1 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3 * nsterm.m (ns_draw_underwave):
4 * w32term.c (w32_draw_underwave):
5 * xterm.c (x_draw_underwave): Make underwave look more triangular
6 and also degrade gracefully for small fonts. (Bug#13000)
8 * nsterm.m (ns_draw_text_decoration):
9 * w32term.c (x_draw_glyph_string):
10 * xterm.c (x_draw_glyph_string): Don't use previous underline
11 thickness and position if previous underline type is underwave.
13 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
15 * fileio.c (Ffile_acl): Undocument return format.
17 2013-01-02 Glenn Morris <rgm@gnu.org>
19 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
21 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
24 * dired.c (file_name_completion):
25 * doc.c (get_doc_string):
26 * floatfns.c (round2):
27 * font.c (font_score, font_delete_unmatched):
28 * fringe.c (compute_fringe_widths):
29 * lread.c (read_list):
30 * minibuf.c (Ftry_completion):
31 * term.c (tty_ins_del_lines):
32 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
33 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
35 2012-12-31 Eli Zaretskii <eliz@gnu.org>
37 * w32.c (unsetenv): Set up the string passed to _putenv
39 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
40 for the bug this caused.
42 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
44 * coding.c (Qmac): Now static.
46 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
48 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
49 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
50 handlebox_widget. Set toolbar_in_hbox to false/true, set
51 toolbar_is_packed to true.
52 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
53 (update_frame_tool_bar): Check toolbar_is_packed for packing.
54 Show all on TOOLBAR_TOP_WIDGET.
55 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
56 by TOOLBAR_TOP_WIDGET.
57 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
58 Check toolbar_is_packed.
59 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
60 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
61 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
63 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
64 (xg_update_menubar): Update title only if
65 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
66 (xg_update_submenu): Skip tearoff only if
67 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
68 (xg_initialize): Initialize xg_detached_menus only if
69 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
71 * xterm.h (struct x_output): Surround handlebox_widget with
72 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
73 toolbar_in_hbox is bool.
75 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
77 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
78 (LIBS_GNUSTEP): Define.
79 (LIBES): Add $(LIBS_GNUSTEP).
80 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
82 2012-12-30 Eli Zaretskii <eliz@gnu.org>
84 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
85 continuation glyph on a TTY with an indication of an empty line.
88 2012-12-29 Eli Zaretskii <eliz@gnu.org>
90 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
91 file's SELinux context or ACLs successfully set, nil otherwise.
93 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
95 * w32proc.c (reader_thread): Avoid passing NULL handles to
96 SetEvent and WaitForSingleObject.
98 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
100 Port EXTERNALLY_VISIBLE to Clang 3.2.
101 * conf_post.h (__has_attribute): New macro.
102 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
104 2012-12-27 Glenn Morris <rgm@gnu.org>
106 * cygw32.c (Fcygwin_convert_file_name_to_windows)
107 (Fcygwin_convert_file_name_from_windows): Doc fixes.
109 2012-12-27 Eli Zaretskii <eliz@gnu.org>
111 * fileio.c (file_name_as_directory, directory_file_name): Accept
112 an additional argument MULTIBYTE to indicate whether the input C
113 came from a multibyte or a unibyte Lisp string; all callers
114 adjusted. Don't assume the input string is always multibyte.
116 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
117 don't ENCODE_FILE them, and return a unibyte string if the input
119 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
120 don't assume the input strings will always be multibyte. If the
121 input strings are multibyte, decode strings obtained from C
124 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
126 * lisp.h (toplevel): Add two notices to the comment about
127 defining a new Lisp data type.
128 * print.c (print_object): If Lisp_Save_Value object's pointer
129 is the address of a memory area containing Lisp_Objects, try
131 * alloc.c (valid_lisp_object_p): Adjust comment.
133 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
135 * keyboard.c (record_asynch_buffer_change): Initialize an event
136 only if it's really needed.
137 * frame.h (enum output_method): Remove output_mac member since
138 it's a leftover from the deleted code.
139 * frame.c (Fframep): Adjust user here ...
140 * terminal.c (Fterminal_live_p): ... and here.
141 * coding.c (Qmac): Now here because it's only used to denote
142 end-of-line encoding type.
143 (syms_of_coding): DEFSYM it.
144 * frame.h (Qmac): Remove duplicated declaration.
146 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
148 * window.c (select_window_1): Now static, since it's used only here.
150 2012-12-25 Eli Zaretskii <eliz@gnu.org>
152 * window.c (window_body_cols): Subtract display margins from the
153 window body width on TTYs as well. See
154 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
155 for the original report.
157 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
159 * xdisp.c (redisplay_window): Remove inner local variable
160 because the outer shadowed one has the same meaning.
161 * xterm.h (struct x_output): Remove toolbar_detached member since it's
163 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
164 (xg_create_tool_bar): Adjust users.
166 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
168 * buffer.h (BUF_COMPACT): New macro to follow the common style.
169 * buffer.c (Fget_buffer_create): Use it to set compact field of
170 struct buffer_text to avoid accessing an uninitialized value
171 when compact_buffer is called for the first time.
172 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
173 (Fset_buffer_modified_p): Use buffer_window_count to check
174 whether the buffer is displayed in some window.
175 * xdisp.c (message_dolog): Likewise.
177 2012-12-23 Eli Zaretskii <eliz@gnu.org>
179 * w32.c (acl_set_file): If setting the file security descriptor
180 fails, and the new DACL is identical to the existing one, silently
181 return success. This fixes problems for users backing up their
182 own files without having the necessary privileges for setting
183 security descriptors.
185 * w32proc.c (reader_thread): Do not index fd_info[] with negative
187 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
188 after WaitForSingleObject returns normally. This expedites reader
189 thread shutdown when delete_child triggers it.
190 (reap_subprocess): More accurate commentary for why we call
191 delete_child only when cp->fd is negative.
193 * w32.c (sys_close): Do not call delete_child on a subprocess
194 whose handle is not yet closed. Instead, set its file descriptor
195 to a negative value, so that reap_subprocess will call
196 delete_child on that subprocess when its SIGCHLD arrives. This
197 avoids closing handles used for communications between sys_select
198 and reader_thread, which doesn't give sys_select a chance to
199 notice that the process exited and invoke the SIGCHLD handler for
202 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
204 * nsfns.m (Fns_do_applescript): Run event loop until script has
205 been executed (Bug#12969).
206 (ns_run_ascript): Chech as_script for nil, set to nil after
209 2012-12-22 Martin Rudalics <rudalics@gmx.at>
211 * window.c (Fselect_window): Reword doc-string (Bug#13248).
213 2012-12-22 Eli Zaretskii <eliz@gnu.org>
215 * w32term.c (w32fullscreen_hook): New function.
216 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
218 2012-12-21 Eli Zaretskii <eliz@gnu.org>
220 * fileio.c (Finsert_file_contents): Doc fix.
222 * w32proc.c (new_child, delete_child, find_child_pid): For a
223 subprocess, consider its slot being in use as long as its process
224 handle (procinfo.hProcess) is not NULL. This avoids reusing the
225 slot when a new process is started immediately after killing
226 another one, without waiting enough time for the first process to
227 be reaped and resources allocated for it be orderly freed.
229 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
231 2012-12-21 Chong Yidong <cyd@gnu.org>
233 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
235 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
237 2012-12-21 Eli Zaretskii <eliz@gnu.org>
239 * w32.c (get_name_and_id): Always pass NULL as the first argument
240 of lookup_account_sid. Avoids crashes with UNC file names that
241 refer to DFS domains, not to specific machine names. (Bug#12621)
242 Remove now unused argument FNAME; all callers changed.
243 (get_file_owner_and_group): Remove now unused argument FNAME; all
246 2012-12-21 Chong Yidong <cyd@gnu.org>
248 * editfns.c (Finsert_char): Since read-char-by-name now signals an
249 error for invalid chars, don't check for a nil return value.
251 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
253 Avoid calls to CHAR_TO_BYTE if byte position is known.
254 * editfns.c (make_buffer_string_both): Use move_gap_both.
255 (Fbuffer_string): Use make_buffer_string_both.
256 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
258 (buf_bytepos_to_charpos): Likewise.
259 (charpos_to_bytepos): Remove.
260 * fileio.c (Finsert_file_contents): Use move_gap_both.
261 * search.c (Freplace_match): Likewise.
262 * process.c (process_send_region): Likewise. Use convenient
263 names for byte positions.
264 * lisp.h (charpos_to_bytepos): Remove prototype.
265 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
266 * insdel.c (move_gap): Likewise.
268 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
270 * xdisp.c (redisplay_internal): Remove now-unused local.
272 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
274 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
275 (redisplay_internal): Don't bother selecting the frame to get the
276 proper value of frame-local variables (bug#13225).
278 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
280 * textprop.c (set_text_properties_1): Do not allow NULL interval.
281 Rename 4th argument since it may be buffer or string. Adjust comment.
282 * intervals.c (graft_intervals_info_buffer): Find an interval here.
284 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
286 * coding.c (Fdetect_coding_region): Do not check start and end with
287 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
288 (code_convert_region): Likewise.
290 2012-12-18 Eli Zaretskii <eliz@gnu.org>
292 * w32.c (acl_get_file, acl_set_file): Run the file name through
293 map_w32_filename, and resolve any symlinks in the file name, like
295 (acl_set_file): Call revert_to_self, if any privileges were
298 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
300 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
301 ($(BLD)/w32.$(O)): Update dependencies.
303 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
305 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
306 propagate redisplay's scrolling (if any) to the right window.
307 (redisplay_internal): Use ensure_selected_frame.
308 (display_mode_lines): Complete last fix.
309 * window.c (select_window_1): New func, extracted from select_window.
310 (select_window): Use it.
311 * window.h (select_window_1): Declare.
313 2012-12-17 Eli Zaretskii <eliz@gnu.org>
315 Emulate Posix ACL APIs on MS-Windows.
316 * w32.c: Include sddl.h and sys/acl.h.
317 (SDDL_REVISION_1): Define if not already defined.
318 (g_b_init_get_security_descriptor_dacl)
319 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
320 (g_b_init_is_valid_security_descriptor)
321 (g_b_init_set_file_security): New static flags.
322 (globals_of_w32): Initialize them to zero.
323 (SetFileSecurity_Name): New string constant.
324 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
325 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
326 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
327 (IsValidSecurityDescriptor_Proc): New typedefs.
328 (get_file_security, get_security_descriptor_owner)
329 (get_security_descriptor_group): Set errno to ENOTSUP.
330 (set_file_security, get_security_descriptor_dacl)
331 (is_valid_security_descriptor, convert_sd_to_sddl)
332 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
333 (acl_free, acl_get_file, acl_set_file): New functions.
335 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
337 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
339 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
340 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
341 for some of that bug's symptoms can now cause Emacs to abort.
342 Remove the workaround.
343 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
344 The bug that caused SIGCHLD to get lost has been fixed, and the
345 workaround for it can now cause Emacs to abort.
347 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
349 * sysdep.c (emacs_abort): Bump backtrace size to 40.
350 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
351 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
353 2012-12-16 Romain Francoise <romain@orebokech.com>
355 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
356 (Fcopy_file): Change last arg to `preserve_extended_attributes'
357 and copy ACL entries of file in addition to SELinux context if set.
358 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
360 * Makefile.in (LIBACL_LIBS): New macro.
363 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
365 * fileio.c (internal_delete_file): Use bool for boolean.
367 2012-12-15 Eli Zaretskii <eliz@gnu.org>
369 Fix bug #13079 on MS-Windows with temp files not being deleted.
370 * w32.h (_child_process): New members input_file and
372 (register_child): First argument is now pid_t.
373 (record_infile, record_pending_deletion): New prototypes.
375 * w32proc.c (new_child): Initialize input_file and
376 pending_deletion members of the child.
377 (delete_child): Delete the child's temporary input file, if any,
378 that is pending deletion.
379 (register_child): First argument is now pid_t.
380 (record_infile, record_pending_deletion): New functions.
381 (reap_subprocess): Fix a typo in DebPrint string.
382 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
384 * fileio.c (internal_delete_file): Return an int again: non-zero
385 if delete-file succeeds, zero otherwise.
387 * lisp.h (internal_delete_file): Adjust prototype.
389 * callproc.c (Fcall_process): Don't overwrite infile with result
391 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
392 asynchronous subprocess, record the name of the input file name,
394 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
395 delete the file, record it as pending deletion when the subprocess
398 2012-12-14 Eli Zaretskii <eliz@gnu.org>
400 * editfns.c [HAVE_PWD_H]: Include grp.h.
402 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
404 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
406 Fix permissions bugs with setgid directories etc. (Bug#13125)
407 * dired.c (Ffile_attributes): Return t as the 9th attribute,
408 to mark it as a placeholder. The old value was often wrong.
409 The only user of this attribute has been changed to use
410 file-ownership-preserved-p instead, with its new group arg.
411 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
413 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
415 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
416 Keep selected_window and selected_frame in sync.
418 2012-12-14 Eli Zaretskii <eliz@gnu.org>
420 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
421 try to get accurate owner and group information from NT file
422 security APIs. This is to make most callers of 'stat' and
423 'lstat', which don't need that information, much faster.
425 * dired.c (Ffile_attributes) [WINDOWSNT]:
426 Set w32_stat_get_owner_group to a non-zero value, to request accurate
427 owner and group information from 'lstat'.
429 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
431 * fileio.c (Finsert_file_contents): Don't put tail into head area,
432 as that confuses set-auto-coding, so insist on the head-read
433 returning the full 1024 bytes. Let lseek compute the tail offset;
434 less work for us. Do not ignore I/O errors when reading the tail.
436 * xdisp.c: Minor style fixes.
437 (init_iterator): Hoist assignment out of if-expression.
438 (markpos_of_region): Callers now test for sign, not for -1.
440 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
442 Minor redisplay optimization when the region length is zero.
443 * xdisp.c (markpos_of_region): New function.
444 (init_iterator): Do not highlight the region of zero length.
445 (redisplay_window): Check whether the region is of non-zero length.
446 (try_cursor_movement): Allow if the region length is zero.
447 (try_window_reusing_current_matrix, try_window_id): Likewise.
449 2012-12-13 Eli Zaretskii <eliz@gnu.org>
451 * search.c (search_buffer): Check the inverse translations of each
452 character in pattern when the buffer being searched is unibyte.
455 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
457 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
458 files, fixing a regression from 24.2.
459 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
461 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
463 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
464 fstat shouldn't fail, and if it does fail copy-file should not proceed.
465 Remove unnecessary S_ISLNK test, as (contra the comments) this
466 function can't copy symlinks. Improve quality of error message
467 when attempting to copy files that are neither regular files nor
470 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
472 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
473 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
474 * window.c (Frecenter):
475 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
476 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
478 2012-12-12 Daniel Colascione <dancol@dancol.org>
480 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
481 the dumped Emacs is not a sparse file, greatly improving Cygwin
482 "make bootstrap" performance.
484 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
486 * inotify.c (inotify_callback): Generate an Emacs event for every
487 incoming inotify event.
489 2012-12-11 Eli Zaretskii <eliz@gnu.org>
491 * xdisp.c (handle_face_prop): Fix logic of computing
492 it->start_of_box_run_p.
493 (append_space_for_newline): If the glyph row is R2L, reset the
494 iterator's end_of_box_run_p flag before prepending the space glyph.
495 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
496 iterator's start_of_box_run_p flag before prepending the stretch.
497 (append_glyph, produce_image_glyph, append_composite_glyph)
498 (append_stretch_glyph, append_glyphless_glyph): Reverse the
499 left_box_line_p and right_box_line_p flags of the glyph for R2L
500 glyph rows. (Bug#13011)
502 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
504 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
505 if changed buffer is not shown in a window.
506 * insdel.c (prepare_to_modify_buffer): Likewise.
507 * window.c (replace_buffer_in_windows_safely): Do nothing
508 if buffer is not shown in a window.
509 (Fforce_window_update): Likewise if string or buffer argument
512 2012-12-11 Eli Zaretskii <eliz@gnu.org>
514 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
515 encoded_file_name, which is what it is.
517 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
519 Consistently use marker_position and marker_byte_position.
520 * fringe.c (Ffringe_bitmaps_at_pos):
521 * indent.c (Fvertical_motion):
522 * insdel.c (prepare_to_modify_buffer):
523 * keyboard.c (make_lispy_position):
524 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
525 (window_scroll_pixel_based, displayed_window_lines)
526 (Fset_window_configuration):
527 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
528 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
529 Replace direct access to marker fields with calls
530 to marker_position and/or marker_byte_position.
532 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
534 * makefile.w32-in (SIG2STR_H): New macro.
535 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
536 ($(BLD)/w32notify.$(O)): Update dependencies.
538 2012-12-10 Daniel Colascione <dancol@dancol.org>
540 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
541 Windows file notification functionality unless WINDOWSNT.
543 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
546 * w32fns.c (cache_system_info): Initialize the global hinst
547 variable here so various initialization calls DTRT.
549 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
550 (hinst): Remove unneeded extern declaration.
551 (_start): Remove initialization of above variables; remove
552 initialization of hinst, as cache_system_info now does that.
554 * emacs.c (main): Call cache_system_info early in startup; we
555 previously weren't calling it in Cygwin builds.
557 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
558 Teach the autoconf build system how to compile a Windows resource file
559 and link it to Emacs.
561 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
563 Per-buffer window counters.
564 * buffer.h (struct buffer): New member window_count.
565 (buffer_window_count): New function.
566 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
567 Initialize window_count.
568 (Fkill_buffer): Verify window_count for the buffer being killed.
569 (modify_overlay): Do not force redisplay if buffer is not shown
571 (init_buffer_once): Initialize window_count for buffer_defaults
572 and buffer_local_symbols.
573 * window.h (buffer_shared): Remove declaration.
574 (wset_buffer): Convert from inline ...
575 * window.c (wset_buffer): ... to an ordinary function.
576 (adjust_window_count): New function.
577 (make_parent_window): Use it.
578 * xdisp.c (buffer_shared): Remove.
579 (redisplay_internal, redisplay_window): Adjust users.
580 (buffer_shared_and_changed): Use per-buffer window counter.
582 2012-12-10 Eli Zaretskii <eliz@gnu.org>
584 Support for filesystem notifications on MS-Windows.
585 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
586 and this is a TTY frame, signal the caller that keyboard input is
589 * w32xfns.c (drain_message_queue): Now returns an int: an
590 indication whether any WM_EMACS_FILENOTIFY messages were found in
593 * w32inevt.c (handle_file_notifications): New function.
594 (w32_console_read_socket): Call it to process file notifications.
596 * w32console.c (initialize_w32_display): Record the main thread ID
599 * deps.mk (inotify.o): New dependency list.
601 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
603 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
604 (WM_EMACS_END): Bump value by 1.
605 (notification_buffer_in_use, file_notifications)
606 (notifications_size, notifications_desc): Declare.
607 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
610 * w32term.c (lispy_file_action, queue_notifications): New functions.
611 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
612 <Qrenamed_to>: New symbols.
613 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
615 * w32notify.c: New file, implements file event notifications for
618 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
619 by posting it to the w32_read_socket queue.
621 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
623 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
624 (GLOBAL_SOURCES): Add w32notify.c
625 ($(BLD)/w32notify.$(O)): New set of dependencies.
627 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
629 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
630 Handle FILE_NOTIFY_EVENT.
631 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
632 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
633 w32notify-handle-event by default.
635 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
638 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
640 Support for filesystem notifications on GNU/Linux via inotify.
641 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
643 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
645 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
646 (syms_of_keyboard): DEFSYM it.
647 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
648 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
649 Qfile_inotify events.
650 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
651 special-event-map to inotify-handle-event.
653 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
655 * Makefile.in (base_obj): Add inotify.o.
657 * inotify.c: New file.
659 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
661 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
663 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
665 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
666 DWORD_PTR, for compatibility with 64-bit builds.
668 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
669 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
670 (system_process_attributes): Use SIZE_T rather than DWORD, for
671 compatibility with 64-bit builds.
673 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
675 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
677 2012-12-10 Eli Zaretskii <eliz@gnu.org>
679 * indent.c (Fvertical_motion): If a display string will be
680 displayed on the left or the right margin, don't consider it as a
681 factor in cursor positioning. (Bug#13108)
683 2012-12-10 Martin Rudalics <rudalics@gmx.at>
685 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
687 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
689 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
692 2012-12-08 Eli Zaretskii <eliz@gnu.org>
694 * w32.c (unsetenv): Return 0 if the input string is too long.
696 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
698 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
699 * alloc.c (xputenv): New function.
700 * dbusbind.c (Fdbus_init_bus):
702 * xterm.c (x_term_init):
703 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
704 * editfns.c (initial_tz): Move static var decl up.
705 (tzvalbuf_in_environ): New static var.
706 (init_editfns): Initialize these two static vars.
707 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
708 Save old TZ value on stack, if it's small.
709 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
710 instead, use xputenv+unsetenv to set and restore TZ.
711 (environbuf): Remove static var. All uses removed.
712 (Fset_time_zone_rule): Do not save TZ and environ;
713 no longer needed here.
714 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
715 Move to inside set_time_zone_rule; they don't need file scope any more.
716 (set_time_zone_rule): Maintain the TZ=value string separately.
717 (syms_of_editfns): Don't initialize initial_tz;
718 init_editfns now does it.
719 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
720 * lisp.h (xputenv): New decl.
722 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
724 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
726 2012-12-08 Eli Zaretskii <eliz@gnu.org>
728 * w32.c (unsetenv, sys_putenv): New functions.
730 2012-12-08 Chong Yidong <cyd@gnu.org>
732 * editfns.c (Finsert_char): Make the error message more
733 informative (Bug#12992).
735 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
737 Simplify get_lim_data.
738 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
739 Remove USG and vlimit methods; no longer used these days.
740 Add #error catchall just in case.
742 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
743 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
744 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
745 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
746 (deleted_pid_list, Fdelete_process, create_process)
747 (record_child_status_change, handle_child_signal, deliver_child_signal)
748 (init_process_emacs, syms_of_process):
749 Assume SIGCHLD is defined.
750 (parse_signal): Remove. All uses removed.
751 (abbr_to_signal): New static function.
752 (Fsignal_process): Use it to convert signal names to ints.
753 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
754 kill (getpgrp (), ...).
755 (emacs_sigaction_init): Assume SIGCHLD is defined.
756 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
757 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
758 * syssignal.h (EMACS_KILLPG): Remove.
759 All uses replaced by 'kill' with a negative pid.
760 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
761 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
763 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
765 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
766 This will cause a production Emacs to dump core instead of
769 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
771 * frame.c (make_frame): Do not set window's buffer to t.
772 * window.c (Fsplit_window_internal): Likewise. Previously it was
773 used to indicate that the window is being set up. Now we use
774 set_window_buffer for all new windows, so the condition in ...
775 (Fset_window_buffer): ... is always true and can be removed.
777 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
779 Convenient macro to check whether the buffer is hidden.
780 * buffer.h (BUFFER_HIDDEN_P): New macro.
781 * frame.c (make_frame): Use it. Adjust comment.
782 * buffer.c (candidate_buffer): New function.
783 (Fother_buffer, other_buffer_safely): Use it.
785 2012-12-06 Eli Zaretskii <eliz@gnu.org>
787 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
788 if the child process is still running. Instead, exit the wait
789 loop and return zero. (Bug#13086)
791 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
793 * frame.h (x_char_width, x_char_height): Remove prototypes.
794 * w32term.h (x_char_width, x_char_height): Likewise.
795 * xfns.c (x_char_width, x_char_height): Remove.
796 * w32fns.c (x_char_width, x_char_height): Likewise.
797 * nsfns.c (x_char_width, x_char_height): Likewise.
798 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
800 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
801 * keyboard.c (command_loop_1): Remove prototype.
802 (command_loop_2, top_level_1): Add static to match prototype.
804 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
806 Fix a recently-introduced delete-process race condition.
807 * callproc.c, process.h (record_kill_process):
808 New function, containing part of the old call_process_kill.
809 (call_process_kill): Use it.
810 This does not change call_process_kill's behavior.
811 * process.c (Fdelete_process): Use record_kill_process to fix a
812 race condition that could cause Emacs to lose track of a child.
814 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
816 Avoid code duplication between prev_frame and next_frame.
817 * frame.c (candidate_frame): New function. Add comment.
818 (prev_frame, next_frame): Use it. Adjust comment.
820 2012-12-06 Eli Zaretskii <eliz@gnu.org>
822 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
823 fails, signal an error instead of continuing with an empty
825 Encode expanded temp file pattern before passing it to mkstemp or
828 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
829 Encode the file name before passing it to dostounix_filename, in
830 case it will downcase it (under w32-downcase-file-names).
833 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
835 Minor call-process cleanups.
836 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
837 at the same time as other platforms, to simplify analysis.
838 No need for fd0_volatile since we have synch_process_fd.
839 Avoid needless emacs_close; arg is always negative.
841 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
843 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
846 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
848 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
849 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
850 and mouse_face_hidden members to a bitfields.
851 * frame.h (struct frame): Remove set-but-not-used space_width member.
852 (FRAME_SPACE_WIDTH): Remove.
853 * nsterm.m, w32term.c, xterm.c: Adjust users.
854 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
855 member. Adjust users. Convert term_initted, delete_in_insert_mode,
856 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
857 members to a bitfields.
859 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
861 Don't let call-process be a zombie factory (Bug#12980).
862 Fixing this bug required some cleanup of the signal-handling code.
863 As a side effect, this change also fixes a longstanding rare race
864 condition whereby Emacs could mistakenly kill unrelated processes,
865 and it fixes a bug where a second C-g does not kill a recalcitrant
866 synchronous process in GNU/Linux and similar platforms.
867 The patch should also fix the last vestiges of Bug#9488,
868 a bug which has mostly been fixed on the trunk by other changes.
869 * callproc.c, process.h (synch_process_alive, synch_process_death)
870 (synch_process_termsig, sync_process_retcode):
871 Remove. All uses removed, to simplify analysis and so that
872 less consing is done inside critical sections.
873 * callproc.c (call_process_exited): Remove. All uses replaced
874 with !synch_process_pid.
875 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
876 These take the role of what used to be in unwind-protect arg.
878 (block_child_signal, unblock_child_signal):
879 New functions, to avoid races that could kill innocent-victim processes.
880 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
881 (call_process_kill): Record killed processes as deleted, so that
882 zombies do not clutter up the system. Do this inside a critical
883 section, to avoid a race that would allow the clutter.
884 (call_process_cleanup): Fix code so that the second C-g works again
885 on common platforms such as GNU/Linux.
886 (Fcall_process): Create the child process in a critical section,
887 to fix a race condition. If creating an asynchronous process,
888 record it as deleted so that zombies do not clutter up the system.
889 Do unwind-protect for WINDOWSNT too, as that's simpler in the
890 light of these changes. Omit unnecessary call to emacs_close
891 before failure, as the unwind-protect code does that.
892 * callproc.c (call_process_cleanup):
893 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
894 * process.c (record_deleted_pid): New function, containing
895 code refactored out of Fdelete_process.
896 (Fdelete_process): Use it.
897 (process_status_retrieved): Remove. All callers changed to use
899 (record_child_status_change): Remove, folding its contents into ...
900 (handle_child_signal): ... this signal handler. Now, this
901 function is purely a handler for SIGCHLD, and is not called after
902 a synchronous waitpid returns; the synchronous code is moved to
903 wait_for_termination. There is no need to worry about reaping
904 more than one child now.
905 * sysdep.c (get_child_status, child_status_changed): New functions.
906 (wait_for_termination): Now takes int * status and bool
907 interruptible arguments, too. Do not record child status change;
908 that's now the caller's responsibility. All callers changed.
909 Reimplement in terms of get_child_status.
910 (wait_for_termination_1, interruptible_wait_for_termination):
911 Remove. All callers changed to use wait_for_termination.
912 * syswait.h: Include <stdbool.h>, for bool.
913 (record_child_status_change, interruptible_wait_for_termination):
915 (record_deleted_pid, child_status_changed): New decls.
916 (wait_for_termination): Adjust to API changes noted above.
918 * bytecode.c, lisp.h (Qbytecode): Remove.
919 No longer needed after 2012-11-20 interactive-p changes.
921 2012-12-03 Eli Zaretskii <eliz@gnu.org>
923 * xdisp.c (redisplay_window): If the cursor is visible, but inside
924 the scroll margin, move point outside the margin. (Bug#13055)
926 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
928 * gtkutil.c (my_log_handler): New function.
929 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
931 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
933 * lisp.h (modify_region): Rename to...
934 (modify_region_1): ...new prototype.
935 * textprop.c (modify_region): Now static. Adjust users.
936 * insdel.c (modify_region): Rename to...
937 (modify_region_1): ...new function to work with current buffer.
938 Adjust comment and users. Use true and false for booleans.
940 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
942 * alloc.c (free_save_value): New function.
943 (safe_alloca_unwind): Use it.
944 * lisp.h (free_save_value): New prototype.
945 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
947 (save_excursion_restore): Adjust to match saved data structure.
948 Use free_save_value to offload some work from GC. Drop obsolete
951 2012-12-03 Chong Yidong <cyd@gnu.org>
953 * fileio.c (Vauto_save_list_file_name): Doc fix.
955 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
957 * w32fns.c: Remove prototype of atof.
958 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
960 (file_dialog_callback): Make it UINT_PTR.
962 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
965 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
966 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
969 2012-12-03 Glenn Morris <rgm@gnu.org>
971 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
973 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
975 Fix xpalloc confusion after memory is exhausted.
976 * alloc.c (xpalloc): Comment fix.
977 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
978 and signals an error, do not clear charset_table_size, as
979 charset_table is still valid.
980 * doprnt.c (evxprintf): Clear *BUF after freeing it.
982 Use execve to avoid need to munge environ (Bug#13054).
983 * callproc.c (Fcall_process):
984 * process.c (create_process):
985 Don't save and restore environ; no longer needed.
986 * callproc.c (child_setup):
987 Use execve, not execvp, to preserve environ.
989 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
991 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
993 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
995 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
996 display for sliced images (Bug#10500).
998 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1000 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1002 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1003 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1005 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1007 * xdisp.c (window_outdated): Remove eassert since it hits
1008 some suspicious corner cases (see Bug#13007 and Bug#13012).
1009 (mode_line_update_needed): New function.
1010 (redisplay_internal, redisplay_window): Use it.
1011 (ensure_selected_frame): New function.
1012 (redisplay_internal, unwind_redisplay): Use it.
1013 (redisplay_internal): Move comment about buffer_shared...
1014 (buffer_shared_and_changed): ...near to its real use.
1016 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1018 * callproc.c (Fcall_process): Don't misreport vfork failure.
1020 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1022 * callproc.c (Fcall_process): Fix vfork portability problems.
1023 Do not assume that fd[0], count, filefd, and save_environ survive
1024 vfork. Fix bug whereby wrong errno value could be reported for
1025 pipe failure. Some minor cleanups, too, as follows. Move buf and
1026 bufsize to the context where they're needed. Change new_argv to
1027 be of type char **, as this is more convenient and avoids casts.
1028 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1029 Now local constants, not macros.
1031 2012-11-18 Kenichi Handa <handa@gnu.org>
1033 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1034 for the variable "f".
1036 2012-11-13 Kenichi Handa <handa@gnu.org>
1038 * font.c (font_unparse_xlfd): Exclude special characters from the
1039 generating XLFD name.
1041 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1043 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1044 * dired.c (stat_uname, stat_gname):
1045 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1047 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1048 * dired.c (directory_files_internal, file_name_completion):
1049 Assume EAGAIN and EINTR are defined.
1051 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1052 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1053 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1054 * lread.c (readbyte_from_file): Assume EINTR is defined.
1055 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1056 Assume EIO and EAGAIN are defined.
1057 * unexcoff.c (write_segment): Assume EFAULT is defined.
1059 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1061 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
1064 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
1065 highlighting on the frame was cleared. Prevents assertion
1066 violations when repeatedly clicking on the "Top" link of the
1067 "bread-crumbs" in Info buffers.
1069 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
1071 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
1073 2012-11-24 Ken Brown <kbrown@cornell.edu>
1075 * keyboard.c (HAVE_MOUSE):
1076 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
1077 were always defined.
1079 2012-11-24 Eli Zaretskii <eliz@gnu.org>
1081 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
1082 between bpos_covered and bpos_max. This fixes cursor display when
1083 several display strings follow each other.
1085 * .gdbinit (pgx): If the glyph's object is a string, display the
1086 pointer to string data, rather than the value of the string object
1087 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
1089 * indent.c (Fvertical_motion): If the starting position is covered
1090 by a display string, return to one position before that, to avoid
1091 overshooting it inside move_it_to. (Bug#12930)
1093 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
1095 * frame.h (struct frame): Remove display_preempted member
1096 since all users are dead long ago.
1097 * nsterm.h (struct x_output): Use the only dummy member.
1098 * w32menu.c (pending_menu_activation): Remove since not
1100 (set_frame_menubar): Adjust user.
1101 * w32term.h (struct x_output): Drop outdated #if 0 code.
1102 (struct w32_output): Use bitfields for explicit_parent,
1103 asked_for_visible and menubar_active members.
1104 Drop unused pending_menu_activation member.
1105 * xterm.h (struct x_output): Drop outdated #if 0 code.
1106 Use bitfields for explicit_parent, asked_for_visible,
1107 has_been_visible and net_wm_state_hidden_seen members.
1109 2012-11-23 Eli Zaretskii <eliz@gnu.org>
1111 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
1112 of a literal "/". (Bug#12955)
1113 (gl-stamp): Invoke fc.exe directly, not through cmd.
1115 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
1117 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
1118 * dired.c: Assume HAVE_DIRENT_H.
1119 (NAMLEN): Remove, replacing with ...
1120 (dirent_namelen): New function. All uses changed. Use the GNU macro
1121 _D_EXACT_NAMELEN if available, as it's faster than strlen.
1122 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
1123 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
1124 * makefile.w32-in (DIR_H): Remove. All uses replaced with
1126 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
1127 * ndir.h: Rename to ../nt/inc/dirent.h.
1128 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
1129 Do not include <dirent.h>; no longer needed.
1130 * w32.c: Include <dirent.h> rather than "ndir.h".
1132 2012-11-23 Chong Yidong <cyd@gnu.org>
1134 * xftfont.c (xftfont_open): Remove duplicate assignment.
1136 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1138 * alloc.c (Fgarbage_collect): Unblock input after clearing
1139 gc_in_progress to avoid note_mouse_highlight glitch with GC.
1140 * frame.h (FRAME_MOUSE_UPDATE): New macro.
1141 * msdos.c (IT_frame_up_to_date): Use it here...
1142 * w32term.c (w32_frame_up_to_date): ...here...
1143 * xterm.c (XTframe_up_to_date): ...and here...
1144 * nsterm.m (ns_frame_up_to_date): ...but not here.
1145 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
1147 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
1148 Do not check whether GC is in progress.
1150 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1152 * xdisp.c (window_buffer_changed): New function.
1153 (update_menu_bar, update_tool_bar): Use it to
1154 simplify large 'if' statements.
1155 (redisplay_internal): Generalize commonly used
1156 'tail' and 'frame' local variables.
1158 2012-11-22 Eli Zaretskii <eliz@gnu.org>
1160 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
1161 with Windows system header.
1163 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
1165 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
1166 * alloc.c: Assume unistd.h exists.
1167 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
1168 * sysdep.c (get_current_dir_name): Assume getcwd exists.
1169 (getwd) [USG]: Remove; no longer needed.
1170 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
1171 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
1172 * w32.h (getcwd): Remove decl.
1174 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
1176 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
1177 Make it set selected_window as well.
1178 (update_tool_bar): Use it.
1180 2012-11-21 Ken Brown <kbrown@cornell.edu>
1182 * emacs.c (main): Set the G_SLICE environment variable for all
1183 Cygwin builds, not just GTK builds. See
1184 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
1186 2012-11-21 Eli Zaretskii <eliz@gnu.org>
1188 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1189 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
1190 Define for the MSVC compiler.
1192 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
1194 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
1195 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
1196 dostounix_filename. Prevents crashes down the road, because
1197 dostounix_filename assumes it gets a unibyte string.
1198 Reported by Michel de Ruiter <michel@sentient.nl>, see
1199 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
1201 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1203 Conflate Qnil and Qunbound for `symbol-function'.
1204 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
1205 * lread.c (init_obarray): Set `function' fields to Qnil.
1206 * eval.c (Fcommandp): Ignore Qunbound.
1207 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
1208 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
1209 Test NILP rather than Qunbound.
1210 (Ffmakunbound): Set to Qnil.
1211 (Fsymbol_function): Never signal an error.
1212 (Finteractive_form): Ignore Qunbound.
1214 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
1216 * eval.c (interactive_p): Remove no-longer-used decl.
1218 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
1220 * xdisp.c (buffer_shared): Adjust comment.
1221 (buffer_shared_and_changed): New function.
1222 (prepare_menu_bars, redisplay_internal): Use it to
1223 decide whether all windows or frames should be updated.
1224 (window_outdated): New function.
1225 (text_outside_line_unchanged_p, redisplay_window): Use it.
1226 (redisplay_internal): Likewise. Fix indentation.
1228 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1230 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
1231 (syms_of_eval): Remove corresponding defsubr.
1232 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
1234 2012-11-19 Daniel Colascione <dancol@dancol.org>
1236 * w32fns.c (Fx_file_dialog):
1237 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
1238 cygwin_convert_file_name*.
1240 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
1241 Rename cygwin_convert_path* to cygwin_convert_file_name*.
1243 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
1245 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
1247 2012-11-18 Eli Zaretskii <eliz@gnu.org>
1249 * w32select.c: Include w32common.h before w32term.h, so that
1250 windows.h gets included before w32term.h uses some of its
1251 features, see below.
1253 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
1255 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
1257 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
1259 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
1261 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
1262 (ns_select): Return at once if events are held (Bug#12834).
1264 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
1266 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
1267 Needed following 2012-10-20 change. (Bug#12902)
1269 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
1271 * w32proc.c (waitpid): Remove unused label get_result.
1273 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
1275 * makefile.w32-in (SYSWAIT_H): New macro.
1276 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
1277 ($(BLD)/sysdep.$(O)): Update dependencies.
1279 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1281 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
1282 * callproc.c (relocate_fd): Assume F_DUPFD.
1283 * emacs.c, term.c (O_RDWR): Remove.
1284 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
1285 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
1286 * nsterm.m: Assume <fcntl.h> exists.
1287 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
1288 (create_pty, Fmake_network_process, server_accept_connection)
1289 (wait_reading_process_output, init_process_emacs):
1291 (wait_reading_process_output): Put in a special case for WINDOWSNT
1292 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
1293 It's not clear this is needed, but it's a more-conservative change.
1294 (create_process): Assume FD_CLOEXEC.
1295 (create_process, create_pty): Assume O_NOCTTY.
1296 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
1297 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
1298 Omit if not DOS_NT, since F_GETFL is not defined there.
1299 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
1300 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
1302 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
1303 lack it, since gnulib guarantees this.
1304 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
1306 2012-11-17 Eli Zaretskii <eliz@gnu.org>
1308 * w32.c (faccessat): Pretend that directories have the execute bit
1309 set. Emacs expects that, e.g., in files.el:cd-absolute.
1311 * w32proc.c (create_child): Don't clip the PID of the child
1312 process to fit into an Emacs integer, as this is no longer a
1314 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
1315 reaping only the process specified by PID argument, if that is
1316 positive. Use PID instead of dead_child to know which process to
1317 reap. Wait for the child to die only if WNOHANG is not in
1319 (sys_select): Don't set dead_child.
1321 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
1322 as it is no longer needed.
1324 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
1326 (record_child_status_change): Remove the setting of
1327 record_at_most_one_child for the !WNOHANG case.
1329 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1331 Fix problems in ns port found by static checking.
1332 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
1333 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
1334 not to process group.
1335 (ns_select): Use emacs_write, not write, as that's more robust
1336 in the presence of signals.
1337 (fd_handler:): Check for read errors.
1339 2012-11-16 Glenn Morris <rgm@gnu.org>
1341 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
1343 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
1345 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
1347 2012-11-16 Eli Zaretskii <eliz@gnu.org>
1349 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
1350 use the same value of thread handle.
1351 (start_timer_thread): If the timer thread exited (due to error),
1352 clean up by closing the two handles it used. Duplicate the caller
1353 thread's handle here, so it gets duplicated only once, when
1354 launching the timer thread. Set priority of the timer thread, not
1356 (getitimer): Don't duplicate the caller thread's handle here.
1359 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
1361 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
1364 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
1366 Remove no-longer-used pty_max_bytes variable.
1367 * process.c (pty_max_bytes): Remove; unused.
1368 (send_process): Do not set it.
1370 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
1372 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
1373 Update dependencies.
1375 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
1377 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
1378 This follows up on the 2012-09-29 patch that removed indirection
1379 for the 'function' field. Reported by Sergey Vinokurov in
1380 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
1382 2012-11-14 Eli Zaretskii <eliz@gnu.org>
1384 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
1385 different name, as the MS runtime does not have such a function,
1386 and probably never will.) All callers changed. Ignore DIRFD
1387 value if PATH is an absolute file name, to match Posix spec
1388 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
1391 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
1393 * xdisp.c (echo_area_display, redisplay_internal):
1394 Omit redundant check whether frame_garbaged is set.
1396 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
1398 Use faccessat, not access, when checking file permissions (Bug#12632).
1399 This fixes a bug that has been present in Emacs since its creation.
1400 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
1401 which must set some sort of record. (Torek's bug report was against
1402 a predecessor of GNU Emacs, but GNU Emacs happened to have the
1403 same common flaw.) See Torek's Usenet posting
1404 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
1405 Posted: Fri Apr 8 14:18:56 1983.
1406 * Makefile.in (LIB_EACCESS): New macro.
1408 * callproc.c (init_callproc):
1409 * charset.c (init_charset):
1410 * fileio.c (check_existing, check_executable, check_writable)
1412 * lread.c (openp, load_path_check):
1413 * process.c (allocate_pty):
1415 Use effective UID when checking permissions, not real UID.
1416 * callproc.c (init_callproc):
1417 * charset.c (init_charset):
1418 * lread.c (load_path_check, init_lread):
1419 Test whether directories are accessible, not merely whether they exist.
1420 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
1421 * fileio.c (check_existing, check_executable, check_writable)
1423 Use symbolic names instead of integers for the flags, as they're
1425 (check_writable): New arg AMODE. All uses changed.
1426 Set errno on failure.
1427 (Ffile_readable_p): Use faccessat, not stat + open + close.
1428 (Ffile_writable_p): No need to call check_existing + check_writable.
1429 Just call check_writable and then look at errno. This saves a syscall.
1430 dir should never be nil; replace an unnecessary runtime check
1431 with an eassert. When checking the parent directory of a nonexistent
1432 file, check that the directory is searchable as well as writable, as
1433 we can't create files in unsearchable directories.
1434 (file_directory_p): New function, which uses 'stat' on most platforms
1435 but faccessat with D_OK (for efficiency) if WINDOWSNT.
1436 (Ffile_directory_p, Fset_file_times): Use it.
1437 (file_accessible_directory_p): New function, which uses a single
1438 syscall for efficiency.
1439 (Ffile_accessible_directory_p): Use it.
1440 * xrdb.c (file_p): Use file_directory_p.
1441 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
1442 * lread.c (openp): When opening a file, use fstat rather than
1443 stat, as that avoids a permissions race. When not opening a file,
1444 use file_directory_p rather than stat.
1445 (dir_warning): First arg is now a usage string, not a format.
1446 Use errno. All uses changed.
1447 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
1448 that merely introduced a race.
1449 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
1450 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
1451 and similarly for the other O_* flags.
1452 * w32.c (sys_faccessat): Rename from sys_access and switch to
1453 faccessat's API. All uses changed.
1454 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
1455 (magic_db): Rename from magic_file_p.
1456 (magic_db, search_magic_path): Return an XrmDatabase rather than a
1457 char *, so that we don't have to test for file existence
1458 separately from opening the file for reading. This removes a race
1459 fixes a permission-checking problem, and simplifies the code.
1461 (file_p): Remove; no longer needed.
1463 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
1465 Omit glyphs initialization at startup.
1466 * dispnew.c (glyphs_initialized_initially_p): Remove.
1467 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1468 (Fredraw_frame): Move actual code from here...
1469 (redraw_frame): ...to here. Add eassert. Adjust comment.
1470 (Fredraw_display): Use redraw_frame.
1471 * xdisp.c (clear_garbaged_frames): Likewise.
1473 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1475 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1476 passed to pint2str and pint2hrstr to be at most the size of the
1477 frame's decode_mode_spec_buffer. This avoids crashes with very
1478 large values of FIELD_WIDTH argument to decode_mode_spec.
1481 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1483 Fix a race with verify-visited-file-modtime (Bug#12863).
1484 Since at least 1991 Emacs has ignored an mtime difference of no
1485 more than one second, but my guess is that this was to work around
1486 file system bugs that were fixed long ago. Since the race is
1487 causing problems now, let's remove that code.
1488 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1489 whose time stamp is off by no more than a second. Insist that the
1490 file time stamps match exactly.
1492 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1494 * frame.h (struct frame): Convert external_tool_bar member to
1495 1-bit unsigned bitfield.
1496 * termhooks.h (struct terminal): Remove mouse_moved member since
1497 all users are long dead. Adjust comment on mouse_position_hook.
1499 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1501 Simplify by using FOR_EACH_FRAME here and there.
1502 * frame.c (next_frame, prev_frame, other_visible_frames)
1503 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
1504 * w32term.c (x_window_to_scroll_bar): Likewise.
1505 * window.c (window_list): Likewise.
1506 * xdisp.c (x_consider_frame_title): Likewise.
1507 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
1508 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1509 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
1510 * xmenu.c (menubar_id_to_frame): Likewise.
1511 * xselect.c (frame_for_x_selection): Likewise.
1512 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1513 (x_window_to_menu_bar): Likewise.
1514 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1516 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1518 * data.c (Qdefalias_fset_function): Now static.
1520 Another tweak to vectorlike_header change.
1521 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1522 Remove, and replace all uses with ...
1523 (next_in_free_list, set_next_in_free_list):
1524 New functions, which respect C's aliasing rules better.
1526 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1528 * window.c (list4i): Rename from 'quad'. All uses changed.
1529 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1531 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1533 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1534 warning about mixing declarations and code in ISO C90.
1536 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1538 * window.c (Fsplit_window_internal): Set combination limit of
1539 new parent window to t iff Vwindow_combination_limit is t;
1540 fixing a regression introduced with the change from 2012-09-22.
1541 (Fset_window_combination_limit): Fix doc-string.
1543 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1545 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1546 amount when the scroll margins are too large. When scrolling
1547 backwards in the buffer, give up if cannot reach point or the
1548 scroll margin within a reasonable number of screen lines.
1549 Fixes point position in window under scroll-up/down-aggressively when
1550 point is positioned many lines beyond the window top/bottom.
1553 * ralloc.c (relinquish): If real_morecore fails to return memory
1554 to the system, don't crash; instead, leave the last heap
1555 unchanged and return. (Bug#12774)
1557 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1559 * lisp.h (AUTOLOADP): New macro.
1560 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1561 * data.c (Ffset): Remove special ad-advice-info handling.
1562 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1564 (Finteractive_form): Simplify.
1565 (Fquo): Don't insist on having at least 2 arguments.
1566 (Qdefalias_fset_function): New var.
1568 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1570 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1572 * nsfont.m (Qcondensed, Qexpanded): New variables.
1573 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1574 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1576 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1578 Fix recently introduced crash on MS-Windows (Bug#12839).
1579 * w32term.h (struct scroll_bar): Use convenient header.
1580 (SCROLL_BAR_VEC_SIZE): Remove.
1581 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1583 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1585 Tweak last vectorlike_header change.
1586 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1587 vectorlike object on the free list. This is introduced to avoid
1588 some (but not all) pointer casting and aliasing problems, see
1589 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1590 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1592 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1594 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1596 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1597 been removed, so remove them here also.
1599 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1601 * doc.c (Fdocumentation): Handle new property
1602 dynamic-docstring-function to replace the old ad-advice-info.
1604 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1606 * fns.c (Qeql, hashtest_eq): Now static.
1608 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1610 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1611 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1612 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1613 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1615 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1617 Use same hash function for hashfn_profiler as for hash_string etc.
1618 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1619 * lisp.h (sxhash_combine): New inline function, with the contents
1620 of the old SXHASH_COMBINE.
1621 * profiler.c (hashfn_profiler): Use it, instead of having a
1622 special hash function containing a comparison that always yields 1.
1624 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1626 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1627 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1628 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1631 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1633 * image.c (xpm_make_color_table_h): Fix compiler error because
1634 make_hash_table changed.
1636 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1638 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1640 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1642 Use ad-hoc comparison function for the profiler's hash-tables.
1643 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1644 (make_log): Use them.
1645 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1646 call Fequal any more.
1647 (Ffunction_equal): New function.
1648 (cmpfn_profiler, hashfn_profiler): New functions.
1649 (syms_of_profiler): Initialize them.
1650 * lisp.h (struct hash_table_test): New struct.
1651 (struct Lisp_Hash_Table): Use it.
1652 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1653 * fns.c (make_hash_table): Take a struct to describe the test.
1654 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1655 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1656 (hash_lookup, hash_remove_from_table): Move assertion checking of
1657 hashfn result here. Check hash-equality before calling cmpfn.
1658 (Fmake_hash_table): Adjust call to make_hash_table.
1659 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1660 (syms_of_fns): Initialize them.
1661 * emacs.c (main): Move syms_of_fns earlier.
1662 * xterm.c (syms_of_xterm):
1663 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1664 * print.c (print_object): Adjust to new hash-table struct.
1665 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1667 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1669 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1670 value of w32-scroll-lock-modifier is neither nil nor one of the
1671 known key modifiers. (Bug#12806)
1673 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1675 Shrink struct vectorlike_header to the only size field.
1676 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1678 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1679 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1680 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1681 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1682 information from the vector header. Adjust comment.
1683 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1684 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1686 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1687 (struct vectorlike_header): Remove next member. Adjust comment.
1688 (struct Lisp_Subr): Add convenient header. Adjust comment.
1689 (allocate_pseudovector): Adjust prototype.
1690 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1691 (sweep_string, lisp_malloc): Remove useless prototypes.
1692 (enum mem_type): Adjust comment.
1693 (NEXT_IN_FREE_LIST): New macro.
1694 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1695 (Fmake_bool_vector): Likewise.
1696 (struct large_vector): New type to represent allocation unit for
1697 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1698 (large_vectors): Change type to struct large_vector.
1699 (allocate_vector_from_block): Simplify.
1700 (PSEUDOVECTOR_NBYTES): Replace with...
1701 (vector_nbytes): ...new function. Adjust users.
1702 (sweep_vectors): Adjust processing of large vectors.
1703 (allocate_vectorlike): Likewise.
1704 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1705 Add easserts. Adjust XSETPVECTYPESIZE usage.
1706 (allocate_buffer): Use BUFFER_PVEC_INIT.
1707 (live_vector_p): Adjust to match large vector.
1708 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1709 * buffer.h (struct buffer): Add next member.
1710 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1712 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1713 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1714 (copy_hash_table): Adjust to match vector header change.
1715 * lread.c (defsubr): Use XSETPVECTYPE.
1716 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1717 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1718 (xvecsize): New command.
1720 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1722 * keyboard.c (event_to_kboard): Do not dereference
1723 frame_or_window field of SELECTION_REQUEST_EVENT
1724 and SELECTION_CLEAR_EVENT events (Bug#12814).
1725 * xterm.h (struct selection_input_event): Adjust comment.
1727 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1729 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1730 such as Scroll Lock, if the respective keys are treated as
1731 function keys, not as modifiers. This avoids destroying non-ASCII
1732 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1734 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1736 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1738 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1740 Restore some duplicate definitions (Bug#12814).
1741 This undoes part of the 2012-11-03 changes. Some people build
1742 with plain -g rather than with -g3, and they need the duplicate
1743 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1744 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1745 Define as macros, as well as as enums or as constants.
1747 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1749 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1750 to keypad keys (Bug#12816).
1752 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1754 Minor adjustments of recently-changed frame functions.
1755 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1756 known to be a frame (we're in the FRAMEP branch).
1757 * lisp.h (Qframep): Remove decl. frame.h declares this.
1758 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1759 since they're meant for Lisp fixnum values.
1761 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1763 * window.c (Fwindow_combination_limit): Revert to the only
1764 required argument and adjust docstring as suggested in
1765 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1766 by Martin Rudalics <rudalics@gmx.at>.
1768 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1770 Widely used frame validity and checking functions.
1771 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1772 * frame.c (decode_live_frame, decode_any_frame): New functions.
1773 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1774 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1775 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1776 (Fframe_pointer_visible_p): Use decode_any_frame.
1777 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1778 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1779 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1780 (Fframe_focus): Likewise. Allow zero number of arguments.
1782 (frame_buffer_list, frame_buffer_predicate): Remove.
1783 * lisp.h (frame_buffer_predicate): Remove prototype.
1784 * buffer.c (Fother_buffer): Use decode_any_frame.
1785 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1786 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1787 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1788 (Fclose_font, Ffont_info): Use decode_live_frame.
1789 * fontset.c (check_fontset_name): Likewise.
1790 * terminal.c (Fframe_terminal): Likewise.
1791 * w32fns.c (check_x_frame): Likewise.
1792 * window.c (Fminibuffer_window, Fwindow_at)
1793 (Fcurrent_window_configuration): Likewise.
1794 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1795 Likewise. Allow zero number of arguments. Adjust docstring.
1796 * dispnew.c (Fredraw_frame): Likewise.
1797 * xfaces.c (frame_or_selected_frame): Remove.
1798 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1799 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1800 (Fframe_face_alist): Use decode_live_frame.
1801 * xfns.c (check_x_frame): Likewise.
1803 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1805 * window.c (quad): New function.
1806 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1807 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1808 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1809 (Fwindow_line_height): Use it.
1810 (Fwindow_fringes): Use list3.
1811 (Fwindow_scroll_bars): Use list4.
1812 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1813 (Fwindow_combination_limit): Allow zero number of arguments.
1815 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1817 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1819 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1820 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1821 file descriptor 2 for standard error. (Bug#12805)
1823 2012-11-05 Chong Yidong <cyd@gnu.org>
1825 * process.c (wait_reading_process_output): Revert previous change.
1827 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1829 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1830 This removes code that has been obsolete since around 1990.
1831 * callproc.c (Fcall_process):
1833 * process.c (create_process):
1834 * term.c (dissociate_if_controlling_tty):
1835 Assume setsid exists.
1836 * callproc.c (child_setup): Assume setpgid exists and behaves as
1837 per POSIX.1-1988 or later.
1838 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1839 * emacs.c (shut_down_emacs):
1840 * sysdep.c (sys_suspend, init_foreground_group):
1841 Assume getpgrp behaves as per POSIX.1-1998 or later.
1842 * msdos.c (setpgrp): Remove.
1843 (tcgetpgrp, setpgid, setsid): New functions.
1844 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1845 * term.c (no_controlling_tty): Remove; unused.
1846 * w32proc.c (setpgrp): Remove.
1847 (setsid, tcgetpgrp): New functions.
1849 Simplify by assuming __fpending.
1850 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1851 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1852 Do not assume that __fpending's result fits in int.
1854 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1856 Remove EMACS_OUTQSIZE+sleep hack.
1857 * dispnew.c (update_frame_1): Remove hack for terminals slower
1858 than 2400 bps, which throttled Emacs by having it sleep.
1859 This code hasn't worked since at least 2007, when the multi-tty stuff
1860 was added, and anyway those old terminals are long dead.
1861 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1862 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1864 Fix data-loss with --version (Bug#9574).
1865 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1866 as we can't assume that emacs_strerror is initialized, and strerror
1867 is good enough here.
1868 (main): Invoke atexit earlier, to catch earlier instances of
1869 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1871 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1873 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1874 (keyDown): Remap keypad keys to X11 virtual key codes.
1876 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1878 Fix data-loss with --batch (Bug#9574).
1879 * emacs.c: Include <close-stream.h>.
1880 (close_output_streams): New function.
1881 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1882 and handles errors appropriately.
1883 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1886 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1887 The symptom is a diagnostic "GLib-WARNING **: In call to
1888 g_spawn_sync(), exit status of a child process was requested but
1889 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1890 waitpid(), so exit status can't be returned." The diagnostic
1891 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1892 The real bug is a race condition between Emacs and glib: Emacs
1893 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1894 so that glib can't find it. Work around the bug by invoking
1895 waitpid only on subprocesses that Emacs itself creates.
1896 * process.c (create_process, record_child_status_change):
1897 Don't use special value -1 in pid field, as the caller now must
1898 know the pid rather than having the callee infer it.
1899 The inference was sometimes incorrect anyway, due to another race.
1900 (create_process): Set new 'alive' member if child is created.
1901 (process_status_retrieved): New function.
1902 (record_child_status_change): Use it.
1903 Accept negative 1st argument, which means to wait for the
1904 processes that Emacs already knows about. Move special-case code
1905 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1906 processes that have already been waited for, by testing and
1907 clearing new 'alive' member.
1908 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1909 now does this internally.
1910 (handle_child_signal): Let record_child_status_change do all
1911 the work, since we do not want to reap all exited child processes,
1912 only the child processes that Emacs itself created.
1913 * process.h (Lisp_Process): New boolean member 'alive'.
1915 Omit duplicate definitions no longer needed with gcc -g3.
1916 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1917 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1918 Define only as macros. There's no longer any need to also define
1919 these symbols as enums or as constants, since we now assume
1920 gcc -g3 when debugging.
1922 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1924 * lisp.mk: Adjust comments to the fact that term/internal is now
1925 loaded from loadup.el.
1927 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1928 (msdos_fatal_signal): New function.
1929 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1932 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1933 for GCC versions before 4.
1934 (emacs_raise): Define to call msdos_fatal_signal.
1936 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1937 iterator when starting in the middle of a display or overlay
1940 2012-11-03 Chong Yidong <cyd@gnu.org>
1942 * process.c (wait_reading_process_output): Clean up the last
1945 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1947 * process.c (wait_reading_process_output): Avoid a race condition
1948 with SIGIO delivery (Bug#11536).
1950 2012-11-03 Chong Yidong <cyd@gnu.org>
1952 * buffer.c (cursor_type): Untabify docstring.
1954 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1956 * frame.h (struct frame): Drop can_have_scroll_bars member
1957 which is meaningless for a long time. Adjust comments.
1958 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1959 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1961 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1963 * window.c (decode_next_window_args): Update window arg after
1964 calling decode_live_window and so fix crash reported at
1965 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1966 by Juanma Barranquero <lekktu@gmail.com>.
1967 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1968 * font.c (Ffont_at): Likewise.
1970 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1972 * widget.c (resize_cb): New function.
1973 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1974 (EmacsFrameResize): Check if all is up to date before changing frame
1977 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1979 Implement backtrace output for fatal errors on MS-Windows.
1980 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1981 (BACKTRACE_LIMIT_MAX): New macro.
1982 (w32_backtrace): New function.
1983 (emacs_abort): Use w32_backtrace when the user chooses not to
1984 attach a debugger. Update the text of the abort dialog.
1986 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1988 Window-related stuff cleanup here and there.
1989 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1990 Use decode_any_window.
1991 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1992 * xdisp.c (Fformat_mode_line): Likewise.
1993 * font.c (Ffont_at): Use decode_live_window.
1994 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1995 * window.c (decode_next_window_args): Likewise.
1996 (decode_any_window): Remove static.
1997 * window.h (decode_any_window): Add prototype.
1998 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1999 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2002 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2004 Remove pad from struct input_event.
2005 * termhooks.h (struct input_event): Remove padding field.
2007 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2008 member is never cons for a long time. Adjust comment.
2009 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2010 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2011 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2012 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2014 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2016 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2018 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2020 Fix crash when using Emacs as commit editor for git (Bug#12697).
2021 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2022 and it is configured in conf_post.h.
2023 (Fcall_process): Don't invoke both setsid and setpgid; the former
2024 is enough, if it exists.
2025 * callproc.c (Fcall_process, child_setup):
2026 * process.c (create_process): Use setpgid.
2027 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2029 * dispnew.c (init_display): Initialize the foreground group
2030 if we are running a tty display.
2031 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2032 * lisp.h (init_foreground_group): New decl.
2033 * sysdep.c (inherited_pgroup): New static var.
2034 (init_foreground_group, tcsetpgrp_without_stopping)
2035 (narrow_foreground_group, widen_foreground_group): New functions.
2036 (init_sys_modes): Narrow foreground group.
2037 (reset_sys_modes): Widen foreground group.
2039 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2041 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2043 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2045 * minibuf.c (read_minibuf): Restore current buffer since
2046 choose_minibuf_frame calling Fset_frame_selected_window may
2047 change it (Bug#12766).
2049 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2051 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2053 2012-10-30 Kenichi Handa <handa@gnu.org>
2055 * font.c (Ffont_at): If WINDOW is specified and it is not
2056 displaying the current buffer, signal an error.
2058 2012-10-29 Daniel Colascione <dancol@dancol.org>
2060 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2061 In preparation for fixing bug#12739, move these functions from
2064 * coding.h, coding.c: ... to here, and compile them only when
2065 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
2066 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
2068 2012-10-28 Eli Zaretskii <eliz@gnu.org>
2070 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
2071 (timer_loop, getitimer, setitimer): Use it instead of
2072 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
2074 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
2077 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
2079 * nsterm.m (NO_APPDEFINED_DATA): New define.
2080 (last_appdefined_event_data): New variable
2081 (last_appdefined_event): Remove.
2082 (ns_select): Initialize t from last_appdefined_event_data instead
2083 of [last_appdefined_event data1].
2084 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
2085 remove last_appdefined_event (Bug#12698).
2087 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
2089 * frame.c (x_set_font): Catch internal error.
2091 2012-10-27 Eli Zaretskii <eliz@gnu.org>
2093 Avoid overflow in w32 implementation of interval timers.
2094 When possible, for ITIMER_PROF count only times the main thread
2096 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2097 'volatile ULONGLONG' types. All the other data which was
2098 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2099 (GetThreadTimes_Proc): New typedef.
2100 (w32_get_timer_time): New function, returns a suitable time value
2102 (timer_loop): Enter critical section when accessing ULONGLONG
2103 values of the itimer_data struct, as these accesses are no longer
2104 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2105 Remove unused variable.
2106 (init_timers): Initialize s_pfn_Get_Thread_Times.
2107 (start_timer_thread): Don't assign itimer->caller_thread here.
2108 (getitimer): Assign itimer->caller_thread here.
2109 (setitimer): Always call getitimer to get the value of ticks_now.
2110 (sys_spawnve): Avoid compiler warning about format mismatch.
2112 2012-10-26 Eli Zaretskii <eliz@gnu.org>
2114 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
2115 mouse movement events if the menu bar is active. This avoids
2116 producing a busy "hour-glass" cursor by Windows if the mouse
2117 pointer is positioned over a tooltip shown for some menu item.
2119 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
2121 Don't assume process IDs fit in int.
2122 * emacs.c (shut_down_emacs) [!DOS_NT]:
2123 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
2124 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
2125 Use pid_t, not int, to store process IDs, as 'int'
2126 is not wide enough on a few platforms (e.g., AIX and IRIX).
2128 2012-10-23 Kenichi Handa <handa@gnu.org>
2130 The following change is to make face-font-rescale-alist work
2131 correctly for non-ASCII fonts.
2133 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
2134 (font_open_for_lface): Handle Vface_font_rescale_alist.
2136 2012-10-23 Chong Yidong <cyd@gnu.org>
2138 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
2140 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
2142 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
2144 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
2146 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
2149 2012-10-21 Glenn Morris <rgm@gnu.org>
2151 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
2153 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
2155 Port to OpenBSD 5.1.
2156 * frame.c (Fmouse_position, Fmouse_pixel_position):
2157 * xdisp.c (produce_stretch_glyph):
2158 Declare local vars only when they're needed.
2159 This is clearer and avoids a warning on OpenBSD about unused vars.
2160 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
2161 This is safer, and avoids OpenBSD warnings about unused vars.
2162 * keyboard.c (record_menu_key): Remove unnecessary decl.
2163 (poll_timer): Define only if POLL_FOR_INPUT is defined.
2164 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
2165 as our definition clashes with OpenBSD's.
2166 * xfaces.c (load_face_colors, check_lface_attrs)
2167 (get_lface_attributes_no_remap, get_lface_attributes)
2168 (lface_fully_specified_p, x_supports_face_attributes_p)
2169 (tty_supports_face_attributes_p, face_fontset, realize_face)
2170 (realize_x_face, realize_tty_face):
2171 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
2172 merely Lisp_Object *. This is more informative and avoids
2173 a warning on OpenBSD about accessing beyond an object's size.
2175 2012-10-20 Chong Yidong <cyd@gnu.org>
2177 * lread.c (Fload): Doc fix (Bug#12592).
2179 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
2181 * font.c (Ffont_at): Fix previous change.
2183 2012-10-19 Eli Zaretskii <eliz@gnu.org>
2185 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
2186 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
2189 * alloc.c (NSTATICS): Decrease to 0x800.
2191 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
2193 * fns.c (Fnreverse): Include the problem element when signaling an
2196 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
2198 * nsterm.m (ns_select): Check writefds before call to
2199 FD_ISSET (Bug#12668).
2201 2012-10-18 Daniel Colascione <dancol@dancol.org>
2203 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
2204 (staticpro): If we run out of staticpro slots, die with an
2205 informative error instead of just calling emacs_abort.
2207 2012-10-18 Martin Rudalics <rudalics@gmx.at>
2209 Fix two flaws reported by Dmitry Antipov.
2210 * window.c (Ftemp_output_buffer_show): Remove.
2211 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
2212 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
2214 2012-10-17 Eli Zaretskii <eliz@gnu.org>
2216 * makefile.w32-in ($(BLD)/w32.$(O)):
2217 ($(BLD)/vm-limit.$(O)):
2219 ($(BLD)/unexw32.$(O)):
2220 ($(BLD)/fileio.$(O)):
2221 ($(BLD)/dispnew.$(O)): Update dependencies.
2223 * w32term.h (w32_initialize_display_info, initialize_w32_display):
2226 * w32proc.c: Include ctype.h.
2228 * w32.h (init_environment, check_windows_init_file)
2229 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
2230 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
2231 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
2232 (sys_link): Add prototypes.
2234 * w32.c: Include w32select.h.
2235 (sys_access, e_malloc, sys_select): Add prototypes.
2236 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
2238 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
2240 * unexw32.c: Include lisp.h and w32.h.
2242 * term.c [WINDOWSNT]: Include w32term.h.
2244 * process.c [WINDOWSNT]: Add prototype of sys_select.
2246 * fileio.c [WINDOWSNT]: Include w32.h.
2248 * dispnew.c [WINDOWSNT]: Include w32.h.
2250 * cygw32.c (Fcygwin_convert_path_to_windows)
2251 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
2252 Lisp_Object values. (Bug#12661)
2254 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
2255 to Lisp_Object. (Bug#12661)
2257 2012-10-17 Kenichi Handa <handa@gnu.org>
2259 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
2262 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2264 * buffer.c (Fkill_buffer): When unchaining the marker,
2265 reset its buffer pointer to NULL (Bug#12652).
2267 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2269 Do not verify indirection counters of killed buffers (Bug#12579).
2270 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
2271 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
2273 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2275 * alloc.c (Fmake_byte_code): Fix typo in comment.
2276 * print.c (print_interval): Define as static to match prototype.
2277 * indent.c (disptab_matches_widthtab, recompute_width_table):
2280 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2282 * editfns.c (get_system_name): Remove.
2283 * lisp.h (get_system_name): Remove prototype.
2284 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
2285 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
2287 2012-10-15 Daniel Colascione <dancol@dancol.org>
2289 * dbusbind.c: Add comment explaining reason for previous change.
2291 2012-10-15 Martin Rudalics <rudalics@gmx.at>
2293 * window.c (Fwindow_end): Rewrite check whether cached position
2294 can be used (Bug#12600).
2295 (resize_frame_windows, grow_mini_window, shrink_mini_window):
2296 Set windows_or_buffers_changed.
2298 2012-10-15 Daniel Colascione <dancol@dancol.org>
2300 * dbusbind.c: Fix cygw32 build break when compiling with dbus
2301 enabled by undefining the symbol "interface", which the platform
2302 headers define to something incompatible.
2304 2012-10-14 Daniel Colascione <dancol@dancol.org>
2306 * image.c (init_tiff_functions, init_imagemagick_functions)
2307 (init_svg_functions): Fix cygw32 build break by using these
2308 functions only when WINDOWSNT _and_ HAVE_NTGUI.
2310 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
2312 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
2314 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
2316 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
2318 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
2320 * coding.c (detect_coding): Set coding->id before calling
2323 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
2325 * fileio.c: Formatting fixes.
2327 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
2329 Fix some stat-related races.
2330 * fileio.c (Fwrite_region): Avoid race condition if a file is
2331 removed or renamed by some other process immediately after Emacs
2332 writes it but before Emacs stats it. Do not assume that stat (or
2334 * image.c (slurp_file): Resolve the file name with fopen + fstat
2335 rather than stat + fopen.
2336 (pbm_read_file) [0]: Remove unused code with stat race.
2337 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
2338 Remove ineffective code with stat race.
2340 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
2342 * doc.c (get_doc_string): Don't signal an error if the file is missing.
2344 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2346 * nsterm.m (hold_event_q): New static variable.
2347 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
2349 (hold_event): New function.
2350 (ns_read_socket): If hold_event_q have events, store them and
2352 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
2353 is zero (Bug#12384).
2355 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
2357 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
2359 2012-10-12 Eli Zaretskii <eliz@gnu.org>
2361 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
2363 * fileio.c (check_existing): New function.
2364 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
2365 instead of calling 'stat', when what's needed is to check whether
2366 a file exists. This avoids expensive system calls on MS-Windows.
2369 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
2371 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
2372 determine whether a file exists and is not a directory.
2374 * lisp.h (check_existing): Add prototype.
2376 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2378 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
2380 2012-10-12 Glenn Morris <rgm@gnu.org>
2382 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
2384 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
2386 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
2388 * eval.c (Fautoload): Remember previous autoload status in load-history.
2390 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2392 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
2393 * lread.c (load_each_byte, new_backquote_flag, readchar)
2394 (read_filtered_event, lisp_file_lexically_bound_p)
2395 (safe_to_load_version, Fload, complete_filename_p, openp)
2396 (build_load_history, readevalloop, read_escape, read1)
2397 (string_to_number, read_vector, read_list):
2398 * macros.c (Fstart_kbd_macro):
2399 * marker.c (CONSIDER):
2400 * menu.c (parse_single_submenu, digest_single_submenu)
2401 (find_and_return_menu_selection, Fx_popup_menu):
2402 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
2404 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
2406 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
2407 (xmenu_show, xdialog_show):
2408 Use bool for booleans.
2409 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
2410 as it's not a predicate. All uses changed. Omit unnecessary
2413 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
2415 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
2416 (save_excursion_restore): Do not restore mark if it was not saved.
2418 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2420 * marker.c (cached_modiff): EMACS_INT, not int.
2422 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
2423 instead of having a wrong decl.
2424 * nsmenu.m (waiting_for_input): Remove wrong decl.
2426 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2428 keyboard.c, keymap.c: Use bool for booleans.
2429 * dispnew.c (sit_for): Distinguish between 3-way display_option
2430 and boolean do_display.
2431 * keyboard.c (single_kboard, this_command_key_count_reset)
2432 (waiting_for_input, echoing, immediate_quit, input_pending)
2433 (interrupt_input, interrupts_deferred, pop_kboard)
2434 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
2435 (command_loop_1, adjust_point_for_property)
2436 (safe_run_hooks_error, input_polling_used, read_char):
2437 (help_char_p, readable_events, kbd_buffer_events_waiting)
2438 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
2439 (lucid_event_type_list_p, get_input_pending):
2440 (gobble_input, menu_separator_name_p, menu_bar_item)
2441 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
2442 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
2443 (keyremap_step, test_undefined, read_key_sequence)
2444 (detect_input_pending, detect_input_pending_ignore_squeezables)
2445 (detect_input_pending_run_timers, requeued_events_pending_p)
2446 (quit_throw_to_read_char, Fset_input_interrupt_mode):
2447 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
2448 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
2449 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
2450 (accessible_keymaps_1, Fkey_description, push_key_description):
2451 (shadow_lookup, struct where_is_internal_data)
2452 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
2453 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
2454 (describe_map, describe_vector):
2455 * menu.c (single_menu_item):
2456 * nsmenu.m (ns_update_menubar):
2457 * process.c (wait_reading_process_output):
2458 * search.c (scan_buffer, scan_newline):
2459 Use bool for boolean.
2460 * keyboard.c (timers_run, swallow_events)
2461 (detect_input_pending_run_timers):
2462 * process.c (wait_reading_process_output):
2463 Use unsigned for counter where wraparound-on-overflow is desired,
2464 since unsigned is guaranteed to have that behavior and signed is not.
2465 (read_char): Use ptrdiff_t for string length.
2466 (get_input_pending): Remove first argument, since it was always
2467 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2468 and behave as if it had that value. Return new value of
2469 input_pending. All callers changed.
2470 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2471 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2473 * keymap.c (push_key_description): Omit last arg, which was always 1.
2474 All callers changed.
2476 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2478 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2480 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2481 ($(BLD)/term.$(O)): Update dependencies.
2483 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2485 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2486 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2487 initializer for PVEC_NORMAL_VECTOR.
2489 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2491 Clean out old termopts cruft.
2492 * termopts.h (flow_control, meta_key): Remove unused decls.
2493 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2494 Don't include termopts.h.
2496 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2498 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2500 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2502 * commands.h (immediate_quit): Remove duplicate decl.
2504 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
2506 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
2508 (nsfont_open): Remove setting of Vfonts_in_cache.
2509 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
2511 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2513 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2514 match what GetLastError returns. Explain why the function is
2517 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2518 'is_tooltip_frame', to avoid confusion with its global namesake.
2520 2012-10-08 Daniel Colascione <dancol@dancol.org>
2522 * xdisp.c (start_hourglass): Call w32_note_current_window when
2523 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
2524 build that caused Emacs to display the hourglass cursor forever.
2526 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
2527 which is broken under remote desktop, calculate the number of
2528 colors available for a display based on the display's number of
2529 planes and number of bits per pixel per plane. (bug#10397).
2531 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2533 * nsfont.m (Vfonts_in_cache): New variable.
2534 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2535 are used. Add cached fonts to Vfonts_in_cache.
2536 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2538 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2540 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2542 (FONT_H): Define after FRAME_H.
2543 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2544 Update dependencies.
2546 * w32term.c: Remove leftover declaration of keyboard_codepage.
2548 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2550 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2551 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2552 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2553 (GLOBAL_SOURCES): Add cygw32.c.
2554 ($(BLD)/unexw32.$(O)):
2556 ($(BLD)/w32console.$(O)):
2557 ($(BLD)/w32fns.$(O)):
2558 ($(BLD)/w32heap.$(O)):
2559 ($(BLD)/w32menu.$(O)):
2560 ($(BLD)/w32proc.$(O)): Add w32common.h.
2562 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2564 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2566 2012-10-08 Daniel Colascione <dancol@dancol.org>
2568 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2569 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2570 accidental message numbering hole. Change other messages to
2573 * w32select.h (HAVE_W32SELECT): Remove.
2575 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2576 w32common.h instead of w32heap.h.
2578 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2579 (get_allocation_unit, get_processor_type, get_w32_major_version)
2580 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2581 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2582 (OS_NT, os_subtype, cache_system_info): Move declarations to
2585 * w32heap.c: Include w32common.h.
2586 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2587 (w32_minor_version, w32_build_number, w32_subtype):
2588 Remove duplicate definitions.
2590 * w32fns.c: Include w32common.h; include w32heap.h only in
2593 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2594 Use `report_file_error' instead of `error' in order to better
2595 inform users of what went wrong. Increase NTGUI_UNICODE file
2596 dialog box file name length to 32k, the maximum allowed by the NT
2599 * w32common.h: New file.
2600 (ROUND_UP, ROUND_DOWN, get_page_size)
2601 (get_allocation_unit, get_processor_type, get_w32_major_version)
2602 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2603 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2604 (OS_NT, os_subtype, cache_system_info): Move here.
2606 * unexw32.c, unexcw.c: Include w32common.h.
2608 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2609 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2610 to call syms_of_w32select.
2612 * cygw32.h: Remove obsolete EXFUN declarations.
2614 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2616 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2617 of w32inevt.o from SOME_MACHINE_OBJECTS.
2619 2012-10-08 Daniel Colascione <dancol@dancol.org>
2621 * image.c: Permanent fix for JPEG compilation issue --- limit
2622 jpeglib `boolean' redefinition to Cygwin builds.
2624 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2626 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2628 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2631 2012-10-08 Daniel Colascione <dancol@dancol.org>
2633 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2634 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2635 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2636 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2637 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2638 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2639 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2640 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2641 now a supported configuration.
2643 * Makefile.in: consolidate image variables into LIBIMAGE; add
2644 W32_OBJ and W32_LIBS. Compile new files.
2647 (_DebPrint) declare tracing facility for W32 debugging. We need
2648 to unify tracing later.
2650 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2651 unconditional use of W32 Unicode functions. Cygwin runs only on
2652 100% Unicode operating systems.
2654 * cygw32.c: New file. Define Cygwin-specific facilities.
2655 (Fcygwin_convert_path_to_windows)
2656 (Fcygwin_convert_path_from_windows): New user functions for
2657 accessing Cygwin path-munging routines.
2659 * cygw32.h: New file.
2660 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2661 UTF-16LE strings temporarily inside non-Lisp-visible string
2664 (w32_strerror): Just what it says on the tin.
