 (Fsymbol_function): Never signal an error.
1239 (Finteractive_form): Ignore Qunbound.
1241 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
1243 * eval.c (interactive_p): Remove no-longer-used decl.
1245 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
1247 * xdisp.c (buffer_shared): Adjust comment.
1248 (buffer_shared_and_changed): New function.
1249 (prepare_menu_bars, redisplay_internal): Use it to
1250 decide whether all windows or frames should be updated.
1251 (window_outdated): New function.
1252 (text_outside_line_unchanged_p, redisplay_window): Use it.
1253 (redisplay_internal): Likewise. Fix indentation.
1255 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1257 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
1258 (syms_of_eval): Remove corresponding defsubr.
1259 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
1261 2012-11-19 Daniel Colascione <dancol@dancol.org>
1263 * w32fns.c (Fx_file_dialog):
1264 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
1265 cygwin_convert_file_name*.
1267 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
1268 Rename cygwin_convert_path* to cygwin_convert_file_name*.
1270 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
1272 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
1274 2012-11-18 Eli Zaretskii <eliz@gnu.org>
1276 * w32select.c: Include w32common.h before w32term.h, so that
1277 windows.h gets included before w32term.h uses some of its
1278 features, see below.
1280 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
1282 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
1284 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
1286 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
1288 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
1289 (ns_select): Return at once if events are held (Bug#12834).
1291 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
1293 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
1294 Needed following 2012-10-20 change. (Bug#12902)
1296 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
1298 * w32proc.c (waitpid): Remove unused label get_result.
1300 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
1302 * makefile.w32-in (SYSWAIT_H): New macro.
1303 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
1304 ($(BLD)/sysdep.$(O)): Update dependencies.
1306 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1308 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
1309 * callproc.c (relocate_fd): Assume F_DUPFD.
1310 * emacs.c, term.c (O_RDWR): Remove.
1311 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
1312 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
1313 * nsterm.m: Assume <fcntl.h> exists.
1314 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
1315 (create_pty, Fmake_network_process, server_accept_connection)
1316 (wait_reading_process_output, init_process_emacs):
1318 (wait_reading_process_output): Put in a special case for WINDOWSNT
1319 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
1320 It's not clear this is needed, but it's a more-conservative change.
1321 (create_process): Assume FD_CLOEXEC.
1322 (create_process, create_pty): Assume O_NOCTTY.
1323 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
1324 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
1325 Omit if not DOS_NT, since F_GETFL is not defined there.
1326 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
1327 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
1329 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
1330 lack it, since gnulib guarantees this.
1331 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
1333 2012-11-17 Eli Zaretskii <eliz@gnu.org>
1335 * w32.c (faccessat): Pretend that directories have the execute bit
1336 set. Emacs expects that, e.g., in files.el:cd-absolute.
1338 * w32proc.c (create_child): Don't clip the PID of the child
1339 process to fit into an Emacs integer, as this is no longer a
1341 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
1342 reaping only the process specified by PID argument, if that is
1343 positive. Use PID instead of dead_child to know which process to
1344 reap. Wait for the child to die only if WNOHANG is not in
1346 (sys_select): Don't set dead_child.
1348 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
1349 as it is no longer needed.
1351 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
1353 (record_child_status_change): Remove the setting of
1354 record_at_most_one_child for the !WNOHANG case.
1356 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1358 Fix problems in ns port found by static checking.
1359 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
1360 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
1361 not to process group.
1362 (ns_select): Use emacs_write, not write, as that's more robust
1363 in the presence of signals.
1364 (fd_handler:): Check for read errors.
1366 2012-11-16 Glenn Morris <rgm@gnu.org>
1368 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
1370 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
1372 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
1374 2012-11-16 Eli Zaretskii <eliz@gnu.org>
1376 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
1377 use the same value of thread handle.
1378 (start_timer_thread): If the timer thread exited (due to error),
1379 clean up by closing the two handles it used. Duplicate the caller
1380 thread's handle here, so it gets duplicated only once, when
1381 launching the timer thread. Set priority of the timer thread, not
1383 (getitimer): Don't duplicate the caller thread's handle here.
1386 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
1388 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
1391 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
1393 Remove no-longer-used pty_max_bytes variable.
1394 * process.c (pty_max_bytes): Remove; unused.
1395 (send_process): Do not set it.
1397 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
1399 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
1400 Update dependencies.
1402 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
1404 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
1405 This follows up on the 2012-09-29 patch that removed indirection
1406 for the 'function' field. Reported by Sergey Vinokurov in
1407 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
1409 2012-11-14 Eli Zaretskii <eliz@gnu.org>
1411 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
1412 different name, as the MS runtime does not have such a function,
1413 and probably never will.) All callers changed. Ignore DIRFD
1414 value if PATH is an absolute file name, to match Posix spec
1415 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
1418 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
1420 * xdisp.c (echo_area_display, redisplay_internal):
1421 Omit redundant check whether frame_garbaged is set.
1423 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
1425 Use faccessat, not access, when checking file permissions (Bug#12632).
1426 This fixes a bug that has been present in Emacs since its creation.
1427 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
1428 which must set some sort of record. (Torek's bug report was against
1429 a predecessor of GNU Emacs, but GNU Emacs happened to have the
1430 same common flaw.) See Torek's Usenet posting
1431 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
1432 Posted: Fri Apr 8 14:18:56 1983.
1433 * Makefile.in (LIB_EACCESS): New macro.
1435 * callproc.c (init_callproc):
1436 * charset.c (init_charset):
1437 * fileio.c (check_existing, check_executable, check_writable)
1439 * lread.c (openp, load_path_check):
1440 * process.c (allocate_pty):
1442 Use effective UID when checking permissions, not real UID.
1443 * callproc.c (init_callproc):
1444 * charset.c (init_charset):
1445 * lread.c (load_path_check, init_lread):
1446 Test whether directories are accessible, not merely whether they exist.
1447 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
1448 * fileio.c (check_existing, check_executable, check_writable)
1450 Use symbolic names instead of integers for the flags, as they're
1452 (check_writable): New arg AMODE. All uses changed.
1453 Set errno on failure.
1454 (Ffile_readable_p): Use faccessat, not stat + open + close.
1455 (Ffile_writable_p): No need to call check_existing + check_writable.
1456 Just call check_writable and then look at errno. This saves a syscall.
1457 dir should never be nil; replace an unnecessary runtime check
1458 with an eassert. When checking the parent directory of a nonexistent
1459 file, check that the directory is searchable as well as writable, as
1460 we can't create files in unsearchable directories.
1461 (file_directory_p): New function, which uses 'stat' on most platforms
1462 but faccessat with D_OK (for efficiency) if WINDOWSNT.
1463 (Ffile_directory_p, Fset_file_times): Use it.
1464 (file_accessible_directory_p): New function, which uses a single
1465 syscall for efficiency.
1466 (Ffile_accessible_directory_p): Use it.
1467 * xrdb.c (file_p): Use file_directory_p.
1468 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
1469 * lread.c (openp): When opening a file, use fstat rather than
1470 stat, as that avoids a permissions race. When not opening a file,
1471 use file_directory_p rather than stat.
1472 (dir_warning): First arg is now a usage string, not a format.
1473 Use errno. All uses changed.
1474 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
1475 that merely introduced a race.
1476 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
1477 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
1478 and similarly for the other O_* flags.
1479 * w32.c (sys_faccessat): Rename from sys_access and switch to
1480 faccessat's API. All uses changed.
1481 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
1482 (magic_db): Rename from magic_file_p.
1483 (magic_db, search_magic_path): Return an XrmDatabase rather than a
1484 char *, so that we don't have to test for file existence
1485 separately from opening the file for reading. This removes a race
1486 fixes a permission-checking problem, and simplifies the code.
1488 (file_p): Remove; no longer needed.
1490 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
1492 Omit glyphs initialization at startup.
1493 * dispnew.c (glyphs_initialized_initially_p): Remove.
1494 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1495 (Fredraw_frame): Move actual code from here...
1496 (redraw_frame): ...to here. Add eassert. Adjust comment.
1497 (Fredraw_display): Use redraw_frame.
1498 * xdisp.c (clear_garbaged_frames): Likewise.
1500 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1502 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1503 passed to pint2str and pint2hrstr to be at most the size of the
1504 frame's decode_mode_spec_buffer. This avoids crashes with very
1505 large values of FIELD_WIDTH argument to decode_mode_spec.
1508 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1510 Fix a race with verify-visited-file-modtime (Bug#12863).
1511 Since at least 1991 Emacs has ignored an mtime difference of no
1512 more than one second, but my guess is that this was to work around
1513 file system bugs that were fixed long ago. Since the race is
1514 causing problems now, let's remove that code.
1515 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1516 whose time stamp is off by no more than a second. Insist that the
1517 file time stamps match exactly.
1519 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1521 * frame.h (struct frame): Convert external_tool_bar member to
1522 1-bit unsigned bitfield.
1523 * termhooks.h (struct terminal): Remove mouse_moved member since
1524 all users are long dead. Adjust comment on mouse_position_hook.
1526 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1528 Simplify by using FOR_EACH_FRAME here and there.
1529 * frame.c (next_frame, prev_frame, other_visible_frames)
1530 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
1531 * w32term.c (x_window_to_scroll_bar): Likewise.
1532 * window.c (window_list): Likewise.
1533 * xdisp.c (x_consider_frame_title): Likewise.
1534 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
1535 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1536 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
1537 * xmenu.c (menubar_id_to_frame): Likewise.
1538 * xselect.c (frame_for_x_selection): Likewise.
1539 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1540 (x_window_to_menu_bar): Likewise.
1541 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1543 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1545 * data.c (Qdefalias_fset_function): Now static.
1547 Another tweak to vectorlike_header change.
1548 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1549 Remove, and replace all uses with ...
1550 (next_in_free_list, set_next_in_free_list):
1551 New functions, which respect C's aliasing rules better.
1553 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1555 * window.c (list4i): Rename from 'quad'. All uses changed.
1556 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1558 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1560 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1561 warning about mixing declarations and code in ISO C90.
1563 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1565 * window.c (Fsplit_window_internal): Set combination limit of
1566 new parent window to t iff Vwindow_combination_limit is t;
1567 fixing a regression introduced with the change from 2012-09-22.
1568 (Fset_window_combination_limit): Fix doc-string.
1570 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1572 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1573 amount when the scroll margins are too large. When scrolling
1574 backwards in the buffer, give up if cannot reach point or the
1575 scroll margin within a reasonable number of screen lines.
1576 Fixes point position in window under scroll-up/down-aggressively when
1577 point is positioned many lines beyond the window top/bottom.
1580 * ralloc.c (relinquish): If real_morecore fails to return memory
1581 to the system, don't crash; instead, leave the last heap
1582 unchanged and return. (Bug#12774)
1584 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1586 * lisp.h (AUTOLOADP): New macro.
1587 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1588 * data.c (Ffset): Remove special ad-advice-info handling.
1589 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1591 (Finteractive_form): Simplify.
1592 (Fquo): Don't insist on having at least 2 arguments.
1593 (Qdefalias_fset_function): New var.
1595 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1597 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1599 * nsfont.m (Qcondensed, Qexpanded): New variables.
1600 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1601 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1603 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1605 Fix recently introduced crash on MS-Windows (Bug#12839).
1606 * w32term.h (struct scroll_bar): Use convenient header.
1607 (SCROLL_BAR_VEC_SIZE): Remove.
1608 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1610 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1612 Tweak last vectorlike_header change.
1613 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1614 vectorlike object on the free list. This is introduced to avoid
1615 some (but not all) pointer casting and aliasing problems, see
1616 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1617 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1619 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1621 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1623 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1624 been removed, so remove them here also.
1626 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1628 * doc.c (Fdocumentation): Handle new property
1629 dynamic-docstring-function to replace the old ad-advice-info.
1631 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1633 * fns.c (Qeql, hashtest_eq): Now static.
1635 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1637 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1638 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1639 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1640 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1642 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1644 Use same hash function for hashfn_profiler as for hash_string etc.
1645 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1646 * lisp.h (sxhash_combine): New inline function, with the contents
1647 of the old SXHASH_COMBINE.
1648 * profiler.c (hashfn_profiler): Use it, instead of having a
1649 special hash function containing a comparison that always yields 1.
1651 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1653 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1654 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1655 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1658 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1660 * image.c (xpm_make_color_table_h): Fix compiler error because
1661 make_hash_table changed.
1663 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1665 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1667 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1669 Use ad-hoc comparison function for the profiler's hash-tables.
1670 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1671 (make_log): Use them.
1672 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1673 call Fequal any more.
1674 (Ffunction_equal): New function.
1675 (cmpfn_profiler, hashfn_profiler): New functions.
1676 (syms_of_profiler): Initialize them.
1677 * lisp.h (struct hash_table_test): New struct.
1678 (struct Lisp_Hash_Table): Use it.
1679 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1680 * fns.c (make_hash_table): Take a struct to describe the test.
1681 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1682 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1683 (hash_lookup, hash_remove_from_table): Move assertion checking of
1684 hashfn result here. Check hash-equality before calling cmpfn.
1685 (Fmake_hash_table): Adjust call to make_hash_table.
1686 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1687 (syms_of_fns): Initialize them.
1688 * emacs.c (main): Move syms_of_fns earlier.
1689 * xterm.c (syms_of_xterm):
1690 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1691 * print.c (print_object): Adjust to new hash-table struct.
1692 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1694 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1696 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1697 value of w32-scroll-lock-modifier is neither nil nor one of the
1698 known key modifiers. (Bug#12806)
1700 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1702 Shrink struct vectorlike_header to the only size field.
1703 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1705 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1706 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1707 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1708 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1709 information from the vector header. Adjust comment.
1710 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1711 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1713 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1714 (struct vectorlike_header): Remove next member. Adjust comment.
1715 (struct Lisp_Subr): Add convenient header. Adjust comment.
1716 (allocate_pseudovector): Adjust prototype.
1717 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1718 (sweep_string, lisp_malloc): Remove useless prototypes.
1719 (enum mem_type): Adjust comment.
1720 (NEXT_IN_FREE_LIST): New macro.
1721 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1722 (Fmake_bool_vector): Likewise.
1723 (struct large_vector): New type to represent allocation unit for
1724 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1725 (large_vectors): Change type to struct large_vector.
1726 (allocate_vector_from_block): Simplify.
1727 (PSEUDOVECTOR_NBYTES): Replace with...
1728 (vector_nbytes): ...new function. Adjust users.
1729 (sweep_vectors): Adjust processing of large vectors.
1730 (allocate_vectorlike): Likewise.
1731 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1732 Add easserts. Adjust XSETPVECTYPESIZE usage.
1733 (allocate_buffer): Use BUFFER_PVEC_INIT.
1734 (live_vector_p): Adjust to match large vector.
1735 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1736 * buffer.h (struct buffer): Add next member.
1737 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1739 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1740 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1741 (copy_hash_table): Adjust to match vector header change.
1742 * lread.c (defsubr): Use XSETPVECTYPE.
1743 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1744 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1745 (xvecsize): New command.
1747 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1749 * keyboard.c (event_to_kboard): Do not dereference
1750 frame_or_window field of SELECTION_REQUEST_EVENT
1751 and SELECTION_CLEAR_EVENT events (Bug#12814).
1752 * xterm.h (struct selection_input_event): Adjust comment.
1754 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1756 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1757 such as Scroll Lock, if the respective keys are treated as
1758 function keys, not as modifiers. This avoids destroying non-ASCII
1759 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1761 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1763 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1765 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1767 Restore some duplicate definitions (Bug#12814).
1768 This undoes part of the 2012-11-03 changes. Some people build
1769 with plain -g rather than with -g3, and they need the duplicate
1770 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1771 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1772 Define as macros, as well as as enums or as constants.
1774 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1776 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1777 to keypad keys (Bug#12816).
1779 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1781 Minor adjustments of recently-changed frame functions.
1782 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1783 known to be a frame (we're in the FRAMEP branch).
1784 * lisp.h (Qframep): Remove decl. frame.h declares this.
1785 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1786 since they're meant for Lisp fixnum values.
1788 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1790 * window.c (Fwindow_combination_limit): Revert to the only
1791 required argument and adjust docstring as suggested in
1792 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1793 by Martin Rudalics <rudalics@gmx.at>.
1795 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1797 Widely used frame validity and checking functions.
1798 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1799 * frame.c (decode_live_frame, decode_any_frame): New functions.
1800 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1801 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1802 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1803 (Fframe_pointer_visible_p): Use decode_any_frame.
1804 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1805 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1806 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1807 (Fframe_focus): Likewise. Allow zero number of arguments.
1809 (frame_buffer_list, frame_buffer_predicate): Remove.
1810 * lisp.h (frame_buffer_predicate): Remove prototype.
1811 * buffer.c (Fother_buffer): Use decode_any_frame.
1812 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1813 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1814 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1815 (Fclose_font, Ffont_info): Use decode_live_frame.
1816 * fontset.c (check_fontset_name): Likewise.
1817 * terminal.c (Fframe_terminal): Likewise.
1818 * w32fns.c (check_x_frame): Likewise.
1819 * window.c (Fminibuffer_window, Fwindow_at)
1820 (Fcurrent_window_configuration): Likewise.
1821 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1822 Likewise. Allow zero number of arguments. Adjust docstring.
1823 * dispnew.c (Fredraw_frame): Likewise.
1824 * xfaces.c (frame_or_selected_frame): Remove.
1825 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1826 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1827 (Fframe_face_alist): Use decode_live_frame.
1828 * xfns.c (check_x_frame): Likewise.
1830 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1832 * window.c (quad): New function.
1833 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1834 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1835 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1836 (Fwindow_line_height): Use it.
1837 (Fwindow_fringes): Use list3.
1838 (Fwindow_scroll_bars): Use list4.
1839 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1840 (Fwindow_combination_limit): Allow zero number of arguments.
1842 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1844 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1846 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1847 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1848 file descriptor 2 for standard error. (Bug#12805)
1850 2012-11-05 Chong Yidong <cyd@gnu.org>
1852 * process.c (wait_reading_process_output): Revert previous change.
1854 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1856 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1857 This removes code that has been obsolete since around 1990.
1858 * callproc.c (Fcall_process):
1860 * process.c (create_process):
1861 * term.c (dissociate_if_controlling_tty):
1862 Assume setsid exists.
1863 * callproc.c (child_setup): Assume setpgid exists and behaves as
1864 per POSIX.1-1988 or later.
1865 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1866 * emacs.c (shut_down_emacs):
1867 * sysdep.c (sys_suspend, init_foreground_group):
1868 Assume getpgrp behaves as per POSIX.1-1998 or later.
1869 * msdos.c (setpgrp): Remove.
1870 (tcgetpgrp, setpgid, setsid): New functions.
1871 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1872 * term.c (no_controlling_tty): Remove; unused.
1873 * w32proc.c (setpgrp): Remove.
1874 (setsid, tcgetpgrp): New functions.
1876 Simplify by assuming __fpending.
1877 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1878 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1879 Do not assume that __fpending's result fits in int.
1881 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1883 Remove EMACS_OUTQSIZE+sleep hack.
1884 * dispnew.c (update_frame_1): Remove hack for terminals slower
1885 than 2400 bps, which throttled Emacs by having it sleep.
1886 This code hasn't worked since at least 2007, when the multi-tty stuff
1887 was added, and anyway those old terminals are long dead.
1888 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1889 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1891 Fix data-loss with --version (Bug#9574).
1892 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1893 as we can't assume that emacs_strerror is initialized, and strerror
1894 is good enough here.
1895 (main): Invoke atexit earlier, to catch earlier instances of
1896 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1898 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1900 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1901 (keyDown): Remap keypad keys to X11 virtual key codes.
1903 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1905 Fix data-loss with --batch (Bug#9574).
1906 * emacs.c: Include <close-stream.h>.
1907 (close_output_streams): New function.
1908 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1909 and handles errors appropriately.
1910 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1913 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1914 The symptom is a diagnostic "GLib-WARNING **: In call to
1915 g_spawn_sync(), exit status of a child process was requested but
1916 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1917 waitpid(), so exit status can't be returned." The diagnostic
1918 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1919 The real bug is a race condition between Emacs and glib: Emacs
1920 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1921 so that glib can't find it. Work around the bug by invoking
1922 waitpid only on subprocesses that Emacs itself creates.
1923 * process.c (create_process, record_child_status_change):
1924 Don't use special value -1 in pid field, as the caller now must
1925 know the pid rather than having the callee infer it.
1926 The inference was sometimes incorrect anyway, due to another race.
1927 (create_process): Set new 'alive' member if child is created.
1928 (process_status_retrieved): New function.
1929 (record_child_status_change): Use it.
1930 Accept negative 1st argument, which means to wait for the
1931 processes that Emacs already knows about. Move special-case code
1932 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1933 processes that have already been waited for, by testing and
1934 clearing new 'alive' member.
1935 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1936 now does this internally.
1937 (handle_child_signal): Let record_child_status_change do all
1938 the work, since we do not want to reap all exited child processes,
1939 only the child processes that Emacs itself created.
1940 * process.h (Lisp_Process): New boolean member 'alive'.
1942 Omit duplicate definitions no longer needed with gcc -g3.
1943 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1944 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1945 Define only as macros. There's no longer any need to also define
1946 these symbols as enums or as constants, since we now assume
1947 gcc -g3 when debugging.
1949 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1951 * lisp.mk: Adjust comments to the fact that term/internal is now
1952 loaded from loadup.el.
1954 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1955 (msdos_fatal_signal): New function.
1956 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1959 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1960 for GCC versions before 4.
1961 (emacs_raise): Define to call msdos_fatal_signal.
1963 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1964 iterator when starting in the middle of a display or overlay
1967 2012-11-03 Chong Yidong <cyd@gnu.org>
1969 * process.c (wait_reading_process_output): Clean up the last
1972 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1974 * process.c (wait_reading_process_output): Avoid a race condition
1975 with SIGIO delivery (Bug#11536).
1977 2012-11-03 Chong Yidong <cyd@gnu.org>
1979 * buffer.c (cursor_type): Untabify docstring.
1981 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1983 * frame.h (struct frame): Drop can_have_scroll_bars member
1984 which is meaningless for a long time. Adjust comments.
1985 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1986 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1988 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1990 * window.c (decode_next_window_args): Update window arg after
1991 calling decode_live_window and so fix crash reported at
1992 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1993 by Juanma Barranquero <lekktu@gmail.com>.
1994 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1995 * font.c (Ffont_at): Likewise.
1997 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1999 * widget.c (resize_cb): New function.
2000 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2001 (EmacsFrameResize): Check if all is up to date before changing frame
2004 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2006 Implement backtrace output for fatal errors on MS-Windows.
2007 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2008 (BACKTRACE_LIMIT_MAX): New macro.
2009 (w32_backtrace): New function.
2010 (emacs_abort): Use w32_backtrace when the user chooses not to
2011 attach a debugger. Update the text of the abort dialog.
2013 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2015 Window-related stuff cleanup here and there.
2016 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2017 Use decode_any_window.
2018 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2019 * xdisp.c (Fformat_mode_line): Likewise.
2020 * font.c (Ffont_at): Use decode_live_window.
2021 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2022 * window.c (decode_next_window_args): Likewise.
2023 (decode_any_window): Remove static.
2024 * window.h (decode_any_window): Add prototype.
2025 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2026 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2029 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2031 Remove pad from struct input_event.
2032 * termhooks.h (struct input_event): Remove padding field.
2034 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2035 member is never cons for a long time. Adjust comment.
2036 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2037 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2038 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2039 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2041 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2043 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2045 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2047 Fix crash when using Emacs as commit editor for git (Bug#12697).
2048 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2049 and it is configured in conf_post.h.
2050 (Fcall_process): Don't invoke both setsid and setpgid; the former
2051 is enough, if it exists.
2052 * callproc.c (Fcall_process, child_setup):
2053 * process.c (create_process): Use setpgid.
2054 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2056 * dispnew.c (init_display): Initialize the foreground group
2057 if we are running a tty display.
2058 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2059 * lisp.h (init_foreground_group): New decl.
2060 * sysdep.c (inherited_pgroup): New static var.
2061 (init_foreground_group, tcsetpgrp_without_stopping)
2062 (narrow_foreground_group, widen_foreground_group): New functions.
2063 (init_sys_modes): Narrow foreground group.
2064 (reset_sys_modes): Widen foreground group.
2066 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2068 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2070 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2072 * minibuf.c (read_minibuf): Restore current buffer since
2073 choose_minibuf_frame calling Fset_frame_selected_window may
2074 change it (Bug#12766).
2076 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2078 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2080 2012-10-30 Kenichi Handa <handa@gnu.org>
2082 * font.c (Ffont_at): If WINDOW is specified and it is not
2083 displaying the current buffer, signal an error.
2085 2012-10-29 Daniel Colascione <dancol@dancol.org>
2087 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2088 In preparation for fixing bug#12739, move these functions from
2091 * coding.h, coding.c: ... to here, and compile them only when
2092 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
2093 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
2095 2012-10-28 Eli Zaretskii <eliz@gnu.org>
2097 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
2098 (timer_loop, getitimer, setitimer): Use it instead of
2099 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
2101 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
2104 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
2106 * nsterm.m (NO_APPDEFINED_DATA): New define.
2107 (last_appdefined_event_data): New variable
2108 (last_appdefined_event): Remove.
2109 (ns_select): Initialize t from last_appdefined_event_data instead
2110 of [last_appdefined_event data1].
2111 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
2112 remove last_appdefined_event (Bug#12698).
2114 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
2116 * frame.c (x_set_font): Catch internal error.
2118 2012-10-27 Eli Zaretskii <eliz@gnu.org>
2120 Avoid overflow in w32 implementation of interval timers.
2121 When possible, for ITIMER_PROF count only times the main thread
2123 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2124 'volatile ULONGLONG' types. All the other data which was
2125 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2126 (GetThreadTimes_Proc): New typedef.
2127 (w32_get_timer_time): New function, returns a suitable time value
2129 (timer_loop): Enter critical section when accessing ULONGLONG
2130 values of the itimer_data struct, as these accesses are no longer
2131 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2132 Remove unused variable.
2133 (init_timers): Initialize s_pfn_Get_Thread_Times.
2134 (start_timer_thread): Don't assign itimer->caller_thread here.
2135 (getitimer): Assign itimer->caller_thread here.
2136 (setitimer): Always call getitimer to get the value of ticks_now.
2137 (sys_spawnve): Avoid compiler warning about format mismatch.
2139 2012-10-26 Eli Zaretskii <eliz@gnu.org>
2141 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
2142 mouse movement events if the menu bar is active. This avoids
2143 producing a busy "hour-glass" cursor by Windows if the mouse
2144 pointer is positioned over a tooltip shown for some menu item.
2146 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
2148 Don't assume process IDs fit in int.
2149 * emacs.c (shut_down_emacs) [!DOS_NT]:
2150 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
2151 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
2152 Use pid_t, not int, to store process IDs, as 'int'
2153 is not wide enough on a few platforms (e.g., AIX and IRIX).
2155 2012-10-23 Kenichi Handa <handa@gnu.org>
2157 The following change is to make face-font-rescale-alist work
2158 correctly for non-ASCII fonts.
2160 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
2161 (font_open_for_lface): Handle Vface_font_rescale_alist.
2163 2012-10-23 Chong Yidong <cyd@gnu.org>
2165 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
2167 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
2169 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
2171 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
2173 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
2176 2012-10-21 Glenn Morris <rgm@gnu.org>
2178 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
2180 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
2182 Port to OpenBSD 5.1.
2183 * frame.c (Fmouse_position, Fmouse_pixel_position):
2184 * xdisp.c (produce_stretch_glyph):
2185 Declare local vars only when they're needed.
2186 This is clearer and avoids a warning on OpenBSD about unused vars.
2187 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
2188 This is safer, and avoids OpenBSD warnings about unused vars.
2189 * keyboard.c (record_menu_key): Remove unnecessary decl.
2190 (poll_timer): Define only if POLL_FOR_INPUT is defined.
2191 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
2192 as our definition clashes with OpenBSD's.
2193 * xfaces.c (load_face_colors, check_lface_attrs)
2194 (get_lface_attributes_no_remap, get_lface_attributes)
2195 (lface_fully_specified_p, x_supports_face_attributes_p)
2196 (tty_supports_face_attributes_p, face_fontset, realize_face)
2197 (realize_x_face, realize_tty_face):
2198 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
2199 merely Lisp_Object *. This is more informative and avoids
2200 a warning on OpenBSD about accessing beyond an object's size.
2202 2012-10-20 Chong Yidong <cyd@gnu.org>
2204 * lread.c (Fload): Doc fix (Bug#12592).
2206 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
2208 * font.c (Ffont_at): Fix previous change.
2210 2012-10-19 Eli Zaretskii <eliz@gnu.org>
2212 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
2213 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
2216 * alloc.c (NSTATICS): Decrease to 0x800.
2218 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
2220 * fns.c (Fnreverse): Include the problem element when signaling an
2223 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
2225 * nsterm.m (ns_select): Check writefds before call to
2226 FD_ISSET (Bug#12668).
2228 2012-10-18 Daniel Colascione <dancol@dancol.org>
2230 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
2231 (staticpro): If we run out of staticpro slots, die with an
2232 informative error instead of just calling emacs_abort.
2234 2012-10-18 Martin Rudalics <rudalics@gmx.at>
2236 Fix two flaws reported by Dmitry Antipov.
2237 * window.c (Ftemp_output_buffer_show): Remove.
2238 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
2239 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
2241 2012-10-17 Eli Zaretskii <eliz@gnu.org>
2243 * makefile.w32-in ($(BLD)/w32.$(O)):
2244 ($(BLD)/vm-limit.$(O)):
2246 ($(BLD)/unexw32.$(O)):
2247 ($(BLD)/fileio.$(O)):
2248 ($(BLD)/dispnew.$(O)): Update dependencies.
2250 * w32term.h (w32_initialize_display_info, initialize_w32_display):
2253 * w32proc.c: Include ctype.h.
2255 * w32.h (init_environment, check_windows_init_file)
2256 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
2257 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
2258 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
2259 (sys_link): Add prototypes.
2261 * w32.c: Include w32select.h.
2262 (sys_access, e_malloc, sys_select): Add prototypes.
2263 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
2265 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
2267 * unexw32.c: Include lisp.h and w32.h.
2269 * term.c [WINDOWSNT]: Include w32term.h.
2271 * process.c [WINDOWSNT]: Add prototype of sys_select.
2273 * fileio.c [WINDOWSNT]: Include w32.h.
2275 * dispnew.c [WINDOWSNT]: Include w32.h.
2277 * cygw32.c (Fcygwin_convert_path_to_windows)
2278 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
2279 Lisp_Object values. (Bug#12661)
2281 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
2282 to Lisp_Object. (Bug#12661)
2284 2012-10-17 Kenichi Handa <handa@gnu.org>
2286 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
2289 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2291 * buffer.c (Fkill_buffer): When unchaining the marker,
2292 reset its buffer pointer to NULL (Bug#12652).
2294 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2296 Do not verify indirection counters of killed buffers (Bug#12579).
2297 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
2298 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
2300 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2302 * alloc.c (Fmake_byte_code): Fix typo in comment.
2303 * print.c (print_interval): Define as static to match prototype.
2304 * indent.c (disptab_matches_widthtab, recompute_width_table):
2307 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2309 * editfns.c (get_system_name): Remove.
2310 * lisp.h (get_system_name): Remove prototype.
2311 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
2312 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
2314 2012-10-15 Daniel Colascione <dancol@dancol.org>
2316 * dbusbind.c: Add comment explaining reason for previous change.
2318 2012-10-15 Martin Rudalics <rudalics@gmx.at>
2320 * window.c (Fwindow_end): Rewrite check whether cached position
2321 can be used (Bug#12600).
2322 (resize_frame_windows, grow_mini_window, shrink_mini_window):
2323 Set windows_or_buffers_changed.
2325 2012-10-15 Daniel Colascione <dancol@dancol.org>
2327 * dbusbind.c: Fix cygw32 build break when compiling with dbus
2328 enabled by undefining the symbol "interface", which the platform
2329 headers define to something incompatible.
2331 2012-10-14 Daniel Colascione <dancol@dancol.org>
2333 * image.c (init_tiff_functions, init_imagemagick_functions)
2334 (init_svg_functions): Fix cygw32 build break by using these
2335 functions only when WINDOWSNT _and_ HAVE_NTGUI.
2337 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
2339 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
2341 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
2343 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
2345 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
2347 * coding.c (detect_coding): Set coding->id before calling
2350 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
2352 * fileio.c: Formatting fixes.
2354 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
2356 Fix some stat-related races.
2357 * fileio.c (Fwrite_region): Avoid race condition if a file is
2358 removed or renamed by some other process immediately after Emacs
2359 writes it but before Emacs stats it. Do not assume that stat (or
2361 * image.c (slurp_file): Resolve the file name with fopen + fstat
2362 rather than stat + fopen.
2363 (pbm_read_file) [0]: Remove unused code with stat race.
2364 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
2365 Remove ineffective code with stat race.
2367 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
2369 * doc.c (get_doc_string): Don't signal an error if the file is missing.
2371 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2373 * nsterm.m (hold_event_q): New static variable.
2374 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
2376 (hold_event): New function.
2377 (ns_read_socket): If hold_event_q have events, store them and
2379 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
2380 is zero (Bug#12384).
2382 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
2384 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
2386 2012-10-12 Eli Zaretskii <eliz@gnu.org>
2388 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
2390 * fileio.c (check_existing): New function.
2391 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
2392 instead of calling 'stat', when what's needed is to check whether
2393 a file exists. This avoids expensive system calls on MS-Windows.
2396 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
2398 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
2399 determine whether a file exists and is not a directory.
2401 * lisp.h (check_existing): Add prototype.
2403 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2405 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
2407 2012-10-12 Glenn Morris <rgm@gnu.org>
2409 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
2411 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
2413 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
2415 * eval.c (Fautoload): Remember previous autoload status in load-history.
2417 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2419 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
2420 * lread.c (load_each_byte, new_backquote_flag, readchar)
2421 (read_filtered_event, lisp_file_lexically_bound_p)
2422 (safe_to_load_version, Fload, complete_filename_p, openp)
2423 (build_load_history, readevalloop, read_escape, read1)
2424 (string_to_number, read_vector, read_list):
2425 * macros.c (Fstart_kbd_macro):
2426 * marker.c (CONSIDER):
2427 * menu.c (parse_single_submenu, digest_single_submenu)
2428 (find_and_return_menu_selection, Fx_popup_menu):
2429 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
2431 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
2433 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
2434 (xmenu_show, xdialog_show):
2435 Use bool for booleans.
2436 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
2437 as it's not a predicate. All uses changed. Omit unnecessary
2440 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
2442 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
2443 (save_excursion_restore): Do not restore mark if it was not saved.
2445 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2447 * marker.c (cached_modiff): EMACS_INT, not int.
2449 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
2450 instead of having a wrong decl.
2451 * nsmenu.m (waiting_for_input): Remove wrong decl.
2453 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2455 keyboard.c, keymap.c: Use bool for booleans.
2456 * dispnew.c (sit_for): Distinguish between 3-way display_option
2457 and boolean do_display.
2458 * keyboard.c (single_kboard, this_command_key_count_reset)
2459 (waiting_for_input, echoing, immediate_quit, input_pending)
2460 (interrupt_input, interrupts_deferred, pop_kboard)
2461 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
2462 (command_loop_1, adjust_point_for_property)
2463 (safe_run_hooks_error, input_polling_used, read_char):
2464 (help_char_p, readable_events, kbd_buffer_events_waiting)
2465 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
2466 (lucid_event_type_list_p, get_input_pending):
2467 (gobble_input, menu_separator_name_p, menu_bar_item)
2468 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
2469 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
2470 (keyremap_step, test_undefined, read_key_sequence)
2471 (detect_input_pending, detect_input_pending_ignore_squeezables)
2472 (detect_input_pending_run_timers, requeued_events_pending_p)
2473 (quit_throw_to_read_char, Fset_input_interrupt_mode):
2474 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
2475 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
2476 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
2477 (accessible_keymaps_1, Fkey_description, push_key_description):
2478 (shadow_lookup, struct where_is_internal_data)
2479 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
2480 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
2481 (describe_map, describe_vector):
2482 * menu.c (single_menu_item):
2483 * nsmenu.m (ns_update_menubar):
2484 * process.c (wait_reading_process_output):
2485 * search.c (scan_buffer, scan_newline):
2486 Use bool for boolean.
2487 * keyboard.c (timers_run, swallow_events)
2488 (detect_input_pending_run_timers):
2489 * process.c (wait_reading_process_output):
2490 Use unsigned for counter where wraparound-on-overflow is desired,
2491 since unsigned is guaranteed to have that behavior and signed is not.
2492 (read_char): Use ptrdiff_t for string length.
2493 (get_input_pending): Remove first argument, since it was always
2494 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2495 and behave as if it had that value. Return new value of
2496 input_pending. All callers changed.
2497 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2498 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2500 * keymap.c (push_key_description): Omit last arg, which was always 1.
2501 All callers changed.
2503 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2505 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2507 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2508 ($(BLD)/term.$(O)): Update dependencies.
2510 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2512 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2513 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2514 initializer for PVEC_NORMAL_VECTOR.
2516 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2518 Clean out old termopts cruft.
2519 * termopts.h (flow_control, meta_key): Remove unused decls.
2520 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2521 Don't include termopts.h.
2523 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2525 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2527 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2529 * commands.h (immediate_quit): Remove duplicate decl.
2531 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
2533 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
2535 (nsfont_open): Remove setting of Vfonts_in_cache.
2536 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
2538 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2540 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2541 match what GetLastError returns. Explain why the function is
2544 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2545 'is_tooltip_frame', to avoid confusion with its global namesake.
2547 2012-10-08 Daniel Colascione <dancol@dancol.org>
2549 * xdisp.c (start_hourglass): Call w32_note_current_window when
2550 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
2551 build that caused Emacs to display the hourglass cursor forever.
2553 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
2554 which is broken under remote desktop, calculate the number of
2555 colors available for a display based on the display's number of
2556 planes and number of bits per pixel per plane. (bug#10397).
2558 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2560 * nsfont.m (Vfonts_in_cache): New variable.
2561 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2562 are used. Add cached fonts to Vfonts_in_cache.
2563 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2565 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2567 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2569 (FONT_H): Define after FRAME_H.
2570 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2571 Update dependencies.
2573 * w32term.c: Remove leftover declaration of keyboard_codepage.
2575 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2577 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2578 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2579 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2580 (GLOBAL_SOURCES): Add cygw32.c.
2581 ($(BLD)/unexw32.$(O)):
2583 ($(BLD)/w32console.$(O)):
2584 ($(BLD)/w32fns.$(O)):
2585 ($(BLD)/w32heap.$(O)):
2586 ($(BLD)/w32menu.$(O)):
2587 ($(BLD)/w32proc.$(O)): Add w32common.h.
2589 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2591 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2593 2012-10-08 Daniel Colascione <dancol@dancol.org>
2595 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2596 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2597 accidental message numbering hole. Change other messages to
2600 * w32select.h (HAVE_W32SELECT): Remove.
2602 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2603 w32common.h instead of w32heap.h.
2605 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2606 (get_allocation_unit, get_processor_type, get_w32_major_version)
2607 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2608 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2609 (OS_NT, os_subtype, cache_system_info): Move declarations to
2612 * w32heap.c: Include w32common.h.
2613 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2614 (w32_minor_version, w32_build_number, w32_subtype):
2615 Remove duplicate definitions.
2617 * w32fns.c: Include w32common.h; include w32heap.h only in
2620 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2621 Use `report_file_error' instead of `error' in order to better
2622 inform users of what went wrong. Increase NTGUI_UNICODE file
2623 dialog box file name length to 32k, the maximum allowed by the NT
2626 * w32common.h: New file.
2627 (ROUND_UP, ROUND_DOWN, get_page_size)
2628 (get_allocation_unit, get_processor_type, get_w32_major_version)
2629 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2630 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2631 (OS_NT, os_subtype, cache_system_info): Move here.
2633 * unexw32.c, unexcw.c: Include w32common.h.
2635 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2636 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2637 to call syms_of_w32select.
2639 * cygw32.h: Remove obsolete EXFUN declarations.
2641 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2643 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2644 of w32inevt.o from SOME_MACHINE_OBJECTS.
2646 2012-10-08 Daniel Colascione <dancol@dancol.org>
2648 * image.c: Permanent fix for JPEG compilation issue --- limit
2649 jpeglib `boolean' redefinition to Cygwin builds.
2651 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2653 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2655 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2658 2012-10-08 Daniel Colascione <dancol@dancol.org>
2660 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2661 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2662 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2663 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2664 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2665 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2666 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2667 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2668 now a supported configuration.
2670 * Makefile.in: consolidate image variables into LIBIMAGE; add
2671 W32_OBJ and W32_LIBS. Compile new files.
2674 (_DebPrint) declare tracing facility for W32 debugging. We need
2675 to unify tracing later.
2677 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2678 unconditional use of W32 Unicode functions. Cygwin runs only on
2679 100% Unicode operating systems.
2681 * cygw32.c: New file. Define Cygwin-specific facilities.
2682 (Fcygwin_convert_path_to_windows)
2683 (Fcygwin_convert_path_from_windows): New user functions for
2684 accessing Cygwin path-munging routines.
2686 * cygw32.h: New file.
2687 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2688 UTF-16LE strings temporarily inside non-Lisp-visible string
2691 (w32_strerror): Just what it says on the tin.
2693 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2694 also run for Cygwin; both systems have the same problem with using
2695 GUI facilities in a forked child. Also call syms_of_cygw32,
2696 syms_of_w32select in correct places.
2698 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2699 needs fork-then-exec for daemon launching.
2701 * font.h: Include frame.h.
2703 * image.c: Use the image library cache machinery only when we're
2704 compiling for native WINDOWSNT; Cygwin can use shared libraries
2705 like any other Unixlike system.
2707 * keyboard.c: Clarify a comment regarding the input loop.
2709 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2710 functions directly instead of trying to detect at runtime that our
2711 host operating system supports them. We make this change for two
2712 reasons: Cygwin lacks support for the multibyte character
2713 conversion functions used by the legacy menu code, and Cygwin
2714 never needs to rely on non-Unicode APIs.
2716 * unexw32.c (hinst): Declare extern.
2718 * w32.c: Change header order;
2719 (w32_strerror): Move to w32fns.c because we need it for
2720 non-WINDOWSNT builds.
2722 * w32.h: Add #error macro to make sure we don't include w32.h for
2723 Cygwin builds. Remove w32select declarations.
2725 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2726 w32fns.c. w32console.c is WINDOWSNT-only.
2728 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2729 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2731 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2732 (w32_major_version, w32_minor_version, w32_build_number)
2733 (os_subtype, sound_type): Define here
2734 (w32_defined_color): Make color parameter const for consistency
2735 with other _defined_color functions.
2736 (w32_createwindow): Unconditionally call w32_init_class instead of
2737 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2738 through the code is complex and unnecessary because class
2739 registration is practically free.
2740 (w32_name_of_message): New EMACSDEBUG-only function.
2741 (Fset_message_beep): Move here
2742 (Fx_open_connection): Require that the display name for Windows be
2743 "w32" for consistency, emacsclient disambiguation, and maybe, one
2744 day, multi-window-system support.
2745 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2746 Cygwin files for W32 GUI facilities, since these clearly don't
2747 expect Cygwin names.
2748 (_DebPrint): Define.
2749 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2750 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2751 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2752 (w32_last_error): Remove.
2754 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2756 * w32heap.c (syspage_mask): Declare here.
2757 (cache_system_info): Remove.
2759 * w32inevt.c (faked_key): Define globally, not statically.
2760 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2761 (w32_console_toggle_lock_key): Move to w32fns.c.
2763 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2765 * w32proc.c (_DebPrint): Move to w32fns.c.
2766 * w32select.c: Include string.h, stdio.h for Cygwin.
2767 * w32select.h: New File.
2769 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2771 (w32_message_fd): New variable. Under Cygwin, holds the file
2772 descriptor the system used to tell us about pending thread
2775 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2776 that prevented compilation under non-WINDOWSNT systems.
2778 (w32_initialize): Open /dev/windows and assign it to
2779 w32_message_fd. Provide w32 feature.
2781 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2782 (WM_EMACS_INPUT_READY): add.
2783 (prepend_msg, w32_message_fd): Declare globally.
2786 (keyboard_handle): Use only when WINDOWSNT.
2787 (notify_msg_ready): New function. Posts a message to the main
2788 thread's message queue under CYGWIN, which wakes up the main
2789 thread from select(2) by making the /dev/windows file descriptor
2790 ready. Under WINDOWSNT, it sets an event the same way the old
2793 (post, prepend_msg): Actually call notify_msg_ready instead of
2794 setting the input event directly.
2796 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2798 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2799 but it still has blocs in it, don't return it to the system,
2800 instead of aborting. (Bug#12402)
2802 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2804 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2806 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2807 MAC_OS_X_VERSION_10_6.
2808 (syms_of_nsterm): Remove comment about Panther and above for
2810 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2811 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2812 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2814 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2815 MAC_OS_X_VERSION_10_4.
2817 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2818 MAC_OS_X_VERSION_10_2.
2820 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2822 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2823 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2825 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2826 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2827 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2828 Remove ns_in_resize check.
2829 (ns_clear_frame_area): Remove resize handle code.
2831 * nsfns.m (ns_in_resize): Remove.
2832 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2833 Remove ns_in_resize check.
2835 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2837 Improve sys_siglist detection.
2838 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2839 defined as a macro, as is done in Solaris.
2840 (sys_siglist_entries): New macro.
2841 (save_strsignal): Use it.
2842 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2843 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2845 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2847 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2848 fullscreen/Fullscreen.
2850 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2851 tobar_height is new.
2853 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2854 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2855 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2856 (windowDidResize:): Check for correct window if old style fullscreen.
2857 Capitalize word in comment. Remove incorrect comment.
2858 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2859 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2860 error in drawing background.
2861 (toggleFullScreen:): Remove comment. Rearrange calls.
2862 Set toolbar values to zero, save old height in tobar_height.
2863 Restore tool bar height when leaving fullscreen.
2864 (canBecomeMainWindow): New function.
2866 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2868 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2870 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2872 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2874 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2875 that time stamps of directories could also be changed.
2876 Don't request the too broad GENERIC_WRITE, only the more restrictive
2877 FILE_WRITE_ATTRIBUTES access rights.
2879 * fileio.c (Fset_file_times): Special-case ignoring errors for
2880 directories only on MSDOS, not on MS-Windows.
2882 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2884 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2886 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2888 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2889 see whether CreateFile failed.
2891 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2893 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2894 to avoid similar races.
2895 * keyboard.c (pending_signals): Now bool, not int.
2897 Port timers to OpenBSD, plus check for timer failures.
2898 OpenBSD problem reported by Han Boetes.
2899 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2901 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2902 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2903 like OpenBSD, which has timer_settime but does not declare it.
2904 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2905 whether to use itimerspec-related primitives. All uses of
2906 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2908 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2910 * profiler.c (handle_profiler_signal): Fix a malloc race
2911 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2913 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2915 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2917 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2919 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2920 consistent with the change in return value of 'safe_strsignal'.
2922 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2924 Prefer plain 'static' to 'static inline' (Bug#12541).
2925 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2926 (bidi_set_sor_type, bidi_push_embedding_level)
2927 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2928 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2929 (bidi_cache_search, bidi_cache_ensure_space)
2930 (bidi_cache_iterator_state, bidi_cache_find)
2931 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2932 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2933 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2934 Now 'static', not 'static inline'.
2936 Count overruns when profiling; change units to ns.
2937 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2938 Give extra weight to samples after overruns, to attempt to count
2939 the time more accurately.
2940 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2941 the underlying primitives nominally do ns.
2942 (Fprofiler_cpu_start): Document the change. Mention that
2943 the sampling intervals are only approximate.
2945 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2947 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2949 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2950 case for the special 0 coding-system.
2952 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2953 (Fmake_overlay): Remove redundant tests.
2954 (fix_start_end_in_overlays): Remove redundant recentering.
2956 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2958 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2959 Update dependencies.
2961 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2963 Fix a malloc race condition involving strsignal.
2964 A signal can arrive in the middle of a malloc, and Emacs's signal
2965 handler can invoke strsignal, which can invoke malloc, which is
2966 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2967 Fix it by altering the signal handler so that it does not invoke
2969 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2970 * process.c (status_message): Use const pointer, in case strsignal
2971 is #defined to safe_strsignal.
2972 * sysdep.c (sys_siglist, init_signals): Always define and
2973 initialize a substitute sys_siglist if the system does not define
2974 one, even if HAVE_STRSIGNAL.
2975 (safe_strsignal): Rename from strsignal. Always define,
2976 using sys_siglist. Return a const pointer.
2977 * syssignal.h (safe_strsignal): New decl.
2978 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2980 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2982 * w32proc.c (timer_loop): Fix code that waits for timer
2983 expiration, to avoid high CPU usage.
2985 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2987 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2988 (sweep_weak_table): Remove redundant prototypes.
2990 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2992 * emacs.c: Move the inclusion of TERM_HEADER after including
2993 windows.h on WINDOWSNT. This avoids compilation problems with
2996 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2998 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2999 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3000 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3001 as the previous version used 'void *'.
3003 * ralloc.c (ROUNDUP): Fix last change.
3004 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3007 * w32proc.c <disable_itimers>: New static flag.
3008 (init_timers): Initialize it to zero, after creating the critical
3009 sections used by the timer threads.
3010 (term_timers): Set to 1 before deleting the critical sections.
3011 (getitimer, setitimer): If disable_itimers is non-zero, return an
3012 error indication without doing anything. Reported by Fabrice
3013 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3014 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3016 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3019 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3020 term_ntproc after all the other bookkeeping, to get timers working
3021 as long as possible.
3023 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3025 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3026 Suggested by Juri Linkov in
3027 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3029 Prefer plain 'static' to 'static inline' (Bug#12541).
3030 With static functions, modern compilers inline pretty well by
3031 themselves; advice from programmers often hurts as much as it helps.
3032 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3033 this change shrinks the text size of the Emacs executable by 1.1%
3034 without affecting CPU significantly in my benchmark.
3035 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3036 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3037 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3038 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3039 (bset_auto_fill_function, bset_auto_save_file_format)
3040 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3041 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3042 (bset_cache_long_line_scans, bset_case_fold_search)
3043 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3044 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3045 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3046 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3047 (bset_header_line_format, bset_indicate_buffer_boundaries)
3048 (bset_indicate_empty_lines, bset_invisibility_spec)
3049 (bset_left_fringe_width, bset_major_mode, bset_mark)
3050 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3051 (bset_name, bset_overwrite_mode, bset_pt_marker)
3052 (bset_right_fringe_width, bset_save_length)
3053 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3054 (bset_scroll_up_aggressively, bset_selective_display)
3055 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3056 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3057 (set_buffer_overlays_after):
3058 * category.c (bset_category_table):
3059 * charset.c (read_hex):
3060 * coding.c (produce_composition, produce_charset)
3061 (handle_composition_annotation, handle_charset_annotation)
3063 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3064 (assign_row, set_frame_matrix_frame, make_current)
3066 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3067 * fns.c (maybe_resize_hash_table):
3068 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3069 * gmalloc.c (register_heapinfo):
3070 * image.c (lookup_image_type):
3071 * intervals.c (set_interval_object, set_interval_left)
3072 (set_interval_right, copy_interval_parent, rotate_right)
3073 (rotate_left, balance_possible_root_interval):
3074 * keyboard.c (kset_echo_string, kset_kbd_queue)
3075 (kset_keyboard_translate_table, kset_last_prefix_arg)
3076 (kset_last_repeatable_command, kset_local_function_key_map)
3077 (kset_overriding_terminal_local_map, kset_real_last_command)
3078 (kset_system_key_syms, clear_event, set_prop):
3079 * lread.c (digit_to_number):
3080 * marker.c (attach_marker, live_buffer, set_marker_internal):
3081 * nsterm.m (ns_compute_glyph_string_overhangs):
3082 * process.c (pset_buffer, pset_command)
3083 (pset_decode_coding_system, pset_decoding_buf)
3084 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3085 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3086 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3087 * syntax.c (bset_syntax_table, dec_bytepos):
3088 * terminal.c (tset_param_alist):
3089 * textprop.c (interval_has_some_properties)
3090 (interval_has_some_properties_list):
3091 * window.c (wset_combination_limit, wset_dedicated)
3092 (wset_display_table, wset_hchild, wset_left_fringe_width)
3093 (wset_left_margin_cols, wset_new_normal, wset_new_total)
3094 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3095 (wset_right_fringe_width, wset_right_margin_cols)
3096 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
3097 (wset_vertical_scroll_bar_type, wset_window_parameters):
3098 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3099 (wset_column_number_displayed, wset_region_showing)
3100 (window_box_edges, run_window_scroll_functions)
3101 (append_glyph_string_lists, prepend_glyph_string_lists)
3102 (append_glyph_string, set_glyph_string_background_width)
3103 (append_glyph, append_composite_glyph)
3104 (take_vertical_position_into_account):
3105 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
3106 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
3107 (lface_hash, lface_same_font_attributes_p, lookup_face):
3108 * xml.c (libxml2_loaded_p):
3109 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
3110 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
3111 Now 'static', not 'static inline'.
3114 (bidi_copy_it): Do the whole copy with a single memcpy.
3115 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
3117 Revert the FOLLOW-SYMLINKS change for file-attributes.
3118 Doing it right would require several changes to Tramp, and there's
3119 not enough time to get that tested before the freeze today.
3120 * dired.c (directory_files_internal, Ffile_attributes):
3123 * frame.c (x_report_frame_params): Port better to wider ints.
3124 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3125 or that pointers can be printed in 15 decimal digits.
3126 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3128 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3130 Support x64 build on MS-Windows.
3131 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3132 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3133 compatibility with x64.
3134 (x_get_focus_frame): Add prototype.
3136 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
3137 defining an XRectangle structure.
3139 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
3140 arithmetics for compatibility with x64.
3142 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
3143 compatibility with x64.
3145 * w32heap.h: Adjust prototypes and declarations.
3147 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
3148 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
3149 DWORD, long, and unsigned long, for compatibility with x64.
3150 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
3151 (sbrk): Argument is now of type ptrdiff_t.
3153 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
3155 (w32_msg_pump): Use WPARAM type for 'result'.
3157 * w32.c (init_environment, get_emacs_configuration): Support AMD64
3159 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
3160 compatibility with x64.
3162 * vm-limit.c (lim_data): Now size_t.
3163 (check_memory_limits): Adjust prototypes of real_morecore and
3164 __morecore to receive argument of type ptrdiff_t. Use size_t for
3165 five_percent and data_size.
3167 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
3168 variables, for compatibility with x64.
3169 (rva_to_section, offset_to_section, relocate_offset)
3170 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
3171 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
3172 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
3173 for compatibility with x64.
3175 * sysdep.c (STDERR_FILENO): Define if not already defined.
3177 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
3178 (__morecore): Argument type is now ptrdiff_t.
3179 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
3180 (relinquish): Use ptrdiff_t type for 'excess'.
3181 (r_alloc_sbrk): Argument type is now ptrdiff_t.
3183 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
3184 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
3185 instead of a literal number.
3187 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
3188 (min): Define only if not already defined.
3190 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
3191 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
3194 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
3195 'bitmaps' is a pointer.
3197 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
3199 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
3201 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3203 file-attributes has a new optional arg FOLLOW-SYMLINKS.
3204 * dired.c (directory_files_internal, Ffile_attributes):
3205 New arg follow_symlinks. All uses changed.
3207 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
3209 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
3211 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3213 Support atimers and CPU profiler via profile.c on MS-Windows.
3214 * w32proc.c (sig_mask, crit_sig): New static variables.
3215 (sys_signal): Support SIGALRM and SIGPROF.
3216 (sigemptyset, sigaddset, sigfillset, sigprocmask)
3217 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
3218 sigfillset, and sigprocmask are no longer no-ops.
3219 (sigismember): New function.
3220 (struct itimer_data): New definition.
3221 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
3222 (crit_prof): New static variables.
3223 (MAX_SINGLE_SLEEP): New definition.
3224 (timer_loop, stop_timer_thread, term_timers, init_timers)
3225 (start_timer_thread, getitimer, setitimer): New functions.
3226 (alarm): No longer a no-op, calls setitimer.
3228 * w32.c (term_ntproc): Call term_timers.
3229 (init_ntproc): Make sure all signals are unblocked at startup, to
3230 erase any traces of dumping. Call init_timers.
3232 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
3233 Windows-specific code to display the hourglass mouse pointer is no
3235 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
3236 to hourglass timer expiration.
3237 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
3238 Remove, no longer used.
3239 (w32_note_current_window, show_hourglass, hide_hourglass):
3240 New functions, in support of hourglass cursor display similar to other
3242 (syms_of_w32fns): Don't initialize hourglass_timer.
3244 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
3246 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
3248 * w32.h (init_timers, term_timers): Add prototypes.
3250 2012-09-30 Kenichi Handa <handa@gnu.org>
3252 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
3253 to the buffer relocation which may be caused by ccl_driver.
3255 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
3257 * xfns.c (Fx_file_dialog): Update comment.
3259 * w32fns.c (Fx_file_dialog): Update comment.
3261 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
3262 Initialize panel name field if OSX >= 10.6.
3264 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
3266 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
3268 * nsterm.m (NEW_STYLE_FS): New define.
3269 (ns_fullscreen_hook, windowWillEnterFullScreen)
3270 (windowDidEnterFullScreen, windowWillExitFullScreen)
3271 (windowDidExitFullScreen, toggleFullScreen, handleFS)
3272 (setFSValue): New functions.
3273 (EmacsFSWindow): New implementation.
3274 (canBecomeKeyWindow): New function for EmacsFSWindow.
3275 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
3276 (dealloc): Release nonfs_window if in fullscreen.
3277 (updateFrameSize:): Call windowDidMove to update top/left.
3278 (windowWillResize:toSize:): Check if frame is still maximized.
3279 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
3280 next_maximized, maximized_width, maximized_height and nonfs_window.
3281 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
3283 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
3284 fullscreen. Set maximized_width/height. Act on next_maximized.
3286 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
3287 (EmacsView): Add variables for fullscreen.
3288 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
3289 (EmacsFSWindow): New interface for fullscreen.
3291 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
3293 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3295 2012-09-30 Chong Yidong <cyd@gnu.org>
3297 * fns.c (Frandom): Doc fix.
3299 2012-09-30 Martin Rudalics <rudalics@gmx.at>
3301 * window.c (Vwindow_combination_limit): New default value.
3302 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
3304 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3306 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
3307 Suggested by Eli Zaretskii in
3308 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
3310 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3312 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
3313 HAVE_TIMER_SETTIME is defined.
3315 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3317 Profiler improvements: more-accurate timers, overflow checks.
3318 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
3319 signal.h, setjmp.h. Include systime.h instead.
3320 (saturated_add): New function.
3321 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
3322 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
3323 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
3325 (enum profiler_cpu_running): New enum.
3326 (profiler_cpu_running): Now of that enum type, not bool.
3327 All uses changed to store the new value.
3328 (handle_profiler_signal): Rename from sigprof_handler_1,
3329 for consistency with other handlers. Do not check whether
3330 cpu_log is a hash-table if garbage collecting, since it
3331 doesn't matter in that case.
3332 (deliver_profiler_signal): Rename from sigprof_handler,
3333 for consistency with other handlers.
3334 (setup_cpu_timer): New function, with much of what used to be in
3335 Fprofiler_cpu_start. Check for out-of-range argument.
3336 Prefer timer_settime if available, and prefer
3337 thread cputime clocks, then process cputime clocks, then
3338 monotonic clocks, to the old realtime clock. Use make_timeval
3339 to round more-correctly when falling back to setitimer.
3340 (Fprofiler_cpu_start): Use it.
3341 (Fprofiler_cpu_stop): Prefer timer_settime if available.
3342 Don't assume that passing NULL as the 2nd argument of setitimer
3343 is the same as passing a pointer to all-zero storage.
3344 Ignore SIGPROF afterwards.
3345 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
3346 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
3347 non-fatal signal handlers. Ignore SIGPROF on startup.
3348 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
3349 in profiler.c, since sysdep.c now uses it.
3351 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
3352 Suggested by Eli Zaretskii in
3353 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3355 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
3357 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3359 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
3361 * lisp.h (struct backtrace): Remove indirection for `function' field.
3362 * xdisp.c (redisplay_internal):
3363 * profiler.c (record_backtrace, sigprof_handler_1):
3364 * alloc.c (Fgarbage_collect):
3365 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
3366 (Fbacktrace_frame): Adjust accordingly.
3368 2012-09-28 Glenn Morris <rgm@gnu.org>
3370 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
3371 (Frun_hook_with_args_until_failure): Doc fixes.
3373 2012-09-28 Eli Zaretskii <eliz@gnu.org>
3375 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
3376 Qautomatic_redisplay and change the symbol name. All users changed.
3378 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
3380 * profiler.c (sigprof_handler): Fix race condition.
3382 2012-09-28 Glenn Morris <rgm@gnu.org>
3384 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
3386 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
3388 Check more robustly for timer_settime.
3389 * Makefile.in (LIB_TIMER_TIME): New macro.
3391 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
3392 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
3395 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3397 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
3399 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
3401 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3403 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
3405 * character.h (MAYBE_UNIFY_CHAR): Remove.
3406 * charset.c, charset.h (maybe_unify_char): Now static.
3407 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
3408 Since this stuff is now private to charset.c, there's no need for
3409 a public macro and no need to inline by hand.
3411 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3412 Stefan Monnier <monnier@iro.umontreal.ca>
3413 Juanma Barranquero <lekktu@gmail.com>
3415 * profiler.c: New file.
3416 * Makefile.in (base_obj): Add profiler.o.
3417 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
3418 ($(BLD)/profiler.$(O)): New target.
3419 * emacs.c (main): Call syms_of_profiler.
3420 * alloc.c (Qautomatic_gc): New constant.
3421 (MALLOC_PROBE): New macro.
3422 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
3423 (total_bytes_of_live_objects): New function.
3424 (Fgarbage_collect): Use it. Record itself in backtrace_list.
3425 Call malloc_probe for the memory profiler.
3426 (syms_of_alloc): Define Qautomatic_gc.
3427 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
3429 (struct backtrace): Move definition...
3430 * lisp.h (struct backtrace): ..here.
3431 (Qautomatic_gc, profiler_memory_running): Declare vars.
3432 (malloc_probe, syms_of_profiler): Declare functions.
3433 * xdisp.c (Qautomatic_redisplay): New constant.
3434 (redisplay_internal): Record itself in backtrace_list.
3435 (syms_of_xdisp): Define Qautomatic_redisplay.
3437 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3438 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3440 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
3442 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
3444 Prefer POSIX timers if available.
3445 They avoid a race if the timer is too close to the current time.
3446 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
3447 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
3448 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
3450 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3452 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
3453 CHAR_STRING_ADVANCE.
3454 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
3455 STRING_CHAR_ADVANCE.
3457 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3459 Move Vlibrary_cache to emacs.c and reset before dumping.
3461 * lisp.h (reset_image_types): Declare.
3462 [WINDOWSNT] (Vlibrary_cache): Declare.
3464 * image.c (reset_image_types): New function.
3466 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
3467 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
3468 (Fdump_emacs): Reset Vlibrary_cache and image_types.
3470 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
3471 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
3473 * w32.h (Vlibrary_cache): Do not declare.
3475 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3477 * w32proc.c (sys_signal): Handle all signals defined by the
3478 MS-Windows runtime, not just SIGCHLD. Actually install the signal
3479 handlers for signals supported by Windows. Don't override
3480 term_ntproc as the handler for SIGABRT.
3481 (sigaction): Rewrite to call sys_signal instead of duplicating its
3483 (sys_kill): Improve commentary.
3485 * w32.c (term_ntproc): Accept (and ignore) one argument, for
3486 consistency with a signature of a signal handler. All callers
3488 (init_ntproc): Accept an argument DUMPING. If dumping, don't
3489 install term_ntproc as a signal handler for SIGABRT, as that
3490 should be done by the dumped Emacs.
3492 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3494 * w32select.c (term_w32select): Protect against repeated
3495 invocation by setting clipboard_owner to NULL after calling
3498 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3499 and term_ntproc to their modified signatures.
3501 * character.c (char_string, string_char): Remove calls to
3502 MAYBE_UNIFY_CHAR. See the discussion starting at
3503 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3506 2012-09-25 Chong Yidong <cyd@gnu.org>
3508 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3510 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3512 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3513 when encountering an unknown bytecode.
3515 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3517 image.c, indent.c: Use bool for booleans.
3518 * dispextern.h (struct image_type): Members valid_p, load, init
3519 now return bool, not int. All uses changed.
3520 * image.c: Omit unnecessary static decls.
3521 (x_create_bitmap_mask, x_build_heuristic_mask):
3522 Return void, not int, since callers don't care about the return value.
3523 (x_create_bitmap_mask, define_image_type, valid_image_p)
3524 (struct image_keyword, parse_image_spec, image_spec_value)
3525 (check_image_size, image_background)
3526 (image_background_transparent, x_clear_image_1)
3527 (postprocess_image, lookup_image, x_check_image_size)
3528 (x_create_x_image_and_pixmap, xbm_image_p)
3529 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
3530 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
3531 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
3532 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
3533 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
3534 (png_image_p, init_png_functions, png_load_body, png_load)
3535 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
3536 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
3537 (init_gif_functions, gif_load, imagemagick_image_p)
3538 (imagemagick_load_image, imagemagick_load, svg_image_p)
3539 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3541 * nsimage.m (ns_load_image):
3542 * nsterm.m (ns_defined_color):
3543 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3544 * xfns.c (x_defined_color):
3545 * xterm.c (x_alloc_lighter_color_for_widget)
3546 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3547 (x_alloc_lighter_color):
3548 * indent.c (disptab_matches_widthtab, current_column)
3549 (scan_for_column, string_display_width, indented_beyond_p)
3550 (compute_motion, vmotion, Fvertical_motion):
3551 Use bool for booleans.
3553 2012-09-24 Chong Yidong <cyd@gnu.org>
3555 * chartab.c (Fset_char_table_default): Obsolete function removed.
3557 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3559 Move pid_t related decls out of lisp.h.
3560 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3561 (interruptible_wait_for_termination):
3562 Move these decls from lisp.h to syswait.h, since they use pid_t.
3563 Needed on FreeBSD; see Herbert J. Skuhra in
3564 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3565 * callproc.c: Include syswait.h.
3567 gnutls.c, gtkutil.c: Use bool for boolean.
3568 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3569 (emacs_gnutls_handle_error):
3570 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3571 (xg_hide_tooltip, xg_create_frame_widgets)
3572 (create_dialog, xg_uses_old_file_dialog)
3573 (xg_get_file_with_chooser, xg_get_file_with_selection)
3574 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3575 (xg_item_label_same_p, xg_update_menubar)
3576 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3577 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3578 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3579 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3580 (update_frame_tool_bar, free_frame_tool_bar):
3581 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3582 * nsmenu.m (ns_update_menubar):
3583 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3584 * xfns.c (Fx_show_tip) [USE_GTK]:
3585 Use bool for boolean.
3586 * gtkutil.c (xg_update_frame_menubar):
3587 * xmenu.c (update_frame_menubar):
3588 Return void, not int, since caller ignores return value.
3589 * gtkutil.c (xg_change_toolbar_position):
3592 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3594 * makefile.w32-in (BLOCKINPUT_H): Remove.
3595 (SYSSIGNAL_H): New macro.
3596 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3597 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3598 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3599 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3600 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3601 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3602 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3603 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3604 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3605 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3606 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3607 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3608 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3609 ($(BLD)/w32xfns.$(O)): Update dependencies.
3611 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3613 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3614 fatal_error_backtrace.
3616 * w32proc.c (sys_kill): Undo last change: don't do anything when
3617 invoked to deliver SIGABRT to our own process. This is now
3618 handled by emacs_raise.
3620 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3622 * w32term.c (w32_read_socket): Remove leftover reference to
3623 interrupt_input_pending.
3625 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3627 Do not use SA_NODEFER.
3628 Problem reported by Dani Moncayo in
3629 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3631 * sysdep.c (emacs_abort): Do not reset signal handler.
3632 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3633 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3634 wanted even on POSIXish hosts, and it doesn't work on Windows.
3636 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3638 * xterm.c (x_term_init): Call fixup_locale before and after calling
3639 gtk_init (Bug#12392).
3641 2012-09-23 Chong Yidong <cyd@gnu.org>
3643 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3644 Vdynamic_library_alist.
3646 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3647 (Fgnutls_available_p): Caller changed.
3649 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3650 (Flibxml_parse_xml_region): Likewise.
3652 * dispextern.h (struct image_type): Remove arg from init function.
3654 * image.c (Finit_image_library, lookup_image_type)
3655 (define_image_type): Remove now-unneeded second arg.
3656 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3657 (init_tiff_functions, init_gif_functions, init_svg_functions):
3658 Arglist and w32_delayed_load calling convention changed.
3659 (gs_type): Remove init_gs_functions; there is no such function.
3660 (valid_image_p, make_image): Fix caller to lookup_image_type.
3662 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3664 Simplify and avoid signal-handling races (Bug#12471).
3666 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3667 Avoid recursive loop if there's a fatal error in the function itself.
3668 * atimer.c (pending_atimers):
3669 * blockinput.h: Don't include "atimer.h"; no longer needed.
3670 (interrupt_input_pending): Remove. All uses removed.
3671 pending_signals now counts both atimers and ordinary interrupts.
3672 This is less racy than having three separate pending-signal flags.
3673 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3675 Rename from their upper-case counterparts BLOCK_INPUT,
3676 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3677 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3678 This makes it easier to access volatile variables more accurately.
3679 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3680 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3681 that's more reliable if the code is buggy and sets
3682 interrupt_input_blocked to a negative value. All uses changed.
3683 * atimer.c (deliver_alarm_signal):
3684 Remove. No need to deliver this to the parent; any thread can
3685 handle this signal now. All uses replaced by underlying handler.
3686 * atimer.c (turn_on_atimers):
3687 * dispnew.c (handle_window_change_signal):
3688 * emacs.c (handle_danger_signal):
3689 * keyboard.c (kbd_buffer_get_event):
3690 Don't reestablish signal handler; not needed with sigaction.
3691 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3693 Rework to avoid unnecessary accesses to volatile variables.
3694 (UNBLOCK_INPUT_TO): Now a function.
3695 (totally_unblock_input, unblock_input): New decls.
3696 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3697 (init_data): Remove. Necessary stuff now done in init_signal.
3698 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3699 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3700 (fatal_error_code): Remove; no longer needed.
3701 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3702 it doesn't always backtrace. All uses changed. No need to reset
3703 signal to default, since sigaction and/or die does that for us now.
3704 Use emacs_raise (FOO), not kill (getpid (), FOO).
3705 (main): Check more-accurately whether we're dumping.
3706 Move fatal-error setup to sysdep.c
3707 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3708 * gtkutil.c (xg_get_file_name, xg_get_font):
3709 Remove no-longer-needed signal-mask manipulation.
3710 * keyboard.c, process.c (POLL_FOR_INPUT):
3711 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3712 * keyboard.c (read_avail_input): Remove.
3713 All uses replaced by gobble_input.
3714 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3715 (kbd_buffer_store_event_hold, gobble_input):
3716 (record_asynch_buffer_change) [USABLE_SIGIO]:
3717 (store_user_signal_events):
3718 No need to mess with signal mask.
3719 (gobble_input): If blocking input and there are terminals, simply
3720 set pending_signals to 1 and return. All hooks changed to not
3721 worry about whether input is blocked.
3722 (process_pending_signals): Clear pending_signals before processing
3723 them, in case a signal comes in while we're processing.
3724 By convention callers now test pending_signals before calling us.
3725 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3726 New functions, to support changes to blockinput.h.
3727 (handle_input_available_signal): Now extern.
3728 (reinvoke_input_signal): Remove. All uses replaced by
3730 (quit_count): Now volatile, since a signal handler uses it.
3731 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3732 All callers changed. Block SIGINT only if not already blocked.
3733 Clear sigmask reliably, even if Fsignal returns, which it can.
3734 Omit unnecessary accesses to volatile var.
3735 (quit_throw_to_read_char): No need to restore sigmask.
3736 * keyboard.c (gobble_input, handle_user_signal):
3737 * process.c (wait_reading_process_output):
3738 Call signal-handling code rather than killing ourselves.
3739 * lisp.h: Include <float.h>, for...
3740 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3741 (pending_signals): Now volatile.
3742 (syms_of_data): Now const if IEEE floating point.
3743 (handle_input_available_signal) [USABLE_SIGIO]:
3744 (terminate_due_to_signal, record_child_status_change): New decls.
3745 * process.c (create_process): Avoid disaster if memory is exhausted
3746 while we're processing a vfork, by tightening the critical section
3748 (send_process_frame, process_sent_to, handle_pipe_signal)
3749 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3751 (send_process): No need for setjmp/longjmp any more, since the
3752 SIGPIPE stuff is now gone. Instead, report an error if errno
3754 (record_child_status_change): Now extern. PID and W are now args.
3755 Return void, not bool. All callers changed.
3756 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3757 Remove. All uses removed. This bug should be fixed now in a
3759 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3760 and record the child status change directly. This avoids the
3761 need to futz with the signal mask.