2666 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2667 also run for Cygwin; both systems have the same problem with using
2668 GUI facilities in a forked child. Also call syms_of_cygw32,
2669 syms_of_w32select in correct places.
2671 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2672 needs fork-then-exec for daemon launching.
2674 * font.h: Include frame.h.
2676 * image.c: Use the image library cache machinery only when we're
2677 compiling for native WINDOWSNT; Cygwin can use shared libraries
2678 like any other Unixlike system.
2680 * keyboard.c: Clarify a comment regarding the input loop.
2682 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2683 functions directly instead of trying to detect at runtime that our
2684 host operating system supports them. We make this change for two
2685 reasons: Cygwin lacks support for the multibyte character
2686 conversion functions used by the legacy menu code, and Cygwin
2687 never needs to rely on non-Unicode APIs.
2689 * unexw32.c (hinst): Declare extern.
2691 * w32.c: Change header order;
2692 (w32_strerror): Move to w32fns.c because we need it for
2693 non-WINDOWSNT builds.
2695 * w32.h: Add #error macro to make sure we don't include w32.h for
2696 Cygwin builds. Remove w32select declarations.
2698 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2699 w32fns.c. w32console.c is WINDOWSNT-only.
2701 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2702 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2704 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2705 (w32_major_version, w32_minor_version, w32_build_number)
2706 (os_subtype, sound_type): Define here
2707 (w32_defined_color): Make color parameter const for consistency
2708 with other _defined_color functions.
2709 (w32_createwindow): Unconditionally call w32_init_class instead of
2710 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2711 through the code is complex and unnecessary because class
2712 registration is practically free.
2713 (w32_name_of_message): New EMACSDEBUG-only function.
2714 (Fset_message_beep): Move here
2715 (Fx_open_connection): Require that the display name for Windows be
2716 "w32" for consistency, emacsclient disambiguation, and maybe, one
2717 day, multi-window-system support.
2718 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2719 Cygwin files for W32 GUI facilities, since these clearly don't
2720 expect Cygwin names.
2721 (_DebPrint): Define.
2722 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2723 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2724 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2725 (w32_last_error): Remove.
2727 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2729 * w32heap.c (syspage_mask): Declare here.
2730 (cache_system_info): Remove.
2732 * w32inevt.c (faked_key): Define globally, not statically.
2733 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2734 (w32_console_toggle_lock_key): Move to w32fns.c.
2736 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2738 * w32proc.c (_DebPrint): Move to w32fns.c.
2739 * w32select.c: Include string.h, stdio.h for Cygwin.
2740 * w32select.h: New File.
2742 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2744 (w32_message_fd): New variable. Under Cygwin, holds the file
2745 descriptor the system used to tell us about pending thread
2748 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2749 that prevented compilation under non-WINDOWSNT systems.
2751 (w32_initialize): Open /dev/windows and assign it to
2752 w32_message_fd. Provide w32 feature.
2754 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2755 (WM_EMACS_INPUT_READY): add.
2756 (prepend_msg, w32_message_fd): Declare globally.
2759 (keyboard_handle): Use only when WINDOWSNT.
2760 (notify_msg_ready): New function. Posts a message to the main
2761 thread's message queue under CYGWIN, which wakes up the main
2762 thread from select(2) by making the /dev/windows file descriptor
2763 ready. Under WINDOWSNT, it sets an event the same way the old
2766 (post, prepend_msg): Actually call notify_msg_ready instead of
2767 setting the input event directly.
2769 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2771 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2772 but it still has blocs in it, don't return it to the system,
2773 instead of aborting. (Bug#12402)
2775 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2777 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2779 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2780 MAC_OS_X_VERSION_10_6.
2781 (syms_of_nsterm): Remove comment about Panther and above for
2783 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2784 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2785 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2787 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2788 MAC_OS_X_VERSION_10_4.
2790 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2791 MAC_OS_X_VERSION_10_2.
2793 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2795 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2796 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2798 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2799 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2800 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2801 Remove ns_in_resize check.
2802 (ns_clear_frame_area): Remove resize handle code.
2804 * nsfns.m (ns_in_resize): Remove.
2805 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2806 Remove ns_in_resize check.
2808 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2810 Improve sys_siglist detection.
2811 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2812 defined as a macro, as is done in Solaris.
2813 (sys_siglist_entries): New macro.
2814 (save_strsignal): Use it.
2815 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2816 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2818 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2820 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2821 fullscreen/Fullscreen.
2823 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2824 tobar_height is new.
2826 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2827 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2828 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2829 (windowDidResize:): Check for correct window if old style fullscreen.
2830 Capitalize word in comment. Remove incorrect comment.
2831 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2832 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2833 error in drawing background.
2834 (toggleFullScreen:): Remove comment. Rearrange calls.
2835 Set toolbar values to zero, save old height in tobar_height.
2836 Restore tool bar height when leaving fullscreen.
2837 (canBecomeMainWindow): New function.
2839 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2841 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2843 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2845 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2847 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2848 that time stamps of directories could also be changed.
2849 Don't request the too broad GENERIC_WRITE, only the more restrictive
2850 FILE_WRITE_ATTRIBUTES access rights.
2852 * fileio.c (Fset_file_times): Special-case ignoring errors for
2853 directories only on MSDOS, not on MS-Windows.
2855 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2857 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2859 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2861 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2862 see whether CreateFile failed.
2864 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2866 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2867 to avoid similar races.
2868 * keyboard.c (pending_signals): Now bool, not int.
2870 Port timers to OpenBSD, plus check for timer failures.
2871 OpenBSD problem reported by Han Boetes.
2872 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2874 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2875 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2876 like OpenBSD, which has timer_settime but does not declare it.
2877 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2878 whether to use itimerspec-related primitives. All uses of
2879 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2881 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2883 * profiler.c (handle_profiler_signal): Fix a malloc race
2884 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2886 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2888 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2890 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2892 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2893 consistent with the change in return value of 'safe_strsignal'.
2895 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2897 Prefer plain 'static' to 'static inline' (Bug#12541).
2898 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2899 (bidi_set_sor_type, bidi_push_embedding_level)
2900 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2901 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2902 (bidi_cache_search, bidi_cache_ensure_space)
2903 (bidi_cache_iterator_state, bidi_cache_find)
2904 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2905 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2906 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2907 Now 'static', not 'static inline'.
2909 Count overruns when profiling; change units to ns.
2910 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2911 Give extra weight to samples after overruns, to attempt to count
2912 the time more accurately.
2913 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2914 the underlying primitives nominally do ns.
2915 (Fprofiler_cpu_start): Document the change. Mention that
2916 the sampling intervals are only approximate.
2918 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2920 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2922 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2923 case for the special 0 coding-system.
2925 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2926 (Fmake_overlay): Remove redundant tests.
2927 (fix_start_end_in_overlays): Remove redundant recentering.
2929 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2931 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2932 Update dependencies.
2934 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2936 Fix a malloc race condition involving strsignal.
2937 A signal can arrive in the middle of a malloc, and Emacs's signal
2938 handler can invoke strsignal, which can invoke malloc, which is
2939 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2940 Fix it by altering the signal handler so that it does not invoke
2942 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2943 * process.c (status_message): Use const pointer, in case strsignal
2944 is #defined to safe_strsignal.
2945 * sysdep.c (sys_siglist, init_signals): Always define and
2946 initialize a substitute sys_siglist if the system does not define
2947 one, even if HAVE_STRSIGNAL.
2948 (safe_strsignal): Rename from strsignal. Always define,
2949 using sys_siglist. Return a const pointer.
2950 * syssignal.h (safe_strsignal): New decl.
2951 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2953 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2955 * w32proc.c (timer_loop): Fix code that waits for timer
2956 expiration, to avoid high CPU usage.
2958 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2960 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2961 (sweep_weak_table): Remove redundant prototypes.
2963 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2965 * emacs.c: Move the inclusion of TERM_HEADER after including
2966 windows.h on WINDOWSNT. This avoids compilation problems with
2969 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2971 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2972 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2973 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2974 as the previous version used 'void *'.
2976 * ralloc.c (ROUNDUP): Fix last change.
2977 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2980 * w32proc.c <disable_itimers>: New static flag.
2981 (init_timers): Initialize it to zero, after creating the critical
2982 sections used by the timer threads.
2983 (term_timers): Set to 1 before deleting the critical sections.
2984 (getitimer, setitimer): If disable_itimers is non-zero, return an
2985 error indication without doing anything. Reported by Fabrice
2986 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2987 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2989 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2992 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2993 term_ntproc after all the other bookkeeping, to get timers working
2994 as long as possible.
2996 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2998 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2999 Suggested by Juri Linkov in
3000 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3002 Prefer plain 'static' to 'static inline' (Bug#12541).
3003 With static functions, modern compilers inline pretty well by
3004 themselves; advice from programmers often hurts as much as it helps.
3005 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3006 this change shrinks the text size of the Emacs executable by 1.1%
3007 without affecting CPU significantly in my benchmark.
3008 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3009 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3010 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3011 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3012 (bset_auto_fill_function, bset_auto_save_file_format)
3013 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3014 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3015 (bset_cache_long_line_scans, bset_case_fold_search)
3016 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3017 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3018 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3019 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3020 (bset_header_line_format, bset_indicate_buffer_boundaries)
3021 (bset_indicate_empty_lines, bset_invisibility_spec)
3022 (bset_left_fringe_width, bset_major_mode, bset_mark)
3023 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3024 (bset_name, bset_overwrite_mode, bset_pt_marker)
3025 (bset_right_fringe_width, bset_save_length)
3026 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3027 (bset_scroll_up_aggressively, bset_selective_display)
3028 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3029 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3030 (set_buffer_overlays_after):
3031 * category.c (bset_category_table):
3032 * charset.c (read_hex):
3033 * coding.c (produce_composition, produce_charset)
3034 (handle_composition_annotation, handle_charset_annotation)
3036 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3037 (assign_row, set_frame_matrix_frame, make_current)
3039 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3040 * fns.c (maybe_resize_hash_table):
3041 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3042 * gmalloc.c (register_heapinfo):
3043 * image.c (lookup_image_type):
3044 * intervals.c (set_interval_object, set_interval_left)
3045 (set_interval_right, copy_interval_parent, rotate_right)
3046 (rotate_left, balance_possible_root_interval):
3047 * keyboard.c (kset_echo_string, kset_kbd_queue)
3048 (kset_keyboard_translate_table, kset_last_prefix_arg)
3049 (kset_last_repeatable_command, kset_local_function_key_map)
3050 (kset_overriding_terminal_local_map, kset_real_last_command)
3051 (kset_system_key_syms, clear_event, set_prop):
3052 * lread.c (digit_to_number):
3053 * marker.c (attach_marker, live_buffer, set_marker_internal):
3054 * nsterm.m (ns_compute_glyph_string_overhangs):
3055 * process.c (pset_buffer, pset_command)
3056 (pset_decode_coding_system, pset_decoding_buf)
3057 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3058 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3059 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3060 * syntax.c (bset_syntax_table, dec_bytepos):
3061 * terminal.c (tset_param_alist):
3062 * textprop.c (interval_has_some_properties)
3063 (interval_has_some_properties_list):
3064 * window.c (wset_combination_limit, wset_dedicated)
3065 (wset_display_table, wset_hchild, wset_left_fringe_width)
3066 (wset_left_margin_cols, wset_new_normal, wset_new_total)
3067 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3068 (wset_right_fringe_width, wset_right_margin_cols)
3069 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
3070 (wset_vertical_scroll_bar_type, wset_window_parameters):
3071 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3072 (wset_column_number_displayed, wset_region_showing)
3073 (window_box_edges, run_window_scroll_functions)
3074 (append_glyph_string_lists, prepend_glyph_string_lists)
3075 (append_glyph_string, set_glyph_string_background_width)
3076 (append_glyph, append_composite_glyph)
3077 (take_vertical_position_into_account):
3078 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
3079 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
3080 (lface_hash, lface_same_font_attributes_p, lookup_face):
3081 * xml.c (libxml2_loaded_p):
3082 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
3083 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
3084 Now 'static', not 'static inline'.
3087 (bidi_copy_it): Do the whole copy with a single memcpy.
3088 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
3090 Revert the FOLLOW-SYMLINKS change for file-attributes.
3091 Doing it right would require several changes to Tramp, and there's
3092 not enough time to get that tested before the freeze today.
3093 * dired.c (directory_files_internal, Ffile_attributes):
3096 * frame.c (x_report_frame_params): Port better to wider ints.
3097 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3098 or that pointers can be printed in 15 decimal digits.
3099 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3101 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3103 Support x64 build on MS-Windows.
3104 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3105 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3106 compatibility with x64.
3107 (x_get_focus_frame): Add prototype.
3109 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
3110 defining an XRectangle structure.
3112 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
3113 arithmetics for compatibility with x64.
3115 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
3116 compatibility with x64.
3118 * w32heap.h: Adjust prototypes and declarations.
3120 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
3121 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
3122 DWORD, long, and unsigned long, for compatibility with x64.
3123 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
3124 (sbrk): Argument is now of type ptrdiff_t.
3126 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
3128 (w32_msg_pump): Use WPARAM type for 'result'.
3130 * w32.c (init_environment, get_emacs_configuration): Support AMD64
3132 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
3133 compatibility with x64.
3135 * vm-limit.c (lim_data): Now size_t.
3136 (check_memory_limits): Adjust prototypes of real_morecore and
3137 __morecore to receive argument of type ptrdiff_t. Use size_t for
3138 five_percent and data_size.
3140 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
3141 variables, for compatibility with x64.
3142 (rva_to_section, offset_to_section, relocate_offset)
3143 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
3144 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
3145 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
3146 for compatibility with x64.
3148 * sysdep.c (STDERR_FILENO): Define if not already defined.
3150 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
3151 (__morecore): Argument type is now ptrdiff_t.
3152 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
3153 (relinquish): Use ptrdiff_t type for 'excess'.
3154 (r_alloc_sbrk): Argument type is now ptrdiff_t.
3156 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
3157 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
3158 instead of a literal number.
3160 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
3161 (min): Define only if not already defined.
3163 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
3164 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
3167 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
3168 'bitmaps' is a pointer.
3170 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
3172 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
3174 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3176 file-attributes has a new optional arg FOLLOW-SYMLINKS.
3177 * dired.c (directory_files_internal, Ffile_attributes):
3178 New arg follow_symlinks. All uses changed.
3180 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
3182 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
3184 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3186 Support atimers and CPU profiler via profile.c on MS-Windows.
3187 * w32proc.c (sig_mask, crit_sig): New static variables.
3188 (sys_signal): Support SIGALRM and SIGPROF.
3189 (sigemptyset, sigaddset, sigfillset, sigprocmask)
3190 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
3191 sigfillset, and sigprocmask are no longer no-ops.
3192 (sigismember): New function.
3193 (struct itimer_data): New definition.
3194 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
3195 (crit_prof): New static variables.
3196 (MAX_SINGLE_SLEEP): New definition.
3197 (timer_loop, stop_timer_thread, term_timers, init_timers)
3198 (start_timer_thread, getitimer, setitimer): New functions.
3199 (alarm): No longer a no-op, calls setitimer.
3201 * w32.c (term_ntproc): Call term_timers.
3202 (init_ntproc): Make sure all signals are unblocked at startup, to
3203 erase any traces of dumping. Call init_timers.
3205 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
3206 Windows-specific code to display the hourglass mouse pointer is no
3208 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
3209 to hourglass timer expiration.
3210 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
3211 Remove, no longer used.
3212 (w32_note_current_window, show_hourglass, hide_hourglass):
3213 New functions, in support of hourglass cursor display similar to other
3215 (syms_of_w32fns): Don't initialize hourglass_timer.
3217 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
3219 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
3221 * w32.h (init_timers, term_timers): Add prototypes.
3223 2012-09-30 Kenichi Handa <handa@gnu.org>
3225 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
3226 to the buffer relocation which may be caused by ccl_driver.
3228 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
3230 * xfns.c (Fx_file_dialog): Update comment.
3232 * w32fns.c (Fx_file_dialog): Update comment.
3234 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
3235 Initialize panel name field if OSX >= 10.6.
3237 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
3239 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
3241 * nsterm.m (NEW_STYLE_FS): New define.
3242 (ns_fullscreen_hook, windowWillEnterFullScreen)
3243 (windowDidEnterFullScreen, windowWillExitFullScreen)
3244 (windowDidExitFullScreen, toggleFullScreen, handleFS)
3245 (setFSValue): New functions.
3246 (EmacsFSWindow): New implementation.
3247 (canBecomeKeyWindow): New function for EmacsFSWindow.
3248 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
3249 (dealloc): Release nonfs_window if in fullscreen.
3250 (updateFrameSize:): Call windowDidMove to update top/left.
3251 (windowWillResize:toSize:): Check if frame is still maximized.
3252 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
3253 next_maximized, maximized_width, maximized_height and nonfs_window.
3254 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
3256 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
3257 fullscreen. Set maximized_width/height. Act on next_maximized.
3259 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
3260 (EmacsView): Add variables for fullscreen.
3261 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
3262 (EmacsFSWindow): New interface for fullscreen.
3264 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
3266 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3268 2012-09-30 Chong Yidong <cyd@gnu.org>
3270 * fns.c (Frandom): Doc fix.
3272 2012-09-30 Martin Rudalics <rudalics@gmx.at>
3274 * window.c (Vwindow_combination_limit): New default value.
3275 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
3277 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3279 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
3280 Suggested by Eli Zaretskii in
3281 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
3283 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3285 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
3286 HAVE_TIMER_SETTIME is defined.
3288 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3290 Profiler improvements: more-accurate timers, overflow checks.
3291 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
3292 signal.h, setjmp.h. Include systime.h instead.
3293 (saturated_add): New function.
3294 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
3295 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
3296 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
3298 (enum profiler_cpu_running): New enum.
3299 (profiler_cpu_running): Now of that enum type, not bool.
3300 All uses changed to store the new value.
3301 (handle_profiler_signal): Rename from sigprof_handler_1,
3302 for consistency with other handlers. Do not check whether
3303 cpu_log is a hash-table if garbage collecting, since it
3304 doesn't matter in that case.
3305 (deliver_profiler_signal): Rename from sigprof_handler,
3306 for consistency with other handlers.
3307 (setup_cpu_timer): New function, with much of what used to be in
3308 Fprofiler_cpu_start. Check for out-of-range argument.
3309 Prefer timer_settime if available, and prefer
3310 thread cputime clocks, then process cputime clocks, then
3311 monotonic clocks, to the old realtime clock. Use make_timeval
3312 to round more-correctly when falling back to setitimer.
3313 (Fprofiler_cpu_start): Use it.
3314 (Fprofiler_cpu_stop): Prefer timer_settime if available.
3315 Don't assume that passing NULL as the 2nd argument of setitimer
3316 is the same as passing a pointer to all-zero storage.
3317 Ignore SIGPROF afterwards.
3318 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
3319 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
3320 non-fatal signal handlers. Ignore SIGPROF on startup.
3321 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
3322 in profiler.c, since sysdep.c now uses it.
3324 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
3325 Suggested by Eli Zaretskii in
3326 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3328 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
3330 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3332 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
3334 * lisp.h (struct backtrace): Remove indirection for `function' field.
3335 * xdisp.c (redisplay_internal):
3336 * profiler.c (record_backtrace, sigprof_handler_1):
3337 * alloc.c (Fgarbage_collect):
3338 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
3339 (Fbacktrace_frame): Adjust accordingly.
3341 2012-09-28 Glenn Morris <rgm@gnu.org>
3343 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
3344 (Frun_hook_with_args_until_failure): Doc fixes.
3346 2012-09-28 Eli Zaretskii <eliz@gnu.org>
3348 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
3349 Qautomatic_redisplay and change the symbol name. All users changed.
3351 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
3353 * profiler.c (sigprof_handler): Fix race condition.
3355 2012-09-28 Glenn Morris <rgm@gnu.org>
3357 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
3359 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
3361 Check more robustly for timer_settime.
3362 * Makefile.in (LIB_TIMER_TIME): New macro.
3364 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
3365 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
3368 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3370 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
3372 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
3374 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3376 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
3378 * character.h (MAYBE_UNIFY_CHAR): Remove.
3379 * charset.c, charset.h (maybe_unify_char): Now static.
3380 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
3381 Since this stuff is now private to charset.c, there's no need for
3382 a public macro and no need to inline by hand.
3384 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3385 Stefan Monnier <monnier@iro.umontreal.ca>
3386 Juanma Barranquero <lekktu@gmail.com>
3388 * profiler.c: New file.
3389 * Makefile.in (base_obj): Add profiler.o.
3390 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
3391 ($(BLD)/profiler.$(O)): New target.
3392 * emacs.c (main): Call syms_of_profiler.
3393 * alloc.c (Qautomatic_gc): New constant.
3394 (MALLOC_PROBE): New macro.
3395 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
3396 (total_bytes_of_live_objects): New function.
3397 (Fgarbage_collect): Use it. Record itself in backtrace_list.
3398 Call malloc_probe for the memory profiler.
3399 (syms_of_alloc): Define Qautomatic_gc.
3400 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
3402 (struct backtrace): Move definition...
3403 * lisp.h (struct backtrace): ..here.
3404 (Qautomatic_gc, profiler_memory_running): Declare vars.
3405 (malloc_probe, syms_of_profiler): Declare functions.
3406 * xdisp.c (Qautomatic_redisplay): New constant.
3407 (redisplay_internal): Record itself in backtrace_list.
3408 (syms_of_xdisp): Define Qautomatic_redisplay.
3410 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3411 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3413 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
3415 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
3417 Prefer POSIX timers if available.
3418 They avoid a race if the timer is too close to the current time.
3419 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
3420 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
3421 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
3423 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3425 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
3426 CHAR_STRING_ADVANCE.
3427 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
3428 STRING_CHAR_ADVANCE.
3430 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3432 Move Vlibrary_cache to emacs.c and reset before dumping.
3434 * lisp.h (reset_image_types): Declare.
3435 [WINDOWSNT] (Vlibrary_cache): Declare.
3437 * image.c (reset_image_types): New function.
3439 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
3440 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
3441 (Fdump_emacs): Reset Vlibrary_cache and image_types.
3443 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
3444 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
3446 * w32.h (Vlibrary_cache): Do not declare.
3448 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3450 * w32proc.c (sys_signal): Handle all signals defined by the
3451 MS-Windows runtime, not just SIGCHLD. Actually install the signal
3452 handlers for signals supported by Windows. Don't override
3453 term_ntproc as the handler for SIGABRT.
3454 (sigaction): Rewrite to call sys_signal instead of duplicating its
3456 (sys_kill): Improve commentary.
3458 * w32.c (term_ntproc): Accept (and ignore) one argument, for
3459 consistency with a signature of a signal handler. All callers
3461 (init_ntproc): Accept an argument DUMPING. If dumping, don't
3462 install term_ntproc as a signal handler for SIGABRT, as that
3463 should be done by the dumped Emacs.
3465 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3467 * w32select.c (term_w32select): Protect against repeated
3468 invocation by setting clipboard_owner to NULL after calling
3471 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3472 and term_ntproc to their modified signatures.
3474 * character.c (char_string, string_char): Remove calls to
3475 MAYBE_UNIFY_CHAR. See the discussion starting at
3476 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3479 2012-09-25 Chong Yidong <cyd@gnu.org>
3481 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3483 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3485 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3486 when encountering an unknown bytecode.
3488 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3490 image.c, indent.c: Use bool for booleans.
3491 * dispextern.h (struct image_type): Members valid_p, load, init
3492 now return bool, not int. All uses changed.
3493 * image.c: Omit unnecessary static decls.
3494 (x_create_bitmap_mask, x_build_heuristic_mask):
3495 Return void, not int, since callers don't care about the return value.
3496 (x_create_bitmap_mask, define_image_type, valid_image_p)
3497 (struct image_keyword, parse_image_spec, image_spec_value)
3498 (check_image_size, image_background)
3499 (image_background_transparent, x_clear_image_1)
3500 (postprocess_image, lookup_image, x_check_image_size)
3501 (x_create_x_image_and_pixmap, xbm_image_p)
3502 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
3503 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
3504 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
3505 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
3506 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
3507 (png_image_p, init_png_functions, png_load_body, png_load)
3508 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
3509 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
3510 (init_gif_functions, gif_load, imagemagick_image_p)
3511 (imagemagick_load_image, imagemagick_load, svg_image_p)
3512 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3514 * nsimage.m (ns_load_image):
3515 * nsterm.m (ns_defined_color):
3516 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3517 * xfns.c (x_defined_color):
3518 * xterm.c (x_alloc_lighter_color_for_widget)
3519 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3520 (x_alloc_lighter_color):
3521 * indent.c (disptab_matches_widthtab, current_column)
3522 (scan_for_column, string_display_width, indented_beyond_p)
3523 (compute_motion, vmotion, Fvertical_motion):
3524 Use bool for booleans.
3526 2012-09-24 Chong Yidong <cyd@gnu.org>
3528 * chartab.c (Fset_char_table_default): Obsolete function removed.
3530 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3532 Move pid_t related decls out of lisp.h.
3533 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3534 (interruptible_wait_for_termination):
3535 Move these decls from lisp.h to syswait.h, since they use pid_t.
3536 Needed on FreeBSD; see Herbert J. Skuhra in
3537 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3538 * callproc.c: Include syswait.h.
3540 gnutls.c, gtkutil.c: Use bool for boolean.
3541 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3542 (emacs_gnutls_handle_error):
3543 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3544 (xg_hide_tooltip, xg_create_frame_widgets)
3545 (create_dialog, xg_uses_old_file_dialog)
3546 (xg_get_file_with_chooser, xg_get_file_with_selection)
3547 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3548 (xg_item_label_same_p, xg_update_menubar)
3549 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3550 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3551 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3552 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3553 (update_frame_tool_bar, free_frame_tool_bar):
3554 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3555 * nsmenu.m (ns_update_menubar):
3556 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3557 * xfns.c (Fx_show_tip) [USE_GTK]:
3558 Use bool for boolean.
3559 * gtkutil.c (xg_update_frame_menubar):
3560 * xmenu.c (update_frame_menubar):
3561 Return void, not int, since caller ignores return value.
3562 * gtkutil.c (xg_change_toolbar_position):
3565 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3567 * makefile.w32-in (BLOCKINPUT_H): Remove.
3568 (SYSSIGNAL_H): New macro.
3569 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3570 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3571 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3572 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3573 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3574 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3575 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3576 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3577 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3578 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3579 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3580 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3581 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3582 ($(BLD)/w32xfns.$(O)): Update dependencies.
3584 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3586 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3587 fatal_error_backtrace.
3589 * w32proc.c (sys_kill): Undo last change: don't do anything when
3590 invoked to deliver SIGABRT to our own process. This is now
3591 handled by emacs_raise.
3593 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3595 * w32term.c (w32_read_socket): Remove leftover reference to
3596 interrupt_input_pending.
3598 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3600 Do not use SA_NODEFER.
3601 Problem reported by Dani Moncayo in
3602 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3604 * sysdep.c (emacs_abort): Do not reset signal handler.
3605 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3606 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3607 wanted even on POSIXish hosts, and it doesn't work on Windows.
3609 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3611 * xterm.c (x_term_init): Call fixup_locale before and after calling
3612 gtk_init (Bug#12392).
3614 2012-09-23 Chong Yidong <cyd@gnu.org>
3616 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3617 Vdynamic_library_alist.
3619 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3620 (Fgnutls_available_p): Caller changed.
3622 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3623 (Flibxml_parse_xml_region): Likewise.
3625 * dispextern.h (struct image_type): Remove arg from init function.
3627 * image.c (Finit_image_library, lookup_image_type)
3628 (define_image_type): Remove now-unneeded second arg.
3629 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3630 (init_tiff_functions, init_gif_functions, init_svg_functions):
3631 Arglist and w32_delayed_load calling convention changed.
3632 (gs_type): Remove init_gs_functions; there is no such function.
3633 (valid_image_p, make_image): Fix caller to lookup_image_type.
3635 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3637 Simplify and avoid signal-handling races (Bug#12471).
3639 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3640 Avoid recursive loop if there's a fatal error in the function itself.
3641 * atimer.c (pending_atimers):
3642 * blockinput.h: Don't include "atimer.h"; no longer needed.
3643 (interrupt_input_pending): Remove. All uses removed.
3644 pending_signals now counts both atimers and ordinary interrupts.
3645 This is less racy than having three separate pending-signal flags.
3646 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3648 Rename from their upper-case counterparts BLOCK_INPUT,
3649 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3650 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3651 This makes it easier to access volatile variables more accurately.
3652 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3653 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3654 that's more reliable if the code is buggy and sets
3655 interrupt_input_blocked to a negative value. All uses changed.
3656 * atimer.c (deliver_alarm_signal):
3657 Remove. No need to deliver this to the parent; any thread can
3658 handle this signal now. All uses replaced by underlying handler.
3659 * atimer.c (turn_on_atimers):
3660 * dispnew.c (handle_window_change_signal):
3661 * emacs.c (handle_danger_signal):
3662 * keyboard.c (kbd_buffer_get_event):
3663 Don't reestablish signal handler; not needed with sigaction.
3664 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3666 Rework to avoid unnecessary accesses to volatile variables.
3667 (UNBLOCK_INPUT_TO): Now a function.
3668 (totally_unblock_input, unblock_input): New decls.
3669 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3670 (init_data): Remove. Necessary stuff now done in init_signal.
3671 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3672 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3673 (fatal_error_code): Remove; no longer needed.
3674 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3675 it doesn't always backtrace. All uses changed. No need to reset
3676 signal to default, since sigaction and/or die does that for us now.
3677 Use emacs_raise (FOO), not kill (getpid (), FOO).
3678 (main): Check more-accurately whether we're dumping.
3679 Move fatal-error setup to sysdep.c
3680 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3681 * gtkutil.c (xg_get_file_name, xg_get_font):
3682 Remove no-longer-needed signal-mask manipulation.
3683 * keyboard.c, process.c (POLL_FOR_INPUT):
3684 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3685 * keyboard.c (read_avail_input): Remove.
3686 All uses replaced by gobble_input.
3687 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3688 (kbd_buffer_store_event_hold, gobble_input):
3689 (record_asynch_buffer_change) [USABLE_SIGIO]:
3690 (store_user_signal_events):
3691 No need to mess with signal mask.
3692 (gobble_input): If blocking input and there are terminals, simply
3693 set pending_signals to 1 and return. All hooks changed to not
3694 worry about whether input is blocked.
3695 (process_pending_signals): Clear pending_signals before processing
3696 them, in case a signal comes in while we're processing.
3697 By convention callers now test pending_signals before calling us.
3698 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3699 New functions, to support changes to blockinput.h.
3700 (handle_input_available_signal): Now extern.
3701 (reinvoke_input_signal): Remove. All uses replaced by
3703 (quit_count): Now volatile, since a signal handler uses it.
3704 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3705 All callers changed. Block SIGINT only if not already blocked.
3706 Clear sigmask reliably, even if Fsignal returns, which it can.
3707 Omit unnecessary accesses to volatile var.
3708 (quit_throw_to_read_char): No need to restore sigmask.
3709 * keyboard.c (gobble_input, handle_user_signal):
3710 * process.c (wait_reading_process_output):
3711 Call signal-handling code rather than killing ourselves.
3712 * lisp.h: Include <float.h>, for...
3713 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3714 (pending_signals): Now volatile.
3715 (syms_of_data): Now const if IEEE floating point.
3716 (handle_input_available_signal) [USABLE_SIGIO]:
3717 (terminate_due_to_signal, record_child_status_change): New decls.
3718 * process.c (create_process): Avoid disaster if memory is exhausted
3719 while we're processing a vfork, by tightening the critical section
3721 (send_process_frame, process_sent_to, handle_pipe_signal)
3722 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3724 (send_process): No need for setjmp/longjmp any more, since the
3725 SIGPIPE stuff is now gone. Instead, report an error if errno
3727 (record_child_status_change): Now extern. PID and W are now args.
3728 Return void, not bool. All callers changed.
3729 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3730 Remove. All uses removed. This bug should be fixed now in a
3732 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3733 and record the child status change directly. This avoids the
3734 need to futz with the signal mask.
3735 (process_fatal_action): Move here from emacs.c.
3736 (emacs_sigaction_flags): New function, containing
3737 much of what used to be in emacs_sigaction_init.
3738 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3739 caught by emacs, to make races less likely.
3740 (deliver_process_signal): Rename from handle_on_main_thread.
3742 (BACKTRACE_LIMIT_MAX): Now at top level.
3743 (thread_backtrace_buffer, threadback_backtrace_pointers):
3745 (deliver_thread_signal, deliver_fatal_thread_signal):
3746 New functions, for more-accurate delivery of thread-specific signals.
3747 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3748 (deliver_arith_signal): Handle in this thread, not
3749 in the main thread, since it's triggered by this thread.
3750 (maybe_fatal_sig): New function.
3751 (init_signals): New arg DUMPING so that we can be more accurate
3752 about whether we're dumping. Caller changed.
3753 Treat thread-specific signals differently from process-general signals.
3754 Block all signals while handling fatal error; that's safer.
3755 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3757 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3758 Ignore SIGPIPE unless batch.
3759 (emacs_backtrace): Output backtrace for the appropriate thread,
3760 which is not necessarily the main thread.
3761 * syssignal.h: Include <stdbool.h>.
3762 (emacs_raise): New macro.
3763 * xterm.c (x_connection_signal): Remove; no longer needed
3764 now that we use sigaction.
3765 (x_connection_closed): No need to mess with sigmask now.
3766 (x_initialize): No need to reset SIGPIPE handler here, since
3767 init_signals does this for us now.
3769 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3771 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3772 background rect may be larger (Bug#12245).
3774 2012-09-23 Chong Yidong <cyd@gnu.org>
3776 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3778 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3780 * .gdbinit: Just stop at fatal_error_backtrace.
3781 See Stefan Monnier's request in
3782 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3783 Remove no-longer-used query of system type.
3785 2012-09-22 Chong Yidong <cyd@gnu.org>
3787 * search.c (Freplace_match): Doc fix (Bug#12325).
3789 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3791 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3792 (Fline_end_position): Doc fix.
3794 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3796 2012-09-22 Chong Yidong <cyd@gnu.org>
3798 * dispextern.h (struct image_type): Add new slot, storing a type
3799 initialization function.
3801 * image.c (define_image_type): Call the image initializer function
3802 if it is defined. Arguments and return value changed.
3803 (valid_image_p, make_image): Callers changed.
3804 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3805 (gif_type, imagemagick_type, svg_type, gs_type):
3806 Add initialization functions.
3807 (Finit_image_library): Call lookup_image_type.
3808 (CHECK_LIB_AVAILABLE): Macro deleted.
3809 (lookup_image_type): Call define_image_type here, rather than via
3810 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3811 (syms_of_image): Move define_image_type calls for xbm_type and
3812 pbm_type to lookup_image_type.
3814 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3816 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3817 'idle_timers' from here ...
3818 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3819 lists, to avoid infloops when the timer does something stupid,
3820 like reinvoke itself with the same or smaller time-out.
3823 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3825 * window.c (Fsplit_window_internal): Handle only Qt value of
3826 Vwindow_combination_limit separately.
3827 (Qtemp_buffer_resize): New symbol.
3828 (Vwindow_combination_limit): New default value.
3831 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3833 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3834 the new overlay string. (Bug#10159)
3836 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3838 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3839 or that fprintf is async-signal-safe. POSIX doesn't require
3842 2012-09-22 Chong Yidong <cyd@gnu.org>
3844 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3847 2012-09-22 Kenichi Handa <handa@gnu.org>
3849 * composite.c (composition_reseat_it): Handle the case that a
3850 grapheme cluster is not covered by a single font (Bug#12352).
3852 2012-09-21 Chong Yidong <cyd@gnu.org>
3854 * image.c (define_image_type): Avoid adding duplicate types to
3855 image_types (Bug#12463). Suggested by Jörg Walter.
3857 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3859 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3860 (print_load_command_name): Add case LC_DATA_IN_CODE.
3861 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3863 2012-09-21 Glenn Morris <rgm@gnu.org>
3865 * eval.c (Frun_hook_with_args_until_success)
3866 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3868 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3870 * fileio.c (Ffile_selinux_context): Only call freecon when
3871 lgetfilecon succeeded.
3872 (Fset_file_selinux_context): Likewise. (Bug#12444)
3874 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3876 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3877 reordering, locate the cursor by calling set_cursor_from_row; if
3878 that fails, clear the desired glyph matrix before returning a
3879 failure indication to the caller. Fixes leaving garbled display
3880 when fast scrolling with a down-key. (Bug#12403)
3881 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3882 scrolling through multibyte text.
3884 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3886 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3887 calling mark_vectorlike since that's the one that marks the window.
3888 (mark_discard_killed_buffers): Mark the final cdr.
3889 * window.h (struct window): Move prev/next_buffers to the
3890 non-standard fields.
3891 * window.c (make_window): Initialize prev/next_buffers manually.
3893 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3895 Omit unused arg EXPECTED from socket hooks.
3896 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3897 * nsterm.m (ns_term_init):
3898 * termhooks.h (struct terminal.read_socket_hook):
3899 * w32inevt.c (w32_console_read_socket):
3900 * w32term.c (w32_read_socket):
3901 * xterm.c (XTread_socket):
3902 Omit unused arg EXPECTED. All callers changed.
3903 (store_user_signal_events): Return void, not int, since callers no
3904 longer care about the return value. All uses changed.
3906 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3908 * w32gui.h (XParseGeometry): Do not declare.
3910 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3912 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3913 Ignore 'expected'. See Eli Zaretskii in
3914 <http://bugs.gnu.org/12471#8> (last line).
3916 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3917 (XParseGeometry): Now static. Substitute extremal values for
3918 values that are out of range.
3920 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3922 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3924 * nsfns.m (XParseGeometry): Remove.
3925 (Fx_create_frame): Call x_set_offset to correctly interpret
3926 top_pos in geometry.
3928 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3929 (Fx_parse_geometry): If there is a space in string, call
3930 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3932 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3934 * search.c (scan_buffer): Use character positions in calls to
3935 region_cache_forward and region_cache_backward, not byte
3936 positions. (Bug#12196)
3938 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3939 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3941 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3942 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3943 emacs_blocked_malloc, now deleted.
3945 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3947 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3948 The workaround was for improving performance on Solaris 2.4, but
3949 is getting in the way now. Emacs will still work if someone is
3950 still running Solaris 2.4 in a museum somewhere; Sun dropped
3951 support for Solaris 2.4 in 2003.
3952 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3953 * process.c (create_process) [HAVE_WORKING_VFORK]:
3954 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3955 since Emacs no longer uses vfork on that platform.
3957 2012-09-17 Glenn Morris <rgm@gnu.org>
3959 * emacs.c: Use COPYRIGHT.
3961 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3963 Remove configure's --without-sync-input option (Bug#12450).
3964 When auditing signal-handling in preparation for cleaning it up,
3965 I found that SYNC_INPUT has race conditions and would be a real
3966 pain to fix. Since it's an undocumented and deprecated
3967 configure-time option, now seems like a good time to remove it.
3968 Also see <http://bugs.gnu.org/11080#16>.
3969 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3970 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3971 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3972 (malloc_hysteresis):
3973 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3974 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3975 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3976 (dont_register_blocks, bytes_used_when_reconsidered)
3977 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3978 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3979 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3980 Remove. All uses removed.
3981 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3982 implementation, one that depends on whether the new macro
3983 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3985 * atimer.c (run_timers, handle_alarm_signal):
3986 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3987 (handle_async_input, process_pending_signals)
3988 (handle_input_available_signal, init_keyboard):
3989 * nsterm.m (ns_read_socket):
3990 * process.c (wait_reading_process_output):
3991 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3992 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3994 * xterm.c (XTread_socket):
3996 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3997 * eval.c (handling_signal): Remove. All uses removed.
3998 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3999 All uses replaced with the SYNC_INPUT version.
4000 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4002 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4005 * font.c (Ffont_shape_gstring): Remove unused local.
4007 2012-09-16 Glenn Morris <rgm@gnu.org>
4009 * Makefile.in (clean): No longer run nextstep's clean.
4011 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4013 (ns-app): Move here from ns.mk, and simplify.
4014 (clean): Simplify nextstep entry.
4015 * ns.mk: Remove file.
4017 2012-09-17 Kenichi Handa <handa@gnu.org>
4019 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4020 not covert the last few charactes.
4022 2012-09-16 Kenichi Handa <handa@gnu.org>
4024 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4025 here, but just check the validity of glyphs in the glyph-string.
4027 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4029 * window.c (Fwindow_parameter, Fset_window_parameter):
4030 Accept any window as argument (Bug#12452).
4032 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4034 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4035 to ns_term_init to avoid memory leak.
4037 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4038 explicit retain/release.
4039 (ns_term_init): Only allow one display. Initialize outerpool and
4042 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4044 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4045 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4046 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4047 the Microsoft problem in a different way, by altering ../nt/config.nt.
4049 2012-09-15 Eli Zaretskii <eliz@gnu.org>
4064 * w16select.c: Remove inclusion of setjmp.h, as it is now included
4065 by lisp.h. This completes removal of setjmp.h inclusion
4066 erroneously announced in the previous commit. (Bug#12446)
4068 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
4071 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
4072 not defined as a macro. The latter happens on MS-Windows.
4075 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4077 Port better to POSIX hosts lacking _setjmp (Bug#12446).
4078 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
4079 Some instances of '#include <setjmp.h>' removed, if the
4080 only reason for the instance was because "lisp.h" was included.
4081 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
4082 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
4083 and _longjmp with the new symbols. Emacs already uses _setjmp if
4084 available, so this change affects only POSIXish hosts that have
4085 sigsetjmp but not _setjmp, such as some versions of Solaris and
4086 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
4087 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
4088 (png_load_body) [HAVE_PNG]:
4089 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
4090 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
4091 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
4092 since PNG requires jmp_buf. This is the only exception to the
4093 general rule that we now use sys_setjmp and sys_longjmp.
4094 This exception is OK since this code does not change the signal
4095 mask or longjmp out of a signal handler.
4097 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4099 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4100 Include "syssignal.h", for 'main_thread'.
4102 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4104 Avoid out-of-range marker position (Bug#12426).
4105 * insdel.c (replace_range, replace_range_2):
4106 Adjust markers before overlays, as suggested by comments.
4107 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4108 Remove redundant check before calling offset_intervals.
4110 2012-09-14 Martin Rudalics <rudalics@gmx.at>
4112 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
4113 current buffer (Bug#12387).
4115 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
4117 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
4119 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4121 Use a more backwards-compatible timer format (Bug#12430).
4122 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
4123 vector element, not from the 4th, since PSECS is now at the end.
4124 (Fcurrent_idle_time): Doc fix.
4126 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
4128 Function to mark objects and remove killed buffers at once.
4129 * alloc.c (discard_killed_buffers): Rename to ...
4130 (mark_discard_killed buffers) ... new name. Add marking
4131 of remaining objects. Fix comment. Adjust users.
4132 (mark_object): Do not touch frame buffer lists here.
4133 * frame.c (delete_frame): Reset frame buffer lists here.
4135 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4137 Better workaround for GNOME bug when --enable-gcc-warnings.
4138 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
4139 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
4140 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
4142 Simplify SIGIO usage (Bug#12408).
4143 The code that dealt with SIGIO was crufty and confusing, e.g., it
4144 played tricks like "#undef SIGIO" but these tricks were not used
4145 consistently. Simplify mostly by not #undeffing standard symbols,
4146 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
4147 or not as we please) rather than "defined SIGIO" (standard symbol
4148 that we probably shouldn't #undef).
4149 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
4150 Modules that need it can include it.
4151 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
4152 * dispextern.h (ignore_sigio): New decl.
4153 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
4154 unconditionally, since it's now a no-op if !USABLE_SIGIO.
4155 * emacs.c (shut_down_emacs):
4156 * keyboard.c (kbd_buffer_store_event_hold):
4157 Use ignore_sigio rather than invoking 'signal' directly.
4158 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
4160 (FIONREAD, SIGIO): Do not #undef.
4161 (tty_read_avail_input): Use #error rather than a syntax error.
4162 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
4163 for I_PIPE, used by SETUP_SLAVE_PTY.
4164 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
4165 * sysdep.c (croak): Remove; no longer needed. This bit of
4166 temporary code, with Fred N. Fish's comment that it's temporary,
4167 has been in Emacs since at least 1992!
4168 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
4169 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
4170 * syssignal.h (croak): Remove decl.
4171 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
4172 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
4173 now that we're termios-only.
4174 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
4175 * term.c (dissociate_if_controlling_tty): Use #error rather than
4178 Work around GCC and GNOME bugs when --enable-gcc-warnings.
4179 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
4180 to work around GNOME bug 683906.
4181 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
4182 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
4183 This works around GCC bug 54561.
4185 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4187 More fixes for 'volatile' and setjmp/longjmp.
4188 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
4189 * image.c (struct png_load_context) [HAVE_PNG]: New type.
4190 (png_load_body) [HAVE_PNG]:
4191 (jpeg_load_body) [HAVE_JPEG]:
4192 New function, with most of the old parent function's body.
4193 (png_load) [HAVE_PNG]:
4194 (jpeg_load) [HAVE_JPEG]:
4195 Invoke the new function, to avoid longjmp munging our locals.
4196 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
4197 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
4198 longjmp is passed 2, as the C standard doesn't guarantee this.
4199 Instead, store the failure code into mgr->failure_code.
4201 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4203 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
4204 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
4205 (syms_of_keyboard): Remove support for unread-command-char.
4207 2012-09-12 Eli Zaretskii <eliz@gnu.org>
4209 * w32proc.c (sys_kill): If PID is our process ID and the signal is
4210 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
4211 violation. (Bug#12426)
4213 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4215 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
4217 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4219 * eval.c: Add `inhibit-debugger'.
4220 (Qinhibit_debugger): New symbol.
4221 (call_debugger): Bind it instead of Qdebug_on_error.
4222 (maybe_call_debugger): Test Vinhibit_debugger.
4223 (syms_of_eval): Define inhibit-debugger.
4224 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
4225 (syms_of_xdisp): Remove inhibit-debug-on-message.
4227 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4229 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
4230 If a nonvolatile local variable is written before a _longjmp to
4231 the frame containing the variable, and is read after the _longjmp,
4232 the value read is indeterminate. Some local variables of type
4233 'struct handler' and 'struct catchtag' are used in this way, so
4234 mark each of their slots as volatile if the slot can be set before
4235 _longjmp and read afterwards.
4236 * lisp.h (struct handler): var and chosen_clause are now volatile.
4237 (struct catchtag): val, next, and pdlcount are now volatile.
4239 * bidi.c (bidi_push_it, bidi_pop_it):
4240 * fns.c (copy_hash_table):
4241 * image.c (define_image_type):
4242 * keyboard.c (kbd_buffer_store_event_hold):
4243 * process.c (Fprocess_send_eof):
4244 * xfaces.c (x_create_gc) [HAVE_NS]:
4245 * xgselect.c (xg_select):
4246 Prefer assignment to memcpy when either will do.
4248 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
4249 Use pointer-to-a-pointer to simplify and avoid a NILP check each
4250 time an item is removed. No need to mark this function 'inline';
4251 the compiler knows better than we do.
4253 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
4255 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
4256 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
4257 to change_frame_size (Bug#12388).
4258 (windowDidResize:): Pass YES to updateFrameSize.
4260 * nsterm.h: Add delay parameter to updateFrameSize.
4262 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4264 Discard killed buffers from deleted window and frame objects.
4265 This reduces an amount of references to killed buffers and
4266 helps GC to reclaim them faster.
4267 * alloc.c (discard_killed_buffers): New function.
4268 (mark_object): Use it for deleted windows and frames.
4269 (mark_object): If symbol's value is set up for a killed buffer
4270 or deleted frame, restore its global binding.
4271 * data.c (swap_in_global_binding): Add GC notice.
4272 (swap_in_symval_forwarding): Use convenient set_blv_where.
4273 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
4274 * window.h: ... to here.
4276 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4278 Convenient macro to check whether the buffer is live.
4279 * buffer.h (BUFFER_LIVE_P): New macro.
4280 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
4281 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
4283 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4285 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
4286 composition cases (Bug#12364).
4288 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
4289 overhang of succeeding glyphs overlapping box cursor.
4291 * w32term.c (x_draw_glyph_string): Likewise.
4293 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4295 Simplify, document, and port floating-point (Bug#12381).
4296 The porting part of this patch fixes bugs on non-IEEE platforms
4297 with frexp, ldexp, logb.
4298 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
4300 * floatfns.c: Simplify discussion of functions that Emacs doesn't
4301 support, by removing commented-out code and briefly listing the
4302 C89 functions excluded. The commented-out stuff was confusing
4303 maintenance, e.g., we thought we needed cbrt but it was commented out.
4304 (logb): Remove decl; no longer needed.
4305 (isfinite): New macro, if not already supplied.
4306 (isnan): Don't replace any existing macro.
4307 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
4308 are present on all C89 platforms.
4309 (Ffrexp): Do not special-case zero, as frexp does the right thing
4311 (Flogb): Do not use logb, as it doesn't have the desired meaning
4312 on hosts that use non-base-2 floating point. Instead, stick with
4313 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
4314 frexp, to avoid getting an unspecified result.
4316 * xdisp.c (Qinhibit_debug_on_message): Now static.
4318 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
4320 * nsterm.m (ns_update_begin): Set clip path to whole view by using
4321 NSBezierPath (Bug#12131).
4323 2012-09-10 Chong Yidong <cyd@gnu.org>
4325 * fns.c (Fdelq, Fdelete): Doc fix.
4327 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
4329 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
4330 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
4332 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
4334 * lisp.h (make_lisp_ptr): New macro to replace XSET.
4335 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
4338 2012-09-09 Eli Zaretskii <eliz@gnu.org>
4340 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
4341 left fringe if the window has a left margin. This avoids leaving
4342 traces of the cursor because its leftmost pixel is not drawn over.
4344 * dispnew.c (update_window_line): When the left margin area of a
4345 screen line is updated, set the redraw_fringe_bitmaps_p flag of
4346 that screen line. (Bug#12277)
4348 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
4350 Assume C89 or later for math functions (Bug#12381).
4351 This simplifies the code, and makes it a bit smaller and faster,
4352 and (most important) makes it easier to clean up signal handling
4353 since we can stop worring about floating-point exceptions in
4354 library code. That was a problem before C89, but the problem
4355 went away many years ago on all practical Emacs targets.
4356 * data.c, image.c, lread.c, print.c:
4357 Don't include <math.h>; no longer needed.
4358 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
4359 might be autoconfigured, as that never happens.
4361 * doprnt.c (DBL_MAX_10_EXP):
4362 * print.c (DBL_DIG):
4363 Remove. C89 or later always defines these.
4364 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
4365 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
4366 (arith_error, domain_error, domain_error2):
4367 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
4368 no longer needed -- we simply return what C returns. All uses removed.
4369 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
4371 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
4372 Remove. All uses expanded, as these macros are no longer used
4373 more than once and are now more trouble than they're worth.
4374 (Ftan): Use tan, not sin / cos.
4375 (Flogb): Assume C89 frexp.
4376 (fmod_float): Assume C89 fmod.
4377 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
4378 (init_floatfns): Remove. All uses removed.
4380 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4382 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
4383 compositeToPoint for OSX < 10.6 (Bug#12390).
4385 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
4387 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
4388 This produces more-accurate results.
4390 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4392 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
4393 changes (Bug#12088).
4395 2012-09-08 Chong Yidong <cyd@gnu.org>
4397 * syntax.c (Fstring_to_syntax): Doc fix.
4399 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4401 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
4402 in the internal border.
4403 (x_set_window_size): Remove static variables and their usage.
4404 (ns_redraw_scroll_bars): Fix NSTRACE arg.
4405 (ns_after_update_window_line, ns_draw_fringe_bitmap):
4406 Remove fringe/internal border adjustment (Bug#11052).
4407 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
4408 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
4409 (ns_fix_rect_ibw): Remove.
4410 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
4411 (ns_dumpglyphs_box_or_relief): Ditto.
4412 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
4414 (ns_dumpglyphs_image): Ditto.
4415 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
4417 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
4418 their usage. Add fringe_extended_p and its use as in other terms.
4419 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
4420 scroll bar was removed.
4421 (updateFrameSize): New function.
4422 (windowDidResize): Move code to updateFrameSize and call it.
4424 * nsterm.h (EmacsView): Add updateFrameSize.
4426 2012-09-07 Chong Yidong <cyd@gnu.org>
4428 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
4430 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
4432 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4434 More signal-handler cleanup (Bug#12327).
4435 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
4436 Problem introduced when merging patches. Noted by Eli Zaretskii in
4437 <http://bugs.gnu.org/12327#67>.
4438 * floatfns.c: Comment fix.
4439 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
4440 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
4441 and anyway the declaration is harmless even if SIGDANGER is not defined.
4442 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
4443 defined BROKEN_FIONREAD). systty.h formerly did this, but other
4444 source files not surprisingly expected syssignal.h to define, or
4445 not define, SIGIO, and it's cleaner to do it that way, for consistency.
4446 Include <sys/ioctl.h>, for FIONREAD.
4447 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
4448 This eliminates a problem whereby other files mysteriously had
4449 to include "syssignal.h" before including "systty.h" if they
4450 wanted to use "#ifdef SIGIO".
4452 2012-09-07 Eli Zaretskii <eliz@gnu.org>
4454 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
4456 * w32.c (sigemptyset): Empty the set.
4457 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
4459 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
4461 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
4463 * alloc.c (mark_buffer): Revert unsafe marking optimization.
4464 (mark_object): Likewise for frame objects.
4466 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4468 * syssignal.h (handle_on_main_thread): Always declare,
4469 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4470 This ports to platforms without HAVE_PTHREAD.
4472 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4474 Signal-handler cleanup (Bug#12327).
4475 Emacs's signal handlers were written in the old 4.2BSD style with
4476 sigblock and sigmask and so forth, and this led to some
4477 inefficiencies and confusion. Rewrite these to use
4478 pthread_sigmask etc. without copying signal sets around. Also,
4479 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4480 'signal', and instead use functions that do not attempt to take
4481 over the system name space. This patch causes Emacs's text
4482 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4483 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4484 Do not include <signal.h> or "syssignal.h", as these
4485 modules do not use signals.
4486 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4487 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4488 Do not include <signal.h>, as "syssignal.h" does that for us now.
4489 * atimer.c (sigmask_atimers): New function.
4490 (block_atimers, unblock_atimers): New functions,
4491 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4493 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4494 no longer needed here.
4495 * emacs.c (main): Inspect existing signal handler with sigaction,
4496 so that there's no need to block and unblock SIGHUP.
4497 * sysdep.c (struct save_signal): New member 'action', replacing
4498 old member 'handler'.
4499 (save_signal_handlers, restore_signal_handlers):
4500 Use sigaction instead of 'signal' to save and restore.
4501 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
4502 New function. All users of 'signal' modified to use set_sighandler
4503 if they're writeonly, and to use sys_signal if they're read+write.
4504 (emacs_sigaction_init, forwarded_signal): New functions.
4505 (sys_signal): Remove. All uses replaced by calls to sigaction
4506 and emacs_sigaction_init, or by direct calls to 'signal'.
4507 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
4508 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
4509 all uses replaced by pthread_sigmask etc. calls.
4510 * syssignal.h: Include <signal.h>.
4511 (emacs_sigaction_init, forwarded_signal): New decls.
4512 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4513 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4514 (sigmask, sys_sigmask): Remove; no longer needed.
4515 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4516 (sigblock, sigunblock, sigfree):
4517 (sigsetmask) [!defined sigsetmask]:
4518 Remove. All uses replaced by pthread_sigmask.
4519 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4520 no longer need to be replaced, and its typical old uses
4521 are now done via emacs_sigaction_init and sigaction.
4522 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
4523 (sys_sigdel): Remove; unused.
4524 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
4526 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4528 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4529 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4531 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4533 Explicitly mark buffer_defaults and buffer_local_symbols.
4534 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4535 mark_local_symbols here.
4536 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4537 since special buffers aren't marked here any more.
4538 (allocate_buffer): Chain new buffer with all_buffers here...
4539 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4541 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4542 (syms_of_buffer): Remove staticpro of the above.
4543 (init_buffer_once): Set names for buffer_defaults and
4544 buffer_local_symbols.
4546 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4548 Use bool for booleans in font-related modules.
4549 * font.c (font_intern_prop, font_style_to_value)
4550 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4551 (generate_otf_features, font_check_otf_features, font_check_otf)
4552 (font_match_p, font_list_entities, font_at):
4553 * fontset.c (fontset_id_valid_p, reorder_font_vector
4554 (fontset_find_font, Fset_fontset_font)
4555 (face_suitable_for_char_p) [0]:
4556 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4557 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4558 (m17n_flt_initialized, ftfont_shape_by_flt):
4559 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4560 * nsfont.m (nsfont_draw):
4561 * w32font.c (w32font_draw):
4562 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4563 Use bool for booleans.
4564 * font.h: Adjust to above API changes.
4565 (struct font, struct font_driver, struct font_driver_list):
4566 Use bool for booleans.
4567 (struct font): Remove useless member encoding_type.
4569 * fontset.c, xftfont.c: Omit unnecessary static decls.
4571 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4573 * alloc.c (mark_object): Revert window marking code
4574 since it's unsafe for the Fset_window_configuration.
4576 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4578 Fix race conditions with signal handlers and errno (Bug#12327).
4579 Be more systematic about preserving errno whenever a signal
4580 handler returns, even if it's not in the main thread. Do this by
4581 renaming signal handlers to distinguish between signal delivery
4582 and signal handling. All uses changed.
4583 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4584 * data.c (deliver_arith_signal): Rename from arith_error.
4585 * dispnew.c (deliver_window_change_signal): Rename from
4586 window_change_signal.
4587 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4588 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4589 * keyboard.c (deliver_input_available_signal): Rename from
4590 input_available_signal.
4591 (deliver_user_signal): Rename from handle_user_signal.
4592 (deliver_interrupt_signal): Rename from interrupt_signal.
4593 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4594 (deliver_child_signal): Rename from sigchld_handler.
4595 * atimer.c (handle_alarm_signal):
4596 * data.c (handle_arith_signal):
4597 * dispnew.c (handle_window_change_signal):
4598 * emacs.c (handle_fatal_signal, handle_danger_signal):
4599 * keyboard.c (handle_input_available_signal):
4600 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4601 * process.c (handle_pipe_signal, handle_child_signal):
4602 New functions, with the actual signal-handling code taken from the
4603 original respective signal handlers, sans the sporadic attempts to
4604 preserve errno, since that's now done by handle_on_main_thread.
4605 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4606 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4607 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4609 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4610 Move initialization of main_thread to sysdep.c's init_signals.
4611 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4612 our usage, and simplifies the mainline code.
4613 (record_child_status_change): New static function, as a helper
4614 for handle_child_signal, and with most of the old child handler's
4616 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4617 (handle_child_signal): Use the above.
4618 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4619 Moved here from emacs.c.
4620 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4621 code moved here from emacs.c's main function.
4622 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4623 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4624 This lets callers save and restore errno properly.
4626 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4628 Remove redundant or unused things here and there.
4629 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4630 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4631 * editfns.c (Fcompare_buffer_substrings): Likewise.
4632 * frame.h (struct terminal, struct font_driver_list):
4633 Remove redundant declarations.
4634 * window.h (Qleft, Qright): Likewise.
4636 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4638 Do not mark objects from deleted buffers, windows and frames.
4639 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4640 (mark_object): Likewise for windows and frames.
4642 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4644 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4645 buffer_defaults and buffer_local_symbols as valid objects.
4646 Return special value to denote them.
4648 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4650 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4651 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4652 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4653 (file_name_absolute_p, Fsubstitute_in_file_name):
4654 (check_executable, check_writable, Ffile_accessible_directory_p)
4655 (Fset_file_selinux_context, Fdefault_file_modes)
4656 (Finsert_file_contents, choose_write_coding_system)
4657 (Fwrite_region, build_annotations, a_write, e_write)
4659 * filelock.c (boot_time_initialized, get_boot_time)
4660 (get_boot_time_1, lock_file_1, within_one_second):
4661 * floatfns.c (in_float):
4662 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4663 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4664 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4665 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4666 * window.c (compare_window_configurations):
4667 Use bool for booleans.
4668 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4669 (Fdefault_file_modes): Now mode_t, not int, for modes.
4670 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4671 (internal_delete_file): Now returns void, not a (boolean) int,
4672 since nobody was looking at the return value.
4673 * lisp.h, window.h: Adjust to above API changes.
4675 * xdisp.c (set_message): Simplify and reindent last change.
4677 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4679 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4681 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4683 * eval.c (call_debugger): Make the function non-static so that we
4684 can call it from set_message.
4686 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4687 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4689 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4691 Give more-useful info on a fatal error (Bug#12328).
4692 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4693 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4694 of doing the work ourselves.
4695 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4696 do most of the work.
4697 (fatal_error_backtrace): New function, taken from the guts
4698 of the old fatal_error_signal, but with a new option to output
4700 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4701 info about the signal than just its number.
4702 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4703 * sysdep.c: Include <execinfo.h>
4704 (emacs_backtrace): New function, taken partly from the previous
4705 code of the 'die' function.
4706 (emacs_abort): Call fatal_error_backtrace rather than abort.
4708 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4710 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4711 eager (load-time) macro-expansion.
4712 * lisp.mk (lisp): Add macroexp.
4714 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4716 Simplify redefinition of 'abort' (Bug#12316).
4717 Do not try to redefine the 'abort' function. Instead, redo
4718 the code so that it calls 'emacs_abort' rather than 'abort'.
4719 This removes the need for the NO_ABORT configure-time macro
4720 and makes it easier to change the abort code to do a backtrace.
4721 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4722 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4723 Remove; sysdep.c's emacs_abort now takes its place.
4724 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4725 'abort' changed to use 'emacs_abort'.
4726 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4727 (abort) [!defined abort]: Rename to ...
4728 (emacs_abort): ... new name.
4729 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4730 the place of the old 'abort' in emacs.c.
4731 * w32.c, w32fns.c (abort): Do not #undef.
4732 * w32.c (emacs_abort): Rename from w32_abort.
4734 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4736 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4737 offsets[j].dv, since the y axis of the screen coordinates points
4738 down, while the y axis of the font definition coordinates points
4739 up. This fixes display of Arabic diacritics such as KASRA and
4740 KASRATAN. (Bug#11860)
4742 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4744 Be more systematic about _setjmp vs setjmp.
4745 * alloc.c (test_setjmp, mark_stack):
4746 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4747 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4748 (png_load, my_error_exit, jpeg_load):
4749 * process.c (send_process_trap, send_process):
4750 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4751 The underscored versions are up to 30x faster on some hosts.
4752 Formerly, the code used setjmp+longjmp sometimes and
4753 _setjmp+_longjmp at other times, with no particular reason to
4754 prefer setjmp+longjmp.
4756 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4758 Fix minor problem found by static checking.
4759 * buffer.c (Fdelete_all_overlays): Return nil.
4761 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4763 * buffer.c (Fdelete_all_overlays): New function.
4765 2012-09-03 Chong Yidong <cyd@gnu.org>
4767 * gtkutil.c: Add extern decl for Qxft.
4769 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4771 * emacs.c, eval.c: Use bool for boolean.
4772 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4773 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4774 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4775 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4776 (main, decode_env_path, Fdaemon_initialized):
4777 * eval.c (call_debugger, Finteractive_p, interactive_p):
4778 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4779 (maybe_call_debugger, Fbacktrace):
4780 * process.c (read_process_output, exec_sentinel):
4781 Use bool for booleans.
4782 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4783 All callers changed.
4784 * eval.c (interactive_p): Omit always-true boolean argument
4785 EXCLUDE_SUBRS_P. All callers changed.
4786 * dispextern.h, lisp.h: Reflect above API changes.
4787 * firstfile.c (dummy): Use the address of 'main', whose signature
4788 won't change, instead of the address of 'initialize', whose
4789 signature just changed from int to bool.
4790 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4791 * msdos.c (fatal_error_in_progress): ... from here.
4792 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4794 (redisplay_internal, unwind_redisplay): Simply clear
4795 REDISPLAYING_P when unwinding, instead of saving its previous,
4796 always-false value and then restoring it.
4798 Clean up some extern decls.
4799 Mostly, this hoists extern decls out of .c files and into .h files.
4800 That way, we're more likely to catch errors if the interfaces change.
4801 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4802 declare xg_mark_data.
4803 * dispextern.h (x_frame_parm_handlers):
4805 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4806 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4807 (Qultra_bold, Qoblique, Qitalic):
4808 Move extern decl here from .c file.
4809 * alloc.c (xg_mark_data) [USE_GTK]:
4811 * eval.c (Qlexical_binding):
4812 * fns.c (time) [!HAVE_UNISTD_H]:
4813 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4814 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4815 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4816 * lread.c (Qinternal_interpreter_environment):
4817 * minibuf.c (Qbuffer):
4818 * process.c (QCfamily, QCfilter):
4819 * widget.c (free_frame_faces):
4820 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4821 * xfont.c (x_clear_errors):
4822 * xterm.c (x_frame_parm_handlers):
4823 Remove now-redundant extern decls.
4824 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4825 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4827 * xfaces.c: Remove unnecessary static decls.
4828 * xterm.c (updating_frame): Remove decl of nonexistent object.
4830 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4831 when building globals.h, as the objects that are not built on
4832 this host are not needed to compile C files on this host.
4834 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4836 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4838 * frame.h: Add missing prototype for x_wm_set_size_hint.
4840 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4842 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4843 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4844 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4845 (Fsubstitute_command_keys):
4846 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4847 (save_excursion_save, save_excursion_restore)
4848 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4849 (format_time_string, general_insert_function)
4850 (make_buffer_string, make_buffer_string_both)
4851 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4852 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4853 (copy_text, insert_1, insert_1_both, insert_from_string)
4854 (insert_from_string_before_markers, insert_from_string_1)
4855 (insert_from_buffer, insert_from_buffer_1, replace_range)
4856 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4857 (del_range_2, modify_region):
4858 * intervals.c (intervals_equal, balance_possible_root_interval)
4859 (adjust_intervals_for_insertion, merge_properties_sticky)
4860 (graft_intervals_into_buffer, lookup_char_property)
4861 (adjust_for_invis_intang, set_point_both)
4862 (get_property_and_range, compare_string_intervals)
4863 (set_intervals_multibyte_1, set_intervals_multibyte):
4864 * keyboard.c (decode_timer):
4865 Use bool for boolean.
4866 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4867 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4869 2012-09-02 Chong Yidong <cyd@gnu.org>
4871 * keymap.c (push_key_description): Print M-TAB as C-M-i
4874 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4876 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4877 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4878 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4879 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4880 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4881 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4882 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4884 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4886 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4887 more than one grapheme cluster passed to the shaper: compute the
4888 offset adjustment values separately for each cluster. (Bug#11860)
4890 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4891 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4892 about implicit conversions from integer to pointer.
4894 2012-09-01 Daniel Colascione <dancol@dancol.org>
4896 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4897 system used too early.
4899 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4901 Better seed support for (random).
4902 * emacs.c (main): Call init_random.
4903 * fns.c (Frandom): Set the seed from a string argument, if given.
4904 Remove long-obsolete Gentzel cruft.
4905 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4906 (init_random): New function.
4908 2012-09-01 Daniel Colascione <dancol@dancol.org>
4910 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4911 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4912 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4913 x_wm_set_size_hint, x_query_colors, x_real_positions,
4914 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4915 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4916 all of which have been moved to common code.
4918 * xfaces.c: Include TERM_HEADER instead of listing all possible
4919 window-system headers.
4921 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4924 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4925 directly accessing frame internals.
4927 * w32font.h: Include font.h. Define syms_of_w32font and
4930 * process.c: Include TERM_HEADER instead of listing all possible
4931 window-system headers.
4933 * nsterm.h: Remove declarations now in frame.h.
4934 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4936 * menu.c: Include TERM_HEADER instead of listing all possible
4937 window-system headers.
4939 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4942 * keyboard.c: Include TERM_HEADER instead of listing all possible
4943 window-system headers.
4945 * image.c: Include TERM_HEADER instead of listing all possible
4946 window-system headers. Declare Vlibrary_cache when compiling for
4949 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4950 window system declarations.
4952 * frame.h: Move common functions here: set_frame_menubar,
4953 x_set_window_size, x_sync, x_get_focus_frame,
4954 x_set_mouse_position, x_set_mouse_pixel_position,
4955 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4956 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4957 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4958 x_activate_menubar, x_real_positions, x_bitmap_icon,
4959 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4962 * frame.c: Include TERM_HEADER instead of listing all possible
4963 window-system headers.
4965 * font.c: Include TERM_HEADER instead of listing all possible
4966 window-system headers.
4968 * emacs.c: Include TERM_HEADER.
4970 * dispnew.c: Include TERM_HEADER instead of listing all possible
4971 window-system headers.
4973 * ccl.h: Include character.h.
4975 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4976 the current window system; include in list of objects to link into
4979 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4981 Remove mark_ttys function and fix tty_display_info initialization.
4982 * lisp.h (mark_ttys): Remove prototype.
4983 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4984 to mark_ttys because all possible values of 'top_frame' slot are
4985 the frames which are reachable from Vframe_list.
4986 * term.c (mark_ttys): Remove.
4987 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4989 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4991 Change struct frame bitfields from unsigned char to unsigned.
4992 * frame.h (struct frame): Change type of 'display_preempted',
4993 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4994 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4995 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4996 bitfields from unsigned char to unsigned.
4998 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5000 Remove unused member of struct x_output and struct w32_output.
5001 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5002 * w32term.h (struct w32_output): Likewise.
5004 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5006 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5007 does not become zero (Bug#12234).
5009 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5011 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5012 for GCC 4.7.1 x86-64.
5014 2012-08-30 Glenn Morris <rgm@gnu.org>
5016 * lread.c (init_lread): For out-of-tree builds, only add the
5017 source directory's site-lisp dir to the load-path if it exists,
5018 consistent with in-tree builds. (Bug#12302)
5020 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5022 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5023 button_values to NULL. Call setStykeMask so dialogs get a close button.
5024 (windowShouldClose:): Set window_closed.
5025 (dealloc): New member, free button_values.
5026 (process_dialog:): Make member function. Remove window argument,
5027 replace window with self. Count buttons and allocate and store values
5029 (addButton:value:row:): value is int with the name tag. Call setTag
5030 with tag. Remove return self, declare return value as void.
5031 (addString:row:): Remove return self, declare return value as void.
5032 (addSplit): Remove return self, declare return value as void.
5033 (clicked:): Remove return self, declare return value as void.
5034 Set dialog_return to button_values[seltag]. Code formatting change.
5035 (initFromContents:isQuestion:): Adjust call to process_dialog.
5036 Code formatting change.
5037 (timeout_handler:): Set timer_fired to YES.
5038 (runDialogAt:): Set timer_fired to NO.
5039 Handle click on close button as quit.
5041 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5042 Add window_closed and button_values. Add void as return value for
5043 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5044 Add process_dialog as new member.
5046 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5048 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5049 is not one of the heaps we manage. (Bug#12242)
5051 2012-08-28 Glenn Morris <rgm@gnu.org>
5053 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5055 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5057 * window.c (Fset_window_configuration): Remove handling of
5058 auto-buffer-name window parameter. Install revision of reverted
5061 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5063 Do not allow to set major mode for a dead buffer.
5064 * buffer.c (Fset_buffer_major_mode): Signal an error
5065 if the buffer is dead.
5066 (Fother_buffer, other_buffer_safely): Remove redundant
5069 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5071 Always use set_buffer_if_live to restore original buffer at unwind.
5072 * buffer.h (record_unwind_current_buffer): New function.
5073 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
5074 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
5075 * undo.c, window.c: Adjust users.
5076 * buffer.c (set_buffer_if_live): Fix comment.
5078 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5080 Fix usage of set_buffer_internal.
5081 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
5082 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
5083 * coding.c (decode_coding): Omit redundant test.
5084 * fileio.c (decide_coding_unwind): Likewise.
5085 * fns.c (secure_hash): Likewise.
5086 * insdel.c (modify_region): Likewise.
5087 * keyboard.c (command_loop_1): Likewise.
5088 * print.c (PRINTFINISH): Likewise.
5089 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
5091 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5093 * dispnew.c: Use bool for boolean.
5094 (frame_garbaged, display_completed, delayed_size_change)
5095 (fonts_changed_p, add_window_display_history)
5096 (add_frame_display_history, verify_row_hash)
5097 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5098 (row_equal_p, realloc_glyph_pool)
5099 (allocate_matrices_for_frame_redisplay)
5100 (showing_window_margins_p)
5101 (adjust_frame_glyphs_for_frame_redisplay)
5102 (build_frame_matrix_from_leaf_window, make_current)
5103 (mirrored_line_dance, mirror_line_dance, update_frame)
5104 (update_window_tree, update_single_window)
5105 (check_current_matrix_flags, update_window, update_text_area)
5106 (update_window_line, set_window_update_flags, scrolling_window)
5107 (update_frame_1, scrolling, buffer_posn_from_coords)
5108 (do_pending_window_change, change_frame_size)
5109 (change_frame_size_1, sit_for):
5110 Use bool for boolean.
5111 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
5112 and remove last int (actually boolean) argument, which was always 0.
5113 All callers changed.
5114 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
5115 * dispextern.h (struct composition_it): Use bool for boolean.
5116 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
5117 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
5118 * dired.c (file_name_completion):
5119 Use bool for boolean. (This was missed in an earlier change.)
5121 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5123 * window.c (Fset_window_configuration): Revert first part of
5126 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
5128 * nsterm.h (NSPanel): New class variable dialog_return.
5130 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
5131 Initialize dialog_return.
5132 (windowShouldClose:): Use stop instead of stopModalWithCode.
5133 (clicked:): Ditto, and also set dialog_return (Bug#12258).
5134 (timeout_handler:): Use stop instead of abortModal. Send a dummy
5136 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
5139 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5141 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
5142 * composite.c (find_composition, composition_gstring_p)
5143 (composition_reseat_it, find_automatic_composition):
5144 * data.c (let_shadows_buffer_binding_p)
5145 (let_shadows_global_binding_p, set_internal, make_blv)
5146 (Fmake_variable_buffer_local, Fmake_local_variable)
5147 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
5148 (cons_to_signed, arith_driver):
5149 * dbusbind.c (xd_in_read_queued_messages):
5150 * dired.c (directory_files_internal, file_name_completion):
5151 Use bool for booleans.
5152 * dired.c (file_name_completion):
5153 * process.h (fd_callback):
5154 Omit int (actually boolean) argument. It wasn't being used.
5156 * composite.h, lisp.h: Reflect above API changes.
5158 * cmds.c, coding.c: Use bool for booleans.
5159 * cmds.c (move_point, Fself_insert_command):
5160 * coding.h (struct composition status, struct coding_system):
5161 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
5162 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
5163 (emacs_mule_char, decode_coding_emacs_mule)
5164 (encode_coding_emacs_mule, detect_coding_iso_2022)
5165 (decode_coding_iso_2022, encode_invocation_designation)
5166 (encode_designation_at_bol, encode_coding_iso_2022)
5167 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
5168 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
5169 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
5170 (encode_coding_raw_text, detect_coding_charset)
5171 (decode_coding_charset, encode_coding_charset, detect_eol)
5172 (detect_coding, get_translation_table, produce_chars)
5173 (consume_chars, reused_workbuf_in_use)
5174 (make_conversion_work_buffer, code_conversion_save)
5175 (decode_coding_object, encode_coding_object)
5176 (detect_coding_system, char_encodable_p)
5177 (Funencodable_char_position, code_convert_region)
5178 (code_convert_string, code_convert_string_norecord)
5179 (Fset_coding_system_priority):
5180 * fileio.c (Finsert_file_contents):
5181 Use bool for booleans.
5182 * coding.h, lisp.h: Reflect above API changes.
5183 * coding.c: Remove unnecessary static function decls.
5184 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
5185 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
5186 not a boolean 'int', since callers never look at the return value.
5187 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
5188 * coding.h (decoding_buffer_size, encoding_buffer_size)
5189 (emacs_mule_string_char): Remove unused extern decls.
5190 (struct iso_2022_spec, struct coding_system):
5191 Use 'unsigned int : 1' for boolean fields, since there's more than one.
5192 (struct emacs_mule_spec): Remove unused field 'full_support'.
5193 All initializations removed.
5194 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
5196 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5198 Fix spare memory change (Bug#12286).
5199 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
5200 (valid_lisp_object_p): Likewise.
5202 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5204 * window.c (Fset_window_configuration): Record any window's old
5205 buffer if it's replaced (see Bug#8789). If the new current
5206 buffer doesn't appear in the selected window, go to its old
5209 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5211 Special MEM_TYPE_SPARE to denote reserved memory.
5212 * alloc.c (enum mem_type): New memory type.
5213 (refill_memory_reserve): Use new type for spare memory.
5214 This prevents live_cons_p and live_string_p from incorrect
5215 detection of uninitialized objects from spare memory as live.
5217 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
5220 * Makefile.in (.PHONY): versioclean -> versionclean.
5222 Remove unused external symbols.
5223 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
5224 * window.c (Qwindow_valid_p, decode_valid_window):
5225 Now static, not extern.
5226 * data.c (Qinterval): Remove; unused.
5227 (syms_of_data): Do not define 'interval'.
5228 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
5229 * window.h (decode_valid_window):
5232 * character.c, charset.c, chartab.c: Use bool for booleans.
5233 * character.c (lisp_string_width, string_count_byte8)
5234 (string_escape_byte8):
5235 * charset.c (charset_map_loaded, load_charset_map, read_hex):
5236 (load_charset_map_from_file, map_charset_chars)
5237 (Fdefine_charset_internal, define_charset_internal)
5238 (Fdeclare_equiv_charset, find_charsets_in_text)
5239 (Ffind_charset_region, char_charset, Fiso_charset):
5240 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
5241 (sub_char_table_set, sub_char_table_set_range)
5242 (char_table_set_range, optimize_sub_char_table)
5243 (map_sub_char_table):
5244 Use bool for boolean.
5245 * character.c (str_to_unibyte): Omit last boolean argument; it was
5246 always 0. All callers changed.
5247 * character.h, charset.h: Adjust to match previous changes.
5248 * character.h (char_printable_p): Remove decl of nonexistent function.
5249 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
5250 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
5251 are all boolean, so make them single-bit bitfields.
5253 * lisp.h (ASET): Remove attempt to detect side effects.
5254 It was meant to be temporary and it often doesn't work,
5255 because when IDX has side effects the behavior of IDX==IDX
5256 is undefined. See Stefan Monnier in
5257 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
5259 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5261 * lisp.h (functionp): New function (extracted from Ffunctionp).
5262 (FUNCTIONP): Use it.
5263 * eval.c (Ffunctionp): Use it.
5265 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5267 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
5268 as that's faster and simpler than static storage. Don't bother
5269 with the g_main_context_query overhead if g_main_context_pending
5270 says no events are pending.
5271 (gfds, gfds_size): Remove these static vars.
5272 (xgselect_initialize): Remove; no longer needed.
5273 All uses and decls removed.
5275 * emacs.c (fatal_error_signal_hook): Remove.
5276 All uses removed. This leftover from old code was always 0.
5278 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
5279 * casefiddle.c (casify_object, casify_region):
5280 * casetab.c (set_case_table):
5281 * category.c, category.h (word_boundary_p):
5282 * category.h (CHAR_HAS_CATEGORY):
5283 Use bool for booleans, instead of int.
5285 2012-08-25 Eli Zaretskii <eliz@gnu.org>
5287 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
5289 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5291 On assertion failure, print backtrace if available.
5292 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
5293 (die) [ENABLE_CHECKING]: Print a backtrace if available.
5294 * Makefile.in (LIB_EXECINFO): New macro.
5297 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
5298 * bytecode.c (exec_byte_code):
5299 * callint.c (check_mark, Fcall_interactively):
5300 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
5301 (getenv_internal, sync_process_alive, call_process_exited):
5302 * lisp.h (USE_SAFE_ALLOCA):
5303 Use bool for booleans, instead of int.
5304 * lisp.h, process.h: Adjust prototypes to match above changes.
5305 * callint.c (Fcall_interactively): Don't assume the mark's
5306 offset fits in 'int'.
5308 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
5310 * buffer.c, buffer.h: Use bool for boolean.
5311 * buffer.c (reset_buffer_local_variables)
5312 (buffer_lisp_local_variables, Fset_buffer_modified_p)
5313 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
5314 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
5315 (overlay_touches_p, overlay_strings, Foverlay_put)
5316 (report_overlay_modification, call_overlay_mod_hooks):
5317 (mmap_enlarge, mmap_set_vars):
5318 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
5319 Use bool for booleans, instead of int.
5320 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
5321 since the 1-or-0 return value is always ignored anyway.
5322 (mmap_initialized_p):
5323 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
5324 * buffer.h, lisp.h: Adjust prototypes to match above changes.
5326 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5328 * bidi.c: Use bool for boolean.
5329 This is a bit more readable, and makes the text segment of bidi.o
5330 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
5331 Presumably it's faster too.
5332 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
5334 (bidi_cache_find_level_change, bidi_cache_iterator_state)
5335 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
5336 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
5337 (bidi_explicit_dir_char, bidi_level_of_next_char)
5338 (bidi_find_other_level_edge, bidi_move_to_visually_next):
5339 Use bool for booleans, instead of int.
5340 * dispextern.h (bidi_init_it, bidi_paragraph_init)
5341 (bidi_unshelve_cache): Adjust decls to match code.
5343 2012-08-23 Martin Rudalics <rudalics@gmx.at>
5345 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
5348 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5350 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
5351 * atimer.h: Include <stdbool.h>.
5353 2012-08-22 Dan Nicolaescu <dann@gnu.org>
5355 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
5356 compile time tests instead of run time tests on systems that do
5358 (FRAME_MAC_P): Remove leftover from deleted code.
5359 * frame.c (syms_of_frame): Remove leftover from deleted code.
5361 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
5363 * nsterm.m (insertText:): Don't clear modifiers if code is space.
5365 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
5367 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
5368 Otherwise, the compiler complains about (A?B:C) where B is void
5369 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
5370 (fontset_add): Return void, for FONTSET_ADD.
5372 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5374 * alloc.c: Use bool for booleans.
5375 (gc_in_progress, abort_on_gc)
5376 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5377 (dont_register_blocks) [GC_MALLOC_CHECK]:
5378 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
5379 (check_string_bytes, make_specified_string, memory_full)
5380 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5381 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
5382 (mark_stack, valid_pointer_p, make_pure_string)
5383 (Fgarbage_collect, survives_gc_p, gc_sweep):
5384 Use bool for booleans, instead of int.
5385 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5386 Remove unused local.
5387 * alloc.c (PURE_POINTER_P):
5388 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
5389 * editfns.c (Fformat):
5390 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
5392 * fns.c (sweep_weak_table):
5393 * lisp.h (suppress_checking, push_message, survives_gc_p)
5394 (make_pure_string, gc_in_progress, abort_on_gc):
5395 * lread.c (readchar, read1):
5396 * print.c (Fprin1_to_string):
5397 * xdisp.c (push_message):
5398 Use bool for booleans affected directly or indirectly by
5401 Make recently-introduced setters macros.
5402 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
5403 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
5404 (set_fontset_default, set_fontset_fallback): Rename from their
5405 upper-case counterparts, and make them functions rather than macros.
5406 This is more consistent with the other recently-introduced setters.
5407 These don't need to be inline, since they're local.
5409 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
5411 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
5412 the loop (Bug#12247).
5414 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5416 * lisp.h (vcopy): Use memcpy rather than our own loop.
5417 This fixes a performance regression introduced by the recent
5418 addition of vcopy. This means 'vcopy' will need to be modified
5419 for a copying collector, but that's OK. Also, tighten the
5420 checking in the assertion.
5422 2012-08-21 Eli Zaretskii <eliz@gnu.org>
5424 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
5425 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5426 non-base glyph for the width of the base character, according to
5427 what x_draw_composite_glyph_string_foreground expects.
5428 Generate WADJUST value according to composition_gstring_width's
5429 expectations, to produce correct width of the composed character.
5430 Reverse the sign of the DU offset produced by ScriptPlace.
5432 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5434 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5436 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5438 Avoid direct writes to contents member of struct Lisp_Vector.
5439 * lisp.h (vcopy): New function to copy data into vector.
5440 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
5441 * fns.c (Ffillarray): Use ASET.
5442 * keyboard.c (timer_check_2): Use AREF and ASET.
5443 (append_tool_bar_item, Frecent_keys): Use vcopy.
5444 * lread.c (read_vector): Use ASET.
5445 * msdos.c (Frecent_doskeys): Use vcopy.
5446 * xface.c (Finternal_copy_lisp_face): Use vcopy.
5447 (Finternal_merge_in_global_face): Use ASET and vcopy.
5448 * xfont.c (xfont_list_pattern): Likewise.
5450 2012-08-21 Martin Rudalics <rudalics@gmx.at>
5452 * window.c (Fwindow_point): For the selected window always return
5453 the position of its buffer's point.
5454 (Fset_window_point): For the selected window always go in its
5455 buffer to the specified position.
5457 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5459 Setter macros for fontsets.
5460 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
5461 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
5462 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
5465 2012-08-20 Glenn Morris <rgm@gnu.org>
5467 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5468 Don't assume that `ln -f' works.
5470 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5472 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5473 and later about non-assignments with no effect. See discussion at
5474 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5477 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5479 Inline setter functions for Lisp_Objects slots of struct specbinding.
5480 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5483 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5485 * window.c (select_window): Always make selected window's buffer
5488 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5490 Use AREF and ASET for docstrings of category tables.
5491 * category.h (CATEGORY_DOCSTRING): Use AREF.
5492 (SET_CATEGORY_DOCSTRING): Use ASET.
5493 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5495 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5497 Inline setter functions for hash table members.
5498 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5499 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5500 (set_hash_key_and_value, set_hash_index, set_hash_next)
5501 (set_hash_hash): New functions.
5502 * charset.c, fns.c: Adjust users.
5504 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5506 Inline getter and setter functions for per-buffer values.
5507 * buffer.h (per_buffer_default, set_per_buffer_default)
5508 (per_buffer_value, set_per_buffer_value): New functions.
5509 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
5510 * buffer.c, data.c: Adjust users.
5512 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5514 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5516 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5518 Rely on <config.h> + <unistd.h> to declare 'environ',
5519 as gnulib does this if the system doesn't.
5520 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5521 Remove declaration. MS-Windows declares it on stdlib.h which is
5522 included by conf_post.h.
5523 * emacs.c (environ) [DOUG_LEA_MALLOC]:
5524 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
5525 * vm-limit.c: Include <unistd.h>, for 'environ'.
5527 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5528 (start_of_data): Remove decl; mem-limits.h provides it.
5530 * xdisp.c (handle_invisible_prop): Make it a bit faster
5531 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5533 2012-08-19 Chong Yidong <cyd@gnu.org>
5535 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5538 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5540 * .gdbinit: Use call instead of set when calling a function in the
5543 * data.c (set_internal): Don't use set_blv_found.
5544 (Fkill_local_variable): Likewise.
5546 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5548 * nsfont.m (ns_ascii_average_width): Ensure the string
5549 ascii_printable is initialized with a null-terminated character
5550 array. Otherwise, it can contain undesired extra characters.
5552 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5554 port new setting code to Sun C 5.8 2005/10/13
5555 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5556 Return void, not Lisp_Object. Otherwise, the compiler
5557 complains about (A?B:C) where B is void and C is Lisp_Object
5558 when compiling CHAR_TABLE_SET, due to the recent change to
5559 the API of sub_char_table_set_contents.
5561 2012-08-18 Chong Yidong <cyd@gnu.org>
5563 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5564 for the string case (Bug#3874).
5566 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5568 * buffer.h (BSET): Remove (Bug#12215).
5569 Replace all uses with calls to new setter functions.
5570 (bset_bidi_paragraph_direction, bset_case_canon_table)
5571 (bset_case_eqv_table, bset_directory, bset_display_count)
5572 (bset_display_time, bset_downcase_table)
5573 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5574 (bset_last_selected_window, bset_local_var_alist)
5575 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5576 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5578 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5579 (bset_auto_fill_function, bset_auto_save_file_format)
5580 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5581 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5582 (bset_cache_long_line_scans, bset_case_fold_search)
5583 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5584 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5585 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5586 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5587 (bset_header_line_format, bset_indicate_buffer_boundaries)
5588 (bset_indicate_empty_lines, bset_invisibility_spec)
5589 (bset_left_fringe_width, bset_major_mode, bset_mark)
5590 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5591 (bset_name, bset_overwrite_mode, bset_pt_marker)
5592 (bset_right_fringe_width, bset_save_length)
5593 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5594 (bset_scroll_up_aggressively, bset_selective_display)
5595 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5596 (bset_word_wrap, bset_zv_marker):
5597 * category.c (bset_category_table):
5598 * syntax.c (bset_syntax_table):
5599 New setter functions.
5601 * process.h (PSET): Remove (Bug#12215).
5602 Replace all uses with calls to new setter functions.
5603 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5604 (PROCESS_INLINE): New macro.
5605 (pset_childp): New setter function.
5606 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5607 * process.c (PROCESS_INLINE):
5608 Define to EXTERN_INLINE, so that the corresponding functions
5609 are compiled into code.
5610 (pset_buffer, pset_command, pset_decode_coding_system)
5611 (pset_decoding_buf, pset_encode_coding_system)
5612 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5613 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5614 (pset_type, pset_write_queue): New setter functions.
5616 * window.h (WSET): Remove (Bug#12215).
5617 Replace all uses with calls to new setter functions.
5618 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5619 (WINDOW_INLINE): New macro.
5620 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5621 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5622 (wset_total_lines, wset_vertical_scroll_bar)
5623 (wset_window_end_pos, wset_window_end_valid)
5624 (wset_window_end_vpos): New setter functions.
5625 * window.c (WINDOW_INLINE):
5626 Define to EXTERN_INLINE, so that the corresponding functions
5627 are compiled into code.
5628 (wset_combination_limit, wset_dedicated, wset_display_table)
5629 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5630 (wset_new_normal, wset_new_total, wset_next_buffers)
5631 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5632 (wset_prev_buffers, wset_right_fringe_width)
5633 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5634 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5635 (wset_window_parameters):
5636 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5637 (wset_column_number_displayed, wset_region_showing):
5638 New setter functions.
5640 * termhooks.h (TSET): Remove (Bug#12215).
5641 Replace all uses with calls to new setter functions.
5642 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5643 (TERMHOOKS_INLINE): New macro.
5644 (tset_charset_list, tset_selection_alist): New setter functions.
5645 * terminal.c (TERMHOOKS_INLINE):
5646 Define to EXTERN_INLINE, so that the corresponding functions
5647 are compiled into code.
5648 (tset_param_alist): New setter function.
5650 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5652 * keyboard.h (KSET): Remove (Bug#12215).
5653 Replace all uses with calls to new setter functions.
5654 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5655 (KEYBOARD_INLINE): New macro.
5656 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5657 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5658 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5659 New setter functions.
5660 * keyboard.c (KEYBOARD_INLINE):
5661 Define to EXTERN_INLINE, so that the corresponding functions
5662 are compiled into code.
5663 (kset_echo_string, kset_kbd_queue)
5664 (kset_keyboard_translate_table, kset_last_prefix_arg)
5665 (kset_last_repeatable_command, kset_local_function_key_map)
5666 (kset_overriding_terminal_local_map, kset_real_last_command)
5667 (kset_system_key_syms): New setter functions.
5669 * frame.h (FSET): Remove (Bug#12215).
5670 Replace all uses with calls to new setter functions.
5671 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5672 (FRAME_INLINE): New macro.
5673 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5674 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5675 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5676 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5677 (fset_param_alist, fset_root_window, fset_scroll_bars)
5678 (fset_selected_window, fset_title, fset_tool_bar_items)
5679 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5680 * frame.c (FRAME_INLINE):
5681 Define to EXTERN_INLINE, so that the corresponding functions
5682 are compiled into code.
5683 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5685 A few more naming-convention fixes for getters and setters.
5686 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5687 and rename from buffer_overlays_set_before.
5688 (set_buffer_overlays_after): Move here from buffer.h, and rename
5689 from buffer_overlays_set_after.
5690 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5692 (set_buffer_intervals): Rename from buffer_set_intervals.
5693 * intervals.c (set_interval_object): Move here from intervals.h,
5694 and rename from interval_set_object.
5695 (set_interval_left): Move here from intervals.h, and rename from
5697 (set_interval_right): Move here from intervals.h, and rename from
5699 (copy_interval_parent): Move here from intervals.h, and rename from
5700 interval_copy_parent.
5701 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5702 (set_interval_plist): Rename from interval_set_plist.
5703 Return void, not Lisp_Object, since no caller uses the result.
5704 * lisp.h (string_intervals): Rename from string_get_intervals.
5705 (set_string_intervals): Rename from string_set_intervals.
5707 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5708 (set_char_table_contents): Rename from char_table_set_contents.
5709 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5710 All uses changed. See the end of
5711 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5713 * lisp.h (CSET): Remove (Bug#12215).
5714 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5715 (set_char_table_purpose): New functions,
5716 replacing CSET. All uses changed. For example, replace
5717 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5718 "set_char_table_parent (char_table, parent);".
5719 The old version was confusing because it used the same name
5720 'parent' for two different things.
5722 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5724 Functions to get and set Lisp_Object fields of buffer-local variables.
5725 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5726 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5727 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5728 * data.c, eval.c, frame.c: Adjust users.
5730 2012-08-17 Chong Yidong <cyd@gnu.org>
5732 * xfaces.c (merge_face_vectors): If the target font specfies a
5733 font spec, make the font's attributes take precedence over
5734 directly-specified attributes.
5735 (merge_face_ref): Recognize :font.
5737 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5739 Do not use memcpy for copying intervals.
5740 * intervals.c (reproduce_interval): New function.
5741 (reproduce_tree, reproduce_tree_obj): Use it.
5742 (reproduce_tree_obj): Remove prototype.
5744 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5746 * lisp.h (duration_to_sec_usec): Remove unused decl.
5748 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5750 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5751 to an allocated instance of NSString, not to the class itself.
5753 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5755 * makefile.w32-in (C_CTYPE_H): New macro.
5756 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5757 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5758 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5760 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5762 Use ASCII tests for character types.
5763 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5765 Don't include <ctype.h>; was not needed.
5766 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5767 * sysdep.c, xfaces.c:
5768 Include <c-ctype.h> instead of <ctype.h>.
5769 * nsterm.m: Include <c-ctype.h>.
5770 * charset.c (read_hex):
5771 * doc.c (Fsnarf_documentation):
5772 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5773 (DRIVE_LETTER) [DOS_NT]:
5774 (Ffile_name_directory, Fexpand_file_name)
5775 (Fsubstitute_in_file_name):
5776 * font.c (font_parse_xlfd, font_parse_fcname):
5777 * frame.c (x_set_font_backend):
5778 * gtkutil.c (xg_get_font):
5779 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5780 * nsimage.m (hexchar):
5781 * nsterm.m (ns_xlfd_to_fontname):
5782 * sysdep.c (system_process_attributes):
5783 * xfaces.c (hash_string_case_insensitive):
5784 Use C-locale tests instead of locale-specific tests for character
5785 types, since we want the ASCII interpretation here, not the
5786 interpretation suitable for whatever happens to be the current locale.
5788 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5790 Consistently check windows for validity/liveness
5791 (Bug#11984, Bug#12025, Bug#12026).
5792 * lisp.h (CHECK_VALID_WINDOW): New macro.
5793 * window.c (decode_window): Rename to decode_live_window.
5794 (decode_valid_window, Fwindow_valid_p): New functions.
5795 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5796 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5797 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5798 (Fwindow_prev_sibling, Fwindow_combination_limit)
5799 (Fset_window_combination_limit, Fwindow_use_time)
5800 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5801 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5802 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5803 (Fwindow_hscroll, Fset_window_hscroll)
5804 (Fwindow_redisplay_end_trigger)
5805 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5806 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5807 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5808 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5809 (Fwindow_end, Fset_window_point, Fset_window_start)
5810 (Fpos_visible_in_window_p, Fwindow_line_height)
5811 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5812 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5813 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5814 (Fset_window_parameter, Fwindow_display_table)
5815 (Fset_window_display_table, Fdelete_other_windows_internal)
5816 (Fset_window_buffer, Fset_window_new_total)
5817 (Fset_window_new_normal, Fdelete_window_internal)
5818 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5819 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5820 (Fwindow_scroll_bars): Check whether argument window is a valid or
5821 live window. Update doc-strings.
5822 (syms_of_window): New symbol Qwindow_valid_p.
5823 * keyboard.c (Fposn_at_x_y): Check whether argument
5824 frame_or_window denotes a valid window.
5826 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5828 Fix previous char table change.
5829 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5830 * chartab.c (optimize_sub_char_table): Likewise.
5832 2012-08-16 Chong Yidong <cyd@gnu.org>
5834 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5836 * xfont.c (xfont_open):
5837 * xftfont.c (xftfont_open): Set the font's max_width field.
5839 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5840 min_width to space_width and average_width to the average over
5841 printable ASCII characters.
5842 (ns_char_width): Code cleanup.
5843 (ns_ascii_average_width): New utility function.
5845 * font.h (struct font): Update comments.
5847 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5849 Simple interface to set Lisp_Object fields of character tables.
5850 * lisp.h (CSET): New macro.
5851 (char_table_set_extras, char_table_set_contents)
5852 (sub_char_table_set_contents): New function.
5853 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5854 * syntax.c: Adjust users.
5856 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5858 * eval.c (eval_sub): Bind lexical-binding.
5859 * lread.c (Qlexical_binding): Make non-static.
5861 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5863 * nsmenu.m (popupSession): Remove.
5864 (pop_down_menu): Remove endModalSession.
5865 (timeout_handler:): New method.
5866 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5867 Call runModalForWindow. Check timer_fired when it returns.
5868 If not set, cancel timer and break out of loop.
5869 Otherwise loop again, with a new timeout.
5871 * nsterm.m: Include fcntl.h if present.
5872 (fd_entry, t_readfds, inNsSelect): Remove.
5873 (select_writefds, select_valid, select_timeout, selfds)
5874 (select_mutex, apploopnr): Add.
5875 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5876 Otherwise call kbd_buffer_store_event.
5877 (ns_send_appdefined): Remove release of fd_entry.
5878 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5879 Increment and decrement apploopnr.
5880 (ns_select): If no file descriptors, just do a NSTimer.
5881 Otherwise copy read/write masks and start select thread (fd_handler).
5882 Start main loop and wait for application defined event.
5883 Inform select thread to stop selecting after main loop is exited.
5884 (ns_term_init): Create selfds pipe and set non-blocking.
5885 Initialize select_mutex. Start the select thread (fd_handler).
5886 (fd_handler:): Loop forever, wait for info from the main thread
5887 to either start or stop selecting. When select returns, send
5888 and appdefined event.
5889 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5890 If not call kbd_buffer_store_event.
5892 * nsterm.h (EmacsApp): fd_handler takes id argument.
5893 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5895 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5897 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5899 * region-cache.c (move_cache_gap): Update gap_len using the actual
5900 growth of the boundaries array. Do not change cache_len.
5903 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5905 Generalize and cleanup font subsystem checks.
5906 * font.h (FONT_DEBUG, font_assert): Remove.
5907 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5908 Change font_assert to eassert. Use eassert where appropriate.
5910 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5912 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5914 2012-08-15 Chong Yidong <cyd@gnu.org>
5916 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5917 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5918 extract the font descriptor instead of just the font name.
5919 In that case, return a font spec instead of a string.
5920 (x_last_font_name): Move to this file from xfns.c.
5922 * xfns.c (Fx_select_font): The return value can also be a font
5923 spec. Move x_last_font_name management to gtkutil.c.
5925 * xfaces.c: Make font weight and style symbols non-static.
5927 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5929 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5932 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5934 * alloc.c (Fgarbage_collect): Use plural form consistently.
5936 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5938 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5939 iteration through the command loop. Fixes a problem whereby mouse
5940 movements are ignored until the first mouse click.
5942 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5944 Use bool, not int, for Lisp booleans.
5945 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5946 makes Emacs a bit smaller and presumably a bit faster.
5947 * lisp.h: Include <stdbool.h>.
5948 (struct Lisp_Boolfwd, defvar_bool):
5949 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5950 * regex.c [!emacs]: Include <stdbool.h>.
5951 (false, true): Remove; <stdbool.h> does this for us now.
5953 2012-08-14 Chong Yidong <cyd@gnu.org>
5955 * character.c (Fcharacterp): Doc fix (Bug#12076).
5957 * data.c (Findirect_variable): Doc fix (Bug#11040).
5959 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5961 * editfns.c (Fformat): Doc fix (Bug#12059).
5962 (Fsave_current_buffer): Doc fix (Bug#11542).
5964 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5966 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5969 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5971 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5972 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5973 * minibuf.c (choose_minibuf_frame, read_minibuf):
5974 * w32fns.c (x_create_tip_frame):
5975 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5976 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5978 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5980 * intervals.c (offset_intervals): Remove obsolete comment.
5982 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5984 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5986 2012-08-14 Gergely Risko <gergely@risko.hu>
5988 * coding.c (decode_coding): Record buffer modification before
5989 disabling undo_list (Bug#11773).
5991 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5993 Revert and cleanup some recent overlay changes.
5994 * buffer.h (enum overlay_type): Remove.
5995 (buffer_get_overlays, buffer_set_overlays): Likewise.
5996 (buffer_set_overlays_before, buffer_set_overlays_after):
5997 New function. Adjust users.
5998 (unchain_both): Add eassert.
6000 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6002 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6004 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6006 * gtkutil.c (xg_mark_data): Don't assume C99.
6008 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6010 * gtkutil.c (xg_frame_tb_info): New struct.
6011 (TB_INFO_KEY): New define.
6012 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6013 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6014 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6016 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6017 is up to date. Otherwise store new data.
6018 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6020 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6022 Use KSET for write access to Lisp_Object members of struct kboard.
6023 * keyboard.h (KSET): New macro.
6024 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6025 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6026 * xterm.c: Adjust users.
6028 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6030 Use BSET for write access to Lisp_Object members of struct buffer.
6031 * buffer.h (BSET): New macro.
6032 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6033 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6034 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6035 * window.c, xdisp.c, xfns.c: Adjust users.
6037 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6039 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6041 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6043 * nsterm.m (not_in_argv): New function.
6044 (application:openFile, application:openTempFile:):
6045 (application:openFileWithoutUI:, application:openFiles:): Open file
6046 if not_in_argv returns non-zero (bug#12171).
6048 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6049 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6050 Define for Gtk+ versions less than 3.2.
6051 (xg_get_font_name): Use those functions/macros here.
6052 Reported by Frans Oilinki <moilinki@gmail.com>.
6054 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6056 * unexmacosx.c (copy_data_segment): Copy initialized data in
6057 statically linked libraries from input file rather than memory.
6059 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6060 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6061 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6063 2012-08-10 Glenn Morris <rgm@gnu.org>
6065 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
6066 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
6068 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6070 Fix last change to allow compilation with low optimization levels.
6071 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
6072 Reported by Jan Djärv <jan.h.d@swipnet.se>.
6074 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6076 Use common inline syntax in intervals.h.
6077 * intervals.h (INTERVALS_INLINE): New macro.
6078 Change all users from LISP_INLINE.
6080 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6082 Define Qnone once for all platforms.
6083 * frame.c (Qnone): Define here.
6084 (syms_of_frame): DEFSYM it.
6085 * lisp.h (Qnone): New declaration.
6086 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
6087 * xfns.c: Remove duplication. Adjust users.
6089 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6091 Remove unused macros from intervals.h.
6092 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
6093 * intervals.c: Adjust comment.
6095 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6097 * w32fns.c <w32_unicode_gui>: New static variable.
6098 (globals_of_w32fns): Initialize it according to os_subtype.
6099 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6102 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6103 Eli Zaretskii <eliz@gnu.org>
6105 Fix bug #10299 with Unicode characters sent by customized
6106 keyboards created by MSKLC.
6107 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6108 (w32_init_class): Use it to initialize the Emacs class with either
6109 ANSI or Unicode API calls.
6110 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
6112 (w32_wnd_proc): If the character code sent by WM_CHAR or
6113 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
6114 original message. Call DefWindowProcW on NT and later.
6116 2012-08-10 Glenn Morris <rgm@gnu.org>
6118 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
6120 * lisp.h (DIRECTORY_SEP): Let configure set it.
6122 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
6124 Use TSET for write access to Lisp_Object slots of struct terminal.
6125 * termhooks.h (TSET): New macro.
6126 * coding.c, terminal.c, xselect.c: Adjust users.
6128 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
6130 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
6131 the failing expression, include them in the error message.
6132 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
6133 * lisp.h (internal_condition_case_n): Update declaration.
6135 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6137 Inline functions to examine and change buffer overlays.
6138 * buffer.c (unchain_both): New function.
6139 * buffer.h (buffer_get_overlays, buffer_set_overlays):
6140 (buffer_has_overlays): New function.
6141 (enum overlay_type): New enum.
6142 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
6143 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
6145 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6147 Inline functions to examine and change buffer intervals.
6148 * alloc.c (mark_interval_tree): Remove.
6149 (MARK_INTERVAL_TREE): Simplify.
6150 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
6151 * intervals.c (buffer_balance_intervals): New function.
6152 (graft_intervals_into_buffer): Adjust indentation.
6153 (set_intervals_multibyte): Simplify.
6154 * buffer.h (BUF_INTERVALS): Remove.
6155 (buffer_get_intervals, buffer_set_intervals): New function.
6156 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
6157 * intervals.c, textprop.c: Adjust users.
6159 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6161 Inline functions to examine and change string intervals.
6162 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
6163 (string_get_intervals, string_set_intervals): New function.
6164 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6165 * lread.c, print.c, textprop.c: Adjust users.
6167 2012-08-08 Glenn Morris <rgm@gnu.org>
6169 * lisp.mk (lisp): Remove language/persian.elc.
6171 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6174 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
6175 (NULL_INTERVAL_P): Likewise. Adjust users.
6176 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
6177 Adjust comment. Move under #if 0.
6178 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6179 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
6181 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6183 Check total length of intervals with eassert.
6184 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
6185 * intervals.c: Change all users to eassert.
6187 2012-08-07 Eli Zaretskii <eliz@gnu.org>
6189 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
6190 Rename fields to match removal of FGET and WGET and disuse of
6191 INTERNAL_FIELD in Lisp_Cons.
6193 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6195 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
6196 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
6197 name since all xname users are fixed long time ago. Do not
6199 (set_symbol_name, set_symbol_function, set_symbol_plist):
6200 (set_symbol_next, set_overlay_plist): New function.
6201 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
6202 (struct Lisp_Overlay): Likewise.
6203 (CVAR, MVAR, SVAR): Remove.
6204 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
6205 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
6206 * xterm.c: Adjust users.
6207 * .gdbinit: Change to use name field of struct Lisp_Symbol
6210 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6212 Basic functions to set Lisp_Object and pointer slots of intervals.
6213 * intervals.h (interval_set_parent, interval_set_object):
6214 (interval_set_left, interval_set_right, interval_set_plist):
6215 (interval_copy_parent): New function.
6216 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
6217 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
6219 (INTERVAL_SIZE): Remove. Adjust users.
6220 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
6222 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6224 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
6225 * process.h (PGET): Remove.
6226 (struct Lisp_Process): Do not use INTERNAL_FIELD.
6227 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6229 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6231 Drop WGET and revert read access to Lisp_Objects slots of struct window.
6232 * window.h (WGET): Remove.
6233 (struct window): Do not use INTERNAL_FIELD.
6234 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6235 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6236 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6237 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6238 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6241 2012-08-07 Chong Yidong <cyd@gnu.org>
6243 * window.c (Fwindow_edges, Fwindow_pixel_edges)
6244 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
6245 (Fdelete_window_internal): Signal an error if the window is not on
6246 a live frame (Bug#12025).
6248 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6250 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
6251 * frame.h (FGET): Remove.
6252 (struct frame): Do not use INTERNAL_FIELD.
6253 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6254 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6255 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6256 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6258 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
6260 * w32.c: Silence compiler warnings.
6261 (map_w32_filename): Remove unused variable `is_fat'.
6262 (chase_symlinks): Add parentheses around expression.
6264 2012-08-06 Glenn Morris <rgm@gnu.org>
6266 * sysdep.c: Respect BROKEN_GETWD.
6268 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
6269 Let configure handle it.
6270 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
6272 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6274 Use GCALIGNMENT where appropriate.
6275 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
6276 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
6277 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
6279 2012-08-06 Eli Zaretskii <eliz@gnu.org>
6281 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
6282 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
6284 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
6286 * buffer.h (struct buffer): Revert `indirections' to a simple int;
6287 that should be sufficient for everyone.
6289 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6291 * keyboard.c (timer_check_2): Add break so timer_check returns next
6294 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6296 Fix Windows build errors introduced after converting to WGET and WSET.
6297 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
6298 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6300 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6302 * nsterm.m (ns_frame_rehighlight): Use FSET.
6304 * nsmenu.m (ns_update_menubar): Use FSET.
6306 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6308 Separate read and write access to Lisp_Object slots of Lisp_Process.
6309 * process.h (PGET, PSET): New macros similar to AREF and ASET.
6310 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6312 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6314 Separate read and write access to Lisp_Object slots of struct window.
6315 * window.h (WGET, WSET): New macros similar to AREF and ASET.
6316 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6317 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6318 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6319 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6320 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6323 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6325 Fix Windows build errors introduced after converting to FGET and FSET.
6326 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
6327 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
6328 (w32_judge_scroll_bars): Change to use FSET.
6329 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6331 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6333 Fix replacement typo.
6334 * window.c (replace_window): Set root_window instead of
6335 selected_window. This fixes a total window subsystem
6336 malfunction reported by Bastien Guerry <bzg@gnu.org>.
6338 2012-08-06 Glenn Morris <rgm@gnu.org>
6340 * lisp.mk (lisp): Add language/persian.elc.
6342 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6344 Separate read and write access to Lisp_Object slots of struct frame.
6345 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
6346 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6347 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6348 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6349 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6351 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
6353 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
6355 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
6357 Generalize common compile-time constants.
6358 * lisp.h (header_size, bool_header_size, word_size): Now here.
6359 (struct Lisp_Vector): Add comment.
6360 (struct Lisp_Bool_Vector): Move up to define handy constants.
6361 (VECSIZE, PSEUDOVECSIZE): Simplify.
6362 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
6363 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
6364 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
6365 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
6366 * xfont.c, xmenu.c: Use word_size where appropriate.
6368 2012-08-05 Lawrence Mitchell <wence@gmx.li>
6370 * search.c (Freplace_match): Treat \? in the replacement text
6371 literally (Bug#8161).
6373 2012-08-05 Chong Yidong <cyd@gnu.org>
6375 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
6376 * frame.c (Vdelete_frame_functions):
6377 * emacs.c (Vkill_emacs_hook): Doc fix.
6379 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6381 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
6382 --with-x-toolkit=no builds.
6383 Reported by Carsten Mattner <carstenmattner@gmail.com>.
6385 2012-08-04 Chong Yidong <cyd@gnu.org>
6387 * syntax.c (Fmodify_syntax_entry): Doc fix.
6389 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6391 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
6392 * w32.c (init_environment): Change the default values of many
6393 environment variables in dflt_envvars[] to NULL, to avoid pushing
6394 them into environment when they were not already defined.
6395 Remove the code that deletes site-lisp subdirectories from the default
6396 value of EMACSLOADPATH, as it is no longer needed.
6397 (check_windows_init_file): Now external, not static.
6398 Use Vload_path as is, without adding anything, as this function is now
6399 called when Vload_path is already set up.
6401 * w32.h (check_windows_init_file): Add prototype.
6403 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
6404 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
6405 compatibility with Posix platforms.
6406 (main): Move the call to check_windows_init_file to here from
6408 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
6409 any, in the DEFALT argument into the root of the Emacs build or
6410 installation tree, as appropriate.
6412 * callproc.c (init_callproc_1): Call decode_env_path instead of
6413 doing its equivalent by hand.
6414 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
6415 the code that sets Vexec_path run on MS-Windows.
6417 * lread.c (init_lread): Add comments to #ifdef's.
6419 * msdos.c (dos_set_window_size, IT_update_begin)
6420 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
6421 instead of direct references.
6423 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
6425 Export DEFAULT_REHASH_* to GDB.
6426 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
6427 Now constants, not macros.
6429 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
6431 Remove unnecessary casts involving pointers.
6432 These casts are no longer needed now that we assume C89 or later,
6433 since they involve casting to or from void *.
6434 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
6435 (make_pure_float, make_pure_vector):
6436 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
6437 * macros.c (Fstart_kbd_macro):
6438 * menu.c (find_and_return_menu_selection):
6439 * minibuf.c (read_minibuf_noninteractive):
6440 * sysdep.c (closedir):
6441 * xdisp.c (x_produce_glyphs):
6442 * xfaces.c (compare_fonts_by_sort_order):
6443 * xfns.c (x_real_positions, select_visual):
6444 * xselect.c (x_stop_queuing_selection_requests)
6445 (x_get_window_property, x_get_window_property_as_lisp_data):
6446 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
6447 Remove unnecessary pointer casts.
6448 * alloc.c (record_xmalloc): New function.
6449 * lisp.h (record_xmalloc): New decl.
6450 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
6451 more like a function. This is because the pointer cast is not
6452 needed. All uses changed.
6453 * print.c (print_string, print_error_message): Avoid length recalc.
6455 Improve fix for macroexp crash with debugging (Bug#12118).
6456 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
6457 ARRAY_MARK_FLAG when checking subscripts, because ASET is
6458 not supposed to be invoked from the garbage collector.
6459 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
6460 (gc_aset): New function, which is like ASET but can be
6461 used in the garbage collector.
6462 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6463 (set_hash_index): Use it instead of ASET.
6465 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6467 Support symlinks on latest versions of MS-Windows.
6468 * w32.c: Include winioctl.h and aclapi.h.
6469 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6470 (revert_to_self): Forward declarations of static functions.
6471 <static BOOL g_b_init_get_security_info>:
6472 <g_b_init_create_symbolic_link>: New static flags.
6473 (globals_of_w32): Initialize them to zero.
6474 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6475 (map_w32_filename): Improve commentary. Simplify switch.
6476 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6477 headers (most versions of MinGW w32api don't).
6478 (get_security_info, create_symbolic_link)
6479 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6481 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6482 in the argument file name.
6483 (sys_access): Call unc_volume_file_attributes only if
6484 GetFileAttributes fails with network-related error codes.
6485 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6486 have the required privileges.
6487 (get_file_security_desc_by_name): Rename from
6488 get_file_security_desc.
6489 (stat_worker): New function, with most of the guts of 'stat', and
6490 with addition of handling of symlinks and support for 'lstat'.
6491 If possible, get file's attributes and security information by
6492 handle, not by name. Produce S_IFLNK bit for symlinks, when
6493 called from 'lstat'.
6494 (stat, lstat): New functions, call 'stat_worker'.
6495 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6496 symlinks when the underlying filesystem supports them.
6498 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6500 Fix macroexp crash on Windows with debugging (Bug#12118).
6501 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
6502 checking subscripts; problem introduced with the recent
6503 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
6504 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
6505 since it's used in non-static inline functions now.
6507 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
6508 Don't assume buffer size fits in 'int'. Remove unused local.
6510 Use C99-style 'extern inline' if available.
6511 * buffer.h (BUFFER_INLINE):
6512 * category.h (CATEGORY_INLINE):
6513 * character.h (CHARACTER_INLINE):
6514 * charset.h (CHARSET_INLINE):
6515 * composite.h (COMPOSITE_INLINE):
6516 * dispextern.h (DISPEXTERN_INLINE):
6517 * lisp.h (LISP_INLINE):
6518 * systime.h (SYSTIME_INLINE):
6519 New macro, replacing 'static inline' in this header.
6520 * buffer.h, category.h, character.h, charset.h, composite.h:
6521 * dispextern.h, lisp.h, systime.h:
6522 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6523 * alloc.c (LISP_INLINE):
6524 * buffer.c (BUFFER_INLINE):
6525 * category.c (CATEGORY_INLINE):
6526 * character.c (CHARACTER_INLINE):
6527 * charset.c (CHARSET_INLINE):
6528 * composite.c (COMPOSITE_INLINE):
6529 * dispnew.c (DISPEXTERN_INLINE):
6530 * sysdep.c (SYSTIME_INLINE):
6531 Define to EXTERN_INLINE, so that the corresponding functions
6532 are compiled into code.
6533 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6534 (INLINE_HEADER_END): New macros.
6535 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6536 since it's used in non-static inline functions now.
6537 (VALMASK) [!USE_LSB_TAG]: Likewise.
6539 2012-08-02 Glenn Morris <rgm@gnu.org>
6541 * s/: Remove empty directory.
6543 * s/ms-w32.h: Move to ../nt/inc.
6544 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6545 Update for new ms-w32.h location.
6547 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6550 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6552 2012-08-02 Glenn Morris <rgm@gnu.org>
6554 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6555 hard-coding the path separator.
6557 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6559 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6560 This how ASET and AREF are supposed to work, and makes
6561 it easier to think about future improvements. See
6562 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6563 * charset.h (set_charset_attr): New function.
6564 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6565 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6566 (aref_addr): New function. All uses of &AREF(...) changed.
6567 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6568 (set_hash_index): New functions. All lvalue-style uses of
6569 HASH_KEY etc. changed.
6570 * keyboard.c (set_prop): New function. All lvalue-style uses
6573 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6575 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6576 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6577 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6578 * nsfns.m (ns_set_name_as_filename): Likewise.
6579 * nsmenu.m (ns_update_menubar): Likewise.
6580 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6582 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6584 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6585 Adapt to latest changes in field names of the corresponding Lisp
6588 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6590 2012-08-01 Glenn Morris <rgm@gnu.org>
6592 * s/msdos.h: Remove file.
6593 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6594 * Makefile.in (S_FILE): Remove.
6595 (config_h): Remove S_FILE.
6597 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6599 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6600 Remove; moved to nt/config.nt.
6602 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6604 Use INTERNAL_FIELD for conses and overlays.
6605 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6606 Remove obsolete comment.
6608 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6609 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6611 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6613 Use INTERNAL_FIELD for symbols.
6614 * lisp.h (SVAR): New macro. Adjust users.
6615 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6616 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6618 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6620 Use INTERNAL_FIELD for processes.
6621 * process.h (PVAR): New macro. Adjust style.
6622 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6623 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6625 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6627 Use INTERNAL_FIELD for windows.
6628 * window.h (WVAR): New macro.
6629 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6630 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6631 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6632 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6633 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6634 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6636 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6638 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6640 2012-08-01 Glenn Morris <rgm@gnu.org>
6642 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6643 Move to configure.ac.
6645 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6647 * makefile.w32-in (CONFIG_H): Update dependencies.
6648 (CONF_POST_H): New macro.
6650 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6652 2012-07-31 Glenn Morris <rgm@gnu.org>
6654 * Makefile.in (S_FILE): No longer set by configure.
6656 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6658 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6660 * process.h (NULL_DEVICE):
6661 * emacs.c (SEPCHAR):
6662 * editfns.c (USER_FULL_NAME): Let configure set them.
6664 * s/README, s/template.h: Remove files.
6666 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6668 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6669 Move to configure.ac.
6671 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6673 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6674 resulting renaming of 'struct frame' members.
6676 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6678 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6679 after introduction of FVAR.
6681 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6683 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6685 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6686 instead of compositeToPoint.
6687 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6689 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6691 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6693 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6694 * lisp.h (INTERNAL_FIELD): New macro.
6695 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6696 (BVAR): Change to use INTERNAL_FIELD.
6697 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6698 (KVAR): Change to use INTERNAL_FIELD.
6699 * frame.h (FVAR): New macro.
6700 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6701 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6702 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6703 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6704 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6706 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6708 Miscellaneous fixes for non-default X toolkits.
6709 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6710 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6711 Move under #ifdef USE_LUCID.
6712 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6713 definition and usage to avoid warnings.
6715 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6717 * nsterm.m (openFiles): Fix previous checkin.
6719 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6721 * indent.c (compute_motion): Remove unused local.
6723 2012-07-31 Glenn Morris <rgm@gnu.org>
6725 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6727 * conf_post.h [USG5_4]:
6728 Move remaining contents of s/usg5-4-common.h here.
6729 * s/usg5-4-common.h: Remove file.
6731 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6732 * s/irix6-5.h: Remove file.
6734 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6735 * s/darwin.h: Remove file.
6737 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6738 * s/hpux10-20.h: Remove file, which is now empty.
6740 2012-07-30 Glenn Morris <rgm@gnu.org>
6742 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6743 * Makefile.in (config_h): Add conf_post.h.
6744 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6746 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6748 * nsterm.m (ns_do_open_file): New variable.
6749 (ns_term_init): Set ns_do_open_file to YES after run returns.
6750 (openFile, openTempFile, openFileWithoutUI, openFiles):
6751 Open files only if ns_do_open_file.
6753 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6755 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6756 This no-op macro hasn't been needed for many years.
6757 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6759 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6760 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6761 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6762 gdb_make_enums_visible.
6763 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6764 (DIRECTORY_SEP): Now a constant, not a macro.
6766 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6768 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6769 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6771 * w32term.c <w32_keyboard_codepage>: Renamed from
6772 keyboard_codepage and now external. All users changed.
6774 * w32term.h: Add declaration of w32_keyboard_codepage.
6776 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6777 the codepage to translate keys to Unicode. If this argument is
6778 -1, use the value returned by GetConsoleCP. All callers changed.
6780 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6782 Update .PHONY listings in makefiles.
6783 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6784 bootstrap-clean, distclean, maintainer-clean, versioclean,
6787 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6788 This is a bit clearer. Fix some commentary typos.
6790 2012-07-30 Glenn Morris <rgm@gnu.org>
6792 * s/netbsd.h: Let configure include signal.h if needed.
6793 Remove file, which is now empty.
6795 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6796 Let configure set them.
6797 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6798 No more need to undefine.
6800 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6802 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6803 non-single-byte char when adding meta modifier. (Bug#12090)
6805 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6807 Convert safe_call to use variable number of arguments.
6808 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6809 (safe_call2): Fix comment.
6810 * lisp.h (safe_call): Adjust prototype.
6811 * coding.c (encode_coding_object): Change to use safe_call2.
6812 * xfaces.c (merge_face_heights): Change to use safe_call1.
6814 2012-07-30 Glenn Morris <rgm@gnu.org>
6816 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6817 does that unconditionally. Remove file, which is now empty.
6819 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6822 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6824 Export to GDB most of lisp.h's remaining object-like macros.
6825 * lisp.h (min, max): Move earlier, because they're used earlier now.
6826 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6827 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6828 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6829 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6830 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6831 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6832 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6833 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6834 Now constants, for GDB. They need not be macros.
6835 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6836 Now constants, for GDB, as well as macros, for static initializers.
6837 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6838 Move to after the definition of struct Lisp_Char_Table,
6839 since the former now needs that type defined.
6840 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6841 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6842 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6843 New enums, for gdb_make_enums_visible.
6844 (GLYPH_MODE_LINE_FACE): Remove; unused.
6845 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6846 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6847 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6848 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6849 enum maxargs, enum MAX_ALLOCA.
6850 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6851 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6852 no longer needed, now that they are done in lisp.h.
6854 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6856 Cleanup string bytes checking.
6857 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6858 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6859 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6860 (check_sblock, compact_small_strings): Simplify.
6862 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6864 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6865 These macros are confusing and no longer need to be defined, as
6866 the enum values now suffice. All uses replaced with definiens.
6867 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6869 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6871 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6872 ($(BLD)/w32console.$(O)): Update dependencies.
6874 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6876 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6877 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6879 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6881 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6883 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6884 setting sitelisp (Bug#12010).
6886 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6888 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6890 * w32heap.c (cache_system_info):
6891 * w32.c (sys_rename):
6892 * w32proc.c (find_child_console, sys_kill): All users changed.
6894 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6896 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6898 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6900 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6902 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6904 Cleanup statistics calculation in Fgarbage_collect.
6905 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6906 Fix zombies percentage calculation. Simplify elapsed time calculation.
6908 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6910 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6911 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6912 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6913 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6914 (replace_range, replace_range_2, del_range_2): Change to eassert.
6915 * marker.c (byte_char_debug_check): Adjust style.
6917 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6919 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6920 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6921 long-ago-commented-out code that talks about "WIN32".
6922 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6925 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6927 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6928 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6929 Simplify by using alignof.
6930 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6931 * lisp.h: Include <stdalign.h>.
6932 (GCALIGNMENT): New macro and constant.
6933 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6934 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6935 (stdalign): New macro, if not already defined.
6937 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6939 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6940 * w32inevt.c: Include w32inevt.h.
6941 (w32_read_console_input): New inline function, calls either
6942 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6943 w32_console_unicode_input.
6944 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6945 (w32_kbd_patch_key, key_event): Use the codepage returned by
6946 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6947 (key_event): use uChar.UnicodeChar only if
6948 w32_console_unicode_input is non-zero.
6950 * w32console.c: Include w32heap.h.
6951 <w32_console_unicode_input>: New global variable.
6952 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6953 family of Windows, zero otherwise.
6955 * w32inevt.h: Declare w32_console_unicode_input.
6957 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6958 --without-x. (Bug#11742)
6960 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6962 Adjust GDB to reflect pvec_type changes (Bug#12036).
6963 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6964 2012-07-04 changes to pseudovector representation.
6965 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6967 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6969 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6971 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6973 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6975 * alloc.c (listn): Fix the order the arguments are consed onto the
6978 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6979 enumeration constants, as PURE and HEAP are too general, and clash
6980 with other headers and sources, such as gmalloc.c and the
6981 MS-Windows system headers. All users changed.
6983 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6985 Revert last save_excursion_save and save_excursion_restore changes.
6986 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6987 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6989 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6991 Fix recently-introduced typos in Windows port.
6992 Reported by Martin Rudalics <rudalics@gmx.at>.
6993 * w32.c (init_environment): Replace comma with semicolon.
6994 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6996 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6998 Improve GDB symbol export (Bug#12036).
6999 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7000 arms of an 'if', not using conditional expressions; otherwise GDB
7001 complains about the types in the unevaluated arm when the argument
7002 is an integer literal.
7003 (xgetint): Simplify expression.
7004 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7005 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7006 Zaretskii in <http://bugs.gnu.org/12036#13>.
7007 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7008 needed now that we have gdb_make_enums_visible.
7009 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7010 (enum enum_USE_LSB_TAG):
7011 New enum types, packaging up enums that need to be exported to GDB.
7013 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7015 Utility function to make a list from specified amount of objects.
7016 * lisp.h (enum constype): New datatype.
7017 (listn): New prototype.
7018 * alloc.c (listn): New function.
7019 (Fmemory_use_count, syms_of_alloc): Use it.
7020 * buffer.c (syms_of_buffer): Likewise.
7021 * callint.c (syms_of_callint): Likewise.
7022 * charset.c (define_charset_internal): Likewise.
7023 * coding.c (syms_of_coding): Likewise.
7024 * keymap.c (syms_of_keymap): Likewise.
7025 * search.c (syms_of_search): Likewise.
7026 * syntax.c (syms_of_syntax): Likewise.
7027 * w32.c (init_environment): Likewise.
7028 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7029 * xdisp.c (syms_of_xdisp): Likewise.
7030 * xfns.c (syms_of_xfns): Likewise.
7032 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7034 Fast save_excursion_save and save_excursion_restore.
7035 * lisp.h (struct Lisp_Excursion): New data type.
7036 (PVEC_EXCURSION): New pseudovector type.
7037 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7038 to deal with it. Adjust comments.
7039 (init_marker, attach_marker): New prototype.
7040 (unchain_marker): Adjust prototype.
7041 * marker.c (attach_marker): Change to global.
7042 (init_marker): New function.
7043 * alloc.c (Fmake_marker, build_marker): Use it.
7044 (build_marker): More easserts.
7045 (mark_object): Handle struct Lisp_Excursion.
7046 * editfns.c (save_excursion_save, save_excursion_restore):
7047 Reimplement to use struct Lisp_Excursion. Add comments.
7049 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7051 Fix export of symbols to GDB (Bug#12036).
7052 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7053 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7054 emacs.c, as this is a more-suitable home. Had this been done earlier
7055 the fix for 12036 would have avoided some of the problems noted in
7056 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7057 would have been more obvious.
7058 * emacs.c: Do not include <verify.h>; no longer needed.
7059 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7060 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7061 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7062 Remove; now done in lisp.h.
7063 * lisp.h (PUBLISH_TO_GDB): New macro.
7064 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
7065 (DATA_SEG_BITS): Use it.
7066 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
7067 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
7068 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
7069 not be usable in #if. This simplifies things.
7071 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
7073 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
7075 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7077 Simplify export of symbols to GDB (Bug#12036).
7078 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
7079 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
7080 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
7081 Adjust to changes in lisp.h and emacs.c, by using
7082 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
7083 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
7084 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
7085 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
7086 instead of gdb_valbits.
7087 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
7088 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
7089 instead of gdb_array_mark_flag.
7090 (xboolvector): Get size from $->size, not $->header.size.
7091 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
7092 (xreload, hook-run, hookpost-run): Remove.
7093 * emacs.c: Include <verify.h>.
7094 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
7095 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7097 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7098 (gdb_USE_LSB_TAG): New enum constants.
7099 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7100 Also define these as enum constants, so they're visible to GDB.
7101 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7102 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7103 as constants, so they're visible to GDB.
7104 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7105 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7106 Now enum constants, not macros, so they're visible to GDB.
7107 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7108 more convenient now. All uses changed.
7109 (VALMASK) [USE_LSB_TAG]: Also define in this case.
7110 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
7112 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
7114 Explicitly free restriction data that are not needed anymore.
7115 * editfns.c (save_restriction_restore): Free restriction data.
7117 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
7119 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
7120 add argument, tune behavior, and adjust all callers.
7122 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
7124 Use typedef for EMACS_INT, EMACS_UINT.
7125 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
7126 than macros. This simplifies debugging in the usual case, since
7127 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
7128 and it allows expressions involving EMACS_INT casts.
7129 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
7131 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
7133 * nsterm.m (ns_read_socket): Return early if there is a modal
7136 2012-07-25 Martin Rudalics <rudalics@gmx.at>
7138 * frame.c (Fredirect_frame_focus): In doc-string don't mention
7139 that FOCUS-FRAME can be omitted.
7141 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
7143 Adjust buffer text indirection counters at the end of Fkill_buffer.
7144 * buffer.c (Fkill_buffer): Adjust indirection counters when the
7145 buffer is definitely dead. This should really fix an issue reported
7146 by Christoph Scholtes again. (Bug#12007).
7147 (init_buffer_once): Initialize indirection counters of
7148 buffer_defaults and buffer_local_symbols (for sanity and safety).
7150 2012-07-24 Eli Zaretskii <eliz@gnu.org>
7152 * xdisp.c (init_iterator): Don't compute dimensions of truncation
7153 and continuation glyphs on tooltip frames, leave them at zero.
7154 Avoids continued lines in tooltips. (Bug#11832)
7156 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
7158 Simplify copy_overlay.
7159 * buffer.c (copy_overlay): Simplify. Use build_marker.
7160 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
7162 2012-07-23 Eli Zaretskii <eliz@gnu.org>
7164 * print.c (print_object): Don't crash when a frame's name is nil
7165 or invalid. (Bug#12025)
7167 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
7168 it signals an error when a tooltip frame is being created.
7170 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7172 Cleanup miscellaneous objects allocation and initialization.
7173 * alloc.c (allocate_misc): Change to static. Add argument to
7174 specify the subtype. Adjust comment and users.
7175 (build_overlay): New function.
7176 * buffer.c (copy_overlays, Fmake_overlay): Use it.
7177 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
7178 (allocate_misc): Remove prototype.
7179 (build_overlay): Add prototype.
7181 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7183 Swap buffer text indirection counters in Fbuffer_swap_text.
7184 * buffer.c (Fbuffer_swap_text): Swap indirections too.
7185 This avoids crash reported by Christoph Scholtes at
7186 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
7188 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
7190 * nsmenu.m (Popdown_data): New struct.
7191 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
7193 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
7194 (initWithContentRect): Make imgView and contentView non-static
7195 and autorelease them. Also autorelease img and matrix (Bug#12005).
7196 (dealloc): Remove (Bug#12005).
7198 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7200 Adjust consing_since_gc when objects are explicitly freed.
7201 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
7202 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
7203 (free_cons, free_misc): Subtract object size from consing_since_gc.
7205 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7207 Simplify and cleanup markers positioning code.
7208 * marker.c (attach_marker): More useful eassert.
7209 (live_buffer, set_marker_internal): New function.
7210 (Fset_marker, set_marker_restricted): Use set_marker_internal.
7211 (set_marker_both, set_marker_restricted_both): Use live_buffer.
7213 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
7215 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
7216 as it's limited by the amount of memory, not by INT_MAX.
7218 2012-07-21 Eli Zaretskii <eliz@gnu.org>
7220 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
7221 in special-event-map. See the discussion at
7222 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
7225 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
7226 info.dwItemData. Fixes crashes on 64-bit Windows.
7227 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
7229 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
7231 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
7232 (conversationIdentifier): Return value is NSInteger.
7233 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
7235 2012-07-21 Chong Yidong <cyd@gnu.org>
7237 * window.c (decode_any_window): Signal an error if the window is
7238 on a dead frame (Bug#11984).
7240 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7242 Add indirection counting to speed up Fkill_buffer.
7243 * buffer.h (struct buffer): New member.
7244 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
7245 (Fmake_indirect_buffer): Set indirection counter to -1, increment
7246 base buffer indirection counter.
7247 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
7248 (Fkill_buffer): Adjust indirection counters as needed, don't walk
7249 through buffer list if indirection counter is 0.
7251 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7253 Extend the value returned by Fgarbage_collect with heap statistics.
7254 * alloc.c (Qheap): New symbol.
7255 (syms_of_alloc): DEFSYM it.
7256 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
7257 (Fmemory_free): Remove.
7258 (syms_of_alloc): Don't defsubr it.
7259 * buffer.c (Fcompact_buffer): Remove.
7260 (syms_of_buffer): Don't defsubr it.
7262 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7264 Make maybe_gc inline.
7265 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
7266 * lisp.h (consing_since_gc, gc_relative_threshold)
7267 (memory_full_cons_threshold): Revert declaration.
7268 (maybe_gc): Remove prototype, define as inline.
7269 * alloc.c: Remove old commented-out code.
7270 (consing_since_gc, gc_relative_threshold)
7271 (memory_full_cons_threshold): Revert to global.
7274 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7276 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
7277 * lisp.h (build_unibyte_string): New function.
7278 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
7279 * sysdep.c, w32fns.c, xfns.c: Use it.
7280 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
7281 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
7282 Adjust users accordingly.
7283 * font.h (font_open_by_name): Adjust prototype.
7285 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7287 Cleanup calls to Fgarbage_collect.
7288 * lisp.h (maybe_gc): New prototype.
7289 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7290 Remove declarations.
7291 * alloc.c (maybe_gc): New function.
7292 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7294 * bytecode.c (MAYBE_GC): Use maybe_gc.
7295 * eval.c (eval_sub, Ffuncall): Likewise.
7296 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
7297 to avoid dependency from auto-save feature.
7299 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
7301 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
7302 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
7303 'for_each_per_buffer_object_at'.
7304 All uses changed. It's better to use upper-case for macros that
7305 cannot be implemented as functions, to give the reader a clue
7306 that they're special.
7308 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
7310 * alloc.c (Fgarbage_collect): Tweak docstring.
7312 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7314 Tweak the value returned from Fgarbage_collect again.
7315 * alloc.c (Fgarbage_collect): New return value, as confirmed in
7316 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
7317 Adjust documentation.
7318 (total_vector_bytes): Rename to total_vector_slots, adjust
7320 (total_free_vector_bytes): Rename to total_free_vector_slots,
7322 (Qstring_bytes, Qvector_slots): New symbols.
7323 (syms_of_alloc): DEFSYM them.
7325 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7327 Buffer compaction primitive which may be used from Lisp.
7328 * buffer.c (compact_buffer, Fcompact_buffer): New function.
7329 (syms_of_buffer): Register Fcompact_buffer.
7330 * alloc.c (Fgarbage_collect): Use compact_buffer.
7331 * buffer.h (compact_buffer): New prototype.
7332 (struct buffer_text): New member.
7334 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7336 New macro to iterate over all buffers, miscellaneous cleanups.
7337 * lisp.h (all_buffers): Remove declaration.
7338 * buffer.h (all_buffers): Add declaration, with comment.
7339 (for_each_buffer): New macro.
7340 * alloc.c (Fgarbage_collect, mark_object): Use it.
7341 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
7342 (init_buffer): Likewise.
7343 * data.c (Fset_default): Likewise.
7344 * coding.c (code_conversion_restore): Remove redundant check
7346 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
7348 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7350 Fix bug that created negative-length intervals.
7351 * intervals.c (merge_interval_right, merge_interval_left):
7352 Do not zero out this interval if it is absorbed by its children,
7353 as this interval's total length doesn't change in that case. See
7354 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
7356 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
7358 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
7359 when invoking (make-bool-vector N t) and N is a positive
7360 multiple of 8 -- the last 8 bits were mistakenly cleared.
7362 Remove some struct layout assumptions in bool vectors.
7363 * alloc.c (bool_header_size): New constant.
7364 (header_size, word_size): Move earlier, as they're now used earlier.
7365 Use 'word_size' in a few more places, where it's appropriate.
7366 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
7367 padding before the data member of a bool vector.
7368 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
7369 than doing the check by hand with an abort ().
7371 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
7373 * eval.c (Fdefvar): Don't check constants since we only set the var if
7374 it's not yet defined anyway (bug#11904).
7376 * lisp.h (last_undo_boundary): Declare new var.
7377 * keyboard.c (command_loop_1): Set it.
7378 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
7379 were auto-added by the command loop (bug#11774).
7381 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7383 * w32font.c (Qsymbol): Remove local definition.
7384 (syms_of_w32font): Don't DEFSYM it.
7386 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7388 Fix sweep_vectors to handle large bool vectors correctly.
7389 * alloc.c (sweep_vectors): Account total_vector_bytes for
7390 bool vectors larger than VBLOCK_BYTES_MAX.
7392 2012-07-18 Chong Yidong <cyd@gnu.org>
7394 * frame.c (x_set_frame_parameters): Revert bogus change introduced
7395 in 2012-05-25 commit by Paul Eggert (Bug#11738).
7397 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7399 Return more descriptive data from Fgarbage_collect.
7400 Suggested by Stefan Monnier in
7401 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
7402 * alloc.c (bounded_number): New function.
7403 (total_buffers, total_vectors): New variable.
7404 (total_string_size): Rename to total_string_bytes, adjust users.
7405 (total_vector_size): Rename to total_vector_bytes, adjust users.
7406 (sweep_vectors): Account total_vectors and total_vector_bytes.
7407 (Fgarbage_collect): New return value. Adjust documentation.
7408 (gc_sweep): Account total_buffers.
7409 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
7410 (VECTOR_SIZE): Remove.
7411 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
7412 (Qinterval, Qmisc): New symbols.
7413 (syms_of_data): Initialize them.
7414 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
7415 (Qcons, Qbuffer): New declarations.
7417 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7419 * alloc.c (Fmemory_free): Account for memory-free's own storage.
7420 Round up, not down. Improve doc.
7422 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7424 Restore old code in allocate_string_data to avoid Faset breakage.
7425 Reported by Julien Danjou <julien@danjou.info> in
7426 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
7427 * alloc.c (allocate_string_data): Restore old code with minor
7428 adjustments, fix comment to explain this subtle issue.
7430 2012-07-17 Eli Zaretskii <eliz@gnu.org>
7432 Remove FILE_SYSTEM_CASE.
7433 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
7435 * fileio.c (FILE_SYSTEM_CASE): Don't define.
7436 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
7437 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
7438 call-process-region passes it through expand-file-name.
7440 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
7442 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7444 Fix crash when creating indirect buffer (Bug#11917)
7445 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
7446 Don't handle unbound variables specially if non-zero.
7447 (Fbuffer_local_variables): Pass zero.
7448 (clone_per_buffer_values): Pass non-zero.
7450 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7452 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
7453 to make the loop interruptible.
7455 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7457 * gnutls.c (emacs_gnutls_handshake): Only retry if
7458 GNUTLS_E_INTERRUPTED.
7460 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7462 Cleanup and convert miscellaneous checks to eassert.
7463 * alloc.c (mark_interval): Fix comment, partially rephrase
7464 old comment from intervals.h (see below).
7465 * intervals.c (find_interval, adjust_intervals_for_insertion)
7466 (delete_interval, adjust_intervals_for_deletion)
7467 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7469 (adjust_intervals_for_insertion, make_new_interval):
7470 Remove obsolete and unused code.
7471 * intervals.h (struct interval): Remove obsolete comment.
7472 * textprotp.c (erase_properties): Remove unused code.
7473 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7474 (Fremove_list_of_text_properties): Convert to eassert.
7476 2012-07-17 Chong Yidong <cyd@gnu.org>
7478 * editfns.c (Finsert_char): Doc fix.
7480 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7482 Fix previous change to make Fmemory_free always accurate.
7483 * alloc.c (make_interval): Update total_free_intervals.
7484 (make_float): Likewise for total_free_floats.
7485 (free_cons, Fcons): Likewise for total_free_conses.
7486 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7487 Likewise for total_free_vector_bytes.
7488 (Fmake_symbol): Likewise for total_free_symbols.
7489 (bytes_free): Remove.
7491 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7493 Simple free memory accounting feature.
7494 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7495 (sweep_vectors): Accumulate size of free vectors.
7496 (Fgarbage_collect): Setup bytes_free.
7497 (Fmemory_free): New function.
7498 (syms_of_alloc): Register it.
7500 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7502 Cleanup overlays checking.
7503 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
7504 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
7505 eassert and OVERLAYP.
7506 (sort_overlays): Change to use OVERLAYP.
7508 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
7510 * editfns.c (Finsert_char): Make it interactive, and make the
7511 second arg optional. Copy interactive spec and docstring from
7514 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7516 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7517 Unlike the other wrapped functions, fabs has an unspecified
7520 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7522 * nsterm.m (keyDown): Interpret flags without left/right bits
7523 as the left key (Bug#11670).
7525 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7527 Remove empty and useless init functions.
7528 * lisp.h (init_character_once, init_fns, init_image)
7529 (init_filelock, init_sound): Remove prototype.
7530 * character.c (init_character_once): Remove.
7531 * filelock.c (init_filelock): Likewise.
7532 * fns.c (init_fns): Likewise.
7533 * image.c (init_image): Likewise.
7534 * sound.c (init_sound): Likewise.
7535 * emacs.c (main): Adjust accordingly.
7537 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7539 * gtkutil.h: Tiny cleanups.
7540 (use_old_gtk_file_dialog): Remove useless declaration.
7541 (xg_uses_old_file_dialog): Add suggested const attribute.
7543 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7545 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7546 (bidi_paragraph_init): Use it to limit search forward for a strong
7547 directional character in abnormally large paragraphs full of
7548 neutral or weak characters. (Bug#11943)
7550 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7552 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7553 the toolbar (Bug#9451).
7554 (xg_make_tool_item): Give the widget event box a transparent
7557 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7559 Cleanup basic allocation variables and functions.
7560 * alloc.c (ignore_warnings, init_intervals, init_float)
7561 (init_cons, init_symbol, init_marker): Remove.
7562 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7563 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7564 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7565 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7566 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7567 (staticidx, init_alloc_once, init_strings, free_ablock):
7568 Remove redundant initialization.
7569 * fns.c (init_weak_hash_tables): Remove.
7570 * lisp.h (init_weak_hash_tables): Remove prototype.
7572 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7574 Use zero_vector where appropriate.
7575 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7577 * lisp.h (zero_vector): New declaration.
7578 * font.c (null_vector): Remove.
7579 (syms_of_font): Remove initialization and staticpro.
7580 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7581 * keymap.c (Faccessible_keymaps): Likewise.
7583 2012-07-15 Leo Liu <sdl.web@gmail.com>
7585 * fringe.c: Fix typo in comments.
7587 2012-07-14 Leo Liu <sdl.web@gmail.com>
7589 * fringe.c: Add a new bitmap exclamation-mark.
7591 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7593 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7595 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7596 (HAVE_MENUS): Don't define, defined by editing config.in with
7598 (GMALLOC_INHIBIT_VALLOC): Don't define.
7599 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7601 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7603 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7605 2012-07-14 Glenn Morris <rgm@gnu.org>
7607 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7608 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7609 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7611 2012-07-13 Glenn Morris <rgm@gnu.org>
7613 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7615 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7616 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7618 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7620 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7621 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7622 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7623 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7625 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7626 as boolean expression.
7627 (x_set_window_size): Remove unused variable toolbar.
7628 (ns_get_color_default, ns_mod_to_lisp): Remove.
7629 (ns_mouse_position): Remove unused variables xchar and ychar.
7630 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7631 (ns_set_vertical_scroll_bar): Remove unused variable count.
7632 (ns_delete_terminal): Remove unused variable i.
7633 (ns_term_init): Remove unused variables r, g and b.
7634 (mouseDown): Remove unused variable window.
7635 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7636 (initFrameFromEmacs): Remove unused variable vbextra.
7637 (mouseEntered): Remove unused variables p and dpyinfo.
7638 (mouseExited): Remove unused variables p and r.
7639 (ns_define_frame_cursor, ns_clear_frame_area)
7640 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7641 (menuDown): Assign [sender tag] to variable and cast the variable.
7643 * nsterm.h (menuDown): Add id as type to argument sender.
7644 (ns_display_info_for_name): Add Lisp_Object argument.
7645 (ns_term_init): Add Lisp_Object argument.
7646 (ns_map_event_to_object): Add void argument.
7647 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7648 prototype with arguments and only declare if __OBJC__.
7649 (nxatoms_of_nsselect): Add void argument.
7650 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7651 (ns_alloc_autorelease_pool): Add void argument.
7652 (ns_release_autorelease_pool): Add void* argument.
7653 (ns_get_defaults_value): Add const char* argument.
7655 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7656 (initFromContents): Use SSDATA where appropriate.
7657 (ns_update_menubar): Add braces to ambigous if-else.
7658 (initWithTitle): Put () around assignment in if statement.
7659 (ns_menu_show): Remove unused variables window and keymap.
7660 (update_frame_tool_bar): Remove unused variable selected_p.
7661 (initWithContentRect): Remove unused variable this_cmd_name.
7663 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7665 (setXBMColor): Remove unused variable len.
7666 (setPixmapData): Put () around assignment in loop statement.
7668 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7669 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7671 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7672 around assignment in loop statement.
7673 (nsfont_open): Remove unused variable i.
7674 (nsfont_open): Remove unused variable len.
7675 (nsfont_draw): Remove unused variable cs.
7677 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7678 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7679 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7680 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7681 (Fns_font_name, Fns_perform_service)
7682 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7683 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7684 (ns_set_name): Remove unused variable view.
7685 (x_set_menu_bar_lines): Remove unused variable olines.
7686 (x_set_tool_bar_lines): Remove unused variable root_window.
7687 (Fns_list_colors): Put () around assignment in while statement.
7688 (Fns_perform_service): Remove unused variable len.
7689 (Fns_display_usable_bounds): Remove unused variable top.
7690 (syms_of_nsfns): Remove unused variable i.
7692 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7695 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7697 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7698 and free it with DestroyExceptionInfo (Bug#11558).
7700 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7702 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7703 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7704 Set here, not in nt/config.nt.
7706 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7708 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7709 cursor overflow into the last glyph on display line when the right
7710 fringe is off. (Bug#11832)
7712 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7714 * xdisp.c (produce_special_glyphs): Now static.
7715 * dispextern.h (produce_special_glyphs): Remove decl.
7717 2012-07-13 Glenn Morris <rgm@gnu.org>
7719 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7720 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7722 * s/usg5-4-common.h (USG, USG5):
7723 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7724 * s/sol2-6.h (SOLARIS2):
7725 * s/irix6-5.h (IRIX6_5):
7726 * s/hpux10-20.h (USG, USG5, HPUX):
7727 * s/gnu-linux.h (USG, GNU_LINUX):
7728 * s/freebsd.h (BSD_SYSTEM):
7729 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7730 * s/cygwin.h (CYGWIN):
7731 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7732 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7734 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7736 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7738 2012-07-13 Glenn Morris <rgm@gnu.org>
7740 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7742 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7744 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7745 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7747 2012-07-12 Glenn Morris <rgm@gnu.org>
7749 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7751 * process.c (init_process_emacs): Rename from init_process.
7752 The old name is also the name of a Mach system call.
7753 * lisp.h, emacs.c: Update for this name change.
7754 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7757 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7759 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7760 memmove call that removes glyphs covered by the left truncation
7761 glyph. Improve commentary.
7762 (display_line): Fix display of continuation glyphs on GUI frames
7763 when the right fringe is turned off and variable-size fonts are
7764 used in the window. Move the code that appends a stretch glyph to
7765 produce_special_glyphs, so that it could be used for truncation
7766 and continuation glyphs alike.
7767 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7768 glyph of a suitably computed width, to align the special glyphs at
7769 the window margin. Code moved from display_line. (Bug#11832)
7771 2012-07-12 Glenn Morris <rgm@gnu.org>
7773 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7775 * s/gnu-linux.h, s/hpux10-20.h:
7776 Do not unconditionally define HAVE_XRMSETDATABASE.
7778 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7780 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7782 Fix typos that broke OS X build.
7783 Reported by Randal L. Schwartz in
7784 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7785 * nsterm.m (ns_timeout): Add missing local decl.
7786 (ns_get_color): snprintf -> sprintf, to fix typo.
7788 2012-07-12 Glenn Morris <rgm@gnu.org>
7790 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7791 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7792 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7793 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7795 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7796 Move PTY_OPEN to configure.
7798 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7799 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7800 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7802 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7804 Use empty_unibyte_string where applicable.
7805 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7806 * lread.c (read1): Likewise.
7807 * xsettings.c (syms_of_xsettings): Likewise.
7809 2012-07-12 Glenn Morris <rgm@gnu.org>
7811 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7812 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7813 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7814 * s/hpux10-20.h (RUN_TIME_REMAP):
7815 * s/bsd-common.h (TABDLY): Move to configure.
7817 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7819 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7821 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7822 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7824 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7826 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7827 * s/template.h: Move NARROWPROTO to configure.
7829 2012-07-11 Glenn Morris <rgm@gnu.org>
7831 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7832 unused since 2011-01-17 change to systty.h.
7834 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7835 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7836 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7838 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7840 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7842 2012-07-11 Glenn Morris <rgm@gnu.org>
7844 * s/darwin.h, s/gnu-linux.h, s/template.h:
7845 Move INTERRUPT_INPUT to configure.
7847 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7849 Minor adjustments to interning code.
7850 * lisp.h (intern, intern_c_string): Redefine as static inline
7851 wrappers for intern_1 and intern_c_string_1, respectively.
7852 (intern_1, intern_c_string_1): Rename prototypes.
7853 * lread.c (intern_1, intern_c_string_1, oblookup):
7854 Simplify Vobarray checking.
7855 * font.c (font_intern_prop): Likewise. Adjust comment.
7856 * w32font.c (intern_font_name): Likewise.
7858 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7860 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7862 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7863 of Fcar/Fcdr if possible.
7864 * font.c (check_otf_features): Likewise.
7865 * fontset.c (Fnew_fontset): Likewise.
7866 * gnutls.c (Fgnutls_boot): Likewise.
7867 * minibuf.c (read_minibuf): Likewise.
7868 * msdos.c (IT_set_frame_parameters): Likewise.
7869 * xmenu.c (Fx_popup_dialog): Likewise.
7870 * w32menu.c (Fx_popup_dialog): Likewise.
7872 2012-07-11 Glenn Morris <rgm@gnu.org>
7874 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7875 since nothing has defined it on these platforms.
7877 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7878 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7880 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7881 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7882 Move CLASH_DETECTION to configure.
7884 * s/gnu.h: Remove file, which is now empty.
7886 * s/gnu.h, s/gnu-linux.h:
7887 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7889 2012-07-11 John Wiegley <johnw@newartisans.com>
7891 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7892 function attribute, so we only use it if it exists in the
7895 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7897 Avoid call to strlen in fast_c_string_match_ignore_case.
7898 * search.c (fast_c_string_match_ignore_case): Change to use
7899 length argument. Adjust users accordingly.
7900 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7902 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7904 Assume mkdir, rmdir.
7905 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7906 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7909 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7912 * s/hpux10-20.h (HAVE_PERROR): Remove.
7913 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7914 Remove dummy definition, as this problem was obsolete long ago.
7917 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7919 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7921 Avoid calls to strlen in font processing functions.
7922 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7923 (font_open_by_name): Change to use length argument.
7924 Adjust users accordingly.
7925 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7927 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7928 Change to return ptrdiff_t.
7929 (xfont_list_pattern, xfont_match): Use length returned by
7930 xfont_decode_coding_xlfd.
7931 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7933 2012-07-11 Glenn Morris <rgm@gnu.org>
7935 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7936 Move DONT_REOPEN_PTY to configure.
7938 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7939 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7941 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7943 Remove "#define unix" that is no longer needed (Bug#11905).
7944 * s/aix4-2.h (unix): Remove; no longer needed.
7946 EMACS_TIME simplification (Bug#11875).
7947 This replaces macros (which typically do not work in GDB)
7948 with functions, typedefs and enums, making the code easier to debug.
7949 The functional style also makes code easier to read and maintain.
7950 * systime.h: Include <sys/time.h> on all hosts, not just if
7951 WINDOWSNT, since 'struct timeval' is needed in general.
7952 (EMACS_TIME): Now a typedef, not a macro.
7953 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7955 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7956 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7957 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7958 (EMACS_TIME_LE): Now functions, not macros.
7959 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7960 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7961 which are not functions. All uses rewritten to use:
7962 (make_emacs_time): New function.
7963 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7964 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7965 not functions. All uses rewritten to use the following, respectively:
7966 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7967 (add_emacs_time, sub_emacs_time): New functions.
7968 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7969 * fileio.c (Fcopy_file):
7970 * xterm.c (XTflash): Get the current time closer to when it's used.
7971 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7973 * bytecode.c (targets): Suppress -Woverride-init warnings.
7975 Simplify by avoiding confusing use of strncpy etc.
7976 * doc.c (Fsnarf_documentation):
7977 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7978 * frame.c (Fmake_terminal_frame):
7979 * gtkutil.c (get_utf8_string):
7981 * nsmenu.m (ns_update_menubar):
7982 * regex.c (regerror):
7983 Prefer memcpy to strncpy and strncat when either will do.
7984 * fileio.c (Fsubstitute_in_file_name):
7985 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7986 (menu_separator_name_p):
7987 * nsmenu.m (ns_update_menubar):
7988 Prefer memcmp to strncmp when either will do.
7989 * nsterm.m: Include <ftoastr.h>.
7991 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7992 Prefer snprintf to strncpy.
7993 * nsterm.m (ns_term_init):
7994 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7995 * nsterm.m (ns_term_init):
7996 Avoid the need for strncpy, by using build_string or
7997 make_unibyte_string directly. Use dtoastr, not snprintf.
7998 * process.c (Fmake_network_process): Diagnose service names that
7999 are too long, rather than silently truncating them or creating
8000 non-null-terminated names.
8001 (Fnetwork_interface_info): Likewise, for interface names.