3762 (process_fatal_action): Move here from emacs.c.
3763 (emacs_sigaction_flags): New function, containing
3764 much of what used to be in emacs_sigaction_init.
3765 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3766 caught by emacs, to make races less likely.
3767 (deliver_process_signal): Rename from handle_on_main_thread.
3769 (BACKTRACE_LIMIT_MAX): Now at top level.
3770 (thread_backtrace_buffer, threadback_backtrace_pointers):
3772 (deliver_thread_signal, deliver_fatal_thread_signal):
3773 New functions, for more-accurate delivery of thread-specific signals.
3774 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3775 (deliver_arith_signal): Handle in this thread, not
3776 in the main thread, since it's triggered by this thread.
3777 (maybe_fatal_sig): New function.
3778 (init_signals): New arg DUMPING so that we can be more accurate
3779 about whether we're dumping. Caller changed.
3780 Treat thread-specific signals differently from process-general signals.
3781 Block all signals while handling fatal error; that's safer.
3782 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3784 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3785 Ignore SIGPIPE unless batch.
3786 (emacs_backtrace): Output backtrace for the appropriate thread,
3787 which is not necessarily the main thread.
3788 * syssignal.h: Include <stdbool.h>.
3789 (emacs_raise): New macro.
3790 * xterm.c (x_connection_signal): Remove; no longer needed
3791 now that we use sigaction.
3792 (x_connection_closed): No need to mess with sigmask now.
3793 (x_initialize): No need to reset SIGPIPE handler here, since
3794 init_signals does this for us now.
3796 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3798 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3799 background rect may be larger (Bug#12245).
3801 2012-09-23 Chong Yidong <cyd@gnu.org>
3803 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3805 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3807 * .gdbinit: Just stop at fatal_error_backtrace.
3808 See Stefan Monnier's request in
3809 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3810 Remove no-longer-used query of system type.
3812 2012-09-22 Chong Yidong <cyd@gnu.org>
3814 * search.c (Freplace_match): Doc fix (Bug#12325).
3816 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3818 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3819 (Fline_end_position): Doc fix.
3821 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3823 2012-09-22 Chong Yidong <cyd@gnu.org>
3825 * dispextern.h (struct image_type): Add new slot, storing a type
3826 initialization function.
3828 * image.c (define_image_type): Call the image initializer function
3829 if it is defined. Arguments and return value changed.
3830 (valid_image_p, make_image): Callers changed.
3831 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3832 (gif_type, imagemagick_type, svg_type, gs_type):
3833 Add initialization functions.
3834 (Finit_image_library): Call lookup_image_type.
3835 (CHECK_LIB_AVAILABLE): Macro deleted.
3836 (lookup_image_type): Call define_image_type here, rather than via
3837 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3838 (syms_of_image): Move define_image_type calls for xbm_type and
3839 pbm_type to lookup_image_type.
3841 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3843 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3844 'idle_timers' from here ...
3845 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3846 lists, to avoid infloops when the timer does something stupid,
3847 like reinvoke itself with the same or smaller time-out.
3850 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3852 * window.c (Fsplit_window_internal): Handle only Qt value of
3853 Vwindow_combination_limit separately.
3854 (Qtemp_buffer_resize): New symbol.
3855 (Vwindow_combination_limit): New default value.
3858 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3860 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3861 the new overlay string. (Bug#10159)
3863 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3865 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3866 or that fprintf is async-signal-safe. POSIX doesn't require
3869 2012-09-22 Chong Yidong <cyd@gnu.org>
3871 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3874 2012-09-22 Kenichi Handa <handa@gnu.org>
3876 * composite.c (composition_reseat_it): Handle the case that a
3877 grapheme cluster is not covered by a single font (Bug#12352).
3879 2012-09-21 Chong Yidong <cyd@gnu.org>
3881 * image.c (define_image_type): Avoid adding duplicate types to
3882 image_types (Bug#12463). Suggested by Jörg Walter.
3884 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3886 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3887 (print_load_command_name): Add case LC_DATA_IN_CODE.
3888 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3890 2012-09-21 Glenn Morris <rgm@gnu.org>
3892 * eval.c (Frun_hook_with_args_until_success)
3893 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3895 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3897 * fileio.c (Ffile_selinux_context): Only call freecon when
3898 lgetfilecon succeeded.
3899 (Fset_file_selinux_context): Likewise. (Bug#12444)
3901 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3903 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3904 reordering, locate the cursor by calling set_cursor_from_row; if
3905 that fails, clear the desired glyph matrix before returning a
3906 failure indication to the caller. Fixes leaving garbled display
3907 when fast scrolling with a down-key. (Bug#12403)
3908 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3909 scrolling through multibyte text.
3911 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3913 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3914 calling mark_vectorlike since that's the one that marks the window.
3915 (mark_discard_killed_buffers): Mark the final cdr.
3916 * window.h (struct window): Move prev/next_buffers to the
3917 non-standard fields.
3918 * window.c (make_window): Initialize prev/next_buffers manually.
3920 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3922 Omit unused arg EXPECTED from socket hooks.
3923 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3924 * nsterm.m (ns_term_init):
3925 * termhooks.h (struct terminal.read_socket_hook):
3926 * w32inevt.c (w32_console_read_socket):
3927 * w32term.c (w32_read_socket):
3928 * xterm.c (XTread_socket):
3929 Omit unused arg EXPECTED. All callers changed.
3930 (store_user_signal_events): Return void, not int, since callers no
3931 longer care about the return value. All uses changed.
3933 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3935 * w32gui.h (XParseGeometry): Do not declare.
3937 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3939 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3940 Ignore 'expected'. See Eli Zaretskii in
3941 <http://bugs.gnu.org/12471#8> (last line).
3943 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3944 (XParseGeometry): Now static. Substitute extremal values for
3945 values that are out of range.
3947 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3949 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3951 * nsfns.m (XParseGeometry): Remove.
3952 (Fx_create_frame): Call x_set_offset to correctly interpret
3953 top_pos in geometry.
3955 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3956 (Fx_parse_geometry): If there is a space in string, call
3957 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3959 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3961 * search.c (scan_buffer): Use character positions in calls to
3962 region_cache_forward and region_cache_backward, not byte
3963 positions. (Bug#12196)
3965 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3966 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3968 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3969 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3970 emacs_blocked_malloc, now deleted.
3972 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3974 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3975 The workaround was for improving performance on Solaris 2.4, but
3976 is getting in the way now. Emacs will still work if someone is
3977 still running Solaris 2.4 in a museum somewhere; Sun dropped
3978 support for Solaris 2.4 in 2003.
3979 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3980 * process.c (create_process) [HAVE_WORKING_VFORK]:
3981 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3982 since Emacs no longer uses vfork on that platform.
3984 2012-09-17 Glenn Morris <rgm@gnu.org>
3986 * emacs.c: Use COPYRIGHT.
3988 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3990 Remove configure's --without-sync-input option (Bug#12450).
3991 When auditing signal-handling in preparation for cleaning it up,
3992 I found that SYNC_INPUT has race conditions and would be a real
3993 pain to fix. Since it's an undocumented and deprecated
3994 configure-time option, now seems like a good time to remove it.
3995 Also see <http://bugs.gnu.org/11080#16>.
3996 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3997 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3998 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3999 (malloc_hysteresis):
4000 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4001 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4002 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4003 (dont_register_blocks, bytes_used_when_reconsidered)
4004 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4005 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4006 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4007 Remove. All uses removed.
4008 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4009 implementation, one that depends on whether the new macro
4010 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4012 * atimer.c (run_timers, handle_alarm_signal):
4013 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4014 (handle_async_input, process_pending_signals)
4015 (handle_input_available_signal, init_keyboard):
4016 * nsterm.m (ns_read_socket):
4017 * process.c (wait_reading_process_output):
4018 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4019 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4021 * xterm.c (XTread_socket):
4023 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4024 * eval.c (handling_signal): Remove. All uses removed.
4025 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4026 All uses replaced with the SYNC_INPUT version.
4027 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4029 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4032 * font.c (Ffont_shape_gstring): Remove unused local.
4034 2012-09-16 Glenn Morris <rgm@gnu.org>
4036 * Makefile.in (clean): No longer run nextstep's clean.
4038 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4040 (ns-app): Move here from ns.mk, and simplify.
4041 (clean): Simplify nextstep entry.
4042 * ns.mk: Remove file.
4044 2012-09-17 Kenichi Handa <handa@gnu.org>
4046 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4047 not covert the last few charactes.
4049 2012-09-16 Kenichi Handa <handa@gnu.org>
4051 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4052 here, but just check the validity of glyphs in the glyph-string.
4054 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4056 * window.c (Fwindow_parameter, Fset_window_parameter):
4057 Accept any window as argument (Bug#12452).
4059 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4061 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4062 to ns_term_init to avoid memory leak.
4064 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4065 explicit retain/release.
4066 (ns_term_init): Only allow one display. Initialize outerpool and
4069 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4071 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4072 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4073 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4074 the Microsoft problem in a different way, by altering ../nt/config.nt.
4076 2012-09-15 Eli Zaretskii <eliz@gnu.org>
4091 * w16select.c: Remove inclusion of setjmp.h, as it is now included
4092 by lisp.h. This completes removal of setjmp.h inclusion
4093 erroneously announced in the previous commit. (Bug#12446)
4095 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
4098 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
4099 not defined as a macro. The latter happens on MS-Windows.
4102 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4104 Port better to POSIX hosts lacking _setjmp (Bug#12446).
4105 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
4106 Some instances of '#include <setjmp.h>' removed, if the
4107 only reason for the instance was because "lisp.h" was included.
4108 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
4109 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
4110 and _longjmp with the new symbols. Emacs already uses _setjmp if
4111 available, so this change affects only POSIXish hosts that have
4112 sigsetjmp but not _setjmp, such as some versions of Solaris and
4113 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
4114 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
4115 (png_load_body) [HAVE_PNG]:
4116 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
4117 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
4118 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
4119 since PNG requires jmp_buf. This is the only exception to the
4120 general rule that we now use sys_setjmp and sys_longjmp.
4121 This exception is OK since this code does not change the signal
4122 mask or longjmp out of a signal handler.
4124 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4126 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4127 Include "syssignal.h", for 'main_thread'.
4129 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4131 Avoid out-of-range marker position (Bug#12426).
4132 * insdel.c (replace_range, replace_range_2):
4133 Adjust markers before overlays, as suggested by comments.
4134 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4135 Remove redundant check before calling offset_intervals.
4137 2012-09-14 Martin Rudalics <rudalics@gmx.at>
4139 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
4140 current buffer (Bug#12387).
4142 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
4144 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
4146 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4148 Use a more backwards-compatible timer format (Bug#12430).
4149 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
4150 vector element, not from the 4th, since PSECS is now at the end.
4151 (Fcurrent_idle_time): Doc fix.
4153 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
4155 Function to mark objects and remove killed buffers at once.
4156 * alloc.c (discard_killed_buffers): Rename to ...
4157 (mark_discard_killed buffers) ... new name. Add marking
4158 of remaining objects. Fix comment. Adjust users.
4159 (mark_object): Do not touch frame buffer lists here.
4160 * frame.c (delete_frame): Reset frame buffer lists here.
4162 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4164 Better workaround for GNOME bug when --enable-gcc-warnings.
4165 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
4166 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
4167 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
4169 Simplify SIGIO usage (Bug#12408).
4170 The code that dealt with SIGIO was crufty and confusing, e.g., it
4171 played tricks like "#undef SIGIO" but these tricks were not used
4172 consistently. Simplify mostly by not #undeffing standard symbols,
4173 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
4174 or not as we please) rather than "defined SIGIO" (standard symbol
4175 that we probably shouldn't #undef).
4176 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
4177 Modules that need it can include it.
4178 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
4179 * dispextern.h (ignore_sigio): New decl.
4180 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
4181 unconditionally, since it's now a no-op if !USABLE_SIGIO.
4182 * emacs.c (shut_down_emacs):
4183 * keyboard.c (kbd_buffer_store_event_hold):
4184 Use ignore_sigio rather than invoking 'signal' directly.
4185 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
4187 (FIONREAD, SIGIO): Do not #undef.
4188 (tty_read_avail_input): Use #error rather than a syntax error.
4189 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
4190 for I_PIPE, used by SETUP_SLAVE_PTY.
4191 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
4192 * sysdep.c (croak): Remove; no longer needed. This bit of
4193 temporary code, with Fred N. Fish's comment that it's temporary,
4194 has been in Emacs since at least 1992!
4195 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
4196 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
4197 * syssignal.h (croak): Remove decl.
4198 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
4199 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
4200 now that we're termios-only.
4201 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
4202 * term.c (dissociate_if_controlling_tty): Use #error rather than
4205 Work around GCC and GNOME bugs when --enable-gcc-warnings.
4206 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
4207 to work around GNOME bug 683906.
4208 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
4209 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
4210 This works around GCC bug 54561.
4212 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4214 More fixes for 'volatile' and setjmp/longjmp.
4215 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
4216 * image.c (struct png_load_context) [HAVE_PNG]: New type.
4217 (png_load_body) [HAVE_PNG]:
4218 (jpeg_load_body) [HAVE_JPEG]:
4219 New function, with most of the old parent function's body.
4220 (png_load) [HAVE_PNG]:
4221 (jpeg_load) [HAVE_JPEG]:
4222 Invoke the new function, to avoid longjmp munging our locals.
4223 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
4224 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
4225 longjmp is passed 2, as the C standard doesn't guarantee this.
4226 Instead, store the failure code into mgr->failure_code.
4228 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4230 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
4231 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
4232 (syms_of_keyboard): Remove support for unread-command-char.
4234 2012-09-12 Eli Zaretskii <eliz@gnu.org>
4236 * w32proc.c (sys_kill): If PID is our process ID and the signal is
4237 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
4238 violation. (Bug#12426)
4240 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4242 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
4244 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4246 * eval.c: Add `inhibit-debugger'.
4247 (Qinhibit_debugger): New symbol.
4248 (call_debugger): Bind it instead of Qdebug_on_error.
4249 (maybe_call_debugger): Test Vinhibit_debugger.
4250 (syms_of_eval): Define inhibit-debugger.
4251 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
4252 (syms_of_xdisp): Remove inhibit-debug-on-message.
4254 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4256 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
4257 If a nonvolatile local variable is written before a _longjmp to
4258 the frame containing the variable, and is read after the _longjmp,
4259 the value read is indeterminate. Some local variables of type
4260 'struct handler' and 'struct catchtag' are used in this way, so
4261 mark each of their slots as volatile if the slot can be set before
4262 _longjmp and read afterwards.
4263 * lisp.h (struct handler): var and chosen_clause are now volatile.
4264 (struct catchtag): val, next, and pdlcount are now volatile.
4266 * bidi.c (bidi_push_it, bidi_pop_it):
4267 * fns.c (copy_hash_table):
4268 * image.c (define_image_type):
4269 * keyboard.c (kbd_buffer_store_event_hold):
4270 * process.c (Fprocess_send_eof):
4271 * xfaces.c (x_create_gc) [HAVE_NS]:
4272 * xgselect.c (xg_select):
4273 Prefer assignment to memcpy when either will do.
4275 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
4276 Use pointer-to-a-pointer to simplify and avoid a NILP check each
4277 time an item is removed. No need to mark this function 'inline';
4278 the compiler knows better than we do.
4280 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
4282 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
4283 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
4284 to change_frame_size (Bug#12388).
4285 (windowDidResize:): Pass YES to updateFrameSize.
4287 * nsterm.h: Add delay parameter to updateFrameSize.
4289 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4291 Discard killed buffers from deleted window and frame objects.
4292 This reduces an amount of references to killed buffers and
4293 helps GC to reclaim them faster.
4294 * alloc.c (discard_killed_buffers): New function.
4295 (mark_object): Use it for deleted windows and frames.
4296 (mark_object): If symbol's value is set up for a killed buffer
4297 or deleted frame, restore its global binding.
4298 * data.c (swap_in_global_binding): Add GC notice.
4299 (swap_in_symval_forwarding): Use convenient set_blv_where.
4300 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
4301 * window.h: ... to here.
4303 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4305 Convenient macro to check whether the buffer is live.
4306 * buffer.h (BUFFER_LIVE_P): New macro.
4307 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
4308 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
4310 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4312 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
4313 composition cases (Bug#12364).
4315 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
4316 overhang of succeeding glyphs overlapping box cursor.
4318 * w32term.c (x_draw_glyph_string): Likewise.
4320 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4322 Simplify, document, and port floating-point (Bug#12381).
4323 The porting part of this patch fixes bugs on non-IEEE platforms
4324 with frexp, ldexp, logb.
4325 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
4327 * floatfns.c: Simplify discussion of functions that Emacs doesn't
4328 support, by removing commented-out code and briefly listing the
4329 C89 functions excluded. The commented-out stuff was confusing
4330 maintenance, e.g., we thought we needed cbrt but it was commented out.
4331 (logb): Remove decl; no longer needed.
4332 (isfinite): New macro, if not already supplied.
4333 (isnan): Don't replace any existing macro.
4334 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
4335 are present on all C89 platforms.
4336 (Ffrexp): Do not special-case zero, as frexp does the right thing
4338 (Flogb): Do not use logb, as it doesn't have the desired meaning
4339 on hosts that use non-base-2 floating point. Instead, stick with
4340 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
4341 frexp, to avoid getting an unspecified result.
4343 * xdisp.c (Qinhibit_debug_on_message): Now static.
4345 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
4347 * nsterm.m (ns_update_begin): Set clip path to whole view by using
4348 NSBezierPath (Bug#12131).
4350 2012-09-10 Chong Yidong <cyd@gnu.org>
4352 * fns.c (Fdelq, Fdelete): Doc fix.
4354 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
4356 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
4357 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
4359 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
4361 * lisp.h (make_lisp_ptr): New macro to replace XSET.
4362 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
4365 2012-09-09 Eli Zaretskii <eliz@gnu.org>
4367 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
4368 left fringe if the window has a left margin. This avoids leaving
4369 traces of the cursor because its leftmost pixel is not drawn over.
4371 * dispnew.c (update_window_line): When the left margin area of a
4372 screen line is updated, set the redraw_fringe_bitmaps_p flag of
4373 that screen line. (Bug#12277)
4375 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
4377 Assume C89 or later for math functions (Bug#12381).
4378 This simplifies the code, and makes it a bit smaller and faster,
4379 and (most important) makes it easier to clean up signal handling
4380 since we can stop worring about floating-point exceptions in
4381 library code. That was a problem before C89, but the problem
4382 went away many years ago on all practical Emacs targets.
4383 * data.c, image.c, lread.c, print.c:
4384 Don't include <math.h>; no longer needed.
4385 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
4386 might be autoconfigured, as that never happens.
4388 * doprnt.c (DBL_MAX_10_EXP):
4389 * print.c (DBL_DIG):
4390 Remove. C89 or later always defines these.
4391 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
4392 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
4393 (arith_error, domain_error, domain_error2):
4394 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
4395 no longer needed -- we simply return what C returns. All uses removed.
4396 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
4398 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
4399 Remove. All uses expanded, as these macros are no longer used
4400 more than once and are now more trouble than they're worth.
4401 (Ftan): Use tan, not sin / cos.
4402 (Flogb): Assume C89 frexp.
4403 (fmod_float): Assume C89 fmod.
4404 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
4405 (init_floatfns): Remove. All uses removed.
4407 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4409 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
4410 compositeToPoint for OSX < 10.6 (Bug#12390).
4412 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
4414 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
4415 This produces more-accurate results.
4417 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4419 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
4420 changes (Bug#12088).
4422 2012-09-08 Chong Yidong <cyd@gnu.org>
4424 * syntax.c (Fstring_to_syntax): Doc fix.
4426 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4428 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
4429 in the internal border.
4430 (x_set_window_size): Remove static variables and their usage.
4431 (ns_redraw_scroll_bars): Fix NSTRACE arg.
4432 (ns_after_update_window_line, ns_draw_fringe_bitmap):
4433 Remove fringe/internal border adjustment (Bug#11052).
4434 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
4435 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
4436 (ns_fix_rect_ibw): Remove.
4437 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
4438 (ns_dumpglyphs_box_or_relief): Ditto.
4439 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
4441 (ns_dumpglyphs_image): Ditto.
4442 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
4444 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
4445 their usage. Add fringe_extended_p and its use as in other terms.
4446 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
4447 scroll bar was removed.
4448 (updateFrameSize): New function.
4449 (windowDidResize): Move code to updateFrameSize and call it.
4451 * nsterm.h (EmacsView): Add updateFrameSize.
4453 2012-09-07 Chong Yidong <cyd@gnu.org>
4455 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
4457 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
4459 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4461 More signal-handler cleanup (Bug#12327).
4462 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
4463 Problem introduced when merging patches. Noted by Eli Zaretskii in
4464 <http://bugs.gnu.org/12327#67>.
4465 * floatfns.c: Comment fix.
4466 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
4467 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
4468 and anyway the declaration is harmless even if SIGDANGER is not defined.
4469 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
4470 defined BROKEN_FIONREAD). systty.h formerly did this, but other
4471 source files not surprisingly expected syssignal.h to define, or
4472 not define, SIGIO, and it's cleaner to do it that way, for consistency.
4473 Include <sys/ioctl.h>, for FIONREAD.
4474 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
4475 This eliminates a problem whereby other files mysteriously had
4476 to include "syssignal.h" before including "systty.h" if they
4477 wanted to use "#ifdef SIGIO".
4479 2012-09-07 Eli Zaretskii <eliz@gnu.org>
4481 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
4483 * w32.c (sigemptyset): Empty the set.
4484 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
4486 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
4488 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
4490 * alloc.c (mark_buffer): Revert unsafe marking optimization.
4491 (mark_object): Likewise for frame objects.
4493 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4495 * syssignal.h (handle_on_main_thread): Always declare,
4496 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4497 This ports to platforms without HAVE_PTHREAD.
4499 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4501 Signal-handler cleanup (Bug#12327).
4502 Emacs's signal handlers were written in the old 4.2BSD style with
4503 sigblock and sigmask and so forth, and this led to some
4504 inefficiencies and confusion. Rewrite these to use
4505 pthread_sigmask etc. without copying signal sets around. Also,
4506 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4507 'signal', and instead use functions that do not attempt to take
4508 over the system name space. This patch causes Emacs's text
4509 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4510 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4511 Do not include <signal.h> or "syssignal.h", as these
4512 modules do not use signals.
4513 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4514 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4515 Do not include <signal.h>, as "syssignal.h" does that for us now.
4516 * atimer.c (sigmask_atimers): New function.
4517 (block_atimers, unblock_atimers): New functions,
4518 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4520 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4521 no longer needed here.
4522 * emacs.c (main): Inspect existing signal handler with sigaction,
4523 so that there's no need to block and unblock SIGHUP.
4524 * sysdep.c (struct save_signal): New member 'action', replacing
4525 old member 'handler'.
4526 (save_signal_handlers, restore_signal_handlers):
4527 Use sigaction instead of 'signal' to save and restore.
4528 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
4529 New function. All users of 'signal' modified to use set_sighandler
4530 if they're writeonly, and to use sys_signal if they're read+write.
4531 (emacs_sigaction_init, forwarded_signal): New functions.
4532 (sys_signal): Remove. All uses replaced by calls to sigaction
4533 and emacs_sigaction_init, or by direct calls to 'signal'.
4534 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
4535 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
4536 all uses replaced by pthread_sigmask etc. calls.
4537 * syssignal.h: Include <signal.h>.
4538 (emacs_sigaction_init, forwarded_signal): New decls.
4539 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4540 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4541 (sigmask, sys_sigmask): Remove; no longer needed.
4542 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4543 (sigblock, sigunblock, sigfree):
4544 (sigsetmask) [!defined sigsetmask]:
4545 Remove. All uses replaced by pthread_sigmask.
4546 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4547 no longer need to be replaced, and its typical old uses
4548 are now done via emacs_sigaction_init and sigaction.
4549 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
4550 (sys_sigdel): Remove; unused.
4551 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
4553 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4555 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4556 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4558 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4560 Explicitly mark buffer_defaults and buffer_local_symbols.
4561 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4562 mark_local_symbols here.
4563 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4564 since special buffers aren't marked here any more.
4565 (allocate_buffer): Chain new buffer with all_buffers here...
4566 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4568 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4569 (syms_of_buffer): Remove staticpro of the above.
4570 (init_buffer_once): Set names for buffer_defaults and
4571 buffer_local_symbols.
4573 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4575 Use bool for booleans in font-related modules.
4576 * font.c (font_intern_prop, font_style_to_value)
4577 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4578 (generate_otf_features, font_check_otf_features, font_check_otf)
4579 (font_match_p, font_list_entities, font_at):
4580 * fontset.c (fontset_id_valid_p, reorder_font_vector
4581 (fontset_find_font, Fset_fontset_font)
4582 (face_suitable_for_char_p) [0]:
4583 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4584 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4585 (m17n_flt_initialized, ftfont_shape_by_flt):
4586 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4587 * nsfont.m (nsfont_draw):
4588 * w32font.c (w32font_draw):
4589 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4590 Use bool for booleans.
4591 * font.h: Adjust to above API changes.
4592 (struct font, struct font_driver, struct font_driver_list):
4593 Use bool for booleans.
4594 (struct font): Remove useless member encoding_type.
4596 * fontset.c, xftfont.c: Omit unnecessary static decls.
4598 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4600 * alloc.c (mark_object): Revert window marking code
4601 since it's unsafe for the Fset_window_configuration.
4603 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4605 Fix race conditions with signal handlers and errno (Bug#12327).
4606 Be more systematic about preserving errno whenever a signal
4607 handler returns, even if it's not in the main thread. Do this by
4608 renaming signal handlers to distinguish between signal delivery
4609 and signal handling. All uses changed.
4610 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4611 * data.c (deliver_arith_signal): Rename from arith_error.
4612 * dispnew.c (deliver_window_change_signal): Rename from
4613 window_change_signal.
4614 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4615 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4616 * keyboard.c (deliver_input_available_signal): Rename from
4617 input_available_signal.
4618 (deliver_user_signal): Rename from handle_user_signal.
4619 (deliver_interrupt_signal): Rename from interrupt_signal.
4620 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4621 (deliver_child_signal): Rename from sigchld_handler.
4622 * atimer.c (handle_alarm_signal):
4623 * data.c (handle_arith_signal):
4624 * dispnew.c (handle_window_change_signal):
4625 * emacs.c (handle_fatal_signal, handle_danger_signal):
4626 * keyboard.c (handle_input_available_signal):
4627 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4628 * process.c (handle_pipe_signal, handle_child_signal):
4629 New functions, with the actual signal-handling code taken from the
4630 original respective signal handlers, sans the sporadic attempts to
4631 preserve errno, since that's now done by handle_on_main_thread.
4632 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4633 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4634 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4636 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4637 Move initialization of main_thread to sysdep.c's init_signals.
4638 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4639 our usage, and simplifies the mainline code.
4640 (record_child_status_change): New static function, as a helper
4641 for handle_child_signal, and with most of the old child handler's
4643 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4644 (handle_child_signal): Use the above.
4645 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4646 Moved here from emacs.c.
4647 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4648 code moved here from emacs.c's main function.
4649 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4650 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4651 This lets callers save and restore errno properly.
4653 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4655 Remove redundant or unused things here and there.
4656 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4657 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4658 * editfns.c (Fcompare_buffer_substrings): Likewise.
4659 * frame.h (struct terminal, struct font_driver_list):
4660 Remove redundant declarations.
4661 * window.h (Qleft, Qright): Likewise.
4663 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4665 Do not mark objects from deleted buffers, windows and frames.
4666 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4667 (mark_object): Likewise for windows and frames.
4669 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4671 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4672 buffer_defaults and buffer_local_symbols as valid objects.
4673 Return special value to denote them.
4675 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4677 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4678 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4679 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4680 (file_name_absolute_p, Fsubstitute_in_file_name):
4681 (check_executable, check_writable, Ffile_accessible_directory_p)
4682 (Fset_file_selinux_context, Fdefault_file_modes)
4683 (Finsert_file_contents, choose_write_coding_system)
4684 (Fwrite_region, build_annotations, a_write, e_write)
4686 * filelock.c (boot_time_initialized, get_boot_time)
4687 (get_boot_time_1, lock_file_1, within_one_second):
4688 * floatfns.c (in_float):
4689 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4690 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4691 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4692 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4693 * window.c (compare_window_configurations):
4694 Use bool for booleans.
4695 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4696 (Fdefault_file_modes): Now mode_t, not int, for modes.
4697 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4698 (internal_delete_file): Now returns void, not a (boolean) int,
4699 since nobody was looking at the return value.
4700 * lisp.h, window.h: Adjust to above API changes.
4702 * xdisp.c (set_message): Simplify and reindent last change.
4704 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4706 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4708 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4710 * eval.c (call_debugger): Make the function non-static so that we
4711 can call it from set_message.
4713 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4714 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4716 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4718 Give more-useful info on a fatal error (Bug#12328).
4719 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4720 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4721 of doing the work ourselves.
4722 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4723 do most of the work.
4724 (fatal_error_backtrace): New function, taken from the guts
4725 of the old fatal_error_signal, but with a new option to output
4727 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4728 info about the signal than just its number.
4729 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4730 * sysdep.c: Include <execinfo.h>
4731 (emacs_backtrace): New function, taken partly from the previous
4732 code of the 'die' function.
4733 (emacs_abort): Call fatal_error_backtrace rather than abort.
4735 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4737 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4738 eager (load-time) macro-expansion.
4739 * lisp.mk (lisp): Add macroexp.
4741 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4743 Simplify redefinition of 'abort' (Bug#12316).
4744 Do not try to redefine the 'abort' function. Instead, redo
4745 the code so that it calls 'emacs_abort' rather than 'abort'.
4746 This removes the need for the NO_ABORT configure-time macro
4747 and makes it easier to change the abort code to do a backtrace.
4748 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4749 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4750 Remove; sysdep.c's emacs_abort now takes its place.
4751 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4752 'abort' changed to use 'emacs_abort'.
4753 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4754 (abort) [!defined abort]: Rename to ...
4755 (emacs_abort): ... new name.
4756 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4757 the place of the old 'abort' in emacs.c.
4758 * w32.c, w32fns.c (abort): Do not #undef.
4759 * w32.c (emacs_abort): Rename from w32_abort.
4761 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4763 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4764 offsets[j].dv, since the y axis of the screen coordinates points
4765 down, while the y axis of the font definition coordinates points
4766 up. This fixes display of Arabic diacritics such as KASRA and
4767 KASRATAN. (Bug#11860)
4769 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4771 Be more systematic about _setjmp vs setjmp.
4772 * alloc.c (test_setjmp, mark_stack):
4773 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4774 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4775 (png_load, my_error_exit, jpeg_load):
4776 * process.c (send_process_trap, send_process):
4777 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4778 The underscored versions are up to 30x faster on some hosts.
4779 Formerly, the code used setjmp+longjmp sometimes and
4780 _setjmp+_longjmp at other times, with no particular reason to
4781 prefer setjmp+longjmp.
4783 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4785 Fix minor problem found by static checking.
4786 * buffer.c (Fdelete_all_overlays): Return nil.
4788 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4790 * buffer.c (Fdelete_all_overlays): New function.
4792 2012-09-03 Chong Yidong <cyd@gnu.org>
4794 * gtkutil.c: Add extern decl for Qxft.
4796 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4798 * emacs.c, eval.c: Use bool for boolean.
4799 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4800 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4801 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4802 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4803 (main, decode_env_path, Fdaemon_initialized):
4804 * eval.c (call_debugger, Finteractive_p, interactive_p):
4805 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4806 (maybe_call_debugger, Fbacktrace):
4807 * process.c (read_process_output, exec_sentinel):
4808 Use bool for booleans.
4809 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4810 All callers changed.
4811 * eval.c (interactive_p): Omit always-true boolean argument
4812 EXCLUDE_SUBRS_P. All callers changed.
4813 * dispextern.h, lisp.h: Reflect above API changes.
4814 * firstfile.c (dummy): Use the address of 'main', whose signature
4815 won't change, instead of the address of 'initialize', whose
4816 signature just changed from int to bool.
4817 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4818 * msdos.c (fatal_error_in_progress): ... from here.
4819 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4821 (redisplay_internal, unwind_redisplay): Simply clear
4822 REDISPLAYING_P when unwinding, instead of saving its previous,
4823 always-false value and then restoring it.
4825 Clean up some extern decls.
4826 Mostly, this hoists extern decls out of .c files and into .h files.
4827 That way, we're more likely to catch errors if the interfaces change.
4828 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4829 declare xg_mark_data.
4830 * dispextern.h (x_frame_parm_handlers):
4832 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4833 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4834 (Qultra_bold, Qoblique, Qitalic):
4835 Move extern decl here from .c file.
4836 * alloc.c (xg_mark_data) [USE_GTK]:
4838 * eval.c (Qlexical_binding):
4839 * fns.c (time) [!HAVE_UNISTD_H]:
4840 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4841 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4842 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4843 * lread.c (Qinternal_interpreter_environment):
4844 * minibuf.c (Qbuffer):
4845 * process.c (QCfamily, QCfilter):
4846 * widget.c (free_frame_faces):
4847 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4848 * xfont.c (x_clear_errors):
4849 * xterm.c (x_frame_parm_handlers):
4850 Remove now-redundant extern decls.
4851 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4852 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4854 * xfaces.c: Remove unnecessary static decls.
4855 * xterm.c (updating_frame): Remove decl of nonexistent object.
4857 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4858 when building globals.h, as the objects that are not built on
4859 this host are not needed to compile C files on this host.
4861 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4863 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4865 * frame.h: Add missing prototype for x_wm_set_size_hint.
4867 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4869 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4870 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4871 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4872 (Fsubstitute_command_keys):
4873 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4874 (save_excursion_save, save_excursion_restore)
4875 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4876 (format_time_string, general_insert_function)
4877 (make_buffer_string, make_buffer_string_both)
4878 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4879 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4880 (copy_text, insert_1, insert_1_both, insert_from_string)
4881 (insert_from_string_before_markers, insert_from_string_1)
4882 (insert_from_buffer, insert_from_buffer_1, replace_range)
4883 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4884 (del_range_2, modify_region):
4885 * intervals.c (intervals_equal, balance_possible_root_interval)
4886 (adjust_intervals_for_insertion, merge_properties_sticky)
4887 (graft_intervals_into_buffer, lookup_char_property)
4888 (adjust_for_invis_intang, set_point_both)
4889 (get_property_and_range, compare_string_intervals)
4890 (set_intervals_multibyte_1, set_intervals_multibyte):
4891 * keyboard.c (decode_timer):
4892 Use bool for boolean.
4893 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4894 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4896 2012-09-02 Chong Yidong <cyd@gnu.org>
4898 * keymap.c (push_key_description): Print M-TAB as C-M-i
4901 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4903 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4904 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4905 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4906 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4907 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4908 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4909 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4911 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4913 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4914 more than one grapheme cluster passed to the shaper: compute the
4915 offset adjustment values separately for each cluster. (Bug#11860)
4917 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4918 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4919 about implicit conversions from integer to pointer.
4921 2012-09-01 Daniel Colascione <dancol@dancol.org>
4923 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4924 system used too early.
4926 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4928 Better seed support for (random).
4929 * emacs.c (main): Call init_random.
4930 * fns.c (Frandom): Set the seed from a string argument, if given.
4931 Remove long-obsolete Gentzel cruft.
4932 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4933 (init_random): New function.
4935 2012-09-01 Daniel Colascione <dancol@dancol.org>
4937 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4938 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4939 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4940 x_wm_set_size_hint, x_query_colors, x_real_positions,
4941 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4942 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4943 all of which have been moved to common code.
4945 * xfaces.c: Include TERM_HEADER instead of listing all possible
4946 window-system headers.
4948 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4951 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4952 directly accessing frame internals.
4954 * w32font.h: Include font.h. Define syms_of_w32font and
4957 * process.c: Include TERM_HEADER instead of listing all possible
4958 window-system headers.
4960 * nsterm.h: Remove declarations now in frame.h.
4961 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4963 * menu.c: Include TERM_HEADER instead of listing all possible
4964 window-system headers.
4966 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4969 * keyboard.c: Include TERM_HEADER instead of listing all possible
4970 window-system headers.
4972 * image.c: Include TERM_HEADER instead of listing all possible
4973 window-system headers. Declare Vlibrary_cache when compiling for
4976 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4977 window system declarations.
4979 * frame.h: Move common functions here: set_frame_menubar,
4980 x_set_window_size, x_sync, x_get_focus_frame,
4981 x_set_mouse_position, x_set_mouse_pixel_position,
4982 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4983 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4984 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4985 x_activate_menubar, x_real_positions, x_bitmap_icon,
4986 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4989 * frame.c: Include TERM_HEADER instead of listing all possible
4990 window-system headers.
4992 * font.c: Include TERM_HEADER instead of listing all possible
4993 window-system headers.
4995 * emacs.c: Include TERM_HEADER.
4997 * dispnew.c: Include TERM_HEADER instead of listing all possible
4998 window-system headers.
5000 * ccl.h: Include character.h.
5002 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5003 the current window system; include in list of objects to link into
5006 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5008 Remove mark_ttys function and fix tty_display_info initialization.
5009 * lisp.h (mark_ttys): Remove prototype.
5010 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5011 to mark_ttys because all possible values of 'top_frame' slot are
5012 the frames which are reachable from Vframe_list.
5013 * term.c (mark_ttys): Remove.
5014 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5016 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5018 Change struct frame bitfields from unsigned char to unsigned.
5019 * frame.h (struct frame): Change type of 'display_preempted',
5020 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5021 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5022 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5023 bitfields from unsigned char to unsigned.
5025 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5027 Remove unused member of struct x_output and struct w32_output.
5028 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5029 * w32term.h (struct w32_output): Likewise.
5031 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5033 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5034 does not become zero (Bug#12234).
5036 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5038 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5039 for GCC 4.7.1 x86-64.
5041 2012-08-30 Glenn Morris <rgm@gnu.org>
5043 * lread.c (init_lread): For out-of-tree builds, only add the
5044 source directory's site-lisp dir to the load-path if it exists,
5045 consistent with in-tree builds. (Bug#12302)
5047 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5049 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5050 button_values to NULL. Call setStykeMask so dialogs get a close button.
5051 (windowShouldClose:): Set window_closed.
5052 (dealloc): New member, free button_values.
5053 (process_dialog:): Make member function. Remove window argument,
5054 replace window with self. Count buttons and allocate and store values
5056 (addButton:value:row:): value is int with the name tag. Call setTag
5057 with tag. Remove return self, declare return value as void.
5058 (addString:row:): Remove return self, declare return value as void.
5059 (addSplit): Remove return self, declare return value as void.
5060 (clicked:): Remove return self, declare return value as void.
5061 Set dialog_return to button_values[seltag]. Code formatting change.
5062 (initFromContents:isQuestion:): Adjust call to process_dialog.
5063 Code formatting change.
5064 (timeout_handler:): Set timer_fired to YES.
5065 (runDialogAt:): Set timer_fired to NO.
5066 Handle click on close button as quit.
5068 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5069 Add window_closed and button_values. Add void as return value for
5070 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5071 Add process_dialog as new member.
5073 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5075 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5076 is not one of the heaps we manage. (Bug#12242)
5078 2012-08-28 Glenn Morris <rgm@gnu.org>
5080 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5082 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5084 * window.c (Fset_window_configuration): Remove handling of
5085 auto-buffer-name window parameter. Install revision of reverted
5088 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5090 Do not allow to set major mode for a dead buffer.
5091 * buffer.c (Fset_buffer_major_mode): Signal an error
5092 if the buffer is dead.
5093 (Fother_buffer, other_buffer_safely): Remove redundant
5096 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5098 Always use set_buffer_if_live to restore original buffer at unwind.
5099 * buffer.h (record_unwind_current_buffer): New function.
5100 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
5101 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
5102 * undo.c, window.c: Adjust users.
5103 * buffer.c (set_buffer_if_live): Fix comment.
5105 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5107 Fix usage of set_buffer_internal.
5108 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
5109 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
5110 * coding.c (decode_coding): Omit redundant test.
5111 * fileio.c (decide_coding_unwind): Likewise.
5112 * fns.c (secure_hash): Likewise.
5113 * insdel.c (modify_region): Likewise.
5114 * keyboard.c (command_loop_1): Likewise.
5115 * print.c (PRINTFINISH): Likewise.
5116 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
5118 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5120 * dispnew.c: Use bool for boolean.
5121 (frame_garbaged, display_completed, delayed_size_change)
5122 (fonts_changed_p, add_window_display_history)
5123 (add_frame_display_history, verify_row_hash)
5124 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5125 (row_equal_p, realloc_glyph_pool)
5126 (allocate_matrices_for_frame_redisplay)
5127 (showing_window_margins_p)
5128 (adjust_frame_glyphs_for_frame_redisplay)
5129 (build_frame_matrix_from_leaf_window, make_current)
5130 (mirrored_line_dance, mirror_line_dance, update_frame)
5131 (update_window_tree, update_single_window)
5132 (check_current_matrix_flags, update_window, update_text_area)
5133 (update_window_line, set_window_update_flags, scrolling_window)
5134 (update_frame_1, scrolling, buffer_posn_from_coords)
5135 (do_pending_window_change, change_frame_size)
5136 (change_frame_size_1, sit_for):
5137 Use bool for boolean.
5138 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
5139 and remove last int (actually boolean) argument, which was always 0.
5140 All callers changed.
5141 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
5142 * dispextern.h (struct composition_it): Use bool for boolean.
5143 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
5144 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
5145 * dired.c (file_name_completion):
5146 Use bool for boolean. (This was missed in an earlier change.)
5148 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5150 * window.c (Fset_window_configuration): Revert first part of
5153 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
5155 * nsterm.h (NSPanel): New class variable dialog_return.
5157 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
5158 Initialize dialog_return.
5159 (windowShouldClose:): Use stop instead of stopModalWithCode.
5160 (clicked:): Ditto, and also set dialog_return (Bug#12258).
5161 (timeout_handler:): Use stop instead of abortModal. Send a dummy
5163 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
5166 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5168 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
5169 * composite.c (find_composition, composition_gstring_p)
5170 (composition_reseat_it, find_automatic_composition):
5171 * data.c (let_shadows_buffer_binding_p)
5172 (let_shadows_global_binding_p, set_internal, make_blv)
5173 (Fmake_variable_buffer_local, Fmake_local_variable)
5174 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
5175 (cons_to_signed, arith_driver):
5176 * dbusbind.c (xd_in_read_queued_messages):
5177 * dired.c (directory_files_internal, file_name_completion):
5178 Use bool for booleans.
5179 * dired.c (file_name_completion):
5180 * process.h (fd_callback):
5181 Omit int (actually boolean) argument. It wasn't being used.
5183 * composite.h, lisp.h: Reflect above API changes.
5185 * cmds.c, coding.c: Use bool for booleans.
5186 * cmds.c (move_point, Fself_insert_command):
5187 * coding.h (struct composition status, struct coding_system):
5188 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
5189 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
5190 (emacs_mule_char, decode_coding_emacs_mule)
5191 (encode_coding_emacs_mule, detect_coding_iso_2022)
5192 (decode_coding_iso_2022, encode_invocation_designation)
5193 (encode_designation_at_bol, encode_coding_iso_2022)
5194 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
5195 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
5196 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
5197 (encode_coding_raw_text, detect_coding_charset)
5198 (decode_coding_charset, encode_coding_charset, detect_eol)
5199 (detect_coding, get_translation_table, produce_chars)
5200 (consume_chars, reused_workbuf_in_use)
5201 (make_conversion_work_buffer, code_conversion_save)
5202 (decode_coding_object, encode_coding_object)
5203 (detect_coding_system, char_encodable_p)
5204 (Funencodable_char_position, code_convert_region)
5205 (code_convert_string, code_convert_string_norecord)
5206 (Fset_coding_system_priority):
5207 * fileio.c (Finsert_file_contents):
5208 Use bool for booleans.
5209 * coding.h, lisp.h: Reflect above API changes.
5210 * coding.c: Remove unnecessary static function decls.
5211 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
5212 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
5213 not a boolean 'int', since callers never look at the return value.
5214 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
5215 * coding.h (decoding_buffer_size, encoding_buffer_size)
5216 (emacs_mule_string_char): Remove unused extern decls.
5217 (struct iso_2022_spec, struct coding_system):
5218 Use 'unsigned int : 1' for boolean fields, since there's more than one.
5219 (struct emacs_mule_spec): Remove unused field 'full_support'.
5220 All initializations removed.
5221 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
5223 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5225 Fix spare memory change (Bug#12286).
5226 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
5227 (valid_lisp_object_p): Likewise.
5229 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5231 * window.c (Fset_window_configuration): Record any window's old
5232 buffer if it's replaced (see Bug#8789). If the new current
5233 buffer doesn't appear in the selected window, go to its old
5236 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5238 Special MEM_TYPE_SPARE to denote reserved memory.
5239 * alloc.c (enum mem_type): New memory type.
5240 (refill_memory_reserve): Use new type for spare memory.
5241 This prevents live_cons_p and live_string_p from incorrect
5242 detection of uninitialized objects from spare memory as live.
5244 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
5247 * Makefile.in (.PHONY): versioclean -> versionclean.
5249 Remove unused external symbols.
5250 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
5251 * window.c (Qwindow_valid_p, decode_valid_window):
5252 Now static, not extern.
5253 * data.c (Qinterval): Remove; unused.
5254 (syms_of_data): Do not define 'interval'.
5255 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
5256 * window.h (decode_valid_window):
5259 * character.c, charset.c, chartab.c: Use bool for booleans.
5260 * character.c (lisp_string_width, string_count_byte8)
5261 (string_escape_byte8):
5262 * charset.c (charset_map_loaded, load_charset_map, read_hex):
5263 (load_charset_map_from_file, map_charset_chars)
5264 (Fdefine_charset_internal, define_charset_internal)
5265 (Fdeclare_equiv_charset, find_charsets_in_text)
5266 (Ffind_charset_region, char_charset, Fiso_charset):
5267 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
5268 (sub_char_table_set, sub_char_table_set_range)
5269 (char_table_set_range, optimize_sub_char_table)
5270 (map_sub_char_table):
5271 Use bool for boolean.
5272 * character.c (str_to_unibyte): Omit last boolean argument; it was
5273 always 0. All callers changed.
5274 * character.h, charset.h: Adjust to match previous changes.
5275 * character.h (char_printable_p): Remove decl of nonexistent function.
5276 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
5277 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
5278 are all boolean, so make them single-bit bitfields.
5280 * lisp.h (ASET): Remove attempt to detect side effects.
5281 It was meant to be temporary and it often doesn't work,
5282 because when IDX has side effects the behavior of IDX==IDX
5283 is undefined. See Stefan Monnier in
5284 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
5286 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5288 * lisp.h (functionp): New function (extracted from Ffunctionp).
5289 (FUNCTIONP): Use it.
5290 * eval.c (Ffunctionp): Use it.
5292 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5294 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
5295 as that's faster and simpler than static storage. Don't bother
5296 with the g_main_context_query overhead if g_main_context_pending
5297 says no events are pending.
5298 (gfds, gfds_size): Remove these static vars.
5299 (xgselect_initialize): Remove; no longer needed.
5300 All uses and decls removed.
5302 * emacs.c (fatal_error_signal_hook): Remove.
5303 All uses removed. This leftover from old code was always 0.
5305 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
5306 * casefiddle.c (casify_object, casify_region):
5307 * casetab.c (set_case_table):
5308 * category.c, category.h (word_boundary_p):
5309 * category.h (CHAR_HAS_CATEGORY):
5310 Use bool for booleans, instead of int.
5312 2012-08-25 Eli Zaretskii <eliz@gnu.org>
5314 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
5316 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5318 On assertion failure, print backtrace if available.
5319 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
5320 (die) [ENABLE_CHECKING]: Print a backtrace if available.
5321 * Makefile.in (LIB_EXECINFO): New macro.
5324 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
5325 * bytecode.c (exec_byte_code):
5326 * callint.c (check_mark, Fcall_interactively):
5327 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
5328 (getenv_internal, sync_process_alive, call_process_exited):
5329 * lisp.h (USE_SAFE_ALLOCA):
5330 Use bool for booleans, instead of int.
5331 * lisp.h, process.h: Adjust prototypes to match above changes.
5332 * callint.c (Fcall_interactively): Don't assume the mark's
5333 offset fits in 'int'.
5335 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
5337 * buffer.c, buffer.h: Use bool for boolean.
5338 * buffer.c (reset_buffer_local_variables)
5339 (buffer_lisp_local_variables, Fset_buffer_modified_p)
5340 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
5341 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
5342 (overlay_touches_p, overlay_strings, Foverlay_put)
5343 (report_overlay_modification, call_overlay_mod_hooks):
5344 (mmap_enlarge, mmap_set_vars):
5345 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
5346 Use bool for booleans, instead of int.
5347 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
5348 since the 1-or-0 return value is always ignored anyway.
5349 (mmap_initialized_p):
5350 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
5351 * buffer.h, lisp.h: Adjust prototypes to match above changes.
5353 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5355 * bidi.c: Use bool for boolean.
5356 This is a bit more readable, and makes the text segment of bidi.o
5357 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
5358 Presumably it's faster too.
5359 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
5361 (bidi_cache_find_level_change, bidi_cache_iterator_state)
5362 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
5363 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
5364 (bidi_explicit_dir_char, bidi_level_of_next_char)
5365 (bidi_find_other_level_edge, bidi_move_to_visually_next):
5366 Use bool for booleans, instead of int.
5367 * dispextern.h (bidi_init_it, bidi_paragraph_init)
5368 (bidi_unshelve_cache): Adjust decls to match code.
5370 2012-08-23 Martin Rudalics <rudalics@gmx.at>
5372 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
5375 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5377 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
5378 * atimer.h: Include <stdbool.h>.
5380 2012-08-22 Dan Nicolaescu <dann@gnu.org>
5382 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
5383 compile time tests instead of run time tests on systems that do
5385 (FRAME_MAC_P): Remove leftover from deleted code.
5386 * frame.c (syms_of_frame): Remove leftover from deleted code.
5388 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
5390 * nsterm.m (insertText:): Don't clear modifiers if code is space.
5392 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
5394 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
5395 Otherwise, the compiler complains about (A?B:C) where B is void
5396 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
5397 (fontset_add): Return void, for FONTSET_ADD.
5399 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5401 * alloc.c: Use bool for booleans.
5402 (gc_in_progress, abort_on_gc)
5403 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5404 (dont_register_blocks) [GC_MALLOC_CHECK]:
5405 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
5406 (check_string_bytes, make_specified_string, memory_full)
5407 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5408 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
5409 (mark_stack, valid_pointer_p, make_pure_string)
5410 (Fgarbage_collect, survives_gc_p, gc_sweep):
5411 Use bool for booleans, instead of int.
5412 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5413 Remove unused local.
5414 * alloc.c (PURE_POINTER_P):
5415 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
5416 * editfns.c (Fformat):
5417 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
5419 * fns.c (sweep_weak_table):
5420 * lisp.h (suppress_checking, push_message, survives_gc_p)
5421 (make_pure_string, gc_in_progress, abort_on_gc):
5422 * lread.c (readchar, read1):
5423 * print.c (Fprin1_to_string):
5424 * xdisp.c (push_message):
5425 Use bool for booleans affected directly or indirectly by
5428 Make recently-introduced setters macros.
5429 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
5430 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
5431 (set_fontset_default, set_fontset_fallback): Rename from their
5432 upper-case counterparts, and make them functions rather than macros.
5433 This is more consistent with the other recently-introduced setters.
5434 These don't need to be inline, since they're local.
5436 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
5438 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
5439 the loop (Bug#12247).
5441 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5443 * lisp.h (vcopy): Use memcpy rather than our own loop.
5444 This fixes a performance regression introduced by the recent
5445 addition of vcopy. This means 'vcopy' will need to be modified
5446 for a copying collector, but that's OK. Also, tighten the
5447 checking in the assertion.
5449 2012-08-21 Eli Zaretskii <eliz@gnu.org>
5451 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
5452 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5453 non-base glyph for the width of the base character, according to
5454 what x_draw_composite_glyph_string_foreground expects.
5455 Generate WADJUST value according to composition_gstring_width's
5456 expectations, to produce correct width of the composed character.
5457 Reverse the sign of the DU offset produced by ScriptPlace.
5459 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5461 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5463 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5465 Avoid direct writes to contents member of struct Lisp_Vector.
5466 * lisp.h (vcopy): New function to copy data into vector.
5467 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
5468 * fns.c (Ffillarray): Use ASET.
5469 * keyboard.c (timer_check_2): Use AREF and ASET.
5470 (append_tool_bar_item, Frecent_keys): Use vcopy.
5471 * lread.c (read_vector): Use ASET.
5472 * msdos.c (Frecent_doskeys): Use vcopy.
5473 * xface.c (Finternal_copy_lisp_face): Use vcopy.
5474 (Finternal_merge_in_global_face): Use ASET and vcopy.
5475 * xfont.c (xfont_list_pattern): Likewise.
5477 2012-08-21 Martin Rudalics <rudalics@gmx.at>
5479 * window.c (Fwindow_point): For the selected window always return
5480 the position of its buffer's point.
5481 (Fset_window_point): For the selected window always go in its
5482 buffer to the specified position.
5484 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5486 Setter macros for fontsets.
5487 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
5488 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
5489 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
5492 2012-08-20 Glenn Morris <rgm@gnu.org>
5494 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5495 Don't assume that `ln -f' works.
5497 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5499 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5500 and later about non-assignments with no effect. See discussion at
5501 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5504 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5506 Inline setter functions for Lisp_Objects slots of struct specbinding.
5507 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5510 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5512 * window.c (select_window): Always make selected window's buffer
5515 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5517 Use AREF and ASET for docstrings of category tables.
5518 * category.h (CATEGORY_DOCSTRING): Use AREF.
5519 (SET_CATEGORY_DOCSTRING): Use ASET.
5520 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5522 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5524 Inline setter functions for hash table members.
5525 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5526 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5527 (set_hash_key_and_value, set_hash_index, set_hash_next)
5528 (set_hash_hash): New functions.
5529 * charset.c, fns.c: Adjust users.
5531 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5533 Inline getter and setter functions for per-buffer values.
5534 * buffer.h (per_buffer_default, set_per_buffer_default)
5535 (per_buffer_value, set_per_buffer_value): New functions.
5536 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
5537 * buffer.c, data.c: Adjust users.
5539 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5541 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5543 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5545 Rely on <config.h> + <unistd.h> to declare 'environ',
5546 as gnulib does this if the system doesn't.
5547 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5548 Remove declaration. MS-Windows declares it on stdlib.h which is
5549 included by conf_post.h.
5550 * emacs.c (environ) [DOUG_LEA_MALLOC]:
5551 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
5552 * vm-limit.c: Include <unistd.h>, for 'environ'.
5554 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5555 (start_of_data): Remove decl; mem-limits.h provides it.
5557 * xdisp.c (handle_invisible_prop): Make it a bit faster
5558 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5560 2012-08-19 Chong Yidong <cyd@gnu.org>
5562 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5565 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5567 * .gdbinit: Use call instead of set when calling a function in the
5570 * data.c (set_internal): Don't use set_blv_found.
5571 (Fkill_local_variable): Likewise.
5573 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5575 * nsfont.m (ns_ascii_average_width): Ensure the string
5576 ascii_printable is initialized with a null-terminated character
5577 array. Otherwise, it can contain undesired extra characters.
5579 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5581 port new setting code to Sun C 5.8 2005/10/13
5582 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5583 Return void, not Lisp_Object. Otherwise, the compiler
5584 complains about (A?B:C) where B is void and C is Lisp_Object
5585 when compiling CHAR_TABLE_SET, due to the recent change to
5586 the API of sub_char_table_set_contents.
5588 2012-08-18 Chong Yidong <cyd@gnu.org>
5590 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5591 for the string case (Bug#3874).
5593 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5595 * buffer.h (BSET): Remove (Bug#12215).
5596 Replace all uses with calls to new setter functions.
5597 (bset_bidi_paragraph_direction, bset_case_canon_table)
5598 (bset_case_eqv_table, bset_directory, bset_display_count)
5599 (bset_display_time, bset_downcase_table)
5600 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5601 (bset_last_selected_window, bset_local_var_alist)
5602 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5603 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5605 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5606 (bset_auto_fill_function, bset_auto_save_file_format)
5607 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5608 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5609 (bset_cache_long_line_scans, bset_case_fold_search)
5610 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5611 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5612 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5613 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5614 (bset_header_line_format, bset_indicate_buffer_boundaries)
5615 (bset_indicate_empty_lines, bset_invisibility_spec)
5616 (bset_left_fringe_width, bset_major_mode, bset_mark)
5617 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5618 (bset_name, bset_overwrite_mode, bset_pt_marker)
5619 (bset_right_fringe_width, bset_save_length)
5620 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5621 (bset_scroll_up_aggressively, bset_selective_display)
5622 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5623 (bset_word_wrap, bset_zv_marker):
5624 * category.c (bset_category_table):
5625 * syntax.c (bset_syntax_table):
5626 New setter functions.
5628 * process.h (PSET): Remove (Bug#12215).
5629 Replace all uses with calls to new setter functions.
5630 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5631 (PROCESS_INLINE): New macro.
5632 (pset_childp): New setter function.
5633 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5634 * process.c (PROCESS_INLINE):
5635 Define to EXTERN_INLINE, so that the corresponding functions
5636 are compiled into code.
5637 (pset_buffer, pset_command, pset_decode_coding_system)
5638 (pset_decoding_buf, pset_encode_coding_system)
5639 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5640 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5641 (pset_type, pset_write_queue): New setter functions.
5643 * window.h (WSET): Remove (Bug#12215).
5644 Replace all uses with calls to new setter functions.
5645 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5646 (WINDOW_INLINE): New macro.
5647 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5648 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5649 (wset_total_lines, wset_vertical_scroll_bar)
5650 (wset_window_end_pos, wset_window_end_valid)
5651 (wset_window_end_vpos): New setter functions.
5652 * window.c (WINDOW_INLINE):
5653 Define to EXTERN_INLINE, so that the corresponding functions
5654 are compiled into code.
5655 (wset_combination_limit, wset_dedicated, wset_display_table)
5656 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5657 (wset_new_normal, wset_new_total, wset_next_buffers)
5658 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5659 (wset_prev_buffers, wset_right_fringe_width)
5660 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5661 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5662 (wset_window_parameters):
5663 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5664 (wset_column_number_displayed, wset_region_showing):
5665 New setter functions.
5667 * termhooks.h (TSET): Remove (Bug#12215).
5668 Replace all uses with calls to new setter functions.
5669 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5670 (TERMHOOKS_INLINE): New macro.
5671 (tset_charset_list, tset_selection_alist): New setter functions.
5672 * terminal.c (TERMHOOKS_INLINE):
5673 Define to EXTERN_INLINE, so that the corresponding functions
5674 are compiled into code.
5675 (tset_param_alist): New setter function.
5677 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5679 * keyboard.h (KSET): Remove (Bug#12215).
5680 Replace all uses with calls to new setter functions.
5681 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5682 (KEYBOARD_INLINE): New macro.
5683 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5684 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5685 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5686 New setter functions.
5687 * keyboard.c (KEYBOARD_INLINE):
5688 Define to EXTERN_INLINE, so that the corresponding functions
5689 are compiled into code.
5690 (kset_echo_string, kset_kbd_queue)
5691 (kset_keyboard_translate_table, kset_last_prefix_arg)
5692 (kset_last_repeatable_command, kset_local_function_key_map)
5693 (kset_overriding_terminal_local_map, kset_real_last_command)
5694 (kset_system_key_syms): New setter functions.
5696 * frame.h (FSET): Remove (Bug#12215).
5697 Replace all uses with calls to new setter functions.
5698 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5699 (FRAME_INLINE): New macro.
5700 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5701 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5702 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5703 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5704 (fset_param_alist, fset_root_window, fset_scroll_bars)
5705 (fset_selected_window, fset_title, fset_tool_bar_items)
5706 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5707 * frame.c (FRAME_INLINE):
5708 Define to EXTERN_INLINE, so that the corresponding functions
5709 are compiled into code.
5710 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5712 A few more naming-convention fixes for getters and setters.
5713 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5714 and rename from buffer_overlays_set_before.
5715 (set_buffer_overlays_after): Move here from buffer.h, and rename
5716 from buffer_overlays_set_after.
5717 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5719 (set_buffer_intervals): Rename from buffer_set_intervals.
5720 * intervals.c (set_interval_object): Move here from intervals.h,
5721 and rename from interval_set_object.
5722 (set_interval_left): Move here from intervals.h, and rename from
5724 (set_interval_right): Move here from intervals.h, and rename from
5726 (copy_interval_parent): Move here from intervals.h, and rename from
5727 interval_copy_parent.
5728 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5729 (set_interval_plist): Rename from interval_set_plist.
5730 Return void, not Lisp_Object, since no caller uses the result.
5731 * lisp.h (string_intervals): Rename from string_get_intervals.
5732 (set_string_intervals): Rename from string_set_intervals.
5734 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5735 (set_char_table_contents): Rename from char_table_set_contents.
5736 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5737 All uses changed. See the end of
5738 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5740 * lisp.h (CSET): Remove (Bug#12215).
5741 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5742 (set_char_table_purpose): New functions,
5743 replacing CSET. All uses changed. For example, replace
5744 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5745 "set_char_table_parent (char_table, parent);".
5746 The old version was confusing because it used the same name
5747 'parent' for two different things.
5749 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5751 Functions to get and set Lisp_Object fields of buffer-local variables.
5752 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5753 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5754 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5755 * data.c, eval.c, frame.c: Adjust users.
5757 2012-08-17 Chong Yidong <cyd@gnu.org>
5759 * xfaces.c (merge_face_vectors): If the target font specfies a
5760 font spec, make the font's attributes take precedence over
5761 directly-specified attributes.
5762 (merge_face_ref): Recognize :font.
5764 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5766 Do not use memcpy for copying intervals.
5767 * intervals.c (reproduce_interval): New function.
5768 (reproduce_tree, reproduce_tree_obj): Use it.
5769 (reproduce_tree_obj): Remove prototype.
5771 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5773 * lisp.h (duration_to_sec_usec): Remove unused decl.
5775 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5777 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5778 to an allocated instance of NSString, not to the class itself.
5780 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5782 * makefile.w32-in (C_CTYPE_H): New macro.
5783 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5784 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5785 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5787 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5789 Use ASCII tests for character types.
5790 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5792 Don't include <ctype.h>; was not needed.
5793 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5794 * sysdep.c, xfaces.c:
5795 Include <c-ctype.h> instead of <ctype.h>.
5796 * nsterm.m: Include <c-ctype.h>.
5797 * charset.c (read_hex):
5798 * doc.c (Fsnarf_documentation):
5799 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5800 (DRIVE_LETTER) [DOS_NT]:
5801 (Ffile_name_directory, Fexpand_file_name)
5802 (Fsubstitute_in_file_name):
5803 * font.c (font_parse_xlfd, font_parse_fcname):
5804 * frame.c (x_set_font_backend):
5805 * gtkutil.c (xg_get_font):
5806 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5807 * nsimage.m (hexchar):
5808 * nsterm.m (ns_xlfd_to_fontname):
5809 * sysdep.c (system_process_attributes):
5810 * xfaces.c (hash_string_case_insensitive):
5811 Use C-locale tests instead of locale-specific tests for character
5812 types, since we want the ASCII interpretation here, not the
5813 interpretation suitable for whatever happens to be the current locale.
5815 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5817 Consistently check windows for validity/liveness
5818 (Bug#11984, Bug#12025, Bug#12026).
5819 * lisp.h (CHECK_VALID_WINDOW): New macro.
5820 * window.c (decode_window): Rename to decode_live_window.
5821 (decode_valid_window, Fwindow_valid_p): New functions.
5822 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5823 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5824 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5825 (Fwindow_prev_sibling, Fwindow_combination_limit)
5826 (Fset_window_combination_limit, Fwindow_use_time)
5827 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5828 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5829 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5830 (Fwindow_hscroll, Fset_window_hscroll)
5831 (Fwindow_redisplay_end_trigger)
5832 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5833 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5834 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5835 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5836 (Fwindow_end, Fset_window_point, Fset_window_start)
5837 (Fpos_visible_in_window_p, Fwindow_line_height)
5838 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5839 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5840 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5841 (Fset_window_parameter, Fwindow_display_table)
5842 (Fset_window_display_table, Fdelete_other_windows_internal)
5843 (Fset_window_buffer, Fset_window_new_total)
5844 (Fset_window_new_normal, Fdelete_window_internal)
5845 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5846 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5847 (Fwindow_scroll_bars): Check whether argument window is a valid or
5848 live window. Update doc-strings.
5849 (syms_of_window): New symbol Qwindow_valid_p.
5850 * keyboard.c (Fposn_at_x_y): Check whether argument
5851 frame_or_window denotes a valid window.
5853 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5855 Fix previous char table change.
5856 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5857 * chartab.c (optimize_sub_char_table): Likewise.
5859 2012-08-16 Chong Yidong <cyd@gnu.org>
5861 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5863 * xfont.c (xfont_open):
5864 * xftfont.c (xftfont_open): Set the font's max_width field.
5866 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5867 min_width to space_width and average_width to the average over
5868 printable ASCII characters.
5869 (ns_char_width): Code cleanup.
5870 (ns_ascii_average_width): New utility function.
5872 * font.h (struct font): Update comments.
5874 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5876 Simple interface to set Lisp_Object fields of character tables.
5877 * lisp.h (CSET): New macro.
5878 (char_table_set_extras, char_table_set_contents)
5879 (sub_char_table_set_contents): New function.
5880 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5881 * syntax.c: Adjust users.
5883 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5885 * eval.c (eval_sub): Bind lexical-binding.
5886 * lread.c (Qlexical_binding): Make non-static.
5888 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5890 * nsmenu.m (popupSession): Remove.
5891 (pop_down_menu): Remove endModalSession.
5892 (timeout_handler:): New method.
5893 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5894 Call runModalForWindow. Check timer_fired when it returns.
5895 If not set, cancel timer and break out of loop.
5896 Otherwise loop again, with a new timeout.
5898 * nsterm.m: Include fcntl.h if present.
5899 (fd_entry, t_readfds, inNsSelect): Remove.
5900 (select_writefds, select_valid, select_timeout, selfds)
5901 (select_mutex, apploopnr): Add.
5902 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5903 Otherwise call kbd_buffer_store_event.
5904 (ns_send_appdefined): Remove release of fd_entry.
5905 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5906 Increment and decrement apploopnr.
5907 (ns_select): If no file descriptors, just do a NSTimer.
5908 Otherwise copy read/write masks and start select thread (fd_handler).
5909 Start main loop and wait for application defined event.
5910 Inform select thread to stop selecting after main loop is exited.
5911 (ns_term_init): Create selfds pipe and set non-blocking.
5912 Initialize select_mutex. Start the select thread (fd_handler).
5913 (fd_handler:): Loop forever, wait for info from the main thread
5914 to either start or stop selecting. When select returns, send
5915 and appdefined event.
5916 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5917 If not call kbd_buffer_store_event.
5919 * nsterm.h (EmacsApp): fd_handler takes id argument.
5920 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5922 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5924 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5926 * region-cache.c (move_cache_gap): Update gap_len using the actual
5927 growth of the boundaries array. Do not change cache_len.
5930 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5932 Generalize and cleanup font subsystem checks.
5933 * font.h (FONT_DEBUG, font_assert): Remove.
5934 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5935 Change font_assert to eassert. Use eassert where appropriate.
5937 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5939 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5941 2012-08-15 Chong Yidong <cyd@gnu.org>
5943 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5944 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5945 extract the font descriptor instead of just the font name.
5946 In that case, return a font spec instead of a string.
5947 (x_last_font_name): Move to this file from xfns.c.
5949 * xfns.c (Fx_select_font): The return value can also be a font
5950 spec. Move x_last_font_name management to gtkutil.c.
5952 * xfaces.c: Make font weight and style symbols non-static.
5954 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5956 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5959 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5961 * alloc.c (Fgarbage_collect): Use plural form consistently.
5963 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5965 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5966 iteration through the command loop. Fixes a problem whereby mouse
5967 movements are ignored until the first mouse click.
5969 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5971 Use bool, not int, for Lisp booleans.
5972 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5973 makes Emacs a bit smaller and presumably a bit faster.
5974 * lisp.h: Include <stdbool.h>.
5975 (struct Lisp_Boolfwd, defvar_bool):
5976 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5977 * regex.c [!emacs]: Include <stdbool.h>.
5978 (false, true): Remove; <stdbool.h> does this for us now.
5980 2012-08-14 Chong Yidong <cyd@gnu.org>
5982 * character.c (Fcharacterp): Doc fix (Bug#12076).
5984 * data.c (Findirect_variable): Doc fix (Bug#11040).
5986 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5988 * editfns.c (Fformat): Doc fix (Bug#12059).
5989 (Fsave_current_buffer): Doc fix (Bug#11542).
5991 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5993 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5996 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5998 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5999 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6000 * minibuf.c (choose_minibuf_frame, read_minibuf):
6001 * w32fns.c (x_create_tip_frame):
6002 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6003 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6005 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6007 * intervals.c (offset_intervals): Remove obsolete comment.
6009 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6011 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6013 2012-08-14 Gergely Risko <gergely@risko.hu>
6015 * coding.c (decode_coding): Record buffer modification before
6016 disabling undo_list (Bug#11773).
6018 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6020 Revert and cleanup some recent overlay changes.
6021 * buffer.h (enum overlay_type): Remove.
6022 (buffer_get_overlays, buffer_set_overlays): Likewise.
6023 (buffer_set_overlays_before, buffer_set_overlays_after):
6024 New function. Adjust users.
6025 (unchain_both): Add eassert.
6027 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6029 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6031 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6033 * gtkutil.c (xg_mark_data): Don't assume C99.
6035 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6037 * gtkutil.c (xg_frame_tb_info): New struct.
6038 (TB_INFO_KEY): New define.
6039 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6040 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6041 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6043 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6044 is up to date. Otherwise store new data.
6045 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6047 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6049 Use KSET for write access to Lisp_Object members of struct kboard.
6050 * keyboard.h (KSET): New macro.
6051 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6052 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6053 * xterm.c: Adjust users.
6055 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6057 Use BSET for write access to Lisp_Object members of struct buffer.
6058 * buffer.h (BSET): New macro.
6059 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6060 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6061 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6062 * window.c, xdisp.c, xfns.c: Adjust users.
6064 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6066 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6068 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6070 * nsterm.m (not_in_argv): New function.
6071 (application:openFile, application:openTempFile:):
6072 (application:openFileWithoutUI:, application:openFiles:): Open file
6073 if not_in_argv returns non-zero (bug#12171).
6075 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6076 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6077 Define for Gtk+ versions less than 3.2.
6078 (xg_get_font_name): Use those functions/macros here.
6079 Reported by Frans Oilinki <moilinki@gmail.com>.
6081 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6083 * unexmacosx.c (copy_data_segment): Copy initialized data in
6084 statically linked libraries from input file rather than memory.
6086 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6087 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6088 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6090 2012-08-10 Glenn Morris <rgm@gnu.org>
6092 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
6093 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
6095 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6097 Fix last change to allow compilation with low optimization levels.
6098 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
6099 Reported by Jan Djärv <jan.h.d@swipnet.se>.
6101 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6103 Use common inline syntax in intervals.h.
6104 * intervals.h (INTERVALS_INLINE): New macro.
6105 Change all users from LISP_INLINE.
6107 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6109 Define Qnone once for all platforms.
6110 * frame.c (Qnone): Define here.
6111 (syms_of_frame): DEFSYM it.
6112 * lisp.h (Qnone): New declaration.
6113 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
6114 * xfns.c: Remove duplication. Adjust users.
6116 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6118 Remove unused macros from intervals.h.
6119 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
6120 * intervals.c: Adjust comment.
6122 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6124 * w32fns.c <w32_unicode_gui>: New static variable.
6125 (globals_of_w32fns): Initialize it according to os_subtype.
6126 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6129 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6130 Eli Zaretskii <eliz@gnu.org>
6132 Fix bug #10299 with Unicode characters sent by customized
6133 keyboards created by MSKLC.
6134 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6135 (w32_init_class): Use it to initialize the Emacs class with either
6136 ANSI or Unicode API calls.
6137 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
6139 (w32_wnd_proc): If the character code sent by WM_CHAR or
6140 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
6141 original message. Call DefWindowProcW on NT and later.
6143 2012-08-10 Glenn Morris <rgm@gnu.org>
6145 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
6147 * lisp.h (DIRECTORY_SEP): Let configure set it.
6149 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
6151 Use TSET for write access to Lisp_Object slots of struct terminal.
6152 * termhooks.h (TSET): New macro.
6153 * coding.c, terminal.c, xselect.c: Adjust users.
6155 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
6157 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
6158 the failing expression, include them in the error message.
6159 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
6160 * lisp.h (internal_condition_case_n): Update declaration.
6162 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6164 Inline functions to examine and change buffer overlays.
6165 * buffer.c (unchain_both): New function.
6166 * buffer.h (buffer_get_overlays, buffer_set_overlays):
6167 (buffer_has_overlays): New function.
6168 (enum overlay_type): New enum.