8002 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8003 Prefer sprintf to strncat.
8004 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8005 Prefer vsnprintf to vsprintf + strncpy.
8007 2012-07-10 Glenn Morris <rgm@gnu.org>
8009 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8010 Clarify fallback case.
8012 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8014 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8015 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8016 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8017 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8018 where argument type is known to be a Lisp_Cons.
8020 2012-07-10 Tom Tromey <tromey@redhat.com>
8022 * bytecode.c (BYTE_CODE_THREADED): New macro.
8023 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8024 (enum byte_code_op): New type.
8025 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8026 (exec_byte_code): Use them. Use token threading when applicable.
8028 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8030 Optimize pure C strings initialization.
8031 * lisp.h (make_pure_string): Fix prototype.
8032 (build_pure_c_string): New function, defined as static inline. This
8033 provides a better opportunity to optimize away calls to strlen when
8034 the function is called with compile-time constant argument.
8035 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8036 argument, adjust users accordingly. Use build_pure_c_string where
8038 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8039 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8040 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8042 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8044 Avoid calls to strlen in miscellaneous functions.
8045 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8046 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8047 * lread.c (openp): Likewise.
8049 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8051 Avoid calls to strlen in path processing functions.
8052 * fileio.c (file_name_as_directory): Add comment. Change to add
8053 srclen argument and return the length of result. Adjust users
8055 (directory_file_name): Fix comment. Change to add srclen argument,
8056 swap 1st and 2nd arguments to obey the common convention.
8057 Adjust users accordingly.
8058 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8060 2012-07-10 Glenn Morris <rgm@gnu.org>
8062 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8063 Move PENDING_OUTPUT_COUNT definition to configure.
8065 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
8066 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
8067 * s/gnu.h (DATA_START): Move definitions to configure.
8069 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
8070 We include usg5-4-common.h, which defines them both.
8072 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
8073 O_RDONLY already includes it).
8075 Stop ns builds setting the EMACSLOADPATH environment variable.
8076 * nsterm.m (ns_load_path): Rename from ns_init_paths.
8077 Now it does not set EMACSLOADPATH, just returns the load-path string.
8078 * nsterm.h: Update accordingly.
8079 * lread.c [HAVE_NS]: Include nsterm.h.
8080 (init_lread) [HAVE_NS]: Use ns_load_path.
8081 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
8083 2012-07-09 Glenn Morris <rgm@gnu.org>
8085 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
8086 since the included bsd-common.h does so.
8088 Stop ns builds setting the EMACSPATH environment variable.
8089 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
8090 (ns_init_paths): Do not set EMACSPATH.
8091 * nsterm.h (ns_exec_path): Add it.
8092 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
8095 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8097 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8099 * process.c (wait_reading_process_output): 'waitchannels' was unset
8100 when read_kbd || !NILP (wait_for_cell); fix this.
8102 Add GCC-style 'const' attribute to functions that can use it.
8103 * character.h (char_resolve_modifier_mask):
8104 * keyboard.h (make_ctrl_char):
8105 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8106 (init_character_once, next_almost_prime, init_fns, init_image)
8107 (flush_pending_output, init_sound):
8108 * mem-limits.h (start_of_data):
8109 * menu.h (finish_menu_items):
8110 Add ATTRIBUTE_CONST.
8111 * emacs.c (DEFINE_DUMMY_FUNCTION):
8112 Declare the dummy function with ATTRIBUTE_CONST.
8113 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
8114 Add decls with ATTRIBUTE_CONST.
8116 Minor improvements to make_formatted_string.
8117 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
8118 where int is good enough, as vsprintf returns an int.
8119 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
8121 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8123 Use make_formatted_string to avoid double length calculation.
8124 * lisp.h (make_formatted_string): New prototype.
8125 * alloc.c (make_formatted_string): New function.
8126 * buffer.c (Fgenerate_new_buffer_name): Use it.
8127 * dbusbind.c (syms_of_dbusbind): Likewise.
8128 * editfns.c (Fcurrent_time_zone): Likewise.
8129 * filelock.c (get_boot_time): Likewise.
8130 * frame.c (make_terminal_frame, set_term_frame_name)
8131 (x_report_frame_params): Likewise.
8132 * image.c (gs_load): Likewise.
8133 * minibuf.c (get_minibuffer): Likewise.
8134 * msdos.c (dos_set_window_size): Likewise.
8135 * process.c (make_process): Likewise.
8136 * xdisp.c (ensure_echo_area_buffers): Likewise.
8137 * xsettings.c (apply_xft_settings): Likewise.
8139 2012-07-09 Glenn Morris <rgm@gnu.org>
8141 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
8142 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
8143 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
8144 * nsterm.h (ns_etc_directory): Add it.
8145 * callproc.c [HAVE_NS]: Include nsterm.h.
8146 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
8148 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8150 Move marker debugging code under MARKER_DEBUG.
8151 * marker.c (MARKER_DEBUG): Move marker debugging code under
8152 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
8153 for bootstrap with --enable-checking (~3x slowdown reported
8154 by Juanma Barranquero <lekktu@gmail.com>).
8155 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
8157 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
8159 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
8160 See <http://bugs.gnu.org/11825#29>.
8162 2012-07-08 Eli Zaretskii <eliz@gnu.org>
8164 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
8165 has no font, use the frame's font. (Bug#11813)
8166 (display_line): Add commentary about displaying truncation glyphs
8168 (produce_special_glyphs): Move here from term.c.
8170 * term.c (produce_special_glyphs): Move to xdisp.c.
8172 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
8175 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
8177 * xdisp.c (display_line): Avoid warning about implicit declaration
8180 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
8182 * lisp.h: Remove empty conditional.
8184 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8186 * lread.c (load_path_check): Now static.
8188 Fix some minor --with-ns problems found by static checking.
8189 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
8190 (x_set_font) [!HAVE_X_WINDOWS]:
8191 * image.c (xpm_load_image) [HAVE_NS]:
8192 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
8193 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
8194 Remove unused local.
8195 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
8196 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
8197 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
8198 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
8199 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
8200 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
8201 Fix pointer signedness problem.
8202 * xfaces.c (FRAME_X_FONT_TABLE):
8203 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
8205 2012-07-07 Glenn Morris <rgm@gnu.org>
8207 * lread.c (load_path_check): New function, split from init_lread.
8208 (init_lread): Reorganize. Motivation:
8209 If EMACSLOADPATH is set, check/warn about that rather than the
8210 defaults, which we are not going to use. Hence we can remove
8211 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
8212 Don't warn if site-lisp directories are missing.
8213 If not installed, start from a blank load-path, since
8214 PATH_LOADSEARCH refers to the eventual installation directories.
8216 2012-07-07 Eli Zaretskii <eliz@gnu.org>
8218 Support truncation and continuation glyphs on GUI frames, when
8219 fringes are disabled. (Bug#11832)
8220 * xdisp.c (init_iterator): Get dimensions of truncation and
8221 continuation glyphs even if on GUI frames.
8222 Adjust it->last_visible_x on GUI frames when the left or right fringes,
8223 or both, are absent.
8224 (start_display, move_it_in_display_line_to): Handle the case of a
8225 GUI frame without a fringe to display continuation or truncation
8227 (insert_left_trunc_glyphs): Support GUI frames: make sure
8228 truncation glyphs overwrite enough glyphs from the current line to
8229 have sufficient space in pixels.
8230 (display_line): Support truncation and continuation glyphs on GUI
8231 frames. If some spare pixels are left on the line after inserting
8232 the truncation glyphs, fill that space with a stretch glyph of a
8233 suitably computed width.
8235 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
8236 produce_glyphs, to support GUI sessions.
8238 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8240 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
8242 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
8244 Do not require float-time's arg to fit in time_t (Bug#11825).
8245 This works better on hosts where time_t is unsigned, and where
8246 float-time is applied to the (negative) difference between two times.
8247 * editfns.c (decode_time_components): Last arg is now double *,
8248 not int *, and means to store all the result as a double, without
8249 worrying about whether the seconds part fits in time_t.
8250 All callers changed.
8251 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
8252 All callers changed.
8253 (Ffloat_time): Do not fail merely because the specified time falls
8254 outside of time_t range.
8256 2012-07-07 Glenn Morris <rgm@gnu.org>
8258 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
8259 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
8260 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
8262 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
8264 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
8265 Update dependencies.
8267 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
8269 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8271 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
8272 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
8273 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
8274 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
8275 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
8276 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
8278 * xfont.c (compare_font_names): Redo to omit the need for casts.
8280 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
8282 * xfns.c (Fx_change_window_property): Doc fix.
8283 * w32fns.c (Fx_change_window_property): Doc fix.
8285 * w32fns.c (Fx_window_property): Accept the same arguments as the
8286 X Windows version. Doc fix.
8287 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
8289 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
8290 Eli Zaretskii <eliz@gnu.org>
8292 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
8293 Windows-specific code from nt/config.nt moved here.
8294 Obsolete settings removed.
8296 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8298 * process.c: Avoid unnecessary calls to gettime.
8299 (wait_reading_process_output): Don't get the time of day
8300 when gobbling data immediately and not waiting, as there's no need
8301 for it in that case. This removes a FIXME.
8303 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
8305 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
8306 is defined (Bug#11768).
8308 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8310 Fix marker debugging code.
8311 * marker.c (byte_char_debug_check): Do not perform the check
8312 if buffer is not multibyte.
8313 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8314 Call byte_char_debug_check with correct arguments.
8316 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8318 Compile marker debugging code only if ENABLE_CHECKING is defined.
8319 * marker.c (byte_char_debug_check, count_markers):
8320 Use only if ENABLE_CHECKING is defined.
8321 (byte_debug_flag): Remove.
8322 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8323 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
8325 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8327 Avoid code repetition in marker-related functions.
8328 * marker.c (attach_marker): New function.
8329 (Fset_marker, set_marker_restricted, set_marker_both)
8330 (set_marker_restricted_both): Use it.
8331 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
8332 Consistently rename charno to charpos.
8333 (marker_position): Add eassert.
8334 (marker_byte_position): Convert to eassert.
8336 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8338 Simplify list operations in unchain_overlay and unchain_marker.
8339 * buffer.c (unchain_overlay): Simplify. Add comment.
8340 * marker.c (unchain_marker): Simplify. Fix comments.
8342 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8344 Introduce fast path for the widely used marker operation.
8345 * alloc.c (build_marker): New function.
8346 * lisp.h (build_marker): New prototype.
8347 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
8348 * composite.c (autocmp_chars): Likewise.
8349 * editfns.c (buildmark): Remove.
8350 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
8351 (save_restriction_save): Use build_marker.
8352 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
8353 * window.c (save_window_save): Likewise.
8355 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8357 Do not use Fdelete_overlay in delete_all_overlays
8358 to avoid redundant calls to unchain_overlay.
8359 * buffer.c (drop_overlay): New function.
8360 (delete_all_overlays, Fdelete_overlay): Use it.
8361 * minibuf.c (get_minibuffer): Fix comment.
8363 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8365 Port to OpenBSD 5.1 amd64.
8366 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
8367 This is needed for OpenBSD, and should be harmless on all BSD systems.
8368 Also, include <sys/sysctl.h>, as it should be available on all
8369 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
8370 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
8371 use p_pid member, not kp_proc.pid.
8373 2012-07-06 Glenn Morris <rgm@gnu.org>
8375 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
8377 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8379 More xmalloc and related cleanup.
8380 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
8381 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
8382 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
8383 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
8384 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
8385 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
8386 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
8387 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
8388 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
8390 Omit needless casts involving void * pointers and allocation.
8391 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
8392 as the former is more robust if P's type is changed.
8393 Prefer xzalloc to xmalloc + memset 0.
8394 Simplify malloc-or-realloc to realloc.
8395 Don't worry about xmalloc returning a null pointer.
8396 Prefer xstrdup to xmalloc + strcpy.
8397 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
8399 * keyboard.c (apply_modifiers_uncached): Prefer local array to
8400 alloca of a constant.
8402 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8404 * xdisp.c (display_line): Fix horizontal pixel coordinates when
8405 hscroll is larger than the line width. Fixes long and futile
8406 looping inside extend_face_to_end_of_line (on a TTY) producing
8407 glyphs that are not needed and thrown away.
8409 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8411 * marker.c (set_marker_restricted_both): Simplify by using
8414 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8416 * editfns.c (region_limit): Simplify by using clip_to_bounds.
8418 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
8420 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
8421 not defined (Bug#11768).
8422 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
8423 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
8424 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
8425 followed by gtk_box_set_homogeneous (Bug#11768).
8426 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
8427 (update_theme_scrollbar_width, xg_create_scroll_bar):
8428 Use gtk_scrollbar_new (Bug#11768).
8429 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
8430 (is_box_type): New function (Bug#11768).
8431 (xg_tool_item_stale_p): Call is_box_type.
8432 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
8433 with default display (Bug#11768).
8435 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8437 * xdisp.c (window_hscroll_limited): New function.
8438 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
8439 coordinates when window's hscroll is set to insanely large
8442 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
8444 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
8445 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
8447 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8450 * lisp.h (xzalloc): New prototype. Omit needless casts.
8451 * alloc.c (xzalloc): New function. Omit needless casts.
8452 * charset.c: Omit needless casts. Convert all calls to
8453 xmalloc with following memset to xzalloc.
8454 * dispnew.c: Likewise.
8455 * fringe.c: Likewise.
8456 * image.c: Likewise.
8457 * sound.c: Likewise.
8459 * w32fns.c: Likewise.
8460 * w32font.c: Likewise.
8461 * w32term.c: Likewise.
8462 * xfaces.c: Likewise.
8464 * xterm.c: Likewise.
8465 * atimer.c: Omit needless casts.
8466 * buffer.c: Likewise.
8467 * callproc.c: Likewise.
8469 * coding.c: Likewise.
8470 * composite.c: Likewise.
8472 * doprnt.c: Likewise.
8473 * editfns.c: Likewise.
8474 * emacs.c: Likewise.
8476 * filelock.c: Likewise.
8478 * gtkutil.c: Likewise.
8479 * keyboard.c: Likewise.
8481 * lread.c: Likewise.
8482 * minibuf.c: Likewise.
8483 * msdos.c: Likewise.
8484 * print.c: Likewise.
8485 * process.c: Likewise.
8486 * region-cache.c: Likewise.
8487 * search.c: Likewise.
8488 * sysdep.c: Likewise.
8489 * termcap.c: Likewise.
8490 * terminal.c: Likewise.
8491 * tparam.c: Likewise.
8492 * w16select.c: Likewise.
8494 * w32reg.c: Likewise.
8495 * w32select.c: Likewise.
8496 * w32uniscribe.c: Likewise.
8497 * widget.c: Likewise.
8498 * xdisp.c: Likewise.
8499 * xmenu.c: Likewise.
8501 * xselect.c: Likewise.
8503 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8505 * fileio.c (time_error_value): Check the right error number.
8506 Problem reported by Troels Nielsen in
8507 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
8509 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8511 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
8512 This should be fixed in a better way; see Eli Zaretskii in
8513 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8514 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8516 * fileio.c (time_error_value): Rename from special_mtime.
8517 The old name's problems were noted by Eli Zaretskii in
8518 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8520 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8521 This variable's comment says Emacs needs at least one GDB-visible
8522 symbol of type enum pvec_type, to work around GDB problems.
8523 The symbol's value doesn't matter.
8525 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
8526 that causes compilation to fail on pre-C99 compilers.
8528 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8530 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8531 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8533 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8535 * buffer.c (init_buffer_once): Fix initialization of
8536 headers for buffer_defaults and buffer_local_symbols.
8537 Reported by Juanma Barranquero <lekktu@gmail.com>.
8539 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8541 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8542 * lisp.h (enum pvec_type): Use fewer bits.
8543 (PSEUDOVECTOR_SIZE_BITS): New constant.
8544 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8545 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8546 change in pvec_type.
8547 (PSEUDOVECTOR_TYPEP): New macro.
8548 (TYPED_PSEUDOVECTORP): Use it.
8549 * fns.c (internal_equal): Adapt code to extract pvectype.
8550 * emacs.c (gdb_pvec_type): Update type.
8551 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8552 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8553 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8554 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8555 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8556 abusing vector->header.next.nbytes.
8557 (live_vector_p): Use PVEC_TYPE.
8558 (mark_object): Adapt code to extract pvectype. Use switch.
8560 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8562 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8563 Tighten new eassert a bit.
8565 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8567 Fix compilation with --enable-gcc-warnings and -O1
8569 * doprnt.c (doprnt): Change type of tem to int, initialize
8570 to avoid compiler warning. Add eassert.
8571 * search.c (simple_search): Initialize match_byte to avoid
8572 compiler warning. Add eassert.
8574 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8576 Avoid weird behavior with large horizontal scrolls.
8577 Without this change, for example, large hscroll values would
8578 mess up Emacs's display on Fedora 15 x86, presumably due to
8579 overflows in int calculations in the display code.
8580 Also, if buffers had long lines, Emacs would freeze.
8581 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8582 (set_window_hscroll): New function, containing the old guts of
8583 Fset_window_hscroll. Return the clipped value.
8584 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8585 This avoids the need to check against PTRDIFF_MAX.
8587 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8589 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8591 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8593 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8595 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8596 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8597 since GCC 4.4.6 issues a bogus warning for them.
8599 Fix bugs in file timestamp newness comparisons.
8600 * fileio.c (Ffile_newer_than_file_p):
8601 * lread.c (Fload): Use full timestamp resolution of files,
8602 not just the 1-second resolution, so that files that are only
8603 slightly newer still count as newer.
8604 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8605 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8607 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8609 * fileio.c: Improve handling of file time marker. (Bug#11852)
8610 (special_mtime): New function.
8611 (Finsert_file_contents, Fverify_visited_file_modtime):
8612 Use it to set special mtime values consistently.
8614 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8616 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8617 marker for non-existing file. (Bug#11852)
8619 2012-07-03 Glenn Morris <rgm@gnu.org>
8621 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8622 and did not make it into globals.h).
8624 2012-07-03 Tom Tromey <tromey@redhat.com>
8626 * window.c (Fset_window_margins, Fset_window_fringes)
8627 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8628 * textprop.c (Fprevious_property_change): No longer static.
8629 * syntax.c (Fsyntax_table_p): No longer static.
8630 * process.c (Fget_process, Fprocess_datagram_address): No longer
8632 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8633 * keyboard.c (Fcommand_execute): No longer static.
8635 * insdel.c (Fcombine_after_change_execute): No longer static.
8636 * image.c (Finit_image_library): No longer static.
8637 * fileio.c (Fmake_symbolic_link): No longer static.
8638 * eval.c (Ffetch_bytecode): No longer static.
8639 * editfns.c (Fuser_full_name): No longer static.
8640 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8642 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8644 * dired.c (Ffile_attributes): No longer static.
8645 * composite.c (Fcomposition_get_gstring): No longer static.
8646 * callproc.c (Fgetenv_internal): No longer static.
8648 * ccl.h: Remove EXFUNs.
8649 * buffer.h: Remove EXFUNs.
8650 * dispextern.h: Remove EXFUNs.
8651 * intervals.h: Remove EXFUNs.
8652 * fontset.h: Remove EXFUN.
8653 * font.h: Remove EXFUNs.
8654 * dosfns.c (system_process_attributes): Remove EXFUN.
8655 * keymap.h: Remove EXFUNs.
8656 * lisp.h: Remove EXFUNs.
8657 * w32term.h: Remove EXFUNs.
8658 * window.h: Remove EXFUNs.
8659 * xsettings.h: Remove EXFUN.
8660 * xterm.h: Remove EXFUN.
8662 2012-07-03 Glenn Morris <rgm@gnu.org>
8664 * lisp.h (Frandom): Make it visible to C.
8665 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8666 buffer for invisible buffers. (Bug#1229)
8668 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8670 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8671 values which aren't power of 2.
8672 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8673 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8676 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8678 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8680 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8682 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8684 * alloc.c (allocate_vector_block): Remove redundant
8685 calls to mallopt if DOUG_LEA_MALLOC is defined.
8686 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8687 avoid calls to mallopt if zero_vector is returned.
8689 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8691 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8692 is enabled, avoid dereferencing NULL current_sblock if
8695 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8697 Cleanup basic buffer management.
8698 * buffer.h (struct buffer): Change layout to use generic vector
8699 marking code. Fix some comments. Change type of 'clip_changed'
8700 to bitfield. Remove unused #ifndef old.
8701 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8702 (GET_OVERLAYS_AT): Fix indentation.
8703 (for_each_per_buffer_object_at): New macro.
8704 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8705 (Fbuffer_local_variables): Use it.
8706 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8707 * alloc.c (allocate_buffer): Adjust to match new layout of
8708 struct buffer. Fix comment.
8709 (mark_overlay): New function.
8710 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8711 Lisp area of struct buffer.
8712 (mark_object): Use it. Adjust marking of misc objects
8713 and related comments.
8715 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8717 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8718 wrapper that is not needed because the wrapped code is a no-op (zero
8719 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8720 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8722 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8724 * alloc.c (mark_buffer): Simplify. Remove prototype.
8725 (mark_object): Add comment. Reorganize marking of vector-like
8726 objects. Use CHECK_LIVE for all vector-like objects except buffers
8727 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8728 Avoid redundant calls to mark_vectorlike for bool vectors.
8730 2012-06-30 Glenn Morris <rgm@gnu.org>
8732 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8734 * epaths.in (PATH_SITELOADSEARCH): New.
8735 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8736 This is rather than relying on --enable-locallisppath elements
8737 having "site-lisp" in their names. (Bug#10208#25, 11658)
8739 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8741 * w32proc.c (sys_select): Accept and ignore one more argument.
8743 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8745 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8746 (pselect) [!MS_DOS]: Redirect to sys_select.
8748 * sysdep.c: Don't include dos.h and dosfns.h.
8750 * process.c (sys_select):
8751 * msdos.c (sys_select): Accept one more argument and ignore it.
8753 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8754 adapt data types and code to that.
8757 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8758 which clashes with the gnulib function of the same name.
8760 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8762 * font.c (font_style_to_value, font_style_symbolic)
8763 (font_prop_validate_style): Add type checks for values in
8766 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8768 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8771 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8773 * xdisp.c (try_window_id): Undo last change.
8775 * w32.c (getwd): Adjust commentary about startup_dir.
8776 (init_environment): Always call sys_access, even in non-MSVC
8777 builds. Don't chdir to the directory of the Emacs executable.
8778 This undoes code from 1997 which was justified by the need to
8779 "avoid conflicts when removing and renaming directories". But its
8780 downside was that every relative file name was being interpreted
8781 relative to the directory of the Emacs executable, which can never
8782 be TRT. In particular, it broke sys_access when called with
8783 relative file names.
8784 (sys_access): Map GetLastError to errno.
8786 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8788 * window.h (struct window): Change type of 'fringes_outside_margins'
8789 to bitfield. Fix comment. Adjust users accordingly.
8790 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8792 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8795 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8797 * gnutls.c (emacs_gnutls_handshake):
8798 Add QUIT to make the loop interruptible.
8800 2012-06-29 Glenn Morris <rgm@gnu.org>
8802 * charset.c (init_charset): Make lack of etc/charsets fatal.
8804 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8806 * editfns.c (region_limit): Fix type mismatch.
8808 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8810 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8811 undefined. Convert from xassert to eassert.
8812 * nsmenu.m: Convert from xassert to eassert.
8813 * nsterm.m: Likewise.
8815 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8817 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8819 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8821 Avoid integer overflow on scroll-left and scroll-right.
8822 * window.c (HSCROLL_MAX): New macro.
8823 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8824 overflow when requested scroll falls outside ptrdiff_t range.
8826 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8828 * window.h (struct window): Change type of 'hscroll',
8829 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8830 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8831 Adjust users accordingly.
8832 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8833 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8834 from EMACS_INT to ptrdiff_t.
8835 (make_window): Omit redundant initialization.
8837 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8839 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8841 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8843 * window.h (struct window): Change type of 'use_time' and
8844 'sequence_number' from Lisp_Object to int.
8845 * frame.c (make_frame): Adjust users accordingly.
8846 * print.c (print_object): Likewise.
8847 * window.c (select_window, Fwindow_use_time, make_parent_window)
8848 (make_window): Likewise.
8850 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8852 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8853 enabled with --enable-checking=[all,glyphs] configure option.
8854 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8855 adjust comments accordingly.
8856 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8857 undefined, adjust comments accordingly.
8858 * image.c: Likewise.
8859 * scroll.c: Likewise.
8860 * w32fns.c: Likewise.
8861 * w32term.c: Likewise.
8862 * xdisp.c: Likewise.
8863 * xfaces.c: Likewise.
8865 * xterm.c: Likewise.
8867 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8869 Generalize run-time debugging checks.
8870 * dispextern.h (XASSERTS): Remove.
8871 * fontset.c (xassert): Remove.
8872 Convert from xassert to eassert.
8873 * alloc.c: Convert from xassert to eassert.
8875 * dispnew.c: Likewise.
8877 * fringe.c: Likewise.
8878 * ftfont.c: Likewise.
8879 * gtkutil.c: Likewise.
8880 * image.c: Likewise.
8881 * keyboard.c: Likewise.
8883 * process.c: Likewise.
8884 * scroll.c: Likewise.
8885 * sound.c: Likewise.
8887 * w32console.c: Likewise.
8888 * w32fns.c: Likewise.
8889 * w32term.c: Likewise.
8890 * window.c: Likewise.
8891 * xdisp.c: Likewise.
8892 * xfaces.c: Likewise.
8894 * xselect.c: Likewise.
8895 * xterm.c: Likewise.
8897 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8899 * fns.c (maybe_resize_hash_table): Output message when growing the
8902 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8904 * alloc.c (allocate_string_data): Remove dead code.
8905 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8906 avoid GCC warning about unused macro.
8908 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8910 * alloc.c (allocate_string): Omit intervals initialization.
8911 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8912 as in make_pure_string and make_pure_c_string.
8914 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8916 * alloc.c (allocate_string): Fix last change.
8918 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8920 * alloc.c (allocate_string): Remove two redundant calls
8921 to memset, add explicit initialization where appropriate.
8923 2012-06-27 Glenn Morris <rgm@gnu.org>
8925 * lisp.mk (lisp): Remove paths.elc.
8927 2012-06-27 Chong Yidong <cyd@gnu.org>
8929 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8931 2012-06-26 John Wiegley <johnw@newartisans.com>
8933 * unexmacosx.c (copy_data_segment): Add two section names used
8934 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8936 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8937 when building with Clang.
8939 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8941 * eval.c (Fapply): Allow calling it with a single argument.
8943 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8945 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8946 _stricmp and _strnicmp.
8947 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8949 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8951 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8953 (allocate_process): Likewise for new process.
8954 (allocate_terminal): Change to use offsetof.
8955 (allocate_frame): Likewise.
8956 * frame.c (make_frame): Omit redundant initialization.
8957 * window.c (make_parent_window): Use memset.
8958 (make_window): Omit redundant initialization.
8959 * process.c (make_process): Omit redundant initialization.
8960 * terminal.c (create_terminal): Likewise.
8962 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8964 * term.c (delete_tty): Remove redundant call to memset.
8966 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8968 * alloc.c: Remove build_string.
8969 * lisp.h: Define build_string as static inline. This provides
8970 a better opportunity to optimize away calls to strlen when the
8971 function is called with compile-time constant argument.
8972 * image.c (imagemagick_error): Convert to build_string.
8973 * w32proc.c (sys_spawnve): Likewise.
8974 * xterm.c (x_term_init): Likewise.
8976 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8978 Use sprintf return value instead of invoking strlen on result.
8979 In the old days this wasn't portable, since some sprintf
8980 implementations returned char *. But they died out years ago and
8981 Emacs already assumes sprintf returns int.
8982 Similarly for float_to_string.
8983 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8984 * ccl.c (ccl_driver):
8985 * character.c (string_escape_byte8):
8986 * data.c (Fnumber_to_string):
8987 * doprnt.c (doprnt):
8988 * print.c (print_object):
8989 * xdisp.c (message_dolog):
8990 * xfns.c (syms_of_xfns):
8991 Use sprintf or float_to_string result to avoid need to call strlen.
8992 * data.c (Fnumber_to_string):
8993 Use make_unibyte_string, since the string must be ASCII.
8994 * lisp.h, print.c (float_to_string): Now returns int length.
8995 * term.c (produce_glyphless_glyph):
8996 Use sprintf result rather than recomputing it.
8998 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8999 * Makefile.in (ALL_CFLAGS):
9000 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9001 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9003 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9005 * dispextern.h (xstrcasecmp): Define to library function
9006 strcasecmp if available.
9007 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9009 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9011 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9012 Avoid comma operator.
9013 * menu.c (push_submenu_start, push_submenu_end)
9014 (push_left_right_boundary, push_menu_pane): Likewise.
9015 * msdos.c (dos_rawgetc): Likewise.
9017 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9019 * xfns.c (xic_create_fontsetname): Remove redundant calls
9022 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9024 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9025 sprintf already null-terminates its output.
9027 * xfns.c (x_window): Remove redundant cast.
9029 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9031 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9032 `const char *' to `char *' to avoid compiler warning.
9034 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9036 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9037 instead of truncating it to 63 (admittedly a generous limit).
9039 * process.c: Fix spelling and caps in comments.
9041 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9043 * emacs.c (setpgrp): Remove definition, unused.
9044 * sysdep.c (setpgrp): Remove definition, not used in this file.
9046 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9048 * makefile.w32-in: Update dependencies.
9050 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9052 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9053 (SYSTIME_H): Add nt/inc/sys/time.h.
9055 * systime.h [WINDOWSNT]: Include sys/time.h.
9057 * s/ms-w32.h (struct timespec): Definition moved from
9058 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9060 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9062 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9063 * buffer.h (buffer_slot_type_mismatch):
9064 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9065 * eval.c (unwind_to_catch):
9066 * image.c (my_png_error, my_error_exit):
9067 * keyboard.c (quit_throw_to_read_char, user_error)
9068 (Fexit_recursive_edit, Fabort_recursive_edit):
9069 * lisp.h (die, args_out_of_range, args_out_of_range_3)
9070 (wrong_type_argument, buffer_overflow, __executable_start)
9071 (memory_full, buffer_memory_full, string_overflow, Fthrow)
9072 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
9073 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
9075 (child_setup) [!DOS_NT]:
9076 * lread.c (end_of_file_error, invalid_syntax):
9077 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9078 * puresize.h (pure_write_error):
9079 * search.c (matcher_overflow):
9080 * sound.c (sound_perror, alsa_sound_perror):
9081 * sysdep.c, syssignal.h (croak):
9082 * term.c (maybe_fatal, vfatal):
9083 * textprop.c (text_read_only):
9084 * undo.c (user_error):
9085 * unexmacosx.c (unexec_error):
9086 * xterm.c (x_ins_del_lines, x_delete_glyphs):
9087 Use _Noreturn rather than NO_RETURN.
9088 No need for separate decl merely because of _Noreturn.
9089 * sound.c (sound_warning, parse_sound):
9090 Remove unnecessary forward decls.
9092 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9094 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
9095 * lisp.h (WAIT_READING_MAX): New macro.
9096 * dispnew.c (Fsleep_for, sit_for):
9097 * keyboard.c (kbd_buffer_get_event):
9098 * process.c (Faccept_process_output):
9099 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9100 This improves on the previous patch, which introduced a bug
9101 when time_t is unsigned and as wide as intmax_t.
9102 See <http://bugs.gnu.org/9000#51>.
9104 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9106 * dispnew.c (sit_for, Fsleep_for):
9107 * keyboard.c (kbd_buffer_get_event):
9108 * process.c (Faccept_process_output): Avoid compiler warnings when
9109 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
9111 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
9113 * makefile.w32-in: Update dependencies.
9115 * w32.c (ltime): Add return type and declare static.
9116 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
9118 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9120 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
9121 Privately reported by Herbert J. Skuhra.
9122 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
9124 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
9125 not make_lisp_timeval, when the argument is of type EMACS_TIME.
9127 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9129 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
9130 last argument of make_unibyte_string.
9132 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
9133 language ID in the event parameters.
9135 * w32term.c (w32_read_socket): Put the new keyboard codepage into
9136 event.code, not the obscure "character set ID".
9138 2012-06-23 Chong Yidong <cyd@gnu.org>
9140 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
9142 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9144 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
9145 * w32.c (fdutimens): New function.
9147 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
9149 * s/ms-w32.h (pselect): Redirect to sys_select.
9151 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
9153 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
9154 in the logic of incrementing and decrementing the value of
9155 use_relocatable_buffers.
9157 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9159 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
9160 Privately reported by Herbert J. Skuhra.
9161 [__FreeBSD__]: Remove "*/" typo after "#include".
9162 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
9163 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
9164 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
9165 Don't assume EMACS_TIME and struct timeval are the same type.
9167 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
9169 Support higher-resolution time stamps (Bug#9000).
9170 The time stamps are only nanosecond-resolution at the C level,
9171 since that's the best that any real-world system supports now.
9172 But they are picosecond-resolution at the Lisp level, as that's
9173 easy, and leaves room for future OS improvements.
9175 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
9178 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
9179 Don't get current time unless it's needed.
9181 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
9182 now provides it if it's absent.
9183 (start_atimer): Port to higher-res time stamps.
9184 Check for time stamp overflow. Don't get current time more
9185 often than is needed.
9187 * buffer.h (struct buffer): Buffer modtime now has high resolution.
9188 Include systime.h, not time.h.
9189 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
9191 * dired.c: Include stat-time.h.
9192 (Ffile-attributes): File times now have higher resolution.
9194 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
9195 (struct image): Timestamp now has higher resolution.
9197 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
9198 has at least microseconds now. All uses removed.
9199 (update_frame, update_single_window, update_window, update_frame_1)
9200 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
9201 (duration_to_sec_usec): Remove; no longer needed.
9203 * editfns.c (time_overflow): Now extern.
9204 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
9205 (float-time, Fformat_time_string, Fcurrent_time_string)
9206 (Fcurrent_time_zone): Accept and generate higher-resolution
9208 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
9209 (decode_time_components, lisp_seconds_argument): New functions.
9210 (make_time): Now static.
9211 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
9212 Report an error if the time is invalid, rather than having the caller
9215 * fileio.c: Include <stat-time.h>
9216 (Fcopy_file): Copy higher-resolution time stamps.
9217 Prefer to set the time stamp via a file descriptor if that works.
9218 (Fset_file_times, Finsert_file_contents, Fwrite_region)
9219 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
9220 (Fvisited_file_modtime, Fset_visited_file_modtime):
9221 Support higher-resolution time stamps.
9223 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
9225 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
9227 * image.c (prepare_image_for_display, clear_image_cache)
9228 (lookup_image): Port to higer-resolution time stamps.
9230 * keyboard.c (start_polling, bind_polling_period):
9231 Check for time stamp overflow.
9232 (read_char, kbd_buffer_get_event, timer_start_idle)
9233 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
9234 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
9235 Port to higher-resolution time stamps. Do not assume time_t is signed.
9236 (decode_timer): New function. Timers are now vectors of length 9,
9237 not 8, to accommodate the picosecond component.
9238 (timer_check_2): Use it.
9240 * nsterm.m (select_timeout, timeval_subtract): Remove.
9241 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
9242 as they're a bit more accurate and handle overflow better.
9243 (ns_select): Change prototype to be compatible with pselect.
9244 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
9245 * nsterm.h (ns_select): Adjust prototype.
9247 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
9248 us-resolution time stamps.
9249 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
9251 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
9253 * lisp.h (time_overflow): New decl.
9254 (wait_reading_process_output): First arg is now intmax_t, not int,
9255 to accommodate larger waits.
9257 * process.h (struct Lisp_Process.read_output_delay):
9258 Now counts nanoseconds, not microseconds.
9259 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
9261 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
9262 (wait_reading_process_output):
9263 Port to ns-resolution time stamps.
9264 (Faccept_process_output, wait_reading_process_output):
9265 Check for time stamp overflow. Do not assume time_t is signed.
9266 (select_wrapper): Remove; we now use pselect.
9267 (Fprocess_attributes): Now generates ns-resolution time stamps.
9269 * sysdep.c: Include utimens.h. Don't include utime.h
9270 or worry about struct utimbuf; gnulib does that for us now.
9271 (gettimeofday): Remove; gnulib provides a substitute.
9272 (make_timeval): New function.
9273 (set_file_times): Now sets ns-resolution time stamps.
9274 New arg FD; all uses changed.
9275 (time_from_jiffies, ltime_from_jiffies, get_up_time)
9276 (system_process_attributes):
9277 Now returns ns-resolution time stamp. All uses changed.
9278 Check for time stamp overflow.
9280 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
9281 provides a substitute now.
9283 * systime.h: Include timespec.h rather than sys/time.h and time.h,
9284 since it guarantees struct timespec.
9285 (EMACS_TIME): Now struct timespec, so that we can support
9286 ns-resolution time stamps.
9287 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
9288 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
9289 (EMACS_USECS): Remove.
9290 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
9291 so multiply the arg by 1000 before storing it.
9292 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
9294 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
9295 Port to ns-resolution time stamps.
9296 (EMACS_TIME_NEG_P): Remove; replaced by....
9297 (EMACS_TIME_SIGN): New macro.
9298 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
9299 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
9300 (set_file_times, make_time, lisp_time_argument): Adjust signature.
9301 (make_timeval, make_lisp_time, decode_time_components): New decls.
9302 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
9303 that it mishandled time_t overflow. You can't compare by subtracting!
9304 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
9305 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
9307 * term.c: Include <sys/time.h>.
9308 (timeval_to_Time): New function, for proper overflow wraparound.
9309 (term_mouse_position, term_mouse_click): Use it.
9311 * undo.c (record_first_change): Support higher-resolution time stamps
9313 (Fprimitive_undo): Use them when restoring time stamps.
9315 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
9316 (w32_get_internal_run_time):
9317 Port to higher-resolution Emacs time stamps.
9318 (ltime): Now accepts single 64-bit integer, as that's more convenient
9321 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
9323 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
9324 for compatibility with pselect. Support ns-resolution time stamps.
9326 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
9328 * xselect.c (wait_for_property_change, x_get_foreign_selection):
9329 Check for time stamp overflow, and support ns-resolution time stamps.
9331 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
9332 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
9333 (timeval_subtract): Remove; no longer needed.
9334 (XTflash, XTring_bell, x_wait_for_event):
9335 Port to ns-resolution time stamps. Don't assume time_t is signed.
9337 2012-06-22 Chong Yidong <cyd@gnu.org>
9339 * xdisp.c (x_consider_frame_title): Revert last change.
9341 2012-06-22 Eli Zaretskii <eliz@gnu.org>
9343 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
9344 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
9345 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
9346 staticidx goes up to 1597 out of 1600 = 0x640.)
9348 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
9350 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
9351 Otherwise, the umask might be mistakenly 0 while handling input signals.
9353 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
9355 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
9357 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
9359 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
9360 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
9361 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
9362 access to `contents' member of Lisp_Vector objects with AREF and ASET
9365 2012-06-19 Chong Yidong <cyd@gnu.org>
9367 * frame.c (delete_frame): When selecting a frame on a different
9368 text terminal, do not alter the terminal's top-frame.
9370 * xdisp.c (format_mode_line_unwind_data): Record the target
9371 frame's selected window and its terminal's top-frame.
9372 (unwind_format_mode_line): Restore them.
9373 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
9375 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
9376 since tty frames can be explicitly named.
9377 (prepare_menu_bars): Likewise.
9379 * term.c (Ftty_top_frame): New function.
9381 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9383 Port byte-code-meter to modern targets.
9384 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
9385 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
9386 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
9387 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
9388 (METER_1, METER_2): Simplify.
9390 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
9392 * data.c (Fdefalias): Return `symbol' (bug#11686).
9394 2012-06-18 Martin Rudalics <rudalics@gmx.at>
9396 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
9397 gets killed during executing of this function (Bug#11665).
9398 Try to always return Qt when the buffer has been actually killed.
9399 (Vkill_buffer_query_functions): In doc-string say that functions
9400 run by this hook should not change the current buffer.
9402 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9404 Fix recently-introduced process.c problems found by static checking.
9405 * process.c (write_queue_push, write_queue_pop, send_process):
9406 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
9407 (write_queue_pop): Fix pointer signedness problem.
9408 (send_process): Remove unused local.
9410 2012-06-17 Chong Yidong <cyd@gnu.org>
9412 * xdisp.c (redisplay_internal): No need to redisplay terminal
9413 frames that are not on top.
9415 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
9417 * process.c (make_process): Initialize write_queue.
9418 (write_queue_push, write_queue_pop): New functions.
9419 (send_process): Use them to maintain correct ordering of process
9422 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
9424 * lisp.h (eassert): Assume C89 or later.
9425 This removes the need for CHECK.
9426 (CHECK): Remove. Its comments about always evaluating its
9427 argument were confusing, as 'eassert' typically does not evaluate
9430 * coding.c (produce_chars): Use ptrdiff_t, not int.
9432 * xterm.c (x_draw_underwave): Check for integer overflow.
9433 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
9435 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
9437 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
9438 referenced (Bug#11583).
9440 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
9442 Implement wave-style variant of underlining.
9443 * dispextern.h (face_underline_type): New enum.
9444 (face): Add field for underline type.
9445 * nsterm.m (ns_draw_underwave): New function.
9446 (ns_draw_text_decoration): Use it.
9447 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
9449 (x_draw_glyph_string): Use them.
9450 * xfaces.c (Qline, Qwave): New Lisp objects.
9451 (check_lface_attrs, merge_face_ref)
9452 (Finternal_set_lisp_face_attribute, realize_x_face):
9453 Handle wave-style underline face attributes.
9454 * xterm.c (x_draw_underwave): New function.
9455 (x_draw_glyph_string): Use it.
9457 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
9459 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
9460 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
9461 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
9462 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
9463 ($(BLD)/w32select.$(O)): Update dependencies.
9465 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9467 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9468 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9469 * character.c (_fetch_multibyte_char_p): Remove.
9470 * alloc.c: Include "character.h" before "buffer.h".
9472 * buffer.c: Likewise.
9473 * bytecode.c: Likewise.
9474 * callint.c: Likewise.
9475 * callproc.c: Likewise.
9476 * casefiddle.c: Likewise.
9477 * casetab.c: Likewise.
9478 * category.c: Likewise.
9480 * coding.c: Likewise.
9481 * composite.c: Likewise.
9482 * dired.c: Likewise.
9483 * dispnew.c: Likewise.
9485 * dosfns.c: Likewise.
9486 * editfns.c: Likewise.
9487 * emacs.c: Likewise.
9488 * fileio.c: Likewise.
9489 * filelock.c: Likewise.
9491 * fontset.c: Likewise.
9492 * fringe.c: Likewise.
9493 * indent.c: Likewise.
9494 * insdel.c: Likewise.
9495 * intervals.c: Likewise.
9496 * keyboard.c: Likewise.
9497 * keymap.c: Likewise.
9498 * lread.c: Likewise.
9499 * macros.c: Likewise.
9500 * marker.c: Likewise.
9501 * minibuf.c: Likewise.
9502 * nsfns.m: Likewise.
9503 * nsmenu.m: Likewise.
9504 * print.c: Likewise.
9505 * process.c: Likewise.
9506 * regex.c: Likewise.
9507 * region-cache.c: Likewise.
9508 * search.c: Likewise.
9509 * syntax.c: Likewise.
9511 * textprop.c: Likewise.
9513 * unexsol.c: Likewise.
9514 * w16select.c: Likewise.
9515 * w32fns.c: Likewise.
9516 * w32menu.c: Likewise.
9517 * window.c: Likewise.
9518 * xdisp.c: Likewise.
9520 * xmenu.c: Likewise.
9522 * xselect.c: Likewise.
9524 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9526 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
9527 If all the glyphs of the glyph row came from strings, and we have no
9528 cursor positioning clues, put the cursor on the first glyph of the
9530 (handle_face_prop): Use chunk-relative overlay string index when
9531 indexing into it->string_overlays array. (Bug#11653)
9532 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9533 the rightmost. (Bug#11720)
9535 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9537 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9538 (CATEGORY_MEMBER): Enforce 1/0 value.
9539 * category.c (_temp_category_set): Remove.
9541 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9543 * window.c (Fdelete_other_windows_internal)
9544 (Fdelete_window_internal): Don't access frame's mouse highlight
9545 info of the initial frame. (Bug#11677)
9547 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9549 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9550 Assume USE_2_TAGS_FOR_INTS.
9551 (xreload): Adjust $tagmask width to match recent lisp.h change.
9553 Simplify lisp.h in minor ways that should not affect code.
9554 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9555 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9556 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9557 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9558 (INTTYPEBITS): New macro, for clarity.
9559 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9560 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9561 Simplify now that USE_LSB_TAG is always defined.
9562 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9563 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9565 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9567 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9569 2012-06-13 Glenn Morris <rgm@gnu.org>
9571 * s/bsd-common.h (BSD4_3):
9572 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9574 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9576 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9579 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9581 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9582 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9583 * alloc.c (widen_to_Lisp_Object): Remove.
9584 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9585 * frame.c (delete_frame): Remove outdated comment.
9586 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9587 USE_LISP_UNION_TYPE.
9588 (Fw32_unregister_hot_key): Likewise.
9589 (Fw32_toggle_lock_key): Likewise.
9590 * w32menu.c (add_menu_item): Likewise.
9591 (w32_menu_display_help): Use XIL instead of checking
9592 USE_LISP_UNION_TYPE.
9593 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9594 (init_heap): Likewise.
9595 * w32term.c (w32_read_socket): Update comment.
9597 2012-06-13 Glenn Morris <rgm@gnu.org>
9599 * s/usg5-4-common.h, src/s/unixware.h:
9600 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9602 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9604 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9606 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9607 * alloc.c (make_number) [!defined make_number]:
9608 Remove, as lisp.h always defines this now.
9609 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9610 (roundup_size): Verify that it is a power of 2.
9611 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9612 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9613 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9614 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9615 USE_LSB_TAG now is always defined to be either 0 or 1.
9617 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9618 code works fine either way, and efficiency is not a concern here,
9619 as the union type is for debugging, not for production.
9620 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9621 Use an inline function on all platforms when using the union type,
9622 since this is simpler and 'static inline' can be used portably
9624 (LISP_INITIALLY_ZERO): New macro.
9625 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9626 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9628 2012-06-12 Glenn Morris <rgm@gnu.org>
9630 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9632 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9634 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9635 Move BROKEN_SIGIO to configure.
9637 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9638 Move NO_TERMIO to configure.
9640 2012-06-12 Chong Yidong <cyd@gnu.org>
9642 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9643 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9644 MagickExportImagePixels is undefined.
9646 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9648 * image.c (imagemagick_load_image): Remove unused label.
9650 2012-06-11 Glenn Morris <rgm@gnu.org>
9652 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9653 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9654 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9655 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9657 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9659 * alloc.c (make_byte_code): New function.
9660 (Fmake_byte_code): Use it. Don't purify here.
9661 * lread.c (read1): Use it as well to avoid extra allocation.
9663 2012-06-11 Chong Yidong <cyd@gnu.org>
9665 * image.c (imagemagick_load_image): Implement transparency.
9667 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9669 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9670 account for preceding backslashes. (Bug#11663)
9672 2012-06-09 Chong Yidong <cyd@gnu.org>
9674 * term.c: Support italics in capable terminals (Bug#9652).
9675 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9676 (turn_on_face): Output using TS_enter_italic_mode if available.
9677 Don't handle unused blinking and alt-charset cases.
9678 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9679 and tty_alt_charset_p cases.
9680 (tty_capable_p, init_tty): Support italics.
9682 * termchar.h (struct tty_display_info): Add field for italics.
9683 Remove unused blink field.
9685 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9688 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9689 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9690 tty_alt_charset_p. Add tty_italic_p.
9692 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9694 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9695 dbus_type_is_basic if available.
9696 (xd_extract_signed, xd_extract_unsigned): Rename from
9697 extract_signed and extract_unsigned, respectively. Adapt callers.
9699 2012-06-09 Chong Yidong <cyd@gnu.org>
9701 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9703 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9706 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9708 * xdisp.c (vmessage): Treat frame message as multibyte.
9709 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9710 would generate the diagnostic "Making \302\247 buffer-local while
9713 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9715 * dispnew.c (showing_window_margins_p): Undo last change, which
9716 was done due to an inadvertent commit.
9717 (adjust_frame_glyphs_for_frame_redisplay): Do call
9718 showing_window_margins_p.
9720 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9722 * eval.c (Fmake_var_non_special): New primitive.
9723 (syms_of_eval): Defsubr it.
9724 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9726 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9728 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9729 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9731 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9733 * alloc.c (allocate_vectorlike): Fix last change.
9735 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9737 Block-based vector allocation of small vectors.
9738 * lisp.h (struct vectorlike_header): New field `nbytes',
9739 adjust comment accordingly.
9740 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9741 to denote vector blocks. Adjust users (live_vector_p,
9742 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9743 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9744 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9745 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9746 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9747 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9748 (roundup_size): New constant.
9749 (struct vector_block): New data type.
9750 (vector_blocks, vector_free_lists, zero_vector): New variables.
9751 (all_vectors): Rename to `large_vectors'.
9752 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9753 (sweep_vectors): New functions.
9754 (allocate_vectorlike): Return `zero_vector' as the only vector of
9755 0 items. Allocate new vector from block if vector size is less than
9756 or equal to VBLOCK_BYTES_MAX.
9757 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9758 (init_alloc_once): Add call to init_vectors.
9760 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9762 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9764 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9766 * doprnt.c (doprnt): Truncate multibyte char correctly.
9767 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9768 would mishandle a string argument "Xc" if X was a multibyte
9769 character of length 2: it would truncate after X's first byte
9770 rather than including all of X.
9772 2012-06-06 Chong Yidong <cyd@gnu.org>
9774 * buffer.c (word_wrap): Doc fix.
9776 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9778 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9780 2012-06-03 Glenn Morris <rgm@gnu.org>
9782 * xdisp.c (tool-bar-style): Doc fix.
9784 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9786 * Makefile.in (PAXCTL): Define.
9787 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9788 binary via PaX flags if the paxctl utility is available.
9789 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9790 Restore PaX flags to their default. (Bug#11398)
9792 2012-06-03 Chong Yidong <cyd@gnu.org>
9794 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9797 2012-06-03 Chong Yidong <cyd@gnu.org>
9799 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9800 (note_mode_line_or_margin_highlight): If there is no help echo,
9801 use mode-line-default-help-echo. Handle the case where the mouse
9802 position is past the end of the mode line string.
9804 * buffer.c (buffer_local_value_1): New function, split from
9805 Fbuffer_local_value; can return Qunbound.
9806 (Fbuffer_local_value): Use it.
9807 (Vmode_line_format): Docstring tweaks.
9809 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9811 * sysdep.c (system_process_attributes): Improve comment.
9813 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9815 * keyboard.c: Export real-this-command to Elisp.
9816 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9817 and DEFVAR it. Update all users.
9819 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9821 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9823 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9824 Convert pctcpu and pctmem to Lisp float properly.
9825 Let the compiler fold better, as 100.0/0x8000 is exact.
9827 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9829 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9832 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9834 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9836 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9838 For a 'struct window', replace some Lisp_Object fields to
9839 bitfields where appropriate, remove unused fields.
9840 * window.h (struct window): Remove unused 'last_mark_x' and
9841 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9842 change its type from Lisp_Object to bitfield.
9843 Change type of 'force_start', 'optional_new_start',
9844 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9845 fields from Lisp_Object to bitfield. Adjust users accordingly.
9847 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9849 Pacify gcc -Wdouble-precision when using Xaw.
9850 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9851 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9852 Use 'float' consistently, rather than 'float' in most places
9853 and 'double' in a couple of places.
9855 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9857 * xdisp.c (handle_stop): Detect whether we have overlay strings
9858 loaded by testing it->current.overlay_string_index to be
9859 non-negative, instead of checking whether n_overlay_strings is
9860 positive. (Bug#11587)
9862 2012-05-31 Chong Yidong <cyd@gnu.org>
9864 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9866 * doc.c (Fsubstitute_command_keys): Doc fix.
9868 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9870 * search.c (search_buffer): Remove calls to
9871 r_alloc_inhibit_buffer_relocation, as it is now called by
9872 maybe_unify_char, which was the cause of relocation of buffer text
9875 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9877 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9878 for the duration of call to load_charset, to avoid problems with
9879 callers of maybe_unify_char that access buffer text through C
9882 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9883 decrement the inhibition flag, instead of just setting or
9886 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9888 Remove obsolete '#define static' cruft.
9889 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9890 This #undef was "temporary" in 2000; it is no longer needed
9891 now that '#define static' has gone away.
9892 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9893 (gray_bitmap_bits): Remove; no longer needed.
9894 All uses replaced with definiens.
9895 * xterm.c: Include "bitmaps/gray.xbm".
9897 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9899 Clean up __executable_start, monstartup when --enable-profiling.
9900 The following changes affect the code only when profiling.
9901 * dispnew.c (__executable_start): Rename from safe_bcopy.
9902 Define only on platforms that need it.
9903 * emacs.c: Include <sys/gmon.h> when profiling.
9904 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9905 (__executable_start): Remove decl, since lisp.h does it now.
9906 (safe_bcopy): Remove decl; no longer has that name.
9907 (main): Coalesce #if into single bit of code, for simplicity.
9908 Cast pointers to uintptr_t, since standard libraries want integers
9910 * lisp.h (__executable_start): New decl.
9912 2012-05-31 Glenn Morris <rgm@gnu.org>
9914 * image.c (Fimagemagick_types): Doc fix.
9916 2012-05-30 Jim Meyering <meyering@redhat.com>
9918 * callproc.c (Fcall_process_region): Include directory component
9919 in mkstemp error message (Bug#11586).
9921 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9923 * alloc.c, lisp.h (make_pure_vector): Now static.
9925 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9927 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9928 Move to byte-run.el.
9929 (Fautoload): Do the hash-doc more carefully.
9930 * data.c (Fdefalias): Purify definition, except for keymaps.
9931 (Qdefun): Move from eval.c.
9932 * lisp.h (Qdefun): Remove.
9933 * lread.c (read1): Tiny simplification.
9935 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9937 Do not create empty overlays with the evaporate property (Bug#9642).
9938 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9939 Bug#9642, but explicitly check that the buffer the overlay would
9940 be moved to is live and rearrange lines to make sure that errors
9941 will not put the overlay in an inconsistent state.
9942 (Fdelete_overlay): Cosmetics.
9944 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9946 * w32term.c (my_bring_window_to_top): New function.
9947 (x_raise_frame): Use handle returned by DeferWindowPos, which
9948 could be different from the original one.
9949 Call my_bring_window_to_top instead of my_set_foreground_window.
9952 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9953 by calling BringWindowToTop.
9955 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9956 (WM_EMACS_END): Increase by one.
9958 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9960 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9961 This avoids undefined behavior that might cause the eassert
9962 to not catch an out-of-range value.
9964 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9966 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9967 Update dependencies.
9969 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9971 * bidi.c (bidi_mirror_char): Fix last change.
9973 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9975 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9976 when referring to sectname field in printf format.
9978 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9980 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9981 Only r_alloc_inhibit_buffer_relocation needed to be added;
9982 the others were already declared.
9984 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9985 before checking whether it's out of range. Put the check inside
9987 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9989 2012-05-27 Ken Brown <kbrown@cornell.edu>
9991 * callproc.c (Fcall_process): Restore a line that was accidentally
9992 commented out in the 2011-02-13 change (bug#11547).
9994 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9996 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9997 defined on ralloc.c.
9999 * buffer.c [REL_ALLOC]: Remove prototypes of
10000 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10001 they are now on lisp.h.
10003 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10005 * search.c (search_buffer): Use it to inhibit relocation of buffer
10006 text while re_search_2 is doing its job, because re_search_2 is
10007 passed C pointers to buffer text. (Bug#11519)
10009 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10010 Update value to 24.
10012 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10013 state after an additional call to move_it_in_display_line_to, keep
10014 the values of it->max_ascent and it->max_descent found for the
10016 (pos_visible_p): Revert the comparison against bottom_y to what it
10017 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10020 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10022 Fix coding-related core dumps with gcc -ftrapv.
10023 The code was computing A - B, where A and B are pointers, and B is
10024 random garbage. This can lead to core dumps on platforms that
10025 have special pointer registers, and it also leads to core dumps on
10026 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10027 A - B only when B is initialized properly.
10028 * coding.c (coding_set_source, coding_set_destination): Return void.
10029 (coding_change_source, coding_change_destinations): New functions,
10030 with the old behaviors of coding_set_source and coding_set_destination.
10031 All callers that need an offset changed to use these new functions.
10033 2012-05-26 Glenn Morris <rgm@gnu.org>
10035 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10037 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10039 Extend mouse support on W32 text-mode console.
10040 * xdisp.c (draw_row_with_mouse_face):
10041 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10043 * w32console.c: Include window.h.
10044 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10046 (initialize_w32_display): Initialize mouse-highlight data.
10048 * w32inevt.c: Include termchar.h and window.h.
10049 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10050 moves, call note_mouse_highlight. If help_echo changed, call
10051 gen_help_event to produce help-echo message in the echo area.
10052 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10055 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10057 * lread.c (read1): Simplify slightly to avoid an overflow warning
10058 with GCC 4.7.0 on x86-64.
10060 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10062 * bidi.c (bidi_mirror_char): Revert last change: an int is
10063 definitely wide enough here.
10065 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
10067 Fix integer width and related bugs (Bug#9874).
10068 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
10069 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
10070 (string_bytes, check_sblock, allocate_string_data):
10071 (compact_small_strings, Fmake_bool_vector, make_string)
10072 (make_unibyte_string, make_multibyte_string)
10073 (make_string_from_bytes, make_specified_string)
10074 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
10075 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
10077 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10078 (allocate_pseudovector):
10079 Use int, not EMACS_INT, where int is wide enough.
10080 (inhibit_garbage_collection, Fgarbage_collect):
10081 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10082 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
10083 int might not be wide enough.
10084 (bidi_cache_search, bidi_cache_find, bidi_init_it)
10085 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
10086 (bidi_at_paragraph_end, bidi_find_paragraph_start)
10087 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10088 (bidi_level_of_next_char, bidi_move_to_visually_next):
10089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10090 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
10091 (Fkill_buffer, Fset_buffer_major_mode)
10092 (advance_to_char_boundary, Fbuffer_swap_text)
10093 (Fset_buffer_multibyte, overlays_at, overlays_in)
10094 (overlay_touches_p, struct sortvec, record_overlay_string)
10095 (overlay_strings, recenter_overlay_lists)
10096 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10097 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10098 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10099 (Foverlay_recenter, last_overlay_modification_hooks_used)
10100 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10102 (validate_region): Omit unnecessary test for b <= e,
10103 since that's guaranteed by the previous test.
10104 (adjust_overlays_for_delete): Avoid pos + length overflow.
10105 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10106 (report_overlay_modification):
10107 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10108 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10109 Omit pointer cast, which isn't needed anyway, and doesn't work
10110 after the EMACS_INT -> ptrdiff_t change.
10111 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
10112 * buffer.h: Adjust decls to match defn changes elsewhere.
10113 (struct buffer_text, struct buffer):
10114 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10115 Use EMACS_INT, not int, where int might not be wide enough.
10116 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
10117 not int, to avoid needless 32-bit limit on 64-bit hosts.
10118 (exec_byte_code): Use tighter memory-full test, one that checks
10119 for alloca overflow. Don't compute the address of the object just
10120 before an array, as that's not portable. Use EMACS_INT, not
10121 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
10122 * callint.c (Fcall_interactively):
10123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10124 * callproc.c (call_process_kill, Fcall_process):
10125 Don't assume pid_t fits into an Emacs fixnum.
10126 (call_process_cleanup, Fcall_process, child_setup):
10127 Don't assume pid_t fits into int.
10128 (call_process_cleanup, Fcall_process, delete_temp_file)
10129 (Fcall_process_region):
10130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10131 (Fcall_process): Simplify handling of volatile integers.
10132 Use int, not EMACS_INT, where int will do.
10133 * casefiddle.c (casify_object, casify_region, operate_on_word)
10134 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
10135 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10136 (casify_object): Avoid integer overflow when overallocating buffer.
10137 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
10138 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
10139 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
10140 * category.h (CATEGORYP): Don't assume arg is nonnegative.
10141 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
10142 integers are now checked earlier. All uses replaced with XINT.
10144 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10145 For CCL_MapSingle, check that content and value are in int range.
10146 (ccl_driver, Fregister_code_conversion_map):
10147 Check that Vcode_version_map_vector is a vector.
10148 (resolve_symbol_ccl_program): Check that vector header is in range.
10149 Always copy the vector, so that we can check its contents reliably
10150 now rather than having to recheck each instruction as it's being
10151 executed. Check that vector words fit in 'int'.
10152 (ccl_get_compiled_code, Fregister_ccl_program)
10153 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
10154 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
10155 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
10156 contents are in range.
10157 (Fccl_execute_on_string): Check that status is in range.
10158 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
10159 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
10160 Accept and return EMACS_INT, not int, because callers can pass values
10161 out of 'int' range.
10162 (c_string_width, strwidth, lisp_string_width, chars_in_text)
10163 (multibyte_chars_in_text, parse_str_as_multibyte)
10164 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
10165 (str_as_unibyte, str_to_unibyte, string_count_byte8)
10166 (string_escape_byte8, Fget_byte):
10167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10168 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
10169 avoid mishandling large integers.
10170 * character.h: Adjust decls to match defn changes elsewhere.
10171 * charset.c (load_charset_map_from_file, find_charsets_in_text)
10172 (Ffind_charset_region):
10173 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10174 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
10175 (load_charset_map_from_vector, Fdefine_charset_internal):
10176 Don't assume fixnum fits in int.
10177 (load_charset_map_from_vector, Fmap_charset_chars):
10178 Remove now-unnecessary CHECK_NATNUMs.
10179 (Fdefine_charset_internal): Check ranges here, more carefully.
10180 Don't rely on undefined behavior with signed left shift overflow.
10181 Don't assume unsigned int fits into fixnum, or that fixnum fits
10182 into unsigned int. Don't require max_code to be a valid fixnum;
10183 that's not true for gb10830 4-byte on a 32-bit host. Allow
10184 invalid_code to be a cons, for the same reason. Require code_offset
10185 to be a character. Avoid int overflow if max_char is close
10187 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
10188 this is intended anyway and avoids some undefined behavior.
10189 (load_charset_map): Pass unsigned, not int, as 2nd arg of
10190 INDEX_TO_CODE_POINT, as that's what it expects.
10191 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
10192 * charset.h (DECODE_CHAR): Return int, not unsigned;
10193 this is what was intended anyway, and it avoids undefined behavior.
10194 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
10195 integer-overflow issues.
10196 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
10197 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
10198 where the argument is EMACS_INT, and this behavior is not intended.
10199 * chartab.c (Fmake_char_table, Fset_char_table_range)
10200 (uniprop_get_decoder, uniprop_get_encoder):
10201 Don't assume fixnum fits in int.
10202 * cmds.c (move_point): New function, that does the gist of
10203 Fforward_char and Fbackward_char, but does so while checking
10204 for integer overflow more accurately.
10205 (Fforward_char, Fbackward_char): Use it.
10206 (Fforward_line, Fend_of_line, internal_self_insert)
10207 (internal_self_insert):
10208 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10209 Fix a FIXME, by checking for integer overflow when calculating
10210 target_clm and actual_clm.
10211 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
10212 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
10213 (ASSURE_DESTINATION, coding_alloc_by_realloc)
10214 (coding_alloc_by_making_gap, alloc_destination)
10215 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
10216 (encode_coding_utf_16, detect_coding_emacs_mule)
10217 (decode_coding_emacs_mule, encode_coding_emacs_mule)
10218 (detect_coding_iso_2022, decode_coding_iso_2022)
10219 (encode_invocation_designation, encode_designation_at_bol)
10220 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
10221 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
10222 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
10223 (encode_coding_ccl, encode_coding_raw_text)
10224 (detect_coding_charset, decode_coding_charset)
10225 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
10226 (produce_composition, produce_charset, produce_annotation)
10227 (decode_coding, handle_composition_annotation)
10228 (handle_charset_annotation, consume_chars, decode_coding_gap)
10229 (decode_coding_object, encode_coding_object, detect_coding_system)
10230 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
10231 (code_convert_region, code_convert_string)
10232 (Fdefine_coding_system_internal)
10233 (coding_set_source, coding_set_destination):
10234 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10235 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
10236 (Fdefine_coding_system_internal):
10237 Don't assume fixnums fit in int.
10238 (decode_coding_gap, decode_coding_object, encode_coding_object)
10239 (Fread_coding_system, Fdetect_coding_region)
10240 (Funencodable_char_position, Fcheck_coding_systems_region)
10241 (get_translation, handle_composition_annotation, consume_chars):
10242 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10243 (consume_chars): Rewrite to not calculate an address outside buffer.
10244 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
10245 Don't access memory outside of the args array.
10246 (Fdefine_coding_system_internal): Check for charset-id overflow.
10247 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
10248 result of ENCODE_CHAR.
10249 * coding.h: Adjust decls to match defn changes elsewhere.
10250 (struct coding_system):
10251 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10252 * composite.c (get_composition_id, find_composition)
10253 (run_composition_function, update_compositions)
10254 (compose_text, composition_gstring_put_cache)
10255 (composition_gstring_p, composition_gstring_width)
10256 (fill_gstring_header, fill_gstring_body, autocmp_chars)
10257 (composition_compute_stop_pos, composition_reseat_it)
10258 (composition_update_it, struct position_record)
10259 (find_automatic_composition, composition_adjust_point)
10260 (Fcomposition_get_gstring, Ffind_composition_internal):
10261 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10262 (update_compositions):
10263 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10264 * composite.h: Adjust decls to match defn changes elsewhere.
10265 (struct composition):
10266 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10267 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
10268 Do not attempt to compute the address of the object just before a
10269 buffer; this is not portable.
10271 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10272 (Faset): Use int, not EMACS_INT, where int is wide enough.
10273 (Fstring_to_number): Don't assume fixnums fit in int.
10274 (Frem): Don't assume arg is nonnegative.
10275 * dbusbind.c (xd_append_arg): Check for integers out of range.
10276 (Fdbus_call_method): Don't overflow the timeout int.
10277 (extract_signed, extract_unsigned): New functions.
10278 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
10279 (xd_get_connection_references): Return ptrdiff_t, not int.
10281 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
10282 (xd_read_message_1):
10283 Use int, not unsigned, where the dbus API uses int.
10284 (Fdbus_message_internal): Don't overflow mtype.
10285 (syms_of_dbusbind): Allocate right-sized buffer for integers.
10286 * dired.c (directory_files_internal, file_name_completion, scmp)
10287 (file_name_completion_stat):
10288 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10289 (file_name_completion): Don't overflow matchcount.
10290 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
10291 * dispextern.h: Adjust decls to match defn changes elsewhere.
10292 (struct text_pos, struct glyph, struct bidi_saved_info)
10293 (struct bidi_string_data, struct bidi_it, struct composition_it)
10295 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10296 (struct display_pos, struct composition_it, struct it):
10297 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10298 * dispnew.c (increment_matrix_positions)
10299 (increment_row_positions, mode_line_string)
10300 (marginal_area_string):
10301 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10302 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
10303 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10304 (duration_to_sec_usec): New function, to check for overflow better.
10305 (Fsleep_for, sit_for): Use it.
10306 * doc.c (get_doc_string, store_function_docstring):
10307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10308 (get_doc_string, Fsnarf_documentation):
10309 Use int, not EMACS_INT, where int is wide enough.
10311 Use SAFE_ALLOCA, not alloca.
10312 Check for overflow when converting EMACS_INT to off_t.
10313 * doprnt.c (doprnt):
10314 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10315 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
10316 Don't assume uid_t fits into fixnum.
10317 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
10318 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
10319 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
10320 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
10321 (general_insert_function)
10322 (Finsert_char, make_buffer_string, make_buffer_string_both)
10323 (update_buffer_properties, Fbuffer_substring)
10324 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
10325 (Fsubst_char_in_region, check_translation)
10326 (Ftranslate_region_internal, save_restriction_restore, Fformat)
10327 (transpose_markers, Ftranspose_regions):
10328 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10329 (clip_to_bounds): Move to lisp.h as an inline function).
10330 (Fconstrain_to_field): Don't assume integers are nonnegative.
10331 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
10332 (Fsubst_char_in_region, Fsave_restriction):
10333 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10334 (Femacs_pid): Don't assume pid_t fits into fixnum.
10335 (lo_time): Use int, not EMACS_INT, when int suffices.
10336 (lisp_time_argument): Check for usec out of range.
10337 (Fencode_time): Don't assume fixnum fits in int.
10338 (Fuser_login_name, Fuser_full_name): Signal an error
10339 if a uid argument is out of range, rather than relying on
10340 undefined behavior.
10341 (Fformat_time_string): Remove now-unnecessary check.
10342 lisp_time_argument checks for out-of-range usec now.
10343 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
10344 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
10345 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
10346 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
10347 (init_cmdargs, Fdump_emacs):
10348 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10349 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
10350 the bottom (typically) 32 bits of the fixnum.
10351 * eval.c (specpdl_size, call_debugger):
10352 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10353 (when_entered_debugger, Fbacktrace_debug):
10354 Don't assume fixnum can fit in int.
10355 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
10356 the object just before a buffer; this is not portable.
10357 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
10358 (grow_specpdl, unbind_to):
10359 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10360 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
10361 (grow_specpdl): Simplify allocation by using xpalloc.
10362 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
10363 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
10364 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
10365 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10366 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
10367 (a_write, e_write):
10368 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10369 (Fcopy_file, non_regular_nbytes, read_non_regular)
10370 (Finsert_file_contents):
10371 Use int, not EMACS_INT, where int is wide enough.
10372 (READ_BUF_SIZE): Verify that it fits in int.
10373 (Finsert_file_contents): Check that counts are in proper range,
10374 rather than assuming fixnums fit into ptrdiff_t etc.
10375 Don't assume fixnums fit into int.
10376 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
10377 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
10378 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
10379 (string_char_to_byte, string_byte_to_char)
10380 (string_make_multibyte, string_to_multibyte)
10381 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
10382 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
10383 (substring_both, Fdelete, internal_equal, Ffillarray)
10384 (Fclear_string, mapcar1)
10385 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
10386 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
10387 (larger_vector, make_hash_table, maybe_resize_hash_table)
10388 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
10389 (Fmaphash, secure_hash):
10390 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10391 (concat): Check for string index and length overflow.
10392 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
10394 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10395 (larger_vector): New API (vec, incr_min, size_max) replaces old
10396 one (vec, new_size, init). This catches size overflow.
10397 INIT was removed because it was always Qnil.
10398 All callers changed.
10399 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
10400 the upper bound on a hash table index size.
10401 (make_hash_table, maybe_resize_hash_table): Use it.
10402 (secure_hash): Computer start_byte and end_byte only after
10403 they're known to be in ptrdiff_t range.
10404 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
10405 (Ffont_get_glyphs, Ffont_at):
10406 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10407 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
10408 (Flist_fonts, Fopen_font):
10409 Don't assume fixnum can fit in int.
10410 (check_gstring): Don't assume index can fit in int.
10411 (font_match_p): Check that fixnum is a character, not a nonnegative
10412 fixnum, since the later code needs to stuff it into an int.
10413 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
10414 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
10415 conversion overflow issues.
10416 (Fopen_font): Check for integer out of range.
10417 (Ffont_get_glyphs): Don't assume index can fit in int.
10418 * font.h: Adjust decls to match defn changes elsewhere.
10419 * fontset.c (reorder_font_vector): Redo score calculation to avoid
10421 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
10422 printmax_t, where ptrdiff_t is wide enough.
10423 (Finternal_char_font):
10424 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10425 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
10426 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
10427 (Fset_frame_position, x_set_frame_parameters)
10428 (x_set_line_spacing, x_set_border_width)
10429 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
10430 Check that fixnums are in proper range for system types.
10431 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
10432 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10433 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
10434 Use SAFE_ALLOCA_LISP, not alloca.
10435 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
10436 intptr_t is wide enough.
10437 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
10438 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
10439 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
10440 Check for fixnum out of range.
10441 * ftfont.c (ftfont_list): Don't assume index fits in int.
10442 Check that fixnums are in proper range for system types.
10443 (ftfont_shape_by_flt):
10444 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10445 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
10446 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10447 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
10448 Check that fixnums are in proper range for system types.
10449 * gnutls.h: Adjust decls to match defn changes elsewhere.
10450 * gtkutil.c (xg_dialog_run):
10451 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10452 (update_frame_tool_bar):
10453 Check that fixnums are in proper range for system types.
10454 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
10455 (lookup_image): Check that fixnums are in range for system types.
10456 * indent.c (last_known_column, last_known_column_point):
10457 (current_column_bol_cache):
10458 (skip_invisible, current_column, check_display_width):
10459 (check_display_width, scan_for_column, current_column_1)
10460 (Findent_to, Fcurrent_indentation, position_indentation)
10461 (indented_beyond_p, Fmove_to_column, compute_motion):
10462 (Fcompute_motion, Fvertical_motion):
10463 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10464 (last_known_column_modified): Use EMACS_INT, not int.
10465 (check_display_width):
10467 Check that fixnums and floats are in proper range for system types.
10468 (compute_motion): Don't assume index or fixnum fits in int.
10469 (compute_motion, Fcompute_motion):
10470 Use int, not EMACS_INT, when it is wide enough.
10471 (vmotion): Omit local var start_hpos that is always 0; that way
10472 we don't need to worry about overflow in expressions involving it.
10473 * indent.h: Adjust decls to match defn changes elsewhere.
10475 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10476 Use int, not EMACS_INT, where int is wide enough.
10477 Remove unused members ovstring_chars_done and tab_offset;
10479 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10480 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10481 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10482 (make_gap, copy_text, insert, insert_and_inherit)
10483 (insert_before_markers, insert_before_markers_and_inherit)
10484 (insert_1, count_combining_before, count_combining_after)
10485 (insert_1_both, insert_from_string)
10486 (insert_from_string_before_markers, insert_from_string_1)
10487 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10488 (adjust_after_replace, adjust_after_insert, replace_range)
10489 (replace_range_2, del_range, del_range_1, del_range_byte)
10490 (del_range_both, del_range_2, modify_region)
10491 (prepare_to_modify_buffer, signal_before_change)
10492 (signal_after_change, Fcombine_after_change_execute):
10493 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10494 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10495 (balance_an_interval, split_interval_right, split_interval_left)
10496 (find_interval, next_interval, update_interval)
10497 (adjust_intervals_for_insertion, delete_node, delete_interval)
10498 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10499 (static_offset_intervals, offset_intervals)
10500 (merge_interval_right, merge_interval_left, make_new_interval)
10501 (graft_intervals_into_buffer, temp_set_point_both)
10502 (temp_set_point, set_point, adjust_for_invis_intang)
10503 (set_point_both, move_if_not_intangible, get_property_and_range)
10504 (get_local_map, copy_intervals, copy_intervals_to_string)
10505 (compare_string_intervals, set_intervals_multibyte_1):
10506 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10507 * intervals.h: Adjust decls to match defn changes elsewhere.
10509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10510 * keyboard.c (this_command_key_count, this_single_command_key_start)
10511 (before_command_key_count, before_command_echo_length, echo_now)
10512 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10513 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10514 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10515 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10516 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10517 (last_non_minibuf_size, last_point_position, echo_truncate)
10518 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10519 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10520 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10521 (stuff_buffered_input):
10522 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10523 (last_auto_save, command_loop_1, read_char):
10524 Use EMACS_INT, not int, to avoid integer overflow.
10525 (record_char): Avoid overflow in total_keys computation.
10526 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
10527 * keyboard.h: Adjust decls to match defn changes elsewhere.
10528 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10529 (Fkey_description, Fdescribe_vector, Flookup_key):
10530 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10531 (click_position): New function, to check that positions are in range.
10532 (Fcurrent_active_maps):
10533 (describe_command):
10534 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10535 (Faccessible_keymaps, Fkey_description):
10536 (preferred_sequence_p):
10537 Don't assume fixnum can fit into int.
10538 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10539 Check for integer overflow in size calculations.
10540 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10541 avoid mishandling large integers.
10542 * lisp.h: Adjust decls to match defn changes elsewhere.
10543 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10544 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10545 (struct Lisp_Marker):
10546 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10547 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10548 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10549 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10550 All callers changed.
10551 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10552 Assume the arg has valid form, since it always does.
10553 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10554 unsigned integer system type.
10555 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10556 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10557 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10558 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10559 (duration_to_sec_usec): New decl.
10560 * lread.c (read_from_string_index, read_from_string_index_byte)
10561 (read_from_string_limit, readchar, unreadchar, openp)
10562 (read_internal_start, read1, oblookup):
10563 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10564 (Fload, readevalloop, Feval_buffer, Feval_region):
10565 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10566 (openp): Check for out-of-range argument to 'access'.
10567 (read1): Use int, not EMACS_INT, where int is wide enough.
10568 Don't assume fixnum fits into int.
10569 Fix off-by-one error that can read outside a buffer.
10570 (read_filtered_event): Use duration_to_sec_usec
10571 to do proper overflow checking on durations.
10572 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10573 in size calculation.
10574 (Fexecute_kbd_macro):
10575 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10576 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10577 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10578 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10579 (set_marker_both, set_marker_restricted_both, marker_position)
10580 (marker_byte_position, Fbuffer_has_markers_at):
10581 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10582 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10583 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10584 It now merely ensures that the menu is large enough, without
10585 necessarily growing it, as this avoids some integer overflow issues.
10586 All callers changed.
10587 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10588 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10589 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10590 Use SAFE_ALLOCA_LISP, not alloca.
10591 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10592 to EMACS_INT. Check that fixnums are in proper range for system types.