6169 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
6170 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
6172 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6174 Inline functions to examine and change buffer intervals.
6175 * alloc.c (mark_interval_tree): Remove.
6176 (MARK_INTERVAL_TREE): Simplify.
6177 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
6178 * intervals.c (buffer_balance_intervals): New function.
6179 (graft_intervals_into_buffer): Adjust indentation.
6180 (set_intervals_multibyte): Simplify.
6181 * buffer.h (BUF_INTERVALS): Remove.
6182 (buffer_get_intervals, buffer_set_intervals): New function.
6183 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
6184 * intervals.c, textprop.c: Adjust users.
6186 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6188 Inline functions to examine and change string intervals.
6189 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
6190 (string_get_intervals, string_set_intervals): New function.
6191 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6192 * lread.c, print.c, textprop.c: Adjust users.
6194 2012-08-08 Glenn Morris <rgm@gnu.org>
6196 * lisp.mk (lisp): Remove language/persian.elc.
6198 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6201 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
6202 (NULL_INTERVAL_P): Likewise. Adjust users.
6203 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
6204 Adjust comment. Move under #if 0.
6205 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6206 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
6208 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6210 Check total length of intervals with eassert.
6211 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
6212 * intervals.c: Change all users to eassert.
6214 2012-08-07 Eli Zaretskii <eliz@gnu.org>
6216 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
6217 Rename fields to match removal of FGET and WGET and disuse of
6218 INTERNAL_FIELD in Lisp_Cons.
6220 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6222 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
6223 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
6224 name since all xname users are fixed long time ago. Do not
6226 (set_symbol_name, set_symbol_function, set_symbol_plist):
6227 (set_symbol_next, set_overlay_plist): New function.
6228 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
6229 (struct Lisp_Overlay): Likewise.
6230 (CVAR, MVAR, SVAR): Remove.
6231 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
6232 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
6233 * xterm.c: Adjust users.
6234 * .gdbinit: Change to use name field of struct Lisp_Symbol
6237 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6239 Basic functions to set Lisp_Object and pointer slots of intervals.
6240 * intervals.h (interval_set_parent, interval_set_object):
6241 (interval_set_left, interval_set_right, interval_set_plist):
6242 (interval_copy_parent): New function.
6243 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
6244 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
6246 (INTERVAL_SIZE): Remove. Adjust users.
6247 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
6249 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6251 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
6252 * process.h (PGET): Remove.
6253 (struct Lisp_Process): Do not use INTERNAL_FIELD.
6254 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6256 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6258 Drop WGET and revert read access to Lisp_Objects slots of struct window.
6259 * window.h (WGET): Remove.
6260 (struct window): Do not use INTERNAL_FIELD.
6261 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6262 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6263 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6264 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6265 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6268 2012-08-07 Chong Yidong <cyd@gnu.org>
6270 * window.c (Fwindow_edges, Fwindow_pixel_edges)
6271 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
6272 (Fdelete_window_internal): Signal an error if the window is not on
6273 a live frame (Bug#12025).
6275 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6277 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
6278 * frame.h (FGET): Remove.
6279 (struct frame): Do not use INTERNAL_FIELD.
6280 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6281 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6282 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6283 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6285 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
6287 * w32.c: Silence compiler warnings.
6288 (map_w32_filename): Remove unused variable `is_fat'.
6289 (chase_symlinks): Add parentheses around expression.
6291 2012-08-06 Glenn Morris <rgm@gnu.org>
6293 * sysdep.c: Respect BROKEN_GETWD.
6295 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
6296 Let configure handle it.
6297 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
6299 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6301 Use GCALIGNMENT where appropriate.
6302 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
6303 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
6304 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
6306 2012-08-06 Eli Zaretskii <eliz@gnu.org>
6308 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
6309 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
6311 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
6313 * buffer.h (struct buffer): Revert `indirections' to a simple int;
6314 that should be sufficient for everyone.
6316 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6318 * keyboard.c (timer_check_2): Add break so timer_check returns next
6321 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6323 Fix Windows build errors introduced after converting to WGET and WSET.
6324 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
6325 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6327 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6329 * nsterm.m (ns_frame_rehighlight): Use FSET.
6331 * nsmenu.m (ns_update_menubar): Use FSET.
6333 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6335 Separate read and write access to Lisp_Object slots of Lisp_Process.
6336 * process.h (PGET, PSET): New macros similar to AREF and ASET.
6337 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6339 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6341 Separate read and write access to Lisp_Object slots of struct window.
6342 * window.h (WGET, WSET): New macros similar to AREF and ASET.
6343 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6344 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6345 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6346 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6347 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6350 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6352 Fix Windows build errors introduced after converting to FGET and FSET.
6353 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
6354 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
6355 (w32_judge_scroll_bars): Change to use FSET.
6356 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6358 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6360 Fix replacement typo.
6361 * window.c (replace_window): Set root_window instead of
6362 selected_window. This fixes a total window subsystem
6363 malfunction reported by Bastien Guerry <bzg@gnu.org>.
6365 2012-08-06 Glenn Morris <rgm@gnu.org>
6367 * lisp.mk (lisp): Add language/persian.elc.
6369 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6371 Separate read and write access to Lisp_Object slots of struct frame.
6372 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
6373 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6374 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6375 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6376 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6378 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
6380 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
6382 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
6384 Generalize common compile-time constants.
6385 * lisp.h (header_size, bool_header_size, word_size): Now here.
6386 (struct Lisp_Vector): Add comment.
6387 (struct Lisp_Bool_Vector): Move up to define handy constants.
6388 (VECSIZE, PSEUDOVECSIZE): Simplify.
6389 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
6390 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
6391 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
6392 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
6393 * xfont.c, xmenu.c: Use word_size where appropriate.
6395 2012-08-05 Lawrence Mitchell <wence@gmx.li>
6397 * search.c (Freplace_match): Treat \? in the replacement text
6398 literally (Bug#8161).
6400 2012-08-05 Chong Yidong <cyd@gnu.org>
6402 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
6403 * frame.c (Vdelete_frame_functions):
6404 * emacs.c (Vkill_emacs_hook): Doc fix.
6406 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6408 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
6409 --with-x-toolkit=no builds.
6410 Reported by Carsten Mattner <carstenmattner@gmail.com>.
6412 2012-08-04 Chong Yidong <cyd@gnu.org>
6414 * syntax.c (Fmodify_syntax_entry): Doc fix.
6416 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6418 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
6419 * w32.c (init_environment): Change the default values of many
6420 environment variables in dflt_envvars[] to NULL, to avoid pushing
6421 them into environment when they were not already defined.
6422 Remove the code that deletes site-lisp subdirectories from the default
6423 value of EMACSLOADPATH, as it is no longer needed.
6424 (check_windows_init_file): Now external, not static.
6425 Use Vload_path as is, without adding anything, as this function is now
6426 called when Vload_path is already set up.
6428 * w32.h (check_windows_init_file): Add prototype.
6430 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
6431 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
6432 compatibility with Posix platforms.
6433 (main): Move the call to check_windows_init_file to here from
6435 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
6436 any, in the DEFALT argument into the root of the Emacs build or
6437 installation tree, as appropriate.
6439 * callproc.c (init_callproc_1): Call decode_env_path instead of
6440 doing its equivalent by hand.
6441 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
6442 the code that sets Vexec_path run on MS-Windows.
6444 * lread.c (init_lread): Add comments to #ifdef's.
6446 * msdos.c (dos_set_window_size, IT_update_begin)
6447 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
6448 instead of direct references.
6450 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
6452 Export DEFAULT_REHASH_* to GDB.
6453 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
6454 Now constants, not macros.
6456 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
6458 Remove unnecessary casts involving pointers.
6459 These casts are no longer needed now that we assume C89 or later,
6460 since they involve casting to or from void *.
6461 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
6462 (make_pure_float, make_pure_vector):
6463 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
6464 * macros.c (Fstart_kbd_macro):
6465 * menu.c (find_and_return_menu_selection):
6466 * minibuf.c (read_minibuf_noninteractive):
6467 * sysdep.c (closedir):
6468 * xdisp.c (x_produce_glyphs):
6469 * xfaces.c (compare_fonts_by_sort_order):
6470 * xfns.c (x_real_positions, select_visual):
6471 * xselect.c (x_stop_queuing_selection_requests)
6472 (x_get_window_property, x_get_window_property_as_lisp_data):
6473 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
6474 Remove unnecessary pointer casts.
6475 * alloc.c (record_xmalloc): New function.
6476 * lisp.h (record_xmalloc): New decl.
6477 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
6478 more like a function. This is because the pointer cast is not
6479 needed. All uses changed.
6480 * print.c (print_string, print_error_message): Avoid length recalc.
6482 Improve fix for macroexp crash with debugging (Bug#12118).
6483 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
6484 ARRAY_MARK_FLAG when checking subscripts, because ASET is
6485 not supposed to be invoked from the garbage collector.
6486 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
6487 (gc_aset): New function, which is like ASET but can be
6488 used in the garbage collector.
6489 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6490 (set_hash_index): Use it instead of ASET.
6492 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6494 Support symlinks on latest versions of MS-Windows.
6495 * w32.c: Include winioctl.h and aclapi.h.
6496 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6497 (revert_to_self): Forward declarations of static functions.
6498 <static BOOL g_b_init_get_security_info>:
6499 <g_b_init_create_symbolic_link>: New static flags.
6500 (globals_of_w32): Initialize them to zero.
6501 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6502 (map_w32_filename): Improve commentary. Simplify switch.
6503 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6504 headers (most versions of MinGW w32api don't).
6505 (get_security_info, create_symbolic_link)
6506 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6508 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6509 in the argument file name.
6510 (sys_access): Call unc_volume_file_attributes only if
6511 GetFileAttributes fails with network-related error codes.
6512 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6513 have the required privileges.
6514 (get_file_security_desc_by_name): Rename from
6515 get_file_security_desc.
6516 (stat_worker): New function, with most of the guts of 'stat', and
6517 with addition of handling of symlinks and support for 'lstat'.
6518 If possible, get file's attributes and security information by
6519 handle, not by name. Produce S_IFLNK bit for symlinks, when
6520 called from 'lstat'.
6521 (stat, lstat): New functions, call 'stat_worker'.
6522 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6523 symlinks when the underlying filesystem supports them.
6525 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6527 Fix macroexp crash on Windows with debugging (Bug#12118).
6528 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
6529 checking subscripts; problem introduced with the recent
6530 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
6531 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
6532 since it's used in non-static inline functions now.
6534 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
6535 Don't assume buffer size fits in 'int'. Remove unused local.
6537 Use C99-style 'extern inline' if available.
6538 * buffer.h (BUFFER_INLINE):
6539 * category.h (CATEGORY_INLINE):
6540 * character.h (CHARACTER_INLINE):
6541 * charset.h (CHARSET_INLINE):
6542 * composite.h (COMPOSITE_INLINE):
6543 * dispextern.h (DISPEXTERN_INLINE):
6544 * lisp.h (LISP_INLINE):
6545 * systime.h (SYSTIME_INLINE):
6546 New macro, replacing 'static inline' in this header.
6547 * buffer.h, category.h, character.h, charset.h, composite.h:
6548 * dispextern.h, lisp.h, systime.h:
6549 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6550 * alloc.c (LISP_INLINE):
6551 * buffer.c (BUFFER_INLINE):
6552 * category.c (CATEGORY_INLINE):
6553 * character.c (CHARACTER_INLINE):
6554 * charset.c (CHARSET_INLINE):
6555 * composite.c (COMPOSITE_INLINE):
6556 * dispnew.c (DISPEXTERN_INLINE):
6557 * sysdep.c (SYSTIME_INLINE):
6558 Define to EXTERN_INLINE, so that the corresponding functions
6559 are compiled into code.
6560 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6561 (INLINE_HEADER_END): New macros.
6562 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6563 since it's used in non-static inline functions now.
6564 (VALMASK) [!USE_LSB_TAG]: Likewise.
6566 2012-08-02 Glenn Morris <rgm@gnu.org>
6568 * s/: Remove empty directory.
6570 * s/ms-w32.h: Move to ../nt/inc.
6571 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6572 Update for new ms-w32.h location.
6574 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6577 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6579 2012-08-02 Glenn Morris <rgm@gnu.org>
6581 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6582 hard-coding the path separator.
6584 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6586 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6587 This how ASET and AREF are supposed to work, and makes
6588 it easier to think about future improvements. See
6589 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6590 * charset.h (set_charset_attr): New function.
6591 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6592 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6593 (aref_addr): New function. All uses of &AREF(...) changed.
6594 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6595 (set_hash_index): New functions. All lvalue-style uses of
6596 HASH_KEY etc. changed.
6597 * keyboard.c (set_prop): New function. All lvalue-style uses
6600 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6602 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6603 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6604 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6605 * nsfns.m (ns_set_name_as_filename): Likewise.
6606 * nsmenu.m (ns_update_menubar): Likewise.
6607 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6609 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6611 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6612 Adapt to latest changes in field names of the corresponding Lisp
6615 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6617 2012-08-01 Glenn Morris <rgm@gnu.org>
6619 * s/msdos.h: Remove file.
6620 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6621 * Makefile.in (S_FILE): Remove.
6622 (config_h): Remove S_FILE.
6624 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6626 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6627 Remove; moved to nt/config.nt.
6629 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6631 Use INTERNAL_FIELD for conses and overlays.
6632 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6633 Remove obsolete comment.
6635 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6636 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6638 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6640 Use INTERNAL_FIELD for symbols.
6641 * lisp.h (SVAR): New macro. Adjust users.
6642 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6643 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6645 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6647 Use INTERNAL_FIELD for processes.
6648 * process.h (PVAR): New macro. Adjust style.
6649 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6650 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6652 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6654 Use INTERNAL_FIELD for windows.
6655 * window.h (WVAR): New macro.
6656 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6657 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6658 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6659 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6660 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6661 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6663 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6665 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6667 2012-08-01 Glenn Morris <rgm@gnu.org>
6669 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6670 Move to configure.ac.
6672 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6674 * makefile.w32-in (CONFIG_H): Update dependencies.
6675 (CONF_POST_H): New macro.
6677 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6679 2012-07-31 Glenn Morris <rgm@gnu.org>
6681 * Makefile.in (S_FILE): No longer set by configure.
6683 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6685 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6687 * process.h (NULL_DEVICE):
6688 * emacs.c (SEPCHAR):
6689 * editfns.c (USER_FULL_NAME): Let configure set them.
6691 * s/README, s/template.h: Remove files.
6693 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6695 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6696 Move to configure.ac.
6698 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6700 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6701 resulting renaming of 'struct frame' members.
6703 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6705 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6706 after introduction of FVAR.
6708 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6710 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6712 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6713 instead of compositeToPoint.
6714 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6716 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6718 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6720 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6721 * lisp.h (INTERNAL_FIELD): New macro.
6722 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6723 (BVAR): Change to use INTERNAL_FIELD.
6724 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6725 (KVAR): Change to use INTERNAL_FIELD.
6726 * frame.h (FVAR): New macro.
6727 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6728 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6729 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6730 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6731 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6733 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6735 Miscellaneous fixes for non-default X toolkits.
6736 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6737 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6738 Move under #ifdef USE_LUCID.
6739 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6740 definition and usage to avoid warnings.
6742 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6744 * nsterm.m (openFiles): Fix previous checkin.
6746 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6748 * indent.c (compute_motion): Remove unused local.
6750 2012-07-31 Glenn Morris <rgm@gnu.org>
6752 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6754 * conf_post.h [USG5_4]:
6755 Move remaining contents of s/usg5-4-common.h here.
6756 * s/usg5-4-common.h: Remove file.
6758 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6759 * s/irix6-5.h: Remove file.
6761 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6762 * s/darwin.h: Remove file.
6764 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6765 * s/hpux10-20.h: Remove file, which is now empty.
6767 2012-07-30 Glenn Morris <rgm@gnu.org>
6769 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6770 * Makefile.in (config_h): Add conf_post.h.
6771 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6773 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6775 * nsterm.m (ns_do_open_file): New variable.
6776 (ns_term_init): Set ns_do_open_file to YES after run returns.
6777 (openFile, openTempFile, openFileWithoutUI, openFiles):
6778 Open files only if ns_do_open_file.
6780 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6782 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6783 This no-op macro hasn't been needed for many years.
6784 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6786 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6787 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6788 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6789 gdb_make_enums_visible.
6790 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6791 (DIRECTORY_SEP): Now a constant, not a macro.
6793 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6795 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6796 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6798 * w32term.c <w32_keyboard_codepage>: Renamed from
6799 keyboard_codepage and now external. All users changed.
6801 * w32term.h: Add declaration of w32_keyboard_codepage.
6803 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6804 the codepage to translate keys to Unicode. If this argument is
6805 -1, use the value returned by GetConsoleCP. All callers changed.
6807 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6809 Update .PHONY listings in makefiles.
6810 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6811 bootstrap-clean, distclean, maintainer-clean, versioclean,
6814 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6815 This is a bit clearer. Fix some commentary typos.
6817 2012-07-30 Glenn Morris <rgm@gnu.org>
6819 * s/netbsd.h: Let configure include signal.h if needed.
6820 Remove file, which is now empty.
6822 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6823 Let configure set them.
6824 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6825 No more need to undefine.
6827 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6829 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6830 non-single-byte char when adding meta modifier. (Bug#12090)
6832 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6834 Convert safe_call to use variable number of arguments.
6835 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6836 (safe_call2): Fix comment.
6837 * lisp.h (safe_call): Adjust prototype.
6838 * coding.c (encode_coding_object): Change to use safe_call2.
6839 * xfaces.c (merge_face_heights): Change to use safe_call1.
6841 2012-07-30 Glenn Morris <rgm@gnu.org>
6843 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6844 does that unconditionally. Remove file, which is now empty.
6846 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6849 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6851 Export to GDB most of lisp.h's remaining object-like macros.
6852 * lisp.h (min, max): Move earlier, because they're used earlier now.
6853 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6854 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6855 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6856 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6857 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6858 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6859 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6860 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6861 Now constants, for GDB. They need not be macros.
6862 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6863 Now constants, for GDB, as well as macros, for static initializers.
6864 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6865 Move to after the definition of struct Lisp_Char_Table,
6866 since the former now needs that type defined.
6867 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6868 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6869 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6870 New enums, for gdb_make_enums_visible.
6871 (GLYPH_MODE_LINE_FACE): Remove; unused.
6872 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6873 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6874 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6875 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6876 enum maxargs, enum MAX_ALLOCA.
6877 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6878 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6879 no longer needed, now that they are done in lisp.h.
6881 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6883 Cleanup string bytes checking.
6884 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6885 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6886 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6887 (check_sblock, compact_small_strings): Simplify.
6889 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6891 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6892 These macros are confusing and no longer need to be defined, as
6893 the enum values now suffice. All uses replaced with definiens.
6894 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6896 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6898 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6899 ($(BLD)/w32console.$(O)): Update dependencies.
6901 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6903 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6904 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6906 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6908 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6910 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6911 setting sitelisp (Bug#12010).
6913 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6915 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6917 * w32heap.c (cache_system_info):
6918 * w32.c (sys_rename):
6919 * w32proc.c (find_child_console, sys_kill): All users changed.
6921 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6923 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6925 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6927 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6929 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6931 Cleanup statistics calculation in Fgarbage_collect.
6932 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6933 Fix zombies percentage calculation. Simplify elapsed time calculation.
6935 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6937 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6938 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6939 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6940 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6941 (replace_range, replace_range_2, del_range_2): Change to eassert.
6942 * marker.c (byte_char_debug_check): Adjust style.
6944 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6946 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6947 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6948 long-ago-commented-out code that talks about "WIN32".
6949 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6952 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6954 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6955 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6956 Simplify by using alignof.
6957 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6958 * lisp.h: Include <stdalign.h>.
6959 (GCALIGNMENT): New macro and constant.
6960 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6961 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6962 (stdalign): New macro, if not already defined.
6964 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6966 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6967 * w32inevt.c: Include w32inevt.h.
6968 (w32_read_console_input): New inline function, calls either
6969 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6970 w32_console_unicode_input.
6971 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6972 (w32_kbd_patch_key, key_event): Use the codepage returned by
6973 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6974 (key_event): use uChar.UnicodeChar only if
6975 w32_console_unicode_input is non-zero.
6977 * w32console.c: Include w32heap.h.
6978 <w32_console_unicode_input>: New global variable.
6979 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6980 family of Windows, zero otherwise.
6982 * w32inevt.h: Declare w32_console_unicode_input.
6984 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6985 --without-x. (Bug#11742)
6987 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6989 Adjust GDB to reflect pvec_type changes (Bug#12036).
6990 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6991 2012-07-04 changes to pseudovector representation.
6992 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6994 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6996 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6998 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7000 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7002 * alloc.c (listn): Fix the order the arguments are consed onto the
7005 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7006 enumeration constants, as PURE and HEAP are too general, and clash
7007 with other headers and sources, such as gmalloc.c and the
7008 MS-Windows system headers. All users changed.
7010 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7012 Revert last save_excursion_save and save_excursion_restore changes.
7013 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7014 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7016 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7018 Fix recently-introduced typos in Windows port.
7019 Reported by Martin Rudalics <rudalics@gmx.at>.
7020 * w32.c (init_environment): Replace comma with semicolon.
7021 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7023 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7025 Improve GDB symbol export (Bug#12036).
7026 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7027 arms of an 'if', not using conditional expressions; otherwise GDB
7028 complains about the types in the unevaluated arm when the argument
7029 is an integer literal.
7030 (xgetint): Simplify expression.
7031 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7032 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7033 Zaretskii in <http://bugs.gnu.org/12036#13>.
7034 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7035 needed now that we have gdb_make_enums_visible.
7036 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7037 (enum enum_USE_LSB_TAG):
7038 New enum types, packaging up enums that need to be exported to GDB.
7040 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7042 Utility function to make a list from specified amount of objects.
7043 * lisp.h (enum constype): New datatype.
7044 (listn): New prototype.
7045 * alloc.c (listn): New function.
7046 (Fmemory_use_count, syms_of_alloc): Use it.
7047 * buffer.c (syms_of_buffer): Likewise.
7048 * callint.c (syms_of_callint): Likewise.
7049 * charset.c (define_charset_internal): Likewise.
7050 * coding.c (syms_of_coding): Likewise.
7051 * keymap.c (syms_of_keymap): Likewise.
7052 * search.c (syms_of_search): Likewise.
7053 * syntax.c (syms_of_syntax): Likewise.
7054 * w32.c (init_environment): Likewise.
7055 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7056 * xdisp.c (syms_of_xdisp): Likewise.
7057 * xfns.c (syms_of_xfns): Likewise.
7059 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7061 Fast save_excursion_save and save_excursion_restore.
7062 * lisp.h (struct Lisp_Excursion): New data type.
7063 (PVEC_EXCURSION): New pseudovector type.
7064 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7065 to deal with it. Adjust comments.
7066 (init_marker, attach_marker): New prototype.
7067 (unchain_marker): Adjust prototype.
7068 * marker.c (attach_marker): Change to global.
7069 (init_marker): New function.
7070 * alloc.c (Fmake_marker, build_marker): Use it.
7071 (build_marker): More easserts.
7072 (mark_object): Handle struct Lisp_Excursion.
7073 * editfns.c (save_excursion_save, save_excursion_restore):
7074 Reimplement to use struct Lisp_Excursion. Add comments.
7076 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7078 Fix export of symbols to GDB (Bug#12036).
7079 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7080 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7081 emacs.c, as this is a more-suitable home. Had this been done earlier
7082 the fix for 12036 would have avoided some of the problems noted in
7083 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7084 would have been more obvious.
7085 * emacs.c: Do not include <verify.h>; no longer needed.
7086 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7087 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7088 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7089 Remove; now done in lisp.h.
7090 * lisp.h (PUBLISH_TO_GDB): New macro.
7091 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
7092 (DATA_SEG_BITS): Use it.
7093 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
7094 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
7095 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
7096 not be usable in #if. This simplifies things.
7098 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
7100 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
7102 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7104 Simplify export of symbols to GDB (Bug#12036).
7105 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
7106 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
7107 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
7108 Adjust to changes in lisp.h and emacs.c, by using
7109 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
7110 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
7111 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
7112 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
7113 instead of gdb_valbits.
7114 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
7115 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
7116 instead of gdb_array_mark_flag.
7117 (xboolvector): Get size from $->size, not $->header.size.
7118 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
7119 (xreload, hook-run, hookpost-run): Remove.
7120 * emacs.c: Include <verify.h>.
7121 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
7122 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7124 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7125 (gdb_USE_LSB_TAG): New enum constants.
7126 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7127 Also define these as enum constants, so they're visible to GDB.
7128 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7129 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7130 as constants, so they're visible to GDB.
7131 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7132 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7133 Now enum constants, not macros, so they're visible to GDB.
7134 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7135 more convenient now. All uses changed.
7136 (VALMASK) [USE_LSB_TAG]: Also define in this case.
7137 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
7139 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
7141 Explicitly free restriction data that are not needed anymore.
7142 * editfns.c (save_restriction_restore): Free restriction data.
7144 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
7146 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
7147 add argument, tune behavior, and adjust all callers.
7149 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
7151 Use typedef for EMACS_INT, EMACS_UINT.
7152 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
7153 than macros. This simplifies debugging in the usual case, since
7154 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
7155 and it allows expressions involving EMACS_INT casts.
7156 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
7158 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
7160 * nsterm.m (ns_read_socket): Return early if there is a modal
7163 2012-07-25 Martin Rudalics <rudalics@gmx.at>
7165 * frame.c (Fredirect_frame_focus): In doc-string don't mention
7166 that FOCUS-FRAME can be omitted.
7168 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
7170 Adjust buffer text indirection counters at the end of Fkill_buffer.
7171 * buffer.c (Fkill_buffer): Adjust indirection counters when the
7172 buffer is definitely dead. This should really fix an issue reported
7173 by Christoph Scholtes again. (Bug#12007).
7174 (init_buffer_once): Initialize indirection counters of
7175 buffer_defaults and buffer_local_symbols (for sanity and safety).
7177 2012-07-24 Eli Zaretskii <eliz@gnu.org>
7179 * xdisp.c (init_iterator): Don't compute dimensions of truncation
7180 and continuation glyphs on tooltip frames, leave them at zero.
7181 Avoids continued lines in tooltips. (Bug#11832)
7183 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
7185 Simplify copy_overlay.
7186 * buffer.c (copy_overlay): Simplify. Use build_marker.
7187 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
7189 2012-07-23 Eli Zaretskii <eliz@gnu.org>
7191 * print.c (print_object): Don't crash when a frame's name is nil
7192 or invalid. (Bug#12025)
7194 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
7195 it signals an error when a tooltip frame is being created.
7197 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7199 Cleanup miscellaneous objects allocation and initialization.
7200 * alloc.c (allocate_misc): Change to static. Add argument to
7201 specify the subtype. Adjust comment and users.
7202 (build_overlay): New function.
7203 * buffer.c (copy_overlays, Fmake_overlay): Use it.
7204 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
7205 (allocate_misc): Remove prototype.
7206 (build_overlay): Add prototype.
7208 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7210 Swap buffer text indirection counters in Fbuffer_swap_text.
7211 * buffer.c (Fbuffer_swap_text): Swap indirections too.
7212 This avoids crash reported by Christoph Scholtes at
7213 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
7215 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
7217 * nsmenu.m (Popdown_data): New struct.
7218 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
7220 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
7221 (initWithContentRect): Make imgView and contentView non-static
7222 and autorelease them. Also autorelease img and matrix (Bug#12005).
7223 (dealloc): Remove (Bug#12005).
7225 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7227 Adjust consing_since_gc when objects are explicitly freed.
7228 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
7229 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
7230 (free_cons, free_misc): Subtract object size from consing_since_gc.
7232 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7234 Simplify and cleanup markers positioning code.
7235 * marker.c (attach_marker): More useful eassert.
7236 (live_buffer, set_marker_internal): New function.
7237 (Fset_marker, set_marker_restricted): Use set_marker_internal.
7238 (set_marker_both, set_marker_restricted_both): Use live_buffer.
7240 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
7242 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
7243 as it's limited by the amount of memory, not by INT_MAX.
7245 2012-07-21 Eli Zaretskii <eliz@gnu.org>
7247 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
7248 in special-event-map. See the discussion at
7249 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
7252 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
7253 info.dwItemData. Fixes crashes on 64-bit Windows.
7254 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
7256 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
7258 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
7259 (conversationIdentifier): Return value is NSInteger.
7260 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
7262 2012-07-21 Chong Yidong <cyd@gnu.org>
7264 * window.c (decode_any_window): Signal an error if the window is
7265 on a dead frame (Bug#11984).
7267 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7269 Add indirection counting to speed up Fkill_buffer.
7270 * buffer.h (struct buffer): New member.
7271 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
7272 (Fmake_indirect_buffer): Set indirection counter to -1, increment
7273 base buffer indirection counter.
7274 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
7275 (Fkill_buffer): Adjust indirection counters as needed, don't walk
7276 through buffer list if indirection counter is 0.
7278 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7280 Extend the value returned by Fgarbage_collect with heap statistics.
7281 * alloc.c (Qheap): New symbol.
7282 (syms_of_alloc): DEFSYM it.
7283 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
7284 (Fmemory_free): Remove.
7285 (syms_of_alloc): Don't defsubr it.
7286 * buffer.c (Fcompact_buffer): Remove.
7287 (syms_of_buffer): Don't defsubr it.
7289 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7291 Make maybe_gc inline.
7292 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
7293 * lisp.h (consing_since_gc, gc_relative_threshold)
7294 (memory_full_cons_threshold): Revert declaration.
7295 (maybe_gc): Remove prototype, define as inline.
7296 * alloc.c: Remove old commented-out code.
7297 (consing_since_gc, gc_relative_threshold)
7298 (memory_full_cons_threshold): Revert to global.
7301 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7303 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
7304 * lisp.h (build_unibyte_string): New function.
7305 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
7306 * sysdep.c, w32fns.c, xfns.c: Use it.
7307 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
7308 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
7309 Adjust users accordingly.
7310 * font.h (font_open_by_name): Adjust prototype.
7312 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7314 Cleanup calls to Fgarbage_collect.
7315 * lisp.h (maybe_gc): New prototype.
7316 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7317 Remove declarations.
7318 * alloc.c (maybe_gc): New function.
7319 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7321 * bytecode.c (MAYBE_GC): Use maybe_gc.
7322 * eval.c (eval_sub, Ffuncall): Likewise.
7323 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
7324 to avoid dependency from auto-save feature.
7326 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
7328 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
7329 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
7330 'for_each_per_buffer_object_at'.
7331 All uses changed. It's better to use upper-case for macros that
7332 cannot be implemented as functions, to give the reader a clue
7333 that they're special.
7335 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
7337 * alloc.c (Fgarbage_collect): Tweak docstring.
7339 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7341 Tweak the value returned from Fgarbage_collect again.
7342 * alloc.c (Fgarbage_collect): New return value, as confirmed in
7343 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
7344 Adjust documentation.
7345 (total_vector_bytes): Rename to total_vector_slots, adjust
7347 (total_free_vector_bytes): Rename to total_free_vector_slots,
7349 (Qstring_bytes, Qvector_slots): New symbols.
7350 (syms_of_alloc): DEFSYM them.
7352 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7354 Buffer compaction primitive which may be used from Lisp.
7355 * buffer.c (compact_buffer, Fcompact_buffer): New function.
7356 (syms_of_buffer): Register Fcompact_buffer.
7357 * alloc.c (Fgarbage_collect): Use compact_buffer.
7358 * buffer.h (compact_buffer): New prototype.
7359 (struct buffer_text): New member.
7361 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7363 New macro to iterate over all buffers, miscellaneous cleanups.
7364 * lisp.h (all_buffers): Remove declaration.
7365 * buffer.h (all_buffers): Add declaration, with comment.
7366 (for_each_buffer): New macro.
7367 * alloc.c (Fgarbage_collect, mark_object): Use it.
7368 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
7369 (init_buffer): Likewise.
7370 * data.c (Fset_default): Likewise.
7371 * coding.c (code_conversion_restore): Remove redundant check
7373 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
7375 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7377 Fix bug that created negative-length intervals.
7378 * intervals.c (merge_interval_right, merge_interval_left):
7379 Do not zero out this interval if it is absorbed by its children,
7380 as this interval's total length doesn't change in that case. See
7381 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
7383 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
7385 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
7386 when invoking (make-bool-vector N t) and N is a positive
7387 multiple of 8 -- the last 8 bits were mistakenly cleared.
7389 Remove some struct layout assumptions in bool vectors.
7390 * alloc.c (bool_header_size): New constant.
7391 (header_size, word_size): Move earlier, as they're now used earlier.
7392 Use 'word_size' in a few more places, where it's appropriate.
7393 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
7394 padding before the data member of a bool vector.
7395 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
7396 than doing the check by hand with an abort ().
7398 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
7400 * eval.c (Fdefvar): Don't check constants since we only set the var if
7401 it's not yet defined anyway (bug#11904).
7403 * lisp.h (last_undo_boundary): Declare new var.
7404 * keyboard.c (command_loop_1): Set it.
7405 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
7406 were auto-added by the command loop (bug#11774).
7408 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7410 * w32font.c (Qsymbol): Remove local definition.
7411 (syms_of_w32font): Don't DEFSYM it.
7413 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7415 Fix sweep_vectors to handle large bool vectors correctly.
7416 * alloc.c (sweep_vectors): Account total_vector_bytes for
7417 bool vectors larger than VBLOCK_BYTES_MAX.
7419 2012-07-18 Chong Yidong <cyd@gnu.org>
7421 * frame.c (x_set_frame_parameters): Revert bogus change introduced
7422 in 2012-05-25 commit by Paul Eggert (Bug#11738).
7424 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7426 Return more descriptive data from Fgarbage_collect.
7427 Suggested by Stefan Monnier in
7428 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
7429 * alloc.c (bounded_number): New function.
7430 (total_buffers, total_vectors): New variable.
7431 (total_string_size): Rename to total_string_bytes, adjust users.
7432 (total_vector_size): Rename to total_vector_bytes, adjust users.
7433 (sweep_vectors): Account total_vectors and total_vector_bytes.
7434 (Fgarbage_collect): New return value. Adjust documentation.
7435 (gc_sweep): Account total_buffers.
7436 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
7437 (VECTOR_SIZE): Remove.
7438 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
7439 (Qinterval, Qmisc): New symbols.
7440 (syms_of_data): Initialize them.
7441 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
7442 (Qcons, Qbuffer): New declarations.
7444 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7446 * alloc.c (Fmemory_free): Account for memory-free's own storage.
7447 Round up, not down. Improve doc.
7449 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7451 Restore old code in allocate_string_data to avoid Faset breakage.
7452 Reported by Julien Danjou <julien@danjou.info> in
7453 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
7454 * alloc.c (allocate_string_data): Restore old code with minor
7455 adjustments, fix comment to explain this subtle issue.
7457 2012-07-17 Eli Zaretskii <eliz@gnu.org>
7459 Remove FILE_SYSTEM_CASE.
7460 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
7462 * fileio.c (FILE_SYSTEM_CASE): Don't define.
7463 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
7464 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
7465 call-process-region passes it through expand-file-name.
7467 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
7469 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7471 Fix crash when creating indirect buffer (Bug#11917)
7472 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
7473 Don't handle unbound variables specially if non-zero.
7474 (Fbuffer_local_variables): Pass zero.
7475 (clone_per_buffer_values): Pass non-zero.
7477 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7479 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
7480 to make the loop interruptible.
7482 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7484 * gnutls.c (emacs_gnutls_handshake): Only retry if
7485 GNUTLS_E_INTERRUPTED.
7487 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7489 Cleanup and convert miscellaneous checks to eassert.
7490 * alloc.c (mark_interval): Fix comment, partially rephrase
7491 old comment from intervals.h (see below).
7492 * intervals.c (find_interval, adjust_intervals_for_insertion)
7493 (delete_interval, adjust_intervals_for_deletion)
7494 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7496 (adjust_intervals_for_insertion, make_new_interval):
7497 Remove obsolete and unused code.
7498 * intervals.h (struct interval): Remove obsolete comment.
7499 * textprotp.c (erase_properties): Remove unused code.
7500 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7501 (Fremove_list_of_text_properties): Convert to eassert.
7503 2012-07-17 Chong Yidong <cyd@gnu.org>
7505 * editfns.c (Finsert_char): Doc fix.
7507 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7509 Fix previous change to make Fmemory_free always accurate.
7510 * alloc.c (make_interval): Update total_free_intervals.
7511 (make_float): Likewise for total_free_floats.
7512 (free_cons, Fcons): Likewise for total_free_conses.
7513 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7514 Likewise for total_free_vector_bytes.
7515 (Fmake_symbol): Likewise for total_free_symbols.
7516 (bytes_free): Remove.
7518 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7520 Simple free memory accounting feature.
7521 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7522 (sweep_vectors): Accumulate size of free vectors.
7523 (Fgarbage_collect): Setup bytes_free.
7524 (Fmemory_free): New function.
7525 (syms_of_alloc): Register it.
7527 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7529 Cleanup overlays checking.
7530 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
7531 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
7532 eassert and OVERLAYP.
7533 (sort_overlays): Change to use OVERLAYP.
7535 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
7537 * editfns.c (Finsert_char): Make it interactive, and make the
7538 second arg optional. Copy interactive spec and docstring from
7541 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7543 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7544 Unlike the other wrapped functions, fabs has an unspecified
7547 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7549 * nsterm.m (keyDown): Interpret flags without left/right bits
7550 as the left key (Bug#11670).
7552 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7554 Remove empty and useless init functions.
7555 * lisp.h (init_character_once, init_fns, init_image)
7556 (init_filelock, init_sound): Remove prototype.
7557 * character.c (init_character_once): Remove.
7558 * filelock.c (init_filelock): Likewise.
7559 * fns.c (init_fns): Likewise.
7560 * image.c (init_image): Likewise.
7561 * sound.c (init_sound): Likewise.
7562 * emacs.c (main): Adjust accordingly.
7564 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7566 * gtkutil.h: Tiny cleanups.
7567 (use_old_gtk_file_dialog): Remove useless declaration.
7568 (xg_uses_old_file_dialog): Add suggested const attribute.
7570 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7572 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7573 (bidi_paragraph_init): Use it to limit search forward for a strong
7574 directional character in abnormally large paragraphs full of
7575 neutral or weak characters. (Bug#11943)
7577 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7579 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7580 the toolbar (Bug#9451).
7581 (xg_make_tool_item): Give the widget event box a transparent
7584 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7586 Cleanup basic allocation variables and functions.
7587 * alloc.c (ignore_warnings, init_intervals, init_float)
7588 (init_cons, init_symbol, init_marker): Remove.
7589 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7590 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7591 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7592 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7593 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7594 (staticidx, init_alloc_once, init_strings, free_ablock):
7595 Remove redundant initialization.
7596 * fns.c (init_weak_hash_tables): Remove.
7597 * lisp.h (init_weak_hash_tables): Remove prototype.
7599 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7601 Use zero_vector where appropriate.
7602 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7604 * lisp.h (zero_vector): New declaration.
7605 * font.c (null_vector): Remove.
7606 (syms_of_font): Remove initialization and staticpro.
7607 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7608 * keymap.c (Faccessible_keymaps): Likewise.
7610 2012-07-15 Leo Liu <sdl.web@gmail.com>
7612 * fringe.c: Fix typo in comments.
7614 2012-07-14 Leo Liu <sdl.web@gmail.com>
7616 * fringe.c: Add a new bitmap exclamation-mark.
7618 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7620 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7622 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7623 (HAVE_MENUS): Don't define, defined by editing config.in with
7625 (GMALLOC_INHIBIT_VALLOC): Don't define.
7626 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7628 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7630 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7632 2012-07-14 Glenn Morris <rgm@gnu.org>
7634 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7635 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7636 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7638 2012-07-13 Glenn Morris <rgm@gnu.org>
7640 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7642 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7643 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7645 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7647 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7648 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7649 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7650 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7652 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7653 as boolean expression.
7654 (x_set_window_size): Remove unused variable toolbar.
7655 (ns_get_color_default, ns_mod_to_lisp): Remove.
7656 (ns_mouse_position): Remove unused variables xchar and ychar.
7657 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7658 (ns_set_vertical_scroll_bar): Remove unused variable count.
7659 (ns_delete_terminal): Remove unused variable i.
7660 (ns_term_init): Remove unused variables r, g and b.
7661 (mouseDown): Remove unused variable window.
7662 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7663 (initFrameFromEmacs): Remove unused variable vbextra.
7664 (mouseEntered): Remove unused variables p and dpyinfo.
7665 (mouseExited): Remove unused variables p and r.
7666 (ns_define_frame_cursor, ns_clear_frame_area)
7667 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7668 (menuDown): Assign [sender tag] to variable and cast the variable.
7670 * nsterm.h (menuDown): Add id as type to argument sender.
7671 (ns_display_info_for_name): Add Lisp_Object argument.
7672 (ns_term_init): Add Lisp_Object argument.
7673 (ns_map_event_to_object): Add void argument.
7674 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7675 prototype with arguments and only declare if __OBJC__.
7676 (nxatoms_of_nsselect): Add void argument.
7677 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7678 (ns_alloc_autorelease_pool): Add void argument.
7679 (ns_release_autorelease_pool): Add void* argument.
7680 (ns_get_defaults_value): Add const char* argument.
7682 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7683 (initFromContents): Use SSDATA where appropriate.
7684 (ns_update_menubar): Add braces to ambigous if-else.
7685 (initWithTitle): Put () around assignment in if statement.
7686 (ns_menu_show): Remove unused variables window and keymap.
7687 (update_frame_tool_bar): Remove unused variable selected_p.
7688 (initWithContentRect): Remove unused variable this_cmd_name.
7690 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7692 (setXBMColor): Remove unused variable len.
7693 (setPixmapData): Put () around assignment in loop statement.
7695 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7696 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7698 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7699 around assignment in loop statement.
7700 (nsfont_open): Remove unused variable i.
7701 (nsfont_open): Remove unused variable len.
7702 (nsfont_draw): Remove unused variable cs.
7704 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7705 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7706 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7707 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7708 (Fns_font_name, Fns_perform_service)
7709 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7710 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7711 (ns_set_name): Remove unused variable view.
7712 (x_set_menu_bar_lines): Remove unused variable olines.
7713 (x_set_tool_bar_lines): Remove unused variable root_window.
7714 (Fns_list_colors): Put () around assignment in while statement.
7715 (Fns_perform_service): Remove unused variable len.
7716 (Fns_display_usable_bounds): Remove unused variable top.
7717 (syms_of_nsfns): Remove unused variable i.
7719 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7722 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7724 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7725 and free it with DestroyExceptionInfo (Bug#11558).
7727 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7729 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7730 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7731 Set here, not in nt/config.nt.
7733 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7735 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7736 cursor overflow into the last glyph on display line when the right
7737 fringe is off. (Bug#11832)
7739 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7741 * xdisp.c (produce_special_glyphs): Now static.
7742 * dispextern.h (produce_special_glyphs): Remove decl.
7744 2012-07-13 Glenn Morris <rgm@gnu.org>
7746 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7747 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7749 * s/usg5-4-common.h (USG, USG5):
7750 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7751 * s/sol2-6.h (SOLARIS2):
7752 * s/irix6-5.h (IRIX6_5):
7753 * s/hpux10-20.h (USG, USG5, HPUX):
7754 * s/gnu-linux.h (USG, GNU_LINUX):
7755 * s/freebsd.h (BSD_SYSTEM):
7756 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7757 * s/cygwin.h (CYGWIN):
7758 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7759 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7761 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7763 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7765 2012-07-13 Glenn Morris <rgm@gnu.org>
7767 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7769 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7771 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7772 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7774 2012-07-12 Glenn Morris <rgm@gnu.org>
7776 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7778 * process.c (init_process_emacs): Rename from init_process.
7779 The old name is also the name of a Mach system call.
7780 * lisp.h, emacs.c: Update for this name change.
7781 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7784 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7786 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7787 memmove call that removes glyphs covered by the left truncation
7788 glyph. Improve commentary.
7789 (display_line): Fix display of continuation glyphs on GUI frames
7790 when the right fringe is turned off and variable-size fonts are
7791 used in the window. Move the code that appends a stretch glyph to
7792 produce_special_glyphs, so that it could be used for truncation
7793 and continuation glyphs alike.
7794 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7795 glyph of a suitably computed width, to align the special glyphs at
7796 the window margin. Code moved from display_line. (Bug#11832)
7798 2012-07-12 Glenn Morris <rgm@gnu.org>
7800 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7802 * s/gnu-linux.h, s/hpux10-20.h:
7803 Do not unconditionally define HAVE_XRMSETDATABASE.
7805 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7807 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7809 Fix typos that broke OS X build.
7810 Reported by Randal L. Schwartz in
7811 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7812 * nsterm.m (ns_timeout): Add missing local decl.
7813 (ns_get_color): snprintf -> sprintf, to fix typo.
7815 2012-07-12 Glenn Morris <rgm@gnu.org>
7817 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7818 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7819 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7820 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7822 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7823 Move PTY_OPEN to configure.
7825 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7826 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7827 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7829 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7831 Use empty_unibyte_string where applicable.
7832 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7833 * lread.c (read1): Likewise.
7834 * xsettings.c (syms_of_xsettings): Likewise.
7836 2012-07-12 Glenn Morris <rgm@gnu.org>
7838 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7839 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7840 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7841 * s/hpux10-20.h (RUN_TIME_REMAP):
7842 * s/bsd-common.h (TABDLY): Move to configure.
7844 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7846 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7848 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7849 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7851 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7853 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7854 * s/template.h: Move NARROWPROTO to configure.
7856 2012-07-11 Glenn Morris <rgm@gnu.org>
7858 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7859 unused since 2011-01-17 change to systty.h.
7861 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7862 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7863 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7865 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7867 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7869 2012-07-11 Glenn Morris <rgm@gnu.org>
7871 * s/darwin.h, s/gnu-linux.h, s/template.h:
7872 Move INTERRUPT_INPUT to configure.
7874 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7876 Minor adjustments to interning code.
7877 * lisp.h (intern, intern_c_string): Redefine as static inline
7878 wrappers for intern_1 and intern_c_string_1, respectively.
7879 (intern_1, intern_c_string_1): Rename prototypes.
7880 * lread.c (intern_1, intern_c_string_1, oblookup):
7881 Simplify Vobarray checking.
7882 * font.c (font_intern_prop): Likewise. Adjust comment.
7883 * w32font.c (intern_font_name): Likewise.
7885 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7887 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7889 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7890 of Fcar/Fcdr if possible.
7891 * font.c (check_otf_features): Likewise.
7892 * fontset.c (Fnew_fontset): Likewise.
7893 * gnutls.c (Fgnutls_boot): Likewise.
7894 * minibuf.c (read_minibuf): Likewise.
7895 * msdos.c (IT_set_frame_parameters): Likewise.
7896 * xmenu.c (Fx_popup_dialog): Likewise.
7897 * w32menu.c (Fx_popup_dialog): Likewise.
7899 2012-07-11 Glenn Morris <rgm@gnu.org>
7901 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7902 since nothing has defined it on these platforms.
7904 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7905 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7907 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7908 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7909 Move CLASH_DETECTION to configure.
7911 * s/gnu.h: Remove file, which is now empty.
7913 * s/gnu.h, s/gnu-linux.h:
7914 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7916 2012-07-11 John Wiegley <johnw@newartisans.com>
7918 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7919 function attribute, so we only use it if it exists in the
7922 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7924 Avoid call to strlen in fast_c_string_match_ignore_case.
7925 * search.c (fast_c_string_match_ignore_case): Change to use
7926 length argument. Adjust users accordingly.
7927 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7929 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7931 Assume mkdir, rmdir.
7932 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7933 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7936 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7939 * s/hpux10-20.h (HAVE_PERROR): Remove.
7940 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7941 Remove dummy definition, as this problem was obsolete long ago.
7944 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7946 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7948 Avoid calls to strlen in font processing functions.
7949 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7950 (font_open_by_name): Change to use length argument.
7951 Adjust users accordingly.
7952 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7954 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7955 Change to return ptrdiff_t.
7956 (xfont_list_pattern, xfont_match): Use length returned by
7957 xfont_decode_coding_xlfd.
7958 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7960 2012-07-11 Glenn Morris <rgm@gnu.org>
7962 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7963 Move DONT_REOPEN_PTY to configure.
7965 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7966 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7968 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7970 Remove "#define unix" that is no longer needed (Bug#11905).
7971 * s/aix4-2.h (unix): Remove; no longer needed.
7973 EMACS_TIME simplification (Bug#11875).
7974 This replaces macros (which typically do not work in GDB)
7975 with functions, typedefs and enums, making the code easier to debug.
7976 The functional style also makes code easier to read and maintain.
7977 * systime.h: Include <sys/time.h> on all hosts, not just if
7978 WINDOWSNT, since 'struct timeval' is needed in general.
7979 (EMACS_TIME): Now a typedef, not a macro.
7980 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7982 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7983 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7984 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7985 (EMACS_TIME_LE): Now functions, not macros.
7986 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7987 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7988 which are not functions. All uses rewritten to use:
7989 (make_emacs_time): New function.
7990 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7991 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7992 not functions. All uses rewritten to use the following, respectively:
7993 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7994 (add_emacs_time, sub_emacs_time): New functions.
7995 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7996 * fileio.c (Fcopy_file):
7997 * xterm.c (XTflash): Get the current time closer to when it's used.
7998 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8000 * bytecode.c (targets): Suppress -Woverride-init warnings.
8002 Simplify by avoiding confusing use of strncpy etc.
8003 * doc.c (Fsnarf_documentation):
8004 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8005 * frame.c (Fmake_terminal_frame):
8006 * gtkutil.c (get_utf8_string):
8008 * nsmenu.m (ns_update_menubar):
8009 * regex.c (regerror):
8010 Prefer memcpy to strncpy and strncat when either will do.
8011 * fileio.c (Fsubstitute_in_file_name):
8012 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8013 (menu_separator_name_p):
8014 * nsmenu.m (ns_update_menubar):
8015 Prefer memcmp to strncmp when either will do.
8016 * nsterm.m: Include <ftoastr.h>.
8018 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8019 Prefer snprintf to strncpy.
8020 * nsterm.m (ns_term_init):
8021 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8022 * nsterm.m (ns_term_init):
8023 Avoid the need for strncpy, by using build_string or
8024 make_unibyte_string directly. Use dtoastr, not snprintf.
8025 * process.c (Fmake_network_process): Diagnose service names that
8026 are too long, rather than silently truncating them or creating
8027 non-null-terminated names.
8028 (Fnetwork_interface_info): Likewise, for interface names.
8029 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8030 Prefer sprintf to strncat.
8031 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8032 Prefer vsnprintf to vsprintf + strncpy.
8034 2012-07-10 Glenn Morris <rgm@gnu.org>
8036 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8037 Clarify fallback case.
8039 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8041 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8042 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8043 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8044 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8045 where argument type is known to be a Lisp_Cons.
8047 2012-07-10 Tom Tromey <tromey@redhat.com>
8049 * bytecode.c (BYTE_CODE_THREADED): New macro.
8050 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8051 (enum byte_code_op): New type.
8052 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8053 (exec_byte_code): Use them. Use token threading when applicable.
8055 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8057 Optimize pure C strings initialization.
8058 * lisp.h (make_pure_string): Fix prototype.
8059 (build_pure_c_string): New function, defined as static inline. This
8060 provides a better opportunity to optimize away calls to strlen when
8061 the function is called with compile-time constant argument.
8062 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8063 argument, adjust users accordingly. Use build_pure_c_string where
8065 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8066 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8067 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8069 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8071 Avoid calls to strlen in miscellaneous functions.
8072 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8073 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8074 * lread.c (openp): Likewise.
8076 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8078 Avoid calls to strlen in path processing functions.
8079 * fileio.c (file_name_as_directory): Add comment. Change to add
8080 srclen argument and return the length of result. Adjust users
8082 (directory_file_name): Fix comment. Change to add srclen argument,
8083 swap 1st and 2nd arguments to obey the common convention.
8084 Adjust users accordingly.
8085 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8087 2012-07-10 Glenn Morris <rgm@gnu.org>
8089 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8090 Move PENDING_OUTPUT_COUNT definition to configure.
8092 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
8093 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
8094 * s/gnu.h (DATA_START): Move definitions to configure.
8096 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
8097 We include usg5-4-common.h, which defines them both.
8099 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
8100 O_RDONLY already includes it).
8102 Stop ns builds setting the EMACSLOADPATH environment variable.
8103 * nsterm.m (ns_load_path): Rename from ns_init_paths.
8104 Now it does not set EMACSLOADPATH, just returns the load-path string.
8105 * nsterm.h: Update accordingly.
8106 * lread.c [HAVE_NS]: Include nsterm.h.
8107 (init_lread) [HAVE_NS]: Use ns_load_path.
8108 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
8110 2012-07-09 Glenn Morris <rgm@gnu.org>
8112 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
8113 since the included bsd-common.h does so.
8115 Stop ns builds setting the EMACSPATH environment variable.
8116 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
8117 (ns_init_paths): Do not set EMACSPATH.
8118 * nsterm.h (ns_exec_path): Add it.
8119 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
8122 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8124 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8126 * process.c (wait_reading_process_output): 'waitchannels' was unset
8127 when read_kbd || !NILP (wait_for_cell); fix this.
8129 Add GCC-style 'const' attribute to functions that can use it.
8130 * character.h (char_resolve_modifier_mask):
8131 * keyboard.h (make_ctrl_char):
8132 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8133 (init_character_once, next_almost_prime, init_fns, init_image)
8134 (flush_pending_output, init_sound):
8135 * mem-limits.h (start_of_data):
8136 * menu.h (finish_menu_items):
8137 Add ATTRIBUTE_CONST.
8138 * emacs.c (DEFINE_DUMMY_FUNCTION):
8139 Declare the dummy function with ATTRIBUTE_CONST.
8140 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
8141 Add decls with ATTRIBUTE_CONST.
8143 Minor improvements to make_formatted_string.
8144 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
8145 where int is good enough, as vsprintf returns an int.
8146 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
8148 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8150 Use make_formatted_string to avoid double length calculation.
8151 * lisp.h (make_formatted_string): New prototype.
8152 * alloc.c (make_formatted_string): New function.
8153 * buffer.c (Fgenerate_new_buffer_name): Use it.
8154 * dbusbind.c (syms_of_dbusbind): Likewise.
8155 * editfns.c (Fcurrent_time_zone): Likewise.
8156 * filelock.c (get_boot_time): Likewise.
8157 * frame.c (make_terminal_frame, set_term_frame_name)
8158 (x_report_frame_params): Likewise.
8159 * image.c (gs_load): Likewise.
8160 * minibuf.c (get_minibuffer): Likewise.
8161 * msdos.c (dos_set_window_size): Likewise.
8162 * process.c (make_process): Likewise.
8163 * xdisp.c (ensure_echo_area_buffers): Likewise.
8164 * xsettings.c (apply_xft_settings): Likewise.
8166 2012-07-09 Glenn Morris <rgm@gnu.org>
8168 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
8169 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
8170 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
8171 * nsterm.h (ns_etc_directory): Add it.
8172 * callproc.c [HAVE_NS]: Include nsterm.h.
8173 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
8175 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8177 Move marker debugging code under MARKER_DEBUG.
8178 * marker.c (MARKER_DEBUG): Move marker debugging code under
8179 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
8180 for bootstrap with --enable-checking (~3x slowdown reported
8181 by Juanma Barranquero <lekktu@gmail.com>).
8182 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
8184 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
8186 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
8187 See <http://bugs.gnu.org/11825#29>.
8189 2012-07-08 Eli Zaretskii <eliz@gnu.org>
8191 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
8192 has no font, use the frame's font. (Bug#11813)
8193 (display_line): Add commentary about displaying truncation glyphs
8195 (produce_special_glyphs): Move here from term.c.
8197 * term.c (produce_special_glyphs): Move to xdisp.c.
8199 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
8202 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
8204 * xdisp.c (display_line): Avoid warning about implicit declaration
8207 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
8209 * lisp.h: Remove empty conditional.
8211 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8213 * lread.c (load_path_check): Now static.
8215 Fix some minor --with-ns problems found by static checking.
8216 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
8217 (x_set_font) [!HAVE_X_WINDOWS]:
8218 * image.c (xpm_load_image) [HAVE_NS]:
8219 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
8220 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
8221 Remove unused local.
8222 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
8223 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
8224 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
8225 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
8226 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
8227 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
8228 Fix pointer signedness problem.
8229 * xfaces.c (FRAME_X_FONT_TABLE):
8230 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
8232 2012-07-07 Glenn Morris <rgm@gnu.org>
8234 * lread.c (load_path_check): New function, split from init_lread.
8235 (init_lread): Reorganize. Motivation:
8236 If EMACSLOADPATH is set, check/warn about that rather than the
8237 defaults, which we are not going to use. Hence we can remove
8238 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
8239 Don't warn if site-lisp directories are missing.
8240 If not installed, start from a blank load-path, since
8241 PATH_LOADSEARCH refers to the eventual installation directories.
8243 2012-07-07 Eli Zaretskii <eliz@gnu.org>
8245 Support truncation and continuation glyphs on GUI frames, when
8246 fringes are disabled. (Bug#11832)
8247 * xdisp.c (init_iterator): Get dimensions of truncation and
8248 continuation glyphs even if on GUI frames.
8249 Adjust it->last_visible_x on GUI frames when the left or right fringes,
8250 or both, are absent.
8251 (start_display, move_it_in_display_line_to): Handle the case of a
8252 GUI frame without a fringe to display continuation or truncation
8254 (insert_left_trunc_glyphs): Support GUI frames: make sure
8255 truncation glyphs overwrite enough glyphs from the current line to
8256 have sufficient space in pixels.
8257 (display_line): Support truncation and continuation glyphs on GUI
8258 frames. If some spare pixels are left on the line after inserting
8259 the truncation glyphs, fill that space with a stretch glyph of a
8260 suitably computed width.
8262 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
8263 produce_glyphs, to support GUI sessions.
8265 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8267 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
8269 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
8271 Do not require float-time's arg to fit in time_t (Bug#11825).
8272 This works better on hosts where time_t is unsigned, and where
8273 float-time is applied to the (negative) difference between two times.
8274 * editfns.c (decode_time_components): Last arg is now double *,
8275 not int *, and means to store all the result as a double, without
8276 worrying about whether the seconds part fits in time_t.
8277 All callers changed.
8278 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
8279 All callers changed.
8280 (Ffloat_time): Do not fail merely because the specified time falls
8281 outside of time_t range.
8283 2012-07-07 Glenn Morris <rgm@gnu.org>
8285 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
8286 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
8287 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
8289 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
8291 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
8292 Update dependencies.
8294 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
8296 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8298 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
8299 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
8300 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
8301 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
8302 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
8303 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
8305 * xfont.c (compare_font_names): Redo to omit the need for casts.
8307 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
8309 * xfns.c (Fx_change_window_property): Doc fix.
8310 * w32fns.c (Fx_change_window_property): Doc fix.
8312 * w32fns.c (Fx_window_property): Accept the same arguments as the
8313 X Windows version. Doc fix.
8314 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
8316 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
8317 Eli Zaretskii <eliz@gnu.org>
8319 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
8320 Windows-specific code from nt/config.nt moved here.
8321 Obsolete settings removed.
8323 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8325 * process.c: Avoid unnecessary calls to gettime.
8326 (wait_reading_process_output): Don't get the time of day
8327 when gobbling data immediately and not waiting, as there's no need
8328 for it in that case. This removes a FIXME.
8330 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
8332 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
8333 is defined (Bug#11768).
8335 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8337 Fix marker debugging code.
8338 * marker.c (byte_char_debug_check): Do not perform the check
8339 if buffer is not multibyte.
8340 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8341 Call byte_char_debug_check with correct arguments.
8343 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8345 Compile marker debugging code only if ENABLE_CHECKING is defined.
8346 * marker.c (byte_char_debug_check, count_markers):
8347 Use only if ENABLE_CHECKING is defined.
8348 (byte_debug_flag): Remove.
8349 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8350 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
8352 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8354 Avoid code repetition in marker-related functions.
8355 * marker.c (attach_marker): New function.
8356 (Fset_marker, set_marker_restricted, set_marker_both)
8357 (set_marker_restricted_both): Use it.
8358 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
8359 Consistently rename charno to charpos.
8360 (marker_position): Add eassert.
8361 (marker_byte_position): Convert to eassert.
8363 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8365 Simplify list operations in unchain_overlay and unchain_marker.
8366 * buffer.c (unchain_overlay): Simplify. Add comment.
8367 * marker.c (unchain_marker): Simplify. Fix comments.
8369 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8371 Introduce fast path for the widely used marker operation.
8372 * alloc.c (build_marker): New function.
8373 * lisp.h (build_marker): New prototype.
8374 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
8375 * composite.c (autocmp_chars): Likewise.
8376 * editfns.c (buildmark): Remove.
8377 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
8378 (save_restriction_save): Use build_marker.
8379 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
8380 * window.c (save_window_save): Likewise.
8382 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8384 Do not use Fdelete_overlay in delete_all_overlays
8385 to avoid redundant calls to unchain_overlay.
8386 * buffer.c (drop_overlay): New function.
8387 (delete_all_overlays, Fdelete_overlay): Use it.
8388 * minibuf.c (get_minibuffer): Fix comment.
8390 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8392 Port to OpenBSD 5.1 amd64.
8393 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
8394 This is needed for OpenBSD, and should be harmless on all BSD systems.
8395 Also, include <sys/sysctl.h>, as it should be available on all
8396 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
8397 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
8398 use p_pid member, not kp_proc.pid.
8400 2012-07-06 Glenn Morris <rgm@gnu.org>
8402 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
8404 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8406 More xmalloc and related cleanup.
8407 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
8408 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
8409 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
8410 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
8411 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
8412 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
8413 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
8414 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
8415 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
8417 Omit needless casts involving void * pointers and allocation.
8418 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
8419 as the former is more robust if P's type is changed.
8420 Prefer xzalloc to xmalloc + memset 0.
8421 Simplify malloc-or-realloc to realloc.
8422 Don't worry about xmalloc returning a null pointer.
8423 Prefer xstrdup to xmalloc + strcpy.
8424 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
8426 * keyboard.c (apply_modifiers_uncached): Prefer local array to
8427 alloca of a constant.
8429 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8431 * xdisp.c (display_line): Fix horizontal pixel coordinates when
8432 hscroll is larger than the line width. Fixes long and futile
8433 looping inside extend_face_to_end_of_line (on a TTY) producing
8434 glyphs that are not needed and thrown away.
8436 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8438 * marker.c (set_marker_restricted_both): Simplify by using
8441 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8443 * editfns.c (region_limit): Simplify by using clip_to_bounds.
8445 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
8447 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
8448 not defined (Bug#11768).
8449 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
8450 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
8451 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
8452 followed by gtk_box_set_homogeneous (Bug#11768).
8453 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
8454 (update_theme_scrollbar_width, xg_create_scroll_bar):
8455 Use gtk_scrollbar_new (Bug#11768).
8456 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
8457 (is_box_type): New function (Bug#11768).
8458 (xg_tool_item_stale_p): Call is_box_type.
8459 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
8460 with default display (Bug#11768).
8462 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8464 * xdisp.c (window_hscroll_limited): New function.
8465 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
8466 coordinates when window's hscroll is set to insanely large
8469 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
8471 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
8472 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
8474 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8477 * lisp.h (xzalloc): New prototype. Omit needless casts.
8478 * alloc.c (xzalloc): New function. Omit needless casts.
8479 * charset.c: Omit needless casts. Convert all calls to
8480 xmalloc with following memset to xzalloc.
8481 * dispnew.c: Likewise.
8482 * fringe.c: Likewise.
8483 * image.c: Likewise.
8484 * sound.c: Likewise.
8486 * w32fns.c: Likewise.
8487 * w32font.c: Likewise.
8488 * w32term.c: Likewise.
8489 * xfaces.c: Likewise.
8491 * xterm.c: Likewise.
8492 * atimer.c: Omit needless casts.
8493 * buffer.c: Likewise.
8494 * callproc.c: Likewise.
8496 * coding.c: Likewise.
8497 * composite.c: Likewise.
8499 * doprnt.c: Likewise.
8500 * editfns.c: Likewise.
8501 * emacs.c: Likewise.
8503 * filelock.c: Likewise.
8505 * gtkutil.c: Likewise.
8506 * keyboard.c: Likewise.
8508 * lread.c: Likewise.
8509 * minibuf.c: Likewise.
8510 * msdos.c: Likewise.
8511 * print.c: Likewise.
8512 * process.c: Likewise.
8513 * region-cache.c: Likewise.
8514 * search.c: Likewise.
8515 * sysdep.c: Likewise.
8516 * termcap.c: Likewise.
8517 * terminal.c: Likewise.
8518 * tparam.c: Likewise.
8519 * w16select.c: Likewise.
8521 * w32reg.c: Likewise.
8522 * w32select.c: Likewise.
8523 * w32uniscribe.c: Likewise.
8524 * widget.c: Likewise.
8525 * xdisp.c: Likewise.
8526 * xmenu.c: Likewise.
8528 * xselect.c: Likewise.
8530 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8532 * fileio.c (time_error_value): Check the right error number.
8533 Problem reported by Troels Nielsen in
8534 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
8536 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8538 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
8539 This should be fixed in a better way; see Eli Zaretskii in
8540 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8541 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8543 * fileio.c (time_error_value): Rename from special_mtime.
8544 The old name's problems were noted by Eli Zaretskii in
8545 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8547 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8548 This variable's comment says Emacs needs at least one GDB-visible
8549 symbol of type enum pvec_type, to work around GDB problems.
8550 The symbol's value doesn't matter.
8552 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
8553 that causes compilation to fail on pre-C99 compilers.
8555 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8557 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8558 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8560 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8562 * buffer.c (init_buffer_once): Fix initialization of
8563 headers for buffer_defaults and buffer_local_symbols.
8564 Reported by Juanma Barranquero <lekktu@gmail.com>.
8566 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8568 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8569 * lisp.h (enum pvec_type): Use fewer bits.
8570 (PSEUDOVECTOR_SIZE_BITS): New constant.
8571 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8572 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8573 change in pvec_type.
8574 (PSEUDOVECTOR_TYPEP): New macro.
8575 (TYPED_PSEUDOVECTORP): Use it.
8576 * fns.c (internal_equal): Adapt code to extract pvectype.
8577 * emacs.c (gdb_pvec_type): Update type.
8578 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8579 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8580 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8581 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8582 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8583 abusing vector->header.next.nbytes.
8584 (live_vector_p): Use PVEC_TYPE.
8585 (mark_object): Adapt code to extract pvectype. Use switch.
8587 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8589 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8590 Tighten new eassert a bit.
8592 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8594 Fix compilation with --enable-gcc-warnings and -O1
8596 * doprnt.c (doprnt): Change type of tem to int, initialize
8597 to avoid compiler warning. Add eassert.
8598 * search.c (simple_search): Initialize match_byte to avoid
8599 compiler warning. Add eassert.
8601 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8603 Avoid weird behavior with large horizontal scrolls.
8604 Without this change, for example, large hscroll values would
8605 mess up Emacs's display on Fedora 15 x86, presumably due to
8606 overflows in int calculations in the display code.
8607 Also, if buffers had long lines, Emacs would freeze.
8608 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8609 (set_window_hscroll): New function, containing the old guts of
8610 Fset_window_hscroll. Return the clipped value.
8611 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8612 This avoids the need to check against PTRDIFF_MAX.
8614 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8616 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8618 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8620 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8622 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8623 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8624 since GCC 4.4.6 issues a bogus warning for them.
8626 Fix bugs in file timestamp newness comparisons.
8627 * fileio.c (Ffile_newer_than_file_p):
8628 * lread.c (Fload): Use full timestamp resolution of files,
8629 not just the 1-second resolution, so that files that are only
8630 slightly newer still count as newer.
8631 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8632 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8634 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8636 * fileio.c: Improve handling of file time marker. (Bug#11852)
8637 (special_mtime): New function.
8638 (Finsert_file_contents, Fverify_visited_file_modtime):
8639 Use it to set special mtime values consistently.
8641 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8643 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8644 marker for non-existing file. (Bug#11852)
8646 2012-07-03 Glenn Morris <rgm@gnu.org>
8648 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8649 and did not make it into globals.h).
8651 2012-07-03 Tom Tromey <tromey@redhat.com>
8653 * window.c (Fset_window_margins, Fset_window_fringes)
8654 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8655 * textprop.c (Fprevious_property_change): No longer static.
8656 * syntax.c (Fsyntax_table_p): No longer static.
8657 * process.c (Fget_process, Fprocess_datagram_address): No longer
8659 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8660 * keyboard.c (Fcommand_execute): No longer static.
8662 * insdel.c (Fcombine_after_change_execute): No longer static.
8663 * image.c (Finit_image_library): No longer static.
8664 * fileio.c (Fmake_symbolic_link): No longer static.
8665 * eval.c (Ffetch_bytecode): No longer static.
8666 * editfns.c (Fuser_full_name): No longer static.
8667 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8669 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8671 * dired.c (Ffile_attributes): No longer static.
8672 * composite.c (Fcomposition_get_gstring): No longer static.
8673 * callproc.c (Fgetenv_internal): No longer static.
8675 * ccl.h: Remove EXFUNs.
8676 * buffer.h: Remove EXFUNs.
8677 * dispextern.h: Remove EXFUNs.
8678 * intervals.h: Remove EXFUNs.
8679 * fontset.h: Remove EXFUN.
8680 * font.h: Remove EXFUNs.
8681 * dosfns.c (system_process_attributes): Remove EXFUN.
8682 * keymap.h: Remove EXFUNs.
8683 * lisp.h: Remove EXFUNs.
8684 * w32term.h: Remove EXFUNs.
8685 * window.h: Remove EXFUNs.
8686 * xsettings.h: Remove EXFUN.
8687 * xterm.h: Remove EXFUN.
8689 2012-07-03 Glenn Morris <rgm@gnu.org>
8691 * lisp.h (Frandom): Make it visible to C.
8692 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8693 buffer for invisible buffers. (Bug#1229)
8695 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8697 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8698 values which aren't power of 2.
8699 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8700 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8703 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8705 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8707 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8709 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8711 * alloc.c (allocate_vector_block): Remove redundant
8712 calls to mallopt if DOUG_LEA_MALLOC is defined.
8713 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8714 avoid calls to mallopt if zero_vector is returned.
8716 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8718 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8719 is enabled, avoid dereferencing NULL current_sblock if
8722 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8724 Cleanup basic buffer management.
8725 * buffer.h (struct buffer): Change layout to use generic vector
8726 marking code. Fix some comments. Change type of 'clip_changed'
8727 to bitfield. Remove unused #ifndef old.
8728 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8729 (GET_OVERLAYS_AT): Fix indentation.
8730 (for_each_per_buffer_object_at): New macro.
8731 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8732 (Fbuffer_local_variables): Use it.
8733 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8734 * alloc.c (allocate_buffer): Adjust to match new layout of
8735 struct buffer. Fix comment.
8736 (mark_overlay): New function.
8737 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8738 Lisp area of struct buffer.
8739 (mark_object): Use it. Adjust marking of misc objects
8740 and related comments.
8742 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8744 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8745 wrapper that is not needed because the wrapped code is a no-op (zero
8746 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8747 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8749 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8751 * alloc.c (mark_buffer): Simplify. Remove prototype.
8752 (mark_object): Add comment. Reorganize marking of vector-like
8753 objects. Use CHECK_LIVE for all vector-like objects except buffers
8754 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8755 Avoid redundant calls to mark_vectorlike for bool vectors.
8757 2012-06-30 Glenn Morris <rgm@gnu.org>
8759 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8761 * epaths.in (PATH_SITELOADSEARCH): New.
8762 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8763 This is rather than relying on --enable-locallisppath elements
8764 having "site-lisp" in their names. (Bug#10208#25, 11658)
8766 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8768 * w32proc.c (sys_select): Accept and ignore one more argument.
8770 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8772 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8773 (pselect) [!MS_DOS]: Redirect to sys_select.
8775 * sysdep.c: Don't include dos.h and dosfns.h.
8777 * process.c (sys_select):
8778 * msdos.c (sys_select): Accept one more argument and ignore it.
8780 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8781 adapt data types and code to that.
8784 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8785 which clashes with the gnulib function of the same name.
8787 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8789 * font.c (font_style_to_value, font_style_symbolic)
8790 (font_prop_validate_style): Add type checks for values in
8793 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8795 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8798 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8800 * xdisp.c (try_window_id): Undo last change.
8802 * w32.c (getwd): Adjust commentary about startup_dir.
8803 (init_environment): Always call sys_access, even in non-MSVC
8804 builds. Don't chdir to the directory of the Emacs executable.
8805 This undoes code from 1997 which was justified by the need to
8806 "avoid conflicts when removing and renaming directories". But its
8807 downside was that every relative file name was being interpreted
8808 relative to the directory of the Emacs executable, which can never
8809 be TRT. In particular, it broke sys_access when called with
8810 relative file names.
8811 (sys_access): Map GetLastError to errno.
8813 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8815 * window.h (struct window): Change type of 'fringes_outside_margins'
8816 to bitfield. Fix comment. Adjust users accordingly.