10593 * minibuf.c (minibuf_prompt_width, string_to_object)
10594 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10595 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10596 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10597 (get_minibuffer, read_minibuf_unwind):
10598 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10599 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10600 this simplifies overflow checking. All callers changed.
10601 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10602 (Ftest_completion):
10603 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10604 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10605 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10606 Check that fixnums are in proper range for system types.
10607 (Fx_create_frame, Fx_show_tip):
10608 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10609 * nsfont.m (ns_findfonts, nsfont_list_family):
10610 Don't assume fixnum fits in long.
10611 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10612 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10613 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10615 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10616 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10617 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10618 (PRINTDECLARE, PRINTPREPARE):
10619 (strout, print_string):
10620 (print, print_preprocess, print_check_string_charset_prop)
10622 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10624 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10625 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10626 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10627 (printchar, strout): Use xpalloc to catch size calculation overflow.
10628 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10629 (print_error_message): Use SAFE_ALLOCA, not alloca.
10630 (print_object): Use int, not EMACS_INT, where int is wide enough.
10631 (print_depth, new_backquote_output, print_number_index):
10632 Use ptrdiff_t, not int, where int might not be wide enough.
10633 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10634 (Fset_process_window_size, Fformat_network_address)
10635 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10637 Check that fixnums are in proper range for system types.
10638 (Fsignal_process): Simplify by avoiding a goto.
10639 Check for process-ids out of pid_t range rather than relying on
10640 undefined behavior.
10641 (process_tick, update_tick): Use EMACS_INT, not int.
10642 (Fformat_network_address, read_process_output, send_process)
10643 (Fprocess_send_region, status_notify):
10644 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10645 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10646 (wait_reading_process_output, read_process_output, exec_sentinel):
10647 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10648 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10649 (Faccept_process_output): Use duration_to_sec_usec to do proper
10650 overflow checking on durations.
10651 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10652 Don't assume pid_t fits in int.
10653 * process.h (struct Lisp_Process): Members tick and update_tick
10654 are now of type EMACS_INT, not int.
10655 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10656 configured --with-wide-int.
10657 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10658 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10659 * search.c (looking_at_1, string_match_1):
10660 (fast_string_match, fast_c_string_match_ignore_case)
10661 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10662 (scan_newline, find_before_next_newline, search_command)
10663 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10664 (set_search_regs, wordify):
10667 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10668 (string_match_1, search_buffer, set_search_regs):
10670 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10671 (wordify): Check for overflow in size calculation.
10672 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10673 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10674 Check that fixnums are in proper range for system types.
10675 * sound.c (struct sound_device)
10676 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10677 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10678 (Fplay_sound_internal):
10679 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10680 * syntax.c (struct lisp_parse_state, find_start_modiff)
10681 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10682 (Fparse_partial_sexp):
10683 Don't assume fixnums can fit in int.
10684 (struct lisp_parse_state, find_start_pos, find_start_value)
10685 (find_start_value_byte, find_start_begv)
10686 (update_syntax_table, char_quoted, dec_bytepos)
10687 (find_defun_start, prev_char_comend_first, back_comment):
10688 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10689 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10690 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10691 (Finternal_describe_syntax_value): Check that match_lisp is a
10692 character, not an integer, since the code stuffs it into int.
10693 (scan_words, scan_sexps_forward):
10694 Check that fixnums are in proper range for system types.
10696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10697 (scan_sexps_forward):
10698 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10699 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10700 * syntax.h: Adjust decls to match defn changes elsewhere.
10701 (struct gl_state_s):
10702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10703 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10704 MOST_POSITIVE_FIXNUM.
10705 * sysdep.c (wait_for_termination_1, wait_for_termination)
10706 (interruptible_wait_for_termination, mkdir):
10707 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10708 (emacs_read, emacs_write):
10709 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10710 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10711 and double all fit in int.
10712 * term.c (set_tty_color_mode):
10713 Check that fixnums are in proper range for system types.
10714 * termhooks.h (struct input_event):
10715 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10716 * textprop.c (validate_interval_range, interval_of)
10717 (Fadd_text_properties, set_text_properties_1)
10718 (Fremove_text_properties, Fremove_list_of_text_properties)
10719 (Ftext_property_any, Ftext_property_not_all)
10720 (copy_text_properties, text_property_list, extend_property_ranges)
10721 (verify_interval_modification):
10722 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10723 (Fnext_single_char_property_change)
10724 (Fprevious_single_char_property_change):
10725 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10726 (copy_text_properties):
10727 Check for integer overflow in index calculation.
10728 * undo.c (last_boundary_position, record_point, record_insert)
10729 (record_delete, record_marker_adjustment, record_change)
10730 (record_property_change):
10731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10732 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10733 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10734 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10735 (Fx_hide_tip, Fx_file_dialog):
10736 * w32menu.c (set_frame_menubar):
10737 Use ptrdiff_t, not int, for consistency with rest of code.
10738 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10739 (select_window, Fdelete_other_windows_internal)
10740 (window_scroll_pixel_based, window_scroll_line_based)
10741 (Frecenter, Fset_window_configuration):
10742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10743 (Fset_window_hscroll, run_window_configuration_change_hook)
10744 (set_window_buffer, temp_output_buffer_show, scroll_command)
10745 (Fscroll_other_window, Frecenter):
10746 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10747 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10748 Don't assume fixnum fits in int.
10749 (Fset_window_scroll_bars):
10750 Check that fixnums are in proper range for system types.
10751 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10752 (string_pos, c_string_pos, number_of_chars, init_iterator)
10753 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10754 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10755 (compute_display_string_end, handle_face_prop)
10756 (face_before_or_after_it_pos, handle_invisible_prop)
10757 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10758 (display_prop_intangible_p, string_buffer_position_lim)
10759 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10760 (get_overlay_strings_1, get_overlay_strings)
10761 (iterate_out_of_display_property, forward_to_next_line_start)
10762 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10763 (get_next_display_element, set_iterator_to_next)
10764 (get_visually_first_element, compute_stop_pos_backwards)
10765 (handle_stop_backwards, next_element_from_buffer)
10766 (move_it_in_display_line_to, move_it_in_display_line)
10767 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10768 (add_to_log, message_dolog, message_log_check_duplicate)
10769 (message2, message2_nolog, message3, message3_nolog
10770 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10771 (current_message_1, truncate_echo_area, truncate_message_1)
10772 (set_message, set_message_1, store_mode_line_noprop)
10773 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10774 (text_outside_line_unchanged_p, check_point_in_composition)
10775 (reconsider_clip_changes)
10776 (redisplay_internal, set_cursor_from_row, try_scrolling)
10777 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10778 (redisplay_window, find_last_unchanged_at_beg_row)
10779 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10780 (trailing_whitespace_p, find_row_edges, display_line)
10781 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10782 (display_mode_element, store_mode_line_string)
10783 (pint2str, pint2hrstr, decode_mode_spec)
10784 (display_count_lines, display_string, draw_glyphs)
10785 (x_produce_glyphs, x_insert_glyphs)
10786 (rows_from_pos_range, mouse_face_from_buffer_pos)
10787 (fast_find_string_pos, mouse_face_from_string_pos)
10788 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10789 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10790 (safe_call, init_from_display_pos, handle_fontified_prop)
10791 (handle_single_display_spec, load_overlay_strings)
10792 (with_echo_area_buffer, setup_echo_area_for_printing)
10793 (display_echo_area, echo_area_display)
10794 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10795 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10796 (redisplay_window, dump_glyph_row, display_mode_line)
10797 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10798 (handle_display_spec, display_prop_string_p):
10799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10800 (handle_single_display_spec, build_desired_tool_bar_string)
10801 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10802 (get_specified_cursor_type):
10803 Check that fixnums are in proper range for system types.
10804 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10805 (Flookup_image_map):
10806 Don't assume fixnums fit in int.
10807 (compare_overlay_entries):
10808 Avoid mishandling comparisons due to subtraction overflow.
10809 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10810 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10811 (handle_tool_bar_click):
10812 Use int, not unsigned, since we prefer signed and the signedness
10813 doesn't matter here.
10814 (get_next_display_element, next_element_from_display_vector):
10815 Use int, not EMACS_INT, when int is wide enough.
10816 (start_hourglass): Use duration_to_sec_usec to do proper
10817 overflow checking on durations.
10818 * xfaces.c (Fbitmap_spec_p):
10819 Check that fixnums are in proper range for system types.
10820 (compare_fonts_by_sort_order):
10821 Avoid mishandling comparisons due to subtraction overflow.
10822 (Fx_family_fonts, realize_basic_faces):
10823 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10825 Don't assume fixnum fits in int.
10826 Use SAFE_ALLOCA_LISP, not alloca.
10827 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10828 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10829 (face_at_buffer_position, face_for_overlay_string)
10830 (face_at_string_position):
10831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10832 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10833 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10835 Check that fixnums are in proper range for system types.
10836 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10837 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10838 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10839 (Fx_change_window_property): Don't assume fixnums fit in int.
10840 * xfont.c (xfont_chars_supported):
10841 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10842 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10843 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10844 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10845 * xml.c (parse_region):
10846 * xrdb.c (magic_file_p):
10847 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10848 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10849 (x_get_local_selection, x_reply_selection_request)
10850 (x_handle_selection_request, wait_for_property_change):
10851 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10852 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10853 short is wide enough.
10854 (x_send_client_event): Don't assume fixnum fits in int.
10855 * xterm.c (x_x_to_emacs_modifiers):
10856 Don't assume EMACS_INT overflows nicely into int.
10857 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10858 may come from Lisp.
10859 (handle_one_xevent): NATNUMP can eval its arg twice.
10860 (x_connection_closed):
10861 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10862 * xterm.h: Adjust decls to match defn changes elsewhere.
10863 (struct scroll_bar): Use struct vectorlike_header
10864 rather than rolling our own approximation.
10865 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10867 2012-05-25 Glenn Morris <rgm@gnu.org>
10869 * lisp.mk (lisp): Update for more files being compiled now.
10871 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10873 * lread.c: Remove `read_pure' which makes no difference.
10874 (read_pure): Remove var.
10875 (unreadpure): Remove function.
10876 (readevalloop): Don't call read_list with -1 flag.
10877 (read1, read_vector): Don't test read_pure any more.
10878 (read_list): Simplify.
10880 * fileio.c, character.h: Minor style tweaks.
10882 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10884 * window.h (clip_changed): Remove useless declaration.
10886 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10888 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10889 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10891 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10894 This directory predates autoconf and is no longer needed nowadays.
10895 Move its few remaining bits of functionality to where they're needed.
10896 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10897 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10898 * m/template.h: Remove.
10899 * Makefile.in (M_FILE): Remove. All uses removed.
10900 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10901 * lisp.h (USE_LSB_TAG):
10902 * mem-limits.h (EXCEEDS_LISP_PTR):
10903 Use VAL_MAX, not VALBITS, in #if.
10904 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10905 (EMACS_UINT): Define unconditionally now.
10906 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10907 (BITS_PER_EMACS_INT): New constants, replacing
10908 what used to be in config.h, but not useful in #if.
10909 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10910 define them any more.
10911 (VAL_MAX): New macro.
10913 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10914 BITS_PER_EMACS_INT, in #if.
10915 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10916 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10917 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10918 * s/ms-w32.h (DATA_START):
10919 Move here from removed file m/intel386.h.
10920 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10921 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10923 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10925 Assume C89 or later.
10926 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10927 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10929 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10930 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10931 * textprop.c, tparam.c (NULL): Remove.
10932 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10933 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10934 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10935 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10936 * xterm.c (input_signal_count): Assume volatile works.
10938 2012-05-21 Ken Brown <kbrown@cornell.edu>
10940 * xgselect.c (xg_select): Fix first argument in call to 'select'
10943 2012-05-20 Ken Brown <kbrown@cornell.edu>
10945 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10946 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10948 2012-05-19 Ken Brown <kbrown@cornell.edu>
10950 * xfns.c (x_in_use): Remove `static' qualifier.
10951 * xterm.h (x_in_use): Declare.
10952 * xgselect.c: Include xterm.h.
10953 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10954 and `display_arg' (bug#9754).
10956 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10958 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10960 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10961 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10963 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10965 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10967 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10968 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10970 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10971 reference to image_cache->refcount.
10972 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10974 2012-05-17 Juri Linkov <juri@jurta.org>
10976 * search.c (Fword_search_regexp, Fword_search_backward)
10977 (Fword_search_forward, Fword_search_backward_lax)
10978 (Fword_search_forward_lax): Move functions to isearch.el
10979 (bug#10145, bug#11381).
10981 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10983 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10985 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10987 * lread.c (init_obarray): Declare Qt and Qnil as special.
10989 2012-05-14 Glenn Morris <rgm@gnu.org>
10991 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10992 Put "libexec" before "bin", for the sake of init_callproc_1.
10994 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10996 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10998 * unexaix.c: Port to more-recent AIX compilers.
10999 (report_error, report_error_1, make_hdr, copy_sym)
11000 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11001 Make arguments const char *, not char *, to avoid violations of C
11002 standard and to fix some AIX warnings reported by Gilles Pion.
11004 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11006 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11007 already have overlays loaded.
11008 (handle_single_display_spec): Before returning without displaying
11009 fringe bitmap, synchronize the bidi iterator with the main display
11010 iterator, by calling iterate_out_of_display_property.
11011 (iterate_out_of_display_property): Detect buffer iteration by
11012 testing that it->string is a Lisp string.
11013 (get_next_display_element): When the current object is exhausted,
11014 and there's something on it->stack, call set_iterator_to_next to
11015 proceed with what's on the stack, instead of returning zero.
11016 (set_iterator_to_next): If called at the end of a Lisp string,
11017 proceed to consider_string_end without incrementing string
11018 position. Don't increment display vector index past the end of
11019 the display vector. (Bug#11417)
11020 (pos_visible_p): Don't report a position visible when move_it_to
11021 stopped at the last line of window, which happens to be scanned
11022 backwards by the bidi iteration. (Bug#11464)
11024 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11026 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11027 and right-margin display specs even if the spec is invalid or we
11028 are on a TTY, and thus unable to display on the fringes.
11029 That's because the text with the property will not be displayed anyway,
11030 so we need to signal to the caller that this is a "replacing"
11031 display spec. This fixes display when the spec is invalid or we
11034 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11036 * unexaix.c (make_hdr): Fix typo in prototype.
11037 This bug broke the build on AIX. Problem reported by Gilles Pion.
11039 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11041 * keyboard.c (kbd_buffer_get_event): Read special events also in
11042 batch mode. (Bug#11415)
11044 2012-05-12 Glenn Morris <rgm@gnu.org>
11046 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11048 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11050 * lisp.mk (lisp): Add newcomment.elc.
11052 2012-05-12 Glenn Morris <rgm@gnu.org>
11054 * Makefile.in (MKDIR_P): New, set by configure.
11055 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11057 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11059 Remove unused function hourglass_started.
11060 * dispextern.h (hourglass_started):
11061 * w32fns.c (hourglass_started):
11062 * xdisp.c (hourglass_started): Remove.
11064 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
11066 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
11067 Update dependencies.
11069 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
11071 * xgselect.c (xg_select): Put maxfds+1 into a var.
11072 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
11074 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
11076 2012-05-10 Dave Abrahams <dave@boostpro.com>
11078 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
11079 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
11081 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
11083 * dbusbind.c (xd_registered_buses): New internal Lisp object.
11084 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
11085 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
11086 Initialize xd_registered_buses.
11088 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
11090 Untag more efficiently if USE_LSB_TAG.
11091 This is based on a proposal by YAMAMOTO Mitsuharu in
11092 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
11093 For an admittedly artificial (nth 8000 longlist) benchmark on
11094 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
11095 Emacs's overall text size by 1%.
11096 * lisp.h (XUNTAG): New macro.
11097 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11098 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11099 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11100 * eval.c (Fautoload):
11101 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11102 * frame.h (XFRAME): Use XUNTAG.
11104 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11105 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11106 Remove unportable assumptions about print widths of types like
11108 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11109 intptr_t when converting between pointer and integer, to avoid GCC
11110 warnings about wrong width.
11112 2012-05-09 Eli Zaretskii <eliz@gnu.org>
11114 * w32proc.c (new_child): Force Windows to reserve only 64KB of
11115 stack for each reader_thread, instead of defaulting to 8MB
11116 determined by the linker. This avoids failures in creating
11117 subprocesses on Windows 7, see the discussion in this thread:
11118 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
11120 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
11122 Fix up display of the *Minibuf-0* buffer in the mini window.
11123 * keyboard.c (read_char): Don't clear the echo area if there's no
11125 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
11126 contents of *Minibuf-0*) if there's no message displayed in its stead.
11128 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
11130 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
11133 2012-05-06 Chong Yidong <cyd@gnu.org>
11135 * lisp.mk (lisp): Update.
11137 2012-05-05 Jim Meyering <meyering@redhat.com>
11139 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
11141 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
11143 * data.c (PUT_ERROR): New macro.
11144 (syms_of_data): Use it. Add new error type `user-error'.
11145 * undo.c (user_error): New function.
11146 (Fprimitive_undo): Use it.
11147 * print.c (print_error_message): Adjust print style for `user-error'.
11148 * keyboard.c (user_error): New function.
11149 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
11151 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
11153 Do not limit current-time-string to years 1000..9999.
11154 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
11155 (Fcurrent_time_string): Support any year that is supported by the
11156 underlying localtime representation. Don't use asctime, as it
11157 has undefined behavior for years outside the range -999..9999.
11159 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
11161 Fix race conditions involving setenv, gmtime, localtime, asctime.
11162 Without this fix, interrupts could mess up code that uses these
11163 nonreentrant functions, since setting TZ invalidates existing
11164 tm_zone or tzname values, and since most of these functions return
11165 pointers to static storage.
11166 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
11167 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
11168 Grow the critical sections to include not just invoking
11169 localtime/gmtime, but also accessing these functions' results
11170 including their tm_zone values if any, and any related TZ setting.
11171 (format_time_string): Last arg is now struct tm *, not struct tm **,
11172 so that the struct tm is saved in the critical section.
11173 All callers changed. Simplify allocation of initial buffer, partly
11174 motivated by the fact that memory allocation needs to be outside
11175 the critical section.
11177 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
11179 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
11180 with RESET_INTERVAL.
11182 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
11183 Remove duplicated buffer name initialization.
11185 2012-05-02 Jim Meyering <jim@meyering.net>
11187 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
11189 * xfns.c (x_window): Use xstrdup (Bug#11375).
11191 2012-05-02 Eli Zaretskii <eliz@gnu.org>
11193 * xdisp.c (pos_visible_p): If already at a newline from the
11194 display string before the 'while' loop, don't walk back the glyphs
11195 from it3.glyph_row. Solves assertion violation when the display
11196 string begins with a newline (egg.el). (Bug#11367)
11198 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
11200 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
11203 2012-05-01 Glenn Morris <rgm@gnu.org>
11205 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
11206 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
11207 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
11208 All were removed before 23.1.
11210 * dispnew.c: Remove HAVE_LIBNCURSES test;
11211 it is always true on relevant platforms.
11213 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
11214 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
11216 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
11218 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
11220 * .gdbinit (xpr): Remove checks for no longer existing misc types.
11221 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
11224 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
11226 Do not avoid creating empty evaporating overlays (Bug#9642).
11227 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
11228 That is, do not delete an evaporating overlay if it becomes
11229 empty after its bounds are adjusted to fit within its buffer.
11230 This fix caused other problems, and I'm reverting it until we get
11231 to the bottom of them.
11233 2012-04-27 Chong Yidong <cyd@gnu.org>
11235 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
11237 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11239 * xdisp.c (pos_visible_p): If the window start position is beyond
11240 ZV, start the display from buffer beginning. Prevents assertion
11241 violation in init_iterator when the minibuffer window is scrolled
11242 via the scroll bar.
11244 * window.c (window_scroll_pixel_based): Likewise.
11246 2012-04-27 Chong Yidong <cyd@gnu.org>
11248 * keymap.c (where_is_internal): Doc fix (Bug#10872).
11250 2012-04-27 Glenn Morris <rgm@gnu.org>
11252 * fileio.c (Fcopy_file, Fset_file_selinux_context):
11253 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
11255 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11257 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
11258 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
11260 2012-04-26 Eli Zaretskii <eliz@gnu.org>
11262 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
11263 display element, check also the underlying string or buffer
11264 character. (Bug#11341)
11266 * w32menu.c: Include w32heap.h.
11267 (add_menu_item): If the call to AppendMenuW (via
11268 unicode_append_menu) fails, disable Unicode menus only if we are
11269 running on Windows 9X/Me.
11271 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
11273 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
11274 (xgetint): Add missing shift for LSB tags.
11276 2012-04-24 Martin Rudalics <rudalics@gmx.at>
11278 * keyboard.c (read_char): Don't wipe echo area for select window
11279 events: These might get delayed via `mouse-autoselect-window'
11282 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
11284 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
11285 manipulation of :loaded-from data.
11287 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
11289 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
11290 now a cons (bug#11311).
11292 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
11294 Do not create empty overlays with the evaporate property (Bug#9642).
11295 * buffer.c (Fmove_overlay): Delete an evaporating overlay
11296 if it becomes empty after its bounds are adjusted to fit within
11297 its buffer. Without this fix, in a nonempty buffer (let ((o
11298 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
11299 yields an empty overlay that has the evaporate property, which is
11300 not supposed to happen.
11302 Fix minor GTK3 problems found by static checking.
11303 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11304 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11305 (struct _EmacsFixedClass, emacs_fixed_get_type):
11306 Move decls here from emacsgtkfixed.h, since they needn't be public.
11307 (emacs_fixed_get_type): Now static.
11308 (emacs_fixed_class_init): Omit unused local.
11309 (emacs_fixed_child_type): Remove; unused.
11310 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11311 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11312 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
11313 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
11314 (EMACS_FIXED_GET_CLASS): Remove; unused.
11315 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
11317 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
11318 Problem reported by Juanma Barranquero for Windows -Wunused-function.
11320 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11322 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
11323 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
11324 (__malloc_size_t, __malloc_ptrdiff_t):
11325 Remove. All uses removed, replaced by the definiens if needed,
11326 since we can assume C89 or better now.
11327 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
11328 (protect_malloc_state, align, get_contiguous_space)
11329 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
11330 (malloc_atfork_handler_child, malloc_enable_thread)
11331 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
11332 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
11333 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
11334 (special_realloc, _realloc_internal_nolock, _realloc_internal)
11335 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
11336 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
11337 Define using prototypes, not old style.
11338 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
11339 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
11340 (align): Don't assume that signed integer overflow wraps around.
11341 Omit unused local var.
11342 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
11343 (_free_internal_nolock, memalign, mallochook, reallochook):
11344 Omit no-longer-needed casts.
11345 (valloc): Use getpagesize, not __getpagesize.
11346 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
11347 (struct hdr): The 'magic' member is now size_t, not unsigned long.
11349 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
11351 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
11353 Move functions from C to Lisp. Make non-blocking method calls
11354 the default. Implement further D-Bus standard interfaces.
11356 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
11357 (QCdbus_request_name_allow_replacement)
11358 (QCdbus_request_name_replace_existing)
11359 (QCdbus_request_name_do_not_queue)
11360 (QCdbus_request_name_reply_primary_owner)
11361 (QCdbus_request_name_reply_in_queue)
11362 (QCdbus_request_name_reply_exists)
11363 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
11364 (QCdbus_registered_serial, QCdbus_registered_method)
11365 (QCdbus_registered_signal): New Lisp objects.
11366 (XD_DEBUG_MESSAGE): Use sizeof.
11367 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
11368 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
11369 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
11370 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
11371 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
11372 (xd_signature, xd_append_arg): Allow float for integer types.
11373 (xd_get_connection_references): New function.
11374 (xd_get_connection_address): Rename from xd_initialize.
11375 Return cached address.
11376 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
11377 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
11379 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
11380 Return number of refcounts.
11381 (Fdbus_get_unique_name): Make stronger parameter check.
11382 (Fdbus_message_internal): New defun.
11383 (Fdbus_call_method, Fdbus_call_method_asynchronously)
11384 (Fdbus_method_return_internal, Fdbus_method_error_internal)
11385 (Fdbus_send_signal, Fdbus_register_service)
11386 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
11387 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
11388 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
11389 (Vdbus_compiled_version, Vdbus_runtime_version)
11390 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
11391 (Vdbus_message_type_method_return, Vdbus_message_type_error)
11392 (Vdbus_message_type_signal): New defvars.
11393 (Vdbus_registered_buses, Vdbus_registered_objects_table):
11396 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11398 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
11399 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
11400 Do not assume ptrdiff_t is the same width as 'int'.
11402 * alloc.c: Handle unusual debugging option combinations.
11403 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
11404 since the two debugging options are incompatible.
11405 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
11407 (mem_init, mem_insert, mem_insert_fixup):
11408 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
11409 (NEED_MEM_INSERT): Remove; no longer needed.
11411 2012-04-22 Leo Liu <sdl.web@gmail.com>
11413 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
11415 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11417 * sysdep.c [__FreeBSD__]: Minor cleanups.
11418 (list_system_processes, system_process_attributes) [__FreeBSD__]:
11419 Use Emacs indenting style more consistently. Avoid some casts.
11420 Use 'double' consistently rather than mixing 'float' and 'double'.
11422 2012-04-21 Eduard Wiebe <usenet@pusto.de>
11424 * sysdep.c (list_system_processes, system_process_attributes):
11425 Add implementation for FreeBSD (Bug#5243).
11427 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
11429 * lisp.mk (lisp): Update.
11431 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
11433 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
11434 It is never used otherwise.
11436 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
11438 * print.c (print_preprocess): Only check print_depth if print-circle
11440 (print_object): Check for cycles even when print-circle is nil and
11441 print-gensym is t, but only check print_depth if print-circle is nil.
11443 2012-04-20 Chong Yidong <cyd@gnu.org>
11445 * process.c (wait_reading_process_output): If EIO occurs on a pty,
11446 set the status to "failed" and ensure that sentinel is run.
11448 2012-04-20 Glenn Morris <rgm@gnu.org>
11450 * process.c (Fset_process_inherit_coding_system_flag)
11451 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
11452 (Fmake_network_process, Fmake_serial_process): Doc fix.
11454 2012-04-20 Eli Zaretskii <eliz@gnu.org>
11456 * xdisp.c (string_buffer_position_lim): Limit starting position to
11458 (set_cursor_from_row): If called for a mode-line or header-line
11459 row, return zero immediately.
11460 (try_cursor_movement): If inside continuation line, don't back up
11461 farther than the first row after the header line, if any.
11462 Don't consider the header-line row as "partially visible", even if
11463 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
11465 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11467 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11470 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11471 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11473 configure: new option --enable-gcc-warnings (Bug#11207)
11474 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11475 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11476 (ALL_CFLAGS): Use new macros rather than old.
11477 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11478 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11479 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11480 -Wunused-result, -Wunused-variable. This should go away once
11481 the Emacs and Gnulib regex code is merged.
11482 (xmalloc, xrealloc): Now static.
11484 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11486 * dired.c (Fsystem_groups): Remove unused local.
11488 2012-04-17 Glenn Morris <rgm@gnu.org>
11490 * dired.c (Fsystem_users): Doc fix.
11492 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11494 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11495 (syms_of_dired): Add them.
11497 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11499 Fix minor alloc.c problems found by static checking.
11500 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
11501 New extern decls, to avoid calling undeclared functions.
11502 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
11503 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
11504 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
11505 (NEED_MEM_INSERT): New macro.
11506 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
11507 Remove one incorrect comment and fix another.
11509 Fix minor ralloc.c problems found by static checking.
11510 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11511 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
11512 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11513 (r_alloc_sbrk): Now static.
11515 Improve ralloc.c interface checking.
11516 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11517 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11518 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11519 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11520 [REL_ALLOC]: ... to here, to check interface.
11521 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11522 Remove decls. This fixes an "It stinks!".
11524 * alloc.c (which_symbols): Fix alignment issue / type clash.
11526 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11528 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11529 (struct Lisp_Misc_Any): Likewise.
11530 (struct Lisp_Free): Likewise.
11531 * alloc.c (union aligned_Lisp_Symbol): Define.
11532 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11533 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11534 (union aligned_Lisp_Misc): Define.
11535 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11536 aligned_Lisp_Misc instead of union Lisp_Misc.
11537 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11539 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11541 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11542 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11543 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11544 * s/netbsd.h, s/sol2-6.h:
11545 Remove definition of GC_MARK_STACK, since the default now works.
11546 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11547 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11548 no longer the default.
11549 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11551 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11553 * lread.c (lisp_file_lexically_bound_p):
11554 Fix hang at ";-*-\n" (bug#11238).
11556 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11558 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11559 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11561 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11563 * nsterm.m (constrainFrameRect): Always constrain when there is only
11564 one screen (Bug#10962).
11566 2012-04-13 Ken Brown <kbrown@cornell.edu>
11568 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11570 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11572 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11574 2012-04-11 Daniel Colascione <dancol@dancol.org>
11576 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11577 against is gone. It's better to use vfork now so that when Cygwin
11578 gains a new, working vfork, we use it automatically (bug#10398).
11580 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11582 * window.c (save_window_save): Obey window-point-insertion-type.
11584 2012-04-11 Glenn Morris <rgm@gnu.org>
11586 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11588 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11590 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11592 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11594 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11595 (force_quit_count): New var.
11596 (handle_interrupt): Use it.
11598 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11600 * w32.c (w32_delayed_load): Record the full path of the library
11601 being loaded (bug#10424).
11603 2012-04-09 Glenn Morris <rgm@gnu.org>
11605 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11606 not just in the obarray, before snarfing them. (Bug#11036)
11608 * Makefile.in ($(leimdir)/leim-list.el):
11609 Pass EMACS rather than BUILT_EMACS.
11611 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11613 * process.c (make_process):
11614 * process.h: Add integer `gnutls_handshakes_tried' member to
11617 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11618 Add convenience `GNUTLS_LOG2i' macro.
11620 * gnutls.c (gnutls_log_function2i): Convenience log function.
11621 (emacs_gnutls_read): Use new log functions,
11622 `gnutls_handshakes_tried' process member, and
11623 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11624 attempts per process (connection).
11626 2012-04-09 Chong Yidong <cyd@gnu.org>
11628 * eval.c (Fuser_variable_p, user_variable_p_eh)
11629 (lisp_indirect_variable): Functions deleted.
11630 (Fdefvar): Caller changed.
11632 * callint.c (Finteractive, Fcall_interactively):
11633 * minibuf.c (Fread_variable): Callers changed.
11635 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11637 * xdisp.c (set_cursor_from_row): If the display string appears in
11638 the buffer at position that is closer to point than the position
11639 after the display string, display the cursor on the first glyph of
11640 the display string. Fixes cursor display when a 'display' text
11641 property immediately follows invisible text. (Bug#11094)
11643 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11645 composite.c: use 'double' consistently
11646 * composite.c (get_composition_id): Use 'double' consistently
11647 instead of converting 'float' to 'double' and vice versa; this is
11648 easier to understand and avoids a GCC warning.
11650 2012-04-09 Glenn Morris <rgm@gnu.org>
11652 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11653 preparation for dumping it with emacs. (Bug#4789)
11654 (leimdir): New variable.
11655 ($(leimdir)/leim-list.el): New rule.
11656 (emacs$(EXEEXT)): Depend on leim-list.el.
11658 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11659 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11660 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11662 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11664 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11667 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11669 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11670 Remove unused local variable.
11672 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11674 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11675 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11676 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11677 objects, as mark_maybe_pointer will catch them otherwise.
11678 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11679 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11681 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11683 Fix typo that broke non-Windows builds.
11684 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11686 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11688 Support building on MS-Windows with libxml2.
11690 * makefile.w32-in (OBJ2): Add xml.$(O).
11691 (GLOBAL_SOURCES): Add xml.c.
11692 ($(BLD)/xml.$(O)): New dependency list.
11694 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11695 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11696 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11697 [!WINDOWSNT]: New macros.
11698 (init_libxml2_functions, libxml2_loaded_p): New functions.
11699 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11700 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11701 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11702 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11704 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11705 Call init_libxml2_functions before calling libxml2 functions.
11706 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11708 * emacs.c: Don't include libxml/parser.h.
11709 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11710 xmlCleanupParser directly.
11712 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11714 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11716 * indent.c (Fvertical_motion): If there is a display string at
11717 point, use it.vpos to compute how many lines to backtrack after
11718 move_it_to point. (Bug#11133)
11720 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11722 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11723 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11724 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11725 macros related to unification of CJK characters. For the details,
11726 see the discussion following the message here:
11727 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11729 2012-04-04 Chong Yidong <cyd@gnu.org>
11731 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11733 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11735 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11736 instead of alloca. (Bug#11138)
11738 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11740 * w32menu.c (is_simple_dialog): Properly check lisp types.
11743 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11745 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11746 position we get to after a call to move_it_to fails the
11747 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11748 only if we wind up in a string from display property. (Bug#11063)
11750 * window.c (Fdelete_other_windows_internal): Invalidate the row
11751 and column information about mouse highlight, so that redisplay
11752 restores it after reallocating the glyph matrices. (Bug#7464)
11754 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11755 string comes from a `display' text property, use the buffer
11756 position of that property as if we actually saw that position in
11758 (move_it_by_lines): Remove the assertion that
11759 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11760 violated when there's a before-string at the beginning of a line.
11763 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11765 * xdisp.c (append_space_for_newline): If the default face was
11766 remapped, use the remapped face for the appended newline.
11767 (extend_face_to_end_of_line): Use the remapped default face for
11768 extending the face to the end of the line.
11769 (display_line): Call extend_face_to_end_of_line when the default
11770 face was remapped. (Bug#11068)
11772 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11774 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11776 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11778 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11780 2012-03-27 Glenn Morris <rgm@gnu.org>
11782 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11785 2012-03-26 Kenichi Handa <handa@m17n.org>
11787 * dispextern.h (struct glyph): Fix previous change. Change the
11788 bit length of glyphless.ch to 25 (Bug#11082).
11790 2012-03-26 Chong Yidong <cyd@gnu.org>
11792 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11793 (command_loop_1): Use it; inhibit selection update for
11794 handle-select-window too (Bug#8996).
11796 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11798 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11800 2012-03-25 Kenichi Handa <handa@m17n.org>
11802 * dispextern.h (struct glyph): Change the bit length of
11803 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11805 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11807 * s/ms-w32.h (tzname): Include time.h before redirecting to
11808 _tzname. Fixes the MSVC build. (Bug#9960)
11810 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11812 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11815 * xterm.c (XTread_socket): Only modify handling_signal if
11816 !SYNC_INPUT. (Bug#11080)
11818 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11820 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11821 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11822 when fetching a multibyte character consumes more bytes than
11823 CHAR_BYTES returns, due to unification of CJK characters in
11824 string_char. (Bug#11073)
11826 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11828 * process.c (wait_reading_process_output): Handle pty disconnect
11829 by refraining from sending oneself a SIGCHLD (bug#10933).
11831 2012-03-22 Chong Yidong <cyd@gnu.org>
11833 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11835 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11836 Mark string as coming from a prefix property.
11837 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11838 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11840 2012-03-21 Chong Yidong <cyd@gnu.org>
11842 * xfaces.c (Vface_remapping_alist): Doc fix.
11844 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11846 * w32proc.c (Fw32_set_console_codepage)
11847 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11850 2012-03-20 Chong Yidong <cyd@gnu.org>
11852 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11853 to reflect default non-nil value of redisplay-dont-pause.
11855 2012-03-19 Kenichi Handa <handa@m17n.org>
11857 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11858 it fit in a valid range (Bug#11003).
11860 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11862 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11863 that is not from display property, accept the row as a "cursor
11864 row" if one of the string's character has a non-nil `cursor'
11865 property. Fixes cursor positioning when there are newlines in
11866 overlay strings, e.g. in icomplete.el. (Bug#11035)
11868 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11870 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11872 2012-03-12 Chong Yidong <cyd@gnu.org>
11874 * eval.c (inhibit_lisp_code): Rename from
11875 inhibit_window_configuration_change_hook; move from window.c.
11877 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11878 * window.c (run_window_configuration_change_hook)
11879 (syms_of_window): Callers changed.
11881 2012-03-11 Chong Yidong <cyd@gnu.org>
11883 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11885 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11887 2012-03-10 Chong Yidong <cyd@gnu.org>
11889 * frame.c (other_visible_frames): Don't assume the selected frame
11890 is visible (Bug#10955).
11892 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11894 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11896 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11898 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11899 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11902 2012-03-03 Glenn Morris <rgm@gnu.org>
11904 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11906 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11908 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11909 position past the first glyph_row that ends at ZV. (Bug#10902)
11910 (redisplay_window, next_element_from_string): Fix typos in
11912 (redisplay_window): Pass to move_it_vertically the margin in
11913 pixels, not in screen lines.
11915 2012-03-02 Glenn Morris <rgm@gnu.org>
11917 * buffer.c (buffer-list-update-hook): Doc fix.
11919 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11921 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11922 push_it before setting up the iterator for the first overlay
11923 string, even if we have an empty string loaded.
11924 (next_overlay_string): If there's an empty string on the iterator
11925 stack, pop the stack. (Bug#10903)
11927 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11929 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11930 Suggested by Stefan Monnier in
11931 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11932 * alloc.c (widen_to_Lisp_Object): New static function.
11933 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11934 and widening them to Lisp_Objects. This would work even if
11935 USE_LSB_TAG is defined and wide integers are used, which might
11936 happen in a future version of Emacs.
11938 2012-02-25 Chong Yidong <cyd@gnu.org>
11940 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11943 * xselect.c (Fx_selection_exists_p): Doc fix.
11944 (x_clipboard_manager_save_all): Print an informative message
11945 before saving to clipboard manager.
11947 2012-02-24 Chong Yidong <cyd@gnu.org>
11949 * keyboard.c (process_special_events): Handle all X selection
11950 requests in kbd_buffer, not just the next one (Bug#8869).
11952 2012-02-23 Chong Yidong <cyd@gnu.org>
11954 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11955 call when setting menu-bar-lines and tool-bar-lines parameters.
11956 (unwind_create_frame_1): New helper function.
11958 * window.c (inhibit_window_configuration_change_hook): New var.
11959 (run_window_configuration_change_hook): Obey it.
11960 (syms_of_window): Initialize it.
11962 2012-02-22 Chong Yidong <cyd@gnu.org>
11964 * xterm.c (x_draw_image_relief): Add missing type check for
11965 Vtool_bar_button_margin (Bug#10743).
11967 2012-02-21 Chong Yidong <cyd@gnu.org>
11969 * fileio.c (Vfile_name_handler_alist): Doc fix.
11971 * buffer.c (Fget_file_buffer): Protect against invalid file
11972 handler return value.
11974 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11976 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11977 when computing $valmask.
11979 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11980 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11981 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11982 It's useless in that case, and it can cause problems on hosts
11983 that allocate halves of EMACS_INT values separately.
11984 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11985 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11986 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11987 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11988 it avoids undefined behavior on hosts where shifting right by more
11989 than the word width has undefined behavior.
11991 2012-02-19 Chong Yidong <cyd@gnu.org>
11993 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11994 (Funhandled_file_name_directory, Ffile_name_as_directory)
11995 (Fdirectory_file_name, Fexpand_file_name)
11996 (Fsubstitute_in_file_name): Protect against invalid file handler
11997 return values (Bug#10845).
11999 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12001 * .gdbinit (pitx): Fix incorrect references to fields of the
12004 2012-02-17 Chong Yidong <cyd@gnu.org>
12006 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12008 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12010 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12011 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12013 2012-02-15 Chong Yidong <cyd@gnu.org>
12015 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12016 marked as special. Also, starting docstrings with * is obsolete.
12018 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12020 * gnutls.c (emacs_gnutls_write): Fix last change.
12022 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12024 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12027 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12029 * keymap.c (Fsingle_key_description): Handle char ranges.
12031 2012-02-12 Chong Yidong <cyd@gnu.org>
12033 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12034 as that creates a dangerous corner case.
12036 * window.c (Fdelete_window_internal): Invalidate the mouse
12037 highlight (Bug#9904).
12039 2012-02-12 Glenn Morris <rgm@gnu.org>
12041 * xselect.c (Fx_own_selection_internal)
12042 (Fx_get_selection_internal, Fx_disown_selection_internal)
12043 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12044 * nsselect.m (Fx_own_selection_internal)
12045 (Fx_disown_selection_internal, Fx_selection_exists_p)
12046 (Fx_selection_owner_p, Fx_get_selection_internal):
12047 Sync docs and argument specs with the xselect.c versions.
12049 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12051 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12053 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12055 * w32select.c (Fx_selection_exists_p): Sync doc string and
12056 argument list with xselect.c. (Bug#10783)
12058 * w16select.c (Fx_selection_exists_p): Sync doc string and
12059 argument list with xselect.c. (Bug#10783)
12061 2012-02-10 Glenn Morris <rgm@gnu.org>
12063 * fns.c (Fsecure_hash): Doc fix.
12065 2012-02-09 Kenichi Handa <handa@m17n.org>
12067 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
12069 2012-02-07 Chong Yidong <cyd@gnu.org>
12071 * buffer.c (Fbuffer_local_variables)
12072 (buffer_lisp_local_variables): Handle unbound vars correctly;
12073 don't let Qunbound leak into Lisp.
12075 2012-02-07 Glenn Morris <rgm@gnu.org>
12077 * image.c (Fimagemagick_types): Doc fix.
12079 * image.c (imagemagick-render-type): Change it from a lisp object
12080 to an integer. Move the doc here from the lisp manual.
12081 Treat all values not equal to 0 the same.
12083 2012-02-06 Chong Yidong <cyd@gnu.org>
12085 * doc.c (store_function_docstring): Avoid applying docstring of
12086 alias to base function (Bug#2603).
12088 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
12090 * .gdbinit (pp1, pv1): Remove redundant defines.
12093 2012-02-04 Chong Yidong <cyd@gnu.org>
12095 * nsterm.m: Declare a global (Bug#10694).
12097 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12099 * w32.c (get_emacs_configuration_options):
12100 Include --enable-checking, if specified, in the return value.
12102 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12104 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12105 after rounding frame sizes. (Bug#9723)
12107 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12109 * keyboard.c (adjust_point_for_property): Don't position point
12110 before BEGV. (Bug#10696)
12112 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
12114 Handle overflow when computing char display width (Bug#9496).
12115 * character.c (char_width): Return EMACS_INT, not int.
12116 (char_width, c_string_width): Check for overflow when
12117 computing the width; this is possible now that individual
12118 characters can have unbounded width. Problem introduced
12119 by merge from Emacs 23 on 2012-01-19.
12121 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
12123 * dbusbind.c (Fdbus_register_method): Mention the return value
12124 :ignore in the docstring.
12126 2012-02-02 Glenn Morris <rgm@gnu.org>
12128 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
12130 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12131 Unconditionally set to t. (Bug#10673)
12132 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12133 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12134 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
12136 2012-02-02 Kenichi Handa <handa@m17n.org>
12138 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
12139 0, do not call append_composite_glyph.
12141 2012-02-02 Kenichi Handa <handa@m17n.org>
12143 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
12145 (x_produce_glyphs): If the component of a composition is a null
12146 string, set it->pixel_width to 1 to avoid zero-width glyph.
12148 2012-02-01 Eli Zaretskii <eliz@gnu.org>
12150 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
12151 first 2 arguments are identical. This makes inserting large
12152 output from a subprocess an order of magnitude faster on
12153 MS-Windows, where all sbrk'ed memory is always contiguous.
12155 2012-01-31 Glenn Morris <rgm@gnu.org>
12157 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12158 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12159 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
12161 2012-01-29 Glenn Morris <rgm@gnu.org>
12163 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
12165 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
12167 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
12169 2012-01-28 Chong Yidong <cyd@gnu.org>
12171 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
12173 2012-01-26 Chong Yidong <cyd@gnu.org>
12175 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
12177 * search.c (Fsearch_forward, Fsearch_backward): Document negative
12178 repeat counts (Bug#10507).
12180 2012-01-26 Glenn Morris <rgm@gnu.org>
12182 * lread.c (syms_of_lread): Doc fix.
12184 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
12186 * coding.c (encode_designation_at_bol): Change return value to
12189 2012-01-25 Chong Yidong <cyd@gnu.org>
12191 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
12193 2012-01-21 Chong Yidong <cyd@gnu.org>
12195 * floatfns.c (Fcopysign): Make the second argument non-optional,
12196 since nil is not allowed anyway.
12198 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
12200 * process.c (read_process_output): Use p instead of XPROCESS (proc).
12201 (send_process): Likewise.
12203 2012-01-19 Martin Rudalics <rudalics@gmx.at>
12205 * window.c (save_window_save, Fcurrent_window_configuration)
12206 (Vwindow_persistent_parameters): Do not use Qstate.
12207 Rewrite doc-strings.
12209 2012-01-19 Kenichi Handa <handa@m17n.org>
12211 * character.c (char_width): New function.
12212 (Fchar_width, c_string_width, lisp_string_width):
12213 Use char_width (Bug#9496).
12215 2012-01-16 Martin Rudalics <rudalics@gmx.at>
12217 * window.c (Vwindow_persistent_parameters): New variable.
12218 (Fset_window_configuration, save_window_save): Handle persistent
12221 2012-01-14 Eli Zaretskii <eliz@gnu.org>
12223 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
12224 thrashing the stack of the thread. (Bug#9087)
12226 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
12228 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
12230 2012-01-11 Eli Zaretskii <eliz@gnu.org>
12232 * xdisp.c (rows_from_pos_range): Handle the case where the
12233 highlight ends on a newline. (Bug#10464)
12234 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
12235 he end column for display of highlight that ends on a newline
12238 2012-01-11 Glenn Morris <rgm@gnu.org>
12240 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
12241 from load-path also when installation-directory is nil. (Bug#10208)
12243 2012-01-10 Glenn Morris <rgm@gnu.org>
12245 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
12247 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
12248 Update template values to be closer to their typical values these days.
12250 2012-01-09 Eli Zaretskii <eliz@gnu.org>
12252 * xdisp.c (rows_from_pos_range): Accept additional argument
12253 DISP_STRING, and accept any glyph in a row whose object is that
12254 string as eligible for mouse highlight. Fixes mouse highlight of
12255 display strings from overlays. (Bug#10464)
12257 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
12259 emacs: fix an auto-save permissions race condition (Bug#10400)
12260 * fileio.c (auto_saving_dir_umask): New static var.
12261 (Fmake_directory_internal): Use it.
12262 (do_auto_save_make_dir): Set it, instead of invoking chmod after
12263 creating the directory. The old code temporarily assigns
12264 too-generous permissions to the directory.
12265 (do_auto_save_eh): Clear it.
12266 (Fdo_auto_save): Catch all errors, not just file errors, so
12267 that the var is always cleared.
12269 2012-01-07 Eli Zaretskii <eliz@gnu.org>
12271 * search.c (scan_buffer): Pass character positions to
12272 know_region_cache, not byte positions. (Bug#6540)
12274 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
12276 * w32.c (sys_rename): Report EXDEV when rename of a directory
12277 fails because the target is on another logical disk. (Bug#10284)
12279 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
12281 * xterm.c (x_embed_request_focus): New function.
12283 * xterm.h: Add prototype.
12285 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
12287 2012-01-05 Glenn Morris <rgm@gnu.org>
12289 * emacs.c (emacs_copyright): Update short copyright year to 2012.
12291 2012-01-01 Eli Zaretskii <eliz@gnu.org>
12293 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
12294 Load gnutls_transport_set_lowat only if GnuTLS version is below
12296 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
12297 GnuTLS versions below 2.11.1.
12299 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
12301 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
12302 to the doc string advising against its use for altering the way
12303 windows are scrolled.
12305 2011-12-28 Kenichi Handa <handa@m17n.org>
12307 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
12308 coding-system ASCII compatible only when it does not produce BOM
12309 on encoding (Bug#10383).
12311 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
12313 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
12315 (create_and_show_popup_menu): Always use menu_position_func for
12318 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
12320 * callint.c (Fcall_interactively): Don't truncate prompt string.
12322 2011-12-23 Eli Zaretskii <eliz@gnu.org>
12324 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
12325 property that ends at ZV, so that the bidi iteration could be
12326 resumed from there (after widening). (Bug#10360)
12328 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
12330 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
12332 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
12334 * nsterm.m (x_free_frame_resources):
12335 Release f->output_data.ns->miniimage.
12336 (ns_index_color): Fix indentation. Do not retain
12337 color_table->colors[i].
12339 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
12342 * nsfns.m (x_set_background_color): Assign return value from
12343 ns_index_color to face-background instead of NSColor*.
12344 (ns_implicitly_set_icon_type): Fix indentation.
12345 Change assignment in for loop to comparison.
12347 * emacs.c (ns_pool): New variable.
12348 (main): Assign ns_pool.
12349 (Fkill_emacs): Call ns_release_autorelease_pool.
12351 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
12352 autorelease fdesc, release fdAttrs and tdict.
12353 (ns_get_covering_families): Release charset.
12354 (ns_findfonts): Release NSFontDescriptor created with new.
12355 (ns_uni_to_glyphs): Fix indentation.
12356 (setString): Release attrStr before assigning new value.
12358 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12360 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
12362 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
12363 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
12365 2011-12-18 David Reitter <reitter@cmu.edu>
12367 * nsterm.m (ns_term_init): Subscribe for notifications
12368 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
12369 to method trackingNotification in EmacsMenu.
12371 * nsmenu.m (trackingMenu): New variable.
12372 (trackingNotification): New method (from Aquamacs).
12373 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
12374 from Aquamacs (Bug#7030).
12376 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12378 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
12379 (symbol_to_nsstring): Fix indentation.
12380 (ns_symbol_to_pb): New function.
12381 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
12382 (Fns_rotate_cut_buffers_internal): Remove.
12383 (Fns_store_selection_internal): Rename from
12384 Fns_store_cut_buffer_internal.
12385 (ns_get_foreign_selection, Fx_own_selection_internal)
12386 (Fx_disown_selection_internal, Fx_selection_exists_p)
12387 (Fns_get_selection_internal, Fns_store_selection_internal):
12388 Use ns_symbol_to_pb and check if return value is nil.
12389 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
12390 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
12391 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
12392 renamed to Sns_store_selection_internal.
12393 (ns_handle_selection_request): Move code to Fx_own_selection_internal
12394 and remove this function.
12395 (ns_handle_selection_clear): Remove, never used.
12396 (Fx_own_selection_internal): Move code from ns_handle_selection_request
12399 2011-12-17 Ken Brown <kbrown@cornell.edu>
12401 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
12402 GID is unknown (Bug#10257).
12404 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
12406 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
12407 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
12408 which caused a build failure on GNU/Linux IA-64. This problem was
12409 introduced by my 2011-10-07 patch.
12411 2011-12-15 Juri Linkov <juri@jurta.org>
12413 * image.c (imagemagick_error): New function. (Bug#10112)
12414 (imagemagick_load_image): Comment out `MagickSetResolution' call.
12415 Use `imagemagick_error' where ImageMagick functions return
12417 (Fimagemagick_types): Add `Fnreverse' to return the list in the
12420 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12422 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
12423 fill background (Bug#8992).
12425 2011-12-13 Martin Rudalics <rudalics@gmx.at>
12427 * window.c (Vwindow_combination_resize)
12428 (Vwindow_combination_limit): Use t instead of non-nil in
12430 (Vrecenter_redisplay): Add first sentence of doc-string on
12432 (Frecenter): Fix doc-string typo.
12434 2011-12-11 Kenichi Handa <handa@m17n.org>
12436 * coding.c (Funencodable_char_position): Pay attention to the
12437 buffer text relocation (Bug#9389).
12439 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12441 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
12442 gtk_init (Bug#10100).
12444 2011-12-10 Eli Zaretskii <eliz@gnu.org>
12446 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
12447 IT->string is nil. (Bug#10263)
12449 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12451 * nsterm.h (x_free_frame_resources): Declare.
12453 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
12454 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
12456 * nsterm.h (ns_get_defaults_value): Declare.
12458 * nsterm.m (ns_default): Call ns_get_defaults_value.
12460 2011-12-09 Eli Zaretskii <eliz@gnu.org>
12462 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
12465 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12467 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12468 that where the value of an _OBJC_* symbol points to is in the .bss
12469 section (Bug#10240).
12471 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12473 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12474 after the loop to call ccl_driver at least once (Bug#8619).
12476 2011-12-08 Kenichi Handa <handa@m17n.org>
12478 * ftfont.c (get_adstyle_property): Fix previous change
12481 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12483 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12484 dirs from the default value of EMACSLOADPATH (bug#10208).
12486 2011-12-07 Glenn Morris <rgm@gnu.org>
12488 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12489 installation and source directories as well. (Bug#10208)
12491 2011-12-06 Chong Yidong <cyd@gnu.org>
12493 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12495 2011-12-06 Glenn Morris <rgm@gnu.org>
12497 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12498 as an error, not just -1. (Bug#10217)
12500 2011-12-05 Chong Yidong <cyd@gnu.org>
12502 * keyboard.c (process_special_events): New function.
12503 (swallow_events, Finput_pending_p): Use it (Bug#10195).
12505 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
12507 * coding.c (encode_designation_at_bol): Don't use uninitialized
12508 local variable (Bug#9318).
12510 2011-12-05 Kenichi Handa <handa@m17n.org>
12512 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12513 return Qnil (Bug#8046, Bug#10193).
12515 2011-12-05 Kenichi Handa <handa@m17n.org>
12517 * coding.c (encode_designation_at_bol): New args charbuf_end and
12518 dst. Return the number of produced bytes. Callers changed.
12519 (coding_set_source): Return how many bytes coding->source was
12521 (coding_set_destination): Return how many bytes
12522 coding->destination was relocated.
12523 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
12524 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
12526 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12528 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12529 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12532 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12534 The following changes are to fix Bug#9318.
12536 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12537 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12538 (encode_coding_iso_2022, encode_coding_sjis)
12539 (encode_coding_big5, encode_coding_charset): Use the above macros.
12541 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12543 * lisp.h (process_quit_flag): Fix external declaration.
12545 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12547 Don't macro-inline non-performance-critical code.
12548 * eval.c (process_quit_flag): New function.
12549 * lisp.h (QUIT): Use it.
12551 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12553 * nsfns.m (get_geometry_from_preferences): New function.
12554 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12556 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12558 * emacs.c (Qkill_emacs): Define.
12559 (syms_of_emacs): Initialize it.
12560 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12561 Qquit_flag to `kill-emacs' instead.
12562 (quit_throw_to_read_char): Add parameter `from_signal'.
12563 All callers changed. Call Fkill_emacs if requested and safe.
12564 * lisp.h (QUIT): Call Fkill_emacs if requested.
12566 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12568 * widget.c (update_wm_hints): Return if wmshell is null.
12569 (widget_update_wm_size_hints): New function.
12571 * widget.h (widget_update_wm_size_hints): Declare.
12573 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12574 widget_update_wm_size_hints (Bug#10104).
12576 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12578 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12579 before a newline, prepare the bidi iterator for consuming the
12580 newline, and keep the current paragraph direction. (Bug#10183)
12581 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12583 2011-12-02 Juri Linkov <juri@jurta.org>
12585 * search.c (Fword_search_regexp): New Lisp function created from
12586 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12587 (Fword_search_backward, Fword_search_forward)
12588 (Fword_search_backward_lax, Fword_search_forward_lax):
12589 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12590 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12592 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12594 * fileio.c (Finsert_file_contents): Move after-change-function call
12595 to before the "handled:" label, since all "goto handled" appear in
12596 cases where the *-change-functions have already been properly called
12599 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12601 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12602 waiting for input. (Bug#10169)
12604 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12606 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12607 verifies glyph row's hash code--we have just reallocated the
12608 glyphs, so their contents can be complete garbage. (Bug#10164)
12610 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12612 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12614 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12616 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12617 attributes are tested _before_ calling verify_row_hash, to protect
12618 against GCC re-ordering of the tests. (Bug#10164)
12620 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12622 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12624 * xterm.c (handle_one_xevent): Only set async_visible and friends
12625 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12626 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12627 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12629 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12631 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12632 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12633 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12634 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12635 All uses changed to use GCPRO1 etc.
12636 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12637 Revert to old implementation (i.e., before 2011-03-11).
12639 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12641 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12642 of scroll runs so as to avoid assigning disabled bogus rows and
12643 unnecessary graphics copy operations.
12645 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12647 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12648 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12649 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12650 (malloc, free, realloc, calloc): Redirect to e_* only when
12653 * lisp.h (GCTYPEBITS): Move before first use.
12654 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12655 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12656 this macro definition.
12658 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12661 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12663 * gtkutil.c (xg_create_frame_widgets):
12664 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12665 present with Gtk+ 2.0.
12667 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12669 * fileio.c (Finsert_file_contents): Undo previous change; see
12670 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12672 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12674 Rename locals to avoid shadowing.
12675 * fileio.c (Finsert_file_contents):
12676 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12677 * process.c (wait_reading_process_output):
12678 Rename inner 'proc' to 'p' to avoid shadowing.
12679 Indent for consistency with usual Emacs style.
12681 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12683 * xdisp.c (redisplay_window): If cursor row is not fully visible
12684 after recentering, and scroll-conservatively is set to a large
12685 number, scroll window by a few more lines to make the cursor fully
12686 visible and out of scroll-margin. (Bug#10105)
12687 (start_display): Don't move to the next line if the display should
12688 start at a newline that is part of a display vector or an overlay
12689 string. (Bug#10119)
12691 2011-11-24 Juri Linkov <juri@jurta.org>
12693 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12694 after the `MagickPingImage' call. (Bug#10112)
12696 2011-11-23 Chong Yidong <cyd@gnu.org>
12698 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12700 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12702 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12703 making another buffer current. (Bug#10114)
12705 2011-11-23 Glenn Morris <rgm@gnu.org>
12707 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12709 2011-11-23 Chong Yidong <cyd@gnu.org>
12711 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12712 using it (Bug#5984).
12714 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12716 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12717 and header-lines, as they don't have one computed for them.
12720 * .gdbinit (prow): Make displayed values more self-explaining.
12721 Add row's hash code.
12723 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12725 * process.c (wait_reading_process_output): Fix asynchrounous
12726 GnuTLS socket handling on some versions of the GnuTLS library.
12727 (wait_reading_process_output): Add comment and URL.
12729 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12731 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12733 2011-11-21 Chong Yidong <cyd@gnu.org>
12735 * window.c (Fnext_window, Fprevious_window): Doc fix.
12737 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12739 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12741 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12743 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12745 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12747 * window.c (Fset_window_combination_limit): Rename argument
12749 (Vwindow_combination_limit): Remove "status" from doc-string.
12751 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12753 * m/ibms390.h: Remove.
12754 * m/ibms390x.h: Don't include "ibms390.h".
12756 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12758 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12759 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12761 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12763 * casetab.c (Fset_case_table):
12764 * charset.c (Fcharset_after): Fix typos.
12766 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12768 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12769 Otherwise, valgrind does not work on some platforms.
12770 Problem reported by Andreas Schwab in
12771 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12772 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12773 is set, removing the need for VIRT_ADDRESS_VARIES.
12774 (PURE_P): Use a more-efficient implementation that needs just one
12775 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12776 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12777 to 4 (xorl, subq, cmpq, setbe).
12778 * alloc.c (pure): Always extern now, since that's the
12779 VIRT_ADDR_VARIES behavior.
12780 (PURE_POINTER_P): Use a single comparison, not two, for
12781 consistency with the new puresize.h.
12782 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12783 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12784 Remove VIRT_ADDR_VARIES no longer needed.
12786 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12788 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12789 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12790 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12791 behave as if the cursor position were at the window margin.
12793 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12794 and the cursor position is out of bounds, behave as if the cursor
12795 position were at the window margin. (Bug#10075)
12797 2011-11-18 Chong Yidong <cyd@gnu.org>
12799 * window.c (Fwindow_combination_limit): Make first argument
12800 non-optional, since it is meaningless for live windows like the
12803 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12805 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12807 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12809 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12810 (graft_intervals_into_buffer): Simplify.
12812 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12814 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12815 hash values of the two rows.
12816 (copy_row_except_pointers): Preserve the used[] arrays and the
12817 hash values of the two rows. (Bug#10035)
12818 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12820 * xdisp.c (row_hash): New function, body extracted from
12821 compute_line_metrics.
12822 (compute_line_metrics): Call row_hash, instead of computing the
12825 * dispnew.c (verify_row_hash): Call row_hash for computing the
12826 hash code of a row, instead of duplicating code from xdisp.c.
12828 * dispextern.h (row_hash): Add prototype.
12830 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12832 * frame.c (delete_frame): Don't delete the terminal when the last
12833 X frame is closed if emacs is built with GTK toolkit.
12835 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12837 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12839 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12841 * window.c (Vwindow_splits): Rename to
12842 Vwindow_combination_resize. Suggested by Juri Linkov.
12843 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12846 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12848 * nsfns.m (Fns_font_name):
12849 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12851 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12853 * window.h (window): Rename slot "nest" to "combination_limit".
12854 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12855 (Fset_window_nest): Rename to Fset_window_combination_limit.
12856 (Vwindow_nest): Rename to Vwindow_combination_limit.
12857 (recombine_windows, make_parent_window, make_window)
12858 (Fsplit_window_internal, saved_window)
12859 (Fset_window_configuration, save_window_save): Rename all
12860 occurrences of window_nest to window_combination_limit.
12862 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12864 * image.c (imagemagick_load_image): Fix typo.
12866 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12868 * xdisp.c (display_line): Move the call to
12869 highlight_trailing_whitespace before the call to
12870 compute_line_metrics, since the latter needs to see the final
12871 faces of all the glyphs to compute ROW's hash value.
12872 Fixes assertion violations in row_equal_p. (Bug#10035)
12874 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12876 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12877 just return (bug#10044).
12879 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12881 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12882 with user-defined heap size. Bump the default size of the temacs
12883 heap to 27MB, to avoid memory warning when running temacs.
12884 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12886 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12887 current_matrix and desired_matrix. (Bug#9990)
12888 (verify_row_hash) [XASSERTS]: New function.
12889 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12890 that the hash value of glyph rows is correct.
12892 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12894 * window.h (window): Remove splits slot.
12895 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12896 (Fdelete_other_windows_internal, make_parent_window)
12897 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12898 (Fset_window_configuration, save_window_save): Don't deal with
12899 split status of windows.
12900 (saved_window): Remove splits slot.
12901 (Vwindow_splits): Rewrite doc-string.
12903 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12905 * xfns.c (unwind_create_frame):
12906 * nsfns.m (unwind_create_frame):
12907 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12908 Vframe_list (Bug#9999).
12910 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12912 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12914 2011-11-11 Kenichi Handa <handa@m17n.org>
12916 * callproc.c (Fcall_process): Set the member dst_multibyte of
12919 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12921 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12922 avoid a crash (bug#9496).
12924 2011-11-09 Chong Yidong <cyd@gnu.org>
12926 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12927 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12929 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12931 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12933 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12935 Avoid some portability problems by eschewing 'extern inline' functions.
12936 The trivial performance wins aren't worth the portability hassles; see
12937 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12939 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12940 (window_box_width, window_box_left, window_box_left_offset)
12941 (window_box_right, window_box_right_offset): Undo previous change,
12942 by removing the "extern"s.
12943 * intervals.c (adjust_intervals_for_insertion)
12944 (adjust_intervals_for_deletion): Undo previous change,
12945 making these static again.
12946 (offset_intervals, temp_set_point_both, temp_set_point)
12947 (copy_intervals_to_string): No longer inline.
12948 * xdisp.c (window_text_bottom_y, window_box_width)
12949 (window_box_height, window_box_left_offset)
12950 (window_box_right_offset, window_box_left, window_box_right)
12951 (window_box): No longer inline.
12953 2011-11-08 Chong Yidong <cyd@gnu.org>
12955 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12956 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12957 Signal an error if not a live window.
12958 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12959 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12961 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12963 * lisp.h (syms_of_abbrev): Remove declaration.
12964 Reported by CHENG Gao <chenggao@royau.me>.
12966 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12968 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12969 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12970 of temacs in GUI mode.
12972 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12974 * window.h: Declare delete_all_child_windows instead of
12975 delete_all_subwindows.
12976 * window.c (Fwindow_nest, Fset_window_nest)
12977 (Fset_window_new_total, Fset_window_new_normal)
12978 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12979 (delete_all_subwindows): Rename to delete_all_child_windows.
12980 (Fdelete_other_windows_internal, Fset_window_configuration):
12981 Call delete_all_child_windows instead of delete_all_subwindows.
12982 * frame.c (delete_frame): Call delete_all_child_windows instead
12983 of delete_all_subwindows.
12985 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12987 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12988 This is also needed for porting to any host where GC_MARK_STACK is
12989 not GC_MAKE_GCPROS_NOOPS.
12990 (which_symbols): Use it.
12992 2011-11-07 Kenichi Handa <handa@m17n.org>
12994 * coding.c (coding_set_destination): Check coding->src_pos only
12995 when coding->src_object is a buffer (bug#9910).
12997 * process.c (send_process): Set the member src_multibyte of coding
12998 to 0 (bug#9911) when sending a unibyte text.
13000 * callproc.c (Fcall_process): Set the member src_multibyte of
13001 process_coding to 0 (bug#9912).
13003 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13005 * xmenu.c (cleanup_widget_value_tree): New function.
13006 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13007 calling free_menubar_widget_value_tree directly (Bug#9830).
13009 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13011 Fix some portability problems with 'inline'.
13012 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13013 (window_box_width, window_box_left, window_box_left_offset)
13014 (window_box_right, window_box_right_offset): Declare extern.
13015 Otherwise, these inline functions do not conform to C99 and
13016 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13017 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13018 * intervals.c (adjust_intervals_for_insertion)
13019 (adjust_intervals_for_deletion): Now extern, because otherwise the
13020 extern inline functions 'offset_intervals' couldn't refer to it.
13021 (static_offset_intervals): Remove.
13022 (offset_intervals): Rewrite using the old contents of
13023 static_offset_intervals. The old version didn't conform to C99
13024 because an extern inline function contained a reference to an
13025 identifier with static linkage.
13027 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13029 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13032 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13034 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13035 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13036 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13037 return Qleft_to_right.
13039 2011-11-06 Chong Yidong <cyd@gnu.org>
13041 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13042 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13043 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13044 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13045 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13046 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13047 (Fwindow_vscroll): Doc fix.
13048 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13049 argument, since it makes no sense to pass a live window and for
13050 consistency with window-child.
13052 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13054 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13057 2011-11-05 Jason Rumney <jasonr@gnu.org>
13059 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13060 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13062 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13063 bitwise arithmetic preventing use of unicode-sip and non-truetype
13066 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13068 * s/ms-w32.h (fstat, stat, utime): Move redirections to
13071 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
13072 initialization code to keep similarity to xfns.c after changes
13075 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
13077 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
13078 (unwind_create_frame): New function (Bug#9943).
13079 (Fx_create_frame): Restructure code to be more similar to the one in
13080 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
13081 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
13082 Move terminal->reference_count++ just before making the frame official
13085 * nsterm.m (x_free_frame_resources): New function.
13086 (x_destroy_window): Move code to x_free_frame_resources.
13088 * xfns.c (unwind_create_frame): Fix comment.
13089 (Fx_create_frame, x_create_tip_frame):
13090 Move terminal->reference_count++ just before making the frame
13091 official. Move initialization of image_cache_refcount and
13092 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
13094 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13096 Support MSVC build with newer versions of Visual Studio.
13097 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13098 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13101 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13102 which are not supported by MSVC.
13103 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13104 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13106 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13107 types in bitfields.
13108 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
13110 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
13112 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
13114 Support MSVC build with newer versions of Visual Studio.
13115 * w32.c: Don't include w32api.h for MSVC.
13116 (init_environment) [_MSC_VER]: Call sys_access, not _access.
13118 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
13119 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
13120 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
13121 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
13123 (alloca) [_MSC_VER]: Define to _alloca.
13125 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
13127 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
13129 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13131 * xdisp.c (note_mouse_highlight): If either of
13132 previous/next-single-property-change returns nil, treat that as
13133 the beginning or the end of the buffer. (Bug#9955)
13135 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
13137 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
13138 label is not null (Bug#9951).
13139 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
13142 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13144 * window.c (Fwindow_body_size): Mention in the doc string that the
13145 return value is in frame's canonical units. (Bug#9949)
13147 2011-11-03 Eli Zaretskii <eliz@gnu.org>
13149 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
13151 * w32fns.c (unwind_create_frame): If needed, free the glyph
13152 matrices of the partially constructed frame. (Bug#9943)
13153 * xfns.c (unwind_create_frame): Likewise.
13155 2011-11-01 Eli Zaretskii <eliz@gnu.org>
13157 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
13158 Don't stop backward scan on the continuation glyph, even though
13159 its CHARPOS is positive.
13160 (mouse_face_from_buffer_pos, note_mouse_highlight):
13161 Rename cover_string to disp_string.
13163 2011-11-01 Martin Rudalics <rudalics@gmx.at>
13165 * window.c (temp_output_buffer_show): Don't use
13166 Vtemp_buffer_show_specifiers.
13167 (Vtemp_buffer_show_specifiers): Remove unused variable.
13169 2011-10-30 Eli Zaretskii <eliz@gnu.org>
13171 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
13172 past the beginning of the current glyph matrix.
13174 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
13176 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
13177 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
13178 HAVE_GTK3 (Bug#9869).
13180 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
13181 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
13183 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
13185 * xterm.c: Declare x_handle_net_wm_state to return int.
13186 (handle_one_xevent): Check if we are iconified but don't have
13187 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
13188 (get_current_wm_state): Return non-zero if not hidden,
13189 check for _NET_WM_STATE_HIDDEN (Bug#9893).
13190 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
13191 (x_handle_net_wm_state): Return what get_current_wm_state returns.
13192 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
13194 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
13196 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
13197 so that this new function doesn't get optimized away by a
13198 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
13200 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13202 * frame.h (MOUSE_HL_INFO): Remove excess parens.
13204 2011-10-29 Eli Zaretskii <eliz@gnu.org>
13206 Fix the `xbytecode' command.
13207 * .gdbinit (xprintbytestr): New command.
13208 (xwhichsymbols): Rename from `which'; all callers changed.
13209 (xbytecode): Print the byte-code string as well.
13211 2011-10-29 Kim Storm <storm@cua.dk>
13213 * alloc.c (which_symbols): New function.
13215 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13217 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
13220 2011-10-29 Glenn Morris <rgm@gnu.org>
13222 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
13223 Not clear what it was for, and it causes various bugs. (Bug#9839)
13225 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13227 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
13228 possible random value that matches one of those tested as
13229 condition to clear the mouse face.
13231 2011-10-28 Chong Yidong <cyd@gnu.org>
13233 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
13235 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
13237 * window.c (make_window): Initialize phys_cursor_on_p.
13239 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
13241 * lisp.h (struct Lisp_Symbol): Update comments.
13243 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
13245 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
13247 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13249 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
13250 <oslsachem@gmail.com> for helping to debug this.
13252 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
13253 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
13254 (g_b_init_get_glyph_outline_w): New static variables.
13255 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
13256 (GetGlyphOutlineW_Proc): New typedefs.
13257 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
13258 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
13260 (w32font_open_internal, compute_metrics):
13261 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
13262 instead of calling the "wide" APIs directly.
13264 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
13266 * w32.h (syms_of_w32font): Add prototype.
13268 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13270 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
13271 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
13272 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
13273 (Fmove_to_window_line): Doc fix.
13275 2011-10-27 Chong Yidong <cyd@gnu.org>
13277 * process.c (make_process): Set gnutls_state to NULL.
13279 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
13280 non-NULL, regardless of GNUTLS_INITSTAGE.
13281 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
13282 an error. Set process slots as soon as we allocate them.
13284 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
13286 2011-10-27 Chong Yidong <cyd@gnu.org>
13288 * gnutls.c (emacs_gnutls_deinit): New function.
13289 Deallocate credentials structures as well as calling gnutls_deinit.
13290 (Fgnutls_deinit, Fgnutls_boot): Use it.
13292 * process.c (make_process): Initialize GnuTLS credentials to NULL.
13293 (deactivate_process): Call emacs_gnutls_deinit.
13295 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13297 * image.c (x_create_x_image_and_pixmap):
13298 * w32.c (sys_rename, w32_delayed_load):
13299 * w32font.c (fill_in_logfont):
13300 * w32reg.c (x_get_string_resource): Silence compiler warnings.
13302 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
13304 * w32fns.c (w32_default_color_map): New function,
13305 extracted from Fw32_default_color_map.
13306 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
13308 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
13310 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
13312 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
13314 * keyboard.c (test_undefined): New function (bug#9751).
13315 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
13317 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
13319 * sysdep.c (init_sys_modes): Fix the check for the controlling
13320 terminal (Bug#6649).
13322 2011-10-20 Eli Zaretskii <eliz@gnu.org>
13324 * dispextern.h (struct bidi_it): New member next_en_type.
13326 * bidi.c (bidi_line_init): Initialize the next_en_type member.
13327 (bidi_resolve_explicit_1): When next_en_pos is valid for the
13328 current character, check also for next_en_type being WEAK_EN.
13329 (bidi_resolve_weak): Don't enter the expensive loop if the current
13330 position is before next_en_pos. Record the bidi type of the first
13331 non-ET, non-BN character we find, in addition to its position.
13332 (bidi_level_of_next_char): Invalidate next_en_type when
13333 next_en_pos is over-stepped.
13335 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
13337 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
13338 * editfns.c: Rewrite current-time-zone so that it invokes
13339 the equivalent of (format-time-string "%Z") to get the time zone name.
13340 This fixes a bug when the time zone name contains characters that
13341 need converting from the system time locale to Emacs internal format.
13342 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
13343 that patch fixed format-time-string to do the conversion, but
13344 I forgot to fix current-time-zone.
13345 (format_time_string): New function, containing most of
13346 what Fformat_time_string used to contain.
13347 (Fformat_time_string): Rewrite in terms of format_time_string.
13348 This doesn't change this function's behavior.
13349 (current-time-zone): Rewrite to use format_time_string.
13350 This fixes the bug reported by Michael Schierl in
13351 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
13352 Jason Rumney's 2007-06-07 change worked around this bug, but
13354 * systime.h (tzname, timezone): Remove no-longer-used declarations.
13356 2011-10-19 Eli Zaretskii <eliz@gnu.org>
13358 * xdisp.c (start_display): If the character at POS is displayed
13359 via a display vector, reset IT->current.dpvec_index to zero.
13360 (try_window_reusing_current_matrix): If a line ends in a display
13361 vector or the next line starts in a display vector, continue
13362 redrawing the window even though the character position of
13363 start_row was reached.
13366 2011-10-18 Chong Yidong <cyd@gnu.org>
13368 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
13369 with nobreak-char-display too.
13371 2011-10-18 Eli Zaretskii <eliz@gnu.org>
13373 Fix part 3 of bug#9771.
13374 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
13375 (bidi_resolve_neutral): Don't enter the expensive loop looking for
13376 non-neutral characters if the current character is a paragraph
13377 separator (a.k.a. Newline). This avoids running the same
13378 expensive loop twice, once when we consume the preceding newline
13379 and the other time when the line actually needs to be displayed.
13380 Avoid the loop when we see neutrals on the base embedding level
13381 following a character whose directionality is the same as the
13382 paragraph's. This avoids running the expensive loop when a line
13383 ends in a long sequence of neutrals, like control characters.
13384 Add assertion against STRONG_AL type. Slightly rearrange code
13385 that determines the type of a neutral given the first non-neutral
13387 (bidi_level_of_next_char): Set next_en_pos to zero when
13388 invalidating its info.
13390 2011-10-17 Eli Zaretskii <eliz@gnu.org>
13392 * xdisp.c (push_display_prop): Determine whether to record string
13393 or buffer position by IT->string, not by IT->method. Allow
13394 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
13395 (move_it_vertically_backward): Don't look for character position
13396 immediately after the newline when in a continuation line.
13399 2011-10-15 Martin Rudalics <rudalics@gmx.at>
13401 * window.c (coordinates_in_window): Rewrite and delabelize
13402 vertical border check. (Bug#5357) (Bug#9618)
13404 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
13406 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
13407 errors in XSetWindowBorder (bug#9310).
13409 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
13411 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
13412 avoid crash when xmalloc overrun checking is enabled.
13414 2011-10-13 Eli Zaretskii <eliz@gnu.org>
13416 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
13417 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
13418 cursor motion with <left> and <right> arrow keys.
13420 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
13421 some callers set that themselves.
13423 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13425 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
13426 display string and the previous row comes from the same string and
13427 is empty. (Bug#9739) (Bug#9738)
13429 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
13431 * doc.c (get_doc_string): Encode file name (bug#9735).
13433 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13435 * bidi.c (bidi_level_of_next_char):
13436 * xdisp.c (get_visually_first_element): Remove old incorrect
13437 comments regarding the Unicode Line Separator character.
13439 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
13441 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
13443 * alloc.c (Fgc_status): Do not access beyond zombies array
13444 boundary if nzombies > MAX_ZOMBIES.
13445 * alloc.c (dump_zombies): Add missing format specifier.
13447 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
13449 * xdisp.c (set_cursor_from_row): Simplify conditionals,
13450 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
13452 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
13453 Some packages use them to denote characters with modifiers.
13455 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
13457 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
13458 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
13459 matching a pp-number. Rename parameter var to var1.
13461 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
13463 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
13465 2011-10-08 Glenn Morris <rgm@gnu.org>
13467 * callint.c (Fcall_interactively): Give a more explicit error for the
13468 'c' case with a non-character input. (Bug#8479)
13470 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13472 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13474 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13475 lines that are hscrolled on the left.
13477 * dispnew.c (buffer_posn_from_coords): Account for a possible
13478 presence of header-line. (Bug#4426)
13480 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13482 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13483 Don't advertise functionality which we discourage or doesn't work.
13485 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13487 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13488 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13489 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13490 this makes Emacs dump core during garbage collection on rare
13491 occasions. sizeof is obviously inferior to offsetof here, so
13492 stick with offsetof.