8817 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8819 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8822 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8824 * gnutls.c (emacs_gnutls_handshake):
8825 Add QUIT to make the loop interruptible.
8827 2012-06-29 Glenn Morris <rgm@gnu.org>
8829 * charset.c (init_charset): Make lack of etc/charsets fatal.
8831 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8833 * editfns.c (region_limit): Fix type mismatch.
8835 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8837 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8838 undefined. Convert from xassert to eassert.
8839 * nsmenu.m: Convert from xassert to eassert.
8840 * nsterm.m: Likewise.
8842 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8844 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8846 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8848 Avoid integer overflow on scroll-left and scroll-right.
8849 * window.c (HSCROLL_MAX): New macro.
8850 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8851 overflow when requested scroll falls outside ptrdiff_t range.
8853 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8855 * window.h (struct window): Change type of 'hscroll',
8856 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8857 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8858 Adjust users accordingly.
8859 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8860 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8861 from EMACS_INT to ptrdiff_t.
8862 (make_window): Omit redundant initialization.
8864 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8866 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8868 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8870 * window.h (struct window): Change type of 'use_time' and
8871 'sequence_number' from Lisp_Object to int.
8872 * frame.c (make_frame): Adjust users accordingly.
8873 * print.c (print_object): Likewise.
8874 * window.c (select_window, Fwindow_use_time, make_parent_window)
8875 (make_window): Likewise.
8877 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8879 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8880 enabled with --enable-checking=[all,glyphs] configure option.
8881 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8882 adjust comments accordingly.
8883 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8884 undefined, adjust comments accordingly.
8885 * image.c: Likewise.
8886 * scroll.c: Likewise.
8887 * w32fns.c: Likewise.
8888 * w32term.c: Likewise.
8889 * xdisp.c: Likewise.
8890 * xfaces.c: Likewise.
8892 * xterm.c: Likewise.
8894 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8896 Generalize run-time debugging checks.
8897 * dispextern.h (XASSERTS): Remove.
8898 * fontset.c (xassert): Remove.
8899 Convert from xassert to eassert.
8900 * alloc.c: Convert from xassert to eassert.
8902 * dispnew.c: Likewise.
8904 * fringe.c: Likewise.
8905 * ftfont.c: Likewise.
8906 * gtkutil.c: Likewise.
8907 * image.c: Likewise.
8908 * keyboard.c: Likewise.
8910 * process.c: Likewise.
8911 * scroll.c: Likewise.
8912 * sound.c: Likewise.
8914 * w32console.c: Likewise.
8915 * w32fns.c: Likewise.
8916 * w32term.c: Likewise.
8917 * window.c: Likewise.
8918 * xdisp.c: Likewise.
8919 * xfaces.c: Likewise.
8921 * xselect.c: Likewise.
8922 * xterm.c: Likewise.
8924 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8926 * fns.c (maybe_resize_hash_table): Output message when growing the
8929 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8931 * alloc.c (allocate_string_data): Remove dead code.
8932 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8933 avoid GCC warning about unused macro.
8935 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8937 * alloc.c (allocate_string): Omit intervals initialization.
8938 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8939 as in make_pure_string and make_pure_c_string.
8941 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8943 * alloc.c (allocate_string): Fix last change.
8945 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8947 * alloc.c (allocate_string): Remove two redundant calls
8948 to memset, add explicit initialization where appropriate.
8950 2012-06-27 Glenn Morris <rgm@gnu.org>
8952 * lisp.mk (lisp): Remove paths.elc.
8954 2012-06-27 Chong Yidong <cyd@gnu.org>
8956 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8958 2012-06-26 John Wiegley <johnw@newartisans.com>
8960 * unexmacosx.c (copy_data_segment): Add two section names used
8961 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8963 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8964 when building with Clang.
8966 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8968 * eval.c (Fapply): Allow calling it with a single argument.
8970 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8972 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8973 _stricmp and _strnicmp.
8974 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8976 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8978 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8980 (allocate_process): Likewise for new process.
8981 (allocate_terminal): Change to use offsetof.
8982 (allocate_frame): Likewise.
8983 * frame.c (make_frame): Omit redundant initialization.
8984 * window.c (make_parent_window): Use memset.
8985 (make_window): Omit redundant initialization.
8986 * process.c (make_process): Omit redundant initialization.
8987 * terminal.c (create_terminal): Likewise.
8989 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8991 * term.c (delete_tty): Remove redundant call to memset.
8993 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8995 * alloc.c: Remove build_string.
8996 * lisp.h: Define build_string as static inline. This provides
8997 a better opportunity to optimize away calls to strlen when the
8998 function is called with compile-time constant argument.
8999 * image.c (imagemagick_error): Convert to build_string.
9000 * w32proc.c (sys_spawnve): Likewise.
9001 * xterm.c (x_term_init): Likewise.
9003 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9005 Use sprintf return value instead of invoking strlen on result.
9006 In the old days this wasn't portable, since some sprintf
9007 implementations returned char *. But they died out years ago and
9008 Emacs already assumes sprintf returns int.
9009 Similarly for float_to_string.
9010 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9011 * ccl.c (ccl_driver):
9012 * character.c (string_escape_byte8):
9013 * data.c (Fnumber_to_string):
9014 * doprnt.c (doprnt):
9015 * print.c (print_object):
9016 * xdisp.c (message_dolog):
9017 * xfns.c (syms_of_xfns):
9018 Use sprintf or float_to_string result to avoid need to call strlen.
9019 * data.c (Fnumber_to_string):
9020 Use make_unibyte_string, since the string must be ASCII.
9021 * lisp.h, print.c (float_to_string): Now returns int length.
9022 * term.c (produce_glyphless_glyph):
9023 Use sprintf result rather than recomputing it.
9025 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9026 * Makefile.in (ALL_CFLAGS):
9027 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9028 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9030 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9032 * dispextern.h (xstrcasecmp): Define to library function
9033 strcasecmp if available.
9034 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9036 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9038 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9039 Avoid comma operator.
9040 * menu.c (push_submenu_start, push_submenu_end)
9041 (push_left_right_boundary, push_menu_pane): Likewise.
9042 * msdos.c (dos_rawgetc): Likewise.
9044 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9046 * xfns.c (xic_create_fontsetname): Remove redundant calls
9049 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9051 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9052 sprintf already null-terminates its output.
9054 * xfns.c (x_window): Remove redundant cast.
9056 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9058 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9059 `const char *' to `char *' to avoid compiler warning.
9061 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9063 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9064 instead of truncating it to 63 (admittedly a generous limit).
9066 * process.c: Fix spelling and caps in comments.
9068 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9070 * emacs.c (setpgrp): Remove definition, unused.
9071 * sysdep.c (setpgrp): Remove definition, not used in this file.
9073 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9075 * makefile.w32-in: Update dependencies.
9077 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9079 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9080 (SYSTIME_H): Add nt/inc/sys/time.h.
9082 * systime.h [WINDOWSNT]: Include sys/time.h.
9084 * s/ms-w32.h (struct timespec): Definition moved from
9085 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9087 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9089 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9090 * buffer.h (buffer_slot_type_mismatch):
9091 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9092 * eval.c (unwind_to_catch):
9093 * image.c (my_png_error, my_error_exit):
9094 * keyboard.c (quit_throw_to_read_char, user_error)
9095 (Fexit_recursive_edit, Fabort_recursive_edit):
9096 * lisp.h (die, args_out_of_range, args_out_of_range_3)
9097 (wrong_type_argument, buffer_overflow, __executable_start)
9098 (memory_full, buffer_memory_full, string_overflow, Fthrow)
9099 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
9100 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
9102 (child_setup) [!DOS_NT]:
9103 * lread.c (end_of_file_error, invalid_syntax):
9104 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9105 * puresize.h (pure_write_error):
9106 * search.c (matcher_overflow):
9107 * sound.c (sound_perror, alsa_sound_perror):
9108 * sysdep.c, syssignal.h (croak):
9109 * term.c (maybe_fatal, vfatal):
9110 * textprop.c (text_read_only):
9111 * undo.c (user_error):
9112 * unexmacosx.c (unexec_error):
9113 * xterm.c (x_ins_del_lines, x_delete_glyphs):
9114 Use _Noreturn rather than NO_RETURN.
9115 No need for separate decl merely because of _Noreturn.
9116 * sound.c (sound_warning, parse_sound):
9117 Remove unnecessary forward decls.
9119 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9121 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
9122 * lisp.h (WAIT_READING_MAX): New macro.
9123 * dispnew.c (Fsleep_for, sit_for):
9124 * keyboard.c (kbd_buffer_get_event):
9125 * process.c (Faccept_process_output):
9126 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9127 This improves on the previous patch, which introduced a bug
9128 when time_t is unsigned and as wide as intmax_t.
9129 See <http://bugs.gnu.org/9000#51>.
9131 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9133 * dispnew.c (sit_for, Fsleep_for):
9134 * keyboard.c (kbd_buffer_get_event):
9135 * process.c (Faccept_process_output): Avoid compiler warnings when
9136 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
9138 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
9140 * makefile.w32-in: Update dependencies.
9142 * w32.c (ltime): Add return type and declare static.
9143 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
9145 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9147 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
9148 Privately reported by Herbert J. Skuhra.
9149 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
9151 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
9152 not make_lisp_timeval, when the argument is of type EMACS_TIME.
9154 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9156 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
9157 last argument of make_unibyte_string.
9159 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
9160 language ID in the event parameters.
9162 * w32term.c (w32_read_socket): Put the new keyboard codepage into
9163 event.code, not the obscure "character set ID".
9165 2012-06-23 Chong Yidong <cyd@gnu.org>
9167 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
9169 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9171 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
9172 * w32.c (fdutimens): New function.
9174 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
9176 * s/ms-w32.h (pselect): Redirect to sys_select.
9178 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
9180 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
9181 in the logic of incrementing and decrementing the value of
9182 use_relocatable_buffers.
9184 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9186 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
9187 Privately reported by Herbert J. Skuhra.
9188 [__FreeBSD__]: Remove "*/" typo after "#include".
9189 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
9190 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
9191 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
9192 Don't assume EMACS_TIME and struct timeval are the same type.
9194 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
9196 Support higher-resolution time stamps (Bug#9000).
9197 The time stamps are only nanosecond-resolution at the C level,
9198 since that's the best that any real-world system supports now.
9199 But they are picosecond-resolution at the Lisp level, as that's
9200 easy, and leaves room for future OS improvements.
9202 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
9205 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
9206 Don't get current time unless it's needed.
9208 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
9209 now provides it if it's absent.
9210 (start_atimer): Port to higher-res time stamps.
9211 Check for time stamp overflow. Don't get current time more
9212 often than is needed.
9214 * buffer.h (struct buffer): Buffer modtime now has high resolution.
9215 Include systime.h, not time.h.
9216 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
9218 * dired.c: Include stat-time.h.
9219 (Ffile-attributes): File times now have higher resolution.
9221 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
9222 (struct image): Timestamp now has higher resolution.
9224 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
9225 has at least microseconds now. All uses removed.
9226 (update_frame, update_single_window, update_window, update_frame_1)
9227 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
9228 (duration_to_sec_usec): Remove; no longer needed.
9230 * editfns.c (time_overflow): Now extern.
9231 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
9232 (float-time, Fformat_time_string, Fcurrent_time_string)
9233 (Fcurrent_time_zone): Accept and generate higher-resolution
9235 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
9236 (decode_time_components, lisp_seconds_argument): New functions.
9237 (make_time): Now static.
9238 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
9239 Report an error if the time is invalid, rather than having the caller
9242 * fileio.c: Include <stat-time.h>
9243 (Fcopy_file): Copy higher-resolution time stamps.
9244 Prefer to set the time stamp via a file descriptor if that works.
9245 (Fset_file_times, Finsert_file_contents, Fwrite_region)
9246 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
9247 (Fvisited_file_modtime, Fset_visited_file_modtime):
9248 Support higher-resolution time stamps.
9250 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
9252 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
9254 * image.c (prepare_image_for_display, clear_image_cache)
9255 (lookup_image): Port to higer-resolution time stamps.
9257 * keyboard.c (start_polling, bind_polling_period):
9258 Check for time stamp overflow.
9259 (read_char, kbd_buffer_get_event, timer_start_idle)
9260 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
9261 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
9262 Port to higher-resolution time stamps. Do not assume time_t is signed.
9263 (decode_timer): New function. Timers are now vectors of length 9,
9264 not 8, to accommodate the picosecond component.
9265 (timer_check_2): Use it.
9267 * nsterm.m (select_timeout, timeval_subtract): Remove.
9268 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
9269 as they're a bit more accurate and handle overflow better.
9270 (ns_select): Change prototype to be compatible with pselect.
9271 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
9272 * nsterm.h (ns_select): Adjust prototype.
9274 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
9275 us-resolution time stamps.
9276 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
9278 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
9280 * lisp.h (time_overflow): New decl.
9281 (wait_reading_process_output): First arg is now intmax_t, not int,
9282 to accommodate larger waits.
9284 * process.h (struct Lisp_Process.read_output_delay):
9285 Now counts nanoseconds, not microseconds.
9286 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
9288 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
9289 (wait_reading_process_output):
9290 Port to ns-resolution time stamps.
9291 (Faccept_process_output, wait_reading_process_output):
9292 Check for time stamp overflow. Do not assume time_t is signed.
9293 (select_wrapper): Remove; we now use pselect.
9294 (Fprocess_attributes): Now generates ns-resolution time stamps.
9296 * sysdep.c: Include utimens.h. Don't include utime.h
9297 or worry about struct utimbuf; gnulib does that for us now.
9298 (gettimeofday): Remove; gnulib provides a substitute.
9299 (make_timeval): New function.
9300 (set_file_times): Now sets ns-resolution time stamps.
9301 New arg FD; all uses changed.
9302 (time_from_jiffies, ltime_from_jiffies, get_up_time)
9303 (system_process_attributes):
9304 Now returns ns-resolution time stamp. All uses changed.
9305 Check for time stamp overflow.
9307 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
9308 provides a substitute now.
9310 * systime.h: Include timespec.h rather than sys/time.h and time.h,
9311 since it guarantees struct timespec.
9312 (EMACS_TIME): Now struct timespec, so that we can support
9313 ns-resolution time stamps.
9314 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
9315 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
9316 (EMACS_USECS): Remove.
9317 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
9318 so multiply the arg by 1000 before storing it.
9319 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
9321 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
9322 Port to ns-resolution time stamps.
9323 (EMACS_TIME_NEG_P): Remove; replaced by....
9324 (EMACS_TIME_SIGN): New macro.
9325 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
9326 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
9327 (set_file_times, make_time, lisp_time_argument): Adjust signature.
9328 (make_timeval, make_lisp_time, decode_time_components): New decls.
9329 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
9330 that it mishandled time_t overflow. You can't compare by subtracting!
9331 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
9332 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
9334 * term.c: Include <sys/time.h>.
9335 (timeval_to_Time): New function, for proper overflow wraparound.
9336 (term_mouse_position, term_mouse_click): Use it.
9338 * undo.c (record_first_change): Support higher-resolution time stamps
9340 (Fprimitive_undo): Use them when restoring time stamps.
9342 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
9343 (w32_get_internal_run_time):
9344 Port to higher-resolution Emacs time stamps.
9345 (ltime): Now accepts single 64-bit integer, as that's more convenient
9348 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
9350 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
9351 for compatibility with pselect. Support ns-resolution time stamps.
9353 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
9355 * xselect.c (wait_for_property_change, x_get_foreign_selection):
9356 Check for time stamp overflow, and support ns-resolution time stamps.
9358 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
9359 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
9360 (timeval_subtract): Remove; no longer needed.
9361 (XTflash, XTring_bell, x_wait_for_event):
9362 Port to ns-resolution time stamps. Don't assume time_t is signed.
9364 2012-06-22 Chong Yidong <cyd@gnu.org>
9366 * xdisp.c (x_consider_frame_title): Revert last change.
9368 2012-06-22 Eli Zaretskii <eliz@gnu.org>
9370 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
9371 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
9372 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
9373 staticidx goes up to 1597 out of 1600 = 0x640.)
9375 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
9377 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
9378 Otherwise, the umask might be mistakenly 0 while handling input signals.
9380 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
9382 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
9384 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
9386 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
9387 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
9388 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
9389 access to `contents' member of Lisp_Vector objects with AREF and ASET
9392 2012-06-19 Chong Yidong <cyd@gnu.org>
9394 * frame.c (delete_frame): When selecting a frame on a different
9395 text terminal, do not alter the terminal's top-frame.
9397 * xdisp.c (format_mode_line_unwind_data): Record the target
9398 frame's selected window and its terminal's top-frame.
9399 (unwind_format_mode_line): Restore them.
9400 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
9402 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
9403 since tty frames can be explicitly named.
9404 (prepare_menu_bars): Likewise.
9406 * term.c (Ftty_top_frame): New function.
9408 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9410 Port byte-code-meter to modern targets.
9411 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
9412 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
9413 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
9414 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
9415 (METER_1, METER_2): Simplify.
9417 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
9419 * data.c (Fdefalias): Return `symbol' (bug#11686).
9421 2012-06-18 Martin Rudalics <rudalics@gmx.at>
9423 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
9424 gets killed during executing of this function (Bug#11665).
9425 Try to always return Qt when the buffer has been actually killed.
9426 (Vkill_buffer_query_functions): In doc-string say that functions
9427 run by this hook should not change the current buffer.
9429 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9431 Fix recently-introduced process.c problems found by static checking.
9432 * process.c (write_queue_push, write_queue_pop, send_process):
9433 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
9434 (write_queue_pop): Fix pointer signedness problem.
9435 (send_process): Remove unused local.
9437 2012-06-17 Chong Yidong <cyd@gnu.org>
9439 * xdisp.c (redisplay_internal): No need to redisplay terminal
9440 frames that are not on top.
9442 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
9444 * process.c (make_process): Initialize write_queue.
9445 (write_queue_push, write_queue_pop): New functions.
9446 (send_process): Use them to maintain correct ordering of process
9449 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
9451 * lisp.h (eassert): Assume C89 or later.
9452 This removes the need for CHECK.
9453 (CHECK): Remove. Its comments about always evaluating its
9454 argument were confusing, as 'eassert' typically does not evaluate
9457 * coding.c (produce_chars): Use ptrdiff_t, not int.
9459 * xterm.c (x_draw_underwave): Check for integer overflow.
9460 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
9462 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
9464 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
9465 referenced (Bug#11583).
9467 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
9469 Implement wave-style variant of underlining.
9470 * dispextern.h (face_underline_type): New enum.
9471 (face): Add field for underline type.
9472 * nsterm.m (ns_draw_underwave): New function.
9473 (ns_draw_text_decoration): Use it.
9474 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
9476 (x_draw_glyph_string): Use them.
9477 * xfaces.c (Qline, Qwave): New Lisp objects.
9478 (check_lface_attrs, merge_face_ref)
9479 (Finternal_set_lisp_face_attribute, realize_x_face):
9480 Handle wave-style underline face attributes.
9481 * xterm.c (x_draw_underwave): New function.
9482 (x_draw_glyph_string): Use it.
9484 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
9486 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
9487 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
9488 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
9489 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
9490 ($(BLD)/w32select.$(O)): Update dependencies.
9492 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9494 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9495 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9496 * character.c (_fetch_multibyte_char_p): Remove.
9497 * alloc.c: Include "character.h" before "buffer.h".
9499 * buffer.c: Likewise.
9500 * bytecode.c: Likewise.
9501 * callint.c: Likewise.
9502 * callproc.c: Likewise.
9503 * casefiddle.c: Likewise.
9504 * casetab.c: Likewise.
9505 * category.c: Likewise.
9507 * coding.c: Likewise.
9508 * composite.c: Likewise.
9509 * dired.c: Likewise.
9510 * dispnew.c: Likewise.
9512 * dosfns.c: Likewise.
9513 * editfns.c: Likewise.
9514 * emacs.c: Likewise.
9515 * fileio.c: Likewise.
9516 * filelock.c: Likewise.
9518 * fontset.c: Likewise.
9519 * fringe.c: Likewise.
9520 * indent.c: Likewise.
9521 * insdel.c: Likewise.
9522 * intervals.c: Likewise.
9523 * keyboard.c: Likewise.
9524 * keymap.c: Likewise.
9525 * lread.c: Likewise.
9526 * macros.c: Likewise.
9527 * marker.c: Likewise.
9528 * minibuf.c: Likewise.
9529 * nsfns.m: Likewise.
9530 * nsmenu.m: Likewise.
9531 * print.c: Likewise.
9532 * process.c: Likewise.
9533 * regex.c: Likewise.
9534 * region-cache.c: Likewise.
9535 * search.c: Likewise.
9536 * syntax.c: Likewise.
9538 * textprop.c: Likewise.
9540 * unexsol.c: Likewise.
9541 * w16select.c: Likewise.
9542 * w32fns.c: Likewise.
9543 * w32menu.c: Likewise.
9544 * window.c: Likewise.
9545 * xdisp.c: Likewise.
9547 * xmenu.c: Likewise.
9549 * xselect.c: Likewise.
9551 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9553 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
9554 If all the glyphs of the glyph row came from strings, and we have no
9555 cursor positioning clues, put the cursor on the first glyph of the
9557 (handle_face_prop): Use chunk-relative overlay string index when
9558 indexing into it->string_overlays array. (Bug#11653)
9559 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9560 the rightmost. (Bug#11720)
9562 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9564 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9565 (CATEGORY_MEMBER): Enforce 1/0 value.
9566 * category.c (_temp_category_set): Remove.
9568 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9570 * window.c (Fdelete_other_windows_internal)
9571 (Fdelete_window_internal): Don't access frame's mouse highlight
9572 info of the initial frame. (Bug#11677)
9574 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9576 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9577 Assume USE_2_TAGS_FOR_INTS.
9578 (xreload): Adjust $tagmask width to match recent lisp.h change.
9580 Simplify lisp.h in minor ways that should not affect code.
9581 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9582 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9583 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9584 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9585 (INTTYPEBITS): New macro, for clarity.
9586 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9587 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9588 Simplify now that USE_LSB_TAG is always defined.
9589 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9590 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9592 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9594 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9596 2012-06-13 Glenn Morris <rgm@gnu.org>
9598 * s/bsd-common.h (BSD4_3):
9599 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9601 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9603 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9606 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9608 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9609 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9610 * alloc.c (widen_to_Lisp_Object): Remove.
9611 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9612 * frame.c (delete_frame): Remove outdated comment.
9613 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9614 USE_LISP_UNION_TYPE.
9615 (Fw32_unregister_hot_key): Likewise.
9616 (Fw32_toggle_lock_key): Likewise.
9617 * w32menu.c (add_menu_item): Likewise.
9618 (w32_menu_display_help): Use XIL instead of checking
9619 USE_LISP_UNION_TYPE.
9620 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9621 (init_heap): Likewise.
9622 * w32term.c (w32_read_socket): Update comment.
9624 2012-06-13 Glenn Morris <rgm@gnu.org>
9626 * s/usg5-4-common.h, src/s/unixware.h:
9627 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9629 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9631 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9633 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9634 * alloc.c (make_number) [!defined make_number]:
9635 Remove, as lisp.h always defines this now.
9636 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9637 (roundup_size): Verify that it is a power of 2.
9638 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9639 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9640 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9641 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9642 USE_LSB_TAG now is always defined to be either 0 or 1.
9644 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9645 code works fine either way, and efficiency is not a concern here,
9646 as the union type is for debugging, not for production.
9647 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9648 Use an inline function on all platforms when using the union type,
9649 since this is simpler and 'static inline' can be used portably
9651 (LISP_INITIALLY_ZERO): New macro.
9652 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9653 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9655 2012-06-12 Glenn Morris <rgm@gnu.org>
9657 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9659 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9661 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9662 Move BROKEN_SIGIO to configure.
9664 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9665 Move NO_TERMIO to configure.
9667 2012-06-12 Chong Yidong <cyd@gnu.org>
9669 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9670 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9671 MagickExportImagePixels is undefined.
9673 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9675 * image.c (imagemagick_load_image): Remove unused label.
9677 2012-06-11 Glenn Morris <rgm@gnu.org>
9679 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9680 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9681 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9682 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9684 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9686 * alloc.c (make_byte_code): New function.
9687 (Fmake_byte_code): Use it. Don't purify here.
9688 * lread.c (read1): Use it as well to avoid extra allocation.
9690 2012-06-11 Chong Yidong <cyd@gnu.org>
9692 * image.c (imagemagick_load_image): Implement transparency.
9694 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9696 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9697 account for preceding backslashes. (Bug#11663)
9699 2012-06-09 Chong Yidong <cyd@gnu.org>
9701 * term.c: Support italics in capable terminals (Bug#9652).
9702 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9703 (turn_on_face): Output using TS_enter_italic_mode if available.
9704 Don't handle unused blinking and alt-charset cases.
9705 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9706 and tty_alt_charset_p cases.
9707 (tty_capable_p, init_tty): Support italics.
9709 * termchar.h (struct tty_display_info): Add field for italics.
9710 Remove unused blink field.
9712 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9715 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9716 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9717 tty_alt_charset_p. Add tty_italic_p.
9719 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9721 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9722 dbus_type_is_basic if available.
9723 (xd_extract_signed, xd_extract_unsigned): Rename from
9724 extract_signed and extract_unsigned, respectively. Adapt callers.
9726 2012-06-09 Chong Yidong <cyd@gnu.org>
9728 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9730 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9733 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9735 * xdisp.c (vmessage): Treat frame message as multibyte.
9736 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9737 would generate the diagnostic "Making \302\247 buffer-local while
9740 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9742 * dispnew.c (showing_window_margins_p): Undo last change, which
9743 was done due to an inadvertent commit.
9744 (adjust_frame_glyphs_for_frame_redisplay): Do call
9745 showing_window_margins_p.
9747 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9749 * eval.c (Fmake_var_non_special): New primitive.
9750 (syms_of_eval): Defsubr it.
9751 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9753 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9755 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9756 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9758 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9760 * alloc.c (allocate_vectorlike): Fix last change.
9762 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9764 Block-based vector allocation of small vectors.
9765 * lisp.h (struct vectorlike_header): New field `nbytes',
9766 adjust comment accordingly.
9767 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9768 to denote vector blocks. Adjust users (live_vector_p,
9769 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9770 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9771 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9772 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9773 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9774 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9775 (roundup_size): New constant.
9776 (struct vector_block): New data type.
9777 (vector_blocks, vector_free_lists, zero_vector): New variables.
9778 (all_vectors): Rename to `large_vectors'.
9779 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9780 (sweep_vectors): New functions.
9781 (allocate_vectorlike): Return `zero_vector' as the only vector of
9782 0 items. Allocate new vector from block if vector size is less than
9783 or equal to VBLOCK_BYTES_MAX.
9784 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9785 (init_alloc_once): Add call to init_vectors.
9787 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9789 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9791 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9793 * doprnt.c (doprnt): Truncate multibyte char correctly.
9794 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9795 would mishandle a string argument "Xc" if X was a multibyte
9796 character of length 2: it would truncate after X's first byte
9797 rather than including all of X.
9799 2012-06-06 Chong Yidong <cyd@gnu.org>
9801 * buffer.c (word_wrap): Doc fix.
9803 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9805 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9807 2012-06-03 Glenn Morris <rgm@gnu.org>
9809 * xdisp.c (tool-bar-style): Doc fix.
9811 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9813 * Makefile.in (PAXCTL): Define.
9814 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9815 binary via PaX flags if the paxctl utility is available.
9816 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9817 Restore PaX flags to their default. (Bug#11398)
9819 2012-06-03 Chong Yidong <cyd@gnu.org>
9821 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9824 2012-06-03 Chong Yidong <cyd@gnu.org>
9826 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9827 (note_mode_line_or_margin_highlight): If there is no help echo,
9828 use mode-line-default-help-echo. Handle the case where the mouse
9829 position is past the end of the mode line string.
9831 * buffer.c (buffer_local_value_1): New function, split from
9832 Fbuffer_local_value; can return Qunbound.
9833 (Fbuffer_local_value): Use it.
9834 (Vmode_line_format): Docstring tweaks.
9836 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9838 * sysdep.c (system_process_attributes): Improve comment.
9840 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9842 * keyboard.c: Export real-this-command to Elisp.
9843 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9844 and DEFVAR it. Update all users.
9846 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9848 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9850 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9851 Convert pctcpu and pctmem to Lisp float properly.
9852 Let the compiler fold better, as 100.0/0x8000 is exact.
9854 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9856 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9859 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9861 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9863 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9865 For a 'struct window', replace some Lisp_Object fields to
9866 bitfields where appropriate, remove unused fields.
9867 * window.h (struct window): Remove unused 'last_mark_x' and
9868 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9869 change its type from Lisp_Object to bitfield.
9870 Change type of 'force_start', 'optional_new_start',
9871 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9872 fields from Lisp_Object to bitfield. Adjust users accordingly.
9874 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9876 Pacify gcc -Wdouble-precision when using Xaw.
9877 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9878 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9879 Use 'float' consistently, rather than 'float' in most places
9880 and 'double' in a couple of places.
9882 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9884 * xdisp.c (handle_stop): Detect whether we have overlay strings
9885 loaded by testing it->current.overlay_string_index to be
9886 non-negative, instead of checking whether n_overlay_strings is
9887 positive. (Bug#11587)
9889 2012-05-31 Chong Yidong <cyd@gnu.org>
9891 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9893 * doc.c (Fsubstitute_command_keys): Doc fix.
9895 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9897 * search.c (search_buffer): Remove calls to
9898 r_alloc_inhibit_buffer_relocation, as it is now called by
9899 maybe_unify_char, which was the cause of relocation of buffer text
9902 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9904 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9905 for the duration of call to load_charset, to avoid problems with
9906 callers of maybe_unify_char that access buffer text through C
9909 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9910 decrement the inhibition flag, instead of just setting or
9913 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9915 Remove obsolete '#define static' cruft.
9916 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9917 This #undef was "temporary" in 2000; it is no longer needed
9918 now that '#define static' has gone away.
9919 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9920 (gray_bitmap_bits): Remove; no longer needed.
9921 All uses replaced with definiens.
9922 * xterm.c: Include "bitmaps/gray.xbm".
9924 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9926 Clean up __executable_start, monstartup when --enable-profiling.
9927 The following changes affect the code only when profiling.
9928 * dispnew.c (__executable_start): Rename from safe_bcopy.
9929 Define only on platforms that need it.
9930 * emacs.c: Include <sys/gmon.h> when profiling.
9931 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9932 (__executable_start): Remove decl, since lisp.h does it now.
9933 (safe_bcopy): Remove decl; no longer has that name.
9934 (main): Coalesce #if into single bit of code, for simplicity.
9935 Cast pointers to uintptr_t, since standard libraries want integers
9937 * lisp.h (__executable_start): New decl.
9939 2012-05-31 Glenn Morris <rgm@gnu.org>
9941 * image.c (Fimagemagick_types): Doc fix.
9943 2012-05-30 Jim Meyering <meyering@redhat.com>
9945 * callproc.c (Fcall_process_region): Include directory component
9946 in mkstemp error message (Bug#11586).
9948 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9950 * alloc.c, lisp.h (make_pure_vector): Now static.
9952 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9954 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9955 Move to byte-run.el.
9956 (Fautoload): Do the hash-doc more carefully.
9957 * data.c (Fdefalias): Purify definition, except for keymaps.
9958 (Qdefun): Move from eval.c.
9959 * lisp.h (Qdefun): Remove.
9960 * lread.c (read1): Tiny simplification.
9962 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9964 Do not create empty overlays with the evaporate property (Bug#9642).
9965 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9966 Bug#9642, but explicitly check that the buffer the overlay would
9967 be moved to is live and rearrange lines to make sure that errors
9968 will not put the overlay in an inconsistent state.
9969 (Fdelete_overlay): Cosmetics.
9971 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9973 * w32term.c (my_bring_window_to_top): New function.
9974 (x_raise_frame): Use handle returned by DeferWindowPos, which
9975 could be different from the original one.
9976 Call my_bring_window_to_top instead of my_set_foreground_window.
9979 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9980 by calling BringWindowToTop.
9982 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9983 (WM_EMACS_END): Increase by one.
9985 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9987 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9988 This avoids undefined behavior that might cause the eassert
9989 to not catch an out-of-range value.
9991 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9993 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9994 Update dependencies.
9996 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9998 * bidi.c (bidi_mirror_char): Fix last change.
10000 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10002 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10003 when referring to sectname field in printf format.
10005 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10007 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10008 Only r_alloc_inhibit_buffer_relocation needed to be added;
10009 the others were already declared.
10011 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10012 before checking whether it's out of range. Put the check inside
10014 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10016 2012-05-27 Ken Brown <kbrown@cornell.edu>
10018 * callproc.c (Fcall_process): Restore a line that was accidentally
10019 commented out in the 2011-02-13 change (bug#11547).
10021 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10023 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10024 defined on ralloc.c.
10026 * buffer.c [REL_ALLOC]: Remove prototypes of
10027 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10028 they are now on lisp.h.
10030 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10032 * search.c (search_buffer): Use it to inhibit relocation of buffer
10033 text while re_search_2 is doing its job, because re_search_2 is
10034 passed C pointers to buffer text. (Bug#11519)
10036 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10037 Update value to 24.
10039 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10040 state after an additional call to move_it_in_display_line_to, keep
10041 the values of it->max_ascent and it->max_descent found for the
10043 (pos_visible_p): Revert the comparison against bottom_y to what it
10044 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10047 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10049 Fix coding-related core dumps with gcc -ftrapv.
10050 The code was computing A - B, where A and B are pointers, and B is
10051 random garbage. This can lead to core dumps on platforms that
10052 have special pointer registers, and it also leads to core dumps on
10053 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10054 A - B only when B is initialized properly.
10055 * coding.c (coding_set_source, coding_set_destination): Return void.
10056 (coding_change_source, coding_change_destinations): New functions,
10057 with the old behaviors of coding_set_source and coding_set_destination.
10058 All callers that need an offset changed to use these new functions.
10060 2012-05-26 Glenn Morris <rgm@gnu.org>
10062 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10064 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10066 Extend mouse support on W32 text-mode console.
10067 * xdisp.c (draw_row_with_mouse_face):
10068 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10070 * w32console.c: Include window.h.
10071 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10073 (initialize_w32_display): Initialize mouse-highlight data.
10075 * w32inevt.c: Include termchar.h and window.h.
10076 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10077 moves, call note_mouse_highlight. If help_echo changed, call
10078 gen_help_event to produce help-echo message in the echo area.
10079 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10082 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10084 * lread.c (read1): Simplify slightly to avoid an overflow warning
10085 with GCC 4.7.0 on x86-64.
10087 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10089 * bidi.c (bidi_mirror_char): Revert last change: an int is
10090 definitely wide enough here.
10092 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
10094 Fix integer width and related bugs (Bug#9874).
10095 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
10096 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
10097 (string_bytes, check_sblock, allocate_string_data):
10098 (compact_small_strings, Fmake_bool_vector, make_string)
10099 (make_unibyte_string, make_multibyte_string)
10100 (make_string_from_bytes, make_specified_string)
10101 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
10102 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
10104 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10105 (allocate_pseudovector):
10106 Use int, not EMACS_INT, where int is wide enough.
10107 (inhibit_garbage_collection, Fgarbage_collect):
10108 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10109 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
10110 int might not be wide enough.
10111 (bidi_cache_search, bidi_cache_find, bidi_init_it)
10112 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
10113 (bidi_at_paragraph_end, bidi_find_paragraph_start)
10114 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10115 (bidi_level_of_next_char, bidi_move_to_visually_next):
10116 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10117 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
10118 (Fkill_buffer, Fset_buffer_major_mode)
10119 (advance_to_char_boundary, Fbuffer_swap_text)
10120 (Fset_buffer_multibyte, overlays_at, overlays_in)
10121 (overlay_touches_p, struct sortvec, record_overlay_string)
10122 (overlay_strings, recenter_overlay_lists)
10123 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10124 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10125 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10126 (Foverlay_recenter, last_overlay_modification_hooks_used)
10127 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10128 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10129 (validate_region): Omit unnecessary test for b <= e,
10130 since that's guaranteed by the previous test.
10131 (adjust_overlays_for_delete): Avoid pos + length overflow.
10132 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10133 (report_overlay_modification):
10134 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10135 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10136 Omit pointer cast, which isn't needed anyway, and doesn't work
10137 after the EMACS_INT -> ptrdiff_t change.
10138 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
10139 * buffer.h: Adjust decls to match defn changes elsewhere.
10140 (struct buffer_text, struct buffer):
10141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10142 Use EMACS_INT, not int, where int might not be wide enough.
10143 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
10144 not int, to avoid needless 32-bit limit on 64-bit hosts.
10145 (exec_byte_code): Use tighter memory-full test, one that checks
10146 for alloca overflow. Don't compute the address of the object just
10147 before an array, as that's not portable. Use EMACS_INT, not
10148 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
10149 * callint.c (Fcall_interactively):
10150 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10151 * callproc.c (call_process_kill, Fcall_process):
10152 Don't assume pid_t fits into an Emacs fixnum.
10153 (call_process_cleanup, Fcall_process, child_setup):
10154 Don't assume pid_t fits into int.
10155 (call_process_cleanup, Fcall_process, delete_temp_file)
10156 (Fcall_process_region):
10157 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10158 (Fcall_process): Simplify handling of volatile integers.
10159 Use int, not EMACS_INT, where int will do.
10160 * casefiddle.c (casify_object, casify_region, operate_on_word)
10161 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
10162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10163 (casify_object): Avoid integer overflow when overallocating buffer.
10164 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
10165 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
10166 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
10167 * category.h (CATEGORYP): Don't assume arg is nonnegative.
10168 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
10169 integers are now checked earlier. All uses replaced with XINT.
10171 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10172 For CCL_MapSingle, check that content and value are in int range.
10173 (ccl_driver, Fregister_code_conversion_map):
10174 Check that Vcode_version_map_vector is a vector.
10175 (resolve_symbol_ccl_program): Check that vector header is in range.
10176 Always copy the vector, so that we can check its contents reliably
10177 now rather than having to recheck each instruction as it's being
10178 executed. Check that vector words fit in 'int'.
10179 (ccl_get_compiled_code, Fregister_ccl_program)
10180 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
10181 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
10182 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
10183 contents are in range.
10184 (Fccl_execute_on_string): Check that status is in range.
10185 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
10186 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
10187 Accept and return EMACS_INT, not int, because callers can pass values
10188 out of 'int' range.
10189 (c_string_width, strwidth, lisp_string_width, chars_in_text)
10190 (multibyte_chars_in_text, parse_str_as_multibyte)
10191 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
10192 (str_as_unibyte, str_to_unibyte, string_count_byte8)
10193 (string_escape_byte8, Fget_byte):
10194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10195 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
10196 avoid mishandling large integers.
10197 * character.h: Adjust decls to match defn changes elsewhere.
10198 * charset.c (load_charset_map_from_file, find_charsets_in_text)
10199 (Ffind_charset_region):
10200 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10201 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
10202 (load_charset_map_from_vector, Fdefine_charset_internal):
10203 Don't assume fixnum fits in int.
10204 (load_charset_map_from_vector, Fmap_charset_chars):
10205 Remove now-unnecessary CHECK_NATNUMs.
10206 (Fdefine_charset_internal): Check ranges here, more carefully.
10207 Don't rely on undefined behavior with signed left shift overflow.
10208 Don't assume unsigned int fits into fixnum, or that fixnum fits
10209 into unsigned int. Don't require max_code to be a valid fixnum;
10210 that's not true for gb10830 4-byte on a 32-bit host. Allow
10211 invalid_code to be a cons, for the same reason. Require code_offset
10212 to be a character. Avoid int overflow if max_char is close
10214 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
10215 this is intended anyway and avoids some undefined behavior.
10216 (load_charset_map): Pass unsigned, not int, as 2nd arg of
10217 INDEX_TO_CODE_POINT, as that's what it expects.
10218 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
10219 * charset.h (DECODE_CHAR): Return int, not unsigned;
10220 this is what was intended anyway, and it avoids undefined behavior.
10221 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
10222 integer-overflow issues.
10223 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
10224 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
10225 where the argument is EMACS_INT, and this behavior is not intended.
10226 * chartab.c (Fmake_char_table, Fset_char_table_range)
10227 (uniprop_get_decoder, uniprop_get_encoder):
10228 Don't assume fixnum fits in int.
10229 * cmds.c (move_point): New function, that does the gist of
10230 Fforward_char and Fbackward_char, but does so while checking
10231 for integer overflow more accurately.
10232 (Fforward_char, Fbackward_char): Use it.
10233 (Fforward_line, Fend_of_line, internal_self_insert)
10234 (internal_self_insert):
10235 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10236 Fix a FIXME, by checking for integer overflow when calculating
10237 target_clm and actual_clm.
10238 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
10239 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
10240 (ASSURE_DESTINATION, coding_alloc_by_realloc)
10241 (coding_alloc_by_making_gap, alloc_destination)
10242 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
10243 (encode_coding_utf_16, detect_coding_emacs_mule)
10244 (decode_coding_emacs_mule, encode_coding_emacs_mule)
10245 (detect_coding_iso_2022, decode_coding_iso_2022)
10246 (encode_invocation_designation, encode_designation_at_bol)
10247 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
10248 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
10249 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
10250 (encode_coding_ccl, encode_coding_raw_text)
10251 (detect_coding_charset, decode_coding_charset)
10252 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
10253 (produce_composition, produce_charset, produce_annotation)
10254 (decode_coding, handle_composition_annotation)
10255 (handle_charset_annotation, consume_chars, decode_coding_gap)
10256 (decode_coding_object, encode_coding_object, detect_coding_system)
10257 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
10258 (code_convert_region, code_convert_string)
10259 (Fdefine_coding_system_internal)
10260 (coding_set_source, coding_set_destination):
10261 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10262 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
10263 (Fdefine_coding_system_internal):
10264 Don't assume fixnums fit in int.
10265 (decode_coding_gap, decode_coding_object, encode_coding_object)
10266 (Fread_coding_system, Fdetect_coding_region)
10267 (Funencodable_char_position, Fcheck_coding_systems_region)
10268 (get_translation, handle_composition_annotation, consume_chars):
10269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10270 (consume_chars): Rewrite to not calculate an address outside buffer.
10271 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
10272 Don't access memory outside of the args array.
10273 (Fdefine_coding_system_internal): Check for charset-id overflow.
10274 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
10275 result of ENCODE_CHAR.
10276 * coding.h: Adjust decls to match defn changes elsewhere.
10277 (struct coding_system):
10278 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10279 * composite.c (get_composition_id, find_composition)
10280 (run_composition_function, update_compositions)
10281 (compose_text, composition_gstring_put_cache)
10282 (composition_gstring_p, composition_gstring_width)
10283 (fill_gstring_header, fill_gstring_body, autocmp_chars)
10284 (composition_compute_stop_pos, composition_reseat_it)
10285 (composition_update_it, struct position_record)
10286 (find_automatic_composition, composition_adjust_point)
10287 (Fcomposition_get_gstring, Ffind_composition_internal):
10288 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10289 (update_compositions):
10290 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10291 * composite.h: Adjust decls to match defn changes elsewhere.
10292 (struct composition):
10293 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10294 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
10295 Do not attempt to compute the address of the object just before a
10296 buffer; this is not portable.
10298 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10299 (Faset): Use int, not EMACS_INT, where int is wide enough.
10300 (Fstring_to_number): Don't assume fixnums fit in int.
10301 (Frem): Don't assume arg is nonnegative.
10302 * dbusbind.c (xd_append_arg): Check for integers out of range.
10303 (Fdbus_call_method): Don't overflow the timeout int.
10304 (extract_signed, extract_unsigned): New functions.
10305 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
10306 (xd_get_connection_references): Return ptrdiff_t, not int.
10308 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
10309 (xd_read_message_1):
10310 Use int, not unsigned, where the dbus API uses int.
10311 (Fdbus_message_internal): Don't overflow mtype.
10312 (syms_of_dbusbind): Allocate right-sized buffer for integers.
10313 * dired.c (directory_files_internal, file_name_completion, scmp)
10314 (file_name_completion_stat):
10315 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10316 (file_name_completion): Don't overflow matchcount.
10317 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
10318 * dispextern.h: Adjust decls to match defn changes elsewhere.
10319 (struct text_pos, struct glyph, struct bidi_saved_info)
10320 (struct bidi_string_data, struct bidi_it, struct composition_it)
10322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10323 (struct display_pos, struct composition_it, struct it):
10324 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10325 * dispnew.c (increment_matrix_positions)
10326 (increment_row_positions, mode_line_string)
10327 (marginal_area_string):
10328 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10329 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
10330 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10331 (duration_to_sec_usec): New function, to check for overflow better.
10332 (Fsleep_for, sit_for): Use it.
10333 * doc.c (get_doc_string, store_function_docstring):
10334 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10335 (get_doc_string, Fsnarf_documentation):
10336 Use int, not EMACS_INT, where int is wide enough.
10338 Use SAFE_ALLOCA, not alloca.
10339 Check for overflow when converting EMACS_INT to off_t.
10340 * doprnt.c (doprnt):
10341 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10342 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
10343 Don't assume uid_t fits into fixnum.
10344 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
10345 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
10346 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
10347 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
10348 (general_insert_function)
10349 (Finsert_char, make_buffer_string, make_buffer_string_both)
10350 (update_buffer_properties, Fbuffer_substring)
10351 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
10352 (Fsubst_char_in_region, check_translation)
10353 (Ftranslate_region_internal, save_restriction_restore, Fformat)
10354 (transpose_markers, Ftranspose_regions):
10355 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10356 (clip_to_bounds): Move to lisp.h as an inline function).
10357 (Fconstrain_to_field): Don't assume integers are nonnegative.
10358 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
10359 (Fsubst_char_in_region, Fsave_restriction):
10360 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10361 (Femacs_pid): Don't assume pid_t fits into fixnum.
10362 (lo_time): Use int, not EMACS_INT, when int suffices.
10363 (lisp_time_argument): Check for usec out of range.
10364 (Fencode_time): Don't assume fixnum fits in int.
10365 (Fuser_login_name, Fuser_full_name): Signal an error
10366 if a uid argument is out of range, rather than relying on
10367 undefined behavior.
10368 (Fformat_time_string): Remove now-unnecessary check.
10369 lisp_time_argument checks for out-of-range usec now.
10370 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
10371 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
10372 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
10373 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
10374 (init_cmdargs, Fdump_emacs):
10375 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10376 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
10377 the bottom (typically) 32 bits of the fixnum.
10378 * eval.c (specpdl_size, call_debugger):
10379 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10380 (when_entered_debugger, Fbacktrace_debug):
10381 Don't assume fixnum can fit in int.
10382 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
10383 the object just before a buffer; this is not portable.
10384 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
10385 (grow_specpdl, unbind_to):
10386 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10387 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
10388 (grow_specpdl): Simplify allocation by using xpalloc.
10389 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
10390 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
10391 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
10392 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10393 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
10394 (a_write, e_write):
10395 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10396 (Fcopy_file, non_regular_nbytes, read_non_regular)
10397 (Finsert_file_contents):
10398 Use int, not EMACS_INT, where int is wide enough.
10399 (READ_BUF_SIZE): Verify that it fits in int.
10400 (Finsert_file_contents): Check that counts are in proper range,
10401 rather than assuming fixnums fit into ptrdiff_t etc.
10402 Don't assume fixnums fit into int.
10403 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
10404 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
10405 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
10406 (string_char_to_byte, string_byte_to_char)
10407 (string_make_multibyte, string_to_multibyte)
10408 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
10409 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
10410 (substring_both, Fdelete, internal_equal, Ffillarray)
10411 (Fclear_string, mapcar1)
10412 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
10413 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
10414 (larger_vector, make_hash_table, maybe_resize_hash_table)
10415 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
10416 (Fmaphash, secure_hash):
10417 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10418 (concat): Check for string index and length overflow.
10419 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
10421 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10422 (larger_vector): New API (vec, incr_min, size_max) replaces old
10423 one (vec, new_size, init). This catches size overflow.
10424 INIT was removed because it was always Qnil.
10425 All callers changed.
10426 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
10427 the upper bound on a hash table index size.
10428 (make_hash_table, maybe_resize_hash_table): Use it.
10429 (secure_hash): Computer start_byte and end_byte only after
10430 they're known to be in ptrdiff_t range.
10431 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
10432 (Ffont_get_glyphs, Ffont_at):
10433 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10434 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
10435 (Flist_fonts, Fopen_font):
10436 Don't assume fixnum can fit in int.
10437 (check_gstring): Don't assume index can fit in int.
10438 (font_match_p): Check that fixnum is a character, not a nonnegative
10439 fixnum, since the later code needs to stuff it into an int.
10440 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
10441 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
10442 conversion overflow issues.
10443 (Fopen_font): Check for integer out of range.
10444 (Ffont_get_glyphs): Don't assume index can fit in int.
10445 * font.h: Adjust decls to match defn changes elsewhere.
10446 * fontset.c (reorder_font_vector): Redo score calculation to avoid
10448 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
10449 printmax_t, where ptrdiff_t is wide enough.
10450 (Finternal_char_font):
10451 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10452 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
10453 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
10454 (Fset_frame_position, x_set_frame_parameters)
10455 (x_set_line_spacing, x_set_border_width)
10456 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
10457 Check that fixnums are in proper range for system types.
10458 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
10459 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10460 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
10461 Use SAFE_ALLOCA_LISP, not alloca.
10462 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
10463 intptr_t is wide enough.
10464 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
10465 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
10466 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
10467 Check for fixnum out of range.
10468 * ftfont.c (ftfont_list): Don't assume index fits in int.
10469 Check that fixnums are in proper range for system types.
10470 (ftfont_shape_by_flt):
10471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10472 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
10473 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10474 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
10475 Check that fixnums are in proper range for system types.
10476 * gnutls.h: Adjust decls to match defn changes elsewhere.
10477 * gtkutil.c (xg_dialog_run):
10478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10479 (update_frame_tool_bar):
10480 Check that fixnums are in proper range for system types.
10481 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
10482 (lookup_image): Check that fixnums are in range for system types.
10483 * indent.c (last_known_column, last_known_column_point):
10484 (current_column_bol_cache):
10485 (skip_invisible, current_column, check_display_width):
10486 (check_display_width, scan_for_column, current_column_1)
10487 (Findent_to, Fcurrent_indentation, position_indentation)
10488 (indented_beyond_p, Fmove_to_column, compute_motion):
10489 (Fcompute_motion, Fvertical_motion):
10490 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10491 (last_known_column_modified): Use EMACS_INT, not int.
10492 (check_display_width):
10494 Check that fixnums and floats are in proper range for system types.
10495 (compute_motion): Don't assume index or fixnum fits in int.
10496 (compute_motion, Fcompute_motion):
10497 Use int, not EMACS_INT, when it is wide enough.
10498 (vmotion): Omit local var start_hpos that is always 0; that way
10499 we don't need to worry about overflow in expressions involving it.
10500 * indent.h: Adjust decls to match defn changes elsewhere.
10502 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10503 Use int, not EMACS_INT, where int is wide enough.
10504 Remove unused members ovstring_chars_done and tab_offset;
10506 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10507 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10508 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10509 (make_gap, copy_text, insert, insert_and_inherit)
10510 (insert_before_markers, insert_before_markers_and_inherit)
10511 (insert_1, count_combining_before, count_combining_after)
10512 (insert_1_both, insert_from_string)
10513 (insert_from_string_before_markers, insert_from_string_1)
10514 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10515 (adjust_after_replace, adjust_after_insert, replace_range)
10516 (replace_range_2, del_range, del_range_1, del_range_byte)
10517 (del_range_both, del_range_2, modify_region)
10518 (prepare_to_modify_buffer, signal_before_change)
10519 (signal_after_change, Fcombine_after_change_execute):
10520 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10521 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10522 (balance_an_interval, split_interval_right, split_interval_left)
10523 (find_interval, next_interval, update_interval)
10524 (adjust_intervals_for_insertion, delete_node, delete_interval)
10525 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10526 (static_offset_intervals, offset_intervals)
10527 (merge_interval_right, merge_interval_left, make_new_interval)
10528 (graft_intervals_into_buffer, temp_set_point_both)
10529 (temp_set_point, set_point, adjust_for_invis_intang)
10530 (set_point_both, move_if_not_intangible, get_property_and_range)
10531 (get_local_map, copy_intervals, copy_intervals_to_string)
10532 (compare_string_intervals, set_intervals_multibyte_1):
10533 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10534 * intervals.h: Adjust decls to match defn changes elsewhere.
10536 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10537 * keyboard.c (this_command_key_count, this_single_command_key_start)
10538 (before_command_key_count, before_command_echo_length, echo_now)
10539 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10540 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10541 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10542 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10544 (last_non_minibuf_size, last_point_position, echo_truncate)
10545 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10546 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10547 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10548 (stuff_buffered_input):
10549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10550 (last_auto_save, command_loop_1, read_char):
10551 Use EMACS_INT, not int, to avoid integer overflow.
10552 (record_char): Avoid overflow in total_keys computation.
10553 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
10554 * keyboard.h: Adjust decls to match defn changes elsewhere.
10555 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10556 (Fkey_description, Fdescribe_vector, Flookup_key):
10557 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10558 (click_position): New function, to check that positions are in range.
10559 (Fcurrent_active_maps):
10560 (describe_command):
10561 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10562 (Faccessible_keymaps, Fkey_description):
10563 (preferred_sequence_p):
10564 Don't assume fixnum can fit into int.
10565 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10566 Check for integer overflow in size calculations.
10567 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10568 avoid mishandling large integers.
10569 * lisp.h: Adjust decls to match defn changes elsewhere.
10570 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10571 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10572 (struct Lisp_Marker):
10573 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10574 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10575 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10576 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10577 All callers changed.
10578 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10579 Assume the arg has valid form, since it always does.
10580 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10581 unsigned integer system type.
10582 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10583 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10584 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10585 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10586 (duration_to_sec_usec): New decl.
10587 * lread.c (read_from_string_index, read_from_string_index_byte)
10588 (read_from_string_limit, readchar, unreadchar, openp)
10589 (read_internal_start, read1, oblookup):
10590 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10591 (Fload, readevalloop, Feval_buffer, Feval_region):
10592 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10593 (openp): Check for out-of-range argument to 'access'.
10594 (read1): Use int, not EMACS_INT, where int is wide enough.
10595 Don't assume fixnum fits into int.
10596 Fix off-by-one error that can read outside a buffer.
10597 (read_filtered_event): Use duration_to_sec_usec
10598 to do proper overflow checking on durations.
10599 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10600 in size calculation.
10601 (Fexecute_kbd_macro):
10602 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10603 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10604 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10605 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10606 (set_marker_both, set_marker_restricted_both, marker_position)
10607 (marker_byte_position, Fbuffer_has_markers_at):
10608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10609 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10610 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10611 It now merely ensures that the menu is large enough, without
10612 necessarily growing it, as this avoids some integer overflow issues.
10613 All callers changed.
10614 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10616 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10617 Use SAFE_ALLOCA_LISP, not alloca.
10618 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10619 to EMACS_INT. Check that fixnums are in proper range for system types.
10620 * minibuf.c (minibuf_prompt_width, string_to_object)
10621 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10622 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10623 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10624 (get_minibuffer, read_minibuf_unwind):
10625 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10626 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10627 this simplifies overflow checking. All callers changed.
10628 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10629 (Ftest_completion):
10630 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10631 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10632 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10633 Check that fixnums are in proper range for system types.
10634 (Fx_create_frame, Fx_show_tip):
10635 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10636 * nsfont.m (ns_findfonts, nsfont_list_family):
10637 Don't assume fixnum fits in long.
10638 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10640 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10642 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10643 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10644 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10645 (PRINTDECLARE, PRINTPREPARE):
10646 (strout, print_string):
10647 (print, print_preprocess, print_check_string_charset_prop)
10649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10651 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10652 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10653 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10654 (printchar, strout): Use xpalloc to catch size calculation overflow.
10655 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10656 (print_error_message): Use SAFE_ALLOCA, not alloca.
10657 (print_object): Use int, not EMACS_INT, where int is wide enough.
10658 (print_depth, new_backquote_output, print_number_index):
10659 Use ptrdiff_t, not int, where int might not be wide enough.
10660 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10661 (Fset_process_window_size, Fformat_network_address)
10662 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10664 Check that fixnums are in proper range for system types.
10665 (Fsignal_process): Simplify by avoiding a goto.
10666 Check for process-ids out of pid_t range rather than relying on
10667 undefined behavior.
10668 (process_tick, update_tick): Use EMACS_INT, not int.
10669 (Fformat_network_address, read_process_output, send_process)
10670 (Fprocess_send_region, status_notify):
10671 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10672 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10673 (wait_reading_process_output, read_process_output, exec_sentinel):
10674 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10675 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10676 (Faccept_process_output): Use duration_to_sec_usec to do proper
10677 overflow checking on durations.
10678 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10679 Don't assume pid_t fits in int.
10680 * process.h (struct Lisp_Process): Members tick and update_tick
10681 are now of type EMACS_INT, not int.
10682 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10683 configured --with-wide-int.
10684 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10685 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10686 * search.c (looking_at_1, string_match_1):
10687 (fast_string_match, fast_c_string_match_ignore_case)
10688 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10689 (scan_newline, find_before_next_newline, search_command)
10690 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10691 (set_search_regs, wordify):
10694 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10695 (string_match_1, search_buffer, set_search_regs):
10697 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10698 (wordify): Check for overflow in size calculation.
10699 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10700 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10701 Check that fixnums are in proper range for system types.
10702 * sound.c (struct sound_device)
10703 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10704 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10705 (Fplay_sound_internal):
10706 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10707 * syntax.c (struct lisp_parse_state, find_start_modiff)
10708 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10709 (Fparse_partial_sexp):
10710 Don't assume fixnums can fit in int.
10711 (struct lisp_parse_state, find_start_pos, find_start_value)
10712 (find_start_value_byte, find_start_begv)
10713 (update_syntax_table, char_quoted, dec_bytepos)
10714 (find_defun_start, prev_char_comend_first, back_comment):
10715 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10716 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10717 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10718 (Finternal_describe_syntax_value): Check that match_lisp is a
10719 character, not an integer, since the code stuffs it into int.
10720 (scan_words, scan_sexps_forward):
10721 Check that fixnums are in proper range for system types.
10723 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10724 (scan_sexps_forward):
10725 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10726 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10727 * syntax.h: Adjust decls to match defn changes elsewhere.
10728 (struct gl_state_s):
10729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10730 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10731 MOST_POSITIVE_FIXNUM.
10732 * sysdep.c (wait_for_termination_1, wait_for_termination)
10733 (interruptible_wait_for_termination, mkdir):
10734 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10735 (emacs_read, emacs_write):
10736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10737 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10738 and double all fit in int.
10739 * term.c (set_tty_color_mode):
10740 Check that fixnums are in proper range for system types.
10741 * termhooks.h (struct input_event):
10742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10743 * textprop.c (validate_interval_range, interval_of)
10744 (Fadd_text_properties, set_text_properties_1)
10745 (Fremove_text_properties, Fremove_list_of_text_properties)
10746 (Ftext_property_any, Ftext_property_not_all)
10747 (copy_text_properties, text_property_list, extend_property_ranges)
10748 (verify_interval_modification):
10749 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10750 (Fnext_single_char_property_change)
10751 (Fprevious_single_char_property_change):
10752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10753 (copy_text_properties):
10754 Check for integer overflow in index calculation.
10755 * undo.c (last_boundary_position, record_point, record_insert)
10756 (record_delete, record_marker_adjustment, record_change)
10757 (record_property_change):
10758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10759 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10760 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10761 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10762 (Fx_hide_tip, Fx_file_dialog):
10763 * w32menu.c (set_frame_menubar):
10764 Use ptrdiff_t, not int, for consistency with rest of code.
10765 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10766 (select_window, Fdelete_other_windows_internal)
10767 (window_scroll_pixel_based, window_scroll_line_based)
10768 (Frecenter, Fset_window_configuration):
10769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10770 (Fset_window_hscroll, run_window_configuration_change_hook)
10771 (set_window_buffer, temp_output_buffer_show, scroll_command)
10772 (Fscroll_other_window, Frecenter):
10773 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10774 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10775 Don't assume fixnum fits in int.
10776 (Fset_window_scroll_bars):
10777 Check that fixnums are in proper range for system types.
10778 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10779 (string_pos, c_string_pos, number_of_chars, init_iterator)
10780 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10781 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10782 (compute_display_string_end, handle_face_prop)
10783 (face_before_or_after_it_pos, handle_invisible_prop)
10784 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10785 (display_prop_intangible_p, string_buffer_position_lim)
10786 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10787 (get_overlay_strings_1, get_overlay_strings)
10788 (iterate_out_of_display_property, forward_to_next_line_start)
10789 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10790 (get_next_display_element, set_iterator_to_next)
10791 (get_visually_first_element, compute_stop_pos_backwards)
10792 (handle_stop_backwards, next_element_from_buffer)
10793 (move_it_in_display_line_to, move_it_in_display_line)
10794 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10795 (add_to_log, message_dolog, message_log_check_duplicate)
10796 (message2, message2_nolog, message3, message3_nolog
10797 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10798 (current_message_1, truncate_echo_area, truncate_message_1)
10799 (set_message, set_message_1, store_mode_line_noprop)
10800 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10801 (text_outside_line_unchanged_p, check_point_in_composition)
10802 (reconsider_clip_changes)
10803 (redisplay_internal, set_cursor_from_row, try_scrolling)
10804 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10805 (redisplay_window, find_last_unchanged_at_beg_row)
10806 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10807 (trailing_whitespace_p, find_row_edges, display_line)
10808 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10809 (display_mode_element, store_mode_line_string)
10810 (pint2str, pint2hrstr, decode_mode_spec)
10811 (display_count_lines, display_string, draw_glyphs)
10812 (x_produce_glyphs, x_insert_glyphs)
10813 (rows_from_pos_range, mouse_face_from_buffer_pos)
10814 (fast_find_string_pos, mouse_face_from_string_pos)
10815 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10816 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10817 (safe_call, init_from_display_pos, handle_fontified_prop)
10818 (handle_single_display_spec, load_overlay_strings)
10819 (with_echo_area_buffer, setup_echo_area_for_printing)
10820 (display_echo_area, echo_area_display)
10821 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10822 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10823 (redisplay_window, dump_glyph_row, display_mode_line)
10824 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10825 (handle_display_spec, display_prop_string_p):
10826 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10827 (handle_single_display_spec, build_desired_tool_bar_string)
10828 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10829 (get_specified_cursor_type):
10830 Check that fixnums are in proper range for system types.
10831 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10832 (Flookup_image_map):
10833 Don't assume fixnums fit in int.
10834 (compare_overlay_entries):
10835 Avoid mishandling comparisons due to subtraction overflow.
10836 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10837 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10838 (handle_tool_bar_click):
10839 Use int, not unsigned, since we prefer signed and the signedness
10840 doesn't matter here.
10841 (get_next_display_element, next_element_from_display_vector):
10842 Use int, not EMACS_INT, when int is wide enough.
10843 (start_hourglass): Use duration_to_sec_usec to do proper
10844 overflow checking on durations.
10845 * xfaces.c (Fbitmap_spec_p):
10846 Check that fixnums are in proper range for system types.
10847 (compare_fonts_by_sort_order):
10848 Avoid mishandling comparisons due to subtraction overflow.
10849 (Fx_family_fonts, realize_basic_faces):
10850 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10852 Don't assume fixnum fits in int.
10853 Use SAFE_ALLOCA_LISP, not alloca.
10854 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10855 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10856 (face_at_buffer_position, face_for_overlay_string)
10857 (face_at_string_position):
10858 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10859 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10860 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10862 Check that fixnums are in proper range for system types.
10863 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10864 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10865 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10866 (Fx_change_window_property): Don't assume fixnums fit in int.
10867 * xfont.c (xfont_chars_supported):
10868 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10869 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10870 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10871 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10872 * xml.c (parse_region):
10873 * xrdb.c (magic_file_p):
10874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10875 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10876 (x_get_local_selection, x_reply_selection_request)
10877 (x_handle_selection_request, wait_for_property_change):
10878 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10879 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10880 short is wide enough.
10881 (x_send_client_event): Don't assume fixnum fits in int.
10882 * xterm.c (x_x_to_emacs_modifiers):
10883 Don't assume EMACS_INT overflows nicely into int.
10884 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10885 may come from Lisp.
10886 (handle_one_xevent): NATNUMP can eval its arg twice.
10887 (x_connection_closed):
10888 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10889 * xterm.h: Adjust decls to match defn changes elsewhere.
10890 (struct scroll_bar): Use struct vectorlike_header
10891 rather than rolling our own approximation.
10892 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10894 2012-05-25 Glenn Morris <rgm@gnu.org>
10896 * lisp.mk (lisp): Update for more files being compiled now.
10898 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10900 * lread.c: Remove `read_pure' which makes no difference.
10901 (read_pure): Remove var.
10902 (unreadpure): Remove function.
10903 (readevalloop): Don't call read_list with -1 flag.
10904 (read1, read_vector): Don't test read_pure any more.
10905 (read_list): Simplify.
10907 * fileio.c, character.h: Minor style tweaks.
10909 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10911 * window.h (clip_changed): Remove useless declaration.
10913 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10915 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10916 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10918 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10921 This directory predates autoconf and is no longer needed nowadays.
10922 Move its few remaining bits of functionality to where they're needed.
10923 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10924 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10925 * m/template.h: Remove.
10926 * Makefile.in (M_FILE): Remove. All uses removed.
10927 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10928 * lisp.h (USE_LSB_TAG):
10929 * mem-limits.h (EXCEEDS_LISP_PTR):
10930 Use VAL_MAX, not VALBITS, in #if.
10931 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10932 (EMACS_UINT): Define unconditionally now.
10933 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10934 (BITS_PER_EMACS_INT): New constants, replacing
10935 what used to be in config.h, but not useful in #if.
10936 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10937 define them any more.
10938 (VAL_MAX): New macro.
10940 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10941 BITS_PER_EMACS_INT, in #if.
10942 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10943 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10944 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10945 * s/ms-w32.h (DATA_START):
10946 Move here from removed file m/intel386.h.
10947 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10948 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10950 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10952 Assume C89 or later.
10953 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10954 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10956 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10957 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10958 * textprop.c, tparam.c (NULL): Remove.
10959 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10960 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10961 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10962 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10963 * xterm.c (input_signal_count): Assume volatile works.
10965 2012-05-21 Ken Brown <kbrown@cornell.edu>
10967 * xgselect.c (xg_select): Fix first argument in call to 'select'
10970 2012-05-20 Ken Brown <kbrown@cornell.edu>
10972 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10973 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10975 2012-05-19 Ken Brown <kbrown@cornell.edu>
10977 * xfns.c (x_in_use): Remove `static' qualifier.
10978 * xterm.h (x_in_use): Declare.
10979 * xgselect.c: Include xterm.h.
10980 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10981 and `display_arg' (bug#9754).
10983 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10985 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10987 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10988 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10990 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10992 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10994 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10995 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10997 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10998 reference to image_cache->refcount.
10999 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11001 2012-05-17 Juri Linkov <juri@jurta.org>
11003 * search.c (Fword_search_regexp, Fword_search_backward)
11004 (Fword_search_forward, Fword_search_backward_lax)
11005 (Fword_search_forward_lax): Move functions to isearch.el
11006 (bug#10145, bug#11381).
11008 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11010 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11012 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11014 * lread.c (init_obarray): Declare Qt and Qnil as special.
11016 2012-05-14 Glenn Morris <rgm@gnu.org>
11018 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11019 Put "libexec" before "bin", for the sake of init_callproc_1.
11021 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11023 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11025 * unexaix.c: Port to more-recent AIX compilers.
11026 (report_error, report_error_1, make_hdr, copy_sym)
11027 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11028 Make arguments const char *, not char *, to avoid violations of C
11029 standard and to fix some AIX warnings reported by Gilles Pion.
11031 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11033 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11034 already have overlays loaded.
11035 (handle_single_display_spec): Before returning without displaying
11036 fringe bitmap, synchronize the bidi iterator with the main display
11037 iterator, by calling iterate_out_of_display_property.
11038 (iterate_out_of_display_property): Detect buffer iteration by
11039 testing that it->string is a Lisp string.
11040 (get_next_display_element): When the current object is exhausted,
11041 and there's something on it->stack, call set_iterator_to_next to
11042 proceed with what's on the stack, instead of returning zero.
11043 (set_iterator_to_next): If called at the end of a Lisp string,
11044 proceed to consider_string_end without incrementing string
11045 position. Don't increment display vector index past the end of
11046 the display vector. (Bug#11417)
11047 (pos_visible_p): Don't report a position visible when move_it_to
11048 stopped at the last line of window, which happens to be scanned
11049 backwards by the bidi iteration. (Bug#11464)
11051 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11053 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11054 and right-margin display specs even if the spec is invalid or we
11055 are on a TTY, and thus unable to display on the fringes.
11056 That's because the text with the property will not be displayed anyway,
11057 so we need to signal to the caller that this is a "replacing"
11058 display spec. This fixes display when the spec is invalid or we
11061 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11063 * unexaix.c (make_hdr): Fix typo in prototype.
11064 This bug broke the build on AIX. Problem reported by Gilles Pion.
11066 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11068 * keyboard.c (kbd_buffer_get_event): Read special events also in
11069 batch mode. (Bug#11415)
11071 2012-05-12 Glenn Morris <rgm@gnu.org>
11073 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11075 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11077 * lisp.mk (lisp): Add newcomment.elc.
11079 2012-05-12 Glenn Morris <rgm@gnu.org>
11081 * Makefile.in (MKDIR_P): New, set by configure.
11082 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11084 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11086 Remove unused function hourglass_started.
11087 * dispextern.h (hourglass_started):
11088 * w32fns.c (hourglass_started):
11089 * xdisp.c (hourglass_started): Remove.
11091 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
11093 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
11094 Update dependencies.
11096 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
11098 * xgselect.c (xg_select): Put maxfds+1 into a var.
11099 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
11101 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
11103 2012-05-10 Dave Abrahams <dave@boostpro.com>
11105 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
11106 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
11108 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
11110 * dbusbind.c (xd_registered_buses): New internal Lisp object.
11111 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
11112 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
11113 Initialize xd_registered_buses.
11115 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
11117 Untag more efficiently if USE_LSB_TAG.
11118 This is based on a proposal by YAMAMOTO Mitsuharu in
11119 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
11120 For an admittedly artificial (nth 8000 longlist) benchmark on
11121 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
11122 Emacs's overall text size by 1%.
11123 * lisp.h (XUNTAG): New macro.
11124 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11125 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11126 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11127 * eval.c (Fautoload):
11128 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11129 * frame.h (XFRAME): Use XUNTAG.
11131 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11132 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11133 Remove unportable assumptions about print widths of types like
11135 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11136 intptr_t when converting between pointer and integer, to avoid GCC
11137 warnings about wrong width.
11139 2012-05-09 Eli Zaretskii <eliz@gnu.org>
11141 * w32proc.c (new_child): Force Windows to reserve only 64KB of
11142 stack for each reader_thread, instead of defaulting to 8MB
11143 determined by the linker. This avoids failures in creating
11144 subprocesses on Windows 7, see the discussion in this thread:
11145 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
11147 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
11149 Fix up display of the *Minibuf-0* buffer in the mini window.
11150 * keyboard.c (read_char): Don't clear the echo area if there's no
11152 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
11153 contents of *Minibuf-0*) if there's no message displayed in its stead.
11155 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
11157 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
11160 2012-05-06 Chong Yidong <cyd@gnu.org>
11162 * lisp.mk (lisp): Update.
11164 2012-05-05 Jim Meyering <meyering@redhat.com>
11166 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
11168 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
11170 * data.c (PUT_ERROR): New macro.
11171 (syms_of_data): Use it. Add new error type `user-error'.
11172 * undo.c (user_error): New function.
11173 (Fprimitive_undo): Use it.
11174 * print.c (print_error_message): Adjust print style for `user-error'.
11175 * keyboard.c (user_error): New function.
11176 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
11178 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
11180 Do not limit current-time-string to years 1000..9999.
11181 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
11182 (Fcurrent_time_string): Support any year that is supported by the
11183 underlying localtime representation. Don't use asctime, as it
11184 has undefined behavior for years outside the range -999..9999.
11186 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
11188 Fix race conditions involving setenv, gmtime, localtime, asctime.
11189 Without this fix, interrupts could mess up code that uses these
11190 nonreentrant functions, since setting TZ invalidates existing
11191 tm_zone or tzname values, and since most of these functions return
11192 pointers to static storage.
11193 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
11194 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
11195 Grow the critical sections to include not just invoking
11196 localtime/gmtime, but also accessing these functions' results
11197 including their tm_zone values if any, and any related TZ setting.
11198 (format_time_string): Last arg is now struct tm *, not struct tm **,
11199 so that the struct tm is saved in the critical section.
11200 All callers changed. Simplify allocation of initial buffer, partly
11201 motivated by the fact that memory allocation needs to be outside
11202 the critical section.
11204 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
11206 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
11207 with RESET_INTERVAL.
11209 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
11210 Remove duplicated buffer name initialization.
11212 2012-05-02 Jim Meyering <jim@meyering.net>
11214 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
11216 * xfns.c (x_window): Use xstrdup (Bug#11375).