13493 (GC_POINTER_ALIGNMENT): New macro.
13494 (mark_memory): Omit 3rd (offset) arg; caller changed.
13495 Don't assume EMACS_INT alignment is the same as pointer alignment.
13497 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13499 * keyboard.c (read_key_sequence_remapped): New var.
13500 (read_key_sequence): Compute remapping in the right buffer.
13501 (command_loop_1): Use read_key_sequence's remapping directly.
13503 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
13505 * dired.c (file_name_completion): Don't expand file name.
13506 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
13507 before checking file name handler.
13509 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
13510 they've been requested explicitly (bug#9591).
13512 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13514 * keymap.c (Fsingle_key_description): Use make_specified_string
13515 instead of build_string to build string from push_key_description.
13518 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13520 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13521 This fixes a Y2038 bug on 64-bit hosts.
13522 * buffer.c (reset_buffer):
13523 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
13524 (Fclear_buffer_auto_save_failure):
13525 Use 0, not -1, to represent an unset failure time, since time_t
13526 might not be signed.
13528 Remove dependency on glibc malloc internals.
13529 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13530 Move back here from lisp.h, but with their new implementations.
13531 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13532 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13533 * charset.c (charset_table_init): New static var.
13534 (syms_of_charset): Use it instead of xmalloc. This removes a
13535 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13536 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13537 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13538 Move back to alloc.c.
13539 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13540 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13542 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13544 * nsterm.m (windowDidResize): Call x_set_window_size only when
13545 ns_in_resize is true. Otherwise set pixelwidth/height and
13546 call change_frame_size (Bug#9628).
13548 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13550 Port --enable-checking=all to Fedora 14 x86-64.
13551 * charset.c (syms_of_charset): Also account for glibc malloc's
13552 internal overhead when calculating the initial malloc maximum.
13554 Port --enable-checking=all to Fedora 14 x86.
13555 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13557 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13558 (overrun_check_realloc, overrun_check_free):
13559 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13560 That way, xmalloc returns a properly-aligned pointer even if
13561 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13562 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13563 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13564 into account when calculating the initial malloc maximum.
13565 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13566 Move here from alloc.c, so that charset.c can use it too.
13567 Properly align; the old code wasn't right for common 32-bit hosts
13568 when configured with --enable-checking=all.
13569 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13570 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13572 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13574 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13577 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13579 * xdisp.c (compute_display_string_end): If there's no display
13580 string at CHARPOS, return -1.
13582 * bidi.c (bidi_fetch_char): When compute_display_string_end
13583 returns a negative value, treat the character as a normal
13584 character not covered by a display string. (Bug#9624)
13586 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13588 * lread.c (Fread_from_string): Fix typo in docstring.
13590 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13592 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13593 newline, reseat the iterator instead of bidi-iterating there one
13594 character at a time. (Bug#9610)
13595 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13596 TO_CHARPOS if the bidi iterator is at base embedding level.
13598 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13600 * lread.c (readevalloop): Use correct code for NBSP.
13601 (read1): Likewise. (Bug#9608)
13603 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13605 * dbusbind.c (Fdbus_register_signal): When service is not
13606 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13608 2011-09-25 Glenn Morris <rgm@gnu.org>
13610 * buffer.c (truncate-lines): Doc fix.
13612 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13614 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13615 (Fset_window_next_buffers): Doc fix.
13617 2011-09-24 Glenn Morris <rgm@gnu.org>
13619 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13621 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13623 Fix minor problems found by static checking.
13624 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13625 * indent.c (Fvertical_motion): Fix == vs = typo.
13627 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13629 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13630 Default value is now t. Doc fix.
13632 * indent.c (Fvertical_motion): Compute and apply the overshoot
13633 logic when moving up, not only when moving down. Fix the
13634 confusing name and values of the it_overshoot_expected variable;
13635 logic changes accordingly. (Bug#9254) (Bug#9549)
13637 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13638 CHARPOS is covered by a display string which includes newlines.
13639 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13640 is covered by a display string with embedded newlines.
13642 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13644 * dbusbind.c (Fdbus_register_signal): Add match rule to
13645 Vdbus_registered_objects_table. (Bug#9581)
13646 (Fdbus_register_method, Vdbus_registered_objects_table):
13649 2011-09-24 Jim Meyering <meyering@redhat.com>
13651 do not ignore write error for any output size
13652 The previous change was incomplete.
13653 While it makes emacs --batch detect the vast majority of stdout
13654 write failures, errors were still ignored whenever the output size is
13655 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13656 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13657 && echo FAIL: ignored write error
13658 FAIL: ignored write error
13659 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13660 && echo FAIL: ignored write error
13661 FAIL: ignored write error
13662 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13664 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13666 * emacs.c (Fkill_emacs): In noninteractive mode exit
13667 non-successfully if a write error occurred on stdout. (Bug#9574)
13669 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13671 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13674 * dispextern.h (struct it): Update the comment documenting what
13677 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13679 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13680 a display string, extend search for cursor position to end of row.
13681 (find_row_edges): If the row ends in a newline from a display
13682 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13683 Handle the case of a display string with multiple newlines.
13684 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13685 non-empty line. Fixes confusing cursor motion with arrow keys at
13686 the beginning of a line that starts with whitespace.
13688 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13690 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13693 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13695 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13696 boolean (Bug#9154).
13698 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13700 * xdisp.c (display_line): Record maximum and minimum buffer
13701 positions even if no glyphs were produced (e.g., by a zero-width
13702 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13703 buffer positions that will be removed from the glyph row because
13705 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13706 column is beyond frame width: don't subtract 1 "pixel" when
13707 computing width of the stretch.
13708 (reseat_at_next_visible_line_start): Undo the change made on
13709 2011-09-17 that saved paragraph information and restored it after
13710 the call to `reseat'. (Bug#9545)
13712 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13714 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13715 and turn window cursor on if cleared (Bug#9415).
13717 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13719 * search.c (boyer_moore): Take unibyte characters from pattern
13720 literally. (Bug#9458)
13722 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13724 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13726 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13728 Fix minor problem found by static checking.
13729 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13730 initialized, to pacify gcc -Wuninitialized.
13732 * fileio.c: Report proper errno when syscall falls.
13733 (Finsert_file_contents): Save and restore errno,
13734 so that report_file_error outputs the correct diagnostic.
13735 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13737 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13739 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13741 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13743 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13744 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13746 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13748 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13749 about the current paragraph and restore it after the call to reseat.
13751 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13752 (bidi_find_paragraph_start): Search back for paragraph beginning
13753 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13754 (bidi_move_to_visually_next): Only trigger paragraph-related
13755 computations when the last character is a newline or at EOB, not
13756 just any NEUTRAL_B. (Bug#9470)
13758 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13759 truncated lines if point is covered by a display string. (Bug#9524)
13761 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13763 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13764 (cons_to_x_long): New function.
13765 (lisp_data_to_selection_data): Use it. Correct the test for
13766 short-versus-long data; it was negated. Break out of vector
13767 loop, for efficiency, when a long datum is discovered.
13769 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13771 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13773 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13775 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13776 GCC PR/17406) by declaring this function with external scope.
13778 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13780 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13781 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13783 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13785 * editfns.c (Fformat): Correctly handle text properties on "%%".
13787 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13789 * xterm.c (x_draw_composite_glyph_string_foreground):
13790 * w32term.c (x_draw_composite_glyph_string_foreground):
13791 * term.c (encode_terminal_code):
13792 * composite.c (composition_update_it, get_composition_id):
13793 * xdisp.c (get_next_display_element)
13794 (fill_composite_glyph_string): Add comments about special meaning
13795 of TAB characters in a composition.
13797 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13799 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13800 This occurs when processing a multibyte format.
13801 Problem reported by Wolfgang Jenker.
13803 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13805 * xdisp.c (try_cursor_movement): Only check for exact match if
13806 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13808 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13810 Remove unused external symbols.
13811 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13812 * xdisp.c (calc_pixel_width_or_height): Now static.
13813 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13814 * indent.c (check_display_width):
13815 * w32term.c: Fix comment to match code.
13816 * xterm.c, xterm.h (x_catching_errors): Remove.
13818 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13820 * xselect.c: Use signed conversions more consistently (Bug#9498).
13821 (selection_data_to_lisp_data): Assume incoming selection data are
13822 signed integers, not unsigned. This is to be consistent with
13823 outgoing selection data, which was modified to use signed integers
13824 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13825 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13826 expects long, not unsigned long.
13828 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13830 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13831 computation of loop end. Reported by Johan Bockgård
13834 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13836 * frame.c (Fother_visible_frames_p): Function deleted.
13838 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13840 * indent.c (compute_motion): Process display vector front to back
13841 rather than the other way around. (Bug#2496)
13843 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13845 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13847 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13849 * minibuf.c (Fread_from_minibuffer): Doc fix.
13851 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13853 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13854 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13856 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13858 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13859 value for non-existent files.
13861 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13863 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13864 set its "size" to -1. This will set the modtime_size field of
13865 the corresponding buffer to -1, which is what
13866 verify-visited-file-modtime expects for files that do not exist.
13869 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13871 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13873 * lisp.h: ... from here. push_key_description is no longer
13874 defined in keyboard.c, so its declaration should not be in
13875 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13876 logically belongs with push_key_description.
13878 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13880 * buffer.h: Include <sys/types.h> instead of <time.h>.
13881 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13882 Problem reported by Herbert J. Skuhra.
13884 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13886 * xml.c (parse_region): Make the parsing work for
13887 non-comment-starting XML files again (bug#9144).
13889 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13891 * image.c (gif_load): Fix calculation of bottom and right corner.
13894 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13896 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13897 redisplay in small windows.
13899 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13901 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13903 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13905 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13906 Operate on live windows only.
13908 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13910 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13912 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13914 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13915 only under bidi iteration.
13917 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13919 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13921 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13923 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13924 Without this fix, the command to link temacs failed due to an
13925 undefined symbol __builtin_isnan. This is because
13926 /usr/include/iso/math_c99.h #defines isnan(x) to
13927 __builtin_isnan(x), but the bundled gcc, which identifies itself
13928 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13930 * floatfns.c (isnan): #undef, and then #define to a clone of
13932 (Fisnan): Always define, since it's always available now.
13933 (syms_of_floatfns): Always define isnan at the Lisp level.
13935 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13937 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13939 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13941 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13942 The previous code assumed that file offsets (off_t values) fit in
13943 EMACS_INT variables, which is not true on typical 32-bit hosts.
13944 The code messed up by falsely reporting buffer overflow in cases
13945 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13946 when "big" contains more than 2**29 bytes, even though this
13947 inserts just one byte and does not overflow the buffer.
13948 (Finsert_file_contents): Store file offsets as off_t
13949 values, not as EMACS_INT values. Check for overflow when
13950 converting between EMACS_INT and off_t. When checking for
13951 buffer overflow or for overlap, take the offsets into account.
13952 Don't use EMACS_INT for small values where int suffices.
13953 When checking for overlap, fix a typo: ZV was used where
13954 ZV_BYTE was intended.
13955 (Fwrite_region): Don't assume off_t fits into 'long'.
13956 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13958 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13960 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13962 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13964 sprintf-related integer and memory overflow issues (Bug#9412).
13966 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13967 (esprintf, exprintf, evxprintf): New functions.
13968 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13969 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13970 (modify_event_symbol): Do not assume that the length of
13971 name_alist_or_stem is safe to alloca and fits in int.
13972 (Fexecute_extended_command): Likewise for function name and binding.
13973 (Frecursion_depth): Wrap around reliably on integer overflow.
13974 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13975 since some callers pass EMACS_INT values.
13976 (Fsingle_key_description): Don't crash if symbol name contains more
13977 than MAX_ALLOCA bytes.
13978 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13979 (get_minibuffer): Arg is now EMACS_INT, not int.
13980 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13981 (esprintf, exprintf, evxprintf): New decls.
13982 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13984 * dbusbind.c (signature_cat): New function.
13985 (xd_signature, Fdbus_register_signal):
13986 Do not overrun buffer; instead, report string overflow.
13988 * dispnew.c (add_window_display_history): Don't overrun buffer.
13989 Truncate instead; this is OK since it's just a log.
13991 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13992 even if the time zone offset is outlandishly large.
13993 Don't mishandle offset == INT_MIN.
13995 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13996 when creating daemon; the previous buffer-overflow check was incorrect.
13998 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13999 which has the guts of the old verror function.
14001 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14002 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14004 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14005 (font_unparse_xlfd): Don't blindly alloca long strings.
14006 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14007 fits in int, when using sprintf. Use single snprintf to count
14008 length of string rather than counting it via multiple sprintfs;
14009 that's simpler and more reliable.
14010 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14011 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14012 sprintf, in case result does not fit in int.
14014 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14015 (fontset_from_font): Print it.
14017 * frame.c (tty_frame_count): Now printmax_t, not int.
14018 (make_terminal_frame, set_term_frame_name): Print it.
14019 (x_report_frame_params): In X, window IDs are unsigned long,
14020 not signed long, so print them as unsigned.
14021 (validate_x_resource_name): Check for implausibly long names,
14022 and don't assume name length fits in 'int'.
14023 (x_get_resource_string): Don't blindly alloca invocation name;
14024 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14027 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14028 (xg_check_special_colors, xg_set_geometry):
14029 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14031 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14032 Use esprintf, not sprintf, in case result does not fit in int.
14034 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14035 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14036 it as a large positive number.
14037 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14038 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14040 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14041 in case result does not fit in int.
14043 * print.c (float_to_string): Detect width overflow more reliably.
14044 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14045 buffer overrun. Don't assume list length fits in 'int'. Treat
14046 print length of 0 as 0, not as infinity; to be consistent with other
14047 uses of print length in this function. Don't overflow print length
14048 index. Don't assume hash table size fits in 'long', or that
14049 vectorlike size fits in 'unsigned long'.
14051 * process.c (make_process): Use printmax_t, not int, to format
14052 process-name gensyms.
14054 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14056 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14057 to avoid potential buffer overrun.
14059 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14060 if X resource line is longer than 512 bytes.
14062 * xfns.c (x_window): Make sprintf buffer a bit bigger
14063 to avoid potential buffer overrun.
14065 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
14067 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
14069 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14071 Integer overflow fixes for scrolling, etc.
14072 Without these, Emacs silently mishandles large integers sometimes.
14073 For example, "C-u 4294967297 M-x recenter" was treated as if
14074 it were "C-u 1 M-x recenter" on a typical 64-bit host.
14076 * xdisp.c (try_window_id): Check Emacs fixnum range before
14077 converting to 'int'.
14079 * window.c (window_scroll_line_based, Frecenter):
14080 Check that an Emacs fixnum is in range before assigning it to 'int'.
14081 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
14082 values converted from Emacs fixnums.
14083 (Frecenter): Don't wrap around a line count if it is out of 'int'
14084 range; instead, treat it as an extreme value.
14085 (Fset_window_configuration, compare_window_configurations):
14086 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
14088 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
14089 that can exceed INT_MAX. Check that EMACS_INT value is in range
14090 before assigning it to the (possibly-narrower) index.
14091 (match_limit): Don't assume that a fixnum can fit in 'int'.
14093 * print.c (print_object): Use ptrdiff_t, not int, for index that can
14096 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14097 (Fvertical_motion): Don't wrap around LINES values that don't fit
14098 in 'int'. Instead, treat them as extreme values. This is good
14099 enough for windows, which can't have more than INT_MAX lines anyway.
14101 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14103 * Require libxml/parser.h to avoid compilation warning.
14105 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14107 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14108 since this reportedly can destroy thread storage.
14110 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
14112 * syntax.c (find_defun_start): Update all cache variables if
14113 exiting early (Bug#9401).
14115 2011-08-30 Eli Zaretskii <eliz@gnu.org>
14117 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
14119 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
14120 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
14121 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
14123 * term.c (tty_append_glyph): New function.
14124 (produce_stretch_glyph): Static function and its prototype deleted.
14126 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
14129 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
14131 * image.c (parse_image_spec): Check for nonnegative, not for positive,
14132 when checking :margin (Bug#9390).
14133 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
14134 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
14135 so that the name doesn't mislead. All uses changed.
14137 2011-08-28 Johan Bockgård <bojohan@gnu.org>
14139 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
14142 2011-08-27 Eli Zaretskii <eliz@gnu.org>
14144 * xdisp.c (move_it_to): Don't bail out early when reaching
14145 position beyond to_charpos, if we are scanning backwards.
14146 (move_it_vertically_backward): When DY == 0, make sure we get to
14147 the first character in the line after the newline.
14149 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
14151 * ccl.c: Improve and simplify overflow checking (Bug#9196).
14152 (ccl_driver): Do not generate an out-of-range pointer.
14153 (Fccl_execute_on_string): Remove unnecessary check for
14154 integer overflow, noted by Stefan Monnier in
14155 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
14156 Remove a FIXME that didn't need fixing.
14157 Simplify the newly-introduced buffer reallocation code.
14159 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
14161 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
14163 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
14165 Integer and memory overflow issues (Bug#9196).
14167 * doc.c (get_doc_string): Rework so that
14168 get_doc_string_buffer_size is the actual buffer size, rather than
14169 being 1 less than the actual buffer size; this makes xpalloc more
14172 * image.c (x_allocate_bitmap_record, cache_image):
14173 * xselect.c (Fx_register_dnd_atom):
14174 Simplify previous changes by using xpalloc.
14176 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
14177 since either will do and ptrdiff_t is convenient with xpalloc.
14179 * charset.c (charset_table_size)
14180 (struct charset_sort_data.priority): Now ptrdiff_t.
14181 (charset_compare): Don't overflow if priorities differ greatly.
14182 (Fsort_charsets): Don't assume list length fits in int.
14183 Check for size-calculation overflow when allocating sort data.
14184 (syms_of_charset): Allocate an initial charset table that is
14185 just under 64 KiB, to avoid problems with glibc malloc and mmap.
14187 * cmds.c (internal_self_insert): Check for size-calculation overflow.
14189 * composite.h (struct composition.glyph_len): Now int, not unsigned.
14190 The actual value is always <= INT_MAX, and leaving it unsigned made
14191 overflow checking harder.
14193 * dispextern.h (struct glyph_matrix.rows_allocated)
14194 (struct face_cache.size): Now ptrdiff_t, for convenience in use
14195 with xpalloc. The values are still always <= INT_MAX.
14197 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
14199 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
14200 (SAFE_NALLOCA): New macro.
14202 * region-cache.c (struct boundary.pos, find_cache_boundary)
14203 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
14204 (set_cache_region, invalidate_region_cache)
14205 (revalidate_region_cache, know_region_cache, region_cache_forward)
14206 (region_cache_backward, pp_cache):
14207 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
14208 so that ptrdiff_t * can be passed to xpalloc.
14209 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
14210 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
14211 (pp_cache): Don't assume cache_len fits in int.
14212 * region-cache.h: Adjust extern decls to match.
14214 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
14215 EMACS_INT, since either will do, for xpalloc.
14217 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
14218 (xnmalloc, xnrealloc, xpalloc): New functions.
14220 * bidi.c (bidi_shelve_header_size): New constant.
14221 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
14222 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
14224 * bidi.c (bidi_cache_shrink):
14225 * buffer.c (overlays_at, overlays_in, record_overlay_string)
14227 Don't update size of array until after memory allocation succeeds,
14228 because xmalloc/xrealloc may not return.
14229 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
14230 now that we have proper integer overflow checking.
14231 (record_overlay_string, overlay_strings): Catch overflows when
14232 calculating size of overlay_str_buf.
14234 * callproc.c (Fcall_process): Check for size overflow when
14235 calculating size of args2.
14236 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
14237 Normally we prefer signed values, but sticking with ptrdiff_t would
14238 require adding more-complicated checks.
14240 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
14241 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
14242 Redo buffer-overflow calculations to avoid integer overflow.
14243 Add a FIXME comment where memory seems to be over-allocated.
14245 * character.c (Fstring): Check for size-calculation overflow.
14247 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
14248 unnecessary integer overflow. Check for size overflow.
14249 (encode_coding_object): Don't update size until xmalloc succeeds.
14251 * composite.c (get_composition_id): Check for overflow in glyph
14252 length calculations.
14254 Integer and memory overflow fixes for display code.
14255 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
14256 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
14257 (scrolling_window): Check for overflow in size calculations.
14258 (line_draw_cost, realloc_glyph_pool, add_row_entry):
14259 Don't assume glyph table len fits in int.
14260 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
14261 (row_table_size): Now ptrdiff_t, not int.
14262 (scrolling_window): Avoid overflow in size calculations.
14263 Don't update size until allocation succeeds.
14264 * fns.c (concat): Check for overflow in size calculations.
14265 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
14266 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14267 (NEXT_ALMOST_PRIME_LIMIT): New constant.
14269 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
14270 (get_doc_string): Check for size calculation overflow.
14271 Don't update size until allocation succeeds.
14272 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
14273 EMACS_INT, where ptrdiff_t will do.
14274 (Fsubstitute_command_keys): Check for string overflow.
14276 * editfns.c (set_time_zone_rule): Don't assume environment length
14278 (message_length): Now ptrdiff_t, not int.
14279 (Fmessage_box): Don't update size until allocation succeeds.
14280 Don't assume message length fits in int.
14281 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
14283 * emacs.c (main): Do not reallocate argv, since there is a null at
14284 the end that can be overwritten, and this way there's no need to
14285 worry about size-calculation overflow.
14286 (sort_args): Check for size-calculation overflow.
14288 * eval.c (init_eval_once, grow_specpdl): Don't update size until
14290 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
14292 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
14293 (x_set_scroll_bar_width, x_figure_window_size):
14294 Check for integer overflow.
14295 (x_set_alpha): Do not assume XINT fits in int.
14297 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
14298 This is for the members text_lines, text_cols, total_lines, total_cols,
14299 where the system imposes an 'int' limit.
14301 * fringe.c (Fdefine_fringe_bitmap):
14302 Don't update size until alloc works.
14304 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
14305 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
14307 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
14308 Check for size-calculation overflow.
14309 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
14310 do, as we prefer signed integers.
14311 (id_to_widget.max_size, id_to_widget.used)
14312 (xg_store_widget_in_map, xg_remove_widget_from_map)
14313 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
14314 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
14315 Use and return ptrdiff_t, not int.
14316 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
14317 * gtkutil.h: Change prototypes to match the above.
14319 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
14320 are duplicate now that they've been promoted to lisp.h.
14321 (x_allocate_bitmap_record, x_alloc_image_color)
14322 (make_image_cache, cache_image, xpm_load):
14323 Don't update size until alloc is done.
14324 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
14326 Check for size calculation overflow.
14327 (ct_colors_allocated_max): New constant.
14328 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
14331 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
14332 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
14333 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
14334 Use ptrdiff_t, not int, to count maps.
14335 (read_char_minibuf_menu_prompt): Check for overflow in size
14336 calculations. Don't update size until allocation succeeds.
14337 Redo calculations to avoid overflow.
14338 * keyboard.h: Change prototypes to match the above.
14340 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
14342 (current_minor_maps): Check for size calculation overflow.
14343 * keymap.h: Change prototypes to match the above.
14345 * lread.c (read1, init_obarray): Don't update size until alloc done.
14347 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
14348 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
14350 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
14351 Now ptrdiff_t, not int.
14352 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
14353 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
14355 * process.c (Fnetwork_interface_list): Check for overflow
14356 in size calculation.
14358 * region-cache.c (move_cache_gap): Check for size calculation overflow.
14360 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
14361 overflow. Don't bother calling xmalloc when xrealloc will do.
14363 * search.c (Freplace_match): Check for size calculation overflow.
14364 (Fset_match_data): Don't assume list lengths fit in 'int'.
14366 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
14367 for command line length. Do not attempt to address one before the
14368 beginning of an array, as that's not portable.
14370 * term.c (max_frame_lines): Remove; unused.
14371 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
14373 (encode_terminal_code, calculate_costs): Check for size
14374 calculation overflow.
14375 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
14376 table lengths and related sizes. Don't update size until alloc
14377 done. Redo calculations to avoid overflow.
14378 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
14380 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
14381 subtracting pointers.
14382 (gobble_line): Check for overflow more carefully. Don't update size
14385 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
14386 Don't update size until alloc done.
14387 Redo size calculations to avoid overflow.
14388 Check for size calculation overflow.
14389 (main) [DEBUG]: Fix typo in invoking tparam1.
14391 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
14392 Use ptrdiff_t, not int, for sizes.
14393 (store_mode_line_noprop_char): Don't update size until alloc done.
14395 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
14396 Use ptrdiff_t, not int, for sizes.
14397 (Finternal_make_lisp_face, cache_face):
14398 Check for size calculation overflow.
14399 (cache_face): Treat size calculation overflows as if they were
14400 memory exhaustion (the usual treatment), rather than aborting.
14402 * xfns.c (x_encode_text, x_set_name_internal)
14403 (Fx_change_window_property): Use ptrdiff_t, not int, to count
14404 sizes, since they can exceed INT_MAX in size. Check for size
14405 calculation overflow.
14407 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
14408 (xg_select): Check for size calculation overflow.
14409 Don't update size until alloc done.
14411 * xrdb.c (get_environ_db): Don't assume path length fits in int,
14412 as sprintf is limited to int lengths.
14414 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
14415 (X_LONG_MIN): New macros.
14416 Use them to make the following changes clearer.
14417 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
14418 This change doesn't affect the value now, but it may help remind
14419 future maintainers not to raise the value too much later.
14420 (SELECTION_QUANTUM): Remove, replacing with ...
14421 (selection_quantum): ... new function, which avoids overflow.
14423 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
14424 assumption that selection length fits in 'int'.
14425 (x_reply_selection_request, x_handle_selection_request)
14426 (x_get_window_property, receive_incremental_selection)
14427 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
14428 (lisp_data_to_selection_data, clean_local_selection_data):
14429 Use ptrdiff_t, not int, to record length of selection.
14430 (x_reply_selection_request, x_get_window_property)
14431 (receive_incremental_selection, x_property_data_to_lisp):
14432 Redo calculations to avoid overflow.
14433 (x_reply_selection_request): When sending hint, ceiling it at
14434 X_LONG_MAX rather than relying on wraparound overflow to send
14436 (x_get_window_property, receive_incremental_selection)
14437 (lisp_data_to_selection_data, x_property_data_to_lisp):
14438 Check for size-calculation overflow.
14439 (x_get_window_property, receive_incremental_selection)
14440 (lisp_data_to_selection_data, Fx_register_dnd_atom):
14441 Don't store size until memory allocation succeeds.
14442 (x_get_window_property): Plug memory leak on memory exhaustion.
14443 Don't double-block input; malloc is safe here. Don't assume 2**34
14444 - 4 fits in unsigned long. Add an xassert to check
14445 XGetWindowProperty overflow. Be more careful about overflow
14446 calculations, and distinguish size from memory overflow better.
14447 (receive_incremental_selection): When tracing, don't assume
14448 unsigned int is less than INT_MAX.
14449 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
14450 harmful) conversions of unsigned short to int.
14451 (lisp_data_to_selection_data): Don't assume that integers
14452 in the range -65535 through -1 fit in an X unsigned short.
14453 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
14454 result parameters unless successful. Rely on cons_to_unsigned
14455 to report problems with elements; the old code wasn't right anyway.
14456 (x_check_property_data): Check for int overflow; we cannot use
14457 a wider type due to X limits.
14458 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
14460 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
14462 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
14463 (x_term_init): Check for size calculation overflow.
14464 (x_color_cells): Don't store size until memory allocation succeeds.
14465 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14466 Don't assume alloca size is less than MAX_ALLOCA.
14467 (x_term_init): Don't assume length fits in int (sprintf is limited
14470 Use ptrdiff_t for composition IDs.
14471 * character.c (lisp_string_width):
14472 * composite.c (composition_table_size, n_compositions)
14473 (get_composition_id, composition_gstring_from_id):
14474 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14475 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14476 * window.c (Frecenter):
14477 Use ptrdiff_t, not int, for composition IDs.
14478 * composite.c (get_composition_id): Check for integer overflow.
14479 * composite.h: Adjust prototypes to match the above changes.
14481 Use ptrdiff_t for hash table indexes.
14482 * category.c (hash_get_category_set):
14483 * ccl.c (ccl_driver):
14484 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14485 * coding.c (coding_system_charset_list, detect_coding_system):
14486 * coding.h (struct coding_system.id):
14487 * composite.c (get_composition_id, gstring_lookup_cache):
14488 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14489 * image.c (xpm_get_color_table_h):
14490 * lisp.h (hash_lookup, hash_put):
14491 * minibuf.c (Ftest_completion):
14492 Use ptrdiff_t for hash table indexes, not int (which is too
14493 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14494 32-bit --with-wide-int hosts).
14496 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14497 Add a FIXME comment about memory leaks.
14498 (syms_of_charset): Don't assume xmalloc returns.
14500 Don't assume that stated character widths fit in int.
14501 * character.c (Fchar_width, c_string_width, lisp_string_width):
14502 * character.h (CHAR_WIDTH):
14503 * indent.c (MULTIBYTE_BYTES_WIDTH):
14504 Use sanitize_char_width to avoid undefined and/or bad behavior
14505 with outlandish widths.
14506 * character.h (sanitize_tab_width): Rename from sanitize_width,
14507 now that we have two such functions. All uses changed.
14508 (sanitize_char_width): New inline function.
14510 Don't assume that tab-width fits in int.
14511 * character.h (sanitize_width): New inline function.
14512 (SANE_TAB_WIDTH): New macro.
14513 (ASCII_CHAR_WIDTH): Use it.
14514 * indent.c (sane_tab_width): Remove. All uses replaced by
14515 SANE_TAB_WIDTH (current_buffer).
14516 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14518 * fileio.c: Integer overflow issues with file modes.
14519 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14521 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14522 Remove unreachable code.
14523 (read_hex, load_charset_map_from_file): Check for integer overflow.
14525 * xterm.c: Don't go over XClientMessageEvent limit.
14526 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
14527 (x_send_scroll_bar_event): Likewise. Check that the size does not
14528 exceed limits imposed by XClientMessageEvent, as well as the usual
14529 ptrdiff_t and size_t limits.
14531 * keyboard.c: Overflow, signedness and related fixes.
14532 (make_lispy_movement): Use same integer type in forward decl
14533 that is used in the definition.
14534 (read_key_sequence, keyremap_step):
14535 Change bufsize argument back to int, undoing my 2011-03-30 change.
14536 We prefer signed types, and int is wide enough here.
14537 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14538 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14539 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14540 length, not size_t. Use ptrdiff_t for index, not int.
14541 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14542 possibility of integer overflow.
14544 Overflow, signedness and related fixes for images.
14546 * dispextern.h (struct it.stack[0].u.image.image_id)
14547 (struct_it.image_id, struct image.id, struct image_cache.size)
14548 (struct image_cache.used, struct image_cache.ref_count):
14549 * gtkutil.c (update_frame_tool_bar):
14550 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14551 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14552 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14553 * nsmenu.m (update_frame_tool_bar):
14554 * xdisp.c (calc_pixel_width_or_height):
14555 * xfns.c (image_cache_refcount):
14556 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14557 on typical 64-bit hosts.
14559 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14560 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14561 Omit unnecessary casts to int.
14562 (parse_image_spec): Check that integers fall into 'int' range
14563 when the callers expect that.
14564 (image_ascent): Redo ascent calculation to avoid int overflow.
14565 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14566 (lookup_image): Remove unnecessary tests.
14567 (xbm_image_p): Locals are now of int, not EMACS_INT,
14568 since parse_image_check makes sure they fit into int.
14569 (png_load, gif_load, svg_load_image):
14570 Prefer int to unsigned where either will do.
14571 (tiff_handler): New function, combining the cores of the
14572 old tiff_error_handler and tiff_warning_handler.
14573 This function is rewritten to use vsnprintf and thereby avoid
14574 stack buffer overflows. It uses only the features of vsnprintf
14575 that are common to both POSIX and native Microsoft.
14576 (tiff_error_handler, tiff_warning_handler): Use it.
14577 (tiff_load, gif_load, imagemagick_load_image):
14578 Don't assume :index value fits in 'int'.
14579 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14580 (imagemagick_load_image): Check that crop parameters fit into
14581 the integer types that MagickCropImage accepts. Don't assume
14582 Vimagemagick_render_type has a nonnegative value. Don't assume
14583 size_t fits in 'long'.
14584 (gs_load): Use printmax_t to print the widest integers possible.
14585 Check for integer overflow when computing image height and width.
14587 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14589 * xdisp.c (redisplay_window): Don't force window start if point
14590 will be invisible in the resulting window. (Bug#9324)
14592 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14594 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14595 the display spec is of the form `(space ...)'.
14596 (handle_display_spec): Return the value returned by
14597 handle_single_display_spec, not just 1 or zero.
14598 (handle_single_display_spec): If the display spec is of the form
14599 `(space ...)', and specifies display in the text area, return 2
14601 (try_cursor_movement): Check for the need to scroll more
14602 accurately, and prefer exact match for point under bidi.
14603 Don't advance `row' beyond the last row of the window.
14605 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14606 into disp_prop; all users changed.
14608 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14609 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14610 for the text covered by the display property.
14612 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14614 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14615 Change return value to nil.
14616 (Frecord_buffer): Delete unused function.
14618 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14620 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14621 buffers, return left-to-right.
14622 (set_cursor_from_row): Consider candidate row a win if its glyph
14623 represents a newline and point is on that newline. Fixes cursor
14624 positioning on the newline at EOL of R2L text within L2R
14625 paragraph, and vice versa.
14626 (try_cursor_movement): Check continued rows, in addition to
14627 continuation rows. Fixes unwarranted scroll when point enters a
14628 continued line of R2L text within an L2R paragraph, or vice versa.
14629 (cursor_row_p): Consider the case of point being equal to
14630 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14631 from the end of a short line to the beginning of a continued line
14632 of R2L text within L2R paragraph.
14633 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14634 composed characters.
14636 * bidi.c (bidi_check_type): Use xassert.
14637 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14640 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14642 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14645 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14647 * nsfont.m (ns_otf_to_script): Fix typo.
14649 2011-08-22 Kenichi Handa <handa@m17n.org>
14651 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14652 extra slot even if the purpose is char-code-property-table.
14654 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14656 * xdisp.c (redisplay_window): When computing centering_position,
14657 account for the height of the header line. (Bug#8874)
14659 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14660 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14661 candidate is selected by the mouse, and that candidate has a
14662 composed character under the mouse.
14664 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14665 coordinates reported by pos-visible-in-window-p for a composed
14666 character in column zero.
14668 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14670 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14672 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14674 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14675 consider it a hit if to_charpos is anywhere in the range of the
14676 composed buffer positions.
14678 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14680 * image.c (gif_load): Don't assume that each subimage has the same
14681 dimensions as the base image. Handle disposal method that is
14682 "undefined" by the gif spec (Bug#9335).
14684 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14686 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14687 (Fcondition_case): Document `debug' symbol in error handler.
14689 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14691 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14692 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14693 from an Org mode buffer to a Speedbar frame.
14695 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14696 a composition, take its buffer position from IT->cmp_it.charpos.
14697 Fixes cursor positioning at the beginning of a line that begins
14698 with a composed character.
14700 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14702 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14703 character bidirectional type, use STRONG_L instead. Fixes crashes
14704 in a buffer produced by `describe-categories'.
14706 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14707 members before the level stack, so they would be saved and
14708 restored when copying iterator state. Fixes incorrect reordering
14709 around TABs covered by display properties.
14711 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14713 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14715 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14717 * eval.c (internal_condition_case, internal_condition_case_1)
14718 (internal_condition_case_2, internal_condition_case_n):
14719 Remove unnecessary aborts (Bug#9081).
14721 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14723 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14724 has no `load' handler, try opening the file locally. (Bug#9311)
14726 2011-08-16 Ken Brown <kbrown@cornell.edu>
14728 * gmalloc.c: Expand comment.
14730 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14732 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14733 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14735 2011-08-16 Ken Brown <kbrown@cornell.edu>
14737 Fix memory allocation problems in Cygwin build (Bug#9273).
14739 * unexcw.c ( __malloc_initialized): Declare external variable.
14740 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14742 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14744 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14746 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14747 in the static heap.
14748 [CYGWIN] (special_realloc): New function.
14749 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14750 requests to realloc storage in the static heap.
14752 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14754 * bidi.c (bidi_initialize): Remove unused local.
14756 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14759 * biditype.h: Remove file.
14760 * makefile.w32-in ($(BLD)/bidi.$(O)):
14761 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14763 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14765 * chartab.c: Improve commentary for the uniprop_table API.
14767 * bidi.c (bidi_paragraph_init): Support zero value of
14768 bidi_ignore_explicit_marks_for_paragraph_level.
14769 (bidi_initialize): Use uniprop_table instead of including
14770 biditype.h and bidimirror.h.
14772 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14773 coordinates of the iterator when restoring from ppos_it.
14776 2011-08-14 Kenichi Handa <handa@m17n.org>
14778 * process.c (create_process): Call setup_process_coding_systems
14779 after the pid of the process is set to -1 (Bug#8162).
14781 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14783 * xdisp.c (move_it_in_display_line_to): Don't invoke
14784 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14785 ppos_it. Fixes vertical cursor motion when line beginning is
14786 covered by an image. (Bug#9296)
14788 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14790 * nsterm.h (ns_run_ascript): Declare.
14791 (NSAPP_DATA2_RUNASSCRIPT): Define.
14793 * nsfns.m (as_script, as_result, as_status): New static variables.
14794 (ns_run_ascript): New function.
14795 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14796 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14797 the event loop. Get status from as_status (Bug#7276).
14799 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14800 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14801 the event loop (Bug#7276).
14803 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14805 * gnutls.c (QCgnutls_bootprop_priority)
14806 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14807 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14808 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14809 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14810 (QCgnutls_bootprop_verify_hostname_error)
14811 (QCgnutls_bootprop_callbacks_verify): Rename from
14812 Qgnutls_bootprop_..., all uses changed.
14814 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14817 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14819 * xfaces.c (Qframe_set_background_mode): Now static.
14820 * dispextern.h (Qframe_set_background_mode): Remove decl.
14822 * process.c (Fnetwork_interface_info): Declare local only if needed.
14824 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14826 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14827 (Fnetwork_interface_list): Allocate in increments of bytes instead
14828 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14829 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14831 (struct ifflag_def): notrailers is smart on OSX.
14832 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14833 Get hardware address with getifaddrs if available.
14835 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14837 * xdisp.c (iterate_out_of_display_property): xassert that
14838 IT->position is set to within IT->object's boundaries. Break from
14839 the loop as soon as EOB is reached; avoids infloops in redisplay
14840 when IT->position is set up wrongly due to some bug.
14841 Set IT->current to match the bidi iterator unconditionally.
14842 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14843 entry. Force push_it to save on the stack the current
14844 buffer/string position, to be restored by pop_it. Fix flags in
14845 the iterator structure wrt the object coming from a display
14846 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14847 properties. (Bug#9284)
14849 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14851 * fontset.c (fontset_get_font_group): Add proper type checks.
14854 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14856 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14857 and LC_VERSION_MIN_MACOSX.
14858 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14859 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14861 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14863 * xdisp.c (forward_to_next_line_start): Allow to use the
14864 no-display-properties-and-no-overlays under bidi display.
14865 Set disp_pos in the bidi iterator to avoid searches for display
14866 properties and overlays.
14868 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14870 * editfns.c (Fset_time_zone_rule): Document relationship with the
14873 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14874 the font entity extracted from the cache (Bug#8109).
14876 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14878 * composite.c (autocmp_chars): Don't reset point. That is done by
14879 restore_point_unwind (Bug#5984).
14881 2011-08-07 Juri Linkov <juri@jurta.org>
14883 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14884 to show the arg `TIME' instead of `TIMEVAL'.
14886 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14888 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14889 display property strides EOL and includes a newline, as in
14890 longlines-mode. (Bug#9254)
14891 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14892 word-wrap under bidirectional display. (Bug#9224)
14894 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14895 is non-zero, even if the data buffer is NULL. Fixes a crash in
14896 vertical-motion with longlines-mode. (Bug#9254)
14898 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14900 * bidi.c <bidi_cache_total_alloc>: Now static.
14901 (bidi_initialize): Initialize bidi_cache_total_alloc.
14903 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14906 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14907 amount allocated this far in `bidi_cache_total_alloc'.
14908 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14909 non-zero, only free the data buffer without restoring the cache
14910 contents. All callers changed.
14912 * dispextern.h (bidi_unshelve_cache): Update prototype.
14914 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14915 (move_it_in_display_line, move_it_to)
14916 (move_it_vertically_backward, move_it_by_lines): Replace the call
14917 to xfree to an equivalent call to bidi_unshelve_cache.
14918 (move_it_in_display_line_to): Fix logic of returning
14919 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14921 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14923 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14924 came from a string character with a `cursor' property. (Bug#9229)
14926 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14928 * Makefile.in (LIB_PTHREAD): New variable.
14929 (LIBES): Add LIB_PTHREAD (Bug#9216).
14931 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14932 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14934 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14936 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14938 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14940 * xterm.c (x_find_topmost_parent): New function.
14941 (x_set_frame_alpha): Find topmost parent window with
14942 x_find_topmost_parent and set the property there also (bug#9181).
14943 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14945 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14947 * callproc.c (Fcall_process): Avoid vfork clobbering
14948 the local vars buffer, coding_systems, current_dir.
14950 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14952 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14954 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14956 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14957 so that it is not optimized away.
14959 * xdisp.c (compute_display_string_pos): Remove unused local.
14961 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14963 Fix slow cursor motion and scrolling in large buffers with
14964 selective display, like Org Mode buffers. (Bug#9218)
14966 * dispextern.h (struct bidi_it): New member disp_prop_p.
14968 * xdisp.c: Remove one-slot cache of display string positions.
14969 (compute_display_string_pos): Accept an additional argument
14970 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14971 for a display string or property. If found, set DISP_PROP_P
14974 * bidi.c (bidi_fetch_char): Accept an additional argument
14975 DISP_PROP_P, and pass it to compute_display_string_pos.
14976 Only handle text covered by a display string if DISP_PROP_P is returned
14977 non-zero. All callers of bidi_fetch_char changed.
14979 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14981 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14983 2010-12-03 Don March <don@ohspite.net>
14985 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14986 last character M-[char] is translated to ESC [char] (bug#7541).
14988 2011-08-02 Kenichi Handa <handa@m17n.org>
14990 * lisp.h (uniprop_table): Extern it.
14992 * chartab.c (uniprop_table): Make it non-static.
14994 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14996 * xdisp.c (forward_to_next_line_start): Accept additional argument
14997 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14999 (reseat_at_next_visible_line_start): Use the bidi iterator state
15000 returned by forward_to_next_line_start to restore the state of
15001 it->bidi_it after backing up to previous newline. (Bug#9212)
15003 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15005 * regex.c (re_comp): Protoize.
15006 (re_exec): Fix return type.
15007 (regexec): Fix type of `ret'. (Bug#9203)
15009 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15011 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15012 This is needed if max-image-size is a floating-point number.
15014 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15016 * print.c (print_object): Print empty symbol as ##.
15018 * lread.c (read1): Read ## as empty symbol.
15020 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15022 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15023 setting frame foreground color (Bug#9175).
15024 (x_set_background_color): Likewise.
15026 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15027 contents (Bug#9176).
15028 (EmacsTooltip -init): Remove bezels and add shadows to
15031 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15032 or scroll bar (Bug#8470).
15034 * nsfont.m (nsfont_open): Remove assignment to voffset and
15035 unnecessary vars hshink, expand, hd, full_height, min_height.
15036 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15038 * nsterm.h (nsfont_info): Remove voffset field.
15040 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15042 Implement strike-through and overline on NextStep (Bug#8863).
15044 * nsfont.m (nsfont_open): Use underline position provided by font,
15045 instead of hard-coded value of 2.
15046 (nsfont_draw): Call ns_draw_text_decoration instead.
15048 * nsterm.h: Add declaration for ns_draw_text_decoration.
15050 * nsterm.m (ns_draw_text_decoration): New function for drawing
15051 underline, overline, and strike-through.
15052 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15053 ns_draw_text_decoration. Change treatment of cursor drawing to
15054 accommodate underlining, etc.
15056 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15058 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15061 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15063 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
15064 Without this fix, if a signal arrives just after memory fills up,
15065 'malloc' might be invoked reentrantly.
15067 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
15068 In other words, assume that every image size is allowed, on non-X
15069 hosts. This assumption is probably wrong, but it lets Emacs compile.
15071 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15073 * regex.c (re_iswctype): Convert return values to boolean.
15075 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
15077 * xdisp.c (compute_display_string_pos): Don't use cached display
15078 string position if the buffer had its restriction changed.
15081 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15083 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15085 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15087 Integer signedness and overflow and related fixes. (Bug#9079)
15089 * bidi.c: Integer size and overflow fixes.
15090 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
15091 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
15092 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15093 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
15094 (bidi_find_other_level_edge):
15095 Use ptrdiff_t instead of EMACS_INT where either will do.
15096 This works better on 32-bit hosts configured --with-wide-int.
15097 (bidi_cache_ensure_space): Check for size-calculation overflow.
15098 Use % rather than repeated addition, for better worst-case speed.
15099 Don't set bidi_cache_size until after xrealloc returns, because it
15101 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15102 (bidi_cache_ensure_space): Also check that the bidi cache size
15103 does not exceed that of the largest Lisp string or buffer. See Eli
15104 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15106 * alloc.c (__malloc_size_t): Remove.
15107 All uses replaced by size_t. See Andreas Schwab's note
15108 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
15110 * image.c: Improve checking for integer overflow.
15111 (check_image_size): Assume that f is nonnull, since
15112 it is always nonnull in practice. This is one less thing to
15113 worry about when checking for integer overflow later.
15114 (x_check_image_size): New function, which checks for integer
15115 overflow issues inside X.
15116 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
15117 This removes the need for a memory_full check.
15118 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
15119 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
15120 (xbm_read_bitmap_data): Change locals back to 'int', since
15121 their values must fit in 'int'.
15122 (xpm_load_image, png_load, tiff_load):
15123 Invoke x_create_x_image_and_pixmap earlier,
15124 to avoid much needless work if the image is too large.
15125 (tiff_load): Treat overly large images as if
15126 x_create_x_image_and_pixmap failed, not as malloc failures.
15127 (gs_load): Use x_check_image_size.
15129 * gtkutil.c: Omit integer casts.
15130 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
15131 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
15133 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
15135 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
15136 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
15137 would wrongly return t on a 64-bit host.
15139 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
15140 The plain *_OVERFLOW macros run afoul of GCC bug 49705
15141 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
15142 and therefore cause GCC to emit a bogus diagnostic in some cases.
15144 * image.c: Integer signedness and overflow and related fixes.
15145 This is not an exhaustive set of fixes, but it's time to
15146 record what I've got.
15147 (lookup_pixel_color, check_image_size): Remove redundant decls.
15148 (check_image_size): Don't assume that arbitrary EMACS_INT values
15149 fit in 'int', or that arbitrary 'double' values fit in 'int'.
15150 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
15151 (tiff_load, imagemagick_load_image):
15152 Check for overflow in size calculations.
15153 (x_create_x_image_and_pixmap): Remove unnecessary test for
15154 xmalloc returning NULL; that can't happen.
15155 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
15156 (xpm_color_bucket): Use better integer hashing function.
15157 (xpm_cache_color): Don't possibly over-allocate memory.
15158 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
15159 (gif_memory_source):
15160 Use ptrdiff_t, not int or size_t, to record sizes.
15161 (png_load): Don't assume values greater than 2**31 fit in 'int'.
15162 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
15163 either works, as we prefer signed integers.
15164 (tiff_read_from_memory, tiff_write_from_memory):
15165 Return tsize_t, not size_t, since that's what the TIFF API wants.
15166 (tiff_read_from_memory): Don't fail simply because the read would
15167 go past EOF; instead, return a short read.
15168 (tiff_load): Omit no-longer-needed casts.
15169 (Fimagemagick_types): Don't assume size fits into 'int'.
15171 Improve hashing quality when configured --with-wide-int.
15172 * fns.c (hash_string): New function, taken from sxhash_string.
15173 Do not discard information about ASCII character case; this
15174 discarding is no longer needed.
15175 (sxhash-string): Use it. Change sig to match it. Caller changed.
15176 * lisp.h: Declare it.
15177 * lread.c (hash_string): Remove, since we now use fns.c's version.
15178 The fns.c version returns a wider integer if --with-wide-int is
15179 specified, so this should help the quality of the hashing a bit.
15181 * emacs.c: Integer overflow minor fix.
15182 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
15183 Define only if GNU_LINUX.
15184 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
15186 * dispnew.c: Integer signedness and overflow fixes.
15187 Remove unnecessary forward decls, that were a maintenance hassle.
15188 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
15190 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
15191 (scrolling_window): Use ptrdiff_t, not int, for byte count.
15192 (prepare_desired_row, line_draw_cost):
15193 Use int, not unsigned, where either works.
15194 (save_current_matrix, restore_current_matrix):
15195 Use ptrdiff_t, not size_t, where either works.
15196 (init_display): Check for overflow more accurately, and without
15197 relying on undefined behavior.
15199 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
15200 Remove, replacing with the new symbols in lisp.h. All uses changed.
15201 * fileio.c (make_temp_name):
15202 * filelock.c (lock_file_1, lock_file):
15203 * xdisp.c (message_dolog):
15204 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
15205 Use pMd etc. instead.
15206 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
15207 replacing the pWIDE etc. symbols removed from editfns.c.
15209 * keyboard.h (num_input_events): Now uintmax_t.
15210 This is (very slightly) less likely to mess up due to wraparound.
15213 * buffer.c: Integer signedness fixes.
15214 (alloc_buffer_text, enlarge_buffer_text):
15215 Use ptrdiff_t rather than size_t when either will do, as we prefer
15218 * alloc.c: Integer signedness and overflow fixes.
15219 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
15220 (__malloc_size_t): Default to size_t, not to int.
15221 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
15222 (Fgarbage_collect, mark_object_loop_halt, mark_object):
15223 Prefer ptrdiff_t to size_t when either would do, as we prefer
15225 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
15226 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
15227 Now const. Initialize with values that are in range even if char
15229 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
15230 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
15231 These functions do the right thing with sizes > 2**32.
15232 (check_depth): Now ptrdiff_t, not int.
15233 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
15234 Adjust to new way of storing sizes. Check for size overflow bugs
15236 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
15237 slightly wrong anyway, as it missed one instance of
15238 XMALLOC_OVERRUN_CHECK_OVERHEAD.
15239 (refill_memory_reserve): Omit needless cast to size_t.
15240 (mark_object_loop_halt): Mark as externally visible.
15242 * xselect.c: Integer signedness and overflow fixes.
15243 (Fx_register_dnd_atom, x_handle_dnd_message):
15244 Use ptrdiff_t, not size_t, since we prefer signed.
15245 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
15246 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
15247 x_dnd_atoms_size and x_dnd_atoms_length.
15249 * doprnt.c: Prefer signed to unsigned when either works.
15251 * doprnt.c (doprnt):
15253 * xdisp.c (vmessage):
15254 Use ptrdiff_t, not size_t, when using or implementing doprnt,
15255 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
15256 prefer signed arithmetic to avoid comparison confusion.
15257 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
15258 but is a bit tricky.
15260 Assume freestanding C89 headers, string.h, stdlib.h.
15261 * data.c, doprnt.c, floatfns.c, print.c:
15262 Include float.h unconditionally.
15263 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
15264 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
15265 * regex.c: Likewise for stddef.h, string.h.
15266 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
15267 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
15268 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
15269 (STDC_HEADERS): Remove obsolete defines.
15270 * sysdep.c: Include limits.h unconditionally.
15272 Assume support for memcmp, memcpy, memmove, memset.
15273 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
15274 * regex.c (memcmp, memcpy):
15275 Remove; we assume C89 now.
15277 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
15278 (__malloc_safe_bcopy): Remove; no longer needed.
15280 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
15281 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
15282 well either way, and we prefer signed to unsigned.
15284 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
15286 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
15287 closes the connection while we're reading (bug#9182).
15289 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
15291 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
15292 are specified (Bug#9168).
15294 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
15296 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
15297 Found by GCC static checking and --with-wide-int on a 32-bit host.
15299 2011-07-25 Eli Zaretskii <eliz@gnu.org>
15301 * xdisp.c (compute_display_string_pos): Fix logic of caching
15302 previous display string position. Initialize cached_prev_pos to
15303 -1. Fixes slow-down at the beginning of a buffer.
15305 2011-07-24 Eli Zaretskii <eliz@gnu.org>
15307 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
15308 for attrs[LFACE_FONTSET_INDEX].
15310 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
15312 * xml.c (parse_region): Remove unused local
15313 that was recently introduced.
15315 2011-07-23 Eli Zaretskii <eliz@gnu.org>
15317 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
15318 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
15320 * xdisp.c (move_it_in_display_line_to): Record the best matching
15321 position for TO_CHARPOS while scanning the line, and restore it on
15322 exit if none of the characters scanned was an exact match.
15323 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
15324 when exact match is impossible due to invisible text, and the
15325 lines are truncated.
15327 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
15329 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
15332 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15334 Fix a significant slow-down of cursor motion with C-n, C-p,
15335 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
15336 auto-repeat under bidi redisplay in fontified buffers.
15337 * xdisp.c (compute_stop_pos_backwards): New function.
15338 (next_element_from_buffer): Call compute_stop_pos_backwards to
15339 find a suitable prev_stop when we find ourselves before
15341 (reseat): Don't look for prev_stop, as that could mean a very long
15343 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
15344 <cached_disp_overlay_modiff>: Cache for last found display string
15346 (compute_display_string_pos): Return the cached position if asked
15347 about the same buffer in the same area of character positions, and
15348 the buffer wasn't changed since the time the display string
15349 position was cached.
15351 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15353 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
15354 is an integer, which is important for empty lines. (Bug#9149)
15356 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
15358 * frame.c (Fmodify_frame_parameters): In tty case, update the
15359 default face if necessary (Bug#4238).
15361 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
15363 * editfns.c (Fstring_to_char): No need to explain what a character
15364 is in the docstring (Bug#6576).
15366 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15368 * xml.c (parse_region): Make sure we always return a tree.
15370 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
15372 * xml.c (parse_region): If a document contains only comments,
15375 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15377 * xml.c (make_dom): Return comments, too.
15379 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
15382 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
15383 and the surrounding thread.
15384 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
15385 rather than fgets, and retry after EINTR. Otherwise, 'emacs
15386 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
15388 * s/openbsd.h (BROKEN_SIGIO): Define.
15389 * unexelf.c (unexec) [__OpenBSD__]:
15390 Don't update the .mdebug section of the Alpha COFF symbol table.
15392 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15394 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
15397 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
15399 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
15400 This fixes some race conditions on the permissions of any newly
15403 * alloc.c (valid_pointer_p): Use pipe, not open.
15404 This fixes some permissions issues when debugging.
15406 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
15407 If fchown fails to set both uid and gid, try to set just gid,
15408 as that is sometimes allowed. Adjust the file's mode to eliminate
15409 setuid or setgid bits that are inappropriate if fchown fails.
15411 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
15413 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
15414 to compare Lisp_Objects.
15415 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
15416 global_gnutls_log_level, don't mistake it for a Lisp_Object.
15417 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
15419 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
15421 * lread.c (read_integer): Unread even EOF character.
15422 (read1): Likewise. Properly record start position of symbol.
15424 * lread.c (read1): Read `#:' as empty uninterned symbol if no
15425 symbol character follows.
15427 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
15429 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
15430 This works around a problem with the previous change to Fcopy_file.
15431 Recent glibc declares fchown with __attribute__((warn_unused_result)),
15432 and without this change, GCC might complain about discarding
15433 fchown's return value.
15435 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
15437 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
15439 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
15441 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
15443 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
15445 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
15446 it's used from the C level.
15448 * process.c: Use the same condition for POLL_FOR_INPUT in both
15449 keyboard.c and process.c (bug#1858).
15451 2011-07-09 Lawrence Mitchell <wence@gmx.li>
15453 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
15454 (Fgnutls_boot): Use it.
15456 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
15458 * doc.c (Fsubstitute_command_keys): Revert last change.
15460 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
15462 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
15463 quotes the next character, and doesn't affect other longer
15464 sequences (bug#8935).
15466 * lread.c (syms_of_lread): Clarify that is isn't only
15467 `eval-buffer' and `eval-defun' that's affected by
15468 `lexical-binding' (bug#8460).
15470 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15472 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15473 bidi redisplay when a line includes both an image and is truncated.
15475 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15477 Fix minor problems found by static checking.
15478 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15479 (elsz): Now a signed constant, not a size_t var. We prefer signed
15480 types to unsigned, to avoid integer comparison confusion. Without
15481 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15482 "cannot optimize loop, the loop counter may overflow", a symptom
15484 * indent.c (Fvertical_motion): Mark locals as initialized.
15485 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15487 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15489 * search.c (Fre_search_backward): Mention `case-fold-search' in
15490 all the re_search_* functions (bug#8138).
15492 * keyboard.c (Fopen_dribble_file): Document when the file is
15495 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15497 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15500 Support bidi reordering of display and overlay strings.
15501 * xdisp.c (compute_display_string_pos)
15502 (compute_display_string_end): Accept additional argument STRING.
15503 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
15504 (reseat_to_string): Initialize bidi_it->string.s and
15505 bidi_it->string.schars.
15506 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
15507 NULL (avoids a crash in bidi_paragraph_init).
15508 Initialize itb.string.lstring.
15509 (init_iterator): Call bidi_init_it only of a valid
15510 buffer position was specified. Initialize paragraph_embedding to
15512 (reseat_to_string): Initialize the bidi iterator.
15513 (display_string): If we need to ignore text properties of
15514 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15515 original value of -1 will not work with bidi.)
15516 (compute_display_string_pos): First arg is now struct
15517 `text_pos *'; all callers changed. Support display properties on
15519 (compute_display_string_end): Support display properties on Lisp
15521 (init_iterator, reseat_1, reseat_to_string): Initialize the
15522 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
15523 when iterating on a string not from display properties).
15524 (compute_display_string_pos, compute_display_string_end):
15525 Fix calculation of the object to scan. Fixes an error when using
15527 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15528 base_level_stop; instead, set base_level_stop to BEGV.
15529 Fixes crashes in vertical-motion.
15530 (next_element_from_buffer): Improve commentary for when
15531 the iterator is before prev_stop.
15532 (init_iterator): Initialize bidi_p from the default value of
15533 bidi-display-reordering, not from buffer-local value. Use the
15534 buffer-local value only if initializing for buffer iteration.
15535 (handle_invisible_prop): Support invisible properties on strings
15536 that are being bidi-reordered.
15537 (set_iterator_to_next): Support bidi reordering of C strings and
15539 (next_element_from_string): Support bidi reordering of Lisp
15541 (handle_stop_backwards): Support Lisp strings as well.
15542 (display_string): Support display of R2L glyph rows.
15543 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15544 (init_iterator): Don't initialize it->bidi_p for strings
15546 (reseat_to_string): Initialize it->bidi_p for strings here.
15547 (next_element_from_string, next_element_from_c_string)
15548 (next_element_from_buffer): Add xassert's for correspondence
15549 between IT's object being iterated and it->bidi_it.string
15551 (face_before_or_after_it_pos): Support bidi iteration.
15552 (next_element_from_c_string): Handle the case of the first string
15553 character that is not the first one in the visual order.
15554 (get_visually_first_element): New function, refactored from common
15555 parts of next_element_from_buffer, next_element_from_string, and
15556 next_element_from_c_string.
15557 (tool_bar_lines_needed, redisplay_tool_bar)
15558 (display_menu_bar): Force left-to-right direction. Add a FIXME
15559 comment for making that be controlled by a user option.
15560 (push_it, pop_it): Save and restore the state of the
15561 bidi iterator. Save and restore the bidi_p flag.
15562 (pop_it): Iterate out of display property for string iteration as
15564 (iterate_out_of_display_property): Support iteration over strings.
15565 (handle_single_display_spec): Set up it->bidi_it for iteration
15566 over a display string, and call bidi_init_it.
15567 (handle_single_display_spec, next_overlay_string)
15568 (get_overlay_strings_1, push_display_prop): Set up the bidi
15569 iterator for displaying display or overlay strings.
15570 (forward_to_next_line_start): Don't use the shortcut if
15572 (back_to_previous_visible_line_start): If handle_display_prop
15573 pushed the iterator stack, restore the internal state of the bidi
15574 iterator by calling bidi_pop_it same number of times.
15575 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15576 and we are bidi-iterating, don't decrement the iterator position;
15577 instead, set the first_elt flag in the bidi iterator, to produce
15579 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15580 (push_display_prop): xassert that we are iterating a buffer.
15581 (push_it, pop_it): Save and restore paragraph_embedding member.
15582 (handle_single_display_spec, next_overlay_string)
15583 (get_overlay_strings_1, reseat_1, reseat_to_string)
15584 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15585 correctly. Don't assume unibyte strings are not bidi-reordered.
15586 (compute_display_string_pos)
15587 (compute_display_string_end): Fix handling the case of C string.
15588 (push_it, pop_it): Save and restore from_disp_prop_p.
15589 (handle_single_display_spec, push_display_prop): Set the
15590 from_disp_prop_p flag.
15591 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15592 (pop_it): Call iterate_out_of_display_property only if we are
15593 popping after iteration over a string that came from a display
15594 property. Fix a typo in popping stretch info. Add an assertion
15595 for verifying that the iterator position is in sync with the bidi
15597 (handle_single_display_spec, get_overlay_strings_1)
15598 (push_display_prop): Fix initialization of paragraph direction for
15599 string when that of the parent object is not yet determined.
15600 (reseat_1): Call bidi_init_it to resync the bidi
15601 iterator with IT's position. (Bug#7616)
15602 (find_row_edges): If ROW->start.pos gives position
15603 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15604 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15605 Reset the from_disp_prop_p flag.
15606 (SAVE_IT, RESTORE_IT): New macros.
15607 (pos_visible_p, face_before_or_after_it_pos)
15608 (back_to_previous_visible_line_start)
15609 (move_it_in_display_line_to, move_it_in_display_line)
15610 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15611 (try_scrolling, redisplay_window, display_line): Use them when
15612 saving a temporary copy of the iterator and restoring it back.
15613 (back_to_previous_visible_line_start, reseat_1)
15614 (init_iterator): Empty the bidi cache "stack".
15615 (move_it_in_display_line_to): If iterator ended up at
15616 EOL, but we never saw any buffer positions smaller than
15617 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15618 motion in bidi-reordered lines.
15619 (move_it_in_display_line_to): Record prev_method and prev_pos
15620 immediately before the call to set_iterator_to_next. Fixes cursor
15621 motion in bidi-reordered lines with stretch glyphs and strings
15622 displayed in margins. (Bug#8133) (Bug#8867)
15623 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15625 (pos_visible_p): Support positions in bidi-reordered lines.
15626 Save and restore bidi cache.
15628 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15629 (bidi_paragraph_info): Delete unused struct.
15630 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15631 (bidi_cache_start): New variable.
15632 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15634 (bidi_cache_fetch_state, bidi_cache_search)
15635 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15636 (bidi_cache_find, bidi_peek_at_next_level)
15637 (bidi_level_of_next_char, bidi_find_other_level_edge)
15638 (bidi_move_to_visually_next): Compare cache index with
15639 bidi_cache_start rather than with zero.
15640 (bidi_fetch_char): Accept new argument STRING; all callers
15641 changed. Support iteration over a string. Support strings with
15642 display properties. Support unibyte strings. Fix the type of
15643 `len' according to what STRING_CHAR_AND_LENGTH expects.
15644 (bidi_paragraph_init, bidi_resolve_explicit_1)
15645 (bidi_resolve_explicit, bidi_resolve_weak)
15646 (bidi_level_of_next_char, bidi_move_to_visually_next):
15647 Support iteration over a string.
15648 (bidi_set_sor_type, bidi_resolve_explicit_1)
15649 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15650 can now be zero (for strings); special values 0 and -1 were
15651 changed to -1 and -2, respectively.
15652 (bidi_char_at_pos): New function.
15653 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15654 Call it instead of FETCH_MULTIBYTE_CHAR.
15655 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15656 initialized to valid values.
15657 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15659 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15660 the test for valid cached positions. Fix the logic for looking up
15661 the sentinel state in the cache. GCPRO the Lisp string we are
15663 (bidi_push_it, bidi_pop_it): New functions.
15664 (bidi_initialize): Initialize the bidi cache start stack pointer.
15665 (bidi_cache_ensure_space): New function, refactored from part of
15666 bidi_cache_iterator_state. Don't assume the required size is just
15667 one BIDI_CACHE_CHUNK away.
15668 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15669 (bidi_count_bytes, bidi_char_at_pos): New functions.
15670 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15671 always valid if bidi_cache_idx is valid.
15672 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15673 is valid if it's going to be used.
15674 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15675 (bidi_cache_fetch_state, bidi_cache_search)
15676 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15677 (bidi_cache_iterator_state, bidi_cache_find)
15678 (bidi_find_other_level_edge, bidi_cache_start_stack):
15679 All variables related to cache indices are now EMACS_INT.
15681 * dispextern.h (struct bidi_string_data): New structure.
15682 (struct bidi_it): New member `string'. Make flag members be 1-bit
15683 fields, and put them last in the struct.
15684 (compute_display_string_pos, compute_display_string_end):
15686 (bidi_push_it, bidi_pop_it): Add prototypes.
15687 (struct iterator_stack_entry): New members bidi_p,
15688 paragraph_embedding, and from_disp_prop_p.
15689 (struct it): Member bidi_p is now a bit field 1 bit wide.
15690 (bidi_shelve_cache, bidi_unshelve_cache):
15691 Declare prototypes.
15693 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15694 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15695 and vector-like objects.
15697 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15698 cache around display iteration.
15700 * window.c (Fwindow_end, window_scroll_pixel_based)
15701 (displayed_window_lines, Frecenter): Save and restore the bidi
15702 cache around display iteration.
15704 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15706 * editfns.c (Fdelete_region): Clarify the use of the named
15707 parameters (bug#6788).
15709 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15711 * indent.c (Fvertical_motion): Set and restore w->pointm when
15712 saving and restoring the window's buffer (Bug#9006).
15714 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15716 * editfns.c (Fstring_to_char): Clarify just what is returned
15717 (bug#6576). Text by Eli Zaretskii.
15719 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15721 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15723 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15725 * buffer.c (mmap_find): Fix a typo.
15727 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15729 Fix execution of x selection hooks.
15730 * xselect.c (Qx_lost_selection_functions)
15731 (Qx_sent_selection_functions): New vars.
15732 (syms_of_xselect): DEFSYM them.
15733 (x_handle_selection_request): Pass Qx_sent_selection_functions
15734 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15735 (x_handle_selection_clear,x_clear_frame_selections):
15736 Pass Qx_lost_selection_functions rather than
15737 Vx_lost_selection_functions to Frun_hook_with_args.
15739 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15741 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15742 The old code sometimes used this field without initializing it.
15744 * alloc.c (gc_sweep): Don't read past end of array.
15745 In theory, the old code could also have corrupted Emacs internals,
15746 though it'd be very unlikely.
15748 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15750 * character.c (Fcharacterp): Don't advertise optional ignored
15751 argument. (Bug#4026)
15753 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15755 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15758 * window.c (Fset_window_start): Doc fix (bug#4199).
15759 (Fset_window_hscroll): Ditto.
15761 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15763 Fix minor new problems caught by GCC 4.6.1.
15764 * term.c (init_tty): Remove unused local.
15765 * xsettings.c (store_monospaced_changed): Define this function only
15766 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15767 not used otherwise.
15769 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15771 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15773 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15775 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15776 are the mini-buffer and the echo area (bug#3320).
15778 * term.c (init_tty): Remove support for supdup, c10 and perq
15779 terminals, which are no longer supported (bug#1482).
15781 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15783 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15785 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15787 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15788 for non-popups (Bug#3642).
15790 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15792 * alloc.c (reset_malloc_hooks): Protoize.
15793 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15794 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15795 * cm.c (losecursor): Likewise.
15796 * data.c (fmod): Likewise.
15797 * dispnew.c (swap_glyphs_in_rows): Likewise.
15798 * emacs.c (memory_warning_signal): Likewise.
15799 * floatfns.c (float_error): Likewise.
15800 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15801 (otf_open, font_otf_capability, generate_otf_features)
15802 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15804 * image.c (pbm_read_file): Likewise.
15805 * indent.c (string_display_width): Likewise.
15806 * intervals.c (check_for_interval, search_for_interval)
15807 (inc_interval_count, count_intervals, root_interval)
15808 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15809 * lread.c (defalias): Likewise.
15810 * ralloc.c (r_alloc_check): Likewise.
15811 * regex.c (set_image_of_range_1, set_image_of_range)
15812 (regex_grow_registers): Likewise.
15813 * sysdep.c (strerror): Likewise.
15814 * termcap.c (valid_filename_p, tprint, main): Likewise.
15815 * tparam.c (main): Likewise.
15816 * unexhp9k800.c (run_time_remap, save_data_space)
15817 (update_file_ptrs, read_header, write_header, calculate_checksum)
15818 (copy_file, copy_rest, display_header): Likewise.
15819 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15821 * xdisp.c (check_it): Likewise.
15822 * xfaces.c (register_color, unregister_color, unregister_colors):
15824 * xfns.c (print_fontset_result): Likewise.
15825 * xrdb.c (member, fatal, main): Likewise.
15827 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15829 Fix minor problems found by static checking (Bug#9031).
15830 * chartab.c (char_table_set_range, map_sub_char_table):
15831 Remove unused locals.
15832 (uniprop_table): Now static.
15833 * composite.c (_work_char): Remove unused static var.
15835 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15837 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15839 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15841 * gtkutil.c (qttip_cb): Remove code without function.
15843 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15845 * w32.c (pthread_sigmask): New stub.
15847 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15849 Use pthread_sigmask, not sigprocmask (Bug#9010).
15850 sigprocmask is portable only for single-threaded applications, and
15851 Emacs can be multi-threaded when it uses GTK.
15852 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15854 * callproc.c (Fcall_process):
15855 * process.c (create_process):
15856 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15857 Use pthread_sigmask, not sigprocmask.
15859 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15861 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15862 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15865 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15867 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15868 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15869 (xg_hide_tooltip): Fix comment.
15871 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15872 in registerServicesMenuSendTypes.
15873 (validRequestorForSendType): Don't check ns_return_types.
15875 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15878 2011-07-08 Jason Rumney <jasonr@gnu.org>
15880 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15881 SH_SHOW for hidden windows (Bug#5482).
15883 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15884 frame struct members of non-existent frames (Bug#6284).
15886 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15888 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15889 variable firstTime not needed on OSX >= 10.6.
15890 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15891 >= 10.5. Use setKnobProportion, setDoubleValue.
15893 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15894 (MAC_OS_X_VERSION_10_5): Define if not defined.
15895 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15896 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15897 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15899 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15900 cString and lossyCString on OSX >= 10.4.
15902 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15903 sizeToFit on OSX >= 10.2.
15905 * nsimage.m (allocInitFromFile): Don't use deprecated method
15906 bestRepresentationForDevice on OSX >= 10.6.
15908 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15911 * emacs.c: Declare unexec_init_emacs_zone.
15913 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15915 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15917 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15918 on svcsMenu (Bug#8842).
15920 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15922 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15924 * nsterm.m (QUTF8_STRING): Declare.
15925 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15926 (validRequestorForSendType): Return type is (id).
15927 Change indexOfObjectIdenticalTo to indexOfObject.
15928 Check if we have local selection before returning self (Bug#8842).
15929 (writeSelectionToPasteboard): Put local selection into paste board
15930 if we have a local selection (Bug#8842).
15931 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15933 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15934 (ns_get_local_selection): Declare.
15936 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15938 * keymap.c (describe_map_tree): Don't insert a double newline at
15939 the end of the buffer (bug#1169) and return whether we inserted
15942 * callint.c (Fcall_interactively): Change "reading args" to
15943 "providing args" to try to clarify what it does (bug#1010).
15945 2011-07-07 Kenichi Handa <handa@m17n.org>
15947 * composite.c (composition_compute_stop_pos): Ignore a static
15948 composition starting before CHARPOS (Bug#8915).
15950 * xdisp.c (handle_composition_prop): Likewise.
15952 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15954 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15957 2011-07-07 Kenichi Handa <handa@m17n.org>
15959 * character.h (unicode_category_t): New enum type.
15961 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15962 (Qchar_code_property_table): New variable.
15963 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15964 (UNIPROP_COMPRESSED_FORM_P): New macros.
15965 (char_table_ascii): Uncompress the compressed values.
15966 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15967 Uncompress the compressed values.
15968 (sub_char_table_ref_and_range): Likewise.
15969 (char_table_ref_and_range): Uncompress the compressed values.
15970 (sub_char_table_set): New arg is_uniprop. Callers changed.
15971 Uncompress the compressed values.
15972 (sub_char_table_set_range): Args changed. Callers changed.
15973 (char_table_set_range): Adjuted for the above change.
15974 (map_sub_char_table): Delete args default_val and parent. Add arg
15975 top. Give decoded values to a Lisp function.
15976 (map_char_table): Adjust for the above change. Give decoded
15977 values to a Lisp function. Gcpro more variables.
15978 (uniprop_table_uncompress)
15979 (uniprop_decode_value_run_length): New functions.
15980 (uniprop_decoder, uniprop_decoder_count): New variables.
15981 (uniprop_get_decoder, uniprop_encode_value_character)
15982 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15984 (uniprop_encoder, uniprop_encoder_count): New variables.
15985 (uniprop_get_encoder, uniprop_table)
15986 (Funicode_property_table_internal, Fget_unicode_property_internal)
15987 (Fput_unicode_property_internal): New functions.
15988 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15989 Sunicode_property_table_internal, Sget_unicode_property_internal,
15990 and Sput_unicode_property_internal. Defvar_lisp
15991 char-code-property-alist.
15993 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15994 Vunicode_category_table.
15996 * font.c (font_range): Adjust for the change of
15997 Vunicode_category_table.
15999 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16001 * m/iris4d.h: Remove file, move contents ...
16002 * s/irix6-5.h: ... here.
16004 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16006 Remove unportable assumption about struct layout (Bug#8884).
16007 * alloc.c (mark_buffer):
16008 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16009 (clone_per_buffer_values): Don't assume that
16010 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16011 This isn't true in general, and it's particularly not true
16012 if Emacs is configured with --with-wide-int.
16013 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16014 New macros, used in the buffer.c change.
16016 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16018 * xsettings.c: Use both GConf and GSettings if both are available.
16019 (store_config_changed_event): Add comment.
16020 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16021 (store_tool_bar_style_changed): New functions.
16022 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16023 (struct xsettings): Move font inside HAVE_XFT.
16024 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16025 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16026 Move inside HAVE_XFT.
16027 (something_changed_gsettingsCB): Rename from something_changedCB.
16028 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16030 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16031 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16032 (something_changed_gconfCB): Rename from something_changedCB.
16033 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16034 (parse_settings): Move check for font inside HAVE_XFT.
16035 (read_settings, apply_xft_settings): Add comment.
16036 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16037 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16038 call store_font_name_changed.
16039 (xft_settings_event): Add comment.
16040 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16041 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16042 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16043 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16044 (xsettings_initialize): Call init_gsettings last.
16045 (xsettings_get_system_font, xsettings_get_system_normal_font):
16048 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16050 Random fixes. E.g., (random) never returned negative values.
16051 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16052 subseconds part to the entropy, as that's a bit more random.
16053 Prefer signed to unsigned, since the signedness doesn't matter and
16054 in general we prefer signed. When given a limit, use a
16055 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16056 latter isn't right if USE_2_TAGS_FOR_INTS.
16057 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16058 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16060 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16062 * textprop.c (text_property_stickiness):
16063 Obey Vtext_property_default_nonsticky.
16064 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
16065 * w32fns.c (syms_of_w32fns):
16066 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
16068 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16070 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
16071 This is more efficient than Ffile_directory_p and avoids a minor race.
16073 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
16075 * buffer.c (Foverlay_put): Say what the return value is
16078 * fileio.c (barf_or_query_if_file_exists): Check first if the file
16079 is a directory before asking whether to use the file name
16081 (barf_or_query_if_file_exists): Make the "File is a directory"
16082 error be more correct.
16084 * fns.c (Frequire): Remove the mention of the .gz files, since
16085 that's installation-specific, but keep the mention of
16086 `get-load-suffixes'.
16088 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16090 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
16091 Report string overflow if the output is too long.
16093 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
16095 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
16096 (syms_of_gnutls): Remove duplicate DEFSYM for
16097 Qgnutls_bootprop_verify_hostname_error, an error for
16098 Qgnutls_bootprop_verify_error (which is no longer used).
16100 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16101 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
16102 Also (re)move comments that are misplaced or no longer relevant.
16104 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16106 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16108 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
16110 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
16111 and background color parameters if they have been changed.
16113 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16115 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
16117 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
16119 * xsettings.c (SYSTEM_FONT): Define only when used.
16120 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
16122 * keymap.c (access_keymap_1): Now static.
16124 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
16126 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
16127 leave any prefix arg for the up event (Bug#1586).
16129 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
16131 * lread.c (syms_of_lread): Mention single symbols defined by
16132 `defvar' or `defconst' (bug#7154).
16134 * fns.c (Frequire): Mention .el.gz files (bug#7314).
16135 (Frequire): Mention get-load-suffixes.
16137 2011-07-02 Martin Rudalics <rudalics@gmx.at>
16139 * window.h (window): Remove clone_number slot.
16140 * window.c (Fwindow_clone_number, Fset_window_clone_number):
16142 (make_parent_window, make_window, saved_window)
16143 (Fset_window_configuration, save_window_save): Don't deal with
16145 * buffer.c (Qclone_number): Remove declaration.