11218 2012-05-02 Eli Zaretskii <eliz@gnu.org>
11220 * xdisp.c (pos_visible_p): If already at a newline from the
11221 display string before the 'while' loop, don't walk back the glyphs
11222 from it3.glyph_row. Solves assertion violation when the display
11223 string begins with a newline (egg.el). (Bug#11367)
11225 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
11227 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
11230 2012-05-01 Glenn Morris <rgm@gnu.org>
11232 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
11233 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
11234 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
11235 All were removed before 23.1.
11237 * dispnew.c: Remove HAVE_LIBNCURSES test;
11238 it is always true on relevant platforms.
11240 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
11241 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
11243 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
11245 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
11247 * .gdbinit (xpr): Remove checks for no longer existing misc types.
11248 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
11251 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
11253 Do not avoid creating empty evaporating overlays (Bug#9642).
11254 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
11255 That is, do not delete an evaporating overlay if it becomes
11256 empty after its bounds are adjusted to fit within its buffer.
11257 This fix caused other problems, and I'm reverting it until we get
11258 to the bottom of them.
11260 2012-04-27 Chong Yidong <cyd@gnu.org>
11262 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
11264 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11266 * xdisp.c (pos_visible_p): If the window start position is beyond
11267 ZV, start the display from buffer beginning. Prevents assertion
11268 violation in init_iterator when the minibuffer window is scrolled
11269 via the scroll bar.
11271 * window.c (window_scroll_pixel_based): Likewise.
11273 2012-04-27 Chong Yidong <cyd@gnu.org>
11275 * keymap.c (where_is_internal): Doc fix (Bug#10872).
11277 2012-04-27 Glenn Morris <rgm@gnu.org>
11279 * fileio.c (Fcopy_file, Fset_file_selinux_context):
11280 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
11282 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11284 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
11285 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
11287 2012-04-26 Eli Zaretskii <eliz@gnu.org>
11289 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
11290 display element, check also the underlying string or buffer
11291 character. (Bug#11341)
11293 * w32menu.c: Include w32heap.h.
11294 (add_menu_item): If the call to AppendMenuW (via
11295 unicode_append_menu) fails, disable Unicode menus only if we are
11296 running on Windows 9X/Me.
11298 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
11300 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
11301 (xgetint): Add missing shift for LSB tags.
11303 2012-04-24 Martin Rudalics <rudalics@gmx.at>
11305 * keyboard.c (read_char): Don't wipe echo area for select window
11306 events: These might get delayed via `mouse-autoselect-window'
11309 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
11311 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
11312 manipulation of :loaded-from data.
11314 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
11316 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
11317 now a cons (bug#11311).
11319 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
11321 Do not create empty overlays with the evaporate property (Bug#9642).
11322 * buffer.c (Fmove_overlay): Delete an evaporating overlay
11323 if it becomes empty after its bounds are adjusted to fit within
11324 its buffer. Without this fix, in a nonempty buffer (let ((o
11325 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
11326 yields an empty overlay that has the evaporate property, which is
11327 not supposed to happen.
11329 Fix minor GTK3 problems found by static checking.
11330 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11331 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11332 (struct _EmacsFixedClass, emacs_fixed_get_type):
11333 Move decls here from emacsgtkfixed.h, since they needn't be public.
11334 (emacs_fixed_get_type): Now static.
11335 (emacs_fixed_class_init): Omit unused local.
11336 (emacs_fixed_child_type): Remove; unused.
11337 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11338 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11339 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
11340 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
11341 (EMACS_FIXED_GET_CLASS): Remove; unused.
11342 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
11344 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
11345 Problem reported by Juanma Barranquero for Windows -Wunused-function.
11347 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11349 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
11350 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
11351 (__malloc_size_t, __malloc_ptrdiff_t):
11352 Remove. All uses removed, replaced by the definiens if needed,
11353 since we can assume C89 or better now.
11354 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
11355 (protect_malloc_state, align, get_contiguous_space)
11356 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
11357 (malloc_atfork_handler_child, malloc_enable_thread)
11358 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
11359 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
11360 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
11361 (special_realloc, _realloc_internal_nolock, _realloc_internal)
11362 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
11363 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
11364 Define using prototypes, not old style.
11365 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
11366 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
11367 (align): Don't assume that signed integer overflow wraps around.
11368 Omit unused local var.
11369 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
11370 (_free_internal_nolock, memalign, mallochook, reallochook):
11371 Omit no-longer-needed casts.
11372 (valloc): Use getpagesize, not __getpagesize.
11373 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
11374 (struct hdr): The 'magic' member is now size_t, not unsigned long.
11376 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
11378 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
11380 Move functions from C to Lisp. Make non-blocking method calls
11381 the default. Implement further D-Bus standard interfaces.
11383 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
11384 (QCdbus_request_name_allow_replacement)
11385 (QCdbus_request_name_replace_existing)
11386 (QCdbus_request_name_do_not_queue)
11387 (QCdbus_request_name_reply_primary_owner)
11388 (QCdbus_request_name_reply_in_queue)
11389 (QCdbus_request_name_reply_exists)
11390 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
11391 (QCdbus_registered_serial, QCdbus_registered_method)
11392 (QCdbus_registered_signal): New Lisp objects.
11393 (XD_DEBUG_MESSAGE): Use sizeof.
11394 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
11395 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
11396 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
11397 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
11398 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
11399 (xd_signature, xd_append_arg): Allow float for integer types.
11400 (xd_get_connection_references): New function.
11401 (xd_get_connection_address): Rename from xd_initialize.
11402 Return cached address.
11403 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
11404 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
11406 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
11407 Return number of refcounts.
11408 (Fdbus_get_unique_name): Make stronger parameter check.
11409 (Fdbus_message_internal): New defun.
11410 (Fdbus_call_method, Fdbus_call_method_asynchronously)
11411 (Fdbus_method_return_internal, Fdbus_method_error_internal)
11412 (Fdbus_send_signal, Fdbus_register_service)
11413 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
11414 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
11415 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
11416 (Vdbus_compiled_version, Vdbus_runtime_version)
11417 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
11418 (Vdbus_message_type_method_return, Vdbus_message_type_error)
11419 (Vdbus_message_type_signal): New defvars.
11420 (Vdbus_registered_buses, Vdbus_registered_objects_table):
11423 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11425 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
11426 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
11427 Do not assume ptrdiff_t is the same width as 'int'.
11429 * alloc.c: Handle unusual debugging option combinations.
11430 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
11431 since the two debugging options are incompatible.
11432 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
11434 (mem_init, mem_insert, mem_insert_fixup):
11435 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
11436 (NEED_MEM_INSERT): Remove; no longer needed.
11438 2012-04-22 Leo Liu <sdl.web@gmail.com>
11440 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
11442 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11444 * sysdep.c [__FreeBSD__]: Minor cleanups.
11445 (list_system_processes, system_process_attributes) [__FreeBSD__]:
11446 Use Emacs indenting style more consistently. Avoid some casts.
11447 Use 'double' consistently rather than mixing 'float' and 'double'.
11449 2012-04-21 Eduard Wiebe <usenet@pusto.de>
11451 * sysdep.c (list_system_processes, system_process_attributes):
11452 Add implementation for FreeBSD (Bug#5243).
11454 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
11456 * lisp.mk (lisp): Update.
11458 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
11460 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
11461 It is never used otherwise.
11463 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
11465 * print.c (print_preprocess): Only check print_depth if print-circle
11467 (print_object): Check for cycles even when print-circle is nil and
11468 print-gensym is t, but only check print_depth if print-circle is nil.
11470 2012-04-20 Chong Yidong <cyd@gnu.org>
11472 * process.c (wait_reading_process_output): If EIO occurs on a pty,
11473 set the status to "failed" and ensure that sentinel is run.
11475 2012-04-20 Glenn Morris <rgm@gnu.org>
11477 * process.c (Fset_process_inherit_coding_system_flag)
11478 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
11479 (Fmake_network_process, Fmake_serial_process): Doc fix.
11481 2012-04-20 Eli Zaretskii <eliz@gnu.org>
11483 * xdisp.c (string_buffer_position_lim): Limit starting position to
11485 (set_cursor_from_row): If called for a mode-line or header-line
11486 row, return zero immediately.
11487 (try_cursor_movement): If inside continuation line, don't back up
11488 farther than the first row after the header line, if any.
11489 Don't consider the header-line row as "partially visible", even if
11490 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
11492 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11494 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11497 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11498 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11500 configure: new option --enable-gcc-warnings (Bug#11207)
11501 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11502 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11503 (ALL_CFLAGS): Use new macros rather than old.
11504 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11505 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11506 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11507 -Wunused-result, -Wunused-variable. This should go away once
11508 the Emacs and Gnulib regex code is merged.
11509 (xmalloc, xrealloc): Now static.
11511 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11513 * dired.c (Fsystem_groups): Remove unused local.
11515 2012-04-17 Glenn Morris <rgm@gnu.org>
11517 * dired.c (Fsystem_users): Doc fix.
11519 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11521 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11522 (syms_of_dired): Add them.
11524 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11526 Fix minor alloc.c problems found by static checking.
11527 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
11528 New extern decls, to avoid calling undeclared functions.
11529 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
11530 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
11531 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
11532 (NEED_MEM_INSERT): New macro.
11533 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
11534 Remove one incorrect comment and fix another.
11536 Fix minor ralloc.c problems found by static checking.
11537 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11538 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
11539 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11540 (r_alloc_sbrk): Now static.
11542 Improve ralloc.c interface checking.
11543 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11544 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11545 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11546 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11547 [REL_ALLOC]: ... to here, to check interface.
11548 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11549 Remove decls. This fixes an "It stinks!".
11551 * alloc.c (which_symbols): Fix alignment issue / type clash.
11553 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11555 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11556 (struct Lisp_Misc_Any): Likewise.
11557 (struct Lisp_Free): Likewise.
11558 * alloc.c (union aligned_Lisp_Symbol): Define.
11559 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11560 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11561 (union aligned_Lisp_Misc): Define.
11562 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11563 aligned_Lisp_Misc instead of union Lisp_Misc.
11564 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11566 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11568 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11569 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11570 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11571 * s/netbsd.h, s/sol2-6.h:
11572 Remove definition of GC_MARK_STACK, since the default now works.
11573 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11574 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11575 no longer the default.
11576 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11578 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11580 * lread.c (lisp_file_lexically_bound_p):
11581 Fix hang at ";-*-\n" (bug#11238).
11583 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11585 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11586 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11588 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11590 * nsterm.m (constrainFrameRect): Always constrain when there is only
11591 one screen (Bug#10962).
11593 2012-04-13 Ken Brown <kbrown@cornell.edu>
11595 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11597 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11599 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11601 2012-04-11 Daniel Colascione <dancol@dancol.org>
11603 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11604 against is gone. It's better to use vfork now so that when Cygwin
11605 gains a new, working vfork, we use it automatically (bug#10398).
11607 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11609 * window.c (save_window_save): Obey window-point-insertion-type.
11611 2012-04-11 Glenn Morris <rgm@gnu.org>
11613 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11615 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11617 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11619 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11621 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11622 (force_quit_count): New var.
11623 (handle_interrupt): Use it.
11625 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11627 * w32.c (w32_delayed_load): Record the full path of the library
11628 being loaded (bug#10424).
11630 2012-04-09 Glenn Morris <rgm@gnu.org>
11632 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11633 not just in the obarray, before snarfing them. (Bug#11036)
11635 * Makefile.in ($(leimdir)/leim-list.el):
11636 Pass EMACS rather than BUILT_EMACS.
11638 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11640 * process.c (make_process):
11641 * process.h: Add integer `gnutls_handshakes_tried' member to
11644 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11645 Add convenience `GNUTLS_LOG2i' macro.
11647 * gnutls.c (gnutls_log_function2i): Convenience log function.
11648 (emacs_gnutls_read): Use new log functions,
11649 `gnutls_handshakes_tried' process member, and
11650 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11651 attempts per process (connection).
11653 2012-04-09 Chong Yidong <cyd@gnu.org>
11655 * eval.c (Fuser_variable_p, user_variable_p_eh)
11656 (lisp_indirect_variable): Functions deleted.
11657 (Fdefvar): Caller changed.
11659 * callint.c (Finteractive, Fcall_interactively):
11660 * minibuf.c (Fread_variable): Callers changed.
11662 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11664 * xdisp.c (set_cursor_from_row): If the display string appears in
11665 the buffer at position that is closer to point than the position
11666 after the display string, display the cursor on the first glyph of
11667 the display string. Fixes cursor display when a 'display' text
11668 property immediately follows invisible text. (Bug#11094)
11670 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11672 composite.c: use 'double' consistently
11673 * composite.c (get_composition_id): Use 'double' consistently
11674 instead of converting 'float' to 'double' and vice versa; this is
11675 easier to understand and avoids a GCC warning.
11677 2012-04-09 Glenn Morris <rgm@gnu.org>
11679 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11680 preparation for dumping it with emacs. (Bug#4789)
11681 (leimdir): New variable.
11682 ($(leimdir)/leim-list.el): New rule.
11683 (emacs$(EXEEXT)): Depend on leim-list.el.
11685 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11686 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11687 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11689 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11691 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11694 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11696 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11697 Remove unused local variable.
11699 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11701 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11702 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11703 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11704 objects, as mark_maybe_pointer will catch them otherwise.
11705 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11706 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11708 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11710 Fix typo that broke non-Windows builds.
11711 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11713 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11715 Support building on MS-Windows with libxml2.
11717 * makefile.w32-in (OBJ2): Add xml.$(O).
11718 (GLOBAL_SOURCES): Add xml.c.
11719 ($(BLD)/xml.$(O)): New dependency list.
11721 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11722 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11723 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11724 [!WINDOWSNT]: New macros.
11725 (init_libxml2_functions, libxml2_loaded_p): New functions.
11726 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11727 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11728 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11729 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11731 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11732 Call init_libxml2_functions before calling libxml2 functions.
11733 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11735 * emacs.c: Don't include libxml/parser.h.
11736 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11737 xmlCleanupParser directly.
11739 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11741 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11743 * indent.c (Fvertical_motion): If there is a display string at
11744 point, use it.vpos to compute how many lines to backtrack after
11745 move_it_to point. (Bug#11133)
11747 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11749 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11750 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11751 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11752 macros related to unification of CJK characters. For the details,
11753 see the discussion following the message here:
11754 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11756 2012-04-04 Chong Yidong <cyd@gnu.org>
11758 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11760 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11762 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11763 instead of alloca. (Bug#11138)
11765 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11767 * w32menu.c (is_simple_dialog): Properly check lisp types.
11770 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11772 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11773 position we get to after a call to move_it_to fails the
11774 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11775 only if we wind up in a string from display property. (Bug#11063)
11777 * window.c (Fdelete_other_windows_internal): Invalidate the row
11778 and column information about mouse highlight, so that redisplay
11779 restores it after reallocating the glyph matrices. (Bug#7464)
11781 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11782 string comes from a `display' text property, use the buffer
11783 position of that property as if we actually saw that position in
11785 (move_it_by_lines): Remove the assertion that
11786 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11787 violated when there's a before-string at the beginning of a line.
11790 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11792 * xdisp.c (append_space_for_newline): If the default face was
11793 remapped, use the remapped face for the appended newline.
11794 (extend_face_to_end_of_line): Use the remapped default face for
11795 extending the face to the end of the line.
11796 (display_line): Call extend_face_to_end_of_line when the default
11797 face was remapped. (Bug#11068)
11799 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11801 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11803 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11805 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11807 2012-03-27 Glenn Morris <rgm@gnu.org>
11809 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11812 2012-03-26 Kenichi Handa <handa@m17n.org>
11814 * dispextern.h (struct glyph): Fix previous change. Change the
11815 bit length of glyphless.ch to 25 (Bug#11082).
11817 2012-03-26 Chong Yidong <cyd@gnu.org>
11819 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11820 (command_loop_1): Use it; inhibit selection update for
11821 handle-select-window too (Bug#8996).
11823 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11825 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11827 2012-03-25 Kenichi Handa <handa@m17n.org>
11829 * dispextern.h (struct glyph): Change the bit length of
11830 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11832 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11834 * s/ms-w32.h (tzname): Include time.h before redirecting to
11835 _tzname. Fixes the MSVC build. (Bug#9960)
11837 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11839 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11842 * xterm.c (XTread_socket): Only modify handling_signal if
11843 !SYNC_INPUT. (Bug#11080)
11845 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11847 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11848 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11849 when fetching a multibyte character consumes more bytes than
11850 CHAR_BYTES returns, due to unification of CJK characters in
11851 string_char. (Bug#11073)
11853 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11855 * process.c (wait_reading_process_output): Handle pty disconnect
11856 by refraining from sending oneself a SIGCHLD (bug#10933).
11858 2012-03-22 Chong Yidong <cyd@gnu.org>
11860 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11862 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11863 Mark string as coming from a prefix property.
11864 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11865 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11867 2012-03-21 Chong Yidong <cyd@gnu.org>
11869 * xfaces.c (Vface_remapping_alist): Doc fix.
11871 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11873 * w32proc.c (Fw32_set_console_codepage)
11874 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11877 2012-03-20 Chong Yidong <cyd@gnu.org>
11879 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11880 to reflect default non-nil value of redisplay-dont-pause.
11882 2012-03-19 Kenichi Handa <handa@m17n.org>
11884 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11885 it fit in a valid range (Bug#11003).
11887 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11889 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11890 that is not from display property, accept the row as a "cursor
11891 row" if one of the string's character has a non-nil `cursor'
11892 property. Fixes cursor positioning when there are newlines in
11893 overlay strings, e.g. in icomplete.el. (Bug#11035)
11895 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11897 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11899 2012-03-12 Chong Yidong <cyd@gnu.org>
11901 * eval.c (inhibit_lisp_code): Rename from
11902 inhibit_window_configuration_change_hook; move from window.c.
11904 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11905 * window.c (run_window_configuration_change_hook)
11906 (syms_of_window): Callers changed.
11908 2012-03-11 Chong Yidong <cyd@gnu.org>
11910 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11912 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11914 2012-03-10 Chong Yidong <cyd@gnu.org>
11916 * frame.c (other_visible_frames): Don't assume the selected frame
11917 is visible (Bug#10955).
11919 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11921 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11923 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11925 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11926 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11929 2012-03-03 Glenn Morris <rgm@gnu.org>
11931 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11933 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11935 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11936 position past the first glyph_row that ends at ZV. (Bug#10902)
11937 (redisplay_window, next_element_from_string): Fix typos in
11939 (redisplay_window): Pass to move_it_vertically the margin in
11940 pixels, not in screen lines.
11942 2012-03-02 Glenn Morris <rgm@gnu.org>
11944 * buffer.c (buffer-list-update-hook): Doc fix.
11946 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11948 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11949 push_it before setting up the iterator for the first overlay
11950 string, even if we have an empty string loaded.
11951 (next_overlay_string): If there's an empty string on the iterator
11952 stack, pop the stack. (Bug#10903)
11954 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11956 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11957 Suggested by Stefan Monnier in
11958 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11959 * alloc.c (widen_to_Lisp_Object): New static function.
11960 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11961 and widening them to Lisp_Objects. This would work even if
11962 USE_LSB_TAG is defined and wide integers are used, which might
11963 happen in a future version of Emacs.
11965 2012-02-25 Chong Yidong <cyd@gnu.org>
11967 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11970 * xselect.c (Fx_selection_exists_p): Doc fix.
11971 (x_clipboard_manager_save_all): Print an informative message
11972 before saving to clipboard manager.
11974 2012-02-24 Chong Yidong <cyd@gnu.org>
11976 * keyboard.c (process_special_events): Handle all X selection
11977 requests in kbd_buffer, not just the next one (Bug#8869).
11979 2012-02-23 Chong Yidong <cyd@gnu.org>
11981 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11982 call when setting menu-bar-lines and tool-bar-lines parameters.
11983 (unwind_create_frame_1): New helper function.
11985 * window.c (inhibit_window_configuration_change_hook): New var.
11986 (run_window_configuration_change_hook): Obey it.
11987 (syms_of_window): Initialize it.
11989 2012-02-22 Chong Yidong <cyd@gnu.org>
11991 * xterm.c (x_draw_image_relief): Add missing type check for
11992 Vtool_bar_button_margin (Bug#10743).
11994 2012-02-21 Chong Yidong <cyd@gnu.org>
11996 * fileio.c (Vfile_name_handler_alist): Doc fix.
11998 * buffer.c (Fget_file_buffer): Protect against invalid file
11999 handler return value.
12001 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12003 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12004 when computing $valmask.
12006 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12007 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12008 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12009 It's useless in that case, and it can cause problems on hosts
12010 that allocate halves of EMACS_INT values separately.
12011 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12012 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12013 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12014 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12015 it avoids undefined behavior on hosts where shifting right by more
12016 than the word width has undefined behavior.
12018 2012-02-19 Chong Yidong <cyd@gnu.org>
12020 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12021 (Funhandled_file_name_directory, Ffile_name_as_directory)
12022 (Fdirectory_file_name, Fexpand_file_name)
12023 (Fsubstitute_in_file_name): Protect against invalid file handler
12024 return values (Bug#10845).
12026 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12028 * .gdbinit (pitx): Fix incorrect references to fields of the
12031 2012-02-17 Chong Yidong <cyd@gnu.org>
12033 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12035 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12037 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12038 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12040 2012-02-15 Chong Yidong <cyd@gnu.org>
12042 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12043 marked as special. Also, starting docstrings with * is obsolete.
12045 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12047 * gnutls.c (emacs_gnutls_write): Fix last change.
12049 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12051 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12054 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12056 * keymap.c (Fsingle_key_description): Handle char ranges.
12058 2012-02-12 Chong Yidong <cyd@gnu.org>
12060 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12061 as that creates a dangerous corner case.
12063 * window.c (Fdelete_window_internal): Invalidate the mouse
12064 highlight (Bug#9904).
12066 2012-02-12 Glenn Morris <rgm@gnu.org>
12068 * xselect.c (Fx_own_selection_internal)
12069 (Fx_get_selection_internal, Fx_disown_selection_internal)
12070 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12071 * nsselect.m (Fx_own_selection_internal)
12072 (Fx_disown_selection_internal, Fx_selection_exists_p)
12073 (Fx_selection_owner_p, Fx_get_selection_internal):
12074 Sync docs and argument specs with the xselect.c versions.
12076 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12078 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12080 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12082 * w32select.c (Fx_selection_exists_p): Sync doc string and
12083 argument list with xselect.c. (Bug#10783)
12085 * w16select.c (Fx_selection_exists_p): Sync doc string and
12086 argument list with xselect.c. (Bug#10783)
12088 2012-02-10 Glenn Morris <rgm@gnu.org>
12090 * fns.c (Fsecure_hash): Doc fix.
12092 2012-02-09 Kenichi Handa <handa@m17n.org>
12094 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
12096 2012-02-07 Chong Yidong <cyd@gnu.org>
12098 * buffer.c (Fbuffer_local_variables)
12099 (buffer_lisp_local_variables): Handle unbound vars correctly;
12100 don't let Qunbound leak into Lisp.
12102 2012-02-07 Glenn Morris <rgm@gnu.org>
12104 * image.c (Fimagemagick_types): Doc fix.
12106 * image.c (imagemagick-render-type): Change it from a lisp object
12107 to an integer. Move the doc here from the lisp manual.
12108 Treat all values not equal to 0 the same.
12110 2012-02-06 Chong Yidong <cyd@gnu.org>
12112 * doc.c (store_function_docstring): Avoid applying docstring of
12113 alias to base function (Bug#2603).
12115 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
12117 * .gdbinit (pp1, pv1): Remove redundant defines.
12120 2012-02-04 Chong Yidong <cyd@gnu.org>
12122 * nsterm.m: Declare a global (Bug#10694).
12124 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12126 * w32.c (get_emacs_configuration_options):
12127 Include --enable-checking, if specified, in the return value.
12129 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12131 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12132 after rounding frame sizes. (Bug#9723)
12134 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12136 * keyboard.c (adjust_point_for_property): Don't position point
12137 before BEGV. (Bug#10696)
12139 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
12141 Handle overflow when computing char display width (Bug#9496).
12142 * character.c (char_width): Return EMACS_INT, not int.
12143 (char_width, c_string_width): Check for overflow when
12144 computing the width; this is possible now that individual
12145 characters can have unbounded width. Problem introduced
12146 by merge from Emacs 23 on 2012-01-19.
12148 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
12150 * dbusbind.c (Fdbus_register_method): Mention the return value
12151 :ignore in the docstring.
12153 2012-02-02 Glenn Morris <rgm@gnu.org>
12155 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
12157 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12158 Unconditionally set to t. (Bug#10673)
12159 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12160 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12161 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
12163 2012-02-02 Kenichi Handa <handa@m17n.org>
12165 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
12166 0, do not call append_composite_glyph.
12168 2012-02-02 Kenichi Handa <handa@m17n.org>
12170 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
12172 (x_produce_glyphs): If the component of a composition is a null
12173 string, set it->pixel_width to 1 to avoid zero-width glyph.
12175 2012-02-01 Eli Zaretskii <eliz@gnu.org>
12177 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
12178 first 2 arguments are identical. This makes inserting large
12179 output from a subprocess an order of magnitude faster on
12180 MS-Windows, where all sbrk'ed memory is always contiguous.
12182 2012-01-31 Glenn Morris <rgm@gnu.org>
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>: Sync docs.
12188 2012-01-29 Glenn Morris <rgm@gnu.org>
12190 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
12192 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
12194 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
12196 2012-01-28 Chong Yidong <cyd@gnu.org>
12198 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
12200 2012-01-26 Chong Yidong <cyd@gnu.org>
12202 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
12204 * search.c (Fsearch_forward, Fsearch_backward): Document negative
12205 repeat counts (Bug#10507).
12207 2012-01-26 Glenn Morris <rgm@gnu.org>
12209 * lread.c (syms_of_lread): Doc fix.
12211 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
12213 * coding.c (encode_designation_at_bol): Change return value to
12216 2012-01-25 Chong Yidong <cyd@gnu.org>
12218 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
12220 2012-01-21 Chong Yidong <cyd@gnu.org>
12222 * floatfns.c (Fcopysign): Make the second argument non-optional,
12223 since nil is not allowed anyway.
12225 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
12227 * process.c (read_process_output): Use p instead of XPROCESS (proc).
12228 (send_process): Likewise.
12230 2012-01-19 Martin Rudalics <rudalics@gmx.at>
12232 * window.c (save_window_save, Fcurrent_window_configuration)
12233 (Vwindow_persistent_parameters): Do not use Qstate.
12234 Rewrite doc-strings.
12236 2012-01-19 Kenichi Handa <handa@m17n.org>
12238 * character.c (char_width): New function.
12239 (Fchar_width, c_string_width, lisp_string_width):
12240 Use char_width (Bug#9496).
12242 2012-01-16 Martin Rudalics <rudalics@gmx.at>
12244 * window.c (Vwindow_persistent_parameters): New variable.
12245 (Fset_window_configuration, save_window_save): Handle persistent
12248 2012-01-14 Eli Zaretskii <eliz@gnu.org>
12250 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
12251 thrashing the stack of the thread. (Bug#9087)
12253 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
12255 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
12257 2012-01-11 Eli Zaretskii <eliz@gnu.org>
12259 * xdisp.c (rows_from_pos_range): Handle the case where the
12260 highlight ends on a newline. (Bug#10464)
12261 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
12262 he end column for display of highlight that ends on a newline
12265 2012-01-11 Glenn Morris <rgm@gnu.org>
12267 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
12268 from load-path also when installation-directory is nil. (Bug#10208)
12270 2012-01-10 Glenn Morris <rgm@gnu.org>
12272 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
12274 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
12275 Update template values to be closer to their typical values these days.
12277 2012-01-09 Eli Zaretskii <eliz@gnu.org>
12279 * xdisp.c (rows_from_pos_range): Accept additional argument
12280 DISP_STRING, and accept any glyph in a row whose object is that
12281 string as eligible for mouse highlight. Fixes mouse highlight of
12282 display strings from overlays. (Bug#10464)
12284 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
12286 emacs: fix an auto-save permissions race condition (Bug#10400)
12287 * fileio.c (auto_saving_dir_umask): New static var.
12288 (Fmake_directory_internal): Use it.
12289 (do_auto_save_make_dir): Set it, instead of invoking chmod after
12290 creating the directory. The old code temporarily assigns
12291 too-generous permissions to the directory.
12292 (do_auto_save_eh): Clear it.
12293 (Fdo_auto_save): Catch all errors, not just file errors, so
12294 that the var is always cleared.
12296 2012-01-07 Eli Zaretskii <eliz@gnu.org>
12298 * search.c (scan_buffer): Pass character positions to
12299 know_region_cache, not byte positions. (Bug#6540)
12301 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
12303 * w32.c (sys_rename): Report EXDEV when rename of a directory
12304 fails because the target is on another logical disk. (Bug#10284)
12306 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
12308 * xterm.c (x_embed_request_focus): New function.
12310 * xterm.h: Add prototype.
12312 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
12314 2012-01-05 Glenn Morris <rgm@gnu.org>
12316 * emacs.c (emacs_copyright): Update short copyright year to 2012.
12318 2012-01-01 Eli Zaretskii <eliz@gnu.org>
12320 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
12321 Load gnutls_transport_set_lowat only if GnuTLS version is below
12323 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
12324 GnuTLS versions below 2.11.1.
12326 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
12328 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
12329 to the doc string advising against its use for altering the way
12330 windows are scrolled.
12332 2011-12-28 Kenichi Handa <handa@m17n.org>
12334 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
12335 coding-system ASCII compatible only when it does not produce BOM
12336 on encoding (Bug#10383).
12338 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
12340 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
12342 (create_and_show_popup_menu): Always use menu_position_func for
12345 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
12347 * callint.c (Fcall_interactively): Don't truncate prompt string.
12349 2011-12-23 Eli Zaretskii <eliz@gnu.org>
12351 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
12352 property that ends at ZV, so that the bidi iteration could be
12353 resumed from there (after widening). (Bug#10360)
12355 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
12357 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
12359 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
12361 * nsterm.m (x_free_frame_resources):
12362 Release f->output_data.ns->miniimage.
12363 (ns_index_color): Fix indentation. Do not retain
12364 color_table->colors[i].
12366 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
12369 * nsfns.m (x_set_background_color): Assign return value from
12370 ns_index_color to face-background instead of NSColor*.
12371 (ns_implicitly_set_icon_type): Fix indentation.
12372 Change assignment in for loop to comparison.
12374 * emacs.c (ns_pool): New variable.
12375 (main): Assign ns_pool.
12376 (Fkill_emacs): Call ns_release_autorelease_pool.
12378 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
12379 autorelease fdesc, release fdAttrs and tdict.
12380 (ns_get_covering_families): Release charset.
12381 (ns_findfonts): Release NSFontDescriptor created with new.
12382 (ns_uni_to_glyphs): Fix indentation.
12383 (setString): Release attrStr before assigning new value.
12385 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12387 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
12389 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
12390 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
12392 2011-12-18 David Reitter <reitter@cmu.edu>
12394 * nsterm.m (ns_term_init): Subscribe for notifications
12395 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
12396 to method trackingNotification in EmacsMenu.
12398 * nsmenu.m (trackingMenu): New variable.
12399 (trackingNotification): New method (from Aquamacs).
12400 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
12401 from Aquamacs (Bug#7030).
12403 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12405 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
12406 (symbol_to_nsstring): Fix indentation.
12407 (ns_symbol_to_pb): New function.
12408 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
12409 (Fns_rotate_cut_buffers_internal): Remove.
12410 (Fns_store_selection_internal): Rename from
12411 Fns_store_cut_buffer_internal.
12412 (ns_get_foreign_selection, Fx_own_selection_internal)
12413 (Fx_disown_selection_internal, Fx_selection_exists_p)
12414 (Fns_get_selection_internal, Fns_store_selection_internal):
12415 Use ns_symbol_to_pb and check if return value is nil.
12416 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
12417 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
12418 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
12419 renamed to Sns_store_selection_internal.
12420 (ns_handle_selection_request): Move code to Fx_own_selection_internal
12421 and remove this function.
12422 (ns_handle_selection_clear): Remove, never used.
12423 (Fx_own_selection_internal): Move code from ns_handle_selection_request
12426 2011-12-17 Ken Brown <kbrown@cornell.edu>
12428 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
12429 GID is unknown (Bug#10257).
12431 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
12433 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
12434 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
12435 which caused a build failure on GNU/Linux IA-64. This problem was
12436 introduced by my 2011-10-07 patch.
12438 2011-12-15 Juri Linkov <juri@jurta.org>
12440 * image.c (imagemagick_error): New function. (Bug#10112)
12441 (imagemagick_load_image): Comment out `MagickSetResolution' call.
12442 Use `imagemagick_error' where ImageMagick functions return
12444 (Fimagemagick_types): Add `Fnreverse' to return the list in the
12447 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12449 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
12450 fill background (Bug#8992).
12452 2011-12-13 Martin Rudalics <rudalics@gmx.at>
12454 * window.c (Vwindow_combination_resize)
12455 (Vwindow_combination_limit): Use t instead of non-nil in
12457 (Vrecenter_redisplay): Add first sentence of doc-string on
12459 (Frecenter): Fix doc-string typo.
12461 2011-12-11 Kenichi Handa <handa@m17n.org>
12463 * coding.c (Funencodable_char_position): Pay attention to the
12464 buffer text relocation (Bug#9389).
12466 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12468 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
12469 gtk_init (Bug#10100).
12471 2011-12-10 Eli Zaretskii <eliz@gnu.org>
12473 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
12474 IT->string is nil. (Bug#10263)
12476 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12478 * nsterm.h (x_free_frame_resources): Declare.
12480 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
12481 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
12483 * nsterm.h (ns_get_defaults_value): Declare.
12485 * nsterm.m (ns_default): Call ns_get_defaults_value.
12487 2011-12-09 Eli Zaretskii <eliz@gnu.org>
12489 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
12492 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12494 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12495 that where the value of an _OBJC_* symbol points to is in the .bss
12496 section (Bug#10240).
12498 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12500 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12501 after the loop to call ccl_driver at least once (Bug#8619).
12503 2011-12-08 Kenichi Handa <handa@m17n.org>
12505 * ftfont.c (get_adstyle_property): Fix previous change
12508 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12510 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12511 dirs from the default value of EMACSLOADPATH (bug#10208).
12513 2011-12-07 Glenn Morris <rgm@gnu.org>
12515 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12516 installation and source directories as well. (Bug#10208)
12518 2011-12-06 Chong Yidong <cyd@gnu.org>
12520 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12522 2011-12-06 Glenn Morris <rgm@gnu.org>
12524 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12525 as an error, not just -1. (Bug#10217)
12527 2011-12-05 Chong Yidong <cyd@gnu.org>
12529 * keyboard.c (process_special_events): New function.
12530 (swallow_events, Finput_pending_p): Use it (Bug#10195).
12532 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
12534 * coding.c (encode_designation_at_bol): Don't use uninitialized
12535 local variable (Bug#9318).
12537 2011-12-05 Kenichi Handa <handa@m17n.org>
12539 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12540 return Qnil (Bug#8046, Bug#10193).
12542 2011-12-05 Kenichi Handa <handa@m17n.org>
12544 * coding.c (encode_designation_at_bol): New args charbuf_end and
12545 dst. Return the number of produced bytes. Callers changed.
12546 (coding_set_source): Return how many bytes coding->source was
12548 (coding_set_destination): Return how many bytes
12549 coding->destination was relocated.
12550 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
12551 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
12553 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12555 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12556 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12559 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12561 The following changes are to fix Bug#9318.
12563 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12564 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12565 (encode_coding_iso_2022, encode_coding_sjis)
12566 (encode_coding_big5, encode_coding_charset): Use the above macros.
12568 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12570 * lisp.h (process_quit_flag): Fix external declaration.
12572 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12574 Don't macro-inline non-performance-critical code.
12575 * eval.c (process_quit_flag): New function.
12576 * lisp.h (QUIT): Use it.
12578 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12580 * nsfns.m (get_geometry_from_preferences): New function.
12581 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12583 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12585 * emacs.c (Qkill_emacs): Define.
12586 (syms_of_emacs): Initialize it.
12587 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12588 Qquit_flag to `kill-emacs' instead.
12589 (quit_throw_to_read_char): Add parameter `from_signal'.
12590 All callers changed. Call Fkill_emacs if requested and safe.
12591 * lisp.h (QUIT): Call Fkill_emacs if requested.
12593 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12595 * widget.c (update_wm_hints): Return if wmshell is null.
12596 (widget_update_wm_size_hints): New function.
12598 * widget.h (widget_update_wm_size_hints): Declare.
12600 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12601 widget_update_wm_size_hints (Bug#10104).
12603 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12605 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12606 before a newline, prepare the bidi iterator for consuming the
12607 newline, and keep the current paragraph direction. (Bug#10183)
12608 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12610 2011-12-02 Juri Linkov <juri@jurta.org>
12612 * search.c (Fword_search_regexp): New Lisp function created from
12613 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12614 (Fword_search_backward, Fword_search_forward)
12615 (Fword_search_backward_lax, Fword_search_forward_lax):
12616 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12617 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12619 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12621 * fileio.c (Finsert_file_contents): Move after-change-function call
12622 to before the "handled:" label, since all "goto handled" appear in
12623 cases where the *-change-functions have already been properly called
12626 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12628 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12629 waiting for input. (Bug#10169)
12631 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12633 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12634 verifies glyph row's hash code--we have just reallocated the
12635 glyphs, so their contents can be complete garbage. (Bug#10164)
12637 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12639 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12641 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12643 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12644 attributes are tested _before_ calling verify_row_hash, to protect
12645 against GCC re-ordering of the tests. (Bug#10164)
12647 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12649 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12651 * xterm.c (handle_one_xevent): Only set async_visible and friends
12652 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12653 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12654 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12656 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12658 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12659 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12660 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12661 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12662 All uses changed to use GCPRO1 etc.
12663 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12664 Revert to old implementation (i.e., before 2011-03-11).
12666 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12668 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12669 of scroll runs so as to avoid assigning disabled bogus rows and
12670 unnecessary graphics copy operations.
12672 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12674 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12675 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12676 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12677 (malloc, free, realloc, calloc): Redirect to e_* only when
12680 * lisp.h (GCTYPEBITS): Move before first use.
12681 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12682 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12683 this macro definition.
12685 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12688 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12690 * gtkutil.c (xg_create_frame_widgets):
12691 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12692 present with Gtk+ 2.0.
12694 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12696 * fileio.c (Finsert_file_contents): Undo previous change; see
12697 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12699 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12701 Rename locals to avoid shadowing.
12702 * fileio.c (Finsert_file_contents):
12703 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12704 * process.c (wait_reading_process_output):
12705 Rename inner 'proc' to 'p' to avoid shadowing.
12706 Indent for consistency with usual Emacs style.
12708 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12710 * xdisp.c (redisplay_window): If cursor row is not fully visible
12711 after recentering, and scroll-conservatively is set to a large
12712 number, scroll window by a few more lines to make the cursor fully
12713 visible and out of scroll-margin. (Bug#10105)
12714 (start_display): Don't move to the next line if the display should
12715 start at a newline that is part of a display vector or an overlay
12716 string. (Bug#10119)
12718 2011-11-24 Juri Linkov <juri@jurta.org>
12720 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12721 after the `MagickPingImage' call. (Bug#10112)
12723 2011-11-23 Chong Yidong <cyd@gnu.org>
12725 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12727 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12729 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12730 making another buffer current. (Bug#10114)
12732 2011-11-23 Glenn Morris <rgm@gnu.org>
12734 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12736 2011-11-23 Chong Yidong <cyd@gnu.org>
12738 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12739 using it (Bug#5984).
12741 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12743 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12744 and header-lines, as they don't have one computed for them.
12747 * .gdbinit (prow): Make displayed values more self-explaining.
12748 Add row's hash code.
12750 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12752 * process.c (wait_reading_process_output): Fix asynchrounous
12753 GnuTLS socket handling on some versions of the GnuTLS library.
12754 (wait_reading_process_output): Add comment and URL.
12756 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12758 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12760 2011-11-21 Chong Yidong <cyd@gnu.org>
12762 * window.c (Fnext_window, Fprevious_window): Doc fix.
12764 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12766 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12768 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12770 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12772 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12774 * window.c (Fset_window_combination_limit): Rename argument
12776 (Vwindow_combination_limit): Remove "status" from doc-string.
12778 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12780 * m/ibms390.h: Remove.
12781 * m/ibms390x.h: Don't include "ibms390.h".
12783 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12785 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12786 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12788 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12790 * casetab.c (Fset_case_table):
12791 * charset.c (Fcharset_after): Fix typos.
12793 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12795 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12796 Otherwise, valgrind does not work on some platforms.
12797 Problem reported by Andreas Schwab in
12798 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12799 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12800 is set, removing the need for VIRT_ADDRESS_VARIES.
12801 (PURE_P): Use a more-efficient implementation that needs just one
12802 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12803 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12804 to 4 (xorl, subq, cmpq, setbe).
12805 * alloc.c (pure): Always extern now, since that's the
12806 VIRT_ADDR_VARIES behavior.
12807 (PURE_POINTER_P): Use a single comparison, not two, for
12808 consistency with the new puresize.h.
12809 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12810 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12811 Remove VIRT_ADDR_VARIES no longer needed.
12813 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12815 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12816 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12817 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12818 behave as if the cursor position were at the window margin.
12820 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12821 and the cursor position is out of bounds, behave as if the cursor
12822 position were at the window margin. (Bug#10075)
12824 2011-11-18 Chong Yidong <cyd@gnu.org>
12826 * window.c (Fwindow_combination_limit): Make first argument
12827 non-optional, since it is meaningless for live windows like the
12830 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12832 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12834 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12836 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12837 (graft_intervals_into_buffer): Simplify.
12839 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12841 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12842 hash values of the two rows.
12843 (copy_row_except_pointers): Preserve the used[] arrays and the
12844 hash values of the two rows. (Bug#10035)
12845 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12847 * xdisp.c (row_hash): New function, body extracted from
12848 compute_line_metrics.
12849 (compute_line_metrics): Call row_hash, instead of computing the
12852 * dispnew.c (verify_row_hash): Call row_hash for computing the
12853 hash code of a row, instead of duplicating code from xdisp.c.
12855 * dispextern.h (row_hash): Add prototype.
12857 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12859 * frame.c (delete_frame): Don't delete the terminal when the last
12860 X frame is closed if emacs is built with GTK toolkit.
12862 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12864 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12866 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12868 * window.c (Vwindow_splits): Rename to
12869 Vwindow_combination_resize. Suggested by Juri Linkov.
12870 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12873 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12875 * nsfns.m (Fns_font_name):
12876 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12878 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12880 * window.h (window): Rename slot "nest" to "combination_limit".
12881 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12882 (Fset_window_nest): Rename to Fset_window_combination_limit.
12883 (Vwindow_nest): Rename to Vwindow_combination_limit.
12884 (recombine_windows, make_parent_window, make_window)
12885 (Fsplit_window_internal, saved_window)
12886 (Fset_window_configuration, save_window_save): Rename all
12887 occurrences of window_nest to window_combination_limit.
12889 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12891 * image.c (imagemagick_load_image): Fix typo.
12893 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12895 * xdisp.c (display_line): Move the call to
12896 highlight_trailing_whitespace before the call to
12897 compute_line_metrics, since the latter needs to see the final
12898 faces of all the glyphs to compute ROW's hash value.
12899 Fixes assertion violations in row_equal_p. (Bug#10035)
12901 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12903 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12904 just return (bug#10044).
12906 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12908 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12909 with user-defined heap size. Bump the default size of the temacs
12910 heap to 27MB, to avoid memory warning when running temacs.
12911 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12913 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12914 current_matrix and desired_matrix. (Bug#9990)
12915 (verify_row_hash) [XASSERTS]: New function.
12916 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12917 that the hash value of glyph rows is correct.
12919 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12921 * window.h (window): Remove splits slot.
12922 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12923 (Fdelete_other_windows_internal, make_parent_window)
12924 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12925 (Fset_window_configuration, save_window_save): Don't deal with
12926 split status of windows.
12927 (saved_window): Remove splits slot.
12928 (Vwindow_splits): Rewrite doc-string.
12930 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12932 * xfns.c (unwind_create_frame):
12933 * nsfns.m (unwind_create_frame):
12934 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12935 Vframe_list (Bug#9999).
12937 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12939 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12941 2011-11-11 Kenichi Handa <handa@m17n.org>
12943 * callproc.c (Fcall_process): Set the member dst_multibyte of
12946 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12948 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12949 avoid a crash (bug#9496).
12951 2011-11-09 Chong Yidong <cyd@gnu.org>
12953 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12954 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12956 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12958 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12960 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12962 Avoid some portability problems by eschewing 'extern inline' functions.
12963 The trivial performance wins aren't worth the portability hassles; see
12964 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12966 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12967 (window_box_width, window_box_left, window_box_left_offset)
12968 (window_box_right, window_box_right_offset): Undo previous change,
12969 by removing the "extern"s.
12970 * intervals.c (adjust_intervals_for_insertion)
12971 (adjust_intervals_for_deletion): Undo previous change,
12972 making these static again.
12973 (offset_intervals, temp_set_point_both, temp_set_point)
12974 (copy_intervals_to_string): No longer inline.
12975 * xdisp.c (window_text_bottom_y, window_box_width)
12976 (window_box_height, window_box_left_offset)
12977 (window_box_right_offset, window_box_left, window_box_right)
12978 (window_box): No longer inline.
12980 2011-11-08 Chong Yidong <cyd@gnu.org>
12982 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12983 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12984 Signal an error if not a live window.
12985 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12986 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12988 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12990 * lisp.h (syms_of_abbrev): Remove declaration.
12991 Reported by CHENG Gao <chenggao@royau.me>.
12993 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12995 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12996 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12997 of temacs in GUI mode.
12999 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13001 * window.h: Declare delete_all_child_windows instead of
13002 delete_all_subwindows.
13003 * window.c (Fwindow_nest, Fset_window_nest)
13004 (Fset_window_new_total, Fset_window_new_normal)
13005 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13006 (delete_all_subwindows): Rename to delete_all_child_windows.
13007 (Fdelete_other_windows_internal, Fset_window_configuration):
13008 Call delete_all_child_windows instead of delete_all_subwindows.
13009 * frame.c (delete_frame): Call delete_all_child_windows instead
13010 of delete_all_subwindows.
13012 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13014 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13015 This is also needed for porting to any host where GC_MARK_STACK is
13016 not GC_MAKE_GCPROS_NOOPS.
13017 (which_symbols): Use it.
13019 2011-11-07 Kenichi Handa <handa@m17n.org>
13021 * coding.c (coding_set_destination): Check coding->src_pos only
13022 when coding->src_object is a buffer (bug#9910).
13024 * process.c (send_process): Set the member src_multibyte of coding
13025 to 0 (bug#9911) when sending a unibyte text.
13027 * callproc.c (Fcall_process): Set the member src_multibyte of
13028 process_coding to 0 (bug#9912).
13030 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13032 * xmenu.c (cleanup_widget_value_tree): New function.
13033 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13034 calling free_menubar_widget_value_tree directly (Bug#9830).
13036 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13038 Fix some portability problems with 'inline'.
13039 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13040 (window_box_width, window_box_left, window_box_left_offset)
13041 (window_box_right, window_box_right_offset): Declare extern.
13042 Otherwise, these inline functions do not conform to C99 and
13043 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13044 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13045 * intervals.c (adjust_intervals_for_insertion)
13046 (adjust_intervals_for_deletion): Now extern, because otherwise the
13047 extern inline functions 'offset_intervals' couldn't refer to it.
13048 (static_offset_intervals): Remove.
13049 (offset_intervals): Rewrite using the old contents of
13050 static_offset_intervals. The old version didn't conform to C99
13051 because an extern inline function contained a reference to an
13052 identifier with static linkage.
13054 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13056 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13059 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13061 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13062 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13063 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13064 return Qleft_to_right.
13066 2011-11-06 Chong Yidong <cyd@gnu.org>
13068 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13069 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13070 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13071 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13072 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13073 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13074 (Fwindow_vscroll): Doc fix.
13075 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13076 argument, since it makes no sense to pass a live window and for
13077 consistency with window-child.
13079 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13081 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13084 2011-11-05 Jason Rumney <jasonr@gnu.org>
13086 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13087 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13089 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13090 bitwise arithmetic preventing use of unicode-sip and non-truetype
13093 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13095 * s/ms-w32.h (fstat, stat, utime): Move redirections to
13098 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
13099 initialization code to keep similarity to xfns.c after changes
13102 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
13104 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
13105 (unwind_create_frame): New function (Bug#9943).
13106 (Fx_create_frame): Restructure code to be more similar to the one in
13107 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
13108 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
13109 Move terminal->reference_count++ just before making the frame official
13112 * nsterm.m (x_free_frame_resources): New function.
13113 (x_destroy_window): Move code to x_free_frame_resources.
13115 * xfns.c (unwind_create_frame): Fix comment.
13116 (Fx_create_frame, x_create_tip_frame):
13117 Move terminal->reference_count++ just before making the frame
13118 official. Move initialization of image_cache_refcount and
13119 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
13121 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13123 Support MSVC build with newer versions of Visual Studio.
13124 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13125 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13128 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13129 which are not supported by MSVC.
13130 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13131 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13133 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13134 types in bitfields.
13135 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
13137 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
13139 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
13141 Support MSVC build with newer versions of Visual Studio.
13142 * w32.c: Don't include w32api.h for MSVC.
13143 (init_environment) [_MSC_VER]: Call sys_access, not _access.
13145 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
13146 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
13147 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
13148 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
13150 (alloca) [_MSC_VER]: Define to _alloca.
13152 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
13154 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
13156 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13158 * xdisp.c (note_mouse_highlight): If either of
13159 previous/next-single-property-change returns nil, treat that as
13160 the beginning or the end of the buffer. (Bug#9955)
13162 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
13164 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
13165 label is not null (Bug#9951).
13166 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
13169 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13171 * window.c (Fwindow_body_size): Mention in the doc string that the
13172 return value is in frame's canonical units. (Bug#9949)
13174 2011-11-03 Eli Zaretskii <eliz@gnu.org>
13176 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
13178 * w32fns.c (unwind_create_frame): If needed, free the glyph
13179 matrices of the partially constructed frame. (Bug#9943)
13180 * xfns.c (unwind_create_frame): Likewise.
13182 2011-11-01 Eli Zaretskii <eliz@gnu.org>
13184 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
13185 Don't stop backward scan on the continuation glyph, even though
13186 its CHARPOS is positive.
13187 (mouse_face_from_buffer_pos, note_mouse_highlight):
13188 Rename cover_string to disp_string.
13190 2011-11-01 Martin Rudalics <rudalics@gmx.at>
13192 * window.c (temp_output_buffer_show): Don't use
13193 Vtemp_buffer_show_specifiers.
13194 (Vtemp_buffer_show_specifiers): Remove unused variable.
13196 2011-10-30 Eli Zaretskii <eliz@gnu.org>
13198 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
13199 past the beginning of the current glyph matrix.
13201 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
13203 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
13204 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
13205 HAVE_GTK3 (Bug#9869).
13207 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
13208 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
13210 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
13212 * xterm.c: Declare x_handle_net_wm_state to return int.
13213 (handle_one_xevent): Check if we are iconified but don't have
13214 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
13215 (get_current_wm_state): Return non-zero if not hidden,
13216 check for _NET_WM_STATE_HIDDEN (Bug#9893).
13217 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
13218 (x_handle_net_wm_state): Return what get_current_wm_state returns.
13219 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
13221 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
13223 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
13224 so that this new function doesn't get optimized away by a
13225 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
13227 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13229 * frame.h (MOUSE_HL_INFO): Remove excess parens.
13231 2011-10-29 Eli Zaretskii <eliz@gnu.org>
13233 Fix the `xbytecode' command.
13234 * .gdbinit (xprintbytestr): New command.
13235 (xwhichsymbols): Rename from `which'; all callers changed.
13236 (xbytecode): Print the byte-code string as well.
13238 2011-10-29 Kim Storm <storm@cua.dk>
13240 * alloc.c (which_symbols): New function.
13242 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13244 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
13247 2011-10-29 Glenn Morris <rgm@gnu.org>
13249 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
13250 Not clear what it was for, and it causes various bugs. (Bug#9839)
13252 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13254 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
13255 possible random value that matches one of those tested as
13256 condition to clear the mouse face.
13258 2011-10-28 Chong Yidong <cyd@gnu.org>
13260 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
13262 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
13264 * window.c (make_window): Initialize phys_cursor_on_p.
13266 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
13268 * lisp.h (struct Lisp_Symbol): Update comments.
13270 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
13272 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
13274 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13276 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
13277 <oslsachem@gmail.com> for helping to debug this.
13279 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
13280 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
13281 (g_b_init_get_glyph_outline_w): New static variables.
13282 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
13283 (GetGlyphOutlineW_Proc): New typedefs.
13284 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
13285 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
13287 (w32font_open_internal, compute_metrics):
13288 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
13289 instead of calling the "wide" APIs directly.
13291 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
13293 * w32.h (syms_of_w32font): Add prototype.
13295 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13297 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
13298 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
13299 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
13300 (Fmove_to_window_line): Doc fix.
13302 2011-10-27 Chong Yidong <cyd@gnu.org>
13304 * process.c (make_process): Set gnutls_state to NULL.
13306 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
13307 non-NULL, regardless of GNUTLS_INITSTAGE.
13308 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
13309 an error. Set process slots as soon as we allocate them.
13311 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
13313 2011-10-27 Chong Yidong <cyd@gnu.org>
13315 * gnutls.c (emacs_gnutls_deinit): New function.
13316 Deallocate credentials structures as well as calling gnutls_deinit.
13317 (Fgnutls_deinit, Fgnutls_boot): Use it.
13319 * process.c (make_process): Initialize GnuTLS credentials to NULL.
13320 (deactivate_process): Call emacs_gnutls_deinit.
13322 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13324 * image.c (x_create_x_image_and_pixmap):
13325 * w32.c (sys_rename, w32_delayed_load):
13326 * w32font.c (fill_in_logfont):
13327 * w32reg.c (x_get_string_resource): Silence compiler warnings.
13329 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
13331 * w32fns.c (w32_default_color_map): New function,
13332 extracted from Fw32_default_color_map.
13333 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
13335 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
13337 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
13339 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
13341 * keyboard.c (test_undefined): New function (bug#9751).
13342 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
13344 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
13346 * sysdep.c (init_sys_modes): Fix the check for the controlling
13347 terminal (Bug#6649).
13349 2011-10-20 Eli Zaretskii <eliz@gnu.org>
13351 * dispextern.h (struct bidi_it): New member next_en_type.
13353 * bidi.c (bidi_line_init): Initialize the next_en_type member.
13354 (bidi_resolve_explicit_1): When next_en_pos is valid for the
13355 current character, check also for next_en_type being WEAK_EN.
13356 (bidi_resolve_weak): Don't enter the expensive loop if the current
13357 position is before next_en_pos. Record the bidi type of the first
13358 non-ET, non-BN character we find, in addition to its position.
13359 (bidi_level_of_next_char): Invalidate next_en_type when
13360 next_en_pos is over-stepped.
13362 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
13364 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
13365 * editfns.c: Rewrite current-time-zone so that it invokes
13366 the equivalent of (format-time-string "%Z") to get the time zone name.
13367 This fixes a bug when the time zone name contains characters that
13368 need converting from the system time locale to Emacs internal format.
13369 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
13370 that patch fixed format-time-string to do the conversion, but
13371 I forgot to fix current-time-zone.
13372 (format_time_string): New function, containing most of
13373 what Fformat_time_string used to contain.
13374 (Fformat_time_string): Rewrite in terms of format_time_string.
13375 This doesn't change this function's behavior.
13376 (current-time-zone): Rewrite to use format_time_string.
13377 This fixes the bug reported by Michael Schierl in
13378 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
13379 Jason Rumney's 2007-06-07 change worked around this bug, but
13381 * systime.h (tzname, timezone): Remove no-longer-used declarations.
13383 2011-10-19 Eli Zaretskii <eliz@gnu.org>
13385 * xdisp.c (start_display): If the character at POS is displayed
13386 via a display vector, reset IT->current.dpvec_index to zero.
13387 (try_window_reusing_current_matrix): If a line ends in a display
13388 vector or the next line starts in a display vector, continue
13389 redrawing the window even though the character position of
13390 start_row was reached.
13393 2011-10-18 Chong Yidong <cyd@gnu.org>
13395 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
13396 with nobreak-char-display too.
13398 2011-10-18 Eli Zaretskii <eliz@gnu.org>
13400 Fix part 3 of bug#9771.
13401 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
13402 (bidi_resolve_neutral): Don't enter the expensive loop looking for
13403 non-neutral characters if the current character is a paragraph
13404 separator (a.k.a. Newline). This avoids running the same
13405 expensive loop twice, once when we consume the preceding newline
13406 and the other time when the line actually needs to be displayed.
13407 Avoid the loop when we see neutrals on the base embedding level
13408 following a character whose directionality is the same as the
13409 paragraph's. This avoids running the expensive loop when a line
13410 ends in a long sequence of neutrals, like control characters.
13411 Add assertion against STRONG_AL type. Slightly rearrange code
13412 that determines the type of a neutral given the first non-neutral
13414 (bidi_level_of_next_char): Set next_en_pos to zero when
13415 invalidating its info.
13417 2011-10-17 Eli Zaretskii <eliz@gnu.org>
13419 * xdisp.c (push_display_prop): Determine whether to record string
13420 or buffer position by IT->string, not by IT->method. Allow
13421 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
13422 (move_it_vertically_backward): Don't look for character position
13423 immediately after the newline when in a continuation line.
13426 2011-10-15 Martin Rudalics <rudalics@gmx.at>
13428 * window.c (coordinates_in_window): Rewrite and delabelize
13429 vertical border check. (Bug#5357) (Bug#9618)
13431 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
13433 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
13434 errors in XSetWindowBorder (bug#9310).
13436 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
13438 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
13439 avoid crash when xmalloc overrun checking is enabled.
13441 2011-10-13 Eli Zaretskii <eliz@gnu.org>
13443 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
13444 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
13445 cursor motion with <left> and <right> arrow keys.
13447 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
13448 some callers set that themselves.
13450 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13452 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
13453 display string and the previous row comes from the same string and
13454 is empty. (Bug#9739) (Bug#9738)
13456 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
13458 * doc.c (get_doc_string): Encode file name (bug#9735).
13460 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13462 * bidi.c (bidi_level_of_next_char):
13463 * xdisp.c (get_visually_first_element): Remove old incorrect
13464 comments regarding the Unicode Line Separator character.
13466 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
13468 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
13470 * alloc.c (Fgc_status): Do not access beyond zombies array
13471 boundary if nzombies > MAX_ZOMBIES.
13472 * alloc.c (dump_zombies): Add missing format specifier.
13474 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
13476 * xdisp.c (set_cursor_from_row): Simplify conditionals,
13477 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
13479 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
13480 Some packages use them to denote characters with modifiers.
13482 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
13484 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
13485 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
13486 matching a pp-number. Rename parameter var to var1.
13488 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
13490 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
13492 2011-10-08 Glenn Morris <rgm@gnu.org>
13494 * callint.c (Fcall_interactively): Give a more explicit error for the
13495 'c' case with a non-character input. (Bug#8479)
13497 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13499 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13501 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13502 lines that are hscrolled on the left.
13504 * dispnew.c (buffer_posn_from_coords): Account for a possible
13505 presence of header-line. (Bug#4426)
13507 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13509 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13510 Don't advertise functionality which we discourage or doesn't work.
13512 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13514 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13515 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13516 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13517 this makes Emacs dump core during garbage collection on rare
13518 occasions. sizeof is obviously inferior to offsetof here, so
13519 stick with offsetof.
13520 (GC_POINTER_ALIGNMENT): New macro.
13521 (mark_memory): Omit 3rd (offset) arg; caller changed.
13522 Don't assume EMACS_INT alignment is the same as pointer alignment.
13524 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13526 * keyboard.c (read_key_sequence_remapped): New var.
13527 (read_key_sequence): Compute remapping in the right buffer.
13528 (command_loop_1): Use read_key_sequence's remapping directly.
13530 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
13532 * dired.c (file_name_completion): Don't expand file name.
13533 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
13534 before checking file name handler.
13536 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
13537 they've been requested explicitly (bug#9591).
13539 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13541 * keymap.c (Fsingle_key_description): Use make_specified_string
13542 instead of build_string to build string from push_key_description.
13545 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13547 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13548 This fixes a Y2038 bug on 64-bit hosts.
13549 * buffer.c (reset_buffer):
13550 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
13551 (Fclear_buffer_auto_save_failure):
13552 Use 0, not -1, to represent an unset failure time, since time_t
13553 might not be signed.
13555 Remove dependency on glibc malloc internals.
13556 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13557 Move back here from lisp.h, but with their new implementations.
13558 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13559 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13560 * charset.c (charset_table_init): New static var.
13561 (syms_of_charset): Use it instead of xmalloc. This removes a
13562 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13563 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13564 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13565 Move back to alloc.c.
13566 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13567 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13569 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13571 * nsterm.m (windowDidResize): Call x_set_window_size only when
13572 ns_in_resize is true. Otherwise set pixelwidth/height and
13573 call change_frame_size (Bug#9628).
13575 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13577 Port --enable-checking=all to Fedora 14 x86-64.
13578 * charset.c (syms_of_charset): Also account for glibc malloc's
13579 internal overhead when calculating the initial malloc maximum.
13581 Port --enable-checking=all to Fedora 14 x86.
13582 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13584 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13585 (overrun_check_realloc, overrun_check_free):
13586 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13587 That way, xmalloc returns a properly-aligned pointer even if
13588 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13589 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13590 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13591 into account when calculating the initial malloc maximum.
13592 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13593 Move here from alloc.c, so that charset.c can use it too.
13594 Properly align; the old code wasn't right for common 32-bit hosts
13595 when configured with --enable-checking=all.
13596 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13597 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13599 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13601 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13604 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13606 * xdisp.c (compute_display_string_end): If there's no display
13607 string at CHARPOS, return -1.
13609 * bidi.c (bidi_fetch_char): When compute_display_string_end
13610 returns a negative value, treat the character as a normal
13611 character not covered by a display string. (Bug#9624)
13613 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13615 * lread.c (Fread_from_string): Fix typo in docstring.
13617 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13619 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13620 newline, reseat the iterator instead of bidi-iterating there one
13621 character at a time. (Bug#9610)
13622 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13623 TO_CHARPOS if the bidi iterator is at base embedding level.
13625 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13627 * lread.c (readevalloop): Use correct code for NBSP.
13628 (read1): Likewise. (Bug#9608)
13630 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13632 * dbusbind.c (Fdbus_register_signal): When service is not
13633 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13635 2011-09-25 Glenn Morris <rgm@gnu.org>
13637 * buffer.c (truncate-lines): Doc fix.
13639 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13641 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13642 (Fset_window_next_buffers): Doc fix.
13644 2011-09-24 Glenn Morris <rgm@gnu.org>
13646 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13648 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13650 Fix minor problems found by static checking.
13651 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13652 * indent.c (Fvertical_motion): Fix == vs = typo.
13654 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13656 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13657 Default value is now t. Doc fix.
13659 * indent.c (Fvertical_motion): Compute and apply the overshoot
13660 logic when moving up, not only when moving down. Fix the
13661 confusing name and values of the it_overshoot_expected variable;
13662 logic changes accordingly. (Bug#9254) (Bug#9549)
13664 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13665 CHARPOS is covered by a display string which includes newlines.
13666 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13667 is covered by a display string with embedded newlines.
13669 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13671 * dbusbind.c (Fdbus_register_signal): Add match rule to
13672 Vdbus_registered_objects_table. (Bug#9581)
13673 (Fdbus_register_method, Vdbus_registered_objects_table):
13676 2011-09-24 Jim Meyering <meyering@redhat.com>
13678 do not ignore write error for any output size
13679 The previous change was incomplete.
13680 While it makes emacs --batch detect the vast majority of stdout
13681 write failures, errors were still ignored whenever the output size is
13682 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13683 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13684 && echo FAIL: ignored write error
13685 FAIL: ignored write error
13686 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13687 && echo FAIL: ignored write error
13688 FAIL: ignored write error
13689 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13691 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13693 * emacs.c (Fkill_emacs): In noninteractive mode exit
13694 non-successfully if a write error occurred on stdout. (Bug#9574)
13696 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13698 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13701 * dispextern.h (struct it): Update the comment documenting what
13704 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13706 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13707 a display string, extend search for cursor position to end of row.
13708 (find_row_edges): If the row ends in a newline from a display
13709 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13710 Handle the case of a display string with multiple newlines.
13711 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13712 non-empty line. Fixes confusing cursor motion with arrow keys at
13713 the beginning of a line that starts with whitespace.
13715 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13717 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13720 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13722 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13723 boolean (Bug#9154).
13725 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13727 * xdisp.c (display_line): Record maximum and minimum buffer
13728 positions even if no glyphs were produced (e.g., by a zero-width
13729 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13730 buffer positions that will be removed from the glyph row because
13732 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13733 column is beyond frame width: don't subtract 1 "pixel" when
13734 computing width of the stretch.
13735 (reseat_at_next_visible_line_start): Undo the change made on
13736 2011-09-17 that saved paragraph information and restored it after
13737 the call to `reseat'. (Bug#9545)
13739 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13741 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13742 and turn window cursor on if cleared (Bug#9415).
13744 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13746 * search.c (boyer_moore): Take unibyte characters from pattern
13747 literally. (Bug#9458)
13749 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13751 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13753 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13755 Fix minor problem found by static checking.
13756 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13757 initialized, to pacify gcc -Wuninitialized.
13759 * fileio.c: Report proper errno when syscall falls.
13760 (Finsert_file_contents): Save and restore errno,
13761 so that report_file_error outputs the correct diagnostic.
13762 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13764 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13766 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13768 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13770 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13771 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13773 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13775 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13776 about the current paragraph and restore it after the call to reseat.
13778 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13779 (bidi_find_paragraph_start): Search back for paragraph beginning
13780 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13781 (bidi_move_to_visually_next): Only trigger paragraph-related
13782 computations when the last character is a newline or at EOB, not
13783 just any NEUTRAL_B. (Bug#9470)
13785 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13786 truncated lines if point is covered by a display string. (Bug#9524)
13788 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13790 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13791 (cons_to_x_long): New function.
13792 (lisp_data_to_selection_data): Use it. Correct the test for
13793 short-versus-long data; it was negated. Break out of vector
13794 loop, for efficiency, when a long datum is discovered.
13796 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13798 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13800 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13802 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13803 GCC PR/17406) by declaring this function with external scope.
13805 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13807 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13808 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13810 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13812 * editfns.c (Fformat): Correctly handle text properties on "%%".
13814 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13816 * xterm.c (x_draw_composite_glyph_string_foreground):
13817 * w32term.c (x_draw_composite_glyph_string_foreground):
13818 * term.c (encode_terminal_code):
13819 * composite.c (composition_update_it, get_composition_id):
13820 * xdisp.c (get_next_display_element)
13821 (fill_composite_glyph_string): Add comments about special meaning
13822 of TAB characters in a composition.
13824 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13826 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13827 This occurs when processing a multibyte format.
13828 Problem reported by Wolfgang Jenker.
13830 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13832 * xdisp.c (try_cursor_movement): Only check for exact match if
13833 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13835 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13837 Remove unused external symbols.
13838 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13839 * xdisp.c (calc_pixel_width_or_height): Now static.
13840 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13841 * indent.c (check_display_width):
13842 * w32term.c: Fix comment to match code.
13843 * xterm.c, xterm.h (x_catching_errors): Remove.
13845 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13847 * xselect.c: Use signed conversions more consistently (Bug#9498).
13848 (selection_data_to_lisp_data): Assume incoming selection data are
13849 signed integers, not unsigned. This is to be consistent with
13850 outgoing selection data, which was modified to use signed integers
13851 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13852 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13853 expects long, not unsigned long.
13855 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13857 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13858 computation of loop end. Reported by Johan Bockgård
13861 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13863 * frame.c (Fother_visible_frames_p): Function deleted.
13865 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13867 * indent.c (compute_motion): Process display vector front to back
13868 rather than the other way around. (Bug#2496)
13870 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13872 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13874 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13876 * minibuf.c (Fread_from_minibuffer): Doc fix.
13878 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13880 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13881 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13883 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13885 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13886 value for non-existent files.
13888 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13890 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13891 set its "size" to -1. This will set the modtime_size field of
13892 the corresponding buffer to -1, which is what
13893 verify-visited-file-modtime expects for files that do not exist.
13896 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13898 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13900 * lisp.h: ... from here. push_key_description is no longer
13901 defined in keyboard.c, so its declaration should not be in
13902 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13903 logically belongs with push_key_description.
13905 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13907 * buffer.h: Include <sys/types.h> instead of <time.h>.
13908 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13909 Problem reported by Herbert J. Skuhra.
13911 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13913 * xml.c (parse_region): Make the parsing work for
13914 non-comment-starting XML files again (bug#9144).
13916 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13918 * image.c (gif_load): Fix calculation of bottom and right corner.
13921 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13923 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13924 redisplay in small windows.
13926 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13928 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13930 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13932 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13933 Operate on live windows only.
13935 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13937 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13939 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13941 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13942 only under bidi iteration.
13944 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13946 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13948 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13950 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13951 Without this fix, the command to link temacs failed due to an
13952 undefined symbol __builtin_isnan. This is because
13953 /usr/include/iso/math_c99.h #defines isnan(x) to
13954 __builtin_isnan(x), but the bundled gcc, which identifies itself
13955 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13957 * floatfns.c (isnan): #undef, and then #define to a clone of
13959 (Fisnan): Always define, since it's always available now.
13960 (syms_of_floatfns): Always define isnan at the Lisp level.
13962 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13964 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13966 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13968 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13969 The previous code assumed that file offsets (off_t values) fit in
13970 EMACS_INT variables, which is not true on typical 32-bit hosts.
13971 The code messed up by falsely reporting buffer overflow in cases
13972 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13973 when "big" contains more than 2**29 bytes, even though this
13974 inserts just one byte and does not overflow the buffer.
13975 (Finsert_file_contents): Store file offsets as off_t
13976 values, not as EMACS_INT values. Check for overflow when
13977 converting between EMACS_INT and off_t. When checking for
13978 buffer overflow or for overlap, take the offsets into account.
13979 Don't use EMACS_INT for small values where int suffices.
13980 When checking for overlap, fix a typo: ZV was used where
13981 ZV_BYTE was intended.
13982 (Fwrite_region): Don't assume off_t fits into 'long'.
13983 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13985 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13987 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13989 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13991 sprintf-related integer and memory overflow issues (Bug#9412).
13993 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13994 (esprintf, exprintf, evxprintf): New functions.
13995 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13996 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13997 (modify_event_symbol): Do not assume that the length of
13998 name_alist_or_stem is safe to alloca and fits in int.
13999 (Fexecute_extended_command): Likewise for function name and binding.
14000 (Frecursion_depth): Wrap around reliably on integer overflow.
14001 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14002 since some callers pass EMACS_INT values.
14003 (Fsingle_key_description): Don't crash if symbol name contains more
14004 than MAX_ALLOCA bytes.
14005 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14006 (get_minibuffer): Arg is now EMACS_INT, not int.
14007 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14008 (esprintf, exprintf, evxprintf): New decls.
14009 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14011 * dbusbind.c (signature_cat): New function.
14012 (xd_signature, Fdbus_register_signal):
14013 Do not overrun buffer; instead, report string overflow.
14015 * dispnew.c (add_window_display_history): Don't overrun buffer.
14016 Truncate instead; this is OK since it's just a log.
14018 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14019 even if the time zone offset is outlandishly large.
14020 Don't mishandle offset == INT_MIN.
14022 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14023 when creating daemon; the previous buffer-overflow check was incorrect.
14025 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14026 which has the guts of the old verror function.
14028 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14029 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14031 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14032 (font_unparse_xlfd): Don't blindly alloca long strings.
14033 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14034 fits in int, when using sprintf. Use single snprintf to count
14035 length of string rather than counting it via multiple sprintfs;
14036 that's simpler and more reliable.
14037 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14038 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14039 sprintf, in case result does not fit in int.
14041 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14042 (fontset_from_font): Print it.
14044 * frame.c (tty_frame_count): Now printmax_t, not int.
14045 (make_terminal_frame, set_term_frame_name): Print it.
14046 (x_report_frame_params): In X, window IDs are unsigned long,
14047 not signed long, so print them as unsigned.
14048 (validate_x_resource_name): Check for implausibly long names,
14049 and don't assume name length fits in 'int'.
14050 (x_get_resource_string): Don't blindly alloca invocation name;
14051 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14054 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14055 (xg_check_special_colors, xg_set_geometry):
14056 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14058 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14059 Use esprintf, not sprintf, in case result does not fit in int.
14061 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14062 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14063 it as a large positive number.
14064 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14065 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14067 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14068 in case result does not fit in int.
14070 * print.c (float_to_string): Detect width overflow more reliably.
14071 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14072 buffer overrun. Don't assume list length fits in 'int'. Treat
14073 print length of 0 as 0, not as infinity; to be consistent with other
14074 uses of print length in this function. Don't overflow print length
14075 index. Don't assume hash table size fits in 'long', or that
14076 vectorlike size fits in 'unsigned long'.