16146 (sort_overlays, overlay_strings): Don't deal with clone numbers.
16148 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
16150 Add multiple inheritance to keymaps.
16151 * keymap.c (Fmake_composed_keymap): New function.
16152 (Fset_keymap_parent): Simplify.
16153 (fix_submap_inheritance): Remove.
16154 (access_keymap_1): New function extracted from access_keymap to handle
16155 embedded parents and handle lists of maps.
16156 (access_keymap): Use it.
16157 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
16158 (Fcopy_keymap): Handle embedded parents.
16159 (Fcommand_remapping, define_as_prefix): Simplify.
16160 (Fkey_binding): Simplify.
16161 (syms_of_keymap): Move minibuffer-local-completion-map,
16162 minibuffer-local-filename-completion-map,
16163 minibuffer-local-must-match-map, and
16164 minibuffer-local-filename-must-match-map to Elisp.
16165 (syms_of_keymap): Defsubr make-composed-keymap.
16166 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
16167 (parse_menu_item): Trivial simplification.
16169 2011-07-01 Glenn Morris <rgm@gnu.org>
16171 * Makefile.in (SETTINGS_LIBS): Fix typo.
16173 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
16175 * coding.c (Fencode_coding_string): Record the last coding system
16176 used, as the function doc string says (bug#8738).
16178 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
16180 * xsettings.c (store_monospaced_changed): Take new font as arg and
16181 check for change against current_mono_font.
16182 (EMACS_TYPE_SETTINGS): Remove this and related defines.
16183 (emacs_settings_constructor, emacs_settings_get_property)
16184 (emacs_settings_set_property, emacs_settings_class_init)
16185 (emacs_settings_init, gsettings_obj): Remove.
16186 (something_changedCB): New function for HAVE_GSETTINGS.
16187 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
16188 with value as argument.
16189 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
16190 g_settings_new (Bug#8967). Do not create gsettings_obj.
16191 Remove calls to g_settings_bind. Connect something_changedCB to
16194 * xgselect.c: Add defined (HAVE_GSETTINGS).
16195 (xgselect_initialize): Ditto.
16197 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
16198 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
16201 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
16203 * eval.c (struct backtrace): Simplify and port the data structure.
16204 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
16205 signed bit field, as this assumption is not portable and it makes
16206 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
16207 "char debug_on_exit : 1" as this is not portable either; instead,
16208 use the portable "unsigned int debug_on_exit : 1". Remove unused
16209 member evalargs. Remove obsolete comments about cc bombing out.
16211 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
16213 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
16214 Let HAVE_GSETTINGS override HAVE_GCONF.
16215 (store_monospaced_changed): New function.
16216 (EMACS_SETTINGS): A new type derived from GObject to handle
16217 GSettings notifications.
16218 (emacs_settings_constructor, emacs_settings_get_property)
16219 (emacs_settings_set_property, emacs_settings_class_init):
16221 (gsettings_client, gsettings_obj): New variables.
16222 (GSETTINGS_SCHEMA): New define.
16223 (something_changedCB): Call store_monospaced_changed.
16224 (init_gsettings): New function.
16225 (xsettings_initialize): Call init_gsettings.
16226 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
16229 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
16232 2011-06-29 Martin Rudalics <rudalics@gmx.at>
16234 * window.c (resize_root_window, grow_mini_window)
16235 (shrink_mini_window): Rename Qresize_root_window to
16236 Qwindow_resize_root_window and Qresize_root_window_vertically to
16237 Qwindow_resize_root_window_vertically.
16239 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
16241 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
16243 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
16245 * makefile.w32-in: Redesign dependencies so they reflect more
16246 clearly which files are directly included by each source file,
16247 and not through other includes.
16249 2011-06-27 Martin Rudalics <rudalics@gmx.at>
16251 * buffer.c (Qclone_number): Declare static and DEFSYM it.
16252 (sort_overlays, overlay_strings): When an overlay's clone number
16253 matches the window's clone number process the overlay even if
16254 the overlay's window property doesn't match the current window.
16256 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
16257 (Fwindow_hchild): Rename to Fwindow_left_child.
16258 (Fwindow_next): Rename to Fwindow_next_sibling.
16259 (Fwindow_prev): Rename to Fwindow_prev_sibling.
16260 (resize_window_check): Rename to window_resize_check.
16261 (resize_window_apply): Rename to window_resize_apply.
16262 (Fresize_window_apply): Rename to Fwindow_resize_apply.
16263 (Fdelete_other_windows_internal, resize_frame_windows)
16264 (Fsplit_window_internal, Fdelete_window_internal)
16265 (grow_mini_window, shrink_mini_window)
16266 (Fresize_mini_window_internal): Fix callers accordingly.
16268 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
16270 * emacsgtkfixed.h: State that this is only used with Gtk+3.
16271 (emacs_fixed_set_min_size): Remove.
16272 (emacs_fixed_new): Take frame as argument.
16274 * emacsgtkfixed.c: State that this is only used with Gtk+3.
16275 (_EmacsFixedPrivate): Remove minwidth/height.
16276 Add struct frame *f.
16277 (emacs_fixed_init): Initialize priv->f.
16278 (get_parent_class, emacs_fixed_set_min_size): Remove.
16279 (emacs_fixed_new): Set priv->f to argument.
16280 (emacs_fixed_get_preferred_width)
16281 (emacs_fixed_get_preferred_height): Use min_width/height from
16282 frames size_hint to set minimum and natural (Bug#8919).
16283 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
16284 and use min_width/height from frames size_hint to set
16285 min_width/height (Bug#8919).
16287 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
16288 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
16291 2011-06-26 Eli Zaretskii <eliz@gnu.org>
16293 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
16294 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
16297 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
16299 * process.c (wait_reading_process_output): Bypass select if
16300 waiting for a cell while ignoring keyboard input, and input is
16301 pending. Suggested by Jan Djärv (Bug#8869).
16303 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
16305 Use gnulib's dup2 module instead of rolling our own.
16306 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
16308 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16310 * dispnew.c (scrolling_window): Before scrolling, turn off a
16311 mouse-highlight in the window being scrolled.
16313 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
16315 Move DEFSYM to lisp.h and use everywhere.
16317 * character.h (DEFSYM): Move declaration...
16318 * lisp.h (DEFSYM): ...here.
16324 * w32select.c: Don't include character.h.
16326 * alloc.c (syms_of_alloc):
16327 * buffer.c (syms_of_buffer):
16328 * bytecode.c (syms_of_bytecode):
16329 * callint.c (syms_of_callint):
16330 * casefiddle.c (syms_of_casefiddle):
16331 * casetab.c (init_casetab_once):
16332 * category.c (init_category_once, syms_of_category):
16333 * ccl.c (syms_of_ccl):
16334 * cmds.c (syms_of_cmds):
16335 * composite.c (syms_of_composite):
16336 * dbusbind.c (syms_of_dbusbind):
16337 * dired.c (syms_of_dired):
16338 * dispnew.c (syms_of_display):
16339 * doc.c (syms_of_doc):
16340 * editfns.c (syms_of_editfns):
16341 * emacs.c (syms_of_emacs):
16342 * eval.c (syms_of_eval):
16343 * fileio.c (syms_of_fileio):
16344 * fns.c (syms_of_fns):
16345 * frame.c (syms_of_frame):
16346 * fringe.c (syms_of_fringe):
16347 * insdel.c (syms_of_insdel):
16348 * keymap.c (syms_of_keymap):
16349 * lread.c (init_obarray, syms_of_lread):
16350 * macros.c (syms_of_macros):
16351 * msdos.c (syms_of_msdos):
16352 * print.c (syms_of_print):
16353 * process.c (syms_of_process):
16354 * search.c (syms_of_search):
16355 * sound.c (syms_of_sound):
16356 * syntax.c (init_syntax_once, syms_of_syntax):
16357 * terminal.c (syms_of_terminal):
16358 * textprop.c (syms_of_textprop):
16359 * undo.c (syms_of_undo):
16360 * w32.c (globals_of_w32):
16361 * window.c (syms_of_window):
16362 * xdisp.c (syms_of_xdisp):
16363 * xfaces.c (syms_of_xfaces):
16364 * xfns.c (syms_of_xfns):
16365 * xmenu.c (syms_of_xmenu):
16366 * xsettings.c (syms_of_xsettings):
16367 * xterm.c (syms_of_xterm): Use DEFSYM.
16369 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
16371 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
16373 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
16375 Integer and buffer overflow fixes (Bug#8873).
16377 * print.c (printchar, strout): Check for string overflow.
16378 (PRINTPREPARE, printchar, strout):
16379 Don't set size unless allocation succeeds.
16381 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
16382 for sizes. Check for string overflow more accurately.
16383 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
16385 * macros.c: Integer and buffer overflow fixes.
16386 * keyboard.h (struct keyboard.kbd_macro_bufsize):
16387 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
16388 Use ptrdiff_t, not int, for sizes.
16389 Don't increment bufsize until after realloc succeeds.
16390 Check for size-calculation overflow.
16391 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
16393 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
16395 * lread.c: Integer overflow fixes.
16396 (read_integer): Radix is now EMACS_INT, not int,
16397 to improve quality of diagnostics for out-of-range radices.
16398 Calculate buffer size correctly for out-of-range radices.
16399 (read1): Check for integer overflow in radices, and in
16400 read-circle numbers.
16401 (read_escape): Avoid int overflow.
16402 (Fload, openp, read_buffer_size, read1)
16403 (substitute_object_recurse, read_vector, read_list, map_obarray):
16404 Use ptrdiff_t, not int, for sizes.
16405 (read1): Use EMACS_INT, not int, for sizes.
16406 Check for size overflow.
16408 * image.c (cache_image): Check for size arithmetic overflow.
16410 * lread.c: Integer overflow issues.
16411 (saved_doc_string_size, saved_doc_string_length)
16412 (prev_saved_doc_string_size, prev_saved_doc_string_length):
16413 Now ptrdiff_t, not int.
16414 (read1): Don't assume doc string length fits in int. Check for
16415 out-of-range doc string lengths.
16416 (read_list): Don't assume file position fits in int.
16417 (read_escape): Check for hex character overflow.
16419 2011-06-22 Leo Liu <sdl.web@gmail.com>
16421 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
16422 Move to minibuffer.el.
16424 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16426 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
16427 The following patches are for when GLYPH_DEBUG && !XASSERT.
16428 * dispextern.h (trace_redisplay_p, dump_glyph_string):
16429 * dispnew.c (flush_stdout):
16430 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
16431 Mark as externally visible.
16432 * dispnew.c (check_window_matrix_pointers): Now static.
16433 * dispnew.c (window_to_frame_vpos):
16434 * xfns.c (unwind_create_frame):
16435 * xterm.c (x_check_font): Remove unused local.
16436 * scroll.c (CHECK_BOUNDS):
16437 * xfaces.c (cache_fache): Rename local to avoid shadowing.
16438 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
16439 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
16440 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
16441 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
16443 (debug_method_add): Use va_list and vsprintf rather than relying
16444 on undefined behavior with wrong number of arguments.
16445 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
16446 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
16447 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
16448 since we're not interested in debugging glyphs with old libraries.
16449 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
16450 GCC 4.6.0's static checking.
16452 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16454 Integer overflow and signedness fixes (Bug#8873).
16455 A few related buffer overrun fixes, too.
16457 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
16459 * dispextern.h (struct face.stipple):
16460 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
16461 (x_bitmap_mask, x_allocate_bitmap_record)
16462 (x_create_bitmap_from_data, x_create_bitmap_from_file)
16463 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
16464 (x_create_bitmap_from_xpm_data):
16465 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16466 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16468 * xfaces.c (load_pixmap):
16469 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16470 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16471 (.bitmaps_last, struct x_output.icon_bitmap):
16472 Use ptrdiff_t, not int, for bitmap indexes.
16473 (x_allocate_bitmap_record): Check for size overflow.
16474 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16476 Use ptrdiff_t, not int, for overlay counts.
16477 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16478 * editfns.c (overlays_around, get_pos_property):
16479 * textprop.c (get_char_property_and_overlay):
16480 * xdisp.c (next_overlay_change, note_mouse_highlight):
16481 * xfaces.c (face_at_buffer_position):
16482 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16483 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16484 (Fnext_overlay_change, Fprevious_overlay_change)
16485 (mouse_face_overlay_overlaps, Foverlays_in):
16486 Use ptrdiff_t, not int, for sizes.
16487 (overlays_at, overlays_in): Check for size-calculation overflow.
16489 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16491 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16492 (x_session_initialize): Do not assume string length fits in int.
16494 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16495 This is unlikely, but can occur if DPI is outlandish.
16497 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16498 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16500 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
16501 * xrdb.c (magic_file_p, search_magic_path):
16502 Omit last arg SUFFIX; it was always 0. All callers changed.
16503 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
16505 * xfont.c (xfont_match): Avoid need for strlen.
16507 * xfns.c: Don't assume strlen fits in int.
16508 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
16510 * xdisp.c (message_log_check_duplicate): Return intmax_t,
16511 not unsigned long, as we prefer signed integers. All callers changed.
16512 Detect integer overflow in repeat count.
16513 (message_dolog): Don't assume print length fits in 39 bytes.
16514 (display_mode_element): Don't assume strlen fits in int.
16516 * termcap.c: Don't assume sizes fit in int and never overflow.
16517 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16518 (gobble_line): Check for size-calculation overflow.
16520 * minibuf.c (Fread_buffer):
16521 * lread.c (intern, intern_c_string):
16522 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
16523 Don't assume string length fits in int.
16525 * keyboard.c (parse_tool_bar_item):
16526 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16528 * font.c: Don't assume string length fits in int.
16529 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16530 Use ptrdiff_t, not int.
16531 (font_intern_prop): Don't assume string length fits in int.
16532 Don't assume integer property fits in fixnum.
16533 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16535 * filelock.c: Fix some buffer overrun and integer overflow issues.
16536 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16537 Reformulate so as not to need the command string.
16538 Invoke gzip -cd rather than gunzip, as it's more portable.
16539 (lock_info_type, lock_file_1, lock_file):
16540 Don't assume pid_t and time_t fit in unsigned long.
16541 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16542 (current_lock_owner): Prefer signed type for sizes.
16543 Use memcpy, not strncpy, where memcpy is what is really wanted.
16544 Don't assume (via atoi) that time_t and pid_t fit in int.
16545 Check for time_t and/or pid_t out of range, e.g., via a network share.
16546 Don't alloca where an auto var works fine.
16548 * fileio.c: Fix some integer overflow issues.
16549 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16550 Don't assume string length fits in int.
16551 (directory_file_name): Don't assume string length fits in long.
16552 (make_temp_name): Don't assume pid fits in int, or that its print
16553 length is less than 20.
16555 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16557 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16559 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16561 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16562 We prefer signed integers, even for size calculations.
16564 * emacs.c: Don't assume string length fits in 'int'.
16565 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16566 (main): Don't invoke strlen when not needed.
16568 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16569 (XD_DEBUG_MESSAGE): Don't waste a byte.
16571 * callproc.c (getenv_internal_1, getenv_internal)
16572 (Fgetenv_internal):
16573 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16575 * lread.c (invalid_syntax): Omit length argument.
16576 All uses changed. This doesn't fix a bug, but it simplifies the
16577 code away from its former Hollerith-constant appearance, and it's
16578 one less 'int' to worry about when looking at integer-overflow issues.
16579 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16581 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16582 This didn't break anything, but it didn't help either.
16583 It's confusing to put a bogus integer in a place where the actual
16584 value does not matter.
16585 (LIST_END_P): Remove unused macro and its bogus comment.
16586 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16588 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16589 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16591 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16592 We prefer signed types, and the value cannot exceed the EMACS_INT
16593 range anyway (because otherwise the length would not be representable).
16594 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16595 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16596 This avoids a GCC warning when WIDE_EMACS_INT.
16598 * indent.c (sane_tab_width): New function.
16599 (current_column, scan_for_column, Findent_to, position_indentation)
16600 (compute_motion): Use it. This is just for clarity.
16601 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16603 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16605 * lisp.h (lint_assume): New macro.
16606 * composite.c (composition_gstring_put_cache):
16607 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16609 * editfns.c, insdel.c:
16610 Omit unnecessary forward decls, to simplify future changes.
16612 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16614 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16616 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16617 Use much-faster test for byte-length change.
16618 Don't assume string byte-length fits in 'int'.
16619 Check that character arg fits in 'int'.
16620 (mapcar1): Declare byte as byte, for clarity.
16622 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16624 * fns.c (concat): Catch string overflow earlier.
16625 Do not rely on integer wraparound.
16627 * dispextern.h (struct it.overlay_strings_charpos)
16628 (struct it.selective): Now EMACS_INT, not int.
16629 * xdisp.c (forward_to_next_line_start)
16630 (back_to_previous_visible_line_start)
16631 (reseat_at_next_visible_line_start, next_element_from_buffer):
16632 Don't arbitrarily truncate the value of 'selective' to int.
16634 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16636 * composite.c: Don't truncate sizes to 'int'.
16637 (composition_gstring_p, composition_reseat_it)
16638 (composition_adjust_point): Use EMACS_INT, not int.
16639 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16640 not EMACS_UINT, for indexes.
16642 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16644 * buffer.c: Include <verify.h>.
16645 (struct sortvec.priority, struct sortstr.priority):
16646 Now EMACS_INT, not int.
16647 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16648 (struct sortstr.size, record_overlay_string)
16649 (struct sortstrlist.size, struct sortlist.used):
16650 Don't truncate size to int.
16651 (record_overlay_string): Check for size-calculation overflow.
16652 (init_buffer_once): Check at compile-time, not run-time.
16654 2011-06-22 Jim Meyering <meyering@redhat.com>
16656 Don't leak an XBM-image-sized buffer
16657 * image.c (xbm_load): Free the image buffer after using it.
16659 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16662 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16663 that Sun C diagnosed.
16664 * fns.c (secure_hash): Fix pointer signedness issue.
16665 * intervals.c (static_offset_intervals): New function.
16666 (offset_intervals): Use it.
16668 2011-06-21 Leo Liu <sdl.web@gmail.com>
16671 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16674 * fns.c (secure_hash): Rename from crypto_hash_function and change
16675 the first arg to accept symbols.
16676 (Fsecure_hash): New primitive.
16677 (syms_of_fns): New symbols.
16679 2011-06-20 Deniz Dogan <deniz@dogan.se>
16681 * process.c (Fset_process_buffer): Clarify return value in
16684 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16686 * dispnew.c (add_window_display_history): Use BVAR.
16688 * xdisp.c (debug_method_add): Use BVAR.
16689 (check_window_end, dump_glyph_matrix, dump_glyph)
16690 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16692 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16695 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16696 check till after the cache is created in init_frame_faces.
16698 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16700 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16702 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16704 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16705 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16706 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16708 Improve buffer-overflow checking (Bug#8873).
16709 * fileio.c (Finsert_file_contents):
16710 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16711 Remove the old (too-loose) buffer overflow checks.
16712 They weren't needed, since make_gap checks for buffer overflow.
16713 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16714 The old code merely checked for Emacs fixnum overflow, and relied
16715 on undefined (wraparound) behavior. The new code avoids undefined
16716 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16718 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16719 Tune. Don't use wider integers than needed. Don't use alloca.
16720 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16722 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16724 * insdel.c, lisp.h (buffer_overflow): New function.
16725 (insert_from_buffer_1, replace_range, replace_range_2):
16726 * insdel.c (make_gap_larger):
16727 * editfns.c (Finsert_char):
16728 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16730 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16732 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16734 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16736 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16737 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16739 * fileio.c: Don't assume EMACS_INT fits in off_t.
16740 (emacs_lseek): New static function.
16741 (Finsert_file_contents, Fwrite_region): Use it.
16742 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16744 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16746 * fns.c: Don't overflow int when computing a list length.
16747 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16748 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16749 truncation on 64-bit hosts. Check for QUIT every
16750 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16751 faster and is responsive enough.
16752 (Flength): Report an error instead of overflowing an integer.
16753 (Fsafe_length): Return a float if the value is not representable
16754 as a fixnum. This shouldn't happen except in contrived situations.
16755 (Fnthcdr, Fsort): Don't assume list length fits in int.
16756 (Fcopy_sequence): Don't assume vector length fits in int.
16758 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16759 (header_size, word_size): New constants.
16760 (allocate_vectorlike): Don't check size overflow here.
16761 (allocate_vector): Check it here instead, since this is the only
16762 caller of allocate_vectorlike that could cause overflow.
16763 Check that the new vector's length is representable as a fixnum.
16765 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16766 The previous code was bogus. For example, next_almost_prime (32)
16767 returned 39, which is undesirable as it is a multiple of 3; and
16768 next_almost_prime (24) returned 25, which is a multiple of 5 so
16769 why was the code bothering to check for multiples of 7?
16771 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16773 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16775 Variadic C functions now count arguments with ptrdiff_t.
16776 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16777 Back then I didn't know that the Emacs coding style prefers signed int.
16778 Also, in the meantime I found a few more instances where arguments
16779 were being counted with int, which may truncate counts on 64-bit
16780 machines, or EMACS_INT, which may be unnecessarily wide.
16781 * lisp.h (struct Lisp_Subr.function.aMANY)
16782 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16783 Arg counts are now ptrdiff_t, not size_t.
16784 All variadic functions and their callers changed accordingly.
16785 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16786 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16787 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16788 * callint.c (Fcall_interactively): Check arg count for overflow,
16789 to avoid potential buffer overrun. Use signed char, not 'int',
16790 for 'varies' array, so that we needn't bother to check its size
16791 calculation for overflow.
16792 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16793 * eval.c (apply_lambda):
16794 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16795 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16796 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16798 * callint.c (Fcall_interactively): Don't use index var as event count.
16800 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16801 * mem-limits.h (SIZE): Remove; no longer used.
16803 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16805 Remove unnecessary casts.
16806 * xterm.c (x_term_init):
16807 * xfns.c (x_set_border_pixel):
16808 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16809 These aren't needed now that we assume ANSI C.
16811 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16812 It's more likely to cause problems (due to unsigned overflow)
16815 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16817 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16819 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16821 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16823 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16825 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16827 GLYPH_CODE_FACE returns EMACS_INT, not int.
16828 * dispextern.h (merge_faces):
16829 * xfaces.c (merge_faces):
16830 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16831 Don't assume EMACS_INT fits in int.
16833 * character.h (CHAR_VALID_P): Remove unused parameter.
16834 * fontset.c, lisp.h, xdisp.c: All uses changed.
16836 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16838 * fns.c (concat): Minor tuning based on overflow analysis.
16839 This doesn't fix any bugs. Use int to hold character, instead
16840 of constantly refetching from Emacs object. Use XFASTINT, not
16841 XINT, for value known to be a character. Don't bother comparing
16842 a single byte to 0400, as it's always less.
16844 * floatfns.c (Fexpt):
16845 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16847 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16850 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16852 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16853 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16854 incorrectly succeed when S was a string, because 4294967386 was
16855 truncated before it was used.
16857 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16858 Otherwise, an out-of-range integer could cause undefined behavior
16861 * composite.c: Use int, not EMACS_INT, for characters.
16862 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16863 EMACS_INT, for values that are known to be in character range.
16864 This doesn't fix any bugs but is the usual style inside Emacs and
16865 may generate better code on 32-bit machines.
16867 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16868 This is for reasons similar to the recent CHAR_STRING fix.
16869 * charset.c (Fencode_char): Check that character arg is actually
16870 a character. Pass an int to ENCODE_CHAR.
16871 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16872 wider than 'int', as a compile-time check to prevent future regressions
16875 * character.c (char_string): Remove unnecessary casts.
16877 Make sure a 64-bit char is never passed to CHAR_STRING.
16878 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16879 by silently ignoring the top 32 bits, allowing some values
16880 that were far too large to be valid characters.
16881 * character.h: Include <verify.h>.
16882 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16883 arguments are no wider than unsigned, as a compile-time check
16884 to prevent future regressions in this area.
16886 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16887 (Fsubst_char_in_region):
16889 * xdisp.c (decode_mode_spec_coding):
16890 Adjust to CHAR_STRING's new requirement.
16891 * editfns.c (Finsert_char, Fsubst_char_in_region):
16892 * fns.c (concat): Check that character args are actually
16893 characters. Without this test, these functions did the wrong
16894 thing with wildly out-of-range values on 64-bit hosts.
16896 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16897 These casts should not be needed on 32-bit hosts, either.
16898 * keyboard.c (read_char):
16899 * lread.c (Fload): Remove casts to unsigned.
16901 * lisp.h (UNSIGNED_CMP): New macro.
16902 This fixes comparison bugs on 64-bit hosts.
16903 (ASCII_CHAR_P): Use it.
16904 * casefiddle.c (casify_object):
16905 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16906 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16907 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16908 * dispextern.h (FACE_FROM_ID):
16909 * keyboard.c (read_char): Use UNSIGNED_CMP.
16911 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16912 not to EMACS_INT, to avoid GCC warning.
16914 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16916 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16917 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16918 isn't needed on 32-bit machines.
16920 * buffer.c (Fgenerate_new_buffer_name):
16921 Use EMACS_INT for count, not int.
16922 (advance_to_char_boundary): Return EMACS_INT, not int.
16924 * data.c (Qcompiled_function): Now static.
16926 * window.c (window_body_lines): Now static.
16928 * image.c (gif_load): Rename local to avoid shadowing.
16930 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16931 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16932 * alloc.c (make_save_value): Integer argument is now of type
16933 ptrdiff_t, not int.
16934 (mark_object): Use ptrdiff_t, not int.
16935 * lisp.h (pD): New macro.
16936 * print.c (print_object): Use it.
16938 * alloc.c: Use EMACS_INT, not int, to count objects.
16939 (total_conses, total_markers, total_symbols, total_vector_size)
16940 (total_free_conses, total_free_markers, total_free_symbols)
16941 (total_free_floats, total_floats, total_free_intervals)
16942 (total_intervals, total_strings, total_free_strings):
16943 Now EMACS_INT, not int. All uses changed.
16944 (Fgarbage_collect): Compute overall total using a double, so that
16945 integer overflow is less likely to be a problem. Check for overflow
16946 when converting back to an integer.
16947 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16948 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16949 These were 'int' variables that could overflow on 64-bit hosts;
16950 they were never used, so remove them instead of repairing them.
16951 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16952 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16953 Previously, this ceilinged at INT_MAX, but that doesn't work on
16955 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16957 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16958 (allocate_vectorlike): Check for ptrdiff_t overflow.
16959 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16960 when a (possibly-narrower) signed value would do just as well.
16961 We prefer using signed arithmetic, to avoid comparison confusion.
16963 * alloc.c: Catch some string size overflows that we were missing.
16964 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16965 for convenience in STRING_BYTES_MAX.
16966 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16967 The definition here is exact; the one in lisp.h was approximate.
16968 (allocate_string_data): Check for string overflow. This catches
16969 some instances we weren't catching before. Also, it catches
16970 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16971 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16972 and ptrdiff_t and EMACS_INT are both 64 bits.
16974 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16975 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16976 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16978 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16980 * alloc.c (Fmake_string): Check for out-of-range init.
16982 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16984 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16986 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16988 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16989 xg_get_default_scrollbar_width.
16991 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16992 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16993 (style_changed_cb): Call update_theme_scrollbar_width and call
16994 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16995 all frames (Bug#8505).
16996 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16997 Call gtk_window_set_resizable if HAVE_GTK3.
16998 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16999 and height if HAVE_GTK3 (Bug#8505).
17000 (scroll_bar_width_for_theme): New variable.
17001 (update_theme_scrollbar_width): New function.
17002 (xg_get_default_scrollbar_width): Move code to
17003 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17004 (xg_initialize): Call update_theme_scrollbar_width.
17006 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17008 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17010 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17012 * frame.c (make_frame): Call other_buffer_safely instead of
17015 * window.c (temp_output_buffer_show): Call display_buffer with
17016 second argument Vtemp_buffer_show_specifiers and reset latter
17017 immediately after the call.
17018 (Vtemp_buffer_show_specifiers): New variable.
17019 (auto_window_vscroll_p, next_screen_context_lines)
17020 (Vscroll_preserve_screen_position): Remove leading asterisks from
17023 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17025 Fix minor problems found by GCC 4.6.0 static checking.
17026 * buffer.c (Qclone_number): Remove for now, as it's unused.
17027 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17028 (record_buffer): Remove unused local.
17029 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17030 (set_frame_buffer_list): Remove; unused.
17031 * frame.h (other_visible_frames): Remove decl.
17032 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17033 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17034 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17036 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17037 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17038 Define only if HAVE_GPM.
17039 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17040 (update_hints_inhibit): Remove; never set. All uses removed.
17041 * widgetprv.h (emacsFrameClassRec): Remove decl.
17042 * window.c (delete_deletable_window): Now returns void, since it
17043 wasn't returning anything.
17044 (compare_window_configurations): Remove unused locals.
17045 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17046 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17047 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17048 the same widths as pointers. This follows up on the 2011-05-06 patch.
17049 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17050 * xterm.h: Likewise.
17051 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17053 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17055 * makefile.w32-in: Update dependencies.
17056 (LISP_H): Add lib/intprops.h.
17058 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17060 * image.c (gif_load): Add animation frame delay to the metadata.
17061 (syms_of_image): Use DEFSYM. New symbol `delay'.
17063 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17065 * window.c (delete_deletable_window): Re-add.
17066 (Fset_window_configuration): Rewrite to handle dead buffers and
17067 consequently deletable windows.
17068 (window_tree, Fwindow_tree): Remove. Supply functionality in
17070 (compare_window_configurations): Simplify code.
17072 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
17074 * image.c (imagemagick_load_image): Fix type mismatch.
17075 (Fimagemagick_types): Likewise.
17077 * window.h (replace_buffer_in_windows): Declare.
17079 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17081 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
17082 Qclone_number. Remove external declaration of Qdelete_window.
17083 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
17085 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
17086 Run Qbuffer_list_update_hook if allowed.
17087 (Fother_buffer): Rewrite doc-string. Major rewrite for new
17088 buffer list implementation.
17089 (other_buffer_safely): New function.
17090 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
17091 calls to replace_buffer_in_windows and
17092 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
17094 (record_buffer): Inhibit quitting and rewrite using quittable
17095 functions. Run Qbuffer_list_update_hook if allowed.
17096 (Frecord_buffer, Funrecord_buffer): New functions.
17097 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17098 Move switch-to-buffer to window.el.
17099 (bury-buffer): Move to window.el.
17100 (Vbuffer_list_update_hook): New variable.
17102 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17105 * window.h (resize_frame_windows): Move up in code.
17106 (Fwindow_frame): Remove EXFUN.
17107 (replace_buffer_in_all_windows): Remove prototype.
17108 (replace_buffer_in_windows_safely): Add prototype.
17110 * window.c: Declare Qdelete_window static again. Move down
17111 declaration of select_count.
17112 (Fnext_window, Fprevious_window): Rewrite doc-strings.
17113 (Fother_window): Move to window.el.
17114 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
17115 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
17116 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
17118 (replace_buffer_in_windows): Implement by calling
17119 Qreplace_buffer_in_windows.
17120 (replace_buffer_in_all_windows): Remove with some functionality
17121 moved into replace_buffer_in_windows_safely.
17122 (replace_buffer_in_windows_safely): New function.
17123 (select_window_norecord, select_frame_norecord): Move in front
17124 of run_window_configuration_change_hook. Remove now obsolete
17126 (Fset_window_buffer): Rewrite doc-string.
17127 Call Qrecord_window_buffer.
17128 (keys_of_window): Move binding for other-window to window.el.
17130 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17132 * dispextern.h (struct image): Replace data member, whose int_val
17133 and ptr_val fields were not used by anything, with a single
17136 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
17137 (gif_clear_image, gif_load, imagemagick_load_image)
17138 (gs_clear_image, gs_load): Callers changed.
17140 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
17142 * buffer.h: Include <time.h>, for time_t.
17143 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
17145 Fix minor problems found by static checking.
17147 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
17149 Make identifiers static if they are not used in other modules.
17150 * data.c (Qcompiled_function, Qframe, Qvector):
17151 * image.c (QimageMagick, Qsvg):
17152 * minibuf.c (Qmetadata):
17153 * window.c (resize_window_check, resize_root_window): Now static.
17154 * window.h (resize_window_check, resize_root_window): Remove decls.
17156 * window.c (window_deletion_count, delete_deletable_window):
17158 (window_body_lines): Now static.
17159 (Fdelete_other_windows_internal): Mark vars as initialized.
17160 Make sure 'resize_failed' is initialized.
17161 (run_window_configuration_change_hook): Rename local to avoid shadowing.
17162 (resize_window_apply): Remove unused local.
17163 * window.h (delete_deletable_window): Remove decl.
17165 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
17166 (imagemagick_load_image): Fix pointer signedness problem by changing
17167 last arg from unsigned char * to char *. All uses changed.
17168 Also, fix a local for similar reasons.
17169 Remove unused locals. Remove locals to avoid shadowing.
17170 (fn_rsvg_handle_free): Remove; unused.
17171 (svg_load, svg_load_image): Fix pointer signedness problem.
17172 (imagemagick_load_image): Don't use garbage pointer image_wand.
17174 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
17176 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
17178 * image.c (gif_load): Fix omitted cast error introduced by
17181 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17183 * window.h (resize_proportionally, orig_total_lines)
17184 (orig_top_line): Remove from window structure.
17185 (set_window_height, set_window_width, change_window_heights)
17186 (Fdelete_window): Remove prototypes.
17187 (resize_frame_windows): Remove duplicate declaration.
17189 2011-06-10 Eli Zaretskii <eliz@gnu.org>
17191 * window.h (resize_frame_windows, resize_window_check)
17192 (delete_deletable_window, resize_root_window)
17193 (resize_frame_windows): Declare prototypes.
17195 * window.c (resize_window_apply): Make definition be "static" to
17196 match the prototype.
17198 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17200 * window.c: Remove declarations of Qwindow_size_fixed,
17201 window_min_size_1, window_min_size_2, window_min_size,
17202 size_window, window_fixed_size_p, enlarge_window, delete_window.
17203 Remove static from declaration of Qdelete_window, it's
17204 temporarily needed by Fbury_buffer.
17205 (replace_window): Don't assign orig_top_line and
17207 (Fdelete_window, delete_window): Remove. Window deletion is
17208 handled by window.el.
17209 (window_loop): Remove DELETE_OTHER_WINDOWS case.
17210 Replace Fdelete_window calls with calls to Qdelete_window.
17211 (Fdelete_other_windows): Remove. Deleting other windows is
17212 handled by window.el.
17213 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
17214 handled in window.el.
17215 (window_min_size_2, window_min_size_1, window_min_size): Remove.
17216 Window minimum sizes are handled in window.el.
17217 (shrink_windows, size_window, set_window_height)
17218 (set_window_width, change_window_heights, window_height)
17219 (window_width, CURBEG, CURSIZE, enlarge_window)
17220 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
17221 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
17222 handled in window.el.
17223 (make_dummy_parent): Rename to make_parent_window and give it a
17224 second argument horflag.
17225 (make_window): Don't set resize_proportionally any more.
17226 (Fsplit_window): Remove. Windows are split in window.el.
17227 (save_restore_action, save_restore_orig_size)
17228 (shrink_window_lowest_first, save_restore_orig_size): Remove.
17229 Resize mini windows in window.el.
17230 (grow_mini_window, shrink_mini_window): Implement by calling
17231 Qresize_root_window_vertically, resize_window_check and
17232 resize_window_apply.
17233 (saved_window, Fset_window_configuration, save_window_save):
17234 Do not handle orig_top_line, orig_total_lines, and
17235 resize_proportionally.
17236 (window_min_height, window_min_width): Move to window.el.
17237 (keys_of_window): Move bindings for delete-other-windows,
17238 split-window, delete-window and enlarge-window to window.el.
17240 * buffer.c: Temporarily extern Qdelete_window.
17241 (Fbury_buffer): Temporarily call Qdelete_window instead of
17242 Fdelete_window (Fbury_buffer will move to window.el soon).
17244 * frame.c (set_menu_bar_lines_1): Remove code handling
17245 orig_top_line and orig_total_lines.
17247 * dispnew.c (adjust_frame_glyphs_initially): Don't use
17248 set_window_height but set heights directly.
17249 (change_frame_size_1): Use resize_frame_windows.
17251 * xdisp.c (init_xdisp): Don't use set_window_height but set
17254 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
17255 Use resize_frame_windows instead of change_window_heights and run
17256 run_window_configuration_change_hook.
17258 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
17259 instead of change_window_heights and run
17260 run_window_configuration_change_hook.
17262 2011-06-09 Martin Rudalics <rudalics@gmx.at>
17264 * window.c (replace_window): Rename second argument REPLACEMENT to
17265 NEW. New third argument SETFLAG. Rewrite.
17266 (delete_window, make_dummy_parent): Call replace_window with
17268 (window_list_1): Move down in code.
17269 (run_window_configuration_change_hook): Move set_buffer part
17270 before select_frame_norecord part in order to unwind correctly.
17271 Rename count1 to count.
17272 (recombine_windows, delete_deletable_window, resize_root_window)
17273 (Fdelete_other_windows_internal)
17274 (Frun_window_configuration_change_hook, make_parent_window)
17275 (resize_window_check, resize_window_apply, Fresize_window_apply)
17276 (resize_frame_windows, Fsplit_window_internal)
17277 (Fdelete_window_internal, Fresize_mini_window_internal):
17279 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
17281 2011-06-08 Martin Rudalics <rudalics@gmx.at>
17283 * window.h (window): Add some new members to window structure -
17284 normal_lines, normal_cols, new_total, new_normal, clone_number,
17285 splits, nest, prev_buffers, next_buffers.
17286 (WINDOW_TOTAL_SIZE): Move here from window.c.
17287 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
17289 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
17291 (make_dummy_parent): Set new members of windows structure.
17292 (make_window): Move down in code. Handle new members of window
17294 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
17295 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
17296 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
17297 (Fset_window_prev_buffers, Fwindow_next_buffers)
17298 (Fset_window_next_buffers, Fset_window_clone_number):
17300 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
17301 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
17303 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
17304 Argument WINDOW can be now internal window too.
17305 (Fwindow_use_time): Move up in code.
17306 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
17307 Rewrite doc-string.
17308 (Fset_window_configuration, saved_window)
17309 (Fcurrent_window_configuration, save_window_save): Handle new
17310 members of window structure.
17311 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
17312 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
17313 (syms_of_window): New Lisp objects Qrecord_window_buffer,
17314 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
17315 Qget_mru_window, Qresize_root_window,
17316 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
17317 Qauto_buffer_name; staticpro them.
17319 2011-06-07 Martin Rudalics <rudalics@gmx.at>
17321 * window.c (Fwindow_total_size, Fwindow_left_column)
17322 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
17323 (Fwindow_list_1): New functions.
17324 (window_box_text_cols): Replace with window_body_cols.
17325 (Fwindow_width, Fscroll_left, Fscroll_right):
17326 Use window_body_cols instead of window_box_text_cols.
17327 (delete_window, Fset_window_configuration):
17328 Call delete_all_subwindows with window as argument.
17329 (delete_all_subwindows): Take a window as argument and not a
17330 structure. Rewrite.
17331 (window_loop): Remove handling of GET_LRU_WINDOW and
17332 GET_LARGEST_WINDOW.
17333 (Fget_lru_window, Fget_largest_window): Move to window.el.
17335 * window.h: Extern window_body_cols instead of
17336 window_box_text_cols. delete_all_subwindows now takes a
17337 Lisp_Object as argument.
17339 * indent.c (compute_motion, Fcompute_motion):
17340 Use window_body_cols instead of window_box_text_cols.
17342 * frame.c (delete_frame): Call delete_all_subwindows with root
17343 window as argument.
17345 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
17347 * fns.c (Fputhash): Document return value.
17349 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
17351 * image.c (gif_load): Implement gif89a spec "no disposal" method.
17353 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17355 Cons<->int and similar integer overflow fixes (Bug#8794).
17357 Check for overflow when converting integer to cons and back.
17358 * charset.c (Fdefine_charset_internal, Fdecode_char):
17359 Use cons_to_unsigned to catch overflow.
17360 (Fencode_char): Use INTEGER_TO_CONS.
17361 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
17362 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
17363 * data.c (long_to_cons, cons_to_long): Remove.
17364 (cons_to_unsigned, cons_to_signed): New functions.
17365 These signal an error for invalid or out-of-range values.
17366 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
17367 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
17368 * font.c (Ffont_variation_glyphs):
17369 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
17370 * lisp.h: Include <intprops.h>.
17371 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
17372 (cons_to_signed, cons_to_unsigned): New decls.
17373 (long_to_cons, cons_to_long): Remove decls.
17374 * undo.c (record_first_change): Use INTEGER_TO_CONS.
17375 (Fprimitive_undo): Use CONS_TO_INTEGER.
17376 * xfns.c (Fx_window_property): Likewise.
17377 * xselect.c: Include <limits.h>.
17378 (x_own_selection, selection_data_to_lisp_data):
17379 Use INTEGER_TO_CONS.
17380 (x_handle_selection_request, x_handle_selection_clear)
17381 (x_get_foreign_selection, Fx_disown_selection_internal)
17382 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
17383 (lisp_data_to_selection_data): Use cons_to_unsigned.
17384 (x_fill_property_data): Use cons_to_signed.
17385 Report values out of range.
17387 Check for buffer and string overflow more precisely.
17388 * buffer.h (BUF_BYTES_MAX): New macro.
17389 * lisp.h (STRING_BYTES_MAX): New macro.
17390 * alloc.c (Fmake_string):
17391 * character.c (string_escape_byte8):
17392 * coding.c (coding_alloc_by_realloc):
17393 * doprnt.c (doprnt):
17394 * editfns.c (Fformat):
17396 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
17397 since they may not be the same number.
17398 * editfns.c (Finsert_char):
17399 * fileio.c (Finsert_file_contents):
17400 Likewise for BUF_BYTES_MAX.
17402 * image.c: Use ptrdiff_t, not int, for sizes.
17403 (slurp_file): Switch from int to ptrdiff_t.
17405 (slurp_file): Check that file size fits in both size_t (for
17406 malloc) and ptrdiff_t (for sanity and safety).
17408 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
17409 if b->modtime has its maximal value.
17411 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
17413 Don't assume time_t can fit into int.
17414 * buffer.h (struct buffer.modtime): Now time_t, not int.
17415 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
17416 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
17418 Minor fixes for signed vs unsigned integers.
17419 * character.h (MAYBE_UNIFY_CHAR):
17420 * charset.c (maybe_unify_char):
17421 * keyboard.c (read_char, reorder_modifiers):
17422 XINT -> XFASTINT, since the integer must be nonnegative.
17423 * ftfont.c (ftfont_spec_pattern):
17424 * keymap.c (access_keymap, silly_event_symbol_error):
17425 XUINT -> XFASTINT, since the integer must be nonnegative.
17426 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
17427 since it makes no difference and we prefer signed.
17428 * keyboard.c (record_char): Use XUINT when all the neighbors do.
17429 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
17432 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
17434 * window.h (Fwindow_frame): Declare.
17436 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17438 * alloc.c: Simplify handling of large-request failures (Bug#8800).
17439 (SPARE_MEMORY): Always define.
17440 (LARGE_REQUEST): Remove.
17441 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
17443 2011-06-06 Martin Rudalics <rudalics@gmx.at>
17445 * lisp.h: Move EXFUNS for Fframe_root_window,
17446 Fframe_first_window and Fset_frame_selected_window to window.h.
17448 * window.h: Move EXFUNS for Fframe_root_window,
17449 Fframe_first_window and Fset_frame_selected_window here from
17452 * frame.c (Fwindow_frame, Fframe_first_window)
17453 (Fframe_root_window, Fframe_selected_window)
17454 (Fset_frame_selected_window): Move to window.c.
17455 (Factive_minibuffer_window): Move to minibuf.c.
17456 (Fother_visible_frames_p): New function.
17458 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
17460 * window.c (decode_window, decode_any_window): Move up in code.
17461 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
17462 (inhibit_frame_unsplittable): Remove unused variable.
17463 (Fwindow_buffer): Move up and rewrite doc-string.
17464 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
17465 (Fwindow_prev): New functions.
17466 (Fwindow_frame): Move here from frame.c. Accept any window as
17468 (Fframe_root_window, Fframe_first_window)
17469 (Fframe_selected_window): Move here from frame.c. Accept frame
17470 or arbitrary window as argument. Update doc-strings.
17471 (Fminibuffer_window): Move up in code.
17472 (Fwindow_minibuffer_p): Move up in code and simplify.
17473 (Fset_frame_selected_window): Move here from frame.c.
17475 (Fselected_window, select_window, Fselect_window): Move up in
17476 code. Minor doc-string fixes.
17478 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17480 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17481 Do not assume that spare memory exists; that assumption is valid
17482 only if SYSTEM_MALLOC.
17483 (LARGE_REQUEST): New macro, so that the issue of large requests
17484 is separated from the issue of spare memory.
17486 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17488 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17491 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17493 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17496 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17498 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17500 * gtkutil.h: Declare xg_get_default_scrollbar_width.
17502 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
17503 min width by calling x_set_scroll_bar_default_width (Bug#8505).
17505 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
17507 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
17509 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
17511 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
17512 (x_clipboard_manager_save): Add return value.
17513 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17514 New error handlers.
17515 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17516 Obey Vx_select_enable_clipboard_manager. Catch errors in
17517 x_clipboard_manager_save (Bug#8779).
17518 (Vx_select_enable_clipboard_manager): New variable.
17519 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17521 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
17523 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
17525 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17527 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17528 in the current matrix if keep_current_p is non-zero.
17530 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17532 * bidi.c (bidi_level_of_next_char): Fix last change.
17534 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17536 Support bidi reordering of text covered by display properties.
17538 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17539 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17540 (bidi_cache_search, bidi_cache_iterator_state)
17541 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17542 (bidi_level_of_next_char, bidi_move_to_visually_next):
17543 Support character positions inside a run of characters covered by a
17545 (bidi_paragraph_init, bidi_resolve_explicit_1)
17546 (bidi_level_of_next_char): Call bidi_fetch_char and
17547 bidi_fetch_char_advance instead of FETCH_CHAR and
17548 FETCH_CHAR_ADVANCE.
17549 (bidi_init_it): Initialize new members.
17550 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17552 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17553 instead of using explicit *_CHAR codes.
17554 (bidi_resolve_explicit, bidi_resolve_weak):
17555 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17556 bidirectional text is supported only in multibyte buffers.
17557 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17558 it to initialize the frame_window_p member of struct bidi_it.
17559 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17560 (bidi_resolve_explicit, bidi_resolve_weak)
17561 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17562 bidi_it->nchars is non-positive.
17563 (bidi_level_of_next_char): Don't try to lookup the cache for the
17564 next/previous character if nothing is cached there yet, or if we
17565 were just reseat()'ed to a new position.
17567 * xdisp.c (set_cursor_from_row): Set start and stop points
17568 according to the row's direction when priming the loop that looks
17569 for the glyph on which to display cursor.
17570 (single_display_spec_intangible_p): Function deleted.
17571 (display_prop_intangible_p): Reimplement to call
17572 handle_display_spec instead of single_display_spec_intangible_p.
17573 Accept 3 additional arguments needed by handle_display_spec.
17574 This fixes incorrect cursor motion across display property with complex
17575 values: lists, `(when COND...)' forms, etc.
17576 (single_display_spec_string_p): Support property values that are
17577 lists with the argument STRING its top-level element.
17578 (display_prop_string_p): Fix the condition for processing a
17579 property that is a list to be consistent with handle_display_spec.
17580 (handle_display_spec): New function, refactored from the
17581 last portion of handle_display_prop.
17582 (compute_display_string_pos): Accept additional argument
17583 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17584 value of a `display' property is a "replacing spec".
17585 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17586 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17587 the display property, but just return a value indicating whether
17588 the display property will replace the characters it covers.
17589 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17590 frame_window_p members of struct bidi_it.
17591 (compute_display_string_pos, compute_display_string_end):
17593 (push_it): Accept second argument POSITION, where pop_it should
17594 jump to continue iteration.
17595 (reseat_1): Initialize bidi_it.disp_pos.
17597 * keyboard.c (adjust_point_for_property): Adjust the call to
17598 display_prop_intangible_p to its new signature.
17600 * dispextern.h (struct bidi_it): New member frame_window_p.
17601 (bidi_init_it): Update prototypes.
17602 (display_prop_intangible_p): Update prototype.
17603 (compute_display_string_pos, compute_display_string_end):
17604 Declare prototypes.
17605 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17608 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17610 Malloc failure behavior now depends on size of allocation.
17611 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17612 * lisp.h: Change signatures accordingly.
17613 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17614 All callers changed. (Bug#8762)
17616 * gnutls.c: Use Emacs's memory allocators.
17617 Without this change, the gnutls library would invoke malloc etc.
17618 directly, which causes problems on non-SYNC_INPUT hosts, and which
17619 runs afoul of improving memory_full behavior. (Bug#8761)
17620 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17621 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17622 xfree instead of the default malloc, realloc, free.
17623 (Fgnutls_boot): No need to check for memory allocation failure,
17624 since xmalloc does that for us.
17626 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17627 * category.c (hash_get_category_set):
17628 * ccl.c (ccl_driver):
17629 * charset.c (Fdefine_charset_internal):
17630 * charset.h (struct charset.hash_index):
17631 * composite.c (get_composition_id, gstring_lookup_cache)
17632 (composition_gstring_put_cache):
17633 * composite.h (struct composition.hash_index):
17634 * dispextern.h (struct image.hash):
17635 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17636 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17637 (hashfn_equal, hashfn_user_defined, make_hash_table)
17638 (maybe_resize_hash_table, hash_lookup, hash_put)
17639 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17640 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17641 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17642 * image.c (make_image, search_image_cache, lookup_image)
17643 (xpm_put_color_table_h):
17644 * lisp.h (struct Lisp_Hash_Table):
17645 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17646 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17647 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17648 * alloc.c (allocate_vectorlike):
17649 Check for overflow in vector size calculations.
17650 * ccl.c (ccl_driver):
17651 Check for overflow when converting EMACS_INT to int.
17652 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17653 need to be updated by these changes.
17654 * fns.c (make_hash_table, maybe_resize_hash_table):
17655 Check for integer overflow with large hash tables.
17656 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17657 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17658 (SXHASH_REDUCE): New macro.
17659 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17660 Use it instead of discarding useful hash info with large hash values.
17661 (sxhash_float): New function.
17662 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17663 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17664 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17665 Rewrite to use FIXNUM_BITS, as this simplifies things.
17666 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17667 Adjust signatures to match updated version of code.
17668 (consing_since_gc): Now EMACS_INT, since a single hash table can
17669 use more than INT_MAX bytes.
17671 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17673 Make it possible to build with GCC-4.6+ -O2 -flto.
17675 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17677 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17679 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17680 Call minibuffer-inactive-mode.
17682 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17684 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17685 Update dependencies.
17687 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17689 * data.c (init_data): Remove code for UTS, this system is not
17692 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17694 Don't force ./temacs to start in terminal mode.
17696 * frame.c (make_initial_frame): Initialize faces in all cases, not
17697 only when CANNOT_DUMP is defined.
17698 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17700 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17702 * dispnew.c (add_window_display_history): Use const for the string
17703 pointer. Remove declaration, not needed.
17705 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17707 Use 'inline', not 'INLINE'.
17708 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17709 * alloc.c, fontset.c (INLINE): Remove.
17710 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17711 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17712 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17713 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17714 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17716 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17718 Make it possible to run ./temacs.
17720 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17721 syms_of_callproc does the same thing. Remove test for
17722 "initialized", do it in the caller.
17723 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17725 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17727 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17728 (read_minibuf): Use get_minibuffer.
17729 (syms_of_minibuf): Use DEFSYM.
17730 (Qmetadata): New var.
17731 * data.c (Qbuffer): Don't make it static.
17732 (syms_of_data): Use DEFSYM.
17734 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17736 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17737 (CCL_CODE_MIN): New macro.
17739 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17741 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17743 * eval.c (Qdebug): Now static.
17744 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17745 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17746 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17748 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17750 * image.c: Various fixes to ImageMagick code comments.
17751 (Fimagemagick_types): Doc fix.
17753 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17755 Minor fixes prompted by GCC 4.6.0 warnings.
17757 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17759 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17760 (x_clipboard_manager_save_all): Move extern decl to ...
17761 * xterm.h: ... here, so that it can be checked for consistency.
17763 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17765 * xselect.c (x_clipboard_manager_save_frame)
17766 (x_clipboard_manager_save_all): New functions.
17767 (Fx_clipboard_manager_save): Lisp function deleted.
17769 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17770 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17772 * xterm.h: Update prototype.
17774 2011-05-28 William Xu <william.xwl@gmail.com>
17776 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17777 exiting (Bug#8239).
17779 2011-05-28 Jim Meyering <meyering@redhat.com>
17781 Avoid a sign-extension bug in crypto_hash_function.
17782 * fns.c (to_uchar): Define.
17783 (crypto_hash_function): Use it to convert some newly-signed
17784 variables to unsigned, to avoid sign-extension bugs. For example,
17785 without this change, (md5 "truc") would evaluate to
17786 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17787 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17788 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17790 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17792 Integer overflow fixes.
17794 * dbusbind.c: Serial number integer overflow fixes.
17795 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17796 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17797 to hold a serial number that is too large for a fixnum.
17798 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17799 Check for serial numbers out of range. Decode any serial number
17800 that was so large that it became a float. (Bug#8722)
17802 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17803 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17804 Use XFASTINT rather than XUINT when numbers are nonnegative.
17805 (xd_append_arg, Fdbus_method_return_internal):
17806 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17807 arguments, check that Lisp number is nonnegative, rather than
17808 silently wrapping negative numbers around. (Bug#8722)
17809 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17812 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17814 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17816 ccl: Add integer overflow checks.
17817 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17818 (IN_INT_RANGE): New macros.
17819 (ccl_driver): Use them to check for integer overflow when
17820 decoding a CCL program. Many of the new checks are whether XINT (x)
17821 fits in int; it doesn't always, on 64-bit hosts. The new version
17822 doesn't catch all possible integer overflows, but it's an
17823 improvement. (Bug#8719)
17825 * alloc.c (make_event_array): Use XINT, not XUINT.
17826 There's no need for unsigned here.
17828 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17829 This follows up to the 2011-05-06 change that substituted uintptr_t
17830 for EMACS_INT. This case wasn't caught back then.
17832 Rework Fformat to avoid integer overflow issues.
17833 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17834 now (part of C89). Include <verify.h>.
17835 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17836 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17837 (Fformat): Avoid the prepass trying to compute sizes; it was only
17838 approximate and thus did not catch overflow reliably. Instead, walk
17839 through the format just once, formatting and computing sizes as we go,
17840 checking for integer overflow at every step, and allocating a larger
17841 buffer as needed. Keep track separately whether the format is
17842 multibyte. Keep only the most-recently calculated precision, rather
17843 than them all. Record whether each argument has been converted to
17844 string. Use EMACS_INT, not int, for byte and char and arg counts.
17845 Support field widths and precisions larger than INT_MAX. Avoid
17846 sprintf's undefined behavior with conversion specifications such as %#d
17847 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17848 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17849 formatting out-of-range floating point numbers with int
17850 formats. (Bug#8668)
17852 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17854 * data.c: Avoid integer truncation in expressions involving floats.
17855 * data.c: Include <intprops.h>.
17856 (arith_driver): When there's an integer overflow in an expression
17857 involving floating point, convert the integers to floating point
17858 so that the resulting value does not suffer from catastrophic
17859 integer truncation. For example, on a 64-bit host (* 4
17860 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17861 Do not rely on undefined behavior after integer overflow.
17863 merge count_size_as_multibyte, parse_str_to_multibyte
17864 * character.c, character.h (count_size_as_multibyte):
17865 Rename from parse_str_to_multibyte; all uses changed.
17866 Check for integer overflow.
17867 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17868 since it's now a duplicate of the other. This is more of
17869 a character than a buffer op, so better that it's in character.c.
17870 * fns.c, print.c: Adjust to above changes.
17872 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17874 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17876 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17878 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17879 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17880 (x_clipboard_manager_save): Now static.
17881 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17883 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17884 (crypto_hash_function): Now static.
17885 Fix pointer signedness problems. Avoid unnecessary initializations.
17887 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17889 * termhooks.h (Vselection_alist): Make it terminal-local.
17891 * terminal.c (create_terminal): Initialize it.
17893 * xselect.c: Support for clipboard managers.
17894 (Vselection_alist): Move to termhooks.h as terminal-local var.
17895 (LOCAL_SELECTION): New macro.
17896 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17897 (symbol_to_x_atom): Remove gratuitous arg.
17898 (x_handle_selection_request, lisp_data_to_selection_data)
17899 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17900 (x_own_selection, x_get_local_selection, x_convert_selection):
17901 New arg, specifying work frame. Use terminal-local Vselection_alist.
17902 (some_frame_on_display): Delete unused function.
17903 (Fx_own_selection_internal, Fx_get_selection_internal)
17904 (Fx_disown_selection_internal, Fx_selection_owner_p)
17905 (Fx_selection_exists_p): New optional frame arg.
17906 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17907 (x_handle_selection_clear): Don't treat other terminals with the
17908 same keyboard specially. Use the terminal-local Vselection_alist.
17909 (x_clear_frame_selections): Use Frun_hook_with_args.
17911 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17913 * xterm.h: Add support for those atoms.
17915 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17917 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17918 (converted_selections, conversion_fail_tag): New global variables.
17919 (x_selection_request_lisp_error): Free the above.
17920 (x_get_local_selection): Remove unnecessary code.
17921 (x_reply_selection_request): Args changed; handle arbitrary array
17922 of converted selections stored in converted_selections.
17923 Separate the XChangeProperty and SelectionNotify steps.
17924 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17925 (x_convert_selection): New function.
17926 (x_handle_selection_event): Simplify.
17927 (x_get_foreign_selection): Don't ignore incoming requests while
17928 waiting for an answer; this will fail when we implement
17929 SAVE_TARGETS, and seems unnecessary anyway.
17930 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17931 (Vx_sent_selection_functions): Doc fix.
17933 2011-05-26 Leo Liu <sdl.web@gmail.com>
17935 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17937 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17939 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17941 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17942 for fringe update if it has periodic bitmap.
17943 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17944 and fringe_bitmap_periodic_p.
17946 * fringe.c (get_fringe_bitmap_data): New function.
17947 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17948 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17949 row. Mark glyph row for fringe update if periodicity changed.
17951 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17952 for fringe update unless it has periodic bitmap.
17954 2011-05-25 Kenichi Handa <handa@m17n.org>
17956 * xdisp.c (get_next_display_element): Set correct it->face_id for
17957 a static composition.
17959 2011-05-24 Leo Liu <sdl.web@gmail.com>
17962 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17964 * fns.c (crypto_hash_function, Fsha1): New function.
17965 (Fmd5): Use crypto_hash_function.
17966 (syms_of_fns): Add Ssha1.
17968 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17970 * gnutls.c: Remove unused macros.
17971 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17972 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17973 Remove macros that are defined and never used.
17974 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17976 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17978 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17979 (Fx_get_selection_internal): Minor cleanup.
17980 (Fx_own_selection_internal): Rename arguments for consistency with
17983 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17985 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17987 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17989 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17991 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17993 * dispnew.c (scrolling_window): Don't exclude the case that the
17994 last enabled row in the desired matrix touches the bottom boundary.
17996 2011-05-21 Glenn Morris <rgm@gnu.org>
17998 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17999 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18000 and add some more files.
18002 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18004 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18005 report_file_error introduced by the change from 2011-05-07.
18007 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18009 * systime.h (Time): Define only if emacs is defined.
18010 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18011 where the include path doesn't have X11/X.h by default. See
18012 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18014 2011-05-20 Kenichi Handa <handa@m17n.org>
18016 * composite.c (find_automatic_composition): Fix previous change.
18018 2011-05-20 Glenn Morris <rgm@gnu.org>
18020 * lisp.mk: New file, split from Makefile.in.
18021 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18022 (shortlisp): Remove.
18023 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18025 2011-05-19 Glenn Morris <rgm@gnu.org>
18027 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18028 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18029 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18030 (lisp): Set the order to that of loadup.el.
18031 (shortlisp): Make it a copy of $lisp.
18032 (SOME_MACHINE_LISP): Remove.
18033 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18034 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18036 2011-05-18 Kenichi Handa <handa@m17n.org>
18038 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18039 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18040 (find_automatic_composition): Mostly rewrite for efficiency.
18042 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18044 * makefile.w32-in: Update dependencies.
18046 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18048 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18049 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18051 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18053 Fix some integer overflow issues, such as string length overflow.
18055 * insdel.c (count_size_as_multibyte): Check for string overflow.
18057 * character.c (lisp_string_width): Check for string overflow.
18058 Use EMACS_INT, not int, for string indexes and lengths; in
18059 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18060 the resulting string length overflows an EMACS_INT; instead,
18061 report a string overflow if no precision given. When checking for
18062 precision exhaustion, use a check that cannot possibly have
18063 integer overflow. (Bug#8675)
18064 * character.h (lisp_string_width): Adjust to new signature.
18066 * alloc.c (string_overflow): New function.
18067 (Fmake_string): Use it. This doesn't change behavior, but saves
18068 a few bytes and will simplify future changes.
18069 * character.c (string_escape_byte8): Likewise.
18070 * lisp.h (string_overflow): New decl.
18072 Fixups, following up to the user-interface timestamp change.
18073 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
18074 for UI timestamps, instead of unsigned long.
18075 * msdos.c (mouse_get_pos): Likewise.
18076 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
18077 * w32gui.h (Time): Define by including "systime.h" rather than by
18078 declaring it ourselves. (Bug#8664)
18080 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
18081 * image.c (clear_image_cache): Likewise.
18083 * term.c (term_mouse_position): Don't assume time_t wraparound.
18085 Be more systematic about user-interface timestamps.
18086 Before, the code sometimes used 'Time', sometimes 'unsigned long',
18087 and sometimes 'EMACS_UINT', to represent these timestamps.
18088 This change causes it to use 'Time' uniformly, as that's what X uses.
18089 This makes the code easier to follow, and makes it easier to catch
18090 integer overflow bugs such as Bug#8664.
18091 * frame.c (Fmouse_position, Fmouse_pixel_position):
18092 Use Time, not unsigned long, for user-interface timestamps.
18093 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
18094 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
18095 * keyboard.h (last_event_timestamp): Likewise.
18096 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18097 * menu.h (xmenu_show): Likewise.
18098 * term.c (term_mouse_position): Likewise.
18099 * termhooks.h (struct input_event.timestamp): Likewise.
18100 (struct terminal.mouse_position_hook): Likewise.
18101 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18102 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18103 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18104 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18105 what it was before.
18106 * menu.h, termhooks.h: Include "systime.h", for Time.
18108 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18109 Don't assume that the difference between two unsigned long values
18110 can fit into an integer. At this point, we know button_down_time
18111 <= event->timestamp, so the difference must be nonnegative, so
18112 there's no need to cast the result if double-click-time is
18113 nonnegative, as it should be; check that it's nonnegative, just in
18114 case. This bug is triggered when events are more than 2**31 ms
18115 apart (about 25 days). (Bug#8664)
18117 * xselect.c (last_event_timestamp): Remove duplicate decl.
18118 (x_own_selection): Remove needless cast to unsigned long.
18120 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
18121 that always fit in int. Use a sentinel instead of a counter, to
18122 avoid a temp and to allay GCC's concerns about possible int overflow.
18123 * frame.h (struct frame): Use int for menu_bar_items_used
18124 instead of EMACS_INT, since it always fits in int.
18126 * menu.c (grow_menu_items): Check for int overflow.
18128 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
18130 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
18131 Before, the code was not consistent. These values cannot exceed
18132 2**31 - 1 so there's no need to make them unsigned.
18133 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
18134 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
18135 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
18137 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
18139 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
18140 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
18141 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
18142 presumably because the widths might not match.
18144 * window.c (size_window): Avoid needless test at loop start.
18146 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
18148 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
18150 2011-05-12 Drew Adams <drew.adams@oracle.com>
18152 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
18154 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18156 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
18157 `width' to `bar_area_x' and `bar_area_width', respectively.
18158 (x_scroll_run): Take account of fringe background extension.
18160 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
18161 Rename local vars `left' and `width' to `bar_area_x' and
18162 `bar_area_width', respectively.
18163 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
18164 background extension.
18166 2011-05-10 Jim Meyering <meyering@redhat.com>
18168 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
18170 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
18172 * image.c (Finit_image_library): Return t for built-in image types,
18173 like pbm and xbm. (Bug#8640)
18175 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
18177 * w32menu.c (set_frame_menubar): Fix submenu allocation.
18179 2011-05-07 Eli Zaretskii <eliz@gnu.org>
18181 * w32console.c (Fset_screen_color): Doc fix.
18182 (Fget_screen_color): New function.
18183 (syms_of_ntterm): Defsubr it.
18185 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
18186 unlink the temporary file if Fcall_process didn't create it in the
18188 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
18189 child process will be redirected to a file specified with `:file'.
18190 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
18191 cue to call_process_cleanup not to close that handle.
18193 2011-05-07 Ben Key <bkey76@gmail.com>
18195 * makefile.w32-in: The bootstrap-temacs rule now makes use of
18196 one of two shell specific rules, either bootstrap-temacs-CMD or
18197 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
18198 to the previous implementation of the bootstrap-temacs rule.
18199 The bootstrap-temacs-CMD rule is similar to the previous
18200 implementation of the bootstrap-temacs rule except that it
18201 makes use of the ESC_CFLAGS variable instead of the CFLAGS
18204 These changes, along with some changes to nt/configure.bat,
18205 nt/gmake.defs, and nt/nmake.defs, are required to extend my
18206 earlier fix to add support for --cflags and --ldflags options
18207 that include quotes so that it works whether make uses cmd or
18210 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
18212 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
18213 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
18215 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
18216 a string. Handle both cases.
18217 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
18218 (Fdbus_register_method): Use Qinvalid_function.
18220 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18222 * makefile.w32-in: Update dependencies.
18223 (LISP_H): Add inttypes.h and stdin.h.
18224 (PROCESS_H): Add unistd.h.
18226 2011-05-06 Eli Zaretskii <eliz@gnu.org>
18228 * lread.c: Include limits.h (fixes the MS-Windows build broken by
18229 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
18231 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
18233 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
18235 * term.c (vfatal): Remove stray call to va_end.
18236 It's not needed and the C Standard doesn't allow it here anyway.
18238 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
18239 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
18241 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
18244 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
18246 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18248 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
18250 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
18252 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
18254 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
18255 * charset.c (Fdefine_charset_internal): Don't initialize
18256 charset.code_space[15]. The value was garbage, on hosts with
18257 32-bit int (Bug#8600).
18259 * lread.c (read_integer): Be more consistent with string-to-number.
18260 Use string_to_number to do the actual conversion; this avoids
18261 rounding errors and fixes some other screwups. Without this fix,
18262 for example, #x1fffffffffffffff was misread as -2305843009213693952.
18263 (digit_to_number): Move earlier, for benefit of read_integer.
18264 Return -1 if the digit is out of range for the base, -2 if it is
18265 not a digit in any supported base. (Bug#8602)
18267 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
18269 * dispnew.c (scrolling_window): Return 1 if we scrolled,
18270 to match comment at start of function. This also removes a
18271 GCC warning about overflow in a 32+64-bit port.
18273 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
18275 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
18276 Reported by Stefan Monnier in
18277 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
18278 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18279 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
18281 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
18282 (EMACS_UINTPTR): Likewise, with uintptr_t.
18284 * lisp.h: Prefer 64-bit EMACS_INT if available.
18285 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
18286 on 32-bit hosts that have 64-bit int, so that they can access
18288 However, temporarily disable this change unless the temporary
18289 symbol WIDE_EMACS_INT is defined.
18291 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
18293 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
18294 This removes an assumption that EMACS_INT and long are the same
18295 width as pointers. The assumption is true for Emacs porting targets
18296 now, but we want to make other targets possible.
18297 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
18298 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
18299 In the rest of the code, change types of integers that hold casted
18300 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
18301 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
18302 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
18303 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
18304 No need to cast type when ORing.
18305 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
18306 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
18307 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
18308 assume EMACS_INT is the same width as char *.
18309 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
18310 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
18311 Remove no-longer-needed casts.
18312 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
18313 (xg_tool_bar_help_callback, xg_make_tool_item):
18314 Use EMACS_INTPTR to hold an integer
18315 that will be cast to void *; this can avoid a GCC warning
18316 if EMACS_INT is not the same width as void *.
18317 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
18318 * xdisp.c (display_echo_area_1, resize_mini_window_1):
18319 (current_message_1, set_message_1):
18320 Use a local to convert to proper width without a cast.
18321 * xmenu.c (dialog_selection_callback): Likewise.
18323 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
18324 Also, don't assume VALBITS / RAND_BITS is less than 5,
18325 and don't rely on undefined behavior when shifting a 1 left into
18327 * lisp.h (get_random): Change signature to match.
18329 * lread.c (hash_string): Use size_t, not int, for hash computation.
18330 Normally we prefer signed values; but hashing is special, because
18331 it's better to use unsigned division on hash table sizes so that
18332 the remainder is nonnegative. Also, size_t is the natural width
18333 for hashing into memory. The previous code used 'int', which doesn't
18334 retain enough info to hash well into very large tables.
18335 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
18337 * dbusbind.c: Don't possibly lose pointer info when converting.
18338 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18339 Use XPNTR rather than XHASH, so that the high-order bits of
18340 the pointer aren't lost when converting through void *.
18342 * eval.c (Fautoload): Don't double-shift a pointer.
18344 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
18346 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18348 * gnutls.c (DEF_GNUTLS_FN):
18349 * image.c (DEF_IMGLIB_FN): Make function pointers static.
18351 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
18353 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
18356 2011-05-05 Eli Zaretskii <eliz@gnu.org>
18358 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
18359 New version that can reserve upto 2GB of heap space.
18361 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
18363 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
18365 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
18367 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
18368 `gnutls_certificate_set_x509_key_file'.
18370 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
18372 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
18373 Update dependencies.
18375 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18377 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
18378 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
18379 Remove unused parameter `fildes'.
18380 * process.c (read_process_output, send_process): Don't pass it.
18382 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18384 Fix previous change: the library cache is defined in w32.c.
18385 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
18386 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
18388 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18390 Implement dynamic loading of GnuTLS on Windows.
18392 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
18393 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
18394 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18397 * gnutls.c (Qgnutls_dll): Define.
18398 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
18399 (gnutls_*): Declare function pointers.
18400 (init_gnutls_functions): New function to initialize function pointers.
18401 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
18402 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
18403 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18404 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
18405 (emacs_gnutls_write, emacs_gnutls_read)
18406 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
18407 (Fgnutls_available_p): New function.
18408 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
18409 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
18410 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
18412 * image.c: Include w32.h.
18413 (Vimage_type_cache): Delete.
18414 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
18415 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
18416 (w32_delayed_load): Move to w32.c.
18418 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
18420 * w32.c (QCloaded_from, Vlibrary_cache): Define.
18421 (w32_delayed_load): Move from image.c. When loading a library, record
18422 its filename in the :loaded-from property of the library id.
18423 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
18424 Initialize and staticpro them.
18425 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
18427 * process.c: Include lisp.h before w32.h, not after.
18428 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
18429 instead of gnutls_record_check_pending.
18431 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
18433 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
18435 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
18436 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
18439 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
18441 * xterm.c (x_set_frame_alpha): Do not set property on anything
18442 else than FRAME_X_OUTER_WINDOW (Bug#8608).
18444 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18446 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
18448 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18450 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
18451 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
18452 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
18453 (gnutls_global_initialized, Qgnutls_bootprop_priority)
18454 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
18455 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
18456 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
18457 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
18458 (Qgnutls_bootprop_callbacks_verify): Make static.
18460 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
18462 * callproc.c: Indentation fixup.
18464 * sysdep.c (wait_for_termination_1): Make static.
18465 (wait_for_termination, interruptible_wait_for_termination):
18466 Move after wait_for_termination_1.
18468 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18470 * sysdep.c (interruptible_wait_for_termination): New function
18471 which is like wait_for_termination, but allows keyboard
18474 * callproc.c (Fcall_process): Add (:file "file") as an option for
18476 (Fcall_process_region): Ditto.
18478 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18480 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18481 rather than `XVECTOR (FOO)->size'.
18483 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18484 inttypes.h, as a gnulib replacement is used if it not available in
18487 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18489 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18490 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18491 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18493 * coding.c (coding_alloc_by_realloc): Error out if destination
18494 will grow beyond MOST_POSITIVE_FIXNUM.
18495 (decode_coding_emacs_mule): Abort if there isn't enough place in
18496 charbuf for the composition carryover bytes. Reserve an extra
18497 space for up to 2 characters produced in a loop.
18498 (decode_coding_iso_2022): Abort if there isn't enough place in
18499 charbuf for the composition carryover bytes.
18501 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18503 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
18504 aborting when %lld or %lll format is passed.
18505 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
18506 %llo or %llx format is passed. (Bug#8545)
18508 * window.c (window_scroll_line_based): Use a marker instead of
18509 simple variables to record original value of point. (Bug#7952)
18511 * doprnt.c (doprnt): Fix the case where a multibyte sequence
18512 produced by %s or %c overflows available buffer space. (Bug#8545)
18514 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18516 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18517 (SIZE_MAX): Move defn after all includes, as they might #define it.
18519 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18521 * w32.c (init_environment): Warn about defaulting HOME to C:\.
18523 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18525 * keyboard.c (Qdelayed_warnings_hook): Define.
18526 (command_loop_1): Run `delayed-warnings-hook'
18527 if Vdelayed_warnings_list is non-nil.
18528 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18529 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18531 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18533 * doprnt.c (doprnt): Don't return value smaller than the buffer
18534 size if the message was truncated. (Bug#8545).
18536 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18538 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18539 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18541 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18543 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18545 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18547 * makefile.w32-in: Update dependencies.
18549 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18551 Improve `doprnt' and its usage. (Bug#8545)
18552 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18553 `format_end'. Remove support for %l as a conversion specifier.
18554 Don't use xrealloc. Improve diagnostics when the %l size modifier
18555 is used. Update the commentary.
18557 * eval.c (verror): Simplify calculation of size_t.
18559 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18562 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18564 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18567 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18569 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18570 This makes this file independent of the recent pseudovector change.
18572 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18574 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18576 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18577 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18578 Remove unused local.
18579 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18581 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18582 GCC 4.6.0 optimizes based on type-based alias analysis.
18583 For example, if b is of type struct buffer * and v of type struct
18584 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18585 != &v->size, and therefore "v->size = 1; b->size = 2; return
18586 v->size;" must therefore return 1. This assumption is incorrect
18587 for Emacs, since it type-puns struct Lisp_Vector * with many other
18588 types. To fix this problem, this patch adds a new type struct
18589 vectorlike_header that documents the constraints on layout of vectors
18590 and pseudovectors, and helps optimizing compilers not get fooled
18591 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18592 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18593 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18595 (XSETPVECTYPE): Rewrite in terms of new macro.
18596 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18597 This is a bit clearer, and further avoids the possibility of
18598 undesirable aliasing.
18599 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18600 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18601 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18602 since Lisp_Subr is a special case (no "next" field).
18603 (ASIZE): Now uses header.size rather than size.
18604 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18605 to avoid the hassle of writing XVECTOR (foo)->header.size.
18606 (struct vectorlike_header): New type.
18607 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18608 object, to help avoid aliasing.
18609 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18610 (SUBRP): Likewise, since Lisp_Subr is a special case.
18611 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18612 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18613 (struct Lisp_Hash_Table): Combine first two members into a single
18614 struct vectorlike_header member. All uses of "size" and "next" members
18615 changed to be "header.size" and "header.next".
18616 * buffer.h (struct buffer): Likewise.
18617 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18618 * frame.h (struct frame): Likewise.
18619 * process.h (struct Lisp_Process): Likewise.
18620 * termhooks.h (struct terminal): Likewise.
18621 * window.c (struct save_window_data, struct saved_window): Likewise.
18622 * window.h (struct window): Likewise.
18623 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18624 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18625 * buffer.c (init_buffer_once): Likewise.
18626 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18628 * process.c (Fformat_network_address): Use local var for size,
18631 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18633 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18634 * data.c (atof): Remove decl; no longer used or needed.
18635 (digit_to_number): Move to lread.c.
18636 (Fstring_to_number): Use new string_to_number function, to be
18637 consistent with how the Lisp reader treats infinities and NaNs.
18638 Do not assume that floating-point numbers represent EMACS_INT
18639 without losing information; this is not true on most 64-bit hosts.
18640 Avoid double-rounding errors, by insisting on integers when
18641 parsing non-base-10 numbers, as the documentation specifies.
18642 * lisp.h (string_to_number): New decl, replacing ...
18643 (isfloat_string): Remove.
18644 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18645 (read1): Do not accept +. and -. as integers; this
18646 appears to have been a coding error. Similarly, do not accept
18647 strings like +-1e0 as floating point numbers. Do not report
18648 overflow for integer overflows unless the base is not 10 which
18649 means we have no simple and reliable way to continue.
18650 Break out the floating-point parsing into a new
18651 function string_to_number, so that Fstring_to_number parses
18652 floating point numbers consistently with the Lisp reader.
18653 (digit_to_number): Move here from data.c. Make it static inline.
18654 (E_CHAR, EXP_INT): Remove, replacing with ...
18655 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18656 (string_to_number): New function, replacing isfloat_string.
18657 This function checks for valid syntax and produces the resulting
18658 Lisp float number too. Rework it so that string-to-number
18659 no longer mishandles examples like "1.0e+". Use strtoumax,
18660 so that overflow for non-base-10 numbers is reported only when
18661 there's no portable and simple way to convert to floating point.
18663 * textprop.c (set_text_properties_1): Rewrite for clarity,
18664 and to avoid GCC warning about integer overflow.