14078 * process.c (make_process): Use printmax_t, not int, to format
14079 process-name gensyms.
14081 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14083 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14084 to avoid potential buffer overrun.
14086 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14087 if X resource line is longer than 512 bytes.
14089 * xfns.c (x_window): Make sprintf buffer a bit bigger
14090 to avoid potential buffer overrun.
14092 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
14094 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
14096 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14098 Integer overflow fixes for scrolling, etc.
14099 Without these, Emacs silently mishandles large integers sometimes.
14100 For example, "C-u 4294967297 M-x recenter" was treated as if
14101 it were "C-u 1 M-x recenter" on a typical 64-bit host.
14103 * xdisp.c (try_window_id): Check Emacs fixnum range before
14104 converting to 'int'.
14106 * window.c (window_scroll_line_based, Frecenter):
14107 Check that an Emacs fixnum is in range before assigning it to 'int'.
14108 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
14109 values converted from Emacs fixnums.
14110 (Frecenter): Don't wrap around a line count if it is out of 'int'
14111 range; instead, treat it as an extreme value.
14112 (Fset_window_configuration, compare_window_configurations):
14113 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
14115 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
14116 that can exceed INT_MAX. Check that EMACS_INT value is in range
14117 before assigning it to the (possibly-narrower) index.
14118 (match_limit): Don't assume that a fixnum can fit in 'int'.
14120 * print.c (print_object): Use ptrdiff_t, not int, for index that can
14123 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14124 (Fvertical_motion): Don't wrap around LINES values that don't fit
14125 in 'int'. Instead, treat them as extreme values. This is good
14126 enough for windows, which can't have more than INT_MAX lines anyway.
14128 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14130 * Require libxml/parser.h to avoid compilation warning.
14132 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14134 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14135 since this reportedly can destroy thread storage.
14137 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
14139 * syntax.c (find_defun_start): Update all cache variables if
14140 exiting early (Bug#9401).
14142 2011-08-30 Eli Zaretskii <eliz@gnu.org>
14144 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
14146 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
14147 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
14148 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
14150 * term.c (tty_append_glyph): New function.
14151 (produce_stretch_glyph): Static function and its prototype deleted.
14153 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
14156 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
14158 * image.c (parse_image_spec): Check for nonnegative, not for positive,
14159 when checking :margin (Bug#9390).
14160 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
14161 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
14162 so that the name doesn't mislead. All uses changed.
14164 2011-08-28 Johan Bockgård <bojohan@gnu.org>
14166 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
14169 2011-08-27 Eli Zaretskii <eliz@gnu.org>
14171 * xdisp.c (move_it_to): Don't bail out early when reaching
14172 position beyond to_charpos, if we are scanning backwards.
14173 (move_it_vertically_backward): When DY == 0, make sure we get to
14174 the first character in the line after the newline.
14176 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
14178 * ccl.c: Improve and simplify overflow checking (Bug#9196).
14179 (ccl_driver): Do not generate an out-of-range pointer.
14180 (Fccl_execute_on_string): Remove unnecessary check for
14181 integer overflow, noted by Stefan Monnier in
14182 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
14183 Remove a FIXME that didn't need fixing.
14184 Simplify the newly-introduced buffer reallocation code.
14186 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
14188 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
14190 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
14192 Integer and memory overflow issues (Bug#9196).
14194 * doc.c (get_doc_string): Rework so that
14195 get_doc_string_buffer_size is the actual buffer size, rather than
14196 being 1 less than the actual buffer size; this makes xpalloc more
14199 * image.c (x_allocate_bitmap_record, cache_image):
14200 * xselect.c (Fx_register_dnd_atom):
14201 Simplify previous changes by using xpalloc.
14203 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
14204 since either will do and ptrdiff_t is convenient with xpalloc.
14206 * charset.c (charset_table_size)
14207 (struct charset_sort_data.priority): Now ptrdiff_t.
14208 (charset_compare): Don't overflow if priorities differ greatly.
14209 (Fsort_charsets): Don't assume list length fits in int.
14210 Check for size-calculation overflow when allocating sort data.
14211 (syms_of_charset): Allocate an initial charset table that is
14212 just under 64 KiB, to avoid problems with glibc malloc and mmap.
14214 * cmds.c (internal_self_insert): Check for size-calculation overflow.
14216 * composite.h (struct composition.glyph_len): Now int, not unsigned.
14217 The actual value is always <= INT_MAX, and leaving it unsigned made
14218 overflow checking harder.
14220 * dispextern.h (struct glyph_matrix.rows_allocated)
14221 (struct face_cache.size): Now ptrdiff_t, for convenience in use
14222 with xpalloc. The values are still always <= INT_MAX.
14224 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
14226 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
14227 (SAFE_NALLOCA): New macro.
14229 * region-cache.c (struct boundary.pos, find_cache_boundary)
14230 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
14231 (set_cache_region, invalidate_region_cache)
14232 (revalidate_region_cache, know_region_cache, region_cache_forward)
14233 (region_cache_backward, pp_cache):
14234 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
14235 so that ptrdiff_t * can be passed to xpalloc.
14236 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
14237 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
14238 (pp_cache): Don't assume cache_len fits in int.
14239 * region-cache.h: Adjust extern decls to match.
14241 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
14242 EMACS_INT, since either will do, for xpalloc.
14244 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
14245 (xnmalloc, xnrealloc, xpalloc): New functions.
14247 * bidi.c (bidi_shelve_header_size): New constant.
14248 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
14249 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
14251 * bidi.c (bidi_cache_shrink):
14252 * buffer.c (overlays_at, overlays_in, record_overlay_string)
14254 Don't update size of array until after memory allocation succeeds,
14255 because xmalloc/xrealloc may not return.
14256 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
14257 now that we have proper integer overflow checking.
14258 (record_overlay_string, overlay_strings): Catch overflows when
14259 calculating size of overlay_str_buf.
14261 * callproc.c (Fcall_process): Check for size overflow when
14262 calculating size of args2.
14263 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
14264 Normally we prefer signed values, but sticking with ptrdiff_t would
14265 require adding more-complicated checks.
14267 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
14268 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
14269 Redo buffer-overflow calculations to avoid integer overflow.
14270 Add a FIXME comment where memory seems to be over-allocated.
14272 * character.c (Fstring): Check for size-calculation overflow.
14274 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
14275 unnecessary integer overflow. Check for size overflow.
14276 (encode_coding_object): Don't update size until xmalloc succeeds.
14278 * composite.c (get_composition_id): Check for overflow in glyph
14279 length calculations.
14281 Integer and memory overflow fixes for display code.
14282 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
14283 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
14284 (scrolling_window): Check for overflow in size calculations.
14285 (line_draw_cost, realloc_glyph_pool, add_row_entry):
14286 Don't assume glyph table len fits in int.
14287 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
14288 (row_table_size): Now ptrdiff_t, not int.
14289 (scrolling_window): Avoid overflow in size calculations.
14290 Don't update size until allocation succeeds.
14291 * fns.c (concat): Check for overflow in size calculations.
14292 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
14293 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14294 (NEXT_ALMOST_PRIME_LIMIT): New constant.
14296 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
14297 (get_doc_string): Check for size calculation overflow.
14298 Don't update size until allocation succeeds.
14299 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
14300 EMACS_INT, where ptrdiff_t will do.
14301 (Fsubstitute_command_keys): Check for string overflow.
14303 * editfns.c (set_time_zone_rule): Don't assume environment length
14305 (message_length): Now ptrdiff_t, not int.
14306 (Fmessage_box): Don't update size until allocation succeeds.
14307 Don't assume message length fits in int.
14308 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
14310 * emacs.c (main): Do not reallocate argv, since there is a null at
14311 the end that can be overwritten, and this way there's no need to
14312 worry about size-calculation overflow.
14313 (sort_args): Check for size-calculation overflow.
14315 * eval.c (init_eval_once, grow_specpdl): Don't update size until
14317 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
14319 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
14320 (x_set_scroll_bar_width, x_figure_window_size):
14321 Check for integer overflow.
14322 (x_set_alpha): Do not assume XINT fits in int.
14324 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
14325 This is for the members text_lines, text_cols, total_lines, total_cols,
14326 where the system imposes an 'int' limit.
14328 * fringe.c (Fdefine_fringe_bitmap):
14329 Don't update size until alloc works.
14331 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
14332 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
14334 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
14335 Check for size-calculation overflow.
14336 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
14337 do, as we prefer signed integers.
14338 (id_to_widget.max_size, id_to_widget.used)
14339 (xg_store_widget_in_map, xg_remove_widget_from_map)
14340 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
14341 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
14342 Use and return ptrdiff_t, not int.
14343 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
14344 * gtkutil.h: Change prototypes to match the above.
14346 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
14347 are duplicate now that they've been promoted to lisp.h.
14348 (x_allocate_bitmap_record, x_alloc_image_color)
14349 (make_image_cache, cache_image, xpm_load):
14350 Don't update size until alloc is done.
14351 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
14353 Check for size calculation overflow.
14354 (ct_colors_allocated_max): New constant.
14355 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
14358 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
14359 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
14360 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
14361 Use ptrdiff_t, not int, to count maps.
14362 (read_char_minibuf_menu_prompt): Check for overflow in size
14363 calculations. Don't update size until allocation succeeds.
14364 Redo calculations to avoid overflow.
14365 * keyboard.h: Change prototypes to match the above.
14367 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
14369 (current_minor_maps): Check for size calculation overflow.
14370 * keymap.h: Change prototypes to match the above.
14372 * lread.c (read1, init_obarray): Don't update size until alloc done.
14374 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
14375 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
14377 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
14378 Now ptrdiff_t, not int.
14379 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
14380 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
14382 * process.c (Fnetwork_interface_list): Check for overflow
14383 in size calculation.
14385 * region-cache.c (move_cache_gap): Check for size calculation overflow.
14387 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
14388 overflow. Don't bother calling xmalloc when xrealloc will do.
14390 * search.c (Freplace_match): Check for size calculation overflow.
14391 (Fset_match_data): Don't assume list lengths fit in 'int'.
14393 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
14394 for command line length. Do not attempt to address one before the
14395 beginning of an array, as that's not portable.
14397 * term.c (max_frame_lines): Remove; unused.
14398 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
14400 (encode_terminal_code, calculate_costs): Check for size
14401 calculation overflow.
14402 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
14403 table lengths and related sizes. Don't update size until alloc
14404 done. Redo calculations to avoid overflow.
14405 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
14407 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
14408 subtracting pointers.
14409 (gobble_line): Check for overflow more carefully. Don't update size
14412 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
14413 Don't update size until alloc done.
14414 Redo size calculations to avoid overflow.
14415 Check for size calculation overflow.
14416 (main) [DEBUG]: Fix typo in invoking tparam1.
14418 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
14419 Use ptrdiff_t, not int, for sizes.
14420 (store_mode_line_noprop_char): Don't update size until alloc done.
14422 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
14423 Use ptrdiff_t, not int, for sizes.
14424 (Finternal_make_lisp_face, cache_face):
14425 Check for size calculation overflow.
14426 (cache_face): Treat size calculation overflows as if they were
14427 memory exhaustion (the usual treatment), rather than aborting.
14429 * xfns.c (x_encode_text, x_set_name_internal)
14430 (Fx_change_window_property): Use ptrdiff_t, not int, to count
14431 sizes, since they can exceed INT_MAX in size. Check for size
14432 calculation overflow.
14434 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
14435 (xg_select): Check for size calculation overflow.
14436 Don't update size until alloc done.
14438 * xrdb.c (get_environ_db): Don't assume path length fits in int,
14439 as sprintf is limited to int lengths.
14441 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
14442 (X_LONG_MIN): New macros.
14443 Use them to make the following changes clearer.
14444 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
14445 This change doesn't affect the value now, but it may help remind
14446 future maintainers not to raise the value too much later.
14447 (SELECTION_QUANTUM): Remove, replacing with ...
14448 (selection_quantum): ... new function, which avoids overflow.
14450 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
14451 assumption that selection length fits in 'int'.
14452 (x_reply_selection_request, x_handle_selection_request)
14453 (x_get_window_property, receive_incremental_selection)
14454 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
14455 (lisp_data_to_selection_data, clean_local_selection_data):
14456 Use ptrdiff_t, not int, to record length of selection.
14457 (x_reply_selection_request, x_get_window_property)
14458 (receive_incremental_selection, x_property_data_to_lisp):
14459 Redo calculations to avoid overflow.
14460 (x_reply_selection_request): When sending hint, ceiling it at
14461 X_LONG_MAX rather than relying on wraparound overflow to send
14463 (x_get_window_property, receive_incremental_selection)
14464 (lisp_data_to_selection_data, x_property_data_to_lisp):
14465 Check for size-calculation overflow.
14466 (x_get_window_property, receive_incremental_selection)
14467 (lisp_data_to_selection_data, Fx_register_dnd_atom):
14468 Don't store size until memory allocation succeeds.
14469 (x_get_window_property): Plug memory leak on memory exhaustion.
14470 Don't double-block input; malloc is safe here. Don't assume 2**34
14471 - 4 fits in unsigned long. Add an xassert to check
14472 XGetWindowProperty overflow. Be more careful about overflow
14473 calculations, and distinguish size from memory overflow better.
14474 (receive_incremental_selection): When tracing, don't assume
14475 unsigned int is less than INT_MAX.
14476 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
14477 harmful) conversions of unsigned short to int.
14478 (lisp_data_to_selection_data): Don't assume that integers
14479 in the range -65535 through -1 fit in an X unsigned short.
14480 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
14481 result parameters unless successful. Rely on cons_to_unsigned
14482 to report problems with elements; the old code wasn't right anyway.
14483 (x_check_property_data): Check for int overflow; we cannot use
14484 a wider type due to X limits.
14485 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
14487 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
14489 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
14490 (x_term_init): Check for size calculation overflow.
14491 (x_color_cells): Don't store size until memory allocation succeeds.
14492 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14493 Don't assume alloca size is less than MAX_ALLOCA.
14494 (x_term_init): Don't assume length fits in int (sprintf is limited
14497 Use ptrdiff_t for composition IDs.
14498 * character.c (lisp_string_width):
14499 * composite.c (composition_table_size, n_compositions)
14500 (get_composition_id, composition_gstring_from_id):
14501 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14502 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14503 * window.c (Frecenter):
14504 Use ptrdiff_t, not int, for composition IDs.
14505 * composite.c (get_composition_id): Check for integer overflow.
14506 * composite.h: Adjust prototypes to match the above changes.
14508 Use ptrdiff_t for hash table indexes.
14509 * category.c (hash_get_category_set):
14510 * ccl.c (ccl_driver):
14511 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14512 * coding.c (coding_system_charset_list, detect_coding_system):
14513 * coding.h (struct coding_system.id):
14514 * composite.c (get_composition_id, gstring_lookup_cache):
14515 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14516 * image.c (xpm_get_color_table_h):
14517 * lisp.h (hash_lookup, hash_put):
14518 * minibuf.c (Ftest_completion):
14519 Use ptrdiff_t for hash table indexes, not int (which is too
14520 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14521 32-bit --with-wide-int hosts).
14523 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14524 Add a FIXME comment about memory leaks.
14525 (syms_of_charset): Don't assume xmalloc returns.
14527 Don't assume that stated character widths fit in int.
14528 * character.c (Fchar_width, c_string_width, lisp_string_width):
14529 * character.h (CHAR_WIDTH):
14530 * indent.c (MULTIBYTE_BYTES_WIDTH):
14531 Use sanitize_char_width to avoid undefined and/or bad behavior
14532 with outlandish widths.
14533 * character.h (sanitize_tab_width): Rename from sanitize_width,
14534 now that we have two such functions. All uses changed.
14535 (sanitize_char_width): New inline function.
14537 Don't assume that tab-width fits in int.
14538 * character.h (sanitize_width): New inline function.
14539 (SANE_TAB_WIDTH): New macro.
14540 (ASCII_CHAR_WIDTH): Use it.
14541 * indent.c (sane_tab_width): Remove. All uses replaced by
14542 SANE_TAB_WIDTH (current_buffer).
14543 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14545 * fileio.c: Integer overflow issues with file modes.
14546 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14548 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14549 Remove unreachable code.
14550 (read_hex, load_charset_map_from_file): Check for integer overflow.
14552 * xterm.c: Don't go over XClientMessageEvent limit.
14553 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
14554 (x_send_scroll_bar_event): Likewise. Check that the size does not
14555 exceed limits imposed by XClientMessageEvent, as well as the usual
14556 ptrdiff_t and size_t limits.
14558 * keyboard.c: Overflow, signedness and related fixes.
14559 (make_lispy_movement): Use same integer type in forward decl
14560 that is used in the definition.
14561 (read_key_sequence, keyremap_step):
14562 Change bufsize argument back to int, undoing my 2011-03-30 change.
14563 We prefer signed types, and int is wide enough here.
14564 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14565 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14566 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14567 length, not size_t. Use ptrdiff_t for index, not int.
14568 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14569 possibility of integer overflow.
14571 Overflow, signedness and related fixes for images.
14573 * dispextern.h (struct it.stack[0].u.image.image_id)
14574 (struct_it.image_id, struct image.id, struct image_cache.size)
14575 (struct image_cache.used, struct image_cache.ref_count):
14576 * gtkutil.c (update_frame_tool_bar):
14577 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14578 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14579 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14580 * nsmenu.m (update_frame_tool_bar):
14581 * xdisp.c (calc_pixel_width_or_height):
14582 * xfns.c (image_cache_refcount):
14583 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14584 on typical 64-bit hosts.
14586 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14587 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14588 Omit unnecessary casts to int.
14589 (parse_image_spec): Check that integers fall into 'int' range
14590 when the callers expect that.
14591 (image_ascent): Redo ascent calculation to avoid int overflow.
14592 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14593 (lookup_image): Remove unnecessary tests.
14594 (xbm_image_p): Locals are now of int, not EMACS_INT,
14595 since parse_image_check makes sure they fit into int.
14596 (png_load, gif_load, svg_load_image):
14597 Prefer int to unsigned where either will do.
14598 (tiff_handler): New function, combining the cores of the
14599 old tiff_error_handler and tiff_warning_handler.
14600 This function is rewritten to use vsnprintf and thereby avoid
14601 stack buffer overflows. It uses only the features of vsnprintf
14602 that are common to both POSIX and native Microsoft.
14603 (tiff_error_handler, tiff_warning_handler): Use it.
14604 (tiff_load, gif_load, imagemagick_load_image):
14605 Don't assume :index value fits in 'int'.
14606 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14607 (imagemagick_load_image): Check that crop parameters fit into
14608 the integer types that MagickCropImage accepts. Don't assume
14609 Vimagemagick_render_type has a nonnegative value. Don't assume
14610 size_t fits in 'long'.
14611 (gs_load): Use printmax_t to print the widest integers possible.
14612 Check for integer overflow when computing image height and width.
14614 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14616 * xdisp.c (redisplay_window): Don't force window start if point
14617 will be invisible in the resulting window. (Bug#9324)
14619 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14621 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14622 the display spec is of the form `(space ...)'.
14623 (handle_display_spec): Return the value returned by
14624 handle_single_display_spec, not just 1 or zero.
14625 (handle_single_display_spec): If the display spec is of the form
14626 `(space ...)', and specifies display in the text area, return 2
14628 (try_cursor_movement): Check for the need to scroll more
14629 accurately, and prefer exact match for point under bidi.
14630 Don't advance `row' beyond the last row of the window.
14632 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14633 into disp_prop; all users changed.
14635 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14636 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14637 for the text covered by the display property.
14639 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14641 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14642 Change return value to nil.
14643 (Frecord_buffer): Delete unused function.
14645 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14647 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14648 buffers, return left-to-right.
14649 (set_cursor_from_row): Consider candidate row a win if its glyph
14650 represents a newline and point is on that newline. Fixes cursor
14651 positioning on the newline at EOL of R2L text within L2R
14652 paragraph, and vice versa.
14653 (try_cursor_movement): Check continued rows, in addition to
14654 continuation rows. Fixes unwarranted scroll when point enters a
14655 continued line of R2L text within an L2R paragraph, or vice versa.
14656 (cursor_row_p): Consider the case of point being equal to
14657 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14658 from the end of a short line to the beginning of a continued line
14659 of R2L text within L2R paragraph.
14660 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14661 composed characters.
14663 * bidi.c (bidi_check_type): Use xassert.
14664 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14667 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14669 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14672 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14674 * nsfont.m (ns_otf_to_script): Fix typo.
14676 2011-08-22 Kenichi Handa <handa@m17n.org>
14678 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14679 extra slot even if the purpose is char-code-property-table.
14681 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14683 * xdisp.c (redisplay_window): When computing centering_position,
14684 account for the height of the header line. (Bug#8874)
14686 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14687 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14688 candidate is selected by the mouse, and that candidate has a
14689 composed character under the mouse.
14691 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14692 coordinates reported by pos-visible-in-window-p for a composed
14693 character in column zero.
14695 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14697 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14699 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14701 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14702 consider it a hit if to_charpos is anywhere in the range of the
14703 composed buffer positions.
14705 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14707 * image.c (gif_load): Don't assume that each subimage has the same
14708 dimensions as the base image. Handle disposal method that is
14709 "undefined" by the gif spec (Bug#9335).
14711 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14713 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14714 (Fcondition_case): Document `debug' symbol in error handler.
14716 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14718 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14719 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14720 from an Org mode buffer to a Speedbar frame.
14722 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14723 a composition, take its buffer position from IT->cmp_it.charpos.
14724 Fixes cursor positioning at the beginning of a line that begins
14725 with a composed character.
14727 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14729 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14730 character bidirectional type, use STRONG_L instead. Fixes crashes
14731 in a buffer produced by `describe-categories'.
14733 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14734 members before the level stack, so they would be saved and
14735 restored when copying iterator state. Fixes incorrect reordering
14736 around TABs covered by display properties.
14738 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14740 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14742 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14744 * eval.c (internal_condition_case, internal_condition_case_1)
14745 (internal_condition_case_2, internal_condition_case_n):
14746 Remove unnecessary aborts (Bug#9081).
14748 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14750 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14751 has no `load' handler, try opening the file locally. (Bug#9311)
14753 2011-08-16 Ken Brown <kbrown@cornell.edu>
14755 * gmalloc.c: Expand comment.
14757 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14759 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14760 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14762 2011-08-16 Ken Brown <kbrown@cornell.edu>
14764 Fix memory allocation problems in Cygwin build (Bug#9273).
14766 * unexcw.c ( __malloc_initialized): Declare external variable.
14767 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14769 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14771 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14773 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14774 in the static heap.
14775 [CYGWIN] (special_realloc): New function.
14776 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14777 requests to realloc storage in the static heap.
14779 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14781 * bidi.c (bidi_initialize): Remove unused local.
14783 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14786 * biditype.h: Remove file.
14787 * makefile.w32-in ($(BLD)/bidi.$(O)):
14788 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14790 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14792 * chartab.c: Improve commentary for the uniprop_table API.
14794 * bidi.c (bidi_paragraph_init): Support zero value of
14795 bidi_ignore_explicit_marks_for_paragraph_level.
14796 (bidi_initialize): Use uniprop_table instead of including
14797 biditype.h and bidimirror.h.
14799 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14800 coordinates of the iterator when restoring from ppos_it.
14803 2011-08-14 Kenichi Handa <handa@m17n.org>
14805 * process.c (create_process): Call setup_process_coding_systems
14806 after the pid of the process is set to -1 (Bug#8162).
14808 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14810 * xdisp.c (move_it_in_display_line_to): Don't invoke
14811 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14812 ppos_it. Fixes vertical cursor motion when line beginning is
14813 covered by an image. (Bug#9296)
14815 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14817 * nsterm.h (ns_run_ascript): Declare.
14818 (NSAPP_DATA2_RUNASSCRIPT): Define.
14820 * nsfns.m (as_script, as_result, as_status): New static variables.
14821 (ns_run_ascript): New function.
14822 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14823 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14824 the event loop. Get status from as_status (Bug#7276).
14826 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14827 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14828 the event loop (Bug#7276).
14830 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14832 * gnutls.c (QCgnutls_bootprop_priority)
14833 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14834 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14835 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14836 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14837 (QCgnutls_bootprop_verify_hostname_error)
14838 (QCgnutls_bootprop_callbacks_verify): Rename from
14839 Qgnutls_bootprop_..., all uses changed.
14841 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14844 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14846 * xfaces.c (Qframe_set_background_mode): Now static.
14847 * dispextern.h (Qframe_set_background_mode): Remove decl.
14849 * process.c (Fnetwork_interface_info): Declare local only if needed.
14851 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14853 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14854 (Fnetwork_interface_list): Allocate in increments of bytes instead
14855 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14856 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14858 (struct ifflag_def): notrailers is smart on OSX.
14859 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14860 Get hardware address with getifaddrs if available.
14862 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14864 * xdisp.c (iterate_out_of_display_property): xassert that
14865 IT->position is set to within IT->object's boundaries. Break from
14866 the loop as soon as EOB is reached; avoids infloops in redisplay
14867 when IT->position is set up wrongly due to some bug.
14868 Set IT->current to match the bidi iterator unconditionally.
14869 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14870 entry. Force push_it to save on the stack the current
14871 buffer/string position, to be restored by pop_it. Fix flags in
14872 the iterator structure wrt the object coming from a display
14873 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14874 properties. (Bug#9284)
14876 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14878 * fontset.c (fontset_get_font_group): Add proper type checks.
14881 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14883 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14884 and LC_VERSION_MIN_MACOSX.
14885 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14886 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14888 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14890 * xdisp.c (forward_to_next_line_start): Allow to use the
14891 no-display-properties-and-no-overlays under bidi display.
14892 Set disp_pos in the bidi iterator to avoid searches for display
14893 properties and overlays.
14895 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14897 * editfns.c (Fset_time_zone_rule): Document relationship with the
14900 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14901 the font entity extracted from the cache (Bug#8109).
14903 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14905 * composite.c (autocmp_chars): Don't reset point. That is done by
14906 restore_point_unwind (Bug#5984).
14908 2011-08-07 Juri Linkov <juri@jurta.org>
14910 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14911 to show the arg `TIME' instead of `TIMEVAL'.
14913 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14915 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14916 display property strides EOL and includes a newline, as in
14917 longlines-mode. (Bug#9254)
14918 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14919 word-wrap under bidirectional display. (Bug#9224)
14921 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14922 is non-zero, even if the data buffer is NULL. Fixes a crash in
14923 vertical-motion with longlines-mode. (Bug#9254)
14925 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14927 * bidi.c <bidi_cache_total_alloc>: Now static.
14928 (bidi_initialize): Initialize bidi_cache_total_alloc.
14930 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14933 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14934 amount allocated this far in `bidi_cache_total_alloc'.
14935 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14936 non-zero, only free the data buffer without restoring the cache
14937 contents. All callers changed.
14939 * dispextern.h (bidi_unshelve_cache): Update prototype.
14941 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14942 (move_it_in_display_line, move_it_to)
14943 (move_it_vertically_backward, move_it_by_lines): Replace the call
14944 to xfree to an equivalent call to bidi_unshelve_cache.
14945 (move_it_in_display_line_to): Fix logic of returning
14946 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14948 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14950 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14951 came from a string character with a `cursor' property. (Bug#9229)
14953 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14955 * Makefile.in (LIB_PTHREAD): New variable.
14956 (LIBES): Add LIB_PTHREAD (Bug#9216).
14958 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14959 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14961 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14963 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14965 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14967 * xterm.c (x_find_topmost_parent): New function.
14968 (x_set_frame_alpha): Find topmost parent window with
14969 x_find_topmost_parent and set the property there also (bug#9181).
14970 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14972 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14974 * callproc.c (Fcall_process): Avoid vfork clobbering
14975 the local vars buffer, coding_systems, current_dir.
14977 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14979 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14981 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14983 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14984 so that it is not optimized away.
14986 * xdisp.c (compute_display_string_pos): Remove unused local.
14988 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14990 Fix slow cursor motion and scrolling in large buffers with
14991 selective display, like Org Mode buffers. (Bug#9218)
14993 * dispextern.h (struct bidi_it): New member disp_prop_p.
14995 * xdisp.c: Remove one-slot cache of display string positions.
14996 (compute_display_string_pos): Accept an additional argument
14997 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14998 for a display string or property. If found, set DISP_PROP_P
15001 * bidi.c (bidi_fetch_char): Accept an additional argument
15002 DISP_PROP_P, and pass it to compute_display_string_pos.
15003 Only handle text covered by a display string if DISP_PROP_P is returned
15004 non-zero. All callers of bidi_fetch_char changed.
15006 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15008 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15010 2010-12-03 Don March <don@ohspite.net>
15012 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15013 last character M-[char] is translated to ESC [char] (bug#7541).
15015 2011-08-02 Kenichi Handa <handa@m17n.org>
15017 * lisp.h (uniprop_table): Extern it.
15019 * chartab.c (uniprop_table): Make it non-static.
15021 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15023 * xdisp.c (forward_to_next_line_start): Accept additional argument
15024 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15026 (reseat_at_next_visible_line_start): Use the bidi iterator state
15027 returned by forward_to_next_line_start to restore the state of
15028 it->bidi_it after backing up to previous newline. (Bug#9212)
15030 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15032 * regex.c (re_comp): Protoize.
15033 (re_exec): Fix return type.
15034 (regexec): Fix type of `ret'. (Bug#9203)
15036 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15038 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15039 This is needed if max-image-size is a floating-point number.
15041 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15043 * print.c (print_object): Print empty symbol as ##.
15045 * lread.c (read1): Read ## as empty symbol.
15047 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15049 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15050 setting frame foreground color (Bug#9175).
15051 (x_set_background_color): Likewise.
15053 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15054 contents (Bug#9176).
15055 (EmacsTooltip -init): Remove bezels and add shadows to
15058 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15059 or scroll bar (Bug#8470).
15061 * nsfont.m (nsfont_open): Remove assignment to voffset and
15062 unnecessary vars hshink, expand, hd, full_height, min_height.
15063 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15065 * nsterm.h (nsfont_info): Remove voffset field.
15067 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15069 Implement strike-through and overline on NextStep (Bug#8863).
15071 * nsfont.m (nsfont_open): Use underline position provided by font,
15072 instead of hard-coded value of 2.
15073 (nsfont_draw): Call ns_draw_text_decoration instead.
15075 * nsterm.h: Add declaration for ns_draw_text_decoration.
15077 * nsterm.m (ns_draw_text_decoration): New function for drawing
15078 underline, overline, and strike-through.
15079 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15080 ns_draw_text_decoration. Change treatment of cursor drawing to
15081 accommodate underlining, etc.
15083 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15085 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15088 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15090 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
15091 Without this fix, if a signal arrives just after memory fills up,
15092 'malloc' might be invoked reentrantly.
15094 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
15095 In other words, assume that every image size is allowed, on non-X
15096 hosts. This assumption is probably wrong, but it lets Emacs compile.
15098 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15100 * regex.c (re_iswctype): Convert return values to boolean.
15102 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
15104 * xdisp.c (compute_display_string_pos): Don't use cached display
15105 string position if the buffer had its restriction changed.
15108 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15110 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15112 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15114 Integer signedness and overflow and related fixes. (Bug#9079)
15116 * bidi.c: Integer size and overflow fixes.
15117 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
15118 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
15119 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15120 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
15121 (bidi_find_other_level_edge):
15122 Use ptrdiff_t instead of EMACS_INT where either will do.
15123 This works better on 32-bit hosts configured --with-wide-int.
15124 (bidi_cache_ensure_space): Check for size-calculation overflow.
15125 Use % rather than repeated addition, for better worst-case speed.
15126 Don't set bidi_cache_size until after xrealloc returns, because it
15128 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15129 (bidi_cache_ensure_space): Also check that the bidi cache size
15130 does not exceed that of the largest Lisp string or buffer. See Eli
15131 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15133 * alloc.c (__malloc_size_t): Remove.
15134 All uses replaced by size_t. See Andreas Schwab's note
15135 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
15137 * image.c: Improve checking for integer overflow.
15138 (check_image_size): Assume that f is nonnull, since
15139 it is always nonnull in practice. This is one less thing to
15140 worry about when checking for integer overflow later.
15141 (x_check_image_size): New function, which checks for integer
15142 overflow issues inside X.
15143 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
15144 This removes the need for a memory_full check.
15145 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
15146 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
15147 (xbm_read_bitmap_data): Change locals back to 'int', since
15148 their values must fit in 'int'.
15149 (xpm_load_image, png_load, tiff_load):
15150 Invoke x_create_x_image_and_pixmap earlier,
15151 to avoid much needless work if the image is too large.
15152 (tiff_load): Treat overly large images as if
15153 x_create_x_image_and_pixmap failed, not as malloc failures.
15154 (gs_load): Use x_check_image_size.
15156 * gtkutil.c: Omit integer casts.
15157 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
15158 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
15160 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
15162 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
15163 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
15164 would wrongly return t on a 64-bit host.
15166 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
15167 The plain *_OVERFLOW macros run afoul of GCC bug 49705
15168 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
15169 and therefore cause GCC to emit a bogus diagnostic in some cases.
15171 * image.c: Integer signedness and overflow and related fixes.
15172 This is not an exhaustive set of fixes, but it's time to
15173 record what I've got.
15174 (lookup_pixel_color, check_image_size): Remove redundant decls.
15175 (check_image_size): Don't assume that arbitrary EMACS_INT values
15176 fit in 'int', or that arbitrary 'double' values fit in 'int'.
15177 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
15178 (tiff_load, imagemagick_load_image):
15179 Check for overflow in size calculations.
15180 (x_create_x_image_and_pixmap): Remove unnecessary test for
15181 xmalloc returning NULL; that can't happen.
15182 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
15183 (xpm_color_bucket): Use better integer hashing function.
15184 (xpm_cache_color): Don't possibly over-allocate memory.
15185 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
15186 (gif_memory_source):
15187 Use ptrdiff_t, not int or size_t, to record sizes.
15188 (png_load): Don't assume values greater than 2**31 fit in 'int'.
15189 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
15190 either works, as we prefer signed integers.
15191 (tiff_read_from_memory, tiff_write_from_memory):
15192 Return tsize_t, not size_t, since that's what the TIFF API wants.
15193 (tiff_read_from_memory): Don't fail simply because the read would
15194 go past EOF; instead, return a short read.
15195 (tiff_load): Omit no-longer-needed casts.
15196 (Fimagemagick_types): Don't assume size fits into 'int'.
15198 Improve hashing quality when configured --with-wide-int.
15199 * fns.c (hash_string): New function, taken from sxhash_string.
15200 Do not discard information about ASCII character case; this
15201 discarding is no longer needed.
15202 (sxhash-string): Use it. Change sig to match it. Caller changed.
15203 * lisp.h: Declare it.
15204 * lread.c (hash_string): Remove, since we now use fns.c's version.
15205 The fns.c version returns a wider integer if --with-wide-int is
15206 specified, so this should help the quality of the hashing a bit.
15208 * emacs.c: Integer overflow minor fix.
15209 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
15210 Define only if GNU_LINUX.
15211 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
15213 * dispnew.c: Integer signedness and overflow fixes.
15214 Remove unnecessary forward decls, that were a maintenance hassle.
15215 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
15217 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
15218 (scrolling_window): Use ptrdiff_t, not int, for byte count.
15219 (prepare_desired_row, line_draw_cost):
15220 Use int, not unsigned, where either works.
15221 (save_current_matrix, restore_current_matrix):
15222 Use ptrdiff_t, not size_t, where either works.
15223 (init_display): Check for overflow more accurately, and without
15224 relying on undefined behavior.
15226 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
15227 Remove, replacing with the new symbols in lisp.h. All uses changed.
15228 * fileio.c (make_temp_name):
15229 * filelock.c (lock_file_1, lock_file):
15230 * xdisp.c (message_dolog):
15231 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
15232 Use pMd etc. instead.
15233 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
15234 replacing the pWIDE etc. symbols removed from editfns.c.
15236 * keyboard.h (num_input_events): Now uintmax_t.
15237 This is (very slightly) less likely to mess up due to wraparound.
15240 * buffer.c: Integer signedness fixes.
15241 (alloc_buffer_text, enlarge_buffer_text):
15242 Use ptrdiff_t rather than size_t when either will do, as we prefer
15245 * alloc.c: Integer signedness and overflow fixes.
15246 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
15247 (__malloc_size_t): Default to size_t, not to int.
15248 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
15249 (Fgarbage_collect, mark_object_loop_halt, mark_object):
15250 Prefer ptrdiff_t to size_t when either would do, as we prefer
15252 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
15253 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
15254 Now const. Initialize with values that are in range even if char
15256 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
15257 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
15258 These functions do the right thing with sizes > 2**32.
15259 (check_depth): Now ptrdiff_t, not int.
15260 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
15261 Adjust to new way of storing sizes. Check for size overflow bugs
15263 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
15264 slightly wrong anyway, as it missed one instance of
15265 XMALLOC_OVERRUN_CHECK_OVERHEAD.
15266 (refill_memory_reserve): Omit needless cast to size_t.
15267 (mark_object_loop_halt): Mark as externally visible.
15269 * xselect.c: Integer signedness and overflow fixes.
15270 (Fx_register_dnd_atom, x_handle_dnd_message):
15271 Use ptrdiff_t, not size_t, since we prefer signed.
15272 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
15273 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
15274 x_dnd_atoms_size and x_dnd_atoms_length.
15276 * doprnt.c: Prefer signed to unsigned when either works.
15278 * doprnt.c (doprnt):
15280 * xdisp.c (vmessage):
15281 Use ptrdiff_t, not size_t, when using or implementing doprnt,
15282 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
15283 prefer signed arithmetic to avoid comparison confusion.
15284 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
15285 but is a bit tricky.
15287 Assume freestanding C89 headers, string.h, stdlib.h.
15288 * data.c, doprnt.c, floatfns.c, print.c:
15289 Include float.h unconditionally.
15290 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
15291 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
15292 * regex.c: Likewise for stddef.h, string.h.
15293 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
15294 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
15295 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
15296 (STDC_HEADERS): Remove obsolete defines.
15297 * sysdep.c: Include limits.h unconditionally.
15299 Assume support for memcmp, memcpy, memmove, memset.
15300 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
15301 * regex.c (memcmp, memcpy):
15302 Remove; we assume C89 now.
15304 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
15305 (__malloc_safe_bcopy): Remove; no longer needed.
15307 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
15308 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
15309 well either way, and we prefer signed to unsigned.
15311 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
15313 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
15314 closes the connection while we're reading (bug#9182).
15316 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
15318 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
15319 are specified (Bug#9168).
15321 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
15323 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
15324 Found by GCC static checking and --with-wide-int on a 32-bit host.
15326 2011-07-25 Eli Zaretskii <eliz@gnu.org>
15328 * xdisp.c (compute_display_string_pos): Fix logic of caching
15329 previous display string position. Initialize cached_prev_pos to
15330 -1. Fixes slow-down at the beginning of a buffer.
15332 2011-07-24 Eli Zaretskii <eliz@gnu.org>
15334 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
15335 for attrs[LFACE_FONTSET_INDEX].
15337 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
15339 * xml.c (parse_region): Remove unused local
15340 that was recently introduced.
15342 2011-07-23 Eli Zaretskii <eliz@gnu.org>
15344 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
15345 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
15347 * xdisp.c (move_it_in_display_line_to): Record the best matching
15348 position for TO_CHARPOS while scanning the line, and restore it on
15349 exit if none of the characters scanned was an exact match.
15350 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
15351 when exact match is impossible due to invisible text, and the
15352 lines are truncated.
15354 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
15356 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
15359 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15361 Fix a significant slow-down of cursor motion with C-n, C-p,
15362 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
15363 auto-repeat under bidi redisplay in fontified buffers.
15364 * xdisp.c (compute_stop_pos_backwards): New function.
15365 (next_element_from_buffer): Call compute_stop_pos_backwards to
15366 find a suitable prev_stop when we find ourselves before
15368 (reseat): Don't look for prev_stop, as that could mean a very long
15370 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
15371 <cached_disp_overlay_modiff>: Cache for last found display string
15373 (compute_display_string_pos): Return the cached position if asked
15374 about the same buffer in the same area of character positions, and
15375 the buffer wasn't changed since the time the display string
15376 position was cached.
15378 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15380 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
15381 is an integer, which is important for empty lines. (Bug#9149)
15383 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
15385 * frame.c (Fmodify_frame_parameters): In tty case, update the
15386 default face if necessary (Bug#4238).
15388 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
15390 * editfns.c (Fstring_to_char): No need to explain what a character
15391 is in the docstring (Bug#6576).
15393 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15395 * xml.c (parse_region): Make sure we always return a tree.
15397 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
15399 * xml.c (parse_region): If a document contains only comments,
15402 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15404 * xml.c (make_dom): Return comments, too.
15406 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
15409 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
15410 and the surrounding thread.
15411 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
15412 rather than fgets, and retry after EINTR. Otherwise, 'emacs
15413 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
15415 * s/openbsd.h (BROKEN_SIGIO): Define.
15416 * unexelf.c (unexec) [__OpenBSD__]:
15417 Don't update the .mdebug section of the Alpha COFF symbol table.
15419 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15421 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
15424 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
15426 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
15427 This fixes some race conditions on the permissions of any newly
15430 * alloc.c (valid_pointer_p): Use pipe, not open.
15431 This fixes some permissions issues when debugging.
15433 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
15434 If fchown fails to set both uid and gid, try to set just gid,
15435 as that is sometimes allowed. Adjust the file's mode to eliminate
15436 setuid or setgid bits that are inappropriate if fchown fails.
15438 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
15440 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
15441 to compare Lisp_Objects.
15442 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
15443 global_gnutls_log_level, don't mistake it for a Lisp_Object.
15444 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
15446 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
15448 * lread.c (read_integer): Unread even EOF character.
15449 (read1): Likewise. Properly record start position of symbol.
15451 * lread.c (read1): Read `#:' as empty uninterned symbol if no
15452 symbol character follows.
15454 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
15456 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
15457 This works around a problem with the previous change to Fcopy_file.
15458 Recent glibc declares fchown with __attribute__((warn_unused_result)),
15459 and without this change, GCC might complain about discarding
15460 fchown's return value.
15462 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
15464 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
15466 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
15468 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
15470 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
15472 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
15473 it's used from the C level.
15475 * process.c: Use the same condition for POLL_FOR_INPUT in both
15476 keyboard.c and process.c (bug#1858).
15478 2011-07-09 Lawrence Mitchell <wence@gmx.li>
15480 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
15481 (Fgnutls_boot): Use it.
15483 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
15485 * doc.c (Fsubstitute_command_keys): Revert last change.
15487 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
15489 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
15490 quotes the next character, and doesn't affect other longer
15491 sequences (bug#8935).
15493 * lread.c (syms_of_lread): Clarify that is isn't only
15494 `eval-buffer' and `eval-defun' that's affected by
15495 `lexical-binding' (bug#8460).
15497 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15499 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15500 bidi redisplay when a line includes both an image and is truncated.
15502 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15504 Fix minor problems found by static checking.
15505 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15506 (elsz): Now a signed constant, not a size_t var. We prefer signed
15507 types to unsigned, to avoid integer comparison confusion. Without
15508 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15509 "cannot optimize loop, the loop counter may overflow", a symptom
15511 * indent.c (Fvertical_motion): Mark locals as initialized.
15512 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15514 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15516 * search.c (Fre_search_backward): Mention `case-fold-search' in
15517 all the re_search_* functions (bug#8138).
15519 * keyboard.c (Fopen_dribble_file): Document when the file is
15522 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15524 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15527 Support bidi reordering of display and overlay strings.
15528 * xdisp.c (compute_display_string_pos)
15529 (compute_display_string_end): Accept additional argument STRING.
15530 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
15531 (reseat_to_string): Initialize bidi_it->string.s and
15532 bidi_it->string.schars.
15533 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
15534 NULL (avoids a crash in bidi_paragraph_init).
15535 Initialize itb.string.lstring.
15536 (init_iterator): Call bidi_init_it only of a valid
15537 buffer position was specified. Initialize paragraph_embedding to
15539 (reseat_to_string): Initialize the bidi iterator.
15540 (display_string): If we need to ignore text properties of
15541 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15542 original value of -1 will not work with bidi.)
15543 (compute_display_string_pos): First arg is now struct
15544 `text_pos *'; all callers changed. Support display properties on
15546 (compute_display_string_end): Support display properties on Lisp
15548 (init_iterator, reseat_1, reseat_to_string): Initialize the
15549 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
15550 when iterating on a string not from display properties).
15551 (compute_display_string_pos, compute_display_string_end):
15552 Fix calculation of the object to scan. Fixes an error when using
15554 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15555 base_level_stop; instead, set base_level_stop to BEGV.
15556 Fixes crashes in vertical-motion.
15557 (next_element_from_buffer): Improve commentary for when
15558 the iterator is before prev_stop.
15559 (init_iterator): Initialize bidi_p from the default value of
15560 bidi-display-reordering, not from buffer-local value. Use the
15561 buffer-local value only if initializing for buffer iteration.
15562 (handle_invisible_prop): Support invisible properties on strings
15563 that are being bidi-reordered.
15564 (set_iterator_to_next): Support bidi reordering of C strings and
15566 (next_element_from_string): Support bidi reordering of Lisp
15568 (handle_stop_backwards): Support Lisp strings as well.
15569 (display_string): Support display of R2L glyph rows.
15570 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15571 (init_iterator): Don't initialize it->bidi_p for strings
15573 (reseat_to_string): Initialize it->bidi_p for strings here.
15574 (next_element_from_string, next_element_from_c_string)
15575 (next_element_from_buffer): Add xassert's for correspondence
15576 between IT's object being iterated and it->bidi_it.string
15578 (face_before_or_after_it_pos): Support bidi iteration.
15579 (next_element_from_c_string): Handle the case of the first string
15580 character that is not the first one in the visual order.
15581 (get_visually_first_element): New function, refactored from common
15582 parts of next_element_from_buffer, next_element_from_string, and
15583 next_element_from_c_string.
15584 (tool_bar_lines_needed, redisplay_tool_bar)
15585 (display_menu_bar): Force left-to-right direction. Add a FIXME
15586 comment for making that be controlled by a user option.
15587 (push_it, pop_it): Save and restore the state of the
15588 bidi iterator. Save and restore the bidi_p flag.
15589 (pop_it): Iterate out of display property for string iteration as
15591 (iterate_out_of_display_property): Support iteration over strings.
15592 (handle_single_display_spec): Set up it->bidi_it for iteration
15593 over a display string, and call bidi_init_it.
15594 (handle_single_display_spec, next_overlay_string)
15595 (get_overlay_strings_1, push_display_prop): Set up the bidi
15596 iterator for displaying display or overlay strings.
15597 (forward_to_next_line_start): Don't use the shortcut if
15599 (back_to_previous_visible_line_start): If handle_display_prop
15600 pushed the iterator stack, restore the internal state of the bidi
15601 iterator by calling bidi_pop_it same number of times.
15602 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15603 and we are bidi-iterating, don't decrement the iterator position;
15604 instead, set the first_elt flag in the bidi iterator, to produce
15606 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15607 (push_display_prop): xassert that we are iterating a buffer.
15608 (push_it, pop_it): Save and restore paragraph_embedding member.
15609 (handle_single_display_spec, next_overlay_string)
15610 (get_overlay_strings_1, reseat_1, reseat_to_string)
15611 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15612 correctly. Don't assume unibyte strings are not bidi-reordered.
15613 (compute_display_string_pos)
15614 (compute_display_string_end): Fix handling the case of C string.
15615 (push_it, pop_it): Save and restore from_disp_prop_p.
15616 (handle_single_display_spec, push_display_prop): Set the
15617 from_disp_prop_p flag.
15618 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15619 (pop_it): Call iterate_out_of_display_property only if we are
15620 popping after iteration over a string that came from a display
15621 property. Fix a typo in popping stretch info. Add an assertion
15622 for verifying that the iterator position is in sync with the bidi
15624 (handle_single_display_spec, get_overlay_strings_1)
15625 (push_display_prop): Fix initialization of paragraph direction for
15626 string when that of the parent object is not yet determined.
15627 (reseat_1): Call bidi_init_it to resync the bidi
15628 iterator with IT's position. (Bug#7616)
15629 (find_row_edges): If ROW->start.pos gives position
15630 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15631 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15632 Reset the from_disp_prop_p flag.
15633 (SAVE_IT, RESTORE_IT): New macros.
15634 (pos_visible_p, face_before_or_after_it_pos)
15635 (back_to_previous_visible_line_start)
15636 (move_it_in_display_line_to, move_it_in_display_line)
15637 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15638 (try_scrolling, redisplay_window, display_line): Use them when
15639 saving a temporary copy of the iterator and restoring it back.
15640 (back_to_previous_visible_line_start, reseat_1)
15641 (init_iterator): Empty the bidi cache "stack".
15642 (move_it_in_display_line_to): If iterator ended up at
15643 EOL, but we never saw any buffer positions smaller than
15644 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15645 motion in bidi-reordered lines.
15646 (move_it_in_display_line_to): Record prev_method and prev_pos
15647 immediately before the call to set_iterator_to_next. Fixes cursor
15648 motion in bidi-reordered lines with stretch glyphs and strings
15649 displayed in margins. (Bug#8133) (Bug#8867)
15650 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15652 (pos_visible_p): Support positions in bidi-reordered lines.
15653 Save and restore bidi cache.
15655 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15656 (bidi_paragraph_info): Delete unused struct.
15657 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15658 (bidi_cache_start): New variable.
15659 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15661 (bidi_cache_fetch_state, bidi_cache_search)
15662 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15663 (bidi_cache_find, bidi_peek_at_next_level)
15664 (bidi_level_of_next_char, bidi_find_other_level_edge)
15665 (bidi_move_to_visually_next): Compare cache index with
15666 bidi_cache_start rather than with zero.
15667 (bidi_fetch_char): Accept new argument STRING; all callers
15668 changed. Support iteration over a string. Support strings with
15669 display properties. Support unibyte strings. Fix the type of
15670 `len' according to what STRING_CHAR_AND_LENGTH expects.
15671 (bidi_paragraph_init, bidi_resolve_explicit_1)
15672 (bidi_resolve_explicit, bidi_resolve_weak)
15673 (bidi_level_of_next_char, bidi_move_to_visually_next):
15674 Support iteration over a string.
15675 (bidi_set_sor_type, bidi_resolve_explicit_1)
15676 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15677 can now be zero (for strings); special values 0 and -1 were
15678 changed to -1 and -2, respectively.
15679 (bidi_char_at_pos): New function.
15680 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15681 Call it instead of FETCH_MULTIBYTE_CHAR.
15682 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15683 initialized to valid values.
15684 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15686 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15687 the test for valid cached positions. Fix the logic for looking up
15688 the sentinel state in the cache. GCPRO the Lisp string we are
15690 (bidi_push_it, bidi_pop_it): New functions.
15691 (bidi_initialize): Initialize the bidi cache start stack pointer.
15692 (bidi_cache_ensure_space): New function, refactored from part of
15693 bidi_cache_iterator_state. Don't assume the required size is just
15694 one BIDI_CACHE_CHUNK away.
15695 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15696 (bidi_count_bytes, bidi_char_at_pos): New functions.
15697 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15698 always valid if bidi_cache_idx is valid.
15699 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15700 is valid if it's going to be used.
15701 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15702 (bidi_cache_fetch_state, bidi_cache_search)
15703 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15704 (bidi_cache_iterator_state, bidi_cache_find)
15705 (bidi_find_other_level_edge, bidi_cache_start_stack):
15706 All variables related to cache indices are now EMACS_INT.
15708 * dispextern.h (struct bidi_string_data): New structure.
15709 (struct bidi_it): New member `string'. Make flag members be 1-bit
15710 fields, and put them last in the struct.
15711 (compute_display_string_pos, compute_display_string_end):
15713 (bidi_push_it, bidi_pop_it): Add prototypes.
15714 (struct iterator_stack_entry): New members bidi_p,
15715 paragraph_embedding, and from_disp_prop_p.
15716 (struct it): Member bidi_p is now a bit field 1 bit wide.
15717 (bidi_shelve_cache, bidi_unshelve_cache):
15718 Declare prototypes.
15720 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15721 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15722 and vector-like objects.
15724 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15725 cache around display iteration.
15727 * window.c (Fwindow_end, window_scroll_pixel_based)
15728 (displayed_window_lines, Frecenter): Save and restore the bidi
15729 cache around display iteration.
15731 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15733 * editfns.c (Fdelete_region): Clarify the use of the named
15734 parameters (bug#6788).
15736 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15738 * indent.c (Fvertical_motion): Set and restore w->pointm when
15739 saving and restoring the window's buffer (Bug#9006).
15741 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15743 * editfns.c (Fstring_to_char): Clarify just what is returned
15744 (bug#6576). Text by Eli Zaretskii.
15746 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15748 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15750 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15752 * buffer.c (mmap_find): Fix a typo.
15754 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15756 Fix execution of x selection hooks.
15757 * xselect.c (Qx_lost_selection_functions)
15758 (Qx_sent_selection_functions): New vars.
15759 (syms_of_xselect): DEFSYM them.
15760 (x_handle_selection_request): Pass Qx_sent_selection_functions
15761 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15762 (x_handle_selection_clear,x_clear_frame_selections):
15763 Pass Qx_lost_selection_functions rather than
15764 Vx_lost_selection_functions to Frun_hook_with_args.
15766 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15768 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15769 The old code sometimes used this field without initializing it.
15771 * alloc.c (gc_sweep): Don't read past end of array.
15772 In theory, the old code could also have corrupted Emacs internals,
15773 though it'd be very unlikely.
15775 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15777 * character.c (Fcharacterp): Don't advertise optional ignored
15778 argument. (Bug#4026)
15780 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15782 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15785 * window.c (Fset_window_start): Doc fix (bug#4199).
15786 (Fset_window_hscroll): Ditto.
15788 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15790 Fix minor new problems caught by GCC 4.6.1.
15791 * term.c (init_tty): Remove unused local.
15792 * xsettings.c (store_monospaced_changed): Define this function only
15793 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15794 not used otherwise.
15796 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15798 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15800 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15802 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15803 are the mini-buffer and the echo area (bug#3320).
15805 * term.c (init_tty): Remove support for supdup, c10 and perq
15806 terminals, which are no longer supported (bug#1482).
15808 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15810 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15812 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15814 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15815 for non-popups (Bug#3642).
15817 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15819 * alloc.c (reset_malloc_hooks): Protoize.
15820 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15821 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15822 * cm.c (losecursor): Likewise.
15823 * data.c (fmod): Likewise.
15824 * dispnew.c (swap_glyphs_in_rows): Likewise.
15825 * emacs.c (memory_warning_signal): Likewise.
15826 * floatfns.c (float_error): Likewise.
15827 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15828 (otf_open, font_otf_capability, generate_otf_features)
15829 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15831 * image.c (pbm_read_file): Likewise.
15832 * indent.c (string_display_width): Likewise.
15833 * intervals.c (check_for_interval, search_for_interval)
15834 (inc_interval_count, count_intervals, root_interval)
15835 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15836 * lread.c (defalias): Likewise.
15837 * ralloc.c (r_alloc_check): Likewise.
15838 * regex.c (set_image_of_range_1, set_image_of_range)
15839 (regex_grow_registers): Likewise.
15840 * sysdep.c (strerror): Likewise.
15841 * termcap.c (valid_filename_p, tprint, main): Likewise.
15842 * tparam.c (main): Likewise.
15843 * unexhp9k800.c (run_time_remap, save_data_space)
15844 (update_file_ptrs, read_header, write_header, calculate_checksum)
15845 (copy_file, copy_rest, display_header): Likewise.
15846 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15848 * xdisp.c (check_it): Likewise.
15849 * xfaces.c (register_color, unregister_color, unregister_colors):
15851 * xfns.c (print_fontset_result): Likewise.
15852 * xrdb.c (member, fatal, main): Likewise.
15854 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15856 Fix minor problems found by static checking (Bug#9031).
15857 * chartab.c (char_table_set_range, map_sub_char_table):
15858 Remove unused locals.
15859 (uniprop_table): Now static.
15860 * composite.c (_work_char): Remove unused static var.
15862 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15864 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15866 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15868 * gtkutil.c (qttip_cb): Remove code without function.
15870 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15872 * w32.c (pthread_sigmask): New stub.
15874 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15876 Use pthread_sigmask, not sigprocmask (Bug#9010).
15877 sigprocmask is portable only for single-threaded applications, and
15878 Emacs can be multi-threaded when it uses GTK.
15879 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15881 * callproc.c (Fcall_process):
15882 * process.c (create_process):
15883 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15884 Use pthread_sigmask, not sigprocmask.
15886 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15888 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15889 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15892 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15894 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15895 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15896 (xg_hide_tooltip): Fix comment.
15898 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15899 in registerServicesMenuSendTypes.
15900 (validRequestorForSendType): Don't check ns_return_types.
15902 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15905 2011-07-08 Jason Rumney <jasonr@gnu.org>
15907 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15908 SH_SHOW for hidden windows (Bug#5482).
15910 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15911 frame struct members of non-existent frames (Bug#6284).
15913 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15915 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15916 variable firstTime not needed on OSX >= 10.6.
15917 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15918 >= 10.5. Use setKnobProportion, setDoubleValue.
15920 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15921 (MAC_OS_X_VERSION_10_5): Define if not defined.
15922 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15923 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15924 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15926 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15927 cString and lossyCString on OSX >= 10.4.
15929 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15930 sizeToFit on OSX >= 10.2.
15932 * nsimage.m (allocInitFromFile): Don't use deprecated method
15933 bestRepresentationForDevice on OSX >= 10.6.
15935 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15938 * emacs.c: Declare unexec_init_emacs_zone.
15940 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15942 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15944 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15945 on svcsMenu (Bug#8842).
15947 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15949 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15951 * nsterm.m (QUTF8_STRING): Declare.
15952 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15953 (validRequestorForSendType): Return type is (id).
15954 Change indexOfObjectIdenticalTo to indexOfObject.
15955 Check if we have local selection before returning self (Bug#8842).
15956 (writeSelectionToPasteboard): Put local selection into paste board
15957 if we have a local selection (Bug#8842).
15958 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15960 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15961 (ns_get_local_selection): Declare.
15963 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15965 * keymap.c (describe_map_tree): Don't insert a double newline at
15966 the end of the buffer (bug#1169) and return whether we inserted
15969 * callint.c (Fcall_interactively): Change "reading args" to
15970 "providing args" to try to clarify what it does (bug#1010).
15972 2011-07-07 Kenichi Handa <handa@m17n.org>
15974 * composite.c (composition_compute_stop_pos): Ignore a static
15975 composition starting before CHARPOS (Bug#8915).
15977 * xdisp.c (handle_composition_prop): Likewise.
15979 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15981 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15984 2011-07-07 Kenichi Handa <handa@m17n.org>
15986 * character.h (unicode_category_t): New enum type.
15988 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15989 (Qchar_code_property_table): New variable.
15990 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15991 (UNIPROP_COMPRESSED_FORM_P): New macros.
15992 (char_table_ascii): Uncompress the compressed values.
15993 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15994 Uncompress the compressed values.
15995 (sub_char_table_ref_and_range): Likewise.
15996 (char_table_ref_and_range): Uncompress the compressed values.
15997 (sub_char_table_set): New arg is_uniprop. Callers changed.
15998 Uncompress the compressed values.
15999 (sub_char_table_set_range): Args changed. Callers changed.
16000 (char_table_set_range): Adjuted for the above change.
16001 (map_sub_char_table): Delete args default_val and parent. Add arg
16002 top. Give decoded values to a Lisp function.
16003 (map_char_table): Adjust for the above change. Give decoded
16004 values to a Lisp function. Gcpro more variables.
16005 (uniprop_table_uncompress)
16006 (uniprop_decode_value_run_length): New functions.
16007 (uniprop_decoder, uniprop_decoder_count): New variables.
16008 (uniprop_get_decoder, uniprop_encode_value_character)
16009 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16011 (uniprop_encoder, uniprop_encoder_count): New variables.
16012 (uniprop_get_encoder, uniprop_table)
16013 (Funicode_property_table_internal, Fget_unicode_property_internal)
16014 (Fput_unicode_property_internal): New functions.
16015 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16016 Sunicode_property_table_internal, Sget_unicode_property_internal,
16017 and Sput_unicode_property_internal. Defvar_lisp
16018 char-code-property-alist.
16020 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16021 Vunicode_category_table.
16023 * font.c (font_range): Adjust for the change of
16024 Vunicode_category_table.
16026 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16028 * m/iris4d.h: Remove file, move contents ...
16029 * s/irix6-5.h: ... here.
16031 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16033 Remove unportable assumption about struct layout (Bug#8884).
16034 * alloc.c (mark_buffer):
16035 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16036 (clone_per_buffer_values): Don't assume that
16037 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16038 This isn't true in general, and it's particularly not true
16039 if Emacs is configured with --with-wide-int.
16040 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16041 New macros, used in the buffer.c change.
16043 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16045 * xsettings.c: Use both GConf and GSettings if both are available.
16046 (store_config_changed_event): Add comment.
16047 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16048 (store_tool_bar_style_changed): New functions.
16049 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16050 (struct xsettings): Move font inside HAVE_XFT.
16051 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16052 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16053 Move inside HAVE_XFT.
16054 (something_changed_gsettingsCB): Rename from something_changedCB.
16055 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16057 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16058 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16059 (something_changed_gconfCB): Rename from something_changedCB.
16060 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16061 (parse_settings): Move check for font inside HAVE_XFT.
16062 (read_settings, apply_xft_settings): Add comment.
16063 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16064 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16065 call store_font_name_changed.
16066 (xft_settings_event): Add comment.
16067 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16068 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16069 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16070 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16071 (xsettings_initialize): Call init_gsettings last.
16072 (xsettings_get_system_font, xsettings_get_system_normal_font):
16075 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16077 Random fixes. E.g., (random) never returned negative values.
16078 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16079 subseconds part to the entropy, as that's a bit more random.
16080 Prefer signed to unsigned, since the signedness doesn't matter and
16081 in general we prefer signed. When given a limit, use a
16082 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16083 latter isn't right if USE_2_TAGS_FOR_INTS.
16084 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16085 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16087 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16089 * textprop.c (text_property_stickiness):
16090 Obey Vtext_property_default_nonsticky.
16091 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
16092 * w32fns.c (syms_of_w32fns):
16093 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
16095 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16097 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
16098 This is more efficient than Ffile_directory_p and avoids a minor race.
16100 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
16102 * buffer.c (Foverlay_put): Say what the return value is
16105 * fileio.c (barf_or_query_if_file_exists): Check first if the file
16106 is a directory before asking whether to use the file name
16108 (barf_or_query_if_file_exists): Make the "File is a directory"
16109 error be more correct.
16111 * fns.c (Frequire): Remove the mention of the .gz files, since
16112 that's installation-specific, but keep the mention of
16113 `get-load-suffixes'.
16115 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16117 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
16118 Report string overflow if the output is too long.
16120 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
16122 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
16123 (syms_of_gnutls): Remove duplicate DEFSYM for
16124 Qgnutls_bootprop_verify_hostname_error, an error for
16125 Qgnutls_bootprop_verify_error (which is no longer used).
16127 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16128 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
16129 Also (re)move comments that are misplaced or no longer relevant.
16131 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16133 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16135 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
16137 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
16138 and background color parameters if they have been changed.
16140 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16142 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
16144 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
16146 * xsettings.c (SYSTEM_FONT): Define only when used.
16147 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
16149 * keymap.c (access_keymap_1): Now static.
16151 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
16153 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
16154 leave any prefix arg for the up event (Bug#1586).
16156 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
16158 * lread.c (syms_of_lread): Mention single symbols defined by
16159 `defvar' or `defconst' (bug#7154).
16161 * fns.c (Frequire): Mention .el.gz files (bug#7314).
16162 (Frequire): Mention get-load-suffixes.
16164 2011-07-02 Martin Rudalics <rudalics@gmx.at>
16166 * window.h (window): Remove clone_number slot.
16167 * window.c (Fwindow_clone_number, Fset_window_clone_number):
16169 (make_parent_window, make_window, saved_window)
16170 (Fset_window_configuration, save_window_save): Don't deal with
16172 * buffer.c (Qclone_number): Remove declaration.
16173 (sort_overlays, overlay_strings): Don't deal with clone numbers.
16175 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
16177 Add multiple inheritance to keymaps.
16178 * keymap.c (Fmake_composed_keymap): New function.
16179 (Fset_keymap_parent): Simplify.
16180 (fix_submap_inheritance): Remove.
16181 (access_keymap_1): New function extracted from access_keymap to handle
16182 embedded parents and handle lists of maps.
16183 (access_keymap): Use it.
16184 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
16185 (Fcopy_keymap): Handle embedded parents.
16186 (Fcommand_remapping, define_as_prefix): Simplify.
16187 (Fkey_binding): Simplify.
16188 (syms_of_keymap): Move minibuffer-local-completion-map,
16189 minibuffer-local-filename-completion-map,
16190 minibuffer-local-must-match-map, and
16191 minibuffer-local-filename-must-match-map to Elisp.
16192 (syms_of_keymap): Defsubr make-composed-keymap.
16193 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
16194 (parse_menu_item): Trivial simplification.
16196 2011-07-01 Glenn Morris <rgm@gnu.org>
16198 * Makefile.in (SETTINGS_LIBS): Fix typo.
16200 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
16202 * coding.c (Fencode_coding_string): Record the last coding system
16203 used, as the function doc string says (bug#8738).
16205 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
16207 * xsettings.c (store_monospaced_changed): Take new font as arg and
16208 check for change against current_mono_font.
16209 (EMACS_TYPE_SETTINGS): Remove this and related defines.
16210 (emacs_settings_constructor, emacs_settings_get_property)
16211 (emacs_settings_set_property, emacs_settings_class_init)
16212 (emacs_settings_init, gsettings_obj): Remove.
16213 (something_changedCB): New function for HAVE_GSETTINGS.
16214 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
16215 with value as argument.
16216 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
16217 g_settings_new (Bug#8967). Do not create gsettings_obj.
16218 Remove calls to g_settings_bind. Connect something_changedCB to
16221 * xgselect.c: Add defined (HAVE_GSETTINGS).
16222 (xgselect_initialize): Ditto.
16224 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
16225 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
16228 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
16230 * eval.c (struct backtrace): Simplify and port the data structure.
16231 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
16232 signed bit field, as this assumption is not portable and it makes
16233 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
16234 "char debug_on_exit : 1" as this is not portable either; instead,
16235 use the portable "unsigned int debug_on_exit : 1". Remove unused
16236 member evalargs. Remove obsolete comments about cc bombing out.
16238 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
16240 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
16241 Let HAVE_GSETTINGS override HAVE_GCONF.
16242 (store_monospaced_changed): New function.
16243 (EMACS_SETTINGS): A new type derived from GObject to handle
16244 GSettings notifications.
16245 (emacs_settings_constructor, emacs_settings_get_property)
16246 (emacs_settings_set_property, emacs_settings_class_init):
16248 (gsettings_client, gsettings_obj): New variables.
16249 (GSETTINGS_SCHEMA): New define.
16250 (something_changedCB): Call store_monospaced_changed.
16251 (init_gsettings): New function.
16252 (xsettings_initialize): Call init_gsettings.
16253 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
16256 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
16259 2011-06-29 Martin Rudalics <rudalics@gmx.at>
16261 * window.c (resize_root_window, grow_mini_window)
16262 (shrink_mini_window): Rename Qresize_root_window to
16263 Qwindow_resize_root_window and Qresize_root_window_vertically to
16264 Qwindow_resize_root_window_vertically.
16266 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
16268 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
16270 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
16272 * makefile.w32-in: Redesign dependencies so they reflect more
16273 clearly which files are directly included by each source file,
16274 and not through other includes.
16276 2011-06-27 Martin Rudalics <rudalics@gmx.at>
16278 * buffer.c (Qclone_number): Declare static and DEFSYM it.
16279 (sort_overlays, overlay_strings): When an overlay's clone number
16280 matches the window's clone number process the overlay even if
16281 the overlay's window property doesn't match the current window.
16283 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
16284 (Fwindow_hchild): Rename to Fwindow_left_child.
16285 (Fwindow_next): Rename to Fwindow_next_sibling.
16286 (Fwindow_prev): Rename to Fwindow_prev_sibling.
16287 (resize_window_check): Rename to window_resize_check.
16288 (resize_window_apply): Rename to window_resize_apply.
16289 (Fresize_window_apply): Rename to Fwindow_resize_apply.
16290 (Fdelete_other_windows_internal, resize_frame_windows)
16291 (Fsplit_window_internal, Fdelete_window_internal)
16292 (grow_mini_window, shrink_mini_window)
16293 (Fresize_mini_window_internal): Fix callers accordingly.
16295 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
16297 * emacsgtkfixed.h: State that this is only used with Gtk+3.
16298 (emacs_fixed_set_min_size): Remove.
16299 (emacs_fixed_new): Take frame as argument.
16301 * emacsgtkfixed.c: State that this is only used with Gtk+3.
16302 (_EmacsFixedPrivate): Remove minwidth/height.
16303 Add struct frame *f.
16304 (emacs_fixed_init): Initialize priv->f.
16305 (get_parent_class, emacs_fixed_set_min_size): Remove.
16306 (emacs_fixed_new): Set priv->f to argument.
16307 (emacs_fixed_get_preferred_width)
16308 (emacs_fixed_get_preferred_height): Use min_width/height from
16309 frames size_hint to set minimum and natural (Bug#8919).
16310 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
16311 and use min_width/height from frames size_hint to set
16312 min_width/height (Bug#8919).
16314 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
16315 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
16318 2011-06-26 Eli Zaretskii <eliz@gnu.org>
16320 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
16321 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
16324 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
16326 * process.c (wait_reading_process_output): Bypass select if
16327 waiting for a cell while ignoring keyboard input, and input is
16328 pending. Suggested by Jan Djärv (Bug#8869).
16330 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
16332 Use gnulib's dup2 module instead of rolling our own.
16333 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
16335 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16337 * dispnew.c (scrolling_window): Before scrolling, turn off a
16338 mouse-highlight in the window being scrolled.
16340 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
16342 Move DEFSYM to lisp.h and use everywhere.
16344 * character.h (DEFSYM): Move declaration...
16345 * lisp.h (DEFSYM): ...here.
16351 * w32select.c: Don't include character.h.
16353 * alloc.c (syms_of_alloc):
16354 * buffer.c (syms_of_buffer):
16355 * bytecode.c (syms_of_bytecode):
16356 * callint.c (syms_of_callint):
16357 * casefiddle.c (syms_of_casefiddle):
16358 * casetab.c (init_casetab_once):
16359 * category.c (init_category_once, syms_of_category):
16360 * ccl.c (syms_of_ccl):
16361 * cmds.c (syms_of_cmds):
16362 * composite.c (syms_of_composite):
16363 * dbusbind.c (syms_of_dbusbind):
16364 * dired.c (syms_of_dired):
16365 * dispnew.c (syms_of_display):
16366 * doc.c (syms_of_doc):
16367 * editfns.c (syms_of_editfns):
16368 * emacs.c (syms_of_emacs):
16369 * eval.c (syms_of_eval):
16370 * fileio.c (syms_of_fileio):
16371 * fns.c (syms_of_fns):
16372 * frame.c (syms_of_frame):
16373 * fringe.c (syms_of_fringe):
16374 * insdel.c (syms_of_insdel):
16375 * keymap.c (syms_of_keymap):
16376 * lread.c (init_obarray, syms_of_lread):
16377 * macros.c (syms_of_macros):
16378 * msdos.c (syms_of_msdos):
16379 * print.c (syms_of_print):
16380 * process.c (syms_of_process):
16381 * search.c (syms_of_search):
16382 * sound.c (syms_of_sound):
16383 * syntax.c (init_syntax_once, syms_of_syntax):
16384 * terminal.c (syms_of_terminal):
16385 * textprop.c (syms_of_textprop):
16386 * undo.c (syms_of_undo):
16387 * w32.c (globals_of_w32):
16388 * window.c (syms_of_window):
16389 * xdisp.c (syms_of_xdisp):
16390 * xfaces.c (syms_of_xfaces):
16391 * xfns.c (syms_of_xfns):
16392 * xmenu.c (syms_of_xmenu):
16393 * xsettings.c (syms_of_xsettings):
16394 * xterm.c (syms_of_xterm): Use DEFSYM.
16396 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
16398 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
16400 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
16402 Integer and buffer overflow fixes (Bug#8873).
16404 * print.c (printchar, strout): Check for string overflow.
16405 (PRINTPREPARE, printchar, strout):
16406 Don't set size unless allocation succeeds.
16408 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
16409 for sizes. Check for string overflow more accurately.
16410 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
16412 * macros.c: Integer and buffer overflow fixes.
16413 * keyboard.h (struct keyboard.kbd_macro_bufsize):
16414 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
16415 Use ptrdiff_t, not int, for sizes.
16416 Don't increment bufsize until after realloc succeeds.
16417 Check for size-calculation overflow.
16418 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
16420 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
16422 * lread.c: Integer overflow fixes.
16423 (read_integer): Radix is now EMACS_INT, not int,
16424 to improve quality of diagnostics for out-of-range radices.
16425 Calculate buffer size correctly for out-of-range radices.
16426 (read1): Check for integer overflow in radices, and in
16427 read-circle numbers.
16428 (read_escape): Avoid int overflow.
16429 (Fload, openp, read_buffer_size, read1)
16430 (substitute_object_recurse, read_vector, read_list, map_obarray):
16431 Use ptrdiff_t, not int, for sizes.
16432 (read1): Use EMACS_INT, not int, for sizes.
16433 Check for size overflow.
16435 * image.c (cache_image): Check for size arithmetic overflow.
16437 * lread.c: Integer overflow issues.
16438 (saved_doc_string_size, saved_doc_string_length)
16439 (prev_saved_doc_string_size, prev_saved_doc_string_length):
16440 Now ptrdiff_t, not int.
16441 (read1): Don't assume doc string length fits in int. Check for
16442 out-of-range doc string lengths.
16443 (read_list): Don't assume file position fits in int.
16444 (read_escape): Check for hex character overflow.
16446 2011-06-22 Leo Liu <sdl.web@gmail.com>
16448 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
16449 Move to minibuffer.el.
16451 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16453 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
16454 The following patches are for when GLYPH_DEBUG && !XASSERT.
16455 * dispextern.h (trace_redisplay_p, dump_glyph_string):
16456 * dispnew.c (flush_stdout):
16457 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
16458 Mark as externally visible.
16459 * dispnew.c (check_window_matrix_pointers): Now static.
16460 * dispnew.c (window_to_frame_vpos):
16461 * xfns.c (unwind_create_frame):
16462 * xterm.c (x_check_font): Remove unused local.
16463 * scroll.c (CHECK_BOUNDS):
16464 * xfaces.c (cache_fache): Rename local to avoid shadowing.
16465 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
16466 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
16467 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
16468 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
16470 (debug_method_add): Use va_list and vsprintf rather than relying
16471 on undefined behavior with wrong number of arguments.
16472 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
16473 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
16474 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
16475 since we're not interested in debugging glyphs with old libraries.
16476 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
16477 GCC 4.6.0's static checking.
16479 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16481 Integer overflow and signedness fixes (Bug#8873).
16482 A few related buffer overrun fixes, too.
16484 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
16486 * dispextern.h (struct face.stipple):
16487 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
16488 (x_bitmap_mask, x_allocate_bitmap_record)
16489 (x_create_bitmap_from_data, x_create_bitmap_from_file)
16490 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
16491 (x_create_bitmap_from_xpm_data):
16492 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16493 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16495 * xfaces.c (load_pixmap):
16496 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16497 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16498 (.bitmaps_last, struct x_output.icon_bitmap):
16499 Use ptrdiff_t, not int, for bitmap indexes.
16500 (x_allocate_bitmap_record): Check for size overflow.
16501 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16503 Use ptrdiff_t, not int, for overlay counts.
16504 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16505 * editfns.c (overlays_around, get_pos_property):
16506 * textprop.c (get_char_property_and_overlay):
16507 * xdisp.c (next_overlay_change, note_mouse_highlight):
16508 * xfaces.c (face_at_buffer_position):
16509 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16510 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16511 (Fnext_overlay_change, Fprevious_overlay_change)
16512 (mouse_face_overlay_overlaps, Foverlays_in):
16513 Use ptrdiff_t, not int, for sizes.
16514 (overlays_at, overlays_in): Check for size-calculation overflow.
16516 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16518 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16519 (x_session_initialize): Do not assume string length fits in int.
16521 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16522 This is unlikely, but can occur if DPI is outlandish.
16524 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16525 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16527 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
16528 * xrdb.c (magic_file_p, search_magic_path):
16529 Omit last arg SUFFIX; it was always 0. All callers changed.
16530 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
16532 * xfont.c (xfont_match): Avoid need for strlen.
16534 * xfns.c: Don't assume strlen fits in int.
16535 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
16537 * xdisp.c (message_log_check_duplicate): Return intmax_t,
16538 not unsigned long, as we prefer signed integers. All callers changed.
16539 Detect integer overflow in repeat count.
16540 (message_dolog): Don't assume print length fits in 39 bytes.
16541 (display_mode_element): Don't assume strlen fits in int.
16543 * termcap.c: Don't assume sizes fit in int and never overflow.
16544 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16545 (gobble_line): Check for size-calculation overflow.
16547 * minibuf.c (Fread_buffer):
16548 * lread.c (intern, intern_c_string):
16549 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
16550 Don't assume string length fits in int.
16552 * keyboard.c (parse_tool_bar_item):
16553 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16555 * font.c: Don't assume string length fits in int.
16556 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16557 Use ptrdiff_t, not int.
16558 (font_intern_prop): Don't assume string length fits in int.
16559 Don't assume integer property fits in fixnum.
16560 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16562 * filelock.c: Fix some buffer overrun and integer overflow issues.
16563 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16564 Reformulate so as not to need the command string.
16565 Invoke gzip -cd rather than gunzip, as it's more portable.
16566 (lock_info_type, lock_file_1, lock_file):
16567 Don't assume pid_t and time_t fit in unsigned long.
16568 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16569 (current_lock_owner): Prefer signed type for sizes.
16570 Use memcpy, not strncpy, where memcpy is what is really wanted.
16571 Don't assume (via atoi) that time_t and pid_t fit in int.
16572 Check for time_t and/or pid_t out of range, e.g., via a network share.
16573 Don't alloca where an auto var works fine.
16575 * fileio.c: Fix some integer overflow issues.
16576 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16577 Don't assume string length fits in int.
16578 (directory_file_name): Don't assume string length fits in long.
16579 (make_temp_name): Don't assume pid fits in int, or that its print
16580 length is less than 20.
16582 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16584 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16586 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16588 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16589 We prefer signed integers, even for size calculations.
16591 * emacs.c: Don't assume string length fits in 'int'.
16592 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16593 (main): Don't invoke strlen when not needed.
16595 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16596 (XD_DEBUG_MESSAGE): Don't waste a byte.
16598 * callproc.c (getenv_internal_1, getenv_internal)
16599 (Fgetenv_internal):
16600 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16602 * lread.c (invalid_syntax): Omit length argument.
16603 All uses changed. This doesn't fix a bug, but it simplifies the
16604 code away from its former Hollerith-constant appearance, and it's
16605 one less 'int' to worry about when looking at integer-overflow issues.
16606 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16608 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16609 This didn't break anything, but it didn't help either.
16610 It's confusing to put a bogus integer in a place where the actual
16611 value does not matter.
16612 (LIST_END_P): Remove unused macro and its bogus comment.
16613 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16615 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16616 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16618 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16619 We prefer signed types, and the value cannot exceed the EMACS_INT
16620 range anyway (because otherwise the length would not be representable).
16621 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16622 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16623 This avoids a GCC warning when WIDE_EMACS_INT.
16625 * indent.c (sane_tab_width): New function.
16626 (current_column, scan_for_column, Findent_to, position_indentation)
16627 (compute_motion): Use it. This is just for clarity.
16628 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16630 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16632 * lisp.h (lint_assume): New macro.
16633 * composite.c (composition_gstring_put_cache):
16634 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16636 * editfns.c, insdel.c:
16637 Omit unnecessary forward decls, to simplify future changes.
16639 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16641 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16643 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16644 Use much-faster test for byte-length change.
16645 Don't assume string byte-length fits in 'int'.
16646 Check that character arg fits in 'int'.
16647 (mapcar1): Declare byte as byte, for clarity.
16649 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16651 * fns.c (concat): Catch string overflow earlier.
16652 Do not rely on integer wraparound.
16654 * dispextern.h (struct it.overlay_strings_charpos)
16655 (struct it.selective): Now EMACS_INT, not int.
16656 * xdisp.c (forward_to_next_line_start)
16657 (back_to_previous_visible_line_start)
16658 (reseat_at_next_visible_line_start, next_element_from_buffer):
16659 Don't arbitrarily truncate the value of 'selective' to int.
16661 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16663 * composite.c: Don't truncate sizes to 'int'.
16664 (composition_gstring_p, composition_reseat_it)
16665 (composition_adjust_point): Use EMACS_INT, not int.
16666 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16667 not EMACS_UINT, for indexes.
16669 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16671 * buffer.c: Include <verify.h>.
16672 (struct sortvec.priority, struct sortstr.priority):
16673 Now EMACS_INT, not int.
16674 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16675 (struct sortstr.size, record_overlay_string)
16676 (struct sortstrlist.size, struct sortlist.used):
16677 Don't truncate size to int.
16678 (record_overlay_string): Check for size-calculation overflow.
16679 (init_buffer_once): Check at compile-time, not run-time.
16681 2011-06-22 Jim Meyering <meyering@redhat.com>
16683 Don't leak an XBM-image-sized buffer
16684 * image.c (xbm_load): Free the image buffer after using it.
16686 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16689 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16690 that Sun C diagnosed.
16691 * fns.c (secure_hash): Fix pointer signedness issue.
16692 * intervals.c (static_offset_intervals): New function.
16693 (offset_intervals): Use it.
16695 2011-06-21 Leo Liu <sdl.web@gmail.com>
16698 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16701 * fns.c (secure_hash): Rename from crypto_hash_function and change
16702 the first arg to accept symbols.
16703 (Fsecure_hash): New primitive.
16704 (syms_of_fns): New symbols.
16706 2011-06-20 Deniz Dogan <deniz@dogan.se>
16708 * process.c (Fset_process_buffer): Clarify return value in
16711 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16713 * dispnew.c (add_window_display_history): Use BVAR.
16715 * xdisp.c (debug_method_add): Use BVAR.
16716 (check_window_end, dump_glyph_matrix, dump_glyph)
16717 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16719 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16722 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16723 check till after the cache is created in init_frame_faces.
16725 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16727 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16729 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16731 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16732 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16733 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16735 Improve buffer-overflow checking (Bug#8873).
16736 * fileio.c (Finsert_file_contents):
16737 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16738 Remove the old (too-loose) buffer overflow checks.
16739 They weren't needed, since make_gap checks for buffer overflow.
16740 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16741 The old code merely checked for Emacs fixnum overflow, and relied
16742 on undefined (wraparound) behavior. The new code avoids undefined
16743 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16745 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16746 Tune. Don't use wider integers than needed. Don't use alloca.
16747 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16749 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16751 * insdel.c, lisp.h (buffer_overflow): New function.
16752 (insert_from_buffer_1, replace_range, replace_range_2):
16753 * insdel.c (make_gap_larger):
16754 * editfns.c (Finsert_char):
16755 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16757 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16759 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16761 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16763 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16764 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16766 * fileio.c: Don't assume EMACS_INT fits in off_t.
16767 (emacs_lseek): New static function.
16768 (Finsert_file_contents, Fwrite_region): Use it.
16769 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16771 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16773 * fns.c: Don't overflow int when computing a list length.
16774 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16775 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16776 truncation on 64-bit hosts. Check for QUIT every
16777 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16778 faster and is responsive enough.
16779 (Flength): Report an error instead of overflowing an integer.
16780 (Fsafe_length): Return a float if the value is not representable
16781 as a fixnum. This shouldn't happen except in contrived situations.
16782 (Fnthcdr, Fsort): Don't assume list length fits in int.
16783 (Fcopy_sequence): Don't assume vector length fits in int.
16785 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16786 (header_size, word_size): New constants.
16787 (allocate_vectorlike): Don't check size overflow here.
16788 (allocate_vector): Check it here instead, since this is the only
16789 caller of allocate_vectorlike that could cause overflow.
16790 Check that the new vector's length is representable as a fixnum.
16792 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16793 The previous code was bogus. For example, next_almost_prime (32)
16794 returned 39, which is undesirable as it is a multiple of 3; and
16795 next_almost_prime (24) returned 25, which is a multiple of 5 so
16796 why was the code bothering to check for multiples of 7?
16798 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16800 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16802 Variadic C functions now count arguments with ptrdiff_t.
16803 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16804 Back then I didn't know that the Emacs coding style prefers signed int.
16805 Also, in the meantime I found a few more instances where arguments
16806 were being counted with int, which may truncate counts on 64-bit
16807 machines, or EMACS_INT, which may be unnecessarily wide.
16808 * lisp.h (struct Lisp_Subr.function.aMANY)
16809 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16810 Arg counts are now ptrdiff_t, not size_t.
16811 All variadic functions and their callers changed accordingly.
16812 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16813 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16814 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16815 * callint.c (Fcall_interactively): Check arg count for overflow,
16816 to avoid potential buffer overrun. Use signed char, not 'int',
16817 for 'varies' array, so that we needn't bother to check its size
16818 calculation for overflow.
16819 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16820 * eval.c (apply_lambda):
16821 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16822 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16823 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16825 * callint.c (Fcall_interactively): Don't use index var as event count.
16827 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16828 * mem-limits.h (SIZE): Remove; no longer used.
16830 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16832 Remove unnecessary casts.
16833 * xterm.c (x_term_init):
16834 * xfns.c (x_set_border_pixel):
16835 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16836 These aren't needed now that we assume ANSI C.
16838 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16839 It's more likely to cause problems (due to unsigned overflow)
16842 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16844 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16846 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16848 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16850 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16852 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16854 GLYPH_CODE_FACE returns EMACS_INT, not int.
16855 * dispextern.h (merge_faces):
16856 * xfaces.c (merge_faces):
16857 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16858 Don't assume EMACS_INT fits in int.
16860 * character.h (CHAR_VALID_P): Remove unused parameter.
16861 * fontset.c, lisp.h, xdisp.c: All uses changed.
16863 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16865 * fns.c (concat): Minor tuning based on overflow analysis.
16866 This doesn't fix any bugs. Use int to hold character, instead
16867 of constantly refetching from Emacs object. Use XFASTINT, not
16868 XINT, for value known to be a character. Don't bother comparing
16869 a single byte to 0400, as it's always less.
16871 * floatfns.c (Fexpt):
16872 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16874 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16877 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16879 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16880 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16881 incorrectly succeed when S was a string, because 4294967386 was
16882 truncated before it was used.
16884 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16885 Otherwise, an out-of-range integer could cause undefined behavior
16888 * composite.c: Use int, not EMACS_INT, for characters.
16889 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16890 EMACS_INT, for values that are known to be in character range.
16891 This doesn't fix any bugs but is the usual style inside Emacs and
16892 may generate better code on 32-bit machines.
16894 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16895 This is for reasons similar to the recent CHAR_STRING fix.
16896 * charset.c (Fencode_char): Check that character arg is actually
16897 a character. Pass an int to ENCODE_CHAR.
16898 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16899 wider than 'int', as a compile-time check to prevent future regressions
16902 * character.c (char_string): Remove unnecessary casts.
16904 Make sure a 64-bit char is never passed to CHAR_STRING.
16905 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16906 by silently ignoring the top 32 bits, allowing some values
16907 that were far too large to be valid characters.
16908 * character.h: Include <verify.h>.
16909 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16910 arguments are no wider than unsigned, as a compile-time check
16911 to prevent future regressions in this area.
16913 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16914 (Fsubst_char_in_region):
16916 * xdisp.c (decode_mode_spec_coding):
16917 Adjust to CHAR_STRING's new requirement.
16918 * editfns.c (Finsert_char, Fsubst_char_in_region):
16919 * fns.c (concat): Check that character args are actually
16920 characters. Without this test, these functions did the wrong
16921 thing with wildly out-of-range values on 64-bit hosts.
16923 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16924 These casts should not be needed on 32-bit hosts, either.
16925 * keyboard.c (read_char):
16926 * lread.c (Fload): Remove casts to unsigned.
16928 * lisp.h (UNSIGNED_CMP): New macro.
16929 This fixes comparison bugs on 64-bit hosts.
16930 (ASCII_CHAR_P): Use it.
16931 * casefiddle.c (casify_object):
16932 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16933 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16934 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16935 * dispextern.h (FACE_FROM_ID):
16936 * keyboard.c (read_char): Use UNSIGNED_CMP.
16938 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16939 not to EMACS_INT, to avoid GCC warning.
16941 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16943 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16944 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16945 isn't needed on 32-bit machines.
16947 * buffer.c (Fgenerate_new_buffer_name):
16948 Use EMACS_INT for count, not int.
16949 (advance_to_char_boundary): Return EMACS_INT, not int.
16951 * data.c (Qcompiled_function): Now static.
16953 * window.c (window_body_lines): Now static.
16955 * image.c (gif_load): Rename local to avoid shadowing.
16957 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16958 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16959 * alloc.c (make_save_value): Integer argument is now of type
16960 ptrdiff_t, not int.
16961 (mark_object): Use ptrdiff_t, not int.
16962 * lisp.h (pD): New macro.
16963 * print.c (print_object): Use it.
16965 * alloc.c: Use EMACS_INT, not int, to count objects.
16966 (total_conses, total_markers, total_symbols, total_vector_size)
16967 (total_free_conses, total_free_markers, total_free_symbols)
16968 (total_free_floats, total_floats, total_free_intervals)
16969 (total_intervals, total_strings, total_free_strings):
16970 Now EMACS_INT, not int. All uses changed.
16971 (Fgarbage_collect): Compute overall total using a double, so that
16972 integer overflow is less likely to be a problem. Check for overflow
16973 when converting back to an integer.
16974 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16975 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16976 These were 'int' variables that could overflow on 64-bit hosts;
16977 they were never used, so remove them instead of repairing them.
16978 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16979 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16980 Previously, this ceilinged at INT_MAX, but that doesn't work on
16982 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16984 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16985 (allocate_vectorlike): Check for ptrdiff_t overflow.
16986 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16987 when a (possibly-narrower) signed value would do just as well.
16988 We prefer using signed arithmetic, to avoid comparison confusion.
16990 * alloc.c: Catch some string size overflows that we were missing.
16991 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16992 for convenience in STRING_BYTES_MAX.
16993 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16994 The definition here is exact; the one in lisp.h was approximate.
16995 (allocate_string_data): Check for string overflow. This catches
16996 some instances we weren't catching before. Also, it catches
16997 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16998 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16999 and ptrdiff_t and EMACS_INT are both 64 bits.
17001 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17002 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17003 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17005 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17007 * alloc.c (Fmake_string): Check for out-of-range init.
17009 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17011 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17013 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17015 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17016 xg_get_default_scrollbar_width.
17018 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17019 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17020 (style_changed_cb): Call update_theme_scrollbar_width and call
17021 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17022 all frames (Bug#8505).
17023 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17024 Call gtk_window_set_resizable if HAVE_GTK3.
17025 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17026 and height if HAVE_GTK3 (Bug#8505).
17027 (scroll_bar_width_for_theme): New variable.
17028 (update_theme_scrollbar_width): New function.
17029 (xg_get_default_scrollbar_width): Move code to
17030 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17031 (xg_initialize): Call update_theme_scrollbar_width.
17033 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17035 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17037 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17039 * frame.c (make_frame): Call other_buffer_safely instead of
17042 * window.c (temp_output_buffer_show): Call display_buffer with
17043 second argument Vtemp_buffer_show_specifiers and reset latter
17044 immediately after the call.
17045 (Vtemp_buffer_show_specifiers): New variable.
17046 (auto_window_vscroll_p, next_screen_context_lines)
17047 (Vscroll_preserve_screen_position): Remove leading asterisks from
17050 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17052 Fix minor problems found by GCC 4.6.0 static checking.
17053 * buffer.c (Qclone_number): Remove for now, as it's unused.
17054 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17055 (record_buffer): Remove unused local.
17056 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17057 (set_frame_buffer_list): Remove; unused.
17058 * frame.h (other_visible_frames): Remove decl.
17059 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17060 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17061 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17063 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17064 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17065 Define only if HAVE_GPM.
17066 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17067 (update_hints_inhibit): Remove; never set. All uses removed.
17068 * widgetprv.h (emacsFrameClassRec): Remove decl.
17069 * window.c (delete_deletable_window): Now returns void, since it
17070 wasn't returning anything.
17071 (compare_window_configurations): Remove unused locals.
17072 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17073 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17074 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17075 the same widths as pointers. This follows up on the 2011-05-06 patch.
17076 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17077 * xterm.h: Likewise.
17078 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17080 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17082 * makefile.w32-in: Update dependencies.
17083 (LISP_H): Add lib/intprops.h.
17085 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17087 * image.c (gif_load): Add animation frame delay to the metadata.
17088 (syms_of_image): Use DEFSYM. New symbol `delay'.
17090 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17092 * window.c (delete_deletable_window): Re-add.
17093 (Fset_window_configuration): Rewrite to handle dead buffers and
17094 consequently deletable windows.
17095 (window_tree, Fwindow_tree): Remove. Supply functionality in
17097 (compare_window_configurations): Simplify code.
17099 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
17101 * image.c (imagemagick_load_image): Fix type mismatch.
17102 (Fimagemagick_types): Likewise.
17104 * window.h (replace_buffer_in_windows): Declare.
17106 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17108 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
17109 Qclone_number. Remove external declaration of Qdelete_window.
17110 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
17112 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
17113 Run Qbuffer_list_update_hook if allowed.
17114 (Fother_buffer): Rewrite doc-string. Major rewrite for new
17115 buffer list implementation.
17116 (other_buffer_safely): New function.
17117 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
17118 calls to replace_buffer_in_windows and
17119 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
17121 (record_buffer): Inhibit quitting and rewrite using quittable
17122 functions. Run Qbuffer_list_update_hook if allowed.
17123 (Frecord_buffer, Funrecord_buffer): New functions.
17124 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17125 Move switch-to-buffer to window.el.
17126 (bury-buffer): Move to window.el.
17127 (Vbuffer_list_update_hook): New variable.
17129 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17132 * window.h (resize_frame_windows): Move up in code.
17133 (Fwindow_frame): Remove EXFUN.
17134 (replace_buffer_in_all_windows): Remove prototype.
17135 (replace_buffer_in_windows_safely): Add prototype.
17137 * window.c: Declare Qdelete_window static again. Move down
17138 declaration of select_count.
17139 (Fnext_window, Fprevious_window): Rewrite doc-strings.
17140 (Fother_window): Move to window.el.
17141 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
17142 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
17143 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
17145 (replace_buffer_in_windows): Implement by calling
17146 Qreplace_buffer_in_windows.
17147 (replace_buffer_in_all_windows): Remove with some functionality
17148 moved into replace_buffer_in_windows_safely.
17149 (replace_buffer_in_windows_safely): New function.
17150 (select_window_norecord, select_frame_norecord): Move in front
17151 of run_window_configuration_change_hook. Remove now obsolete
17153 (Fset_window_buffer): Rewrite doc-string.
17154 Call Qrecord_window_buffer.
17155 (keys_of_window): Move binding for other-window to window.el.
17157 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17159 * dispextern.h (struct image): Replace data member, whose int_val
17160 and ptr_val fields were not used by anything, with a single
17163 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
17164 (gif_clear_image, gif_load, imagemagick_load_image)
17165 (gs_clear_image, gs_load): Callers changed.
17167 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
17169 * buffer.h: Include <time.h>, for time_t.
17170 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
17172 Fix minor problems found by static checking.
17174 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
17176 Make identifiers static if they are not used in other modules.
17177 * data.c (Qcompiled_function, Qframe, Qvector):
17178 * image.c (QimageMagick, Qsvg):
17179 * minibuf.c (Qmetadata):
17180 * window.c (resize_window_check, resize_root_window): Now static.
17181 * window.h (resize_window_check, resize_root_window): Remove decls.
17183 * window.c (window_deletion_count, delete_deletable_window):
17185 (window_body_lines): Now static.
17186 (Fdelete_other_windows_internal): Mark vars as initialized.
17187 Make sure 'resize_failed' is initialized.
17188 (run_window_configuration_change_hook): Rename local to avoid shadowing.
17189 (resize_window_apply): Remove unused local.
17190 * window.h (delete_deletable_window): Remove decl.
17192 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
17193 (imagemagick_load_image): Fix pointer signedness problem by changing
17194 last arg from unsigned char * to char *. All uses changed.
17195 Also, fix a local for similar reasons.
17196 Remove unused locals. Remove locals to avoid shadowing.
17197 (fn_rsvg_handle_free): Remove; unused.
17198 (svg_load, svg_load_image): Fix pointer signedness problem.
17199 (imagemagick_load_image): Don't use garbage pointer image_wand.
17201 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
17203 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
17205 * image.c (gif_load): Fix omitted cast error introduced by
17208 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17210 * window.h (resize_proportionally, orig_total_lines)
17211 (orig_top_line): Remove from window structure.
17212 (set_window_height, set_window_width, change_window_heights)
17213 (Fdelete_window): Remove prototypes.
17214 (resize_frame_windows): Remove duplicate declaration.
17216 2011-06-10 Eli Zaretskii <eliz@gnu.org>
17218 * window.h (resize_frame_windows, resize_window_check)
17219 (delete_deletable_window, resize_root_window)
17220 (resize_frame_windows): Declare prototypes.
17222 * window.c (resize_window_apply): Make definition be "static" to
17223 match the prototype.
17225 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17227 * window.c: Remove declarations of Qwindow_size_fixed,
17228 window_min_size_1, window_min_size_2, window_min_size,
17229 size_window, window_fixed_size_p, enlarge_window, delete_window.
17230 Remove static from declaration of Qdelete_window, it's
17231 temporarily needed by Fbury_buffer.
17232 (replace_window): Don't assign orig_top_line and
17234 (Fdelete_window, delete_window): Remove. Window deletion is
17235 handled by window.el.
17236 (window_loop): Remove DELETE_OTHER_WINDOWS case.
17237 Replace Fdelete_window calls with calls to Qdelete_window.
17238 (Fdelete_other_windows): Remove. Deleting other windows is
17239 handled by window.el.
17240 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
17241 handled in window.el.
17242 (window_min_size_2, window_min_size_1, window_min_size): Remove.
17243 Window minimum sizes are handled in window.el.
17244 (shrink_windows, size_window, set_window_height)
17245 (set_window_width, change_window_heights, window_height)
17246 (window_width, CURBEG, CURSIZE, enlarge_window)
17247 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
17248 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
17249 handled in window.el.
17250 (make_dummy_parent): Rename to make_parent_window and give it a
17251 second argument horflag.
17252 (make_window): Don't set resize_proportionally any more.
17253 (Fsplit_window): Remove. Windows are split in window.el.
17254 (save_restore_action, save_restore_orig_size)
17255 (shrink_window_lowest_first, save_restore_orig_size): Remove.
17256 Resize mini windows in window.el.
17257 (grow_mini_window, shrink_mini_window): Implement by calling
17258 Qresize_root_window_vertically, resize_window_check and
17259 resize_window_apply.
17260 (saved_window, Fset_window_configuration, save_window_save):
17261 Do not handle orig_top_line, orig_total_lines, and
17262 resize_proportionally.
17263 (window_min_height, window_min_width): Move to window.el.
17264 (keys_of_window): Move bindings for delete-other-windows,
17265 split-window, delete-window and enlarge-window to window.el.
17267 * buffer.c: Temporarily extern Qdelete_window.
17268 (Fbury_buffer): Temporarily call Qdelete_window instead of
17269 Fdelete_window (Fbury_buffer will move to window.el soon).
17271 * frame.c (set_menu_bar_lines_1): Remove code handling
17272 orig_top_line and orig_total_lines.
17274 * dispnew.c (adjust_frame_glyphs_initially): Don't use
17275 set_window_height but set heights directly.
17276 (change_frame_size_1): Use resize_frame_windows.
17278 * xdisp.c (init_xdisp): Don't use set_window_height but set
17281 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
17282 Use resize_frame_windows instead of change_window_heights and run
17283 run_window_configuration_change_hook.
17285 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
17286 instead of change_window_heights and run
17287 run_window_configuration_change_hook.
17289 2011-06-09 Martin Rudalics <rudalics@gmx.at>
17291 * window.c (replace_window): Rename second argument REPLACEMENT to
17292 NEW. New third argument SETFLAG. Rewrite.
17293 (delete_window, make_dummy_parent): Call replace_window with
17295 (window_list_1): Move down in code.
17296 (run_window_configuration_change_hook): Move set_buffer part
17297 before select_frame_norecord part in order to unwind correctly.
17298 Rename count1 to count.
17299 (recombine_windows, delete_deletable_window, resize_root_window)
17300 (Fdelete_other_windows_internal)
17301 (Frun_window_configuration_change_hook, make_parent_window)
17302 (resize_window_check, resize_window_apply, Fresize_window_apply)
17303 (resize_frame_windows, Fsplit_window_internal)
17304 (Fdelete_window_internal, Fresize_mini_window_internal):
17306 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
17308 2011-06-08 Martin Rudalics <rudalics@gmx.at>
17310 * window.h (window): Add some new members to window structure -
17311 normal_lines, normal_cols, new_total, new_normal, clone_number,
17312 splits, nest, prev_buffers, next_buffers.
17313 (WINDOW_TOTAL_SIZE): Move here from window.c.
17314 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
17316 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
17318 (make_dummy_parent): Set new members of windows structure.
17319 (make_window): Move down in code. Handle new members of window
17321 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
17322 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
17323 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
17324 (Fset_window_prev_buffers, Fwindow_next_buffers)
17325 (Fset_window_next_buffers, Fset_window_clone_number):
17327 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
17328 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
17330 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
17331 Argument WINDOW can be now internal window too.
17332 (Fwindow_use_time): Move up in code.
17333 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
17334 Rewrite doc-string.
17335 (Fset_window_configuration, saved_window)
17336 (Fcurrent_window_configuration, save_window_save): Handle new
17337 members of window structure.
17338 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
17339 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
17340 (syms_of_window): New Lisp objects Qrecord_window_buffer,
17341 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
17342 Qget_mru_window, Qresize_root_window,
17343 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
17344 Qauto_buffer_name; staticpro them.
17346 2011-06-07 Martin Rudalics <rudalics@gmx.at>
17348 * window.c (Fwindow_total_size, Fwindow_left_column)
17349 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
17350 (Fwindow_list_1): New functions.
17351 (window_box_text_cols): Replace with window_body_cols.
17352 (Fwindow_width, Fscroll_left, Fscroll_right):
17353 Use window_body_cols instead of window_box_text_cols.
17354 (delete_window, Fset_window_configuration):
17355 Call delete_all_subwindows with window as argument.
17356 (delete_all_subwindows): Take a window as argument and not a
17357 structure. Rewrite.
17358 (window_loop): Remove handling of GET_LRU_WINDOW and
17359 GET_LARGEST_WINDOW.
17360 (Fget_lru_window, Fget_largest_window): Move to window.el.
17362 * window.h: Extern window_body_cols instead of
17363 window_box_text_cols. delete_all_subwindows now takes a
17364 Lisp_Object as argument.
17366 * indent.c (compute_motion, Fcompute_motion):
17367 Use window_body_cols instead of window_box_text_cols.
17369 * frame.c (delete_frame): Call delete_all_subwindows with root
17370 window as argument.
17372 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
17374 * fns.c (Fputhash): Document return value.
17376 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
17378 * image.c (gif_load): Implement gif89a spec "no disposal" method.
17380 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17382 Cons<->int and similar integer overflow fixes (Bug#8794).
17384 Check for overflow when converting integer to cons and back.
17385 * charset.c (Fdefine_charset_internal, Fdecode_char):
17386 Use cons_to_unsigned to catch overflow.
17387 (Fencode_char): Use INTEGER_TO_CONS.
17388 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
17389 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
17390 * data.c (long_to_cons, cons_to_long): Remove.
17391 (cons_to_unsigned, cons_to_signed): New functions.
17392 These signal an error for invalid or out-of-range values.
17393 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
17394 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
17395 * font.c (Ffont_variation_glyphs):
17396 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
17397 * lisp.h: Include <intprops.h>.
17398 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
17399 (cons_to_signed, cons_to_unsigned): New decls.
17400 (long_to_cons, cons_to_long): Remove decls.
17401 * undo.c (record_first_change): Use INTEGER_TO_CONS.
17402 (Fprimitive_undo): Use CONS_TO_INTEGER.
17403 * xfns.c (Fx_window_property): Likewise.
17404 * xselect.c: Include <limits.h>.
17405 (x_own_selection, selection_data_to_lisp_data):
17406 Use INTEGER_TO_CONS.
17407 (x_handle_selection_request, x_handle_selection_clear)
17408 (x_get_foreign_selection, Fx_disown_selection_internal)
17409 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
17410 (lisp_data_to_selection_data): Use cons_to_unsigned.
17411 (x_fill_property_data): Use cons_to_signed.
17412 Report values out of range.
17414 Check for buffer and string overflow more precisely.
17415 * buffer.h (BUF_BYTES_MAX): New macro.
17416 * lisp.h (STRING_BYTES_MAX): New macro.
17417 * alloc.c (Fmake_string):
17418 * character.c (string_escape_byte8):
17419 * coding.c (coding_alloc_by_realloc):
17420 * doprnt.c (doprnt):
17421 * editfns.c (Fformat):
17423 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
17424 since they may not be the same number.
17425 * editfns.c (Finsert_char):
17426 * fileio.c (Finsert_file_contents):
17427 Likewise for BUF_BYTES_MAX.
17429 * image.c: Use ptrdiff_t, not int, for sizes.
17430 (slurp_file): Switch from int to ptrdiff_t.
17432 (slurp_file): Check that file size fits in both size_t (for
17433 malloc) and ptrdiff_t (for sanity and safety).
17435 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
17436 if b->modtime has its maximal value.
17438 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
17440 Don't assume time_t can fit into int.
17441 * buffer.h (struct buffer.modtime): Now time_t, not int.
17442 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
17443 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
17445 Minor fixes for signed vs unsigned integers.
17446 * character.h (MAYBE_UNIFY_CHAR):
17447 * charset.c (maybe_unify_char):
17448 * keyboard.c (read_char, reorder_modifiers):
17449 XINT -> XFASTINT, since the integer must be nonnegative.
17450 * ftfont.c (ftfont_spec_pattern):
17451 * keymap.c (access_keymap, silly_event_symbol_error):
17452 XUINT -> XFASTINT, since the integer must be nonnegative.
17453 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
17454 since it makes no difference and we prefer signed.
17455 * keyboard.c (record_char): Use XUINT when all the neighbors do.
17456 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
17459 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
17461 * window.h (Fwindow_frame): Declare.
17463 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17465 * alloc.c: Simplify handling of large-request failures (Bug#8800).
17466 (SPARE_MEMORY): Always define.
17467 (LARGE_REQUEST): Remove.
17468 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
17470 2011-06-06 Martin Rudalics <rudalics@gmx.at>
17472 * lisp.h: Move EXFUNS for Fframe_root_window,
17473 Fframe_first_window and Fset_frame_selected_window to window.h.
17475 * window.h: Move EXFUNS for Fframe_root_window,
17476 Fframe_first_window and Fset_frame_selected_window here from
17479 * frame.c (Fwindow_frame, Fframe_first_window)
17480 (Fframe_root_window, Fframe_selected_window)
17481 (Fset_frame_selected_window): Move to window.c.
17482 (Factive_minibuffer_window): Move to minibuf.c.
17483 (Fother_visible_frames_p): New function.
17485 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
17487 * window.c (decode_window, decode_any_window): Move up in code.
17488 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
17489 (inhibit_frame_unsplittable): Remove unused variable.
17490 (Fwindow_buffer): Move up and rewrite doc-string.
17491 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
17492 (Fwindow_prev): New functions.
17493 (Fwindow_frame): Move here from frame.c. Accept any window as
17495 (Fframe_root_window, Fframe_first_window)
17496 (Fframe_selected_window): Move here from frame.c. Accept frame
17497 or arbitrary window as argument. Update doc-strings.
17498 (Fminibuffer_window): Move up in code.
17499 (Fwindow_minibuffer_p): Move up in code and simplify.
17500 (Fset_frame_selected_window): Move here from frame.c.
17502 (Fselected_window, select_window, Fselect_window): Move up in
17503 code. Minor doc-string fixes.
17505 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17507 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17508 Do not assume that spare memory exists; that assumption is valid
17509 only if SYSTEM_MALLOC.
17510 (LARGE_REQUEST): New macro, so that the issue of large requests
17511 is separated from the issue of spare memory.
17513 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17515 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17518 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17520 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17523 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17525 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17527 * gtkutil.h: Declare xg_get_default_scrollbar_width.
17529 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
17530 min width by calling x_set_scroll_bar_default_width (Bug#8505).
17532 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
17534 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
17536 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
17538 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
17539 (x_clipboard_manager_save): Add return value.
17540 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17541 New error handlers.
17542 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17543 Obey Vx_select_enable_clipboard_manager. Catch errors in
17544 x_clipboard_manager_save (Bug#8779).
17545 (Vx_select_enable_clipboard_manager): New variable.
17546 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17548 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
17550 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
17552 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17554 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17555 in the current matrix if keep_current_p is non-zero.
17557 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17559 * bidi.c (bidi_level_of_next_char): Fix last change.
17561 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17563 Support bidi reordering of text covered by display properties.
17565 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17566 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17567 (bidi_cache_search, bidi_cache_iterator_state)
17568 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17569 (bidi_level_of_next_char, bidi_move_to_visually_next):
17570 Support character positions inside a run of characters covered by a
17572 (bidi_paragraph_init, bidi_resolve_explicit_1)
17573 (bidi_level_of_next_char): Call bidi_fetch_char and
17574 bidi_fetch_char_advance instead of FETCH_CHAR and
17575 FETCH_CHAR_ADVANCE.
17576 (bidi_init_it): Initialize new members.
17577 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17579 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17580 instead of using explicit *_CHAR codes.
17581 (bidi_resolve_explicit, bidi_resolve_weak):
17582 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17583 bidirectional text is supported only in multibyte buffers.
17584 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17585 it to initialize the frame_window_p member of struct bidi_it.
17586 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17587 (bidi_resolve_explicit, bidi_resolve_weak)
17588 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17589 bidi_it->nchars is non-positive.
17590 (bidi_level_of_next_char): Don't try to lookup the cache for the
17591 next/previous character if nothing is cached there yet, or if we
17592 were just reseat()'ed to a new position.
17594 * xdisp.c (set_cursor_from_row): Set start and stop points
17595 according to the row's direction when priming the loop that looks
17596 for the glyph on which to display cursor.
17597 (single_display_spec_intangible_p): Function deleted.
17598 (display_prop_intangible_p): Reimplement to call
17599 handle_display_spec instead of single_display_spec_intangible_p.
17600 Accept 3 additional arguments needed by handle_display_spec.
17601 This fixes incorrect cursor motion across display property with complex
17602 values: lists, `(when COND...)' forms, etc.
17603 (single_display_spec_string_p): Support property values that are
17604 lists with the argument STRING its top-level element.
17605 (display_prop_string_p): Fix the condition for processing a
17606 property that is a list to be consistent with handle_display_spec.
17607 (handle_display_spec): New function, refactored from the
17608 last portion of handle_display_prop.
17609 (compute_display_string_pos): Accept additional argument
17610 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17611 value of a `display' property is a "replacing spec".
17612 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17613 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17614 the display property, but just return a value indicating whether
17615 the display property will replace the characters it covers.
17616 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17617 frame_window_p members of struct bidi_it.
17618 (compute_display_string_pos, compute_display_string_end):
17620 (push_it): Accept second argument POSITION, where pop_it should
17621 jump to continue iteration.
17622 (reseat_1): Initialize bidi_it.disp_pos.
17624 * keyboard.c (adjust_point_for_property): Adjust the call to
17625 display_prop_intangible_p to its new signature.
17627 * dispextern.h (struct bidi_it): New member frame_window_p.
17628 (bidi_init_it): Update prototypes.
17629 (display_prop_intangible_p): Update prototype.
17630 (compute_display_string_pos, compute_display_string_end):
17631 Declare prototypes.
17632 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17635 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17637 Malloc failure behavior now depends on size of allocation.
17638 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17639 * lisp.h: Change signatures accordingly.
17640 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17641 All callers changed. (Bug#8762)
17643 * gnutls.c: Use Emacs's memory allocators.
17644 Without this change, the gnutls library would invoke malloc etc.
17645 directly, which causes problems on non-SYNC_INPUT hosts, and which
17646 runs afoul of improving memory_full behavior. (Bug#8761)
17647 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17648 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17649 xfree instead of the default malloc, realloc, free.
17650 (Fgnutls_boot): No need to check for memory allocation failure,
17651 since xmalloc does that for us.
17653 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17654 * category.c (hash_get_category_set):
17655 * ccl.c (ccl_driver):
17656 * charset.c (Fdefine_charset_internal):
17657 * charset.h (struct charset.hash_index):
17658 * composite.c (get_composition_id, gstring_lookup_cache)
17659 (composition_gstring_put_cache):
17660 * composite.h (struct composition.hash_index):
17661 * dispextern.h (struct image.hash):
17662 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17663 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17664 (hashfn_equal, hashfn_user_defined, make_hash_table)
17665 (maybe_resize_hash_table, hash_lookup, hash_put)
17666 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17667 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17668 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17669 * image.c (make_image, search_image_cache, lookup_image)
17670 (xpm_put_color_table_h):
17671 * lisp.h (struct Lisp_Hash_Table):
17672 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17673 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17674 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17675 * alloc.c (allocate_vectorlike):
17676 Check for overflow in vector size calculations.
17677 * ccl.c (ccl_driver):
17678 Check for overflow when converting EMACS_INT to int.
17679 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17680 need to be updated by these changes.
17681 * fns.c (make_hash_table, maybe_resize_hash_table):
17682 Check for integer overflow with large hash tables.
17683 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17684 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17685 (SXHASH_REDUCE): New macro.
17686 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17687 Use it instead of discarding useful hash info with large hash values.
17688 (sxhash_float): New function.
17689 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17690 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17691 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17692 Rewrite to use FIXNUM_BITS, as this simplifies things.
17693 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17694 Adjust signatures to match updated version of code.
17695 (consing_since_gc): Now EMACS_INT, since a single hash table can
17696 use more than INT_MAX bytes.
17698 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17700 Make it possible to build with GCC-4.6+ -O2 -flto.
17702 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17704 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17706 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17707 Call minibuffer-inactive-mode.
17709 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17711 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17712 Update dependencies.
17714 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17716 * data.c (init_data): Remove code for UTS, this system is not
17719 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17721 Don't force ./temacs to start in terminal mode.
17723 * frame.c (make_initial_frame): Initialize faces in all cases, not
17724 only when CANNOT_DUMP is defined.
17725 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17727 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17729 * dispnew.c (add_window_display_history): Use const for the string
17730 pointer. Remove declaration, not needed.
17732 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17734 Use 'inline', not 'INLINE'.
17735 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17736 * alloc.c, fontset.c (INLINE): Remove.
17737 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17738 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17739 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17740 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17741 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17743 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17745 Make it possible to run ./temacs.
17747 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17748 syms_of_callproc does the same thing. Remove test for
17749 "initialized", do it in the caller.
17750 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17752 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17754 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17755 (read_minibuf): Use get_minibuffer.
17756 (syms_of_minibuf): Use DEFSYM.
17757 (Qmetadata): New var.
17758 * data.c (Qbuffer): Don't make it static.
17759 (syms_of_data): Use DEFSYM.
17761 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17763 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17764 (CCL_CODE_MIN): New macro.
17766 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17768 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17770 * eval.c (Qdebug): Now static.
17771 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17772 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17773 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17775 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17777 * image.c: Various fixes to ImageMagick code comments.
17778 (Fimagemagick_types): Doc fix.
17780 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17782 Minor fixes prompted by GCC 4.6.0 warnings.
17784 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17786 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17787 (x_clipboard_manager_save_all): Move extern decl to ...
17788 * xterm.h: ... here, so that it can be checked for consistency.
17790 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17792 * xselect.c (x_clipboard_manager_save_frame)
17793 (x_clipboard_manager_save_all): New functions.
17794 (Fx_clipboard_manager_save): Lisp function deleted.
17796 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17797 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17799 * xterm.h: Update prototype.
17801 2011-05-28 William Xu <william.xwl@gmail.com>
17803 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17804 exiting (Bug#8239).
17806 2011-05-28 Jim Meyering <meyering@redhat.com>
17808 Avoid a sign-extension bug in crypto_hash_function.
17809 * fns.c (to_uchar): Define.
17810 (crypto_hash_function): Use it to convert some newly-signed
17811 variables to unsigned, to avoid sign-extension bugs. For example,
17812 without this change, (md5 "truc") would evaluate to
17813 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17814 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17815 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17817 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17819 Integer overflow fixes.
17821 * dbusbind.c: Serial number integer overflow fixes.
17822 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17823 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17824 to hold a serial number that is too large for a fixnum.
17825 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17826 Check for serial numbers out of range. Decode any serial number
17827 that was so large that it became a float. (Bug#8722)
17829 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17830 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17831 Use XFASTINT rather than XUINT when numbers are nonnegative.
17832 (xd_append_arg, Fdbus_method_return_internal):
17833 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17834 arguments, check that Lisp number is nonnegative, rather than
17835 silently wrapping negative numbers around. (Bug#8722)
17836 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17839 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17841 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17843 ccl: Add integer overflow checks.
17844 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17845 (IN_INT_RANGE): New macros.
17846 (ccl_driver): Use them to check for integer overflow when
17847 decoding a CCL program. Many of the new checks are whether XINT (x)
17848 fits in int; it doesn't always, on 64-bit hosts. The new version
17849 doesn't catch all possible integer overflows, but it's an
17850 improvement. (Bug#8719)
17852 * alloc.c (make_event_array): Use XINT, not XUINT.
17853 There's no need for unsigned here.
17855 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17856 This follows up to the 2011-05-06 change that substituted uintptr_t
17857 for EMACS_INT. This case wasn't caught back then.
17859 Rework Fformat to avoid integer overflow issues.
17860 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17861 now (part of C89). Include <verify.h>.
17862 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17863 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17864 (Fformat): Avoid the prepass trying to compute sizes; it was only
17865 approximate and thus did not catch overflow reliably. Instead, walk
17866 through the format just once, formatting and computing sizes as we go,
17867 checking for integer overflow at every step, and allocating a larger
17868 buffer as needed. Keep track separately whether the format is
17869 multibyte. Keep only the most-recently calculated precision, rather
17870 than them all. Record whether each argument has been converted to
17871 string. Use EMACS_INT, not int, for byte and char and arg counts.
17872 Support field widths and precisions larger than INT_MAX. Avoid
17873 sprintf's undefined behavior with conversion specifications such as %#d
17874 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17875 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17876 formatting out-of-range floating point numbers with int
17877 formats. (Bug#8668)
17879 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17881 * data.c: Avoid integer truncation in expressions involving floats.
17882 * data.c: Include <intprops.h>.
17883 (arith_driver): When there's an integer overflow in an expression
17884 involving floating point, convert the integers to floating point
17885 so that the resulting value does not suffer from catastrophic
17886 integer truncation. For example, on a 64-bit host (* 4
17887 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17888 Do not rely on undefined behavior after integer overflow.
17890 merge count_size_as_multibyte, parse_str_to_multibyte
17891 * character.c, character.h (count_size_as_multibyte):
17892 Rename from parse_str_to_multibyte; all uses changed.
17893 Check for integer overflow.
17894 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17895 since it's now a duplicate of the other. This is more of
17896 a character than a buffer op, so better that it's in character.c.
17897 * fns.c, print.c: Adjust to above changes.
17899 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17901 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17903 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17905 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17906 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17907 (x_clipboard_manager_save): Now static.
17908 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17910 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17911 (crypto_hash_function): Now static.
17912 Fix pointer signedness problems. Avoid unnecessary initializations.
17914 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17916 * termhooks.h (Vselection_alist): Make it terminal-local.
17918 * terminal.c (create_terminal): Initialize it.
17920 * xselect.c: Support for clipboard managers.
17921 (Vselection_alist): Move to termhooks.h as terminal-local var.
17922 (LOCAL_SELECTION): New macro.
17923 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17924 (symbol_to_x_atom): Remove gratuitous arg.
17925 (x_handle_selection_request, lisp_data_to_selection_data)
17926 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17927 (x_own_selection, x_get_local_selection, x_convert_selection):
17928 New arg, specifying work frame. Use terminal-local Vselection_alist.
17929 (some_frame_on_display): Delete unused function.
17930 (Fx_own_selection_internal, Fx_get_selection_internal)
17931 (Fx_disown_selection_internal, Fx_selection_owner_p)
17932 (Fx_selection_exists_p): New optional frame arg.
17933 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17934 (x_handle_selection_clear): Don't treat other terminals with the
17935 same keyboard specially. Use the terminal-local Vselection_alist.
17936 (x_clear_frame_selections): Use Frun_hook_with_args.
17938 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17940 * xterm.h: Add support for those atoms.
17942 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17944 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17945 (converted_selections, conversion_fail_tag): New global variables.
17946 (x_selection_request_lisp_error): Free the above.
17947 (x_get_local_selection): Remove unnecessary code.
17948 (x_reply_selection_request): Args changed; handle arbitrary array
17949 of converted selections stored in converted_selections.
17950 Separate the XChangeProperty and SelectionNotify steps.
17951 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17952 (x_convert_selection): New function.
17953 (x_handle_selection_event): Simplify.
17954 (x_get_foreign_selection): Don't ignore incoming requests while
17955 waiting for an answer; this will fail when we implement
17956 SAVE_TARGETS, and seems unnecessary anyway.
17957 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17958 (Vx_sent_selection_functions): Doc fix.
17960 2011-05-26 Leo Liu <sdl.web@gmail.com>
17962 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17964 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17966 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17968 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17969 for fringe update if it has periodic bitmap.
17970 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17971 and fringe_bitmap_periodic_p.
17973 * fringe.c (get_fringe_bitmap_data): New function.
17974 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17975 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17976 row. Mark glyph row for fringe update if periodicity changed.
17978 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17979 for fringe update unless it has periodic bitmap.
17981 2011-05-25 Kenichi Handa <handa@m17n.org>
17983 * xdisp.c (get_next_display_element): Set correct it->face_id for
17984 a static composition.
17986 2011-05-24 Leo Liu <sdl.web@gmail.com>
17989 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17991 * fns.c (crypto_hash_function, Fsha1): New function.
17992 (Fmd5): Use crypto_hash_function.
17993 (syms_of_fns): Add Ssha1.
17995 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17997 * gnutls.c: Remove unused macros.
17998 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17999 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18000 Remove macros that are defined and never used.
18001 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18003 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18005 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18006 (Fx_get_selection_internal): Minor cleanup.
18007 (Fx_own_selection_internal): Rename arguments for consistency with
18010 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18012 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18014 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18016 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18018 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18020 * dispnew.c (scrolling_window): Don't exclude the case that the
18021 last enabled row in the desired matrix touches the bottom boundary.
18023 2011-05-21 Glenn Morris <rgm@gnu.org>
18025 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18026 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18027 and add some more files.
18029 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18031 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18032 report_file_error introduced by the change from 2011-05-07.
18034 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18036 * systime.h (Time): Define only if emacs is defined.
18037 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18038 where the include path doesn't have X11/X.h by default. See
18039 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18041 2011-05-20 Kenichi Handa <handa@m17n.org>
18043 * composite.c (find_automatic_composition): Fix previous change.
18045 2011-05-20 Glenn Morris <rgm@gnu.org>
18047 * lisp.mk: New file, split from Makefile.in.
18048 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18049 (shortlisp): Remove.
18050 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18052 2011-05-19 Glenn Morris <rgm@gnu.org>
18054 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18055 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18056 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18057 (lisp): Set the order to that of loadup.el.
18058 (shortlisp): Make it a copy of $lisp.
18059 (SOME_MACHINE_LISP): Remove.
18060 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18061 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18063 2011-05-18 Kenichi Handa <handa@m17n.org>
18065 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18066 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18067 (find_automatic_composition): Mostly rewrite for efficiency.
18069 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18071 * makefile.w32-in: Update dependencies.
18073 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18075 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18076 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18078 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18080 Fix some integer overflow issues, such as string length overflow.
18082 * insdel.c (count_size_as_multibyte): Check for string overflow.
18084 * character.c (lisp_string_width): Check for string overflow.
18085 Use EMACS_INT, not int, for string indexes and lengths; in
18086 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18087 the resulting string length overflows an EMACS_INT; instead,
18088 report a string overflow if no precision given. When checking for
18089 precision exhaustion, use a check that cannot possibly have
18090 integer overflow. (Bug#8675)
18091 * character.h (lisp_string_width): Adjust to new signature.
18093 * alloc.c (string_overflow): New function.
18094 (Fmake_string): Use it. This doesn't change behavior, but saves
18095 a few bytes and will simplify future changes.
18096 * character.c (string_escape_byte8): Likewise.
18097 * lisp.h (string_overflow): New decl.
18099 Fixups, following up to the user-interface timestamp change.
18100 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
18101 for UI timestamps, instead of unsigned long.
18102 * msdos.c (mouse_get_pos): Likewise.
18103 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
18104 * w32gui.h (Time): Define by including "systime.h" rather than by
18105 declaring it ourselves. (Bug#8664)
18107 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
18108 * image.c (clear_image_cache): Likewise.
18110 * term.c (term_mouse_position): Don't assume time_t wraparound.
18112 Be more systematic about user-interface timestamps.
18113 Before, the code sometimes used 'Time', sometimes 'unsigned long',
18114 and sometimes 'EMACS_UINT', to represent these timestamps.
18115 This change causes it to use 'Time' uniformly, as that's what X uses.
18116 This makes the code easier to follow, and makes it easier to catch
18117 integer overflow bugs such as Bug#8664.
18118 * frame.c (Fmouse_position, Fmouse_pixel_position):
18119 Use Time, not unsigned long, for user-interface timestamps.
18120 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
18121 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
18122 * keyboard.h (last_event_timestamp): Likewise.
18123 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18124 * menu.h (xmenu_show): Likewise.
18125 * term.c (term_mouse_position): Likewise.
18126 * termhooks.h (struct input_event.timestamp): Likewise.
18127 (struct terminal.mouse_position_hook): Likewise.
18128 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18129 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18130 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18131 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18132 what it was before.
18133 * menu.h, termhooks.h: Include "systime.h", for Time.
18135 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18136 Don't assume that the difference between two unsigned long values
18137 can fit into an integer. At this point, we know button_down_time
18138 <= event->timestamp, so the difference must be nonnegative, so
18139 there's no need to cast the result if double-click-time is
18140 nonnegative, as it should be; check that it's nonnegative, just in
18141 case. This bug is triggered when events are more than 2**31 ms
18142 apart (about 25 days). (Bug#8664)
18144 * xselect.c (last_event_timestamp): Remove duplicate decl.
18145 (x_own_selection): Remove needless cast to unsigned long.
18147 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
18148 that always fit in int. Use a sentinel instead of a counter, to
18149 avoid a temp and to allay GCC's concerns about possible int overflow.
18150 * frame.h (struct frame): Use int for menu_bar_items_used
18151 instead of EMACS_INT, since it always fits in int.
18153 * menu.c (grow_menu_items): Check for int overflow.
18155 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
18157 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
18158 Before, the code was not consistent. These values cannot exceed
18159 2**31 - 1 so there's no need to make them unsigned.
18160 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
18161 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
18162 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
18164 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
18166 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
18167 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
18168 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
18169 presumably because the widths might not match.
18171 * window.c (size_window): Avoid needless test at loop start.
18173 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
18175 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
18177 2011-05-12 Drew Adams <drew.adams@oracle.com>
18179 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
18181 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18183 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
18184 `width' to `bar_area_x' and `bar_area_width', respectively.
18185 (x_scroll_run): Take account of fringe background extension.
18187 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
18188 Rename local vars `left' and `width' to `bar_area_x' and
18189 `bar_area_width', respectively.
18190 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
18191 background extension.
18193 2011-05-10 Jim Meyering <meyering@redhat.com>
18195 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
18197 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
18199 * image.c (Finit_image_library): Return t for built-in image types,
18200 like pbm and xbm. (Bug#8640)
18202 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
18204 * w32menu.c (set_frame_menubar): Fix submenu allocation.
18206 2011-05-07 Eli Zaretskii <eliz@gnu.org>
18208 * w32console.c (Fset_screen_color): Doc fix.
18209 (Fget_screen_color): New function.
18210 (syms_of_ntterm): Defsubr it.
18212 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
18213 unlink the temporary file if Fcall_process didn't create it in the
18215 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
18216 child process will be redirected to a file specified with `:file'.
18217 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
18218 cue to call_process_cleanup not to close that handle.
18220 2011-05-07 Ben Key <bkey76@gmail.com>
18222 * makefile.w32-in: The bootstrap-temacs rule now makes use of
18223 one of two shell specific rules, either bootstrap-temacs-CMD or
18224 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
18225 to the previous implementation of the bootstrap-temacs rule.
18226 The bootstrap-temacs-CMD rule is similar to the previous
18227 implementation of the bootstrap-temacs rule except that it
18228 makes use of the ESC_CFLAGS variable instead of the CFLAGS
18231 These changes, along with some changes to nt/configure.bat,
18232 nt/gmake.defs, and nt/nmake.defs, are required to extend my
18233 earlier fix to add support for --cflags and --ldflags options
18234 that include quotes so that it works whether make uses cmd or
18237 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
18239 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
18240 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
18242 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
18243 a string. Handle both cases.
18244 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
18245 (Fdbus_register_method): Use Qinvalid_function.
18247 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18249 * makefile.w32-in: Update dependencies.
18250 (LISP_H): Add inttypes.h and stdin.h.
18251 (PROCESS_H): Add unistd.h.
18253 2011-05-06 Eli Zaretskii <eliz@gnu.org>
18255 * lread.c: Include limits.h (fixes the MS-Windows build broken by
18256 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
18258 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
18260 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
18262 * term.c (vfatal): Remove stray call to va_end.
18263 It's not needed and the C Standard doesn't allow it here anyway.
18265 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
18266 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
18268 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
18271 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
18273 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18275 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
18277 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
18279 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
18281 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
18282 * charset.c (Fdefine_charset_internal): Don't initialize
18283 charset.code_space[15]. The value was garbage, on hosts with
18284 32-bit int (Bug#8600).
18286 * lread.c (read_integer): Be more consistent with string-to-number.
18287 Use string_to_number to do the actual conversion; this avoids
18288 rounding errors and fixes some other screwups. Without this fix,
18289 for example, #x1fffffffffffffff was misread as -2305843009213693952.
18290 (digit_to_number): Move earlier, for benefit of read_integer.
18291 Return -1 if the digit is out of range for the base, -2 if it is
18292 not a digit in any supported base. (Bug#8602)
18294 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
18296 * dispnew.c (scrolling_window): Return 1 if we scrolled,
18297 to match comment at start of function. This also removes a
18298 GCC warning about overflow in a 32+64-bit port.
18300 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
18302 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
18303 Reported by Stefan Monnier in
18304 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
18305 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18306 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
18308 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
18309 (EMACS_UINTPTR): Likewise, with uintptr_t.
18311 * lisp.h: Prefer 64-bit EMACS_INT if available.
18312 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
18313 on 32-bit hosts that have 64-bit int, so that they can access
18315 However, temporarily disable this change unless the temporary
18316 symbol WIDE_EMACS_INT is defined.
18318 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
18320 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
18321 This removes an assumption that EMACS_INT and long are the same
18322 width as pointers. The assumption is true for Emacs porting targets
18323 now, but we want to make other targets possible.
18324 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
18325 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
18326 In the rest of the code, change types of integers that hold casted
18327 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
18328 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
18329 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
18330 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
18331 No need to cast type when ORing.
18332 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
18333 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
18334 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
18335 assume EMACS_INT is the same width as char *.
18336 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
18337 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
18338 Remove no-longer-needed casts.
18339 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
18340 (xg_tool_bar_help_callback, xg_make_tool_item):
18341 Use EMACS_INTPTR to hold an integer
18342 that will be cast to void *; this can avoid a GCC warning
18343 if EMACS_INT is not the same width as void *.
18344 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
18345 * xdisp.c (display_echo_area_1, resize_mini_window_1):
18346 (current_message_1, set_message_1):
18347 Use a local to convert to proper width without a cast.
18348 * xmenu.c (dialog_selection_callback): Likewise.
18350 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
18351 Also, don't assume VALBITS / RAND_BITS is less than 5,
18352 and don't rely on undefined behavior when shifting a 1 left into
18354 * lisp.h (get_random): Change signature to match.
18356 * lread.c (hash_string): Use size_t, not int, for hash computation.
18357 Normally we prefer signed values; but hashing is special, because
18358 it's better to use unsigned division on hash table sizes so that
18359 the remainder is nonnegative. Also, size_t is the natural width
18360 for hashing into memory. The previous code used 'int', which doesn't
18361 retain enough info to hash well into very large tables.
18362 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
18364 * dbusbind.c: Don't possibly lose pointer info when converting.
18365 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18366 Use XPNTR rather than XHASH, so that the high-order bits of
18367 the pointer aren't lost when converting through void *.
18369 * eval.c (Fautoload): Don't double-shift a pointer.
18371 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
18373 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18375 * gnutls.c (DEF_GNUTLS_FN):
18376 * image.c (DEF_IMGLIB_FN): Make function pointers static.
18378 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
18380 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
18383 2011-05-05 Eli Zaretskii <eliz@gnu.org>
18385 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
18386 New version that can reserve upto 2GB of heap space.
18388 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
18390 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
18392 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
18394 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
18395 `gnutls_certificate_set_x509_key_file'.
18397 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
18399 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
18400 Update dependencies.
18402 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18404 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
18405 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
18406 Remove unused parameter `fildes'.
18407 * process.c (read_process_output, send_process): Don't pass it.
18409 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18411 Fix previous change: the library cache is defined in w32.c.
18412 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
18413 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
18415 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18417 Implement dynamic loading of GnuTLS on Windows.
18419 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
18420 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
18421 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18424 * gnutls.c (Qgnutls_dll): Define.
18425 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
18426 (gnutls_*): Declare function pointers.
18427 (init_gnutls_functions): New function to initialize function pointers.
18428 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
18429 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
18430 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18431 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
18432 (emacs_gnutls_write, emacs_gnutls_read)
18433 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
18434 (Fgnutls_available_p): New function.
18435 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
18436 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
18437 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
18439 * image.c: Include w32.h.
18440 (Vimage_type_cache): Delete.
18441 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
18442 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
18443 (w32_delayed_load): Move to w32.c.
18445 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
18447 * w32.c (QCloaded_from, Vlibrary_cache): Define.
18448 (w32_delayed_load): Move from image.c. When loading a library, record
18449 its filename in the :loaded-from property of the library id.
18450 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
18451 Initialize and staticpro them.
18452 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
18454 * process.c: Include lisp.h before w32.h, not after.
18455 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
18456 instead of gnutls_record_check_pending.
18458 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
18460 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
18462 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
18463 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
18466 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
18468 * xterm.c (x_set_frame_alpha): Do not set property on anything
18469 else than FRAME_X_OUTER_WINDOW (Bug#8608).
18471 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18473 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
18475 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18477 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
18478 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
18479 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
18480 (gnutls_global_initialized, Qgnutls_bootprop_priority)
18481 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
18482 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
18483 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
18484 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
18485 (Qgnutls_bootprop_callbacks_verify): Make static.
18487 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
18489 * callproc.c: Indentation fixup.
18491 * sysdep.c (wait_for_termination_1): Make static.
18492 (wait_for_termination, interruptible_wait_for_termination):
18493 Move after wait_for_termination_1.
18495 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18497 * sysdep.c (interruptible_wait_for_termination): New function
18498 which is like wait_for_termination, but allows keyboard
18501 * callproc.c (Fcall_process): Add (:file "file") as an option for
18503 (Fcall_process_region): Ditto.
18505 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18507 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18508 rather than `XVECTOR (FOO)->size'.
18510 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18511 inttypes.h, as a gnulib replacement is used if it not available in
18514 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18516 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18517 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18518 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18520 * coding.c (coding_alloc_by_realloc): Error out if destination
18521 will grow beyond MOST_POSITIVE_FIXNUM.
18522 (decode_coding_emacs_mule): Abort if there isn't enough place in
18523 charbuf for the composition carryover bytes. Reserve an extra
18524 space for up to 2 characters produced in a loop.
18525 (decode_coding_iso_2022): Abort if there isn't enough place in
18526 charbuf for the composition carryover bytes.
18528 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18530 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
18531 aborting when %lld or %lll format is passed.
18532 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
18533 %llo or %llx format is passed. (Bug#8545)
18535 * window.c (window_scroll_line_based): Use a marker instead of
18536 simple variables to record original value of point. (Bug#7952)
18538 * doprnt.c (doprnt): Fix the case where a multibyte sequence
18539 produced by %s or %c overflows available buffer space. (Bug#8545)
18541 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18543 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18544 (SIZE_MAX): Move defn after all includes, as they might #define it.
18546 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18548 * w32.c (init_environment): Warn about defaulting HOME to C:\.
18550 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18552 * keyboard.c (Qdelayed_warnings_hook): Define.
18553 (command_loop_1): Run `delayed-warnings-hook'
18554 if Vdelayed_warnings_list is non-nil.
18555 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18556 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18558 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18560 * doprnt.c (doprnt): Don't return value smaller than the buffer
18561 size if the message was truncated. (Bug#8545).
18563 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18565 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18566 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18568 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18570 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18572 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18574 * makefile.w32-in: Update dependencies.
18576 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18578 Improve `doprnt' and its usage. (Bug#8545)
18579 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18580 `format_end'. Remove support for %l as a conversion specifier.
18581 Don't use xrealloc. Improve diagnostics when the %l size modifier
18582 is used. Update the commentary.
18584 * eval.c (verror): Simplify calculation of size_t.
18586 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18589 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18591 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18594 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18596 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18597 This makes this file independent of the recent pseudovector change.
18599 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18601 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18603 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18604 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18605 Remove unused local.
18606 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18608 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18609 GCC 4.6.0 optimizes based on type-based alias analysis.
18610 For example, if b is of type struct buffer * and v of type struct
18611 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18612 != &v->size, and therefore "v->size = 1; b->size = 2; return
18613 v->size;" must therefore return 1. This assumption is incorrect
18614 for Emacs, since it type-puns struct Lisp_Vector * with many other
18615 types. To fix this problem, this patch adds a new type struct
18616 vectorlike_header that documents the constraints on layout of vectors
18617 and pseudovectors, and helps optimizing compilers not get fooled
18618 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18619 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18620 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18622 (XSETPVECTYPE): Rewrite in terms of new macro.
18623 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18624 This is a bit clearer, and further avoids the possibility of
18625 undesirable aliasing.
18626 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18627 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18628 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18629 since Lisp_Subr is a special case (no "next" field).
18630 (ASIZE): Now uses header.size rather than size.
18631 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18632 to avoid the hassle of writing XVECTOR (foo)->header.size.
18633 (struct vectorlike_header): New type.
18634 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18635 object, to help avoid aliasing.
18636 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18637 (SUBRP): Likewise, since Lisp_Subr is a special case.
18638 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18639 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18640 (struct Lisp_Hash_Table): Combine first two members into a single
18641 struct vectorlike_header member. All uses of "size" and "next" members
18642 changed to be "header.size" and "header.next".
18643 * buffer.h (struct buffer): Likewise.
18644 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18645 * frame.h (struct frame): Likewise.
18646 * process.h (struct Lisp_Process): Likewise.
18647 * termhooks.h (struct terminal): Likewise.
18648 * window.c (struct save_window_data, struct saved_window): Likewise.
18649 * window.h (struct window): Likewise.
18650 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18651 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18652 * buffer.c (init_buffer_once): Likewise.
18653 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18655 * process.c (Fformat_network_address): Use local var for size,
18658 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18660 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18661 * data.c (atof): Remove decl; no longer used or needed.
18662 (digit_to_number): Move to lread.c.
18663 (Fstring_to_number): Use new string_to_number function, to be
18664 consistent with how the Lisp reader treats infinities and NaNs.
18665 Do not assume that floating-point numbers represent EMACS_INT
18666 without losing information; this is not true on most 64-bit hosts.
18667 Avoid double-rounding errors, by insisting on integers when
18668 parsing non-base-10 numbers, as the documentation specifies.
18669 * lisp.h (string_to_number): New decl, replacing ...
18670 (isfloat_string): Remove.
18671 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18672 (read1): Do not accept +. and -. as integers; this
18673 appears to have been a coding error. Similarly, do not accept
18674 strings like +-1e0 as floating point numbers. Do not report
18675 overflow for integer overflows unless the base is not 10 which
18676 means we have no simple and reliable way to continue.
18677 Break out the floating-point parsing into a new
18678 function string_to_number, so that Fstring_to_number parses
18679 floating point numbers consistently with the Lisp reader.
18680 (digit_to_number): Move here from data.c. Make it static inline.
18681 (E_CHAR, EXP_INT): Remove, replacing with ...
18682 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18683 (string_to_number): New function, replacing isfloat_string.
18684 This function checks for valid syntax and produces the resulting
18685 Lisp float number too. Rework it so that string-to-number
18686 no longer mishandles examples like "1.0e+". Use strtoumax,
18687 so that overflow for non-base-10 numbers is reported only when
18688 there's no portable and simple way to convert to floating point.
18690 * textprop.c (set_text_properties_1): Rewrite for clarity,
18691 and to avoid GCC warning about integer overflow.
18693 * intervals.h (struct interval): Use EMACS_INT for members
18694 where EMACS_UINT might cause problems. See
18695 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18696 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18697 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18699 (offset_intervals): Tell GCC not to worry about length overflow
18700 when negating a negative length.
18702 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18703 (overrun_check_free): Likewise.
18705 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18706 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18709 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18710 (gnutls_make_error): Rename local to avoid shadowing.
18711 (gnutls_emacs_global_deinit): ifdef out; not used.
18712 (Fgnutls_boot): Use const for pointer to readonly storage.
18713 Comment out unused local. Fix pointer signedness problems.
18715 * lread.c (openp): Don't stuff size_t into an 'int'.
18716 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18717 about possible signed overflow.
18719 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18720 (GDK_KEY_g): Don't define if already defined.
18721 (xg_prepare_tooltip): Avoid pointer signedness problem.
18722 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18724 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18725 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18727 * xfns.c (Fx_window_property): Simplify a bit,
18728 to make a bit faster and to avoid GCC 4.6.0 warning.
18729 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18731 * fns.c (internal_equal): Don't assume size_t fits in int.
18733 * alloc.c (compact_small_strings): Tighten assertion a little.
18735 Replace pEd with more-general pI, and fix some printf arg casts.
18736 * lisp.h (pI): New macro, generalizing old pEd macro to other
18737 conversion specifiers. For example, use "...%"pI"d..." rather
18738 than "...%"pEd"...".
18739 (pEd): Remove. All uses replaced with similar uses of pI.
18740 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18741 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18742 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18743 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18744 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18745 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18746 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18748 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18749 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18750 * print.c (safe_debug_print, print_object): Likewise.
18751 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18753 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18754 avoiding the 0 flag, which is not portable.
18755 * process.c (Fmake_network_process): Use pI to avoid cast.
18756 * region-cache.c (pp_cache): Likewise.
18757 * xdisp.c (decode_mode_spec): Likewise.
18758 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18759 behavior on 64-bit hosts with printf arg.
18760 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18761 (x_stop_queuing_selection_requests): Likewise.
18762 (x_get_window_property): Don't truncate byte count to an 'int'
18765 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18766 here, since it parses constructs like leading '-' and spaces,
18767 which are not wanted; and it overflows with large numbers.
18768 Instead, simply match F[0-9]+, which is what is wanted anyway.
18770 * alloc.c: Remove unportable assumptions about struct layout.
18771 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18772 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18773 (allocate_vectorlike, make_pure_vector): Use the new macros,
18774 plus offsetof, to remove unportable assumptions about struct layout.
18775 These assumptions hold on all porting targets that I know of, but
18776 they are not guaranteed, they're easy to remove, and removing them
18777 makes further changes easier.
18779 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18780 This doesn't fix a bug but makes the code clearer.
18781 (string_overrun_cookie): Now const. Use initializers that
18782 don't formally overflow signed char, to avoid warnings.
18783 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18784 can cause Emacs to crash when string overrun checking is enabled.
18785 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18786 multiple of sizeof (EMACS_INT); it need not be, if
18787 alignof(EMACS_INT) < sizeof (EMACS_INT).
18788 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18790 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18792 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18794 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18796 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18797 supposed to be handshaking. (Bug#8556)
18798 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18800 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18802 * lisp.h (Qdebug): List symbol.
18803 * eval.c (Qdebug): Restore global linkage.
18804 * keyboard.c (debug-on-event): New variable.
18805 (handle_user_signal): Break into debugger when debug-on-event
18806 matches the current signal symbol.
18808 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18810 * alloc.c (check_sblock, check_string_bytes)
18811 (check_string_free_list): Convert to standard C.
18813 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18815 * w32.c (emacs_gnutls_push): Fix typo.
18817 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18819 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18820 "cast to pointer from integer of different size".
18822 Improve doprnt and its use in verror. (Bug#8545)
18823 * doprnt.c (doprnt): Document the set of format control sequences
18824 supported by the function. Use SAFE_ALLOCA instead of always
18827 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18828 is one byte too soon. Don't use xrealloc; instead xfree and
18831 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18833 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18836 * gnutls.c: Renamed global_initialized to
18837 gnutls_global_initialized. Added internals for the
18838 :verify-hostname-error, :verify-error, and :verify-flags
18839 parameters of `gnutls-boot' and documented those parameters in the
18840 docstring. Start callback support.
18841 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18842 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18843 on error. Return error code.
18844 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18845 (emacs_gnutls_read): Likewise.
18846 (Fgnutls_boot): Return handshake error code.
18847 (emacs_gnutls_handle_error): New function.
18848 (wsaerror_to_errno): Likewise.
18850 * w32.h (emacs_gnutls_pull): Add prototype.