18666 * intervals.h (struct interval): Use EMACS_INT for members
18667 where EMACS_UINT might cause problems. See
18668 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18669 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18670 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18672 (offset_intervals): Tell GCC not to worry about length overflow
18673 when negating a negative length.
18675 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18676 (overrun_check_free): Likewise.
18678 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18679 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18682 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18683 (gnutls_make_error): Rename local to avoid shadowing.
18684 (gnutls_emacs_global_deinit): ifdef out; not used.
18685 (Fgnutls_boot): Use const for pointer to readonly storage.
18686 Comment out unused local. Fix pointer signedness problems.
18688 * lread.c (openp): Don't stuff size_t into an 'int'.
18689 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18690 about possible signed overflow.
18692 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18693 (GDK_KEY_g): Don't define if already defined.
18694 (xg_prepare_tooltip): Avoid pointer signedness problem.
18695 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18697 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18698 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18700 * xfns.c (Fx_window_property): Simplify a bit,
18701 to make a bit faster and to avoid GCC 4.6.0 warning.
18702 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18704 * fns.c (internal_equal): Don't assume size_t fits in int.
18706 * alloc.c (compact_small_strings): Tighten assertion a little.
18708 Replace pEd with more-general pI, and fix some printf arg casts.
18709 * lisp.h (pI): New macro, generalizing old pEd macro to other
18710 conversion specifiers. For example, use "...%"pI"d..." rather
18711 than "...%"pEd"...".
18712 (pEd): Remove. All uses replaced with similar uses of pI.
18713 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18714 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18715 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18716 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18717 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18718 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18719 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18721 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18722 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18723 * print.c (safe_debug_print, print_object): Likewise.
18724 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18726 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18727 avoiding the 0 flag, which is not portable.
18728 * process.c (Fmake_network_process): Use pI to avoid cast.
18729 * region-cache.c (pp_cache): Likewise.
18730 * xdisp.c (decode_mode_spec): Likewise.
18731 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18732 behavior on 64-bit hosts with printf arg.
18733 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18734 (x_stop_queuing_selection_requests): Likewise.
18735 (x_get_window_property): Don't truncate byte count to an 'int'
18738 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18739 here, since it parses constructs like leading '-' and spaces,
18740 which are not wanted; and it overflows with large numbers.
18741 Instead, simply match F[0-9]+, which is what is wanted anyway.
18743 * alloc.c: Remove unportable assumptions about struct layout.
18744 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18745 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18746 (allocate_vectorlike, make_pure_vector): Use the new macros,
18747 plus offsetof, to remove unportable assumptions about struct layout.
18748 These assumptions hold on all porting targets that I know of, but
18749 they are not guaranteed, they're easy to remove, and removing them
18750 makes further changes easier.
18752 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18753 This doesn't fix a bug but makes the code clearer.
18754 (string_overrun_cookie): Now const. Use initializers that
18755 don't formally overflow signed char, to avoid warnings.
18756 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18757 can cause Emacs to crash when string overrun checking is enabled.
18758 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18759 multiple of sizeof (EMACS_INT); it need not be, if
18760 alignof(EMACS_INT) < sizeof (EMACS_INT).
18761 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18763 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18765 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18767 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18769 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18770 supposed to be handshaking. (Bug#8556)
18771 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18773 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18775 * lisp.h (Qdebug): List symbol.
18776 * eval.c (Qdebug): Restore global linkage.
18777 * keyboard.c (debug-on-event): New variable.
18778 (handle_user_signal): Break into debugger when debug-on-event
18779 matches the current signal symbol.
18781 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18783 * alloc.c (check_sblock, check_string_bytes)
18784 (check_string_free_list): Convert to standard C.
18786 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18788 * w32.c (emacs_gnutls_push): Fix typo.
18790 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18792 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18793 "cast to pointer from integer of different size".
18795 Improve doprnt and its use in verror. (Bug#8545)
18796 * doprnt.c (doprnt): Document the set of format control sequences
18797 supported by the function. Use SAFE_ALLOCA instead of always
18800 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18801 is one byte too soon. Don't use xrealloc; instead xfree and
18804 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18806 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18809 * gnutls.c: Renamed global_initialized to
18810 gnutls_global_initialized. Added internals for the
18811 :verify-hostname-error, :verify-error, and :verify-flags
18812 parameters of `gnutls-boot' and documented those parameters in the
18813 docstring. Start callback support.
18814 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18815 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18816 on error. Return error code.
18817 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18818 (emacs_gnutls_read): Likewise.
18819 (Fgnutls_boot): Return handshake error code.
18820 (emacs_gnutls_handle_error): New function.
18821 (wsaerror_to_errno): Likewise.
18823 * w32.h (emacs_gnutls_pull): Add prototype.
18824 (emacs_gnutls_push): Likewise.
18826 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18827 (emacs_gnutls_push): Likewise.
18829 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18831 * process.c (wait_reading_process_output): Check if GnuTLS
18832 buffered some data internally if no FDs are set for TLS
18835 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18836 (LIBS): Link to USER_LIBS.
18837 ($(BLD)/gnutls.$(0)): New target.
18839 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18841 * xdisp.c (handle_single_display_spec): Rename the
18842 display_replaced_before_p argument into display_replaced_p, to
18843 make it consistent with the commentary. Fix typos in the
18846 * textprop.c (syms_of_textprop): Remove dead code.
18847 (copy_text_properties): Delete obsolete commentary about an
18848 interface that was deleted long ago. Fix typos in the description
18851 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18852 to changes in oldXMenu/XMenu.h from 2011-04-16.
18853 <menu_help_message, prev_menu_help_message>: Constify.
18854 (IT_menu_make_room): menu->help_text is now `const char **';
18857 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18858 to changes in oldXMenu/XMenu.h from 2011-04-16.
18859 (struct XMenu): Declare `help_text' `const char **'.
18861 * xfaces.c <Qunspecified>: Make extern again.
18863 * syntax.c: Include sys/types.h before including regex.h, as
18866 * doc.c (get_doc_string): Improve the format passed to `error'.
18868 * doprnt.c (doprnt): Improve commentary.
18870 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18872 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18875 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18876 changes in globals.h immediately force recompilation.
18877 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18878 $(CURDIR)/s/ms-w32.h.
18879 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18881 * character.c (Fchar_direction): Function deleted.
18882 (syms_of_character): Don't defsubr it.
18883 <char-direction-table>: Deleted.
18885 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18887 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18888 * doprnt.c: Include limits.h.
18889 (SIZE_MAX): New macro.
18890 (doprnt): Return a size_t value. 2nd arg is now size_t.
18891 Many local variables are now size_t instead of int or unsigned.
18892 Improve overflow protection. Support `l' modifier for integer
18893 conversions. Support %l conversion. Don't assume an EMACS_INT
18894 argument for integer conversions and for %c.
18896 * lisp.h (doprnt): Restore prototype.
18898 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18899 $(SRC)/character.h.
18901 * Makefile.in (base_obj): Add back doprnt.o.
18903 * deps.mk (doprnt.o): Add back prerequisites.
18904 (callint.o): Depend on character.h.
18906 * eval.c (internal_lisp_condition_case): Include the handler
18907 representation in the error message.
18908 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18909 when breaking from the loop.
18911 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18913 * callint.c (Fcall_interactively): When displaying error message
18914 about invalid control letter, pass the character's codepoint, not
18915 a pointer to its multibyte form. Improve display of the character
18916 in octal and display also its hex code.
18918 * character.c (char_string): Use %x to display the (unsigned)
18919 codepoint of an invalid character, to avoid displaying a bogus
18922 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18923 `error', not SYMBOL_NAME itself.
18925 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18926 character arguments to `error'.
18928 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18929 to `error' in error message about FINAL_CHAR argument. Make sure
18930 FINAL_CHAR is a character, and use %c when it is passed as
18931 argument to `error'.
18933 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18935 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18937 * w32.c: Include <time.h>.
18938 (sys_localtime): New function.
18940 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18942 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18944 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18946 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18948 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18949 zombies (Bug#8467).
18951 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18953 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18954 gl_state.e_property when gl_state.object is Qt.
18956 * insdel.c (make_gap_larger): Remove limitation of buffer size
18959 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18961 * xdisp.c (lookup_glyphless_char_display)
18962 (produce_glyphless_glyph): Handle cons cell entry in
18963 glyphless-char-display.
18964 (Vglyphless_char_display): Document it.
18966 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18967 glyphless-char-display.
18969 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18971 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18973 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18975 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18976 definition for no-X builds.
18978 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18980 Static checks with GCC 4.6.0 and non-default toolkits.
18982 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18984 * process.c (keyboard_bit_set): Define only if SIGIO.
18985 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18986 (send_process): Repair possible setjmp clobbering.
18988 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18990 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18992 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18994 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18995 Define only if needed.
18997 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18998 by pacifying GCC about it. Maybe it's time to retire it?
18999 * xfaces.c (USG, __TIMEVAL__): Likewise.
19001 * dispextern.h (struct redisplay_interface): Rename param
19002 to avoid shadowing.
19003 * termhooks.h (struct terminal): Likewise.
19004 * xterm.c (xembed_send_message): Likewise.
19006 * insdel.c (make_gap_smaller): Define only if
19007 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19009 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19012 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19013 so that we aren't warned about unused symbols.
19015 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19017 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19019 * xfns.c (x_real_positions): Mark locals as initialized.
19021 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19023 * xterm.c: Fix problems found by static analysis with other toolkits.
19024 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19025 (x_dispatch_event): Declare static if USE_GTK, and
19026 define if USE_GTK || USE_X_TOOLKIT.
19027 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19028 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19029 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19030 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19032 * xmenu.c (menu_help_callback): Pointer type fixes.
19033 Use const pointers when pointing at readonly data. Avoid pointer
19034 signedness clashes.
19035 (FALSE): Remove unused macro.
19036 (update_frame_menubar): Remove unused decl.
19038 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19040 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19041 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19042 (single_menu_item): Rename local to avoid shadowing.
19044 * keyboard.c (make_lispy_event): Remove unused local var.
19046 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19047 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19049 * bitmaps: Change bitmaps from unsigned char back to the X11
19050 compatible char. Avoid the old compiler warnings about
19051 out-of-range initializers by using, for example, '\xab' rather
19054 * xgselect.c (xgselect_initialize): Check vs interface
19055 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19057 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19059 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19060 to read-only memory.
19062 * fns.c (vector): Remove; this old hack is no longer needed.
19064 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
19066 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
19068 * xrdb.c (x_load_resources): Omit unused local.
19070 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
19071 (x_window): Rename locals to avoid shadowing.
19072 (USG): Use the kludged USG macro, to pacify gcc.
19074 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
19075 (x_term_init): Remove local to avoid shadowing.
19077 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
19079 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
19080 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
19082 2011-04-16 Eli Zaretskii <eliz@gnu.org>
19084 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
19086 Fix regex.c, syntax.c and friends for buffers > 2GB.
19087 * syntax.h (struct gl_state_s): Declare character position members
19090 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
19092 * textprop.c (verify_interval_modification, interval_of):
19093 Declare arguments EMACS_INT.
19095 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19098 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19100 * indent.c (Fvertical_motion): Local variable it_start is now
19103 * regex.c (re_match, re_match_2, re_match_2_internal)
19104 (bcmp_translate, regcomp, regexec, print_double_string)
19105 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19106 (re_compile_pattern, re_exec): Declare arguments and local
19107 variables `size_t' and `ssize_t' and return values `regoff_t', as
19109 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
19110 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
19111 <compile_stack_type>: `size' and `avail' are now `size_t'.
19113 * regex.h <regoff_t>: Use ssize_t, not int.
19114 (re_search, re_search_2, re_match, re_match_2): Arguments that
19115 specify buffer/string position and length are now ssize_t and
19116 size_t. Return type is regoff_t.
19118 2011-04-16 Ben Key <bkey76@gmail.com>
19120 * nsfont.m: Fixed bugs in ns_get_family and
19121 ns_descriptor_to_entity that were caused by using free to
19122 deallocate memory blocks that were allocated by xmalloc (via
19123 xstrdup). This caused Emacs to crash when compiled with
19124 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
19125 --enable-checking=xmallocoverrun). xfree is now used to
19126 deallocate these memory blocks.
19128 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
19130 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
19132 emacs_write: Accept and return EMACS_INT for sizes.
19133 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
19135 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
19136 Accept and return EMACS_INT.
19137 (emacs_gnutls_write): Return the number of bytes written on
19139 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
19140 (emacs_read, emacs_write): Remove check for negative size, as the
19141 Emacs source code has been audited now.
19142 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
19143 (emacs_read, emacs_write): Use it.
19144 * process.c (send_process): Adjust to the new signatures of
19145 emacs_write and emacs_gnutls_write. Do not attempt to store
19146 a byte offset into an 'int'; it might overflow.
19147 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
19149 * sound.c: Don't assume sizes fit in 'int'.
19150 (struct sound_device.period_size, alsa_period_size):
19151 Return EMACS_INT, not int.
19152 (struct sound_device.write, vox_write, alsa_write):
19153 Accept EMACS_INT, not int.
19154 (wav_play, au_play): Use EMACS_INT to store sizes and to
19155 record read return values.
19157 2011-04-15 Ben Key <bkey76@gmail.com>
19159 * keyboard.c (Qundefined): Don't declare static since it is used
19161 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
19162 static since they are used in nsfont.m.
19164 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
19166 * process.c (Qprocessp): Don't declare static.
19167 * lisp.h (Qprocessp): Declare again.
19169 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
19171 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
19173 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
19175 Improve C-level modularity by making more things 'static'.
19177 Don't publish debugger-only interfaces to other modules.
19178 * lisp.h (safe_debug_print, debug_output_compilation_hack):
19179 (verify_bytepos, count_markers): Move decls to the only modules
19181 * region-cache.h (pp_cache): Likewise.
19182 * window.h (check_all_windows): Likewise.
19183 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
19185 * sysdep.c (croak): Now static, if
19186 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
19187 * syssignal.h (croak): Declare only if not static.
19189 * alloc.c (refill_memory_reserve): Now static if
19190 !defined REL_ALLOC || defined SYSTEM_MALLOC.
19191 * lisp.h (refill_memory_reserve): Declare only if not static.
19193 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
19194 Define only if USE_LUCID.
19196 * xrdb.c (x_customization_string, x_rm_string): Now static.
19198 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
19199 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
19201 * xdisp.c (draw_row_with_mouse_face): Now static.
19202 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
19204 * window.h (check_all_windows): Mark externally visible.
19206 * window.c (window_deletion_count): Now static.
19208 * undo.c: Make symbols static if they're not exported.
19209 (last_undo_buffer, last_boundary_position, pending_boundary):
19212 * textprop.c (interval_insert_behind_hooks): Now static.
19213 (interval_insert_in_front_hooks): Likewise.
19215 * term.c: Make symbols static if they're not exported.
19216 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
19217 (max_frame_lines, tty_set_terminal_modes):
19218 (tty_reset_terminal_modes, tty_turn_off_highlight):
19219 (get_tty_terminal): Now static.
19220 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
19221 * termhooks.h (term_mouse_moveto): Do not declare if
19222 HAVE_WINDOW_SYSTEM.
19223 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
19224 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
19226 * sysdep.c: Make symbols static if they're not exported.
19227 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
19229 (sigprocmask_set, full_mask): Remove; unused.
19230 (wait_debugging): Mark as visible.
19231 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
19232 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
19234 * syntax.c (syntax_temp): Define only if !__GNUC__.
19236 * sound.c (current_sound_device, current_sound): Now static.
19238 * search.c (searchbufs, searchbuf_head): Now static.
19240 * scroll.c (scroll_cost): Remove; unused.
19241 * dispextern.h (scroll_cost): Remove decl.
19243 * region-cache.h (pp_cache): Mark as externally visible.
19245 * process.c: Make symbols static if they're not exported.
19246 (process_tick, update_tick, create_process, chan_process):
19247 (Vprocess_alist, proc_buffered_char, datagram_access):
19248 (fd_callback_data, send_process_frame, process_sent_to): Now static.
19249 (deactivate_process): Mark defn as static, as well as decl.
19250 * lisp.h (create_process): Remove decl.
19251 * process.h (chan_process, Vprocess_alist): Remove decls.
19253 * print.c: Make symbols static if they're not exported.
19254 (print_depth, new_backquote_output, being_printed, print_buffer):
19255 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
19256 (print_interval, print_number_index, initial_stderr_stream):
19258 * lisp.h (Fprinc): Remove decl.
19259 (debug_output_compilation_hack): Mark as externally visible.
19261 * sysdep.c (croak): Move decl from here to syssignal.h.
19262 * syssignal.h (croak): Put it here, so the API can be checked when
19263 'croak' is called from dissociate_if_controlling_tty.
19265 * minibuf.c: Make symbols static if they're not exported.
19266 (minibuf_save_list, choose_minibuf_frame): Now static.
19267 * lisp.h (choose_minibuf_frame): Remove decl.
19269 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
19271 * lread.c: Make symbols static if they're not exported.
19272 (read_objects, initial_obarray, oblookup_last_bucket_number):
19274 (make_symbol): Remove; unused.
19275 * lisp.h (initial_obarray, make_symbol): Remove decls.
19277 * keyboard.c: Make symbols static if they're not exported.
19278 (single_kboard, recent_keys_index, total_keys, recent_keys):
19279 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
19280 (this_single_command_key_start, echoing, last_auto_save):
19281 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
19282 (command_loop, echo_now, keyboard_init_hook, help_char_p):
19283 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
19284 (Vlispy_mouse_stem, double_click_count):
19286 (force_auto_save_soon): Define only if SIGDANGER.
19287 (ignore_mouse_drag_p): Now static if
19288 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
19289 (print_help): Remove; unused.
19290 (stop_character, last_timer_event): Mark as externally visible.
19291 * keyboard.h (ignore_mouse_drag_p): Declare only if
19292 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
19293 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
19294 * lisp.h (echoing): Remove decl.
19295 (force_auto_save_soon): Declare only if SIGDANGER.
19296 * xdisp.c (redisplay_window): Simplify code, to make it more
19297 obvious that ignore_mouse_drag_p is not accessed if !defined
19298 USE_GTK && !defined HAVE_NS.
19300 * intervals.c: Make symbols static if they're not exported.
19301 (merge_properties_sticky, merge_interval_right, delete_interval):
19303 * intervals.h (merge_interval_right, delete_interval): Remove decls.
19305 * insdel.c: Make symbols static if they're not exported.
19306 However, leave prepare_to_modify_buffer alone. It's never
19307 called from outside this function, but that appears to be a bug.
19308 (combine_after_change_list, combine_after_change_buffer):
19309 (adjust_after_replace, signal_before_change): Now static.
19310 (adjust_after_replace_noundo): Remove; unused.
19311 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
19312 (signal_before_change): Remove decls.
19314 * indent.c (val_compute_motion, val_vmotion): Now static.
19316 * image.c: Make symbols static if they're not exported.
19317 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
19319 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
19320 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
19322 * fringe.c (standard_bitmaps): Now static.
19323 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
19325 * frame.c: Make symbols static if they're not exported.
19326 (x_report_frame_params, make_terminal_frame): Now static.
19327 (get_frame_param): Now static, unless HAVE_NS.
19328 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
19329 (x_get_resource_string): Remove; not used.
19330 * frame.h (make_terminal_frame, x_report_frame_params):
19331 (x_get_resource_string); Remove decls.
19332 (x_fullscreen_adjust): Declare only if WINDOWSNT.
19333 * lisp.h (get_frame_param): Declare only if HAVE_NS.
19335 * font.c, fontset.c: Make symbols static if they're not exported.
19336 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
19337 (FACE_SUITABLE_FOR_CHAR_P): Use it.
19338 * font.c (font_close_object): Now static.
19339 * font.h (font_close_object): Remove.
19340 * fontset.c (FONTSET_OBJLIST): Remove.
19341 (free_realized_fontset) #if-0 the body, which does nothing.
19342 (face_suitable_for_char_p): #if-0, as it's never called.
19343 * fontset.h (face_suitable_for_char_p): Remove decl.
19344 * xfaces.c (face_at_string_position):
19345 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
19346 since 0 is always ASCII.
19348 * fns.c (weak_hash_tables): Now static.
19350 * fileio.c: Make symbols static if they're not exported.
19351 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
19352 (Vwrite_region_annotation_buffers): Now static.
19354 * eval.c: Make symbols static if they're not exported.
19355 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
19356 * lisp.h (backtrace_list): Remove decl.
19358 * emacs.c: Make symbols static if they're not exported.
19359 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
19360 (fatal_error_code, fatal_error_signal_hook, standard_args):
19362 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
19363 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
19364 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
19365 * lisp.h (fatal_error_signal_hook): Remove decl.
19366 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
19368 * editfns.c: Move a (normally-unused) function to its only use.
19369 * editfns.c, lisp.h (get_operating_system_release): Remove.
19370 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
19371 worth the hassle of breaking this out.
19373 * xterm.c: Make symbols static if they're not exported.
19374 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
19375 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
19376 (x_destroy_window, x_delete_display):
19378 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
19379 (x_mouse_leave): Remove; unused.
19380 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
19381 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
19382 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
19384 (x_mouse_leave): Declare only if WINDOWSNT.
19385 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
19386 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
19389 * ftxfont.c: Make symbols static if they're not exported.
19390 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
19392 * font.h (ftxfont_driver): Likewise.
19394 * xfns.c: Make symbols static if they're not exported.
19395 (x_last_font_name, x_display_info_for_name):
19396 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
19397 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
19398 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
19399 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
19400 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
19401 (last_show_tip_args): Now static.
19402 (xic_defaut_fontset, xic_create_fontsetname): Define only if
19403 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
19404 (x_screen_planes): Remove; unused.
19405 * dispextern.h (x_screen_planes): Remove decl.
19407 * dispnew.c: Make symbols static if they're not exported.
19408 * dispextern.h (redraw_garbaged_frames, scrolling):
19409 (increment_row_positions): Remove.
19410 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
19411 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
19413 (redraw_garbaged_frames): Remove; unused.
19415 * xfaces.c: Make symbols static if they're not exported.
19416 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
19418 * xterm.h (defined_color): Remove decls.
19419 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
19420 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
19421 (menu_face_changed_default, defined_color, free_realized_face):
19422 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
19423 (ascii_face_of_lisp_face): Remove; unused.
19425 * xdisp.c: Make symbols static if they're not exported.
19426 * dispextern.h (scratch_glyph_row, window_box_edges):
19427 (glyph_to_pixel_coords, set_cursor_from_row):
19428 (get_next_display_element, set_iterator_to_next):
19429 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
19430 (show_mouse_face): Remove decls
19431 * frame.h (message_buf_print): Likewise.
19432 * lisp.h (pop_message, set_message, check_point_in_composition):
19434 * xterm.h (set_vertical_scroll_bar): Likewise.
19435 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
19436 (message_buf_print, scratch_glyph_row, displayed_buffer):
19437 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
19438 (get_next_display_element, show_mouse_face, window_box_edges):
19439 (frame_to_window_pixel_xy, check_point_in_composition):
19440 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
19441 (glyph_to_pixel_coords): Remove; unused.
19443 * dired.c (file_name_completion): Now static.
19445 * dbusbind.c (xd_in_read_queued_messages): Now static.
19447 * lisp.h (circular_list_error, FOREACH): Remove; unused.
19448 * data.c (circular_list_error): Remove.
19450 * commands.h (last_point_position, last_point_position_buffer):
19451 (last_point_position_window): Remove decls.
19452 * keyboard.c: Make these variables static.
19454 * coding.h (coding, code_convert_region, encode_coding_gap):
19456 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
19457 (iso_code_class, detect_coding, code_convert_region): Now static.
19458 (encode_coding_gap): Remove; unused.
19460 * chartab.c (chartab_chars, chartab_bits): Now static.
19462 * charset.h (charset_iso_8859_1): Remove decl.
19463 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19466 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19467 * ccl.c (Vccl_program_table): Now static.
19468 (check_ccl_update): Remove; unused.
19470 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19471 * category.h: ... from here.
19472 * category.c (check_category_table, set_category_set): Now static.
19474 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19475 * lisp.h: Remove these decls.
19477 * buffer.c (buffer_count): Remove unused var.
19479 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19480 so that it's not optimized away.
19481 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19482 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19483 exported only to the debugger.
19485 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19486 * atimer.h (run_all_atimers): Remove; not exported.
19488 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19489 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19490 was inaccessible from Lisp.
19491 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19492 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19494 alloc.c: Import and export fewer symbols, and remove unused items.
19495 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19497 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19498 it's not optimized away by whole-program optimization.
19499 (message_enable_multibyte, free_misc): Remove.
19500 (catchlist, handlerlist, mark_backtrace):
19501 Declare only if BYTE_MARK_STACK.
19502 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
19503 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
19504 (message_enable_multibyte): Remove decl.
19505 (free_misc, interval_free_list, float_block, float_block_index):
19506 (n_float_blocks, float_free_list, cons_block, cons_block_index):
19507 (cons_free_list, last_marked_index):
19509 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
19510 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
19511 (mark_backtrace): Define only if BYTE_MARK_STACK.
19512 * xdisp.c (message_enable_multibyte): Now static.
19514 Declare Lisp_Object Q* variables to be 'static' if not exported.
19515 This makes it easier for human readers (and static analyzers)
19516 to see whether these variables are used from other modules.
19517 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19518 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19519 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19520 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19521 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19522 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
19523 * xmenu.c, xselect.c:
19524 Declare Q* vars static if they are not used in other modules.
19525 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
19526 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
19527 Remove decls of unexported vars.
19528 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19530 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19532 Make Emacs functions such as Fatom 'static' by default.
19533 This makes it easier for human readers (and static analyzers)
19534 to see whether these functions can be called from other modules.
19535 DEFUN now defines a static function. To make the function external
19536 so that it can be used in other C modules, use the new macro DEFUE.
19537 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19538 (Finit_image_library):
19539 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19540 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19541 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19542 Remove decls, since these functions are now static.
19543 (Funintern, Fget_internal_run_time): New decls, since these functions
19544 were already external.
19546 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19547 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19548 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19549 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19550 * keyboard.c, keymap.c, lread.c:
19551 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19552 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19553 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19554 Mark functions with DEFUE instead of DEFUN,
19555 if they are used in other modules.
19556 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19557 decls for now-static functions.
19558 * buffer.h (Fdelete_overlay): Remove decl.
19559 * callproc.c (Fgetenv_internal): Mark as internal.
19560 * composite.c (Fremove_list_of_text_properties): Remove decl.
19561 (Fcomposition_get_gstring): New forward static decl.
19562 * composite.h (Fcomposite_get_gstring): Remove decl.
19563 * dired.c (Ffile_attributes): New forward static decl.
19564 * doc.c (Fdocumntation_property): New forward static decl.
19565 * eval.c (Ffetch_bytecode): New forward static decl.
19566 (Funintern): Remove extern decl; now in .h file where it belongs.
19567 * fileio.c (Fmake_symbolic_link): New forward static decl.
19568 * image.c (Finit_image_library): New forward static decl.
19569 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19570 * intervals.h (Fprevious_property_change):
19571 (Fremove_list_of_text_properties): Remove decls.
19572 * keyboard.c (Fthis_command_keys): Remove decl.
19573 (Fcommand_execute): New forward static decl.
19574 * keymap.c (Flookup_key): New forward static decl.
19575 (Fcopy_keymap): Now static.
19576 * keymap.h (Flookup_key): Remove decl.
19577 * process.c (Fget_process): New forward static decl.
19578 (Fprocess_datagram_address): Mark as internal.
19579 * syntax.c (Fsyntax_table_p): New forward static decl.
19580 (skip_chars): Remove duplicate decl.
19581 * textprop.c (Fprevious_property_change): New forward static decl.
19582 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19584 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19585 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19587 * editfns.c (Fformat): Remove unreachable code.
19589 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19591 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19594 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19596 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19597 when at ZV. (Bug#8487)
19599 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19601 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19603 * keyboard.c (parse_tool_bar_item): Likewise.
19604 * sound.c (sound_cleanup, alsa_close): Likewise.
19605 * termcap.c (tgetent): Likewise.
19606 * xfns.c (x_default_font_parameter): Likewise.
19607 * xsettings.c (read_and_apply_settings): Likewise.
19609 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19610 (overrun_check_free): Protoize.
19612 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19614 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19615 since callers should never pass a negative size.
19616 Change the signature to match that of plain 'read' and 'write'; see
19617 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19618 * lisp.h: Update prototypes of emacs_write and emacs_read.
19620 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19622 * xdisp.c (redisplay_window): Don't try to determine the character
19623 position of the scroll margin if the window start point w->startp
19624 is outside the buffer's accessible region. (Bug#8468)
19626 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19628 Fix write-region and its subroutines for buffers > 2GB.
19629 * fileio.c (a_write, e_write): Modify declaration of arguments and
19630 local variables to support buffers larger than 2GB.
19631 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19633 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19634 argument, local variables, and return value.
19636 * lisp.h: Update prototypes of emacs_write and emacs_read.
19638 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19640 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19642 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19644 Fix more problems found by GCC 4.6.0's static checks.
19646 * xdisp.c (vmessage): Use a better test for character truncation.
19648 * charset.c (load_charset_map): <, not <=, for optimization,
19649 and to avoid potential problems with integer overflow.
19650 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19651 * casetab.c (set_identity, shuffle): Likewise.
19652 * editfns.c (Fformat): Likewise.
19653 * syntax.c (skip_chars): Likewise.
19655 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19656 This also lets GCC 4.6.0 generate slightly better loop code.
19658 * callint.c (Fcall_interactively): <, not <=, for optimization.
19659 (Fcall_interactively): Count the number of arguments produced,
19660 not the number of arguments given. This is simpler and lets GCC
19661 4.6.0 generate slightly better code.
19663 * ftfont.c: Distingish more carefully between FcChar8 and char.
19664 The previous code passed unsigned char * to a functions like
19665 strlen and xstrcasecmp that expect char *, which does not
19666 conform to the C standard.
19667 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19668 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19669 char * when the C standard requires it.
19671 * keyboard.c (read_char): Remove unused var.
19673 * eval.c: Port to Windows vsnprintf (Bug#8435).
19674 Include <limits.h>.
19675 (SIZE_MAX): Define if the headers do not.
19676 (verror): Do not give up if vsnprintf returns a negative count.
19677 Instead, grow the buffer. This ports to Windows vsnprintf, which
19678 does not conform to C99. Problem reported by Eli Zaretskii.
19679 Also, simplify the allocation scheme, by avoiding the need for
19680 calling realloc, and removing the ALLOCATED variable.
19682 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19684 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19685 But keep the doprint source code for now, as we might revamp it
19686 and use it again (Bug#8435).
19687 * lisp.h (doprnt): Remove.
19688 * Makefile.in (base_obj): Remove doprnt.o.
19689 * deps.mk (doprnt.o): Remove.
19691 error: Print 32- and 64-bit integers portably (Bug#8435).
19692 Without this change, on typical 64-bit hosts error ("...%d...", N)
19693 was used to print both 32- and 64-bit integers N, which relied on
19694 undefined behavior.
19695 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19696 * lisp.h (error, verror): Mark as printf-like functions.
19697 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19698 Report overflow in size calculations when allocating printf buffer.
19699 Do not truncate output string at its first null byte.
19700 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19701 Truncate the output at a character boundary, since vsnprintf does not
19703 * charset.c (check_iso_charset_parameter): Convert internal
19704 character to string before calling 'error', since %c now has the
19706 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19707 overflow when computing char to be passed to 'error'. Do not
19708 pass Lisp_Object to 'error'; pass the integer instead.
19709 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19710 formatted with plain %d.
19712 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19714 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19716 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19718 * xterm.c (x_catch_errors): Remove duplicate declaration.
19720 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19722 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19724 2011-04-10 Jim Meyering <meyering@redhat.com>
19726 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19727 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19728 return ssize_t not "int", and use size_t as the buffer length.
19729 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19730 * gnutls.h: Update declarations.
19731 * process.c (read_process_output): Use ssize_t, to match.
19732 (send_process): Likewise.
19734 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19736 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19738 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19740 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19741 Use unsigned char, to match FcChar8 type definition.
19743 * xterm.c (handle_one_xevent):
19744 * xmenu.c (create_and_show_popup_menu):
19745 * xselect.c (x_decline_selection_request)
19746 (x_reply_selection_request): Avoid type-punned deref of X events.
19748 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19750 Fix some uses of `int' instead of EMACS_INT.
19751 * search.c (string_match_1, fast_string_match)
19752 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19753 (scan_buffer, find_next_newline_no_quit)
19754 (find_before_next_newline, search_command, Freplace_match)
19755 (Fmatch_data): Make some `int' variables be EMACS_INT.
19757 * xdisp.c (display_count_lines): 3rd argument and return value now
19758 EMACS_INT. All callers changed.
19759 (pint2hrstr): Last argument is now EMACS_INT.
19761 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19762 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19763 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19764 (decode_coding_utf_16, decode_coding_emacs_mule)
19765 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19766 (decode_coding_ccl, decode_coding_charset)
19767 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19768 (decode_coding_iso_2022, decode_coding_emacs_mule)
19769 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19770 <char_offset, last_offset>: Declare EMACS_INT.
19771 (encode_coding_utf_8, encode_coding_utf_16)
19772 (encode_coding_emacs_mule, encode_invocation_designation)
19773 (encode_designation_at_bol, encode_coding_iso_2022)
19774 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19775 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19777 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19778 (encode_invocation_designation): Last argument P_NCHARS is now
19780 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19781 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19783 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19786 * ccl.c (Fccl_execute_on_string): Declare some variables
19789 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19791 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19793 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19795 * process.c (Fformat_network_address): Doc fix.
19797 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19799 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19801 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19803 * keyboard.c (read_char): Call Lisp function help-form-show,
19804 instead of using internal_with_output_to_temp_buffer.
19805 (Qhelp_form_show): New var.
19806 (syms_of_keyboard): Use DEFSYM macro.
19808 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19810 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19812 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19814 * process.c (Flist_processes): Remove to Lisp.
19815 (list_processes_1): Delete.
19817 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19819 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19821 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19823 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19825 Fix more problems found by GCC 4.6.0's static checks.
19827 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19829 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19831 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19833 * xdisp.c (vmessage): Mark as a printf-like function.
19835 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19837 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19839 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19840 printf-like functions.
19841 (tiff_load): Add casts to remove these marks before passing them
19842 to system-supplied API.
19844 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19846 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19847 This avoids several warnings with gcc -Wstrict-overflow.
19848 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19849 directly, rather than having caller test rule sign. This avoids
19850 some unnecessary tests.
19851 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19852 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19853 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19855 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19856 (xfont_open): Avoid unnecessary tests.
19858 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19860 * composite.h, composite.c (composition_gstring_put_cache):
19861 Use EMACS_INT, not int, for length.
19863 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19864 breaking out part of COMPOSITION_DECODE_RULE.
19865 (COMPOSITION_DECODE_RULE): Use it.
19866 * composite.c (get_composition_id): Remove unused local vars,
19867 by using the new macro.
19869 * textprop.c (set_text_properties_1): Change while to do-while,
19870 since the condition is always true at first.
19872 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19873 (interval_deletion_adjustment): Return unsigned value.
19876 * process.c (list_processes_1, create_pty, read_process_output):
19877 (exec_sentinel): Remove vars that were set but not used.
19878 (create_pty): Remove unnecessary "volatile"s.
19879 (Fnetwork_interface_info): Avoid possibility of int overflow.
19880 (read_process_output): Do adaptive read buffering even if carryover.
19881 (read_process_output): Simplify nbytes computation if buffered.
19883 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19885 * syntax.c (scan_words): Remove var that was set but not used.
19886 (update_syntax_table): Use unsigned instead of int.
19888 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19889 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19890 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19892 * print.c (print_error_message): Avoid int overflow.
19894 * font.c (font_list_entities): Redo for clarity,
19895 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19897 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19898 (font_score): Avoid potential overflow in diff calculation.
19900 * fns.c (substring_both): Remove var that is set but not used.
19901 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19903 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19905 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19906 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19907 can always succeed if overflow has undefined behavior.
19909 * search.c (boyer_moore, wordify): Remove vars set but not used.
19910 (wordify): Omit three unnecessary tests.
19912 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19913 All callers changed. This avoids the need for an unused var.
19915 * casefiddle.c (casify_region): Remove var that is set but not used.
19917 * dired.c (file_name_completion): Remove var that is set but not used.
19919 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19921 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19922 (Finsert_file_contents): Remove unnecessary code checking fd.
19924 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19925 Check for integer overflow on size calculations.
19927 * buffer.c (Fprevious_overlay_change): Remove var that is set
19930 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19931 Remove vars that are set but not used.
19932 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19933 (timer_check_2): Mark vars as initialized.
19935 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19937 * image.c (lookup_image): Remove var that is set but not used.
19938 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19940 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19941 that are set but not used.
19943 * xfns.c (make_invisible_cursor): Don't return garbage
19944 if XCreateBitmapFromData fails (Bug#8410).
19946 * xselect.c (x_get_local_selection, x_handle_property_notify):
19947 Remove vars that are set but not used.
19949 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19950 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19952 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19953 Remove var that is set but not used.
19954 (scroll_bar_windows_size): Now size_t, not int.
19955 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19956 Check for overflow.
19958 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19959 (map_tty_color) [!defined MSDOS]: Likewise.
19961 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19963 * coding.c: Remove vars that are set but not used.
19964 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19965 All callers changed.
19966 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19967 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19968 (decode_coding_charset): Remove vars that are set but not used.
19970 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19971 that is set but not used.
19973 * print.c (print_object): Remove var that is set but not used.
19975 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19976 The gnulib version avoids calling malloc in the usual case,
19977 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19978 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19979 * filelock.c (current_lock_owner): Likewise.
19980 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19981 * sysdep.c: Include allocator.h, careadlinkat.h.
19982 (emacs_no_realloc_allocator): New static constant.
19983 (emacs_readlink): New function.
19984 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19985 ../lib/careadlinkat.h.
19987 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19989 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19990 first non-nil return value).
19992 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19994 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19995 if not defined (Bug#8403).
19997 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19999 * xdisp.c (display_count_lines): Remove parameter `start',
20000 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20001 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20002 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20003 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20004 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20005 and thereabouts. All callers changed.
20006 (get_per_char_metric): Remove parameter `f', unused since
20007 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20009 2011-04-02 Jim Meyering <meyering@redhat.com>
20011 do not dereference NULL upon failed strdup
20012 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20013 (ns_get_family): Likewise.
20015 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20017 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20019 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20021 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20024 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20026 Add lexical binding.
20028 * window.c (Ftemp_output_buffer_show): New fun.
20029 (Fsave_window_excursion):
20030 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20032 * lread.c (lisp_file_lexically_bound_p): New function.
20033 (Fload): Bind Qlexical_binding.
20034 (readevalloop): Remove `evalfun' arg.
20035 Bind Qinternal_interpreter_environment.
20036 (Feval_buffer): Bind Qlexical_binding.
20037 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20039 (syms_of_lread): Declare `lexical-binding'.
20041 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20043 * keyboard.c (eval_dyn): New fun.
20044 (menu_item_eval_property): Use it.
20046 * image.c (parse_image_spec): Use Ffunctionp.
20048 * fns.c (concat, mapcar1): Accept byte-code-functions.
20050 * eval.c (Fsetq): Handle lexical vars.
20051 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20052 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20053 (FletX, Flet): Obey lexical binding.
20054 (Fcommandp): Handle closures.
20055 (Feval): New `lexical' arg.
20056 (eval_sub): New function extracted from Feval. Use it almost
20057 everywhere where Feval was used. Look up vars in lexical env.
20059 (Ffunctionp): Move from subr.el.
20060 (Ffuncall): Handle closures.
20061 (apply_lambda): Remove `eval_flags'.
20062 (funcall_lambda): Handle closures and new byte-code-functions.
20063 (Fspecial_variable_p): New function.
20064 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
20065 but without exporting it to Lisp.
20067 * doc.c (Fdocumentation, store_function_docstring):
20068 * data.c (Finteractive_form): Handle closures.
20070 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
20073 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
20075 (exec_byte_code): New function extracted from Fbyte_code to handle new
20076 calling convention for byte-code-functions. Add new byte-codes.
20078 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
20080 * alloc.c (Fmake_symbol): Init new `declared_special' field.
20082 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20084 * xdisp.c (redisplay_internal): Fix prototype.
20086 2011-03-31 Eli Zaretskii <eliz@gnu.org>
20088 * xdisp.c (SCROLL_LIMIT): New macro.
20089 (try_scrolling): Use it when setting scroll_limit.
20090 Limit scrolling to 100 screen lines.
20091 (redisplay_window): Even when falling back on "recentering",
20092 position point in the window according to scroll-conservatively,
20093 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
20095 (try_scrolling): When point is above the window, allow searching
20096 as far as scroll_max, or one screenful, to compute vertical
20097 distance from PT to the scroll margin position. This prevents
20098 try_scrolling from unnecessarily failing when
20099 scroll-conservatively is set to a value slightly larger than the
20100 window height. Clean up the case of PT below the margin at bottom
20101 of window: scroll_max can no longer be INT_MAX. When aggressive
20102 scrolling is in use, don't let point enter the opposite scroll
20103 margin as result of the scroll.
20104 (syms_of_xdisp) <scroll-conservatively>: Document the
20105 threshold of 100 lines for never-recentering scrolling.
20107 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20109 * dispextern.h (move_it_by_lines):
20110 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
20111 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
20112 (message_log_check_duplicate): Remove parameters `prev_bol' and
20113 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20114 (redisplay_internal): Remove parameter `preserve_echo_area',
20115 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
20117 * indent.c (Fvertical_motion):
20118 * window.c (window_scroll_pixel_based, Frecenter):
20119 Don't pass `need_y_p' to `move_it_by_lines'.
20121 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
20123 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
20124 steal a few bits to be more compact.
20125 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
20126 Remove unneeded casts.
20128 * bytecode.c (Fbyte_code): CAR and CDR can GC.
20130 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
20132 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
20133 binding" message (bug#7967).
20135 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
20137 Fix more problems found by GCC 4.6.0's static checks.
20139 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
20140 Remove unused local var.
20142 * editfns.c (Fmessage_box): Remove unused local var.
20144 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
20145 (note_mode_line_or_margin_highlight, note_mouse_highlight):
20146 Omit unused local vars.
20147 * window.c (shrink_windows): Omit unused local var.
20148 * menu.c (digest_single_submenu): Omit unused local var.
20149 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
20150 Omit unused local var.
20152 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
20153 Don't assume string length fits in int.
20154 (keyremap_step, read_key_sequence): Use size_t for sizes.
20155 (read_key_sequence): Don't check last_real_key_start redundantly.
20157 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
20158 instead of alloca (Bug#8344).
20160 * eval.c (Fbacktrace): Don't assume nargs fits in int.
20161 (Fbacktrace_frame): Don't assume nframes fits in int.
20163 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
20165 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
20168 * term.c (produce_glyphless_glyph): Remove unnecessary test.
20170 * cm.c (calccost): Turn while-do into do-while, for clarity.
20172 * keyboard.c (syms_of_keyboard): Use the same style as later
20173 in this function when indexing through an array. This also
20174 works around GCC bug 48267.
20176 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
20178 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
20180 * chartab.c (sub_char_table_ref_and_range): Redo for slight
20181 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
20183 * keyboard.c, keyboard.h (num_input_events): Now size_t.
20184 This avoids undefined behavior on integer overflow, and is a bit
20185 more convenient anyway since it is compared to a size_t variable.
20187 Variadic C functions now count arguments with size_t, not int.
20188 This avoids an unnecessary limitation on 64-bit machines, which
20189 caused (substring ...) to crash on large vectors (Bug#8344).
20190 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
20191 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
20192 All variadic functions and their callers changed accordingly.
20193 (struct gcpro.nvars): Now size_t, not int. All uses changed.
20194 * data.c (arith_driver, float_arith_driver): Likewise.
20195 * editfns.c (general_insert_function): Likewise.
20196 * eval.c (struct backtrace.nargs, interactive_p)
20197 (internal_condition_case_n, run_hook_with_args, apply_lambda)
20198 (funcall_lambda, mark_backtrace): Likewise.
20199 * fns.c (concat): Likewise.
20200 * frame.c (x_set_frame_parameters): Likewise.
20201 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
20202 0 if not found, not -1. All callers changed.
20204 * alloc.c (garbage_collect): Don't assume stack size fits in int.
20205 (stack_copy_size): Now size_t, not int.
20206 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
20208 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20210 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
20211 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20212 All callers changed.
20214 * lisp.h (multibyte_char_to_unibyte):
20215 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
20216 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20217 * character.h (CHAR_TO_BYTE8):
20218 * cmds.c (internal_self_insert):
20219 * editfns.c (general_insert_function):
20220 * keymap.c (push_key_description):
20221 * search.c (Freplace_match):
20222 * xdisp.c (message_dolog, set_message_1): All callers changed.
20224 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
20226 * keyboard.c (safe_run_hook_funcall): New function.
20227 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
20228 don't set the hook to nil, but remove the offending function instead.
20229 (Qcommand_hook_internal): Remove, unused.
20230 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
20231 Vcommand_hook_internal.
20233 * eval.c (enum run_hooks_condition): Remove.
20234 (funcall_nil, funcall_not): New functions.
20235 (run_hook_with_args): Call each function through a `funcall' argument.
20236 Remove `cond' argument, now redundant.
20237 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
20238 (Frun_hook_with_args_until_failure): Adjust accordingly.
20239 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
20241 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20243 * dispextern.h (string_buffer_position): Remove declaration.
20245 * print.c (strout): Remove parameter `multibyte', unused since
20246 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
20248 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
20249 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
20250 All callers changed.
20252 * w32.c (_wsa_errlist): Use braces for struct initializers.
20254 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
20255 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
20256 All callers changed.
20257 (string_buffer_position): Likewise. Also, make static (it's never
20258 used outside xdisp.c).
20259 (cursor_row_p): Remove parameter `w', unused since
20260 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
20261 (decode_mode_spec): Remove parameter `precision', introduced during
20262 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
20263 All callers changed.
20265 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20267 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
20269 2011-03-27 Anders Lindgren <andlind@gmail.com>
20271 * nsterm.m (ns_menu_bar_is_hidden): New variable.
20272 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
20273 (ns_update_auto_hide_menu_bar): New functions.
20274 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
20275 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
20276 ns_constrain_all_frames.
20277 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
20278 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
20280 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20282 * nsmenu.m (runDialogAt): Remove argument to timer_check.
20284 2011-03-27 Glenn Morris <rgm@gnu.org>
20286 * syssignal.h: Replace RETSIGTYPE with void.
20287 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
20288 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
20289 Replace SIGTYPE with void everywhere.
20290 * s/usg5-4-common.h (SIGTYPE): Remove definition.
20291 * s/template.h (SIGTYPE): Remove commented out definition.
20293 2011-03-26 Eli Zaretskii <eliz@gnu.org>
20295 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
20296 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
20298 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
20300 * w32.c (read_unc_volume): Use parameter `henum', instead of
20301 global variable `wget_enum_handle'.
20303 * keymap.c (describe_vector): Remove parameters `indices' and
20304 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
20305 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
20307 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
20309 * keyboard.c (timer_check): Remove parameter `do_it_now',
20310 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
20311 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
20312 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
20314 * keyboard.c (read_char):
20315 * w32menu.c (w32_menu_display_help):
20316 * xmenu.c (show_help_event, menu_help_callback):
20317 Adjust calls to `show_help_echo'.
20319 * gtkutil.c (xg_maybe_add_timer):
20320 * keyboard.c (readable_events):
20321 * process.c (wait_reading_process_output):
20322 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
20324 * insdel.c (adjust_markers_gap_motion):
20325 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
20326 (gap_left, gap_right): Don't call it.
20328 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
20330 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
20331 incurred during fontification.
20333 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20335 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
20336 (DEFVAR_PER_BUFFER): Don't pass it.
20338 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
20339 (scrolling_window): Don't pass it.
20341 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20343 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
20345 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
20347 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
20348 of variables specific to SELinux and computation of `encoded_absname'.
20350 * image.c (XPutPixel): Remove unused variable `height'.
20352 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
20354 * unexw32.c (get_section_info): Remove unused variable `section'.
20356 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
20357 (system_process_attributes): Remove unused variable `sess'.
20358 (sys_read): Remove unused variable `err'.
20360 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
20361 (w32_wnd_proc): Remove unused variable `isdead'.
20362 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
20363 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
20364 (x_create_tip_frame): Remove unused variable `tem'.
20366 * w32inevt.c (w32_console_read_socket):
20367 Remove unused variable `no_events'.
20369 * w32term.c (x_draw_composite_glyph_string_foreground):
20370 Remove unused variable `width'.
20372 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
20374 * w32term.c (x_set_glyph_string_clipping):
20375 Don't pass uninitialized region to CombineRgn.
20377 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
20379 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
20380 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
20381 (Fx_close_connection): Remove unused variable `i'.
20383 * w32font.c (w32font_draw): Return number of glyphs.
20384 (w32font_open_internal): Remove unused variable `i'.
20385 (w32font_driver): Add missing initializer.
20387 * w32menu.c (utf8to16): Remove unused variable `utf16'.
20388 (fill_in_menu): Remove unused variable `items_added'.
20390 * w32term.c (last_mouse_press_frame): Remove static global variable.
20391 (w32_clip_to_row): Remove unused variable `f'.
20392 (x_delete_terminal): Remove unused variable `i'.
20394 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
20395 (NOTHING): Remove unused static global variable.
20396 (uniscribe_check_otf): Remove unused variable `table'.
20397 (uniscribe_font_driver): Add missing initializers.
20399 2011-03-23 Julien Danjou <julien@danjou.info>
20401 * term.c (Fsuspend_tty, Fresume_tty):
20402 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
20403 * window.c (temp_output_buffer_show):
20404 * insdel.c (signal_before_change):
20405 * frame.c (Fhandle_switch_frame):
20406 * fileio.c (Fdo_auto_save):
20407 * emacs.c (Fkill_emacs):
20408 * editfns.c (save_excursion_restore):
20409 * cmds.c (internal_self_insert):
20410 * callint.c (Fcall_interactively):
20411 * buffer.c (Fkill_all_local_variables):
20412 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
20414 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
20415 unconditionally since it does the check itself.
20417 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
20419 Fix more problems found by GCC 4.5.2's static checks.
20421 * coding.c (encode_coding_raw_text): Avoid unnecessary test
20422 the first time through the loop, since we know p0 < p1 then.
20423 This also avoids a gcc -Wstrict-overflow warning.
20425 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
20426 leading to a memory leak, possible in functions like
20427 load_charset_map_from_file that can allocate an unbounded number
20428 of objects (Bug#8318).
20430 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
20431 that could (at least in theory) be that large.
20433 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
20434 This is less likely to overflow, and avoids undefined behavior if
20435 overflow does occur. All callers changed. Use strtoul to scan
20436 for the unsigned long integer.
20437 (pint2hrstr): Simplify and tune code slightly.
20438 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
20440 * scroll.c (do_scrolling): Work around GCC bug 48228.
20441 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
20443 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
20444 This also avoids a warning with gcc -Wstrict-overflow.
20445 (validate_x_resource_name): Simplify count usage.
20446 This also avoids a warning with gcc -Wstrict-overflow.
20448 * fileio.c (Fcopy_file): Report error if fchown or fchmod
20451 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
20453 * process.c (Fmake_network_process): Use socklen_t, not int,
20454 where POSIX says socklen_t is required in portable programs.
20455 This fixes a porting bug on hosts like 64-bit HP-UX, where
20456 socklen_t is wider than int (Bug#8277).
20457 (Fmake_network_process, server_accept_connection):
20458 (wait_reading_process_output, read_process_output):
20461 * process.c: Rename or move locals to avoid shadowing.
20462 (list_processes_1, Fmake_network_process):
20463 (read_process_output_error_handler, exec_sentinel_error_handler):
20464 Rename or move locals.
20465 (Fmake_network_process): Define label "retry_connect" only if needed.
20466 (Fnetwork_interface_info): Fix pointer signedness.
20467 (process_send_signal): Add cast to avoid pointer signedness problem.
20468 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20469 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20471 Make tparam.h and terminfo.c consistent.
20472 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20473 Include tparam.h instead, since it declares them.
20474 * cm.h (PC): Remove extern decl; tparam.h now does this.
20475 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20476 * terminfo.c: Include tparam.h, to check interfaces.
20477 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20478 (tparam): Adjust signature to match interface in tparam.h;
20479 this removes some undefined behavior. Check that outstring and len
20480 are zero, which they always are with Emacs.
20481 * tparam.h (PC, BC, UP): New extern decls.
20483 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20484 (xftfont_open): Rename locals to avoid shadowing.
20486 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20487 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20488 (OTF_TAG_SYM): Omit macro if not needed.
20489 (ftfont_list): Remove unused local.
20490 (get_adstyle_property, ftfont_pattern_entity):
20491 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20492 Rename locals to avoid shadowing.
20494 * xfont.c (xfont_list_family): Mark var as initialized.
20496 * xml.c (make_dom): Now static.
20498 * composite.c (composition_compute_stop_pos): Rename local to
20500 (composition_reseat_it): Remove unused locals.
20501 (find_automatic_composition, composition_adjust_point): Likewise.
20502 (composition_update_it): Mark var as initialized.
20503 (find_automatic_composition): Mark vars as initialized,
20504 with a FIXME (Bug#8290).
20506 character.h: Rename locals to avoid shadowing.
20507 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
20508 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
20509 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
20510 (BUF_DEC_POS): Be more systematic about renaming local temporaries
20511 to avoid shadowing.
20513 * textprop.c (property_change_between_p): Remove; unused.
20515 * intervals.c (interval_start_pos): Now static.
20517 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20519 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20520 Rename locals to avoid shadowing.
20522 * sound.c (wav_play, au_play, Fplay_sound_internal):
20523 Fix pointer signedness.
20524 (alsa_choose_format): Remove unused local var.
20525 (wav_play): Initialize a variable to 0, to prevent undefined
20526 behavior (Bug#8278).
20528 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20530 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20532 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20533 clobbering (Bug#8298).
20534 * sysdep.c (sys_subshell): Likewise.
20535 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20537 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20538 This should get cleaned up, so that child_setup has the
20539 same signature on all platforms.
20541 * callproc.c (call_process_cleanup): Now static.
20542 (relocate_fd): Rename locals to avoid shadowing.
20544 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20546 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20547 not to be necessary, and produces flickering.
20549 2011-03-20 Glenn Morris <rgm@gnu.org>
20551 * config.in: Remove file.
20553 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20555 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20556 are now in src/globals.h.
20557 (syms_of_minibuf): Remove spurious & from previous change.
20559 2011-03-20 Leo Liu <sdl.web@gmail.com>
20561 * minibuf.c (completing-read-function): New variable.
20562 (completing-read-default): Rename from completing-read.
20563 (completing-read): Call completing-read-function.
20565 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20567 * xfaces.c (Fx_load_color_file):
20568 Read color file from absolute filename (bug#8250).
20570 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20572 * makefile.w32-in: Update dependencies.
20574 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20576 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20578 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20580 Fix more problems found by GCC 4.5.2's static checks.
20582 * process.c (make_serial_process_unwind, send_process_trap):
20583 (sigchld_handler): Now static.
20585 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20586 That way, the code declares only the vars that it needs.
20587 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20588 * s/cygwin.h (PTY_ITERATION): Likewise.
20589 * s/darwin.h (PTY_ITERATION): Likewise.
20590 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20592 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20593 * process.c (allocate_pty): Don't declare stb unless it's needed.
20595 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20596 (CONSTANTLIM): Remove; unused.
20597 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20598 Define only if needed.
20600 * unexelf.c (unexec): Name an expression,
20601 to avoid gcc -Wbad-function-cast warning.
20602 Use a different way to cause a compilation error if anyone uses
20603 n rather than nn, a way that does not involve shadowing.
20604 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20606 * deps.mk (unexalpha.o): Remove; unused.
20608 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20609 * unexec.h: New file.
20610 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20611 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20612 Depend on unexec.h.
20613 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20614 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20615 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20616 Change as necessary to match prototype in unexec.h.
20618 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20620 (back_comment, skip_chars): Mark vars as initialized.
20622 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20623 Rename locals to avoid shadowing.
20625 * lread.c (read1): Rewrite so as not to use empty "else".
20626 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20628 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20630 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20631 warning when compiling print.c.
20633 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20634 instead of using an uninitialized var.
20635 (font_sort_entities): Mark var as initialized.
20637 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20639 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20640 pointers to constants.
20641 (font_parse_fcname): Remove unused vars.
20642 (font_delete_unmatched): Now static.
20643 (font_get_spec): Remove; unused.
20644 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20645 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20646 Rename or move locals to avoid shadowing.
20648 * fns.c (require_nesting_list, require_unwind): Now static.
20649 (Ffillarray): Rename locals to avoid shadowing.
20651 * floatfns.c (domain_error2): Define only if needed.
20652 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20654 * alloc.c (mark_backtrace): Move decl from here ...
20655 * lisp.h: ... to here, so that it can be checked.
20657 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20658 (Fdefvar): Rewrite so as not to use empty "else".
20659 (lisp_indirect_variable): Name an expression,
20660 to avoid gcc -Wbad-function-cast warning.
20661 (Fdefvar): Rename locals to avoid shadowing.
20663 * callint.c (quotify_arg, quotify_args): Now static.
20664 (Fcall_interactively): Rename locals to avoid shadowing.
20665 Use const pointer when appropriate.
20667 * lisp.h (get_system_name, get_operating_system_release):
20668 Move decls here, to check interfaces.
20669 * process.c (get_operating_system_release): Move decl to lisp.h.
20670 * xrdb.c (get_system_name): Likewise.
20671 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20672 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20673 some of which prompt warnings from gcc -Wbad-function-cast.
20674 (Fformat_time_string, Fencode_time, Finsert_char):
20675 (Ftranslate_region_internal, Fformat):
20676 Rename or remove local vars to avoid shadowing.
20677 (Ftranslate_region_internal): Mark var as initialized.
20679 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20682 * lisp.h (eassert): Check that the argument compiles, even if
20683 ENABLE_CHECKING is not defined.
20685 * data.c (Findirect_variable): Name an expression, to avoid
20686 gcc -Wbad-function-cast warning.
20687 (default_value, arithcompare, arith_driver, arith_error): Now static.
20688 (store_symval_forwarding): Rename local to avoid shadowing.
20689 (Fmake_variable_buffer_local, Fmake_local_variable):
20690 Mark variables as initialized.
20691 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20693 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20694 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20695 Rename locals to avoid shadowing.
20696 (mark_stack): Move local variables into the #ifdef region where
20698 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20699 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20701 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20702 (GC_STRING_CHARS): Remove; not used.
20703 (Fmemory_limit): Cast sbrk's returned value to char *.
20705 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20706 avoids undefined behavior in theory.
20708 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20710 Use functions, not macros, for up- and down-casing (Bug#8254).
20711 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20712 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20713 to use the following functions instead of these macros.
20714 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20715 EMACS_INT, since callers assume the returned value fits in int.
20716 (upcase1): Likewise, for UPCASE_TABLE.
20717 (uppercasep, lowercasep, upcase): New static inline functions.
20718 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20719 the race-condition problem in the old DOWNCASE.
20721 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20722 Rename locals to avoid shadowing.
20723 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20724 (regex_compile, re_search_2, re_match_2_internal):
20725 Remove unused local vars.
20726 (FREE_VAR): Rewrite so as not to use empty "else",
20727 which gcc can warn about.
20728 (regex_compile, re_match_2_internal): Mark locals as initialized.
20729 (RETALLOC_IF): Define only if needed.
20730 (WORDCHAR_P): Likewise. This one is never needed, but is used
20731 only in a comment talking about a compiler bug, so put inside
20732 the #if 0 of that comment.
20733 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20734 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20737 * search.c (boyer_moore): Rename locals to avoid shadowing.
20738 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20739 (PREV_CHAR_BOUNDARY): Likewise.
20741 * search.c (simple_search): Remove unused var.
20743 * dired.c (compile_pattern): Move decl from here ...
20744 * lisp.h: ... to here, so that it can be checked.
20745 (struct re_registers): New forward decl.
20747 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20749 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20751 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20752 Rename locals to avoid shadowing.
20753 (Fvertical_motion): Mark locals as initialized.
20755 * casefiddle.c (casify_object, casify_region): Now static.
20756 (casify_region): Mark local as initialized.
20758 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20760 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20761 New macros, so that the caller can use some names other than
20762 gcpro1, gcpro2, etc.
20763 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20765 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20766 argument, for consistency with GCPRO2_VAR, etc: it is now the
20767 prefix of the variable, not the variable itself. All uses
20769 * dired.c (directory_files_internal, file_name_completion):
20770 Rename locals to avoid shadowing.
20772 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20773 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20774 dired.c's scmp function, had undefined behavior.
20775 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20776 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20777 * buffer.h: ... to here, because these macros use current_buffer,
20778 and the new implementation with inline functions needs to have
20779 current_buffer in scope now, rather than later when the macros
20781 (downcase, upcase1): New static inline functions.
20782 (DOWNCASE, UPCASE1): Reimplement using these functions.
20783 This avoids undefined behavior in expressions like
20784 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20785 from race conditions in accessing the global variables
20786 case_temp1 and case_temp2.
20787 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20788 * lisp.h (case_temp1, case_temp2): Remove their decls.
20789 * character.h (ASCII_CHAR_P): Move from here ...
20790 * lisp.h: ... to here, so that the inline functions mentioned
20791 above can use them.
20793 * dired.c (directory_files_internal_unwind): Now static.
20795 * fileio.c (file_name_as_directory, directory_file_name):
20796 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20798 (file_name_as_directory): Use const pointers when appropriate.
20799 (Fexpand_file_name): Likewise. In particular, newdir might
20800 point at constant storage, so make it a const pointer.
20801 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20802 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20804 (Fset_file_times, Finsert_file_contents, auto_save_error):
20805 Rename locals to avoid shadowing.
20807 * minibuf.c (choose_minibuf_frame_1): Now static.
20808 (Ftry_completion, Fall_completions): Rename or remove locals
20809 to avoid shadowing.
20811 * marker.c (bytepos_to_charpos): Remove; unused.
20813 * lisp.h (verify_bytepos, count_markers): New decls,
20814 so that gcc does not warn that these functions aren't declared.
20816 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20817 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20818 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20819 (copy_text): Remove unused local var.
20821 * filelock.c (within_one_second): Now static.
20822 (lock_file_1): Rename local to avoid shadowing.
20824 * buffer.c (fix_overlays_before): Mark locals as initialized.
20825 (fix_start_end_in_overlays): Likewise. This function should be
20826 simplified by using pointers-to-pointers, but that's a different
20828 (switch_to_buffer_1): Now static.
20829 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20830 (report_overlay_modification): Rename locals to avoid shadowing.
20832 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20833 Fix pointer signedness issue.
20834 (sys_subshell): Mark local as volatile if checking for lint,
20835 to suppress a gcc -Wclobbered warning that does not seem to be right.
20836 (MAXPATHLEN): Define only if needed.
20838 * process.c (serial_open, serial_configure): Move decls from here ...
20839 * systty.h: ... to here, so that they can be checked.
20841 * fns.c (get_random, seed_random): Move extern decls from here ...
20842 * lisp.h: ... to here, so that they can be checked.
20844 * sysdep.c (reset_io): Now static.
20845 (wait_for_termination_signal): Remove; unused.
20847 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20848 (copy_keymap_item, append_key, push_text_char_description):
20850 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20851 (DENSE_TABLE_SIZE): Remove; unused.
20852 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20853 (describe_map_tree):
20854 Rename locals to avoid shadowing.
20856 * keyboard.c: Declare functions static if they are not used elsewhere.
20857 (echo_char, echo_dash, cmd_error, top_level_2):
20858 (poll_for_input, handle_async_input): Now static.
20859 (read_char, kbd_buffer_get_event, make_lispy_position):
20860 (make_lispy_event, make_lispy_movement, apply_modifiers):
20861 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20862 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20863 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20864 (read_key_sequence, read_char): Mark locals as initialized.
20865 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20867 * keyboard.h (make_ctrl_char): New decl.
20868 (mark_kboards): Move decl here ...
20869 * alloc.c (mark_kboards): ... from here.
20871 * lisp.h (force_auto_save_soon): New decl.
20873 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20874 (DEFINE_DUMMY_FUNCTION): New macro.
20875 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20877 (main): Add casts to avoid warnings
20878 if GCC considers string literals to be constants.
20880 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20882 * dbusbind.c: Pointer signedness fixes.
20883 (xd_signature, xd_append_arg, xd_initialize):
20884 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20885 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20886 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20887 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20889 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20890 if GCC considers string literals to be constants.
20891 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20893 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20895 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20896 (print_preprocess, print_object): New macro to fix last change.
20898 * print.c (print_preprocess): Don't forget font objects.
20900 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20902 * emacs.c (USAGE3): Doc fixes.
20904 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20906 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20909 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20911 * lisp.h (VWindow_system, Qfile_name_history):
20912 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20913 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20914 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20916 * w32select.c: Don't #include "keyboard.h".
20917 (run_protected): Add extern declaration for waiting_for_input.
20919 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20920 * w32console.c (detect_input_pending, read_input_pending)
20921 (encode_terminal_code):
20922 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20923 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20924 (w32_system_caret_y, Qfile_name_history):
20925 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20926 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20927 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20928 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20929 * w32proc.c (Qlocal, report_file_error):
20930 * w32term.c (Vwindow_system, updating_frame):
20931 * w32uniscribe.c (initialized, uniscribe_font_driver):
20932 Remove unneeded extern declarations.
20934 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20936 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20938 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20940 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20941 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20942 These macros can no longer be used for assignment.
20944 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20945 Assign struct members directly, instead of using BUF_BEGV etc.
20946 (record_buffer_markers, fetch_buffer_markers): New functions for
20947 recording and fetching special buffer markers.
20948 (set_buffer_internal_1, set_buffer_temp): Use them.
20950 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20952 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20954 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20955 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20957 * xdisp.c (hscroll_window_tree):
20958 (reconsider_clip_changes): Use PT instead of BUF_PT.
20960 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20962 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20963 $(EMACS_ROOT)/lib/intprops.h.
20965 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20967 Fix more problems found by GCC 4.5.2's static checks.
20969 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20970 to unsigned char * to avoid compiler diagnostic.
20971 (xg_free_frame_widgets): Make it clear that a local variable is
20972 needed only if USE_GTK_TOOLTIP.
20973 (gdk_window_get_screen): Make it clear that this macro is needed
20974 only if USE_GTK_TOOLTIP.
20975 (int_gtk_range_get_value): New function, which avoids a diagnostic
20976 from gcc -Wbad-function-cast.
20977 (xg_set_toolkit_scroll_bar_thumb): Use it.
20978 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20979 diagnostic from gcc -Wbad-function-cast.
20980 (get_utf8_string, xg_get_file_with_chooser):
20981 Rename locals to avoid shadowing.
20982 (create_dialog): Move locals to avoid shadowing.
20984 * xgselect.c (xg_select): Remove unused var.
20986 * image.c (four_corners_best): Mark locals as initialized.
20987 (gif_load): Initialize transparent_p to zero (Bug#8238).
20988 Mark another local as initialized.
20989 (my_png_error, my_error_exit): Mark with NO_RETURN.
20991 * image.c (clear_image_cache): Now static.
20992 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20993 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20994 (x_edge_detection): Remove unnecessary cast that
20995 gcc -Wbad-function-cast diagnoses.
20996 (gif_load): Fix pointer signedness.
20997 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20998 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21000 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21002 Improve quality of tests for time stamp overflow.
21003 For example, without this patch (encode-time 0 0 0 1 1
21004 1152921504606846976) returns the obviously-bogus value (-948597
21005 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21006 reports time overflow. See
21007 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21008 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21009 * editfns.c: Include limits.h and intprops.h.
21010 (TIME_T_MIN, TIME_T_MAX): New macros.
21011 (time_overflow): Move earlier, to before first use.
21012 (hi_time, lo_time): New functions, for an accurate test for
21013 out-of-range times.
21014 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21015 (Fget_internal_run_time): Don't assume time_t fits in int.
21016 (make_time): Use list2 instead of Fcons twice.
21017 (Fdecode_time): More accurate test for out-of-range times.
21018 (check_tm_member): New function.
21019 (Fencode_time): Use it, to test for out-of-range times.
21020 (lisp_time_argument): Don't rely on undefined left-shift and
21021 right-shift behavior when checking for time stamp overflow.
21023 * editfns.c (time_overflow): New function, refactoring common code.
21024 (Fformat_time_string, Fdecode_time, Fencode_time):
21025 (Fcurrent_time_string): Use it.
21027 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21028 * dired.c (make_time): Move to ...
21029 * editfns.c (make_time): ... here.
21030 * systime.h: Note the move.
21032 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21034 * fringe.c (update_window_fringes): Remove unused variables.
21036 * unexmacosx.c (copy_data_segment): Also copy __got section.
21039 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21041 * termcap.c [MSDOS]: Include "msdos.h".
21042 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21043 Constify `char *' arguments and their references according to
21044 prototypes in tparam.h.
21046 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21048 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21049 Adapt all references accordingly.
21051 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21053 2011-03-11 Tom Tromey <tromey@redhat.com>
21055 * buffer.c (syms_of_buffer): Remove obsolete comment.
21057 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21059 * termhooks.h (encode_terminal_code): Declare prototype.
21061 * msdos.c (encode_terminal_code): Don't declare prototype.
21063 * term.c (encode_terminal_code): Now external again, used by
21064 w32console.c and msdos.c.
21066 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
21067 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
21069 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
21071 Fix some minor problems found by GCC 4.5.2's static checks.
21073 * fringe.c (update_window_fringes): Mark locals as initialized
21075 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
21077 * alloc.c (mark_fringe_data): Move decl from here ...
21078 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
21079 to check its interface.
21080 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
21082 * fontset.c (free_realized_fontset): Now static.
21083 (Fset_fontset_font): Rename local to avoid shadowing.
21084 (fontset_font): Mark local as initialized.
21085 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
21087 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
21089 * xselect.c (x_disown_buffer_selections): Remove; not used.
21090 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
21091 (x_own_selection, Fx_disown_selection_internal): Rename locals
21092 to avoid shadowing.
21093 (x_handle_dnd_message): Remove local to avoid shadowing.
21095 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
21096 so that the caller can use some name other than gcpro1.
21097 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21098 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21099 (Fx_backspace_delete_keys_p):
21100 Use them to avoid shadowing, and rename vars to avoid shadowing.
21101 (x_decode_color, x_set_name, x_window): Now static.
21102 (Fx_create_frame): Add braces to silence GCC warning.
21103 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21104 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21105 Remove unused locals.
21106 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21107 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21108 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
21111 * xterm.h (x_mouse_leave): New decl.
21113 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
21114 Remove unused functions.
21115 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
21116 (x_calc_absolute_position): Now static.
21117 (XTread_socket): Don't define label "out" unless it's used.
21118 Don't declare local "event" unless it's used.
21119 (x_iconify_frame, x_free_frame_resources): Don't declare locals
21120 unless they are used.
21121 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
21122 (x_fatal_error_signal): Remove; not used.
21123 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
21124 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
21125 (x_error_catcher, x_connection_closed, x_error_handler):
21126 (x_error_quitter, xembed_send_message, x_iconify_frame):
21127 (my_log_handler): Rename locals to avoid shadowing.
21128 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
21129 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
21131 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
21132 Rename or move locals to avoid shadowing.
21133 (tty_defined_color, merge_face_heights): Now static.
21134 (free_realized_faces_for_fontset): Remove; not used.
21135 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
21136 does not deduce is never used uninitialized.
21137 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
21138 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
21140 * terminal.c (store_terminal_param): Now static.
21142 * xmenu.c (menu_highlight_callback): Now static.
21143 (set_frame_menubar): Remove unused local.
21144 (xmenu_show): Rename parameter to avoid shadowing.
21145 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
21146 since they might point to immutable storage.
21147 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
21148 since it's unused otherwise.
21150 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
21151 Add a FIXME, since the code still doesn't look right. (Bug#8215)
21152 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
21153 avoids a gcc -Wuninitialized diagnostic.
21154 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
21155 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
21156 does not deduce are never used uninitialized.
21158 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
21160 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
21161 * window.c (window_loop, size_window):
21162 (run_window_configuration_change_hook, enlarge_window): Likewise.
21164 * window.c (display_buffer): Now static.
21165 (size_window): Mark variables that gcc -Wuninitialized
21166 does not deduce are never used uninitialized.
21167 * window.h (check_all_windows): New decl, to forestall
21168 gcc -Wmissing-prototypes diagnostic.
21169 * dispextern.h (bidi_dump_cached_states): Likewise.
21171 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
21173 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
21174 Include <limits.h>.
21175 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
21176 and to avoid gcc -Wuninitialized warning.
21177 (load_charset_map): Mark variables that gcc -Wuninitialized
21178 does not deduce are never used uninitialized.
21179 (load_charset): Abort instead of using uninitialized var (Bug#8229).
21181 * coding.c (coding_set_source, coding_set_destination):
21182 Use "else { /* comment */ }" rather than "else /* comment */;"
21183 for clarity, and to avoid gcc -Wempty-body warning.
21184 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
21185 a block, when the outer 'i' will do.
21186 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
21187 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
21188 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
21189 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
21190 (Fdecode_sjis_char, Fdefine_coding_system_internal):
21191 Rename locals to avoid shadowing.
21192 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
21193 * coding.c (emacs_mule_char, encode_invocation_designation):
21194 Now static, since they're not used elsewhere.
21195 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
21196 (decode_coding_object, encode_coding_object, detect_coding_system):
21197 (decode_coding_emacs_mule): Mark variables that gcc
21198 -Wuninitialized does not deduce are never used uninitialized.
21199 (detect_coding_iso_2022): Initialize a local variable that might
21200 be used uninitialized. Leave a FIXME because it's not clear that
21201 this initialization is needed. (Bug#8211)
21202 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
21203 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
21204 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
21205 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
21206 Remove unused macros.
21208 * category.c (hash_get_category_set): Remove unused local var.
21209 (copy_category_table): Now static, since it's not used elsewhere.
21210 * character.c (string_count_byte8): Likewise.
21212 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
21213 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
21215 * chartab.c (copy_sub_char_table): Now static, since it's not used
21217 (sub_char_table_ref_and_range, char_table_ref_and_range):
21218 Rename locals to avoid shadowing.
21219 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
21221 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
21222 (BIDI_BOB): Remove unused macro.
21224 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
21225 deduce are never used uninitialized.
21226 * term.c (encode_terminal_code): Likewise.
21228 * term.c (encode_terminal_code): Now static. Remove unused local.
21230 * tparam.h: New file.
21231 * term.c, tparam.h: Include it.
21232 * deps.mk (term.o, tparam.o): Depend on tparam.h.
21233 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
21234 Move these decls to tparam.h, and make them agree with what
21235 is actually in tparam.c. The previous trick of using incompatible
21236 decls in different modules does not conform to the C standard.
21237 All callers of tparam changed to use tparam's actual API.
21238 * tparam.c (tparam1, tparam, tgoto):
21239 Use const pointers where appropriate.
21241 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
21242 * cm.h (struct cm): Likewise.
21243 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
21244 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
21245 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
21246 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
21247 (turn_on_face, init_tty): Likewise.
21248 * termchar.h (struct tty_display_info): Likewise.
21250 * term.c (term_mouse_position): Rename local to avoid shadowing.
21252 * alloc.c (mark_ttys): Move decl from here ...
21253 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
21255 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
21257 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
21259 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
21261 * search.c (compile_pattern_1): Remove argument regp, unused since
21262 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
21263 (compile_pattern): Don't pass it.
21265 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
21267 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
21268 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
21270 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
21272 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
21274 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
21275 gdk_window_get_screen, gdk_window_get_geometry,
21276 gdk_x11_window_lookup_for_display and GDK_KEY_g.
21277 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
21278 (xg_get_pixbuf_from_pixmap): New function.
21279 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
21280 to Pixmap, take frame as parameter, remove GdkColormap parameter.
21281 Call xg_get_pixbuf_from_pixmap instead of
21282 gdk_pixbuf_get_from_drawable.
21283 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
21284 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
21285 (xg_check_special_colors): Use GtkStyleContext and its functions
21287 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
21288 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
21289 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
21290 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
21291 Call gtk_widget_get_preferred_size.
21292 (xg_frame_resized): gdk_window_get_geometry only takes 5
21294 (xg_win_to_widget, xg_event_is_for_menubar):
21295 Call gdk_x11_window_lookup_for_display.
21296 (xg_set_widget_bg): New function.
21297 (delete_cb): New function.
21298 (xg_create_frame_widgets): Connect delete-event to delete_cb.
21299 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
21300 (xg_set_background_color): Call xg_set_widget_bg.
21301 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
21302 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
21303 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
21304 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
21306 (update_frame_tool_bar): Call gtk_widget_hide.
21307 (xg_initialize): Use GDK_KEY_g.
21309 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
21311 (x_session_initialize): Call gdk_x11_set_sm_client_id.
21313 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
21314 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
21315 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
21317 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
21319 * w32xfns.c (select_palette): Check success of RealizePalette against
21320 GDI_ERROR, not zero.
21322 See ChangeLog.11 for earlier changes.
21324 ;; Local Variables:
21328 Copyright (C) 2011-2013 Free Software Foundation, Inc.
21330 This file is part of GNU Emacs.
21332 GNU Emacs is free software: you can redistribute it and/or modify
21333 it under the terms of the GNU General Public License as published by
21334 the Free Software Foundation, either version 3 of the License, or
21335 (at your option) any later version.
21337 GNU Emacs is distributed in the hope that it will be useful,
21338 but WITHOUT ANY WARRANTY; without even the implied warranty of
21339 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21340 GNU General Public License for more details.
21342 You should have received a copy of the GNU General Public License
21343 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.