18851 (emacs_gnutls_push): Likewise.
18853 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18854 (emacs_gnutls_push): Likewise.
18856 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18858 * process.c (wait_reading_process_output): Check if GnuTLS
18859 buffered some data internally if no FDs are set for TLS
18862 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18863 (LIBS): Link to USER_LIBS.
18864 ($(BLD)/gnutls.$(0)): New target.
18866 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18868 * xdisp.c (handle_single_display_spec): Rename the
18869 display_replaced_before_p argument into display_replaced_p, to
18870 make it consistent with the commentary. Fix typos in the
18873 * textprop.c (syms_of_textprop): Remove dead code.
18874 (copy_text_properties): Delete obsolete commentary about an
18875 interface that was deleted long ago. Fix typos in the description
18878 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18879 to changes in oldXMenu/XMenu.h from 2011-04-16.
18880 <menu_help_message, prev_menu_help_message>: Constify.
18881 (IT_menu_make_room): menu->help_text is now `const char **';
18884 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18885 to changes in oldXMenu/XMenu.h from 2011-04-16.
18886 (struct XMenu): Declare `help_text' `const char **'.
18888 * xfaces.c <Qunspecified>: Make extern again.
18890 * syntax.c: Include sys/types.h before including regex.h, as
18893 * doc.c (get_doc_string): Improve the format passed to `error'.
18895 * doprnt.c (doprnt): Improve commentary.
18897 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18899 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18902 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18903 changes in globals.h immediately force recompilation.
18904 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18905 $(CURDIR)/s/ms-w32.h.
18906 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18908 * character.c (Fchar_direction): Function deleted.
18909 (syms_of_character): Don't defsubr it.
18910 <char-direction-table>: Deleted.
18912 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18914 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18915 * doprnt.c: Include limits.h.
18916 (SIZE_MAX): New macro.
18917 (doprnt): Return a size_t value. 2nd arg is now size_t.
18918 Many local variables are now size_t instead of int or unsigned.
18919 Improve overflow protection. Support `l' modifier for integer
18920 conversions. Support %l conversion. Don't assume an EMACS_INT
18921 argument for integer conversions and for %c.
18923 * lisp.h (doprnt): Restore prototype.
18925 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18926 $(SRC)/character.h.
18928 * Makefile.in (base_obj): Add back doprnt.o.
18930 * deps.mk (doprnt.o): Add back prerequisites.
18931 (callint.o): Depend on character.h.
18933 * eval.c (internal_lisp_condition_case): Include the handler
18934 representation in the error message.
18935 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18936 when breaking from the loop.
18938 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18940 * callint.c (Fcall_interactively): When displaying error message
18941 about invalid control letter, pass the character's codepoint, not
18942 a pointer to its multibyte form. Improve display of the character
18943 in octal and display also its hex code.
18945 * character.c (char_string): Use %x to display the (unsigned)
18946 codepoint of an invalid character, to avoid displaying a bogus
18949 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18950 `error', not SYMBOL_NAME itself.
18952 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18953 character arguments to `error'.
18955 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18956 to `error' in error message about FINAL_CHAR argument. Make sure
18957 FINAL_CHAR is a character, and use %c when it is passed as
18958 argument to `error'.
18960 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18962 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18964 * w32.c: Include <time.h>.
18965 (sys_localtime): New function.
18967 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18969 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18971 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18973 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18975 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18976 zombies (Bug#8467).
18978 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18980 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18981 gl_state.e_property when gl_state.object is Qt.
18983 * insdel.c (make_gap_larger): Remove limitation of buffer size
18986 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18988 * xdisp.c (lookup_glyphless_char_display)
18989 (produce_glyphless_glyph): Handle cons cell entry in
18990 glyphless-char-display.
18991 (Vglyphless_char_display): Document it.
18993 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18994 glyphless-char-display.
18996 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18998 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19000 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19002 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19003 definition for no-X builds.
19005 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19007 Static checks with GCC 4.6.0 and non-default toolkits.
19009 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19011 * process.c (keyboard_bit_set): Define only if SIGIO.
19012 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19013 (send_process): Repair possible setjmp clobbering.
19015 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19017 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19019 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19021 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19022 Define only if needed.
19024 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19025 by pacifying GCC about it. Maybe it's time to retire it?
19026 * xfaces.c (USG, __TIMEVAL__): Likewise.
19028 * dispextern.h (struct redisplay_interface): Rename param
19029 to avoid shadowing.
19030 * termhooks.h (struct terminal): Likewise.
19031 * xterm.c (xembed_send_message): Likewise.
19033 * insdel.c (make_gap_smaller): Define only if
19034 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19036 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19039 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19040 so that we aren't warned about unused symbols.
19042 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19044 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19046 * xfns.c (x_real_positions): Mark locals as initialized.
19048 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19050 * xterm.c: Fix problems found by static analysis with other toolkits.
19051 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19052 (x_dispatch_event): Declare static if USE_GTK, and
19053 define if USE_GTK || USE_X_TOOLKIT.
19054 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19055 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19056 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19057 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19059 * xmenu.c (menu_help_callback): Pointer type fixes.
19060 Use const pointers when pointing at readonly data. Avoid pointer
19061 signedness clashes.
19062 (FALSE): Remove unused macro.
19063 (update_frame_menubar): Remove unused decl.
19065 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19067 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19068 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19069 (single_menu_item): Rename local to avoid shadowing.
19071 * keyboard.c (make_lispy_event): Remove unused local var.
19073 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19074 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19076 * bitmaps: Change bitmaps from unsigned char back to the X11
19077 compatible char. Avoid the old compiler warnings about
19078 out-of-range initializers by using, for example, '\xab' rather
19081 * xgselect.c (xgselect_initialize): Check vs interface
19082 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19084 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19086 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19087 to read-only memory.
19089 * fns.c (vector): Remove; this old hack is no longer needed.
19091 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
19093 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
19095 * xrdb.c (x_load_resources): Omit unused local.
19097 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
19098 (x_window): Rename locals to avoid shadowing.
19099 (USG): Use the kludged USG macro, to pacify gcc.
19101 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
19102 (x_term_init): Remove local to avoid shadowing.
19104 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
19106 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
19107 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
19109 2011-04-16 Eli Zaretskii <eliz@gnu.org>
19111 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
19113 Fix regex.c, syntax.c and friends for buffers > 2GB.
19114 * syntax.h (struct gl_state_s): Declare character position members
19117 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
19119 * textprop.c (verify_interval_modification, interval_of):
19120 Declare arguments EMACS_INT.
19122 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19125 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19127 * indent.c (Fvertical_motion): Local variable it_start is now
19130 * regex.c (re_match, re_match_2, re_match_2_internal)
19131 (bcmp_translate, regcomp, regexec, print_double_string)
19132 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19133 (re_compile_pattern, re_exec): Declare arguments and local
19134 variables `size_t' and `ssize_t' and return values `regoff_t', as
19136 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
19137 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
19138 <compile_stack_type>: `size' and `avail' are now `size_t'.
19140 * regex.h <regoff_t>: Use ssize_t, not int.
19141 (re_search, re_search_2, re_match, re_match_2): Arguments that
19142 specify buffer/string position and length are now ssize_t and
19143 size_t. Return type is regoff_t.
19145 2011-04-16 Ben Key <bkey76@gmail.com>
19147 * nsfont.m: Fixed bugs in ns_get_family and
19148 ns_descriptor_to_entity that were caused by using free to
19149 deallocate memory blocks that were allocated by xmalloc (via
19150 xstrdup). This caused Emacs to crash when compiled with
19151 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
19152 --enable-checking=xmallocoverrun). xfree is now used to
19153 deallocate these memory blocks.
19155 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
19157 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
19159 emacs_write: Accept and return EMACS_INT for sizes.
19160 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
19162 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
19163 Accept and return EMACS_INT.
19164 (emacs_gnutls_write): Return the number of bytes written on
19166 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
19167 (emacs_read, emacs_write): Remove check for negative size, as the
19168 Emacs source code has been audited now.
19169 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
19170 (emacs_read, emacs_write): Use it.
19171 * process.c (send_process): Adjust to the new signatures of
19172 emacs_write and emacs_gnutls_write. Do not attempt to store
19173 a byte offset into an 'int'; it might overflow.
19174 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
19176 * sound.c: Don't assume sizes fit in 'int'.
19177 (struct sound_device.period_size, alsa_period_size):
19178 Return EMACS_INT, not int.
19179 (struct sound_device.write, vox_write, alsa_write):
19180 Accept EMACS_INT, not int.
19181 (wav_play, au_play): Use EMACS_INT to store sizes and to
19182 record read return values.
19184 2011-04-15 Ben Key <bkey76@gmail.com>
19186 * keyboard.c (Qundefined): Don't declare static since it is used
19188 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
19189 static since they are used in nsfont.m.
19191 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
19193 * process.c (Qprocessp): Don't declare static.
19194 * lisp.h (Qprocessp): Declare again.
19196 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
19198 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
19200 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
19202 Improve C-level modularity by making more things 'static'.
19204 Don't publish debugger-only interfaces to other modules.
19205 * lisp.h (safe_debug_print, debug_output_compilation_hack):
19206 (verify_bytepos, count_markers): Move decls to the only modules
19208 * region-cache.h (pp_cache): Likewise.
19209 * window.h (check_all_windows): Likewise.
19210 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
19212 * sysdep.c (croak): Now static, if
19213 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
19214 * syssignal.h (croak): Declare only if not static.
19216 * alloc.c (refill_memory_reserve): Now static if
19217 !defined REL_ALLOC || defined SYSTEM_MALLOC.
19218 * lisp.h (refill_memory_reserve): Declare only if not static.
19220 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
19221 Define only if USE_LUCID.
19223 * xrdb.c (x_customization_string, x_rm_string): Now static.
19225 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
19226 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
19228 * xdisp.c (draw_row_with_mouse_face): Now static.
19229 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
19231 * window.h (check_all_windows): Mark externally visible.
19233 * window.c (window_deletion_count): Now static.
19235 * undo.c: Make symbols static if they're not exported.
19236 (last_undo_buffer, last_boundary_position, pending_boundary):
19239 * textprop.c (interval_insert_behind_hooks): Now static.
19240 (interval_insert_in_front_hooks): Likewise.
19242 * term.c: Make symbols static if they're not exported.
19243 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
19244 (max_frame_lines, tty_set_terminal_modes):
19245 (tty_reset_terminal_modes, tty_turn_off_highlight):
19246 (get_tty_terminal): Now static.
19247 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
19248 * termhooks.h (term_mouse_moveto): Do not declare if
19249 HAVE_WINDOW_SYSTEM.
19250 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
19251 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
19253 * sysdep.c: Make symbols static if they're not exported.
19254 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
19256 (sigprocmask_set, full_mask): Remove; unused.
19257 (wait_debugging): Mark as visible.
19258 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
19259 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
19261 * syntax.c (syntax_temp): Define only if !__GNUC__.
19263 * sound.c (current_sound_device, current_sound): Now static.
19265 * search.c (searchbufs, searchbuf_head): Now static.
19267 * scroll.c (scroll_cost): Remove; unused.
19268 * dispextern.h (scroll_cost): Remove decl.
19270 * region-cache.h (pp_cache): Mark as externally visible.
19272 * process.c: Make symbols static if they're not exported.
19273 (process_tick, update_tick, create_process, chan_process):
19274 (Vprocess_alist, proc_buffered_char, datagram_access):
19275 (fd_callback_data, send_process_frame, process_sent_to): Now static.
19276 (deactivate_process): Mark defn as static, as well as decl.
19277 * lisp.h (create_process): Remove decl.
19278 * process.h (chan_process, Vprocess_alist): Remove decls.
19280 * print.c: Make symbols static if they're not exported.
19281 (print_depth, new_backquote_output, being_printed, print_buffer):
19282 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
19283 (print_interval, print_number_index, initial_stderr_stream):
19285 * lisp.h (Fprinc): Remove decl.
19286 (debug_output_compilation_hack): Mark as externally visible.
19288 * sysdep.c (croak): Move decl from here to syssignal.h.
19289 * syssignal.h (croak): Put it here, so the API can be checked when
19290 'croak' is called from dissociate_if_controlling_tty.
19292 * minibuf.c: Make symbols static if they're not exported.
19293 (minibuf_save_list, choose_minibuf_frame): Now static.
19294 * lisp.h (choose_minibuf_frame): Remove decl.
19296 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
19298 * lread.c: Make symbols static if they're not exported.
19299 (read_objects, initial_obarray, oblookup_last_bucket_number):
19301 (make_symbol): Remove; unused.
19302 * lisp.h (initial_obarray, make_symbol): Remove decls.
19304 * keyboard.c: Make symbols static if they're not exported.
19305 (single_kboard, recent_keys_index, total_keys, recent_keys):
19306 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
19307 (this_single_command_key_start, echoing, last_auto_save):
19308 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
19309 (command_loop, echo_now, keyboard_init_hook, help_char_p):
19310 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
19311 (Vlispy_mouse_stem, double_click_count):
19313 (force_auto_save_soon): Define only if SIGDANGER.
19314 (ignore_mouse_drag_p): Now static if
19315 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
19316 (print_help): Remove; unused.
19317 (stop_character, last_timer_event): Mark as externally visible.
19318 * keyboard.h (ignore_mouse_drag_p): Declare only if
19319 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
19320 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
19321 * lisp.h (echoing): Remove decl.
19322 (force_auto_save_soon): Declare only if SIGDANGER.
19323 * xdisp.c (redisplay_window): Simplify code, to make it more
19324 obvious that ignore_mouse_drag_p is not accessed if !defined
19325 USE_GTK && !defined HAVE_NS.
19327 * intervals.c: Make symbols static if they're not exported.
19328 (merge_properties_sticky, merge_interval_right, delete_interval):
19330 * intervals.h (merge_interval_right, delete_interval): Remove decls.
19332 * insdel.c: Make symbols static if they're not exported.
19333 However, leave prepare_to_modify_buffer alone. It's never
19334 called from outside this function, but that appears to be a bug.
19335 (combine_after_change_list, combine_after_change_buffer):
19336 (adjust_after_replace, signal_before_change): Now static.
19337 (adjust_after_replace_noundo): Remove; unused.
19338 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
19339 (signal_before_change): Remove decls.
19341 * indent.c (val_compute_motion, val_vmotion): Now static.
19343 * image.c: Make symbols static if they're not exported.
19344 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
19346 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
19347 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
19349 * fringe.c (standard_bitmaps): Now static.
19350 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
19352 * frame.c: Make symbols static if they're not exported.
19353 (x_report_frame_params, make_terminal_frame): Now static.
19354 (get_frame_param): Now static, unless HAVE_NS.
19355 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
19356 (x_get_resource_string): Remove; not used.
19357 * frame.h (make_terminal_frame, x_report_frame_params):
19358 (x_get_resource_string); Remove decls.
19359 (x_fullscreen_adjust): Declare only if WINDOWSNT.
19360 * lisp.h (get_frame_param): Declare only if HAVE_NS.
19362 * font.c, fontset.c: Make symbols static if they're not exported.
19363 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
19364 (FACE_SUITABLE_FOR_CHAR_P): Use it.
19365 * font.c (font_close_object): Now static.
19366 * font.h (font_close_object): Remove.
19367 * fontset.c (FONTSET_OBJLIST): Remove.
19368 (free_realized_fontset) #if-0 the body, which does nothing.
19369 (face_suitable_for_char_p): #if-0, as it's never called.
19370 * fontset.h (face_suitable_for_char_p): Remove decl.
19371 * xfaces.c (face_at_string_position):
19372 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
19373 since 0 is always ASCII.
19375 * fns.c (weak_hash_tables): Now static.
19377 * fileio.c: Make symbols static if they're not exported.
19378 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
19379 (Vwrite_region_annotation_buffers): Now static.
19381 * eval.c: Make symbols static if they're not exported.
19382 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
19383 * lisp.h (backtrace_list): Remove decl.
19385 * emacs.c: Make symbols static if they're not exported.
19386 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
19387 (fatal_error_code, fatal_error_signal_hook, standard_args):
19389 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
19390 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
19391 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
19392 * lisp.h (fatal_error_signal_hook): Remove decl.
19393 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
19395 * editfns.c: Move a (normally-unused) function to its only use.
19396 * editfns.c, lisp.h (get_operating_system_release): Remove.
19397 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
19398 worth the hassle of breaking this out.
19400 * xterm.c: Make symbols static if they're not exported.
19401 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
19402 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
19403 (x_destroy_window, x_delete_display):
19405 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
19406 (x_mouse_leave): Remove; unused.
19407 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
19408 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
19409 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
19411 (x_mouse_leave): Declare only if WINDOWSNT.
19412 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
19413 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
19416 * ftxfont.c: Make symbols static if they're not exported.
19417 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
19419 * font.h (ftxfont_driver): Likewise.
19421 * xfns.c: Make symbols static if they're not exported.
19422 (x_last_font_name, x_display_info_for_name):
19423 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
19424 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
19425 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
19426 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
19427 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
19428 (last_show_tip_args): Now static.
19429 (xic_defaut_fontset, xic_create_fontsetname): Define only if
19430 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
19431 (x_screen_planes): Remove; unused.
19432 * dispextern.h (x_screen_planes): Remove decl.
19434 * dispnew.c: Make symbols static if they're not exported.
19435 * dispextern.h (redraw_garbaged_frames, scrolling):
19436 (increment_row_positions): Remove.
19437 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
19438 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
19440 (redraw_garbaged_frames): Remove; unused.
19442 * xfaces.c: Make symbols static if they're not exported.
19443 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
19445 * xterm.h (defined_color): Remove decls.
19446 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
19447 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
19448 (menu_face_changed_default, defined_color, free_realized_face):
19449 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
19450 (ascii_face_of_lisp_face): Remove; unused.
19452 * xdisp.c: Make symbols static if they're not exported.
19453 * dispextern.h (scratch_glyph_row, window_box_edges):
19454 (glyph_to_pixel_coords, set_cursor_from_row):
19455 (get_next_display_element, set_iterator_to_next):
19456 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
19457 (show_mouse_face): Remove decls
19458 * frame.h (message_buf_print): Likewise.
19459 * lisp.h (pop_message, set_message, check_point_in_composition):
19461 * xterm.h (set_vertical_scroll_bar): Likewise.
19462 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
19463 (message_buf_print, scratch_glyph_row, displayed_buffer):
19464 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
19465 (get_next_display_element, show_mouse_face, window_box_edges):
19466 (frame_to_window_pixel_xy, check_point_in_composition):
19467 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
19468 (glyph_to_pixel_coords): Remove; unused.
19470 * dired.c (file_name_completion): Now static.
19472 * dbusbind.c (xd_in_read_queued_messages): Now static.
19474 * lisp.h (circular_list_error, FOREACH): Remove; unused.
19475 * data.c (circular_list_error): Remove.
19477 * commands.h (last_point_position, last_point_position_buffer):
19478 (last_point_position_window): Remove decls.
19479 * keyboard.c: Make these variables static.
19481 * coding.h (coding, code_convert_region, encode_coding_gap):
19483 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
19484 (iso_code_class, detect_coding, code_convert_region): Now static.
19485 (encode_coding_gap): Remove; unused.
19487 * chartab.c (chartab_chars, chartab_bits): Now static.
19489 * charset.h (charset_iso_8859_1): Remove decl.
19490 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19493 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19494 * ccl.c (Vccl_program_table): Now static.
19495 (check_ccl_update): Remove; unused.
19497 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19498 * category.h: ... from here.
19499 * category.c (check_category_table, set_category_set): Now static.
19501 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19502 * lisp.h: Remove these decls.
19504 * buffer.c (buffer_count): Remove unused var.
19506 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19507 so that it's not optimized away.
19508 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19509 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19510 exported only to the debugger.
19512 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19513 * atimer.h (run_all_atimers): Remove; not exported.
19515 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19516 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19517 was inaccessible from Lisp.
19518 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19519 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19521 alloc.c: Import and export fewer symbols, and remove unused items.
19522 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19524 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19525 it's not optimized away by whole-program optimization.
19526 (message_enable_multibyte, free_misc): Remove.
19527 (catchlist, handlerlist, mark_backtrace):
19528 Declare only if BYTE_MARK_STACK.
19529 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
19530 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
19531 (message_enable_multibyte): Remove decl.
19532 (free_misc, interval_free_list, float_block, float_block_index):
19533 (n_float_blocks, float_free_list, cons_block, cons_block_index):
19534 (cons_free_list, last_marked_index):
19536 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
19537 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
19538 (mark_backtrace): Define only if BYTE_MARK_STACK.
19539 * xdisp.c (message_enable_multibyte): Now static.
19541 Declare Lisp_Object Q* variables to be 'static' if not exported.
19542 This makes it easier for human readers (and static analyzers)
19543 to see whether these variables are used from other modules.
19544 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19545 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19546 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19547 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19548 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19549 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
19550 * xmenu.c, xselect.c:
19551 Declare Q* vars static if they are not used in other modules.
19552 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
19553 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
19554 Remove decls of unexported vars.
19555 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19557 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19559 Make Emacs functions such as Fatom 'static' by default.
19560 This makes it easier for human readers (and static analyzers)
19561 to see whether these functions can be called from other modules.
19562 DEFUN now defines a static function. To make the function external
19563 so that it can be used in other C modules, use the new macro DEFUE.
19564 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19565 (Finit_image_library):
19566 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19567 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19568 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19569 Remove decls, since these functions are now static.
19570 (Funintern, Fget_internal_run_time): New decls, since these functions
19571 were already external.
19573 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19574 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19575 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19576 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19577 * keyboard.c, keymap.c, lread.c:
19578 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19579 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19580 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19581 Mark functions with DEFUE instead of DEFUN,
19582 if they are used in other modules.
19583 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19584 decls for now-static functions.
19585 * buffer.h (Fdelete_overlay): Remove decl.
19586 * callproc.c (Fgetenv_internal): Mark as internal.
19587 * composite.c (Fremove_list_of_text_properties): Remove decl.
19588 (Fcomposition_get_gstring): New forward static decl.
19589 * composite.h (Fcomposite_get_gstring): Remove decl.
19590 * dired.c (Ffile_attributes): New forward static decl.
19591 * doc.c (Fdocumntation_property): New forward static decl.
19592 * eval.c (Ffetch_bytecode): New forward static decl.
19593 (Funintern): Remove extern decl; now in .h file where it belongs.
19594 * fileio.c (Fmake_symbolic_link): New forward static decl.
19595 * image.c (Finit_image_library): New forward static decl.
19596 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19597 * intervals.h (Fprevious_property_change):
19598 (Fremove_list_of_text_properties): Remove decls.
19599 * keyboard.c (Fthis_command_keys): Remove decl.
19600 (Fcommand_execute): New forward static decl.
19601 * keymap.c (Flookup_key): New forward static decl.
19602 (Fcopy_keymap): Now static.
19603 * keymap.h (Flookup_key): Remove decl.
19604 * process.c (Fget_process): New forward static decl.
19605 (Fprocess_datagram_address): Mark as internal.
19606 * syntax.c (Fsyntax_table_p): New forward static decl.
19607 (skip_chars): Remove duplicate decl.
19608 * textprop.c (Fprevious_property_change): New forward static decl.
19609 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19611 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19612 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19614 * editfns.c (Fformat): Remove unreachable code.
19616 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19618 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19621 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19623 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19624 when at ZV. (Bug#8487)
19626 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19628 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19630 * keyboard.c (parse_tool_bar_item): Likewise.
19631 * sound.c (sound_cleanup, alsa_close): Likewise.
19632 * termcap.c (tgetent): Likewise.
19633 * xfns.c (x_default_font_parameter): Likewise.
19634 * xsettings.c (read_and_apply_settings): Likewise.
19636 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19637 (overrun_check_free): Protoize.
19639 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19641 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19642 since callers should never pass a negative size.
19643 Change the signature to match that of plain 'read' and 'write'; see
19644 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19645 * lisp.h: Update prototypes of emacs_write and emacs_read.
19647 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19649 * xdisp.c (redisplay_window): Don't try to determine the character
19650 position of the scroll margin if the window start point w->startp
19651 is outside the buffer's accessible region. (Bug#8468)
19653 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19655 Fix write-region and its subroutines for buffers > 2GB.
19656 * fileio.c (a_write, e_write): Modify declaration of arguments and
19657 local variables to support buffers larger than 2GB.
19658 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19660 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19661 argument, local variables, and return value.
19663 * lisp.h: Update prototypes of emacs_write and emacs_read.
19665 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19667 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19669 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19671 Fix more problems found by GCC 4.6.0's static checks.
19673 * xdisp.c (vmessage): Use a better test for character truncation.
19675 * charset.c (load_charset_map): <, not <=, for optimization,
19676 and to avoid potential problems with integer overflow.
19677 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19678 * casetab.c (set_identity, shuffle): Likewise.
19679 * editfns.c (Fformat): Likewise.
19680 * syntax.c (skip_chars): Likewise.
19682 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19683 This also lets GCC 4.6.0 generate slightly better loop code.
19685 * callint.c (Fcall_interactively): <, not <=, for optimization.
19686 (Fcall_interactively): Count the number of arguments produced,
19687 not the number of arguments given. This is simpler and lets GCC
19688 4.6.0 generate slightly better code.
19690 * ftfont.c: Distingish more carefully between FcChar8 and char.
19691 The previous code passed unsigned char * to a functions like
19692 strlen and xstrcasecmp that expect char *, which does not
19693 conform to the C standard.
19694 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19695 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19696 char * when the C standard requires it.
19698 * keyboard.c (read_char): Remove unused var.
19700 * eval.c: Port to Windows vsnprintf (Bug#8435).
19701 Include <limits.h>.
19702 (SIZE_MAX): Define if the headers do not.
19703 (verror): Do not give up if vsnprintf returns a negative count.
19704 Instead, grow the buffer. This ports to Windows vsnprintf, which
19705 does not conform to C99. Problem reported by Eli Zaretskii.
19706 Also, simplify the allocation scheme, by avoiding the need for
19707 calling realloc, and removing the ALLOCATED variable.
19709 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19711 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19712 But keep the doprint source code for now, as we might revamp it
19713 and use it again (Bug#8435).
19714 * lisp.h (doprnt): Remove.
19715 * Makefile.in (base_obj): Remove doprnt.o.
19716 * deps.mk (doprnt.o): Remove.
19718 error: Print 32- and 64-bit integers portably (Bug#8435).
19719 Without this change, on typical 64-bit hosts error ("...%d...", N)
19720 was used to print both 32- and 64-bit integers N, which relied on
19721 undefined behavior.
19722 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19723 * lisp.h (error, verror): Mark as printf-like functions.
19724 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19725 Report overflow in size calculations when allocating printf buffer.
19726 Do not truncate output string at its first null byte.
19727 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19728 Truncate the output at a character boundary, since vsnprintf does not
19730 * charset.c (check_iso_charset_parameter): Convert internal
19731 character to string before calling 'error', since %c now has the
19733 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19734 overflow when computing char to be passed to 'error'. Do not
19735 pass Lisp_Object to 'error'; pass the integer instead.
19736 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19737 formatted with plain %d.
19739 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19741 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19743 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19745 * xterm.c (x_catch_errors): Remove duplicate declaration.
19747 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19749 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19751 2011-04-10 Jim Meyering <meyering@redhat.com>
19753 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19754 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19755 return ssize_t not "int", and use size_t as the buffer length.
19756 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19757 * gnutls.h: Update declarations.
19758 * process.c (read_process_output): Use ssize_t, to match.
19759 (send_process): Likewise.
19761 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19763 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19765 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19767 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19768 Use unsigned char, to match FcChar8 type definition.
19770 * xterm.c (handle_one_xevent):
19771 * xmenu.c (create_and_show_popup_menu):
19772 * xselect.c (x_decline_selection_request)
19773 (x_reply_selection_request): Avoid type-punned deref of X events.
19775 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19777 Fix some uses of `int' instead of EMACS_INT.
19778 * search.c (string_match_1, fast_string_match)
19779 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19780 (scan_buffer, find_next_newline_no_quit)
19781 (find_before_next_newline, search_command, Freplace_match)
19782 (Fmatch_data): Make some `int' variables be EMACS_INT.
19784 * xdisp.c (display_count_lines): 3rd argument and return value now
19785 EMACS_INT. All callers changed.
19786 (pint2hrstr): Last argument is now EMACS_INT.
19788 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19789 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19790 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19791 (decode_coding_utf_16, decode_coding_emacs_mule)
19792 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19793 (decode_coding_ccl, decode_coding_charset)
19794 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19795 (decode_coding_iso_2022, decode_coding_emacs_mule)
19796 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19797 <char_offset, last_offset>: Declare EMACS_INT.
19798 (encode_coding_utf_8, encode_coding_utf_16)
19799 (encode_coding_emacs_mule, encode_invocation_designation)
19800 (encode_designation_at_bol, encode_coding_iso_2022)
19801 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19802 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19804 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19805 (encode_invocation_designation): Last argument P_NCHARS is now
19807 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19808 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19810 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19813 * ccl.c (Fccl_execute_on_string): Declare some variables
19816 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19818 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19820 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19822 * process.c (Fformat_network_address): Doc fix.
19824 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19826 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19828 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19830 * keyboard.c (read_char): Call Lisp function help-form-show,
19831 instead of using internal_with_output_to_temp_buffer.
19832 (Qhelp_form_show): New var.
19833 (syms_of_keyboard): Use DEFSYM macro.
19835 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19837 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19839 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19841 * process.c (Flist_processes): Remove to Lisp.
19842 (list_processes_1): Delete.
19844 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19846 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19848 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19850 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19852 Fix more problems found by GCC 4.6.0's static checks.
19854 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19856 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19858 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19860 * xdisp.c (vmessage): Mark as a printf-like function.
19862 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19864 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19866 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19867 printf-like functions.
19868 (tiff_load): Add casts to remove these marks before passing them
19869 to system-supplied API.
19871 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19873 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19874 This avoids several warnings with gcc -Wstrict-overflow.
19875 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19876 directly, rather than having caller test rule sign. This avoids
19877 some unnecessary tests.
19878 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19879 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19880 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19882 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19883 (xfont_open): Avoid unnecessary tests.
19885 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19887 * composite.h, composite.c (composition_gstring_put_cache):
19888 Use EMACS_INT, not int, for length.
19890 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19891 breaking out part of COMPOSITION_DECODE_RULE.
19892 (COMPOSITION_DECODE_RULE): Use it.
19893 * composite.c (get_composition_id): Remove unused local vars,
19894 by using the new macro.
19896 * textprop.c (set_text_properties_1): Change while to do-while,
19897 since the condition is always true at first.
19899 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19900 (interval_deletion_adjustment): Return unsigned value.
19903 * process.c (list_processes_1, create_pty, read_process_output):
19904 (exec_sentinel): Remove vars that were set but not used.
19905 (create_pty): Remove unnecessary "volatile"s.
19906 (Fnetwork_interface_info): Avoid possibility of int overflow.
19907 (read_process_output): Do adaptive read buffering even if carryover.
19908 (read_process_output): Simplify nbytes computation if buffered.
19910 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19912 * syntax.c (scan_words): Remove var that was set but not used.
19913 (update_syntax_table): Use unsigned instead of int.
19915 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19916 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19917 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19919 * print.c (print_error_message): Avoid int overflow.
19921 * font.c (font_list_entities): Redo for clarity,
19922 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19924 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19925 (font_score): Avoid potential overflow in diff calculation.
19927 * fns.c (substring_both): Remove var that is set but not used.
19928 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19930 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19932 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19933 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19934 can always succeed if overflow has undefined behavior.
19936 * search.c (boyer_moore, wordify): Remove vars set but not used.
19937 (wordify): Omit three unnecessary tests.
19939 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19940 All callers changed. This avoids the need for an unused var.
19942 * casefiddle.c (casify_region): Remove var that is set but not used.
19944 * dired.c (file_name_completion): Remove var that is set but not used.
19946 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19948 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19949 (Finsert_file_contents): Remove unnecessary code checking fd.
19951 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19952 Check for integer overflow on size calculations.
19954 * buffer.c (Fprevious_overlay_change): Remove var that is set
19957 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19958 Remove vars that are set but not used.
19959 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19960 (timer_check_2): Mark vars as initialized.
19962 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19964 * image.c (lookup_image): Remove var that is set but not used.
19965 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19967 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19968 that are set but not used.
19970 * xfns.c (make_invisible_cursor): Don't return garbage
19971 if XCreateBitmapFromData fails (Bug#8410).
19973 * xselect.c (x_get_local_selection, x_handle_property_notify):
19974 Remove vars that are set but not used.
19976 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19977 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19979 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19980 Remove var that is set but not used.
19981 (scroll_bar_windows_size): Now size_t, not int.
19982 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19983 Check for overflow.
19985 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19986 (map_tty_color) [!defined MSDOS]: Likewise.
19988 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19990 * coding.c: Remove vars that are set but not used.
19991 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19992 All callers changed.
19993 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19994 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19995 (decode_coding_charset): Remove vars that are set but not used.
19997 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19998 that is set but not used.
20000 * print.c (print_object): Remove var that is set but not used.
20002 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20003 The gnulib version avoids calling malloc in the usual case,
20004 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20005 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20006 * filelock.c (current_lock_owner): Likewise.
20007 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20008 * sysdep.c: Include allocator.h, careadlinkat.h.
20009 (emacs_no_realloc_allocator): New static constant.
20010 (emacs_readlink): New function.
20011 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20012 ../lib/careadlinkat.h.
20014 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20016 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20017 first non-nil return value).
20019 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20021 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20022 if not defined (Bug#8403).
20024 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20026 * xdisp.c (display_count_lines): Remove parameter `start',
20027 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20028 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20029 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20030 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20031 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20032 and thereabouts. All callers changed.
20033 (get_per_char_metric): Remove parameter `f', unused since
20034 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20036 2011-04-02 Jim Meyering <meyering@redhat.com>
20038 do not dereference NULL upon failed strdup
20039 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20040 (ns_get_family): Likewise.
20042 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20044 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20046 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20048 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20051 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20053 Add lexical binding.
20055 * window.c (Ftemp_output_buffer_show): New fun.
20056 (Fsave_window_excursion):
20057 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20059 * lread.c (lisp_file_lexically_bound_p): New function.
20060 (Fload): Bind Qlexical_binding.
20061 (readevalloop): Remove `evalfun' arg.
20062 Bind Qinternal_interpreter_environment.
20063 (Feval_buffer): Bind Qlexical_binding.
20064 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20066 (syms_of_lread): Declare `lexical-binding'.
20068 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20070 * keyboard.c (eval_dyn): New fun.
20071 (menu_item_eval_property): Use it.
20073 * image.c (parse_image_spec): Use Ffunctionp.
20075 * fns.c (concat, mapcar1): Accept byte-code-functions.
20077 * eval.c (Fsetq): Handle lexical vars.
20078 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20079 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20080 (FletX, Flet): Obey lexical binding.
20081 (Fcommandp): Handle closures.
20082 (Feval): New `lexical' arg.
20083 (eval_sub): New function extracted from Feval. Use it almost
20084 everywhere where Feval was used. Look up vars in lexical env.
20086 (Ffunctionp): Move from subr.el.
20087 (Ffuncall): Handle closures.
20088 (apply_lambda): Remove `eval_flags'.
20089 (funcall_lambda): Handle closures and new byte-code-functions.
20090 (Fspecial_variable_p): New function.
20091 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
20092 but without exporting it to Lisp.
20094 * doc.c (Fdocumentation, store_function_docstring):
20095 * data.c (Finteractive_form): Handle closures.
20097 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
20100 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
20102 (exec_byte_code): New function extracted from Fbyte_code to handle new
20103 calling convention for byte-code-functions. Add new byte-codes.
20105 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
20107 * alloc.c (Fmake_symbol): Init new `declared_special' field.
20109 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20111 * xdisp.c (redisplay_internal): Fix prototype.
20113 2011-03-31 Eli Zaretskii <eliz@gnu.org>
20115 * xdisp.c (SCROLL_LIMIT): New macro.
20116 (try_scrolling): Use it when setting scroll_limit.
20117 Limit scrolling to 100 screen lines.
20118 (redisplay_window): Even when falling back on "recentering",
20119 position point in the window according to scroll-conservatively,
20120 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
20122 (try_scrolling): When point is above the window, allow searching
20123 as far as scroll_max, or one screenful, to compute vertical
20124 distance from PT to the scroll margin position. This prevents
20125 try_scrolling from unnecessarily failing when
20126 scroll-conservatively is set to a value slightly larger than the
20127 window height. Clean up the case of PT below the margin at bottom
20128 of window: scroll_max can no longer be INT_MAX. When aggressive
20129 scrolling is in use, don't let point enter the opposite scroll
20130 margin as result of the scroll.
20131 (syms_of_xdisp) <scroll-conservatively>: Document the
20132 threshold of 100 lines for never-recentering scrolling.
20134 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20136 * dispextern.h (move_it_by_lines):
20137 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
20138 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
20139 (message_log_check_duplicate): Remove parameters `prev_bol' and
20140 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20141 (redisplay_internal): Remove parameter `preserve_echo_area',
20142 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
20144 * indent.c (Fvertical_motion):
20145 * window.c (window_scroll_pixel_based, Frecenter):
20146 Don't pass `need_y_p' to `move_it_by_lines'.
20148 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
20150 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
20151 steal a few bits to be more compact.
20152 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
20153 Remove unneeded casts.
20155 * bytecode.c (Fbyte_code): CAR and CDR can GC.
20157 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
20159 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
20160 binding" message (bug#7967).
20162 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
20164 Fix more problems found by GCC 4.6.0's static checks.
20166 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
20167 Remove unused local var.
20169 * editfns.c (Fmessage_box): Remove unused local var.
20171 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
20172 (note_mode_line_or_margin_highlight, note_mouse_highlight):
20173 Omit unused local vars.
20174 * window.c (shrink_windows): Omit unused local var.
20175 * menu.c (digest_single_submenu): Omit unused local var.
20176 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
20177 Omit unused local var.
20179 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
20180 Don't assume string length fits in int.
20181 (keyremap_step, read_key_sequence): Use size_t for sizes.
20182 (read_key_sequence): Don't check last_real_key_start redundantly.
20184 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
20185 instead of alloca (Bug#8344).
20187 * eval.c (Fbacktrace): Don't assume nargs fits in int.
20188 (Fbacktrace_frame): Don't assume nframes fits in int.
20190 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
20192 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
20195 * term.c (produce_glyphless_glyph): Remove unnecessary test.
20197 * cm.c (calccost): Turn while-do into do-while, for clarity.
20199 * keyboard.c (syms_of_keyboard): Use the same style as later
20200 in this function when indexing through an array. This also
20201 works around GCC bug 48267.
20203 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
20205 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
20207 * chartab.c (sub_char_table_ref_and_range): Redo for slight
20208 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
20210 * keyboard.c, keyboard.h (num_input_events): Now size_t.
20211 This avoids undefined behavior on integer overflow, and is a bit
20212 more convenient anyway since it is compared to a size_t variable.
20214 Variadic C functions now count arguments with size_t, not int.
20215 This avoids an unnecessary limitation on 64-bit machines, which
20216 caused (substring ...) to crash on large vectors (Bug#8344).
20217 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
20218 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
20219 All variadic functions and their callers changed accordingly.
20220 (struct gcpro.nvars): Now size_t, not int. All uses changed.
20221 * data.c (arith_driver, float_arith_driver): Likewise.
20222 * editfns.c (general_insert_function): Likewise.
20223 * eval.c (struct backtrace.nargs, interactive_p)
20224 (internal_condition_case_n, run_hook_with_args, apply_lambda)
20225 (funcall_lambda, mark_backtrace): Likewise.
20226 * fns.c (concat): Likewise.
20227 * frame.c (x_set_frame_parameters): Likewise.
20228 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
20229 0 if not found, not -1. All callers changed.
20231 * alloc.c (garbage_collect): Don't assume stack size fits in int.
20232 (stack_copy_size): Now size_t, not int.
20233 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
20235 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20237 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
20238 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20239 All callers changed.
20241 * lisp.h (multibyte_char_to_unibyte):
20242 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
20243 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20244 * character.h (CHAR_TO_BYTE8):
20245 * cmds.c (internal_self_insert):
20246 * editfns.c (general_insert_function):
20247 * keymap.c (push_key_description):
20248 * search.c (Freplace_match):
20249 * xdisp.c (message_dolog, set_message_1): All callers changed.
20251 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
20253 * keyboard.c (safe_run_hook_funcall): New function.
20254 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
20255 don't set the hook to nil, but remove the offending function instead.
20256 (Qcommand_hook_internal): Remove, unused.
20257 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
20258 Vcommand_hook_internal.
20260 * eval.c (enum run_hooks_condition): Remove.
20261 (funcall_nil, funcall_not): New functions.
20262 (run_hook_with_args): Call each function through a `funcall' argument.
20263 Remove `cond' argument, now redundant.
20264 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
20265 (Frun_hook_with_args_until_failure): Adjust accordingly.
20266 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
20268 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20270 * dispextern.h (string_buffer_position): Remove declaration.
20272 * print.c (strout): Remove parameter `multibyte', unused since
20273 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
20275 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
20276 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
20277 All callers changed.
20279 * w32.c (_wsa_errlist): Use braces for struct initializers.
20281 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
20282 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
20283 All callers changed.
20284 (string_buffer_position): Likewise. Also, make static (it's never
20285 used outside xdisp.c).
20286 (cursor_row_p): Remove parameter `w', unused since
20287 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
20288 (decode_mode_spec): Remove parameter `precision', introduced during
20289 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
20290 All callers changed.
20292 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20294 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
20296 2011-03-27 Anders Lindgren <andlind@gmail.com>
20298 * nsterm.m (ns_menu_bar_is_hidden): New variable.
20299 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
20300 (ns_update_auto_hide_menu_bar): New functions.
20301 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
20302 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
20303 ns_constrain_all_frames.
20304 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
20305 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
20307 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20309 * nsmenu.m (runDialogAt): Remove argument to timer_check.
20311 2011-03-27 Glenn Morris <rgm@gnu.org>
20313 * syssignal.h: Replace RETSIGTYPE with void.
20314 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
20315 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
20316 Replace SIGTYPE with void everywhere.
20317 * s/usg5-4-common.h (SIGTYPE): Remove definition.
20318 * s/template.h (SIGTYPE): Remove commented out definition.
20320 2011-03-26 Eli Zaretskii <eliz@gnu.org>
20322 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
20323 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
20325 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
20327 * w32.c (read_unc_volume): Use parameter `henum', instead of
20328 global variable `wget_enum_handle'.
20330 * keymap.c (describe_vector): Remove parameters `indices' and
20331 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
20332 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
20334 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
20336 * keyboard.c (timer_check): Remove parameter `do_it_now',
20337 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
20338 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
20339 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
20341 * keyboard.c (read_char):
20342 * w32menu.c (w32_menu_display_help):
20343 * xmenu.c (show_help_event, menu_help_callback):
20344 Adjust calls to `show_help_echo'.
20346 * gtkutil.c (xg_maybe_add_timer):
20347 * keyboard.c (readable_events):
20348 * process.c (wait_reading_process_output):
20349 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
20351 * insdel.c (adjust_markers_gap_motion):
20352 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
20353 (gap_left, gap_right): Don't call it.
20355 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
20357 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
20358 incurred during fontification.
20360 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20362 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
20363 (DEFVAR_PER_BUFFER): Don't pass it.
20365 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
20366 (scrolling_window): Don't pass it.
20368 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20370 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
20372 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
20374 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
20375 of variables specific to SELinux and computation of `encoded_absname'.
20377 * image.c (XPutPixel): Remove unused variable `height'.
20379 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
20381 * unexw32.c (get_section_info): Remove unused variable `section'.
20383 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
20384 (system_process_attributes): Remove unused variable `sess'.
20385 (sys_read): Remove unused variable `err'.
20387 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
20388 (w32_wnd_proc): Remove unused variable `isdead'.
20389 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
20390 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
20391 (x_create_tip_frame): Remove unused variable `tem'.
20393 * w32inevt.c (w32_console_read_socket):
20394 Remove unused variable `no_events'.
20396 * w32term.c (x_draw_composite_glyph_string_foreground):
20397 Remove unused variable `width'.
20399 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
20401 * w32term.c (x_set_glyph_string_clipping):
20402 Don't pass uninitialized region to CombineRgn.
20404 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
20406 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
20407 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
20408 (Fx_close_connection): Remove unused variable `i'.
20410 * w32font.c (w32font_draw): Return number of glyphs.
20411 (w32font_open_internal): Remove unused variable `i'.
20412 (w32font_driver): Add missing initializer.
20414 * w32menu.c (utf8to16): Remove unused variable `utf16'.
20415 (fill_in_menu): Remove unused variable `items_added'.
20417 * w32term.c (last_mouse_press_frame): Remove static global variable.
20418 (w32_clip_to_row): Remove unused variable `f'.
20419 (x_delete_terminal): Remove unused variable `i'.
20421 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
20422 (NOTHING): Remove unused static global variable.
20423 (uniscribe_check_otf): Remove unused variable `table'.
20424 (uniscribe_font_driver): Add missing initializers.
20426 2011-03-23 Julien Danjou <julien@danjou.info>
20428 * term.c (Fsuspend_tty, Fresume_tty):
20429 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
20430 * window.c (temp_output_buffer_show):
20431 * insdel.c (signal_before_change):
20432 * frame.c (Fhandle_switch_frame):
20433 * fileio.c (Fdo_auto_save):
20434 * emacs.c (Fkill_emacs):
20435 * editfns.c (save_excursion_restore):
20436 * cmds.c (internal_self_insert):
20437 * callint.c (Fcall_interactively):
20438 * buffer.c (Fkill_all_local_variables):
20439 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
20441 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
20442 unconditionally since it does the check itself.
20444 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
20446 Fix more problems found by GCC 4.5.2's static checks.
20448 * coding.c (encode_coding_raw_text): Avoid unnecessary test
20449 the first time through the loop, since we know p0 < p1 then.
20450 This also avoids a gcc -Wstrict-overflow warning.
20452 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
20453 leading to a memory leak, possible in functions like
20454 load_charset_map_from_file that can allocate an unbounded number
20455 of objects (Bug#8318).
20457 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
20458 that could (at least in theory) be that large.
20460 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
20461 This is less likely to overflow, and avoids undefined behavior if
20462 overflow does occur. All callers changed. Use strtoul to scan
20463 for the unsigned long integer.
20464 (pint2hrstr): Simplify and tune code slightly.
20465 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
20467 * scroll.c (do_scrolling): Work around GCC bug 48228.
20468 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
20470 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
20471 This also avoids a warning with gcc -Wstrict-overflow.
20472 (validate_x_resource_name): Simplify count usage.
20473 This also avoids a warning with gcc -Wstrict-overflow.
20475 * fileio.c (Fcopy_file): Report error if fchown or fchmod
20478 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
20480 * process.c (Fmake_network_process): Use socklen_t, not int,
20481 where POSIX says socklen_t is required in portable programs.
20482 This fixes a porting bug on hosts like 64-bit HP-UX, where
20483 socklen_t is wider than int (Bug#8277).
20484 (Fmake_network_process, server_accept_connection):
20485 (wait_reading_process_output, read_process_output):
20488 * process.c: Rename or move locals to avoid shadowing.
20489 (list_processes_1, Fmake_network_process):
20490 (read_process_output_error_handler, exec_sentinel_error_handler):
20491 Rename or move locals.
20492 (Fmake_network_process): Define label "retry_connect" only if needed.
20493 (Fnetwork_interface_info): Fix pointer signedness.
20494 (process_send_signal): Add cast to avoid pointer signedness problem.
20495 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20496 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20498 Make tparam.h and terminfo.c consistent.
20499 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20500 Include tparam.h instead, since it declares them.
20501 * cm.h (PC): Remove extern decl; tparam.h now does this.
20502 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20503 * terminfo.c: Include tparam.h, to check interfaces.
20504 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20505 (tparam): Adjust signature to match interface in tparam.h;
20506 this removes some undefined behavior. Check that outstring and len
20507 are zero, which they always are with Emacs.
20508 * tparam.h (PC, BC, UP): New extern decls.
20510 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20511 (xftfont_open): Rename locals to avoid shadowing.
20513 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20514 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20515 (OTF_TAG_SYM): Omit macro if not needed.
20516 (ftfont_list): Remove unused local.
20517 (get_adstyle_property, ftfont_pattern_entity):
20518 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20519 Rename locals to avoid shadowing.
20521 * xfont.c (xfont_list_family): Mark var as initialized.
20523 * xml.c (make_dom): Now static.
20525 * composite.c (composition_compute_stop_pos): Rename local to
20527 (composition_reseat_it): Remove unused locals.
20528 (find_automatic_composition, composition_adjust_point): Likewise.
20529 (composition_update_it): Mark var as initialized.
20530 (find_automatic_composition): Mark vars as initialized,
20531 with a FIXME (Bug#8290).
20533 character.h: Rename locals to avoid shadowing.
20534 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
20535 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
20536 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
20537 (BUF_DEC_POS): Be more systematic about renaming local temporaries
20538 to avoid shadowing.
20540 * textprop.c (property_change_between_p): Remove; unused.
20542 * intervals.c (interval_start_pos): Now static.
20544 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20546 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20547 Rename locals to avoid shadowing.
20549 * sound.c (wav_play, au_play, Fplay_sound_internal):
20550 Fix pointer signedness.
20551 (alsa_choose_format): Remove unused local var.
20552 (wav_play): Initialize a variable to 0, to prevent undefined
20553 behavior (Bug#8278).
20555 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20557 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20559 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20560 clobbering (Bug#8298).
20561 * sysdep.c (sys_subshell): Likewise.
20562 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20564 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20565 This should get cleaned up, so that child_setup has the
20566 same signature on all platforms.
20568 * callproc.c (call_process_cleanup): Now static.
20569 (relocate_fd): Rename locals to avoid shadowing.
20571 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20573 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20574 not to be necessary, and produces flickering.
20576 2011-03-20 Glenn Morris <rgm@gnu.org>
20578 * config.in: Remove file.
20580 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20582 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20583 are now in src/globals.h.
20584 (syms_of_minibuf): Remove spurious & from previous change.
20586 2011-03-20 Leo Liu <sdl.web@gmail.com>
20588 * minibuf.c (completing-read-function): New variable.
20589 (completing-read-default): Rename from completing-read.
20590 (completing-read): Call completing-read-function.
20592 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20594 * xfaces.c (Fx_load_color_file):
20595 Read color file from absolute filename (bug#8250).
20597 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20599 * makefile.w32-in: Update dependencies.
20601 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20603 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20605 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20607 Fix more problems found by GCC 4.5.2's static checks.
20609 * process.c (make_serial_process_unwind, send_process_trap):
20610 (sigchld_handler): Now static.
20612 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20613 That way, the code declares only the vars that it needs.
20614 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20615 * s/cygwin.h (PTY_ITERATION): Likewise.
20616 * s/darwin.h (PTY_ITERATION): Likewise.
20617 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20619 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20620 * process.c (allocate_pty): Don't declare stb unless it's needed.
20622 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20623 (CONSTANTLIM): Remove; unused.
20624 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20625 Define only if needed.
20627 * unexelf.c (unexec): Name an expression,
20628 to avoid gcc -Wbad-function-cast warning.
20629 Use a different way to cause a compilation error if anyone uses
20630 n rather than nn, a way that does not involve shadowing.
20631 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20633 * deps.mk (unexalpha.o): Remove; unused.
20635 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20636 * unexec.h: New file.
20637 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20638 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20639 Depend on unexec.h.
20640 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20641 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20642 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20643 Change as necessary to match prototype in unexec.h.
20645 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20647 (back_comment, skip_chars): Mark vars as initialized.
20649 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20650 Rename locals to avoid shadowing.
20652 * lread.c (read1): Rewrite so as not to use empty "else".
20653 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20655 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20657 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20658 warning when compiling print.c.
20660 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20661 instead of using an uninitialized var.
20662 (font_sort_entities): Mark var as initialized.
20664 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20666 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20667 pointers to constants.
20668 (font_parse_fcname): Remove unused vars.
20669 (font_delete_unmatched): Now static.
20670 (font_get_spec): Remove; unused.
20671 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20672 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20673 Rename or move locals to avoid shadowing.
20675 * fns.c (require_nesting_list, require_unwind): Now static.
20676 (Ffillarray): Rename locals to avoid shadowing.
20678 * floatfns.c (domain_error2): Define only if needed.
20679 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20681 * alloc.c (mark_backtrace): Move decl from here ...
20682 * lisp.h: ... to here, so that it can be checked.
20684 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20685 (Fdefvar): Rewrite so as not to use empty "else".
20686 (lisp_indirect_variable): Name an expression,
20687 to avoid gcc -Wbad-function-cast warning.
20688 (Fdefvar): Rename locals to avoid shadowing.
20690 * callint.c (quotify_arg, quotify_args): Now static.
20691 (Fcall_interactively): Rename locals to avoid shadowing.
20692 Use const pointer when appropriate.
20694 * lisp.h (get_system_name, get_operating_system_release):
20695 Move decls here, to check interfaces.
20696 * process.c (get_operating_system_release): Move decl to lisp.h.
20697 * xrdb.c (get_system_name): Likewise.
20698 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20699 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20700 some of which prompt warnings from gcc -Wbad-function-cast.
20701 (Fformat_time_string, Fencode_time, Finsert_char):
20702 (Ftranslate_region_internal, Fformat):
20703 Rename or remove local vars to avoid shadowing.
20704 (Ftranslate_region_internal): Mark var as initialized.
20706 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20709 * lisp.h (eassert): Check that the argument compiles, even if
20710 ENABLE_CHECKING is not defined.
20712 * data.c (Findirect_variable): Name an expression, to avoid
20713 gcc -Wbad-function-cast warning.
20714 (default_value, arithcompare, arith_driver, arith_error): Now static.
20715 (store_symval_forwarding): Rename local to avoid shadowing.
20716 (Fmake_variable_buffer_local, Fmake_local_variable):
20717 Mark variables as initialized.
20718 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20720 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20721 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20722 Rename locals to avoid shadowing.
20723 (mark_stack): Move local variables into the #ifdef region where
20725 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20726 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20728 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20729 (GC_STRING_CHARS): Remove; not used.
20730 (Fmemory_limit): Cast sbrk's returned value to char *.
20732 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20733 avoids undefined behavior in theory.
20735 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20737 Use functions, not macros, for up- and down-casing (Bug#8254).
20738 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20739 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20740 to use the following functions instead of these macros.
20741 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20742 EMACS_INT, since callers assume the returned value fits in int.
20743 (upcase1): Likewise, for UPCASE_TABLE.
20744 (uppercasep, lowercasep, upcase): New static inline functions.
20745 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20746 the race-condition problem in the old DOWNCASE.
20748 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20749 Rename locals to avoid shadowing.
20750 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20751 (regex_compile, re_search_2, re_match_2_internal):
20752 Remove unused local vars.
20753 (FREE_VAR): Rewrite so as not to use empty "else",
20754 which gcc can warn about.
20755 (regex_compile, re_match_2_internal): Mark locals as initialized.
20756 (RETALLOC_IF): Define only if needed.
20757 (WORDCHAR_P): Likewise. This one is never needed, but is used
20758 only in a comment talking about a compiler bug, so put inside
20759 the #if 0 of that comment.
20760 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20761 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20764 * search.c (boyer_moore): Rename locals to avoid shadowing.
20765 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20766 (PREV_CHAR_BOUNDARY): Likewise.
20768 * search.c (simple_search): Remove unused var.
20770 * dired.c (compile_pattern): Move decl from here ...
20771 * lisp.h: ... to here, so that it can be checked.
20772 (struct re_registers): New forward decl.
20774 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20776 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20778 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20779 Rename locals to avoid shadowing.
20780 (Fvertical_motion): Mark locals as initialized.
20782 * casefiddle.c (casify_object, casify_region): Now static.
20783 (casify_region): Mark local as initialized.
20785 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20787 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20788 New macros, so that the caller can use some names other than
20789 gcpro1, gcpro2, etc.
20790 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20792 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20793 argument, for consistency with GCPRO2_VAR, etc: it is now the
20794 prefix of the variable, not the variable itself. All uses
20796 * dired.c (directory_files_internal, file_name_completion):
20797 Rename locals to avoid shadowing.
20799 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20800 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20801 dired.c's scmp function, had undefined behavior.
20802 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20803 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20804 * buffer.h: ... to here, because these macros use current_buffer,
20805 and the new implementation with inline functions needs to have
20806 current_buffer in scope now, rather than later when the macros
20808 (downcase, upcase1): New static inline functions.
20809 (DOWNCASE, UPCASE1): Reimplement using these functions.
20810 This avoids undefined behavior in expressions like
20811 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20812 from race conditions in accessing the global variables
20813 case_temp1 and case_temp2.
20814 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20815 * lisp.h (case_temp1, case_temp2): Remove their decls.
20816 * character.h (ASCII_CHAR_P): Move from here ...
20817 * lisp.h: ... to here, so that the inline functions mentioned
20818 above can use them.
20820 * dired.c (directory_files_internal_unwind): Now static.
20822 * fileio.c (file_name_as_directory, directory_file_name):
20823 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20825 (file_name_as_directory): Use const pointers when appropriate.
20826 (Fexpand_file_name): Likewise. In particular, newdir might
20827 point at constant storage, so make it a const pointer.
20828 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20829 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20831 (Fset_file_times, Finsert_file_contents, auto_save_error):
20832 Rename locals to avoid shadowing.
20834 * minibuf.c (choose_minibuf_frame_1): Now static.
20835 (Ftry_completion, Fall_completions): Rename or remove locals
20836 to avoid shadowing.
20838 * marker.c (bytepos_to_charpos): Remove; unused.
20840 * lisp.h (verify_bytepos, count_markers): New decls,
20841 so that gcc does not warn that these functions aren't declared.
20843 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20844 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20845 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20846 (copy_text): Remove unused local var.
20848 * filelock.c (within_one_second): Now static.
20849 (lock_file_1): Rename local to avoid shadowing.
20851 * buffer.c (fix_overlays_before): Mark locals as initialized.
20852 (fix_start_end_in_overlays): Likewise. This function should be
20853 simplified by using pointers-to-pointers, but that's a different
20855 (switch_to_buffer_1): Now static.
20856 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20857 (report_overlay_modification): Rename locals to avoid shadowing.
20859 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20860 Fix pointer signedness issue.
20861 (sys_subshell): Mark local as volatile if checking for lint,
20862 to suppress a gcc -Wclobbered warning that does not seem to be right.
20863 (MAXPATHLEN): Define only if needed.
20865 * process.c (serial_open, serial_configure): Move decls from here ...
20866 * systty.h: ... to here, so that they can be checked.
20868 * fns.c (get_random, seed_random): Move extern decls from here ...
20869 * lisp.h: ... to here, so that they can be checked.
20871 * sysdep.c (reset_io): Now static.
20872 (wait_for_termination_signal): Remove; unused.
20874 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20875 (copy_keymap_item, append_key, push_text_char_description):
20877 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20878 (DENSE_TABLE_SIZE): Remove; unused.
20879 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20880 (describe_map_tree):
20881 Rename locals to avoid shadowing.
20883 * keyboard.c: Declare functions static if they are not used elsewhere.
20884 (echo_char, echo_dash, cmd_error, top_level_2):
20885 (poll_for_input, handle_async_input): Now static.
20886 (read_char, kbd_buffer_get_event, make_lispy_position):
20887 (make_lispy_event, make_lispy_movement, apply_modifiers):
20888 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20889 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20890 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20891 (read_key_sequence, read_char): Mark locals as initialized.
20892 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20894 * keyboard.h (make_ctrl_char): New decl.
20895 (mark_kboards): Move decl here ...
20896 * alloc.c (mark_kboards): ... from here.
20898 * lisp.h (force_auto_save_soon): New decl.
20900 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20901 (DEFINE_DUMMY_FUNCTION): New macro.
20902 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20904 (main): Add casts to avoid warnings
20905 if GCC considers string literals to be constants.
20907 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20909 * dbusbind.c: Pointer signedness fixes.
20910 (xd_signature, xd_append_arg, xd_initialize):
20911 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20912 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20913 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20914 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20916 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20917 if GCC considers string literals to be constants.
20918 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20920 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20922 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20923 (print_preprocess, print_object): New macro to fix last change.
20925 * print.c (print_preprocess): Don't forget font objects.
20927 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20929 * emacs.c (USAGE3): Doc fixes.
20931 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20933 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20936 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20938 * lisp.h (VWindow_system, Qfile_name_history):
20939 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20940 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20941 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20943 * w32select.c: Don't #include "keyboard.h".
20944 (run_protected): Add extern declaration for waiting_for_input.
20946 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20947 * w32console.c (detect_input_pending, read_input_pending)
20948 (encode_terminal_code):
20949 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20950 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20951 (w32_system_caret_y, Qfile_name_history):
20952 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20953 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20954 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20955 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20956 * w32proc.c (Qlocal, report_file_error):
20957 * w32term.c (Vwindow_system, updating_frame):
20958 * w32uniscribe.c (initialized, uniscribe_font_driver):
20959 Remove unneeded extern declarations.
20961 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20963 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20965 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20967 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20968 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20969 These macros can no longer be used for assignment.
20971 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20972 Assign struct members directly, instead of using BUF_BEGV etc.
20973 (record_buffer_markers, fetch_buffer_markers): New functions for
20974 recording and fetching special buffer markers.
20975 (set_buffer_internal_1, set_buffer_temp): Use them.
20977 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20979 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20981 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20982 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20984 * xdisp.c (hscroll_window_tree):
20985 (reconsider_clip_changes): Use PT instead of BUF_PT.
20987 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20989 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20990 $(EMACS_ROOT)/lib/intprops.h.
20992 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20994 Fix more problems found by GCC 4.5.2's static checks.
20996 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20997 to unsigned char * to avoid compiler diagnostic.
20998 (xg_free_frame_widgets): Make it clear that a local variable is
20999 needed only if USE_GTK_TOOLTIP.
21000 (gdk_window_get_screen): Make it clear that this macro is needed
21001 only if USE_GTK_TOOLTIP.
21002 (int_gtk_range_get_value): New function, which avoids a diagnostic
21003 from gcc -Wbad-function-cast.
21004 (xg_set_toolkit_scroll_bar_thumb): Use it.
21005 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21006 diagnostic from gcc -Wbad-function-cast.
21007 (get_utf8_string, xg_get_file_with_chooser):
21008 Rename locals to avoid shadowing.
21009 (create_dialog): Move locals to avoid shadowing.
21011 * xgselect.c (xg_select): Remove unused var.
21013 * image.c (four_corners_best): Mark locals as initialized.
21014 (gif_load): Initialize transparent_p to zero (Bug#8238).
21015 Mark another local as initialized.
21016 (my_png_error, my_error_exit): Mark with NO_RETURN.
21018 * image.c (clear_image_cache): Now static.
21019 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21020 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21021 (x_edge_detection): Remove unnecessary cast that
21022 gcc -Wbad-function-cast diagnoses.
21023 (gif_load): Fix pointer signedness.
21024 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21025 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21027 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21029 Improve quality of tests for time stamp overflow.
21030 For example, without this patch (encode-time 0 0 0 1 1
21031 1152921504606846976) returns the obviously-bogus value (-948597
21032 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21033 reports time overflow. See
21034 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21035 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21036 * editfns.c: Include limits.h and intprops.h.
21037 (TIME_T_MIN, TIME_T_MAX): New macros.
21038 (time_overflow): Move earlier, to before first use.
21039 (hi_time, lo_time): New functions, for an accurate test for
21040 out-of-range times.
21041 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21042 (Fget_internal_run_time): Don't assume time_t fits in int.
21043 (make_time): Use list2 instead of Fcons twice.
21044 (Fdecode_time): More accurate test for out-of-range times.
21045 (check_tm_member): New function.
21046 (Fencode_time): Use it, to test for out-of-range times.
21047 (lisp_time_argument): Don't rely on undefined left-shift and
21048 right-shift behavior when checking for time stamp overflow.
21050 * editfns.c (time_overflow): New function, refactoring common code.
21051 (Fformat_time_string, Fdecode_time, Fencode_time):
21052 (Fcurrent_time_string): Use it.
21054 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21055 * dired.c (make_time): Move to ...
21056 * editfns.c (make_time): ... here.
21057 * systime.h: Note the move.
21059 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21061 * fringe.c (update_window_fringes): Remove unused variables.
21063 * unexmacosx.c (copy_data_segment): Also copy __got section.
21066 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21068 * termcap.c [MSDOS]: Include "msdos.h".
21069 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21070 Constify `char *' arguments and their references according to
21071 prototypes in tparam.h.
21073 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21075 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21076 Adapt all references accordingly.
21078 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21080 2011-03-11 Tom Tromey <tromey@redhat.com>
21082 * buffer.c (syms_of_buffer): Remove obsolete comment.
21084 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21086 * termhooks.h (encode_terminal_code): Declare prototype.
21088 * msdos.c (encode_terminal_code): Don't declare prototype.
21090 * term.c (encode_terminal_code): Now external again, used by
21091 w32console.c and msdos.c.
21093 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
21094 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
21096 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
21098 Fix some minor problems found by GCC 4.5.2's static checks.
21100 * fringe.c (update_window_fringes): Mark locals as initialized
21102 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
21104 * alloc.c (mark_fringe_data): Move decl from here ...
21105 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
21106 to check its interface.
21107 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
21109 * fontset.c (free_realized_fontset): Now static.
21110 (Fset_fontset_font): Rename local to avoid shadowing.
21111 (fontset_font): Mark local as initialized.
21112 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
21114 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
21116 * xselect.c (x_disown_buffer_selections): Remove; not used.
21117 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
21118 (x_own_selection, Fx_disown_selection_internal): Rename locals
21119 to avoid shadowing.
21120 (x_handle_dnd_message): Remove local to avoid shadowing.
21122 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
21123 so that the caller can use some name other than gcpro1.
21124 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21125 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21126 (Fx_backspace_delete_keys_p):
21127 Use them to avoid shadowing, and rename vars to avoid shadowing.
21128 (x_decode_color, x_set_name, x_window): Now static.
21129 (Fx_create_frame): Add braces to silence GCC warning.
21130 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21131 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21132 Remove unused locals.
21133 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21134 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21135 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
21138 * xterm.h (x_mouse_leave): New decl.
21140 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
21141 Remove unused functions.
21142 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
21143 (x_calc_absolute_position): Now static.
21144 (XTread_socket): Don't define label "out" unless it's used.
21145 Don't declare local "event" unless it's used.
21146 (x_iconify_frame, x_free_frame_resources): Don't declare locals
21147 unless they are used.
21148 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
21149 (x_fatal_error_signal): Remove; not used.
21150 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
21151 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
21152 (x_error_catcher, x_connection_closed, x_error_handler):
21153 (x_error_quitter, xembed_send_message, x_iconify_frame):
21154 (my_log_handler): Rename locals to avoid shadowing.
21155 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
21156 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
21158 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
21159 Rename or move locals to avoid shadowing.
21160 (tty_defined_color, merge_face_heights): Now static.
21161 (free_realized_faces_for_fontset): Remove; not used.
21162 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
21163 does not deduce is never used uninitialized.
21164 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
21165 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
21167 * terminal.c (store_terminal_param): Now static.
21169 * xmenu.c (menu_highlight_callback): Now static.
21170 (set_frame_menubar): Remove unused local.
21171 (xmenu_show): Rename parameter to avoid shadowing.
21172 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
21173 since they might point to immutable storage.
21174 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
21175 since it's unused otherwise.
21177 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
21178 Add a FIXME, since the code still doesn't look right. (Bug#8215)
21179 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
21180 avoids a gcc -Wuninitialized diagnostic.
21181 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
21182 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
21183 does not deduce are never used uninitialized.
21185 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
21187 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
21188 * window.c (window_loop, size_window):
21189 (run_window_configuration_change_hook, enlarge_window): Likewise.
21191 * window.c (display_buffer): Now static.
21192 (size_window): Mark variables that gcc -Wuninitialized
21193 does not deduce are never used uninitialized.
21194 * window.h (check_all_windows): New decl, to forestall
21195 gcc -Wmissing-prototypes diagnostic.
21196 * dispextern.h (bidi_dump_cached_states): Likewise.
21198 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
21200 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
21201 Include <limits.h>.
21202 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
21203 and to avoid gcc -Wuninitialized warning.
21204 (load_charset_map): Mark variables that gcc -Wuninitialized
21205 does not deduce are never used uninitialized.
21206 (load_charset): Abort instead of using uninitialized var (Bug#8229).
21208 * coding.c (coding_set_source, coding_set_destination):
21209 Use "else { /* comment */ }" rather than "else /* comment */;"
21210 for clarity, and to avoid gcc -Wempty-body warning.
21211 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
21212 a block, when the outer 'i' will do.
21213 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
21214 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
21215 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
21216 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
21217 (Fdecode_sjis_char, Fdefine_coding_system_internal):
21218 Rename locals to avoid shadowing.
21219 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
21220 * coding.c (emacs_mule_char, encode_invocation_designation):
21221 Now static, since they're not used elsewhere.
21222 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
21223 (decode_coding_object, encode_coding_object, detect_coding_system):
21224 (decode_coding_emacs_mule): Mark variables that gcc
21225 -Wuninitialized does not deduce are never used uninitialized.
21226 (detect_coding_iso_2022): Initialize a local variable that might
21227 be used uninitialized. Leave a FIXME because it's not clear that
21228 this initialization is needed. (Bug#8211)
21229 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
21230 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
21231 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
21232 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
21233 Remove unused macros.
21235 * category.c (hash_get_category_set): Remove unused local var.
21236 (copy_category_table): Now static, since it's not used elsewhere.
21237 * character.c (string_count_byte8): Likewise.
21239 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
21240 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
21242 * chartab.c (copy_sub_char_table): Now static, since it's not used
21244 (sub_char_table_ref_and_range, char_table_ref_and_range):
21245 Rename locals to avoid shadowing.
21246 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
21248 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
21249 (BIDI_BOB): Remove unused macro.
21251 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
21252 deduce are never used uninitialized.
21253 * term.c (encode_terminal_code): Likewise.
21255 * term.c (encode_terminal_code): Now static. Remove unused local.
21257 * tparam.h: New file.
21258 * term.c, tparam.h: Include it.
21259 * deps.mk (term.o, tparam.o): Depend on tparam.h.
21260 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
21261 Move these decls to tparam.h, and make them agree with what
21262 is actually in tparam.c. The previous trick of using incompatible
21263 decls in different modules does not conform to the C standard.
21264 All callers of tparam changed to use tparam's actual API.
21265 * tparam.c (tparam1, tparam, tgoto):
21266 Use const pointers where appropriate.
21268 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
21269 * cm.h (struct cm): Likewise.
21270 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
21271 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
21272 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
21273 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
21274 (turn_on_face, init_tty): Likewise.
21275 * termchar.h (struct tty_display_info): Likewise.
21277 * term.c (term_mouse_position): Rename local to avoid shadowing.
21279 * alloc.c (mark_ttys): Move decl from here ...
21280 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
21282 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
21284 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
21286 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
21288 * search.c (compile_pattern_1): Remove argument regp, unused since
21289 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
21290 (compile_pattern): Don't pass it.
21292 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
21294 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
21295 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
21297 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
21299 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
21301 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
21302 gdk_window_get_screen, gdk_window_get_geometry,
21303 gdk_x11_window_lookup_for_display and GDK_KEY_g.
21304 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
21305 (xg_get_pixbuf_from_pixmap): New function.
21306 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
21307 to Pixmap, take frame as parameter, remove GdkColormap parameter.
21308 Call xg_get_pixbuf_from_pixmap instead of
21309 gdk_pixbuf_get_from_drawable.
21310 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
21311 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
21312 (xg_check_special_colors): Use GtkStyleContext and its functions
21314 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
21315 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
21316 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
21317 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
21318 Call gtk_widget_get_preferred_size.
21319 (xg_frame_resized): gdk_window_get_geometry only takes 5
21321 (xg_win_to_widget, xg_event_is_for_menubar):
21322 Call gdk_x11_window_lookup_for_display.
21323 (xg_set_widget_bg): New function.
21324 (delete_cb): New function.
21325 (xg_create_frame_widgets): Connect delete-event to delete_cb.
21326 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
21327 (xg_set_background_color): Call xg_set_widget_bg.
21328 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
21329 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
21330 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
21331 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
21333 (update_frame_tool_bar): Call gtk_widget_hide.
21334 (xg_initialize): Use GDK_KEY_g.
21336 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
21338 (x_session_initialize): Call gdk_x11_set_sm_client_id.
21340 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
21341 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
21342 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
21344 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
21346 * w32xfns.c (select_palette): Check success of RealizePalette against
21347 GDI_ERROR, not zero.
21349 See ChangeLog.11 for earlier changes.
21351 ;; Local Variables:
21355 Copyright (C) 2011-2013 Free Software Foundation, Inc.
21357 This file is part of GNU Emacs.
21359 GNU Emacs is free software: you can redistribute it and/or modify
21360 it under the terms of the GNU General Public License as published by
21361 the Free Software Foundation, either version 3 of the License, or
21362 (at your option) any later version.
21364 GNU Emacs is distributed in the hope that it will be useful,
21365 but WITHOUT ANY WARRANTY; without even the implied warranty of
21366 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21367 GNU General Public License for more details.
21369 You should have received a copy of the GNU General Public License
21370 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